baber/WOPTO huggingface dataset:
Patent CA-2897058-A1 (CA)
Title: Procede de fabrication de profil aerodynamique en composite a matrice ceramique de moteur de turbine a gaz
Inventor: FREEMAN TED J
IPC: F01D5/28
Filed: 2013-12-26
Abstract: La présente invention concerne un procédé de fabrication d'un profil aérodynamique en composite à matrice céramique de moteur de turbine à gaz. Le procédé consiste à fabriquer une préforme de profil aérodynamique comportant une extrémité avant fendue et une extrémité arrière continue. L'extrémité avant fendue de la préforme de profil aérodynamique est accouplée à une pièce rapportée de partie centrale de profil aérodynamique. Un revêtement composite à matrice céramique est appliqué de façon à recouvrir les fentes de la préforme de profil aérodynamique. L'extrémité arrière continue de la préforme de profil aérodynamique est retirée pour mettre à nu les fentes. L'invention concerne également un profil aérodynamique de moteur de turbine à gaz.
Patent CA-2900017-A1 (CA)
Inventor: HART STUART
IPC: A61B17/34
Filed: 2013-07-11
Abstract: A minimally invasive laparoscopic tissue removal device, namely a morcellator. The device includes, from proximal end to distal end, a handle, handle guard, elongate sheath, and mouth, finally terminating in a safety tip. The elongate sheath and mouth are concentric, such that two elongate, rotating cutting/shredding blades/teeth and one elongate auger feed screw can be positioned along the length of the sheath and mouth. The teeth are opposingly disposed and staggered, such that contact with tissue mass grabs and pulls tissue inwards toward the auger, which transports the tissue proximally toward the outside of the patient's body. A motor unit and gear assembly can be coupled to the teeth and auger to drive rotation of the teeth and auger. A cup assembly can be disposed in overlying relation to the mouth for guiding the tissue mass towards the mouth. Various mechanisms of safely covering the mouth are contemplated as well.
Patent CA-2900117-A1 (CA)
Inventor: HEADLEY DARRAN MATTHEW
IPC: B01F3/04
Filed: 2014-01-21
Abstract: A flow distributor for a liquid descending in a vertically elongated mass transfer column, a mass transfer column employing the same, and a method of treating a fluid stream in the mass transfer column is provided. The flow distributor includes a central distribution member for passing liquid to a plurality of outwardly extending side arm members, which, in turn, feed the liquid into a plurality of distribution troughs located below the elongated side members. The distribution troughs, which may be oriented substantially perpendicularly or substantially parallel to the elongated side members, include a bed of packing material disposed therein. Use of such distributors in vapor-liquid or liquid-liquid columns results in more uniform horizontal distribution of the liquid across the diameter of the column.
Patent CA-2901849-A1 (CA)
Inventor: FRENKEL ANTON
IPC: C07D215/56
Filed: 2014-03-14
Abstract: The present application provides subject-matter related to a mixture of crystalline laquinimod sodium particles, wherein (i) > 90% of the total amount by volume of the laquinimod sodium particles have a size of < 40 µ?? or (ii) > 50% of the total amount by volume of the laquinimod sodium particles have a size of < 15 µ?? and wherein one or more of further requirements are fulfilled with regard to bulk density, tapped density and the amount of certain impurities. The present application also provides a pharmaceutical composition comprising an amount of laquinimod and at least one of BH-3-HLAQ, MCQ, MCQCA, MCQME, NEA, and MCQEE. The subject invention also provides processes for preparing BH-3-HLAQ, MCQ, MCQCA, MCQME, MCQEE, and compounds prepared by said processes. Further provided is a process for testing whether a sample of laquinimod contains an undesirable impurity. Further provided are processes for (a) preparing a validated pharmaceutical composition comprising laquinimod, (b) distributing a validated batch of a pharmaceutical composition comprising laquinimod, (c) validating a batch of a pharmaceutical product containing laquinimod and (d) preparing a packaged pharmaceutical composition comprising laquinimod, each comprising determining the amount of at least one of BH-3-HLAQ, MCQ, MCQCA, MCQME, NEA, and MCQEE in a sample or batch. The subject invention further provides use of BH-3-HLAQ, MCQ, MCQCA, MCQME, MCQEE as a reference standard to detect trace amounts of the impurity in a pharmaceutical composition comprising laquinimod. Finally, the subject invention provides methods of determining the concentration of BH-3-HLAQ, MCQ, MCQCA, MCQME, MCQEE, 5-HLAQ, SPIRO-LAQ or 3 H-LAQ in a pharmaceutical composition comprising laquinimod.
Patent CA-2902620-A1 (CA)
Inventor: BRAYMAN MATTHEW T
IPC: B65G19/28
Filed: 2014-03-13
Abstract: A conveyor underguard that is adapted for use with a conveyor having a pair of spaced apart side channels, each having a lower flange and a plurality of openings on each flange, includes a guard surface and a pair of mounting members, each extending outwardly generally parallel to the guard surface and defining fastener openings. The fastener openings are spaced apart in a manner that aligns with the through-openings of the conveyor.
Patent CA-2904488-A1 (CA)
Inventor: POZO FRANCISCO JAVIER POLO
IPC: A01K13/00
Filed: 2015-09-15
Abstract: This invention relates to the administration of an animal immunoglobulin source to mammals such as dairy cattle to improve milk production without negatively affecting reproductive parameters.
Patent CA-2905465-A1 (CA)
Inventor: MEYER HELMUT
IPC: B29C48/495
Filed: 2015-09-21
Abstract: The invention relates to a coextrusion apparatus, to a single-layer extrusion apparatus, to a retrofit kit, as well as to a method for measuring a layer thickness, for producing a plastic film, and for retrofitting an extrusion apparatus. From the state of the art, it is known to add a detection agent in the form of a fluorescent granulate into the starting material at the extruder, in order to be able to measure the layer thickness of the layer in the film composite produced from this starting material. However, it is proposed to feed a detection agent in only beyond the extruder. This leads to a clearly shorter running time of the detection agent through the system and thereby to clearly faster measurability of changes in the production parameters.
Patent CA-2905748-A1 (CA)
Inventor: CHAVAN VIJAY
IPC: C08L83/06
Filed: 2014-03-11
Abstract: The present invention is directed to a resin composition, comprising a blend of: (3) an epoxy polysiloxane resin: (2) an epoxyfluorosilicone resin; and (3) a fluorinated (or non-fluorinated) silane-modified poiyacrylic resin. Further, the present invention is directed to a coating composition comprising the above resin biend composition and a curing agent. Further, the invention is directed to coating composition comprising an epoxy polysiloxane resin and a fluorinated (or non-fluorinated) siiane-modified poiyacrylic resin.
Patent CA-2909101-A1 (CA)
Title: Procede et installation d'alimentation d'au moins un poste d'usinage en liquide cryogenique sous-refroidi
Inventor: KOWALEWSKI PIERRE
IPC: F17C7/02
Filed: 2014-04-10
Abstract: Un procédé d'alimentation en liquide cryogénique sous-refroidi d'au moins un poste (P, P1, P2...) réalisant des opérations d'usinage, à partir d'un réservoir (10) de stockage, réservoir qui contient, sous une pression de stockage supérieure à la pression atmosphérique, le fluide cryogénique en phase liquide au fond du réservoir et en phase gazeuse au sommet du réservoir, ledit réservoir étant adapté pour alimenter ledit poste (P) en liquide soutiré à partir du fond du réservoir (10), ainsi que pour être approvisionné depuis l'extérieur en fluide, se caractérisant en ce que: on dispose d'au moins un échangeur thermique, immergé dans au moins un bain dudit liquide cryogénique (20), on procède au contrôle (3, 4) du niveau du ou de chaque bain à un niveau déterminé; on fait transiter par le ou chaque échangeur thermique du liquide cryogénique en provenance du réservoir (10) de stockage avant son arrivée audit(s) poste(s) d'usinage; on régule (1, 6, 12,13, 61, 62...) la pression du liquide cryogénique issu du ou de chaque échangeur immergé avant son arrivée audit poste d'usinage lui correspondant.
Patent CA-2909456-A1 (CA)
Inventor: DOHOGNE DENNIS A
IPC: B25B13/46
Filed: 2014-04-04
Abstract: A ratchet mechanism having a plurality of interconnected rotating drive members (9- 12) having teeth, one of the drive members being a stationary drive member (12) and another of the drive members being a movable intermediate drive member (9), a first pawl member (7) and a second pawl member (8) movable in alternating reciprocating manner, wherein the stationary drive member (12) is altematingly rotated in a single direction by movement of the pawl members (7-8).
Patent CA-2909459-A1 (CA)
Inventor: MURRAY ROBERT CARL
IPC: F01D25/12
Filed: 2015-10-22
Abstract: A separator assembly for removing entrained particles from a fluid stream passing through a gas turbine engine includes a first particle separator for separating the fluid stream into a reduced-particle stream and a particle-laden stream, and emitting the particle-laden stream through a scavenge outlet. Another particle remover is fluidly coupled to the scavenge outlet to remove more particles from the air stream.
Patent CA-2909692-A1 (CA)
Inventor: MCDAVID WILLIAM T
IPC: G01V1/22
Filed: 2014-06-17
Abstract: Methods, systems, and devices for conducting a seismic survey. The system includes a seismic sensor supplying a seismic signal; sampling circuitry configured to convert the signal to a sequence of samples, each sample represented by a bit string; a data communication device configured to transmit compressed seismic data; a recording computer configured to receive compressed seismic data; at least one processor with a computer memory accessible thereto, the at least one processor configured to: create a sample block by storing at least a portion of the sequence of samples in memory units in the computer memory, wherein each sample is stored in a corresponding memory unit; and compress data contained in the sample block by encoding all bits of a particular bit number from the memory units of the sample block in sequence to produce compressed seismic data.
Patent CA-2910328-A1 (CA)
Inventor: THANGAPAZHAM RAJESH
IPC: A61L27/38
Filed: 2014-05-01
Abstract: This invention provides compositions in the form of skin substitutes comprising epithelial cells and mesenchymal cells, wherein the mesenchymal cells are not isolated from the occipital or nape region of the scalp, as well as methods for using the same.
Patent CA-2910928-A1 (CA)
Title: Power driving system
Inventor: YANG ANTHONY AN-TAO
IPC: H02M3/00
Filed: 2014-04-30
Abstract: Provided in the present invention is a power supply driving system, applicable in an electric vehicle having a motor, comprising: multiple sets of battery packs; a first direct current bus electrically connected to the multiple sets of battery packs to receive selectively electric energy provided by each set of battery pack; a second direct current bus electrically connected to the multiple sets of battery packs to receive selectively electric energy provided by each set of battery pack; and, a power converter electrically connected between the first and second direct current buses, for use in executing a driving voltage switching operation when the power supply driving system goes from a steady-state power supply operation mode into a driving voltage switching operation mode, thus utilizing the voltage either of the first direct current bus or of the second direct current bus that was operating in a steady state to regulate the voltage either of the second direct current bus or of the first direct current bus that was in a standby state.
Patent CA-2912396-A1 (CA)
Inventor: JOHNSON DAN
IPC: A61G3/06
Filed: 2014-05-19
Abstract: Selon différents modes de réalisation, l'invention concerne des systèmes de fauteuil roulant utilisés pour transporter un passager à mobilité réduite dans un avion et pour transférer ce passager sur un siège de l'avion. Les modes de réalisation comprennent des systèmes comportant des systèmes élévateurs, des systèmes à courroie et/ou des rampes de transfert, et permettent de faciliter le transport et le transfert de passagers à mobilité réduite lors de leur entrée dans un avion ou de leur sortie d'un avion.
Patent CA-2913422-A1 (CA)
Title: Ceiling fan with moisture protection features
Inventor: OLESON RICHARD A
IPC: F24F13/20
Filed: 2014-05-23
Abstract: A fan may be designed for the strategic diversion of water through or around a housing enclosing a controller and/or a motor. The enclosure may include one or more paths for directing moisture away from the controller or the motor. For instance, the housing may include a gap between a support structure and the housing for preventing moisture from entering the housing. The housing may also include a hollow structure for directing moisture through the housing. Additionally, the housing may include one or more channels, raised walls, gutters, and shields for preventing fluid, such as liquid water, from entering an enclosure for the controller or motor.
Patent CA-2913692-A1 (CA)
Inventor: FLOWER ROBERT W
IPC: A61B5/026
Filed: 2014-06-16
Abstract: There is provided a method an d a system for quantification of absolute blood flow in tissue using near-infrared fluorescence angiography in conjunction with photoplethysmography (fluorescence-mediated photoplethysmography). The method and system of the present invention provide absolute, real-time measurements of flow in terms of volume/time/area based upon measurement of fluorescence intensity.
Patent CA-2914830-A1 (CA)
Title: Diffuser
Inventor: FOURNET DOMINIQUE
IPC: B65D83/14
Filed: 2014-06-11
Abstract: The invention relates to a diffuser (1) for distributing a product contained in a container, said diffuser being provided with - a base (10) to fasten it on a container; - a push-button (20) provided with a channel (23) emerging both on means (22) for cooperating with a distribution device of a container and on an outlet opening (24) via which the product contained in a container can exit. The diffuser according to the invention is also provided with - a cap (30) connected to the base by a hinge (17, 17') such that it can be moved between a closed position, in which it is folded down on the base while isolating the push-button (20) and the outlet opening (24) from the outside, and an open position, in which it is upright, providing access to the push-button and freeing the outlet opening, - tamper-evident means (40, 18) that must be partially torn away upon the first use to make it possible to move the cap from the closed position to the open position, the tamper-evident means being made up of both a strip (40) and a shoulder (18), one being fastened to the cap (30) and the other to the base (10), the strip being fastened to the cap or the base by connecting means (41', 41") that can be torn by hand easily, and the shoulder being placed on the base or the cap such that, when the cap is placed in the closed position, the shoulder is snapped behind a stop (43) formed in the strip without being able to free itself except by tearing away the strip.
Patent CA-2915188-A1 (CA)
Inventor: ZIMBRIC LUKE
IPC: A47K3/40
Filed: 2015-12-15
Abstract: A shower receptor includes a generally planar base surface, a deck surface, and a threshold surface. The generally planar base surface includes a drain opening. The deck surface extends upward from the generally planar base surface and along an outer side periphery thereof. The threshold surface extends upward from the generally planar base surface and along a front periphery of the base surface. The deck surface is spaced apart from the threshold surface to define a gap. The deck surface is substantially coplanar with the threshold surface.
Patent CA-2924106-A1 (CA)
Inventor: SCHLOSBERG RICHARD H
IPC: C10G11/00
Filed: 2014-09-27
Abstract: Cette invention concerne des procédés de production de carburant pour le transport à partir de pétrole brut dérivé de sables bitumineux de qualité supérieure. Le pétrole brut dérivé de sables bitumineux est utilisé à titre de source d'alimentation pour une réaction de conversion catalytique, qui permet d'obtenir un produit utile à titre de carburant pour le transport. Le pétrole brut dérivé de sables bitumineux a un point de distillation à 5 % selon ASTM D7169 de 400 à 700°F et le carburant pour le transport est produit à partir du pétrole brut dérivé de sables bitumineux fourni par traitement dudit pétrole brut dérivé de sables bitumineux par au moins un procédé de craquage catalytique et un procédé d'hydrotraitement doux.
Patent CA-2924421-A1 (CA)
Title: Positive displacement gear pump
Inventor: TOMMASINI FRANCO
IPC: F01C1/12
Filed: 2013-09-27
Abstract: A positive displacement pump (1) comprises a casing with a central body (2) and two closing lids (20), said central body (2) being provided with two cylindrical communicating chambers (22, 23), one suction pipe (I) and one discharge pipe (O), and two rotors (3, 4) revolvingly mounted in said chambers (22, 23) of the central body and supported by shafts (5, 6) revolvingly mounted in said closing lids (20). The two rotors comprise: a male rotor (3) comprising only protuberances (30), not cavities, and a female rotor (4) comprising only cavities (40), not teeth or protuberances.
Patent CA-2926186-A1 (CA)
Inventor: HASSELL TRENT
IPC: E21B17/02
Filed: 2014-10-02
Abstract: Ensembles coupleurs inductifs destinés à commander les champs magnétiques parasites d'un coupleur inductif afin de réduire les pertes associées. Cela donne lieu à une atténuation réduite (efficacité augmentée) du coupleur inductif même en présence de trous. L'ensemble comprend un coupleur inductif possédant un boîtier, un élément de sollicitation et un mécanisme de retenue. L'ensemble comprend en outre un fil entouré par une bague de matériau de canalisation de flux disposée dans le boîtier. Selon certains modes de réalisation, le mécanisme de retenue est adapté au retrait du coupleur inductif vis-à-vis d'une extrémité de raccord de tuyau. L'élément de sollicitation peut être un ressort circonférentiel disposé entre le boîtier et l'extrémité de raccord de tuyau. Le mécanisme de retenue peut être une bague de blocage, ajustée par pression, ou filetée, pour accoupler le boîtier à l'extrémité de raccord de tuyau de façon amovible.
Patent CA-2928420-A1 (CA)
Inventor: SOREL WILLIAM J
IPC: G06F19/00
Filed: 2016-04-29
Abstract: The Multidesk is smart sitting/ standing desk that automatically adjusts to a person's preferences based on the radio frequency identification (RFID) of the card or Fob of the user. The system is powered by the Soreltech ST-125 RFID controller which is a standalone piece of hardware that is integrated into the Multidesk system. The software portion of the system resides on either the local computer used with the Multidesk or on a remote server that stores the information for all the desks in a group (home or office). This software controls the desk where users can manually set height preferences, add/remove users, access network settings and view user history. This history can be used to determine how long users have been sitting vs. standing, tracking calories, etc. There will also be a phone app that will allow users to control a desk remotely. The Multidesk will also be equipped with manual up and down buttons, if users choose to control the device in this fashion. In Figure 1, the main components of the MultiDesk system are shown. This includes the integration of the Soreltech ST-125 RFID controller and Reader. The AC/DC  power supply and motor drivers. The desk is driven by the two linear actuators with potentiometer feedback tied into the ST-125. The PC shown in the diagram could be a desktop or laptop any device that has network functionality. The manual switch also is connected into the ST-125 which allows for manual adjustment of the linear actuators.
Patent CA-2929188-A1 (CA)
Title: Derives de quinazoline servant d'inhibiteurs des kinases de la famille tam
Inventor: ZHANG ZAIHUI
IPC: A61K31/517
Filed: 2014-11-19
Abstract: L'invention concerne des composés, des compositions et des procédés pour le traitement de maladies, de syndromes, d'états pathologiques et de troubles qui sont affectés par la modulation de l'activité, par exemple par l'inhibition, d'un ou de plusieurs éléments des kinases de la famille TAM.
Patent CA-2929925-A1 (CA)
Inventor: MAIA JOAO M
IPC: B32B27/06
Filed: 2014-11-06
Abstract: Traditionally, the rheological properties, including, for example, the viscosities, of two or more polymers that are to be co-extruded must be well matched in order to obtain acceptable multilayer structures. This limitation severely narrows the processing window for such co-extrusions as well as the combinations of polymers that can be used in such co-extrusions. The technology disclosed herein removes these limitations and allows for the co-extrusion of a wider variety of combinations of polymers, even when the rheological properties of the polymers to be used are significantly different, while still providing acceptable multilayer structures. Stated another way, the technology disclosed herein improves the multilayer structures that can be obtained when processing two or more polymer materials with significantly different rheological properties via layer-multiplying co-extrusion.
Patent CA-2935454-A1 (CA)
Inventor: HOFFER JOAQUIN ANDRES
IPC: A61N1/05
Filed: 2015-01-20
Abstract: This disclosure describes, among other embodiments, systems and related methods for selecting electrode combinations to be used during nerve pacing procedures. A first set of electrode combinations of a nerve pacing system, such as a phrenic nerve pacing system for diaphragm activation, may be mapped (or tested) to determine the location of the electrode combinations relative to a target nerve. Once the general location of the target nerve is known, a more localized second set of electrode combinations may be tested to determine the most suitable electrode combinations for nerve stimulation. At various stages of the mapping process, electrode combinations that are non-optimal may be discarded as candidates for use in a nerve pacing procedure. The systems and methods described herein may allow for the selection of electrode combinations that are most suitable for stimulation of the left and right phrenic nerves during diaphragm pacing.
Patent CA-2936562-A1 (CA)
Inventor: MORIZUR JEAN-FRANCOIS
IPC: G02B26/06
Filed: 2015-01-15
Abstract: The invention relates to a device (100) for processing light radiation (108), comprising at least two reflective optical elements (102, 104) which define a multi-pass cavity (106) such that at least one of said optical elements (102, 104) reflects said light radiation (108) at least twice in at least two different reflection locations, characterised in that it comprises at least one element, referred to as a correction element, having at least one location, referred to as a correction location, which produces a reflection or transmission of said optical radiation and of which the surface is irregular such that the spatial-phase profile of said correction location (116) has a different phase shift for a plurality of different reflection or transmission points at said correction location (116). The invention also relates to a method and to a system for designing such a device (100).
Patent CA-2936799-A1 (CA)
Inventor: REITER FRANZ
IPC: B07B7/086
Filed: 2015-01-14
Abstract: L'invention concerne un dispositif, servant à séparer un produit granulaire d'avec un flux d'air de transport (5), qui comprend une surface déflectrice (2) sur laquelle le flux d'air de transport (5) chargé peut s'écouler dans une direction sensiblement tangentielle. Selon l'invention, pour obtenir des conditions de séparation avantageuses, la surface déflectrice (2) se prolonge dans la direction d'écoulement par une surface de guidage (3) incurvée en sens contraire afin de générer une dérivation pratiquement laminaire de l'écoulement.