baber/WOPTO huggingface dataset:
Patent CA-2845533-A1 (CA)
Title: Turbomachine comportant un film fluide d'amortissement d'un palier de guidage d'un arbre de turbomachine et procede de reglage de l'epaisseur d'un tel film fluide d'amortissement
Inventor: MORREALE SERGE RENE
IPC: F02C7/06
Filed: 2012-09-04
Abstract: Une turbomachine comportant un carter (1), un arbre de turbomachine (2) s'étendant axialement, un palier de guidage (3) de l'arbre de turbomachine (2) dans le carter (1), le palier de guidage (3) comportant une bague intérieure circonférentielle (31 ) solidaire de l'arbre de turbomachine (2) et une bague extérieure circonférentielle (32) montée dans des moyens (4) de logement du carter (3) et enserrant des organes roulants (33), une cavité d'amortissement (C), destinée à recevoir un fluide d'amortissement afin de former un film fluide d'amortissement du palier de guidage (3), étant délimitée radialement entre une surface externe de la bague extérieure (31) et une surface interne des moyens de logement (4), turbomachine dans laquelle la surface externe (S1) de la bague extérieure (32) et la surface interne des moyens de logement (4) sont des surfaces coniques.
Patent CA-2845803-A1 (CA)
Inventor: LOVEDAY PHILIP WAYNE
IPC: G06F17/50
Filed: 2012-08-23
Abstract: The invention relates to a system for monitoring the condition of elongate structural elements and more particularly but not exclusively, to a system for monitoring and detecting cracks and breaks in railway rails. The invention furthermore extends to the methodology of designing and developing such a system. The method includes the steps of identifying modes of propagation and signal frequencies that can be expected to travel large distances through an elongate structural element; selecting a suitable mode of propagation and frequency of operation; designing a transducer that is adapted to excite the selected mode at the selected frequency; numerically modelling the transducer as attached to the elongate structural element; and analyzing a harmonic response of the selected mode of propagation to excitation by the transducer in order to validate the transducer design.
Patent CA-2848390-A1 (CA)
Inventor: SPRAINIS RONALD J
IPC: B65G11/10
Filed: 2012-09-13
Abstract: A draft gear assembly includes housing and an elastomeric spring stack disposed therewithin and including a plurality of compressible elastomeric springs disposed in series with each other. Each compressible elastomeric spring includes a compressible elastomeric pad, a rigid member positioned in direct contact with one end surface of the compressible elastomeric pad, a central aperture through a thickness of the rigid member, an abutment upstanding axially on the end surface of the compressible elastomeric pad, the abutment having a peripheral surface thereof sized to be received within the central aperture formed through the thickness of the rigid member, and an annular lip disposed on a distal end of the axial abutment in a plane being substantially transverse to the central axis, whereby an annular thickness portion of the rigid member is caged between the end surface of the compressible elastomeric pad and an inner surface of the annular lip.
Patent CA-2848677-A1 (CA)
Title: System and method having an electromagnetic manipulator with a uv tacking mechanism
Inventor: SARGEANT TIMOTHY
IPC: A61B18/00
Filed: 2014-04-10
Abstract: A surgical instrument is provided including a handle portion and a body portion extending distally from the handle portion and defining a longitudinal axis.  The surgical instrument also includes an end effector assembly disposed at a distal end of the body portion, the end effector assembly including an electromagnetic manipulator in cooperation with an ultraviolet (UV) light source for performing tacking of an implant. In an alternative embodiment, the end effector assembly includes an electromagnetic manipulator in cooperation with at least one tack for performing tacking of an implant. The implant may be a mesh having a ferromagnetic coating activated by the electromagnetic manipulator. The tissue may have a UV  coating activated by UV light applied by the UV light source.
Patent CA-2853054-A1 (CA)
Title: Thermoresponsive compositions for dermatological use and methods thereof
Inventor: WHITCUP SCOTT M
IPC: A61L27/52
Filed: 2012-10-17
Abstract: The present specification generally relates to compositions comprising a thermoresponsive polymer and methods of treating a soft tissue condition using such compositions.
Patent CA-2854922-A1 (CA)
Inventor: DE WEIJER ANTON PETER
IPC: B32B7/03
Filed: 2012-11-06
Abstract: The invention pertains to a ballistic-resistant moulded article comprising a compressed stack of sheets comprising high molecular weight polyethylene tapes, the direction of the polyethylene tapes within the compressed stack being not unidirectionally, wherein at least part of the tapes have a width of at least 2 mm and a thickness to width ratio of at least 10:1 and a density of at most 99% of the theoretical tape density. The moulded article is based on tapes which have a density below the theoretical density of the tapes. The use of low-density tapes is believed to contribute to the ballistic performance of the panel.
Patent CA-2855941-A1 (CA)
Inventor: GAY ROGER
IPC: A61K35/30
Filed: 2012-11-14
Abstract: This disclosure provides the first description of hESC-derived cells transplanted into human patients. Results are reported for one patient with each of Stargardt's Macular Dystrophy (SMD) and Dry Age-Related Macular Degeneration (AMD). Controlled hESC differentiation resulted in near-100% pure RPE populations. Immediately after surgery, hyperpigmentation was visible at the transplant site in both patients, with subsequent evidence the cells had attached and integrated into the native RPE layer. No signs of inflammation or hyperproliferation were observed. The hESC-derived RPE cells have shown no signs of rejection or tumorigenicity at the time of this report. Visual measurements suggest improvement in both patients.
Patent CA-2857809-A1 (CA)
Inventor: HISANAGA TORU
IPC: F28F27/02
Filed: 2014-07-25
Abstract: Il est décrit un échangeur de chaleur comprenant une enveloppe de corps tubulaire, une paire de plaques dextrémité pour fermer les extrémités opposées de lenveloppe de corps, et plusieurs tubes déchange de chaleur tenus en place à leurs extrémités opposées par les plaques dextrémité et permettant la circulation dun premier fluide chauffant en leur intérieur. Une plaque dextrémité est disposée sur un côté en amont du premier fluide chauffant en tant que plaque dextrémité en amont, alors que lautre plaque dextrémité est disposée sur un côté en aval du premier fluide chauffant en tant que plaque dextrémité en aval. La plaque dextrémité en aval comprend une surface inférieure en aval pour donner appui aux pièces dextrémité en aval des tubes déchange de chaleur, et une partie de paroi en aval formée intégralement avec un bord latéral de la partie de surface inférieure en aval et sélevant à partir de celle-ci, et une partie supérieure de la partie de paroi en aval est orientée vers lamont du débit du premier fluide chauffant.
Patent CA-2858863-A1 (CA)
Inventor: STOVRING PETER
IPC: A23L3/00
Filed: 2012-12-14
Abstract: A coil heat exchanger is provided, comprising a closed vessel (20) having an inlet (21 ) for receiving heat transfer media and an outlet (22) for discharging heat transfer media, a tubular conduit (30) extending helically within said vessel (20) from a lower part (23) to an upper part (24) of said vessel (20) for transporting liquid products to be heated by said heat transfer media, and an inner housing (40) enclosed by loops (32) of said tubular conduit (30) and sealed against the heat transfer media, wherein said inner housing (40) comprises an open passageway (42) to the environment outside said coil heat exchanger (10).
Patent CA-2860356-A1 (CA)
Inventor: SERNIT ERIC
IPC: G10K11/00
Filed: 2012-12-17
Abstract: Module acoustique (1) pour antenne acoustique de réception d'ondes sous-marines, réalisé sous forme d'un panneau en caoutchouc (100) à base de polychloroprène intégrant une pluralité de conduits tubulaires longitudinaux (2) s'étendant selon la longueur (L) du panneau en caoutchouc (100) et étant espacés selon la largeur (l) du panneau en caoutchouc (100), lesdits conduits longitudinaux (2) recevant des colonnes d'hydrophones espacés selon la longueur (L), ledit panneau en caoutchouc (100) intégrant en outre au moins un conduit transversal (3) s'étendant selon la largeur (l) dudit panneau en caoutchouc (100), lesdits conduits longitudinaux (2) et transversal (3) étant garnis d'un fluide et ledit panneau acoustique (1) étant muni de moyens (6) pour obturer lesdits conduits (2, 3) de façon étanche, la dureté du caoutchouc et l'épaisseur du panneau (100) étant choisies de façon que le module acoustique (1) présente un premier degré de liberté en flexion autour d'un axe s'étendant dans le sens de la longueur (L) et un deuxième degré de liberté en flexion autour d'un axe s'étendant selon la largeur (l).
Patent CA-2860598-A1 (CA)
Title: Methods relating to predicting subterranean formation damage from deformable additives
Inventor: MAXEY JASON ERIC
IPC: C09K8/00
Filed: 2013-02-05
Abstract: Predicting subterranean formation damages from deformable additives in treatment fluids may include measuring exponential shear values for samples comprising a base fluid and at least one deformable additive. Then the relative pore plugging propensity of the deformable additives may be determined by comparing the exponential shear values or rheological values derived therefrom from either two or more deformable additives to each other or from one or more deformable additives to a pore plugging propensity scale.
Patent CA-2861164-A1 (CA)
Title: Wifi hazardous area voip paging telephone and system
Inventor: ZUKAS JOHN V
IPC: H04L12/18
Filed: 2014-08-29
Abstract: VoIP-based telephone is provided with integral paging amplifier and a WiFi antenna, and is designed for hazardous areas such as UL Class I, Division 1, Division 2 and IEC Ex including the WiFi antenna. A system of VoIP-based telephone units supports multicast to provide prioritized and loudspeaker-zoned paging. The integral 30-watt class D amplifier in the telephone units provides sufficient volume for paging and ringing to be reliably detected by personnel in hazardous locations. Upon lifting the handset, the telephone unit can automatically revert to standard VoIP telephone operation. The telephones can be powered via DC, AC or with Power over Ethernet (POE).
Patent CA-2861816-A1 (CA)
Title: Light chain-bridged bispecific antibody
Inventor: HSU YU-SHEN
IPC: C07K16/18
Filed: 2012-12-27
Abstract: This invention describes a novel format of monomeric bispecific fusion protein with immune activating property for clinical therapies. A bispecific fusion protein includes a first targeting domain with a specificity for a first target of interest; a bridging domain derived from a constant region of a light chain or heavy chain of an immunoglobulin, which may be a human immunoglobulin; and a second targeting domain with a specificity for a second target of interest. The bispecific fusion protein may further include a linker fused to the N-terminus or the C-terminus of the bridging domain. The first targeting domain is fused to the bridging domain and the second targeting domain is fused to the bridging domain or the linker. The linker may include a GGGGS sequence. The first target of interest may be CD20, Her2/neu, or EpCAM, and the second targeting domain is a T-lymphocyte activating domain.
Patent CA-2862504-A1 (CA)
Title: Biodegradable oil external emulsion for removal of asphaltene and/or paraffin from producing oil wells
Inventor: BLAIR CECIL CURTIS
IPC: C09K8/524
Filed: 2013-01-24
Abstract: A biodegradable and environmentally friendly oil external emulsion for the removal of asphaltenes, paraffin's, and/or scales which accumulate in the well bores and walls of the pipes used to bring the oil up from the underground deposits, and methods of using and formulating the composition are disclosed. The emulsion comprises oil extracted from orange peels as the external continuous phase and acid as the internal phase. The emulsion has a particular utility in cleaning asphaltenes and paraffin residues from the well formation surface, well cuttings, and down hole and surface oil well drilling and production equipment.
Patent CA-2862519-A1 (CA)
Title: Entrainement d'elements concasseurs rotatifs
Inventor: RIKKONEN KARI
IPC: B02C13/30
Filed: 2012-12-17
Abstract: L'invention concerne un concasseur de matériau de type minerai (30, 200 ; 500, 510) comportant : un corps (11, 211 ; 511) ; un élément concasseur rotatif (13, 215 ; 513) ; un agencement d'arbre d'entraînement (212,215) configuré à des fins de support de l'élément concasseur rotatif sur le corps et à des fins de rotation de l'élément concasseur rotatif ; et un moteur comportant un rotor (218 ; 516) à des fins d'entraînement de l'agencement d'arbre d'entraînement ; le moteur étant formé à l'intérieur de l'élément concasseur rotatif ; l'agencement d'arbre d'entraînement étant configuré pour former pour le rotor un essieu de rotation qui est accouplé de manière rigide à l'élément concasseur rotatif et en mesure de transférer le couple en provenance du rotor jusqu'à l'élément concasseur rotatif à des fins de rotation de l'élément concasseur autour de l'arbre d'entraînement. L'invention concerne aussi un procédé comportant les étapes suivantes : supporter et faire tourner par un agencement d'arbre d'entraînement (212, 215) un élément concasseur rotatif (13, 215 ; 513) d'un concasseur de matériau de type minerai (30, 200 ; 500, 510) par un moteur comportant un rotor (218 ; 16) à des fins d'entraînement de l'agencement d'arbre d'entraînement ; former le moteur à l'intérieur de l'élément concasseur rotatif ; former par l'agencement d'arbre d'entraînement pour le rotor un essieu de rotation qui est accouplé de manière rigide à l'élément concasseur rotatif et en mesure de transférer le couple en provenance du rotor jusqu'à l'élément concasseur rotatif à des fins de rotation de l'élément concasseur autour de l'arbre d'entraînement.
Patent CA-2863339-A1 (CA)
Inventor: SUTTON PAUL
IPC: C07D487/04
Filed: 2013-01-15
Abstract: The invention relates to a phosphate salt or a nitrate salt of 4-(R)-6,7- dihydro-5H-pyrrolo[l,2-c]imidazol-5-yl-3-fluoro-benzonitrile having following formula: especially in crystalline form, and specific forms of these salts, as well as related invention embodiments. The salts and salt forms allow for the prophylactic and/or therapeutic treatment of aldosterone synthase and/or aromatase mediated diseases or disorders such as Cushing's disease.
Patent CA-2866159-A1 (CA)
Inventor: DREXHAGE HEMMO A
IPC: A61K38/22
Filed: 2013-03-08
Abstract: The present invention provides methods for preventing or treating purulent rhinosinusitis. These methods include administering a composition comprising thymosin alpha 1 to a subject.
Patent CA-2868156-A1 (CA)
Title: Substituted pyridopyrimidine compounds and their use as flt3 inhibitors
Inventor: KIM HONG WOO
IPC: A61K31/519
Filed: 2013-03-15
Abstract: Compounds of Formula (I) and methods for inhibiting kinases, including spleen tyrosine kinases, are disclosed. Also disclosed are methods for treating a kinase-mediated disease or condition by administering to a subject a therapeutically effective amount of the compound of Formula (I).
Patent CA-2870733-A1 (CA)
Title: Single access flow-reversal catheter devices and methods
Inventor: CULLY EDWARD H
IPC: A61B17/12
Filed: 2013-03-26
Abstract: Embodiments herein include devices and methods directed toward creating reverse flow within a vessel and thereby providing protection against embolic debris. Embodiments comprise a catheter and a plurality of occluders that are expandable and adjustable within a lumen to create low-pressure areas that reroute blood flow and embolic debris therein.
Patent CA-2870768-A1 (CA)
Inventor: BOSSEL DERK
IPC: B60D1/52
Filed: 2013-04-18
Abstract: The invention proposes a coupling for connecting a two-track trailer, which has at least one drawbar, to a non-motorized vehicle or to a vehicle which has merely an auxiliary drive, in particular to a bicycle, having two interacting coupling parts which can be released from one another and of which one can be connected in a positionally fixed manner to the vehicle and the other can be connected to the drawbar, which coupling has at least the following features: - a bolt (1) with a cylindrical shell surface and with a bushing (2) or bolt guide, which can be plugged onto the bolt (1) and which engages at least partially around the bolt, as interacting coupling parts, wherein the bushing (2) or bolt guide has at least one opening for the insertion of the bolt (1), and the interconnected coupling parts are rotatable relative to one another about their common longitudinal axis and act as a rotary joint with one degree of freedom, - wherein the coupling parts have locking means by which the coupling parts can be securely connected to one another, and - wherein, on the drawbar, there are provided further joints by which the coupling has imparted to it at least two further degrees of freedom.
Patent CA-2877059-A1 (CA)
Inventor: BAQUET ERWAN
IPC: B26D1/02
Filed: 2013-07-05
Abstract: La présente invention concerne un dispositif de découpe d'une matière flexible du type matière plastique, feuilletée entre deux substrats et débordant des tranches des substrats, comprenant des moyens de découpe (4), et caractérisé en ce qu'il comporte en outre des moyens de traction (3) agencés en amont des moyens de découpe.
Patent CA-2878360-A1 (CA)
Inventor: HERRERA RUIZ DEA
IPC: C07D471/14
Filed: 2013-07-06
Abstract: La présente invention concerne de nouvelles formes solides d'inhibiteurs de la phosphodiestérase de type 5 (PDE5), en particulier, des co-cristaux complexes, des solvates et/ou des polymorphes associés. Lesdites substances peuvent être utilisées pour préparer une composition pharmaceutique qui contient celles-ci en tant qu'ingrédient actif. Ces composés peuvent présenter une certaine stabilité de stockage constant.
Patent CA-2886648-A1 (CA)
Title: Dispositif de surveillance
Inventor: BAY LASSE
IPC: A61B5/00
Filed: 2013-10-11
Abstract: L'invention concerne un dispositif de surveillance qui peut être attaché à une surface d'un sujet, le dispositif comprenant un collecteur de données et un processeur. Le collecteur de données comprend un film flexible attaché à un support moins flexible, le film formant une surface côté peau du collecteur de données pour l'adhésion à une surface de la peau d'un sujet à surveiller. Pour permettre la communication de signaux électriques entre le collecteur de données et le processeur, le collecteur de données comprend une structure de distribution qui se présente sous la forme d'un motif d'un matériau électroconducteur sur une surface extérieure d'une feuille pliable. La feuille pliable forme une couche dans le film flexible et comprend une partie d'interface qui est pliée dans une ouverture dans le support afin de former un couplage à l'intérieur de la cavité en vue d'une communication électrique avec un couplage correspondant du processeur lorsque le processeur est reçu dans la cavité.
Patent CA-2887066-A1 (CA)
Title: Small molecules as anti-hiv agents that disrupt vif self-association and methods of use thereof
Inventor: SMITH HAROLD C
IPC: A61K31/47
Filed: 2013-10-04
Abstract: The present invention relates to the use of small molecules as anti HIV agents that disrupt self association of the viral infectivity factor (Vif) found in HIV and other retroviruses. The present invention also relates to methods of identifying agents that disrupt VIf self-association and methods of using these agents, including methods of treating or preventing HIV infection.
Patent CA-2887847-A1 (CA)
Inventor: MURPHY ROBERT J
IPC: E21B21/08
Filed: 2013-10-15
Abstract: According to aspects of the present disclosure, an apparatus for testing lost circulation materials (LCMs) within a permeability plugging apparatus (PPA) is described. The apparatus may include a PPA cell cap and an elongated LCM receiver. At least one tubular member may provide fluid communication between the PPA cell cap and the elongated LCM receiver. The at least one tubular member may be sized to accommodate large particulate LCM testing within the PPA. The apparatus may also include a backpressure inlet through the elongated LCM receiver. Providing back pressure within the LCM receiver may extend the temperature and pressure ranges under which the large particulate LCMs may be tested.
Patent CA-2888018-A1 (CA)
Title: Centrale a chaudiere a oxycombustion equipee d'un module de separation d'air a integration de chaleur
Inventor: POURCHOT THIERRY
IPC: F23L7/00
Filed: 2015-04-14
Abstract: Linvention concerne un schéma pour intégrer thermiquement un module de séparation dair dans une centrale à chaudière à oxycombustion chauffée au charbon. Un module de séparation dair a un séchoir avec un dispositif de chauffage de séchoir (5) dans lequel une conduite dextraction (4) connecte lorifice dextraction de vapeur (2) au dispositif de chauffage de séchoir (5). Un tuyau dévacuation (8) du dispositif de chauffage de séchoir (5) connecte ensuite de manière fluide le dispositif de chauffage de régénération à un point du cycle de Rankine à vapeur de manière fluide à lintérieur du système de condensats.
Patent CA-2891107-A1 (CA)
Inventor: KURAHASHI TOMOHIKO
IPC: B01D71/02
Filed: 2013-08-09
Abstract: Provided is a separation membrane for treatment of gases containing acidic gas, by which it is possible to separate an acidic gas or methane gas from digestive gases containing methane gas and an acidic gas such as carbon dioxide, and to obtain highly concentrated methane gas. The separation membrane for treatment of gases containing acidic gas comprises a polysiloxane mesh structure onto which hydrocarbon groups have been introduced, and which has been doped with a metal salt having affinity to acidic gases. The polysiloxane mesh structure onto which hydrocarbon groups have been introduced is a composite polysiloxane mesh structure obtained through a reaction of a tetraalkoxysilane, and a hydrocarbon group-containing trialkoxysilane containing a hydrocarbon group. The tetraalkoxysilane is tetramethoxylsilane or tetraethoxysilane. The hydrocarbon group-containing trialkoxysilane is one in which an alkyl group or phenyl group having a carbon number of 1-6 is bonded to the Si atom of trimethoxysilane or triethoxysilane.
Patent CA-2893626-A1 (CA)
Inventor: RANCATI FABIO
IPC: C07D453/02
Filed: 2013-12-05
Abstract: The present invention relates to compounds according to the Formula I    acting both as muscarinic receptor antagonists and beta2 adrenergic receptor agonists, to processes for their preparation, to compositions comprising them, to therapeutic uses and combinations with other pharmaceutical active ingredients.
Patent CA-2896235-A1 (CA)
Inventor: SMITH BOONE ELBERT
IPC: E21B41/00
Filed: 2015-07-06
Abstract: A system for wellbore operations can be adapted to generate an alarm signal upon ingress of a contaminant into a heavy weight lubrication oil of an equipment prior to operational failure of the equipment. In an embodiment, the system can include a sensor. In an embodiment, the sensor can be adapted to sense a viscosity of the heavy weight lubrication oil, a density of the heavy weight lubrication oil, a dielectric of the heavy weight lubrication oil, a temperature of the heavy weight lubrication oil, or a combination thereof.