baber/WOPTO huggingface dataset:
Patent CA-2860299-C (CA)
Inventor: YU ZHI-ZHONG
IPC: H04B7/02
Filed: 2008-10-21
Granted: 2016-02-16
Abstract: The present patent application improves DARP by allowing multiple users on one time slot (MUROS). It comprises means, instructions and steps for combining two signals. In one example, it comprises at least one baseband modulator, a plurality of amplifiers where the signals are multiplied by a gain; at least one combiner operably connected to the amplifiers where the signals are combined; and a phase shifter where one of the signals is phase shifted with respect to the other signal. In another example; the apparatus further comprises a phase shifter operably connected to the at least one baseband modulator to provide a .pi./2 phase shift between the two signals. In another example, the at least one baseband modulator comprises a BPSK baseband modulator on an I axis and a BPSK baseband modulator on a Q axis.
Patent CA-2860326-C (CA)
Inventor: CUNNINGHAM MARK HUZZARD
IPC: F01D25/24
Filed: 2014-08-25
Granted: 2022-07-19
Abstract: A turbine exhaust case (TEC) of a turbofan aeroengine includes a mixer for mixing exhaust gases with a bypass air stream, the TEC comprising an annular hub and an annular shroud with the mixer attached to a downstream end of the shroud, the shroud and the mixer surrounding the hub to form an annular exhaust gas duct positioned radially therebetween, a plurality of deswirling struts circumferentially spaced apart with respect to a central axis of the TEC and located within an axial length of the mixer between an upstream end and a downstream end of the mixer, the deswirling struts each having a cambered profile and extending radially across the annular exhaust gas duct and interconnecting the mixer and the hub.
Patent CA-2864734-C (CA)
Title: Distal valve for a catheter
Inventor: COX JEREMY B
IPC: A61M25/00
Filed: 2013-04-05
Granted: 2020-09-15
Abstract: A bi-directional valve assembly, including valves for use in closed-ended catheters or other elongate tubular devices, is disclosed. In one embodiment, a catheter assembly for insertion into a body of a patient is disclosed and comprises an elongate catheter tube including an outer wall that at least partially defines at least one lumen that extends between a proximal end and a closed distal end thereof. The catheter tube includes a valve assembly that in turn includes a linear slit valve defined through the outer wall of a distal segment of the catheter tube, and a deformation region. The deformation region includes a compliant segment disposed in the outer wall of the catheter tube and a thinned portion of the outer wall. The compliant segment and thinned portion of the deformation region cooperate to preferentially deform the outer wall and open the slit valve during aspiration through the catheter tube.
Patent CA-2866669-C (CA)
Inventor: GOLYSHKOV ROMAN ANATOLIEVICH
IPC: B60B17/00
Filed: 2012-12-14
Granted: 2017-06-27
Abstract: The invention relates to transport engineering, in particular to railway transportation vehicle wheels. There is disclosed a railway wheel having a central plane perpendicular to an axis of rotation of the wheel which includes a rim formed by a tread surface and a flange, and also includes a hub and a web formed by external and internal surfaces and made in such a way that a theoretical midline of a transverse web profile passes through a first point located in a place of matching the web with the rim, a central point where the theoretical midline has maximum offset from the central plane in a direction opposite to the flange, and a second point located in a place of matching the web with the hub. Specific radii values are also disclosed.
Patent CA-2870386-C (CA)
Title: Luminaire a eclairage indirect
Inventor: BOYER JOHN D
IPC: F21V15/015
Filed: 2014-02-25
Granted: 2016-04-12
Abstract: L'invention concerne un luminaire comprenant un réflecteur ayant des premier et second bords extérieurs et définissant un évidement ouvert vers le bas, le réflecteur définissant une crête dépendante de l'orientation vers le bas divisant l'évidement ouvert vers le bas en deux creux ; une source lumineuse située au niveau de chacun des premier et second bords extérieures et conçue pour émettre de la lumière dans l'évidement ouvert vers le bas.
Patent CA-2872039-C (CA)
Inventor: BOHM CHRISTOPH
IPC: G01F11/02
Filed: 2012-11-15
Granted: 2017-02-14
Abstract: A cartridge (100, 414, 502, 502', 502", 1100, 1300, 1350, 1902', 1902") for dispensing fluid (214, 610, 1302, 1302', 1516). The cartridge comprises a valve (110, 1100), wherein the valve comprises a pumping chamber (118, 1118) for pumping the fluid. The valve is operable for positioning a pumping chamber conduit (120, 1120). The pumping chamber conduit is connected with the pumping chamber. The cartridge further comprises a plunger (1108) operable for changing the volume of the pumping chamber. The cartridge further comprises a reservoir conduit (124, 1214) for connecting the reservoir with the valve. The valve is operable for positioning the pumping chamber conduit to connect with the reservoir conduit. The cartridge further comprises an outlet conduit (128, 1128) for dispensing the fluid. The rotary valve is further operable for rotating the pumping chamber conduit to connect with the outlet conduit.
Patent CA-2874565-C (CA)
Title: Method and device for drilling a workpiece with laser pulses
Inventor: LE MEUR YVES
IPC: B23K26/38
Filed: 2013-05-30
Granted: 2020-01-14
Abstract: A method for drilling a workpiece with laser pulses. A method for drilling a workpiece, in particular of a turbine engine, by means of a pulse laser generator comprising a cavity in which a solid bar for generating laser pulses is mounted, the method comprising a step (82) consisting of determining the values of a plurality of operating parameters of the laser generator to form holes of a predetermined diameter in the workpiece, and of taking into consideration, in these parameters, a setpoint value of the temperature of the laser cavity, defined on the basis of characteristics of the holes to be drilled.
Patent CA-2875052-C (CA)
Title: Method for treating skin inflammatory diseases
Inventor: ST LAURENT JOSEPH P
IPC: A61P17/00
Filed: 2013-06-03
Granted: 2020-07-14
Abstract: The present invention is directed to a method for treating skin inflammatory diseases such as dermatitis, psoriasis, and acne, and rosacea, by administering 3-methanesulfonylpropionitrile or a pharmaceutically acceptable salt or solvate thereof to a subject in need thereof. The method alleviates the symptoms of the disease treated. The active compound can be administered by a systemic route or topical route. Topical administration is a preferred route of administration.
Patent CA-2877711-C (CA)
Inventor: WALLING PAUL
IPC: G01B7/14
Filed: 2015-01-14
Granted: 2022-12-06
Abstract: Il est décrit un système de contrôle à capteurs pour moteur destiné à surveiller un élément de moteur en mouvement. Le système de contrôle à capteurs pour moteur comprend un capteur capacitif comprenant une électrode de détection définissant lune des électrodes dun condensateur et un conduit de sortie pour coupler lélectrode de détection au moyen de traitement de données pour la surveillance de changements dans la capacité du condensateur, y compris lélectrode de détection. Le conduit de sortie comprend un premier conducteur destiné à raccorder lélectrode de détection au moyen de traitement de données, une gaine d'isolation entourant le premier conducteur, et un conduit flexible entourant la gaine d'isolation et définissant un passage à fluide entre la gaine d'isolation et le conduit flexible.
Patent CA-2877832-C (CA)
Title: Esterification par double catalyse
Inventor: SLADE DAVID A
IPC: C07B41/12
Filed: 2014-03-12
Granted: 2016-02-02
Abstract: La présente invention concerne des méthodes, des procédés, un appareil, un équipement et des systèmes permettant de convertir des acides carboxyliques en esters par estérification avec un alcool et un catalyseur double. La méthode consiste à combiner un catalyseur homogène et un catalyseur hétérogène dans un ou plusieurs réacteurs pour augmenter la conversion des acides carboxyliques, par rapport à l'utilisation d'un catalyseur homogène et/ou d'un catalyseur hétérogène de manière indépendante. L'invention permet de convertir des acides gras libres en esters par estérification avec un alcool et un catalyseur double, de sorte que le mélange réactionnel contient des acides gras libres en une quantité suffisamment basse et que la quantité des acides gras libres dans le courant de produit quittant le procédé reste stable au cours du temps.
Patent CA-2879000-C (CA)
Title: Multi-portion removable cover apparatus and related methods
Inventor: GAYER MARK
IPC: B65D53/00
Filed: 2013-07-11
Granted: 2021-11-16
Abstract: Apparatus and methods are disclosed for sealing openings on containers and other structures, permitting selective removal of portions of the seal structure, and for similar selective removal of portions of adhesive elements such as bandages. A seal layer is sized and configured to cover an opening. The seal layer has at least one tear line, where the tear line is positioned and formed for tearing the seal layer for selective removal of a portion of the seal layer from the opening. A tab is connected to the seal layer providing a gripping portion for the user.
Patent CA-2879416-C (CA)
Title: Frein a disque a compartiments multiples refroidi par liquide
Inventor: BOONPONGMANEE THAVEESAK
IPC: F16D65/12
Filed: 2013-07-12
Granted: 2019-03-05
Abstract: L'invention concerne un système de freinage comprenant au moins un disque rotatif et au moins un disque de frein comportant une face avant et une face arrière. Le disque de frein comprend au moins quatre compartiments internes. Chacun des au moins quatre compartiments internes comporte une entrée de liquide et une sortie de liquide et définit un trajet de liquide. Au moins un élément de sollicitation est configuré pour déplacer la face avant du ou des disques de frein de façon à la placer en contact avec le ou les disques rotatifs.
Patent CA-2883074-C (CA)
Title: Techniques of synchronizing communications of gaming devices for shared gaming activities
Inventor: MORROW JAMES WILLIAM
IPC: A63F13/30
Filed: 2015-02-11
Granted: 2023-02-28
Abstract: A method for synchronizing a casino game playable at a plurality of gaming devices is provided. The method includes receiving, by a server having at least one processor, an indication of a wager from at least one of the plurality of gaming devices, determining, by the server, a schedule for at least one jackpot of the casino game based at least in part on the received indication of the wager, and sending, by the server, the schedule for the at least one jackpot of the casino game to at least a first gaming device and a second gaming device, the sending including sending the schedule to the first gaming device through wired communication channels, and sending the schedule to the second gaming device through at least one wireless communication channel.
Patent CA-2885226-C (CA)
Title: Fire suppression systems and methods
Inventor: SANDAHL DEREK M
IPC: A62C37/36
Filed: 2013-09-23
Granted: 2021-03-30
Abstract: Fire suppression systems (10) for vehicles and industrial applications including arrangements of an input bus (24) and output bus (26) coupled to a centralized controller (20) to provide for automatic and manual detection of a fire (H) and manual and automatic system actuation in response to the fire. The arrangements further provide for system information regarding the status and operation of the system components. Additionally, the arrangement of system components provide for expandability and programmability to configure the system for the protection of multiple and variable hazards (H) using customized or programmed detection and/or actuation. The systems include configured connectors (25) and colour coded schemes to facilitate system installation.
Patent CA-2897717-C (CA)
Title: Aircraft component rotary device
Inventor: BARGER VICTOR
IPC: F16D7/06
Filed: 2015-07-17
Granted: 2022-07-12
Abstract: A rotary device assembly is provided and includes an input shaft coupled to a torque generating device, an output shaft and a rotary device disposed to transmit first torque from the input shaft to the output shaft and configured with no-back capability to prevent second torque applied to the output shaft from being transmitted to the input shaft in an event the second torque deceeds a torque-limiting threshold and the no-back capability and torsional lock-up capability to prevent an overload of the torque generating device in an event the second torque exceeds the torque- limiting threshold.
Patent CA-2899809-C (CA)
Inventor: LANNING SCOTT RAY
IPC: H01H71/12
Filed: 2014-03-25
Granted: 2020-10-27
Abstract: A trip unit (40) wherein one sidewall of a trip unit housing assembly (100) captivates a trip bar (48) is provided. A captivation assembly (120) is coupled, or directly coupled, to a trip unit house assembly (100), thereby limiting tolerance buildup. The captivation assembly (120) includes a trip bar bearing cap (126) having a stop feature, thereby limiting tolerance buildup. The trip bar (48) includes a radial stop paddle (66) having hemispherical protrusions (69) structured to contact the trip unit housing (100), thereby limiting tolerance buildup. The captivation assembly (120) elements are incorporated into the trip unit housing assembly (100) and captivates the trip bar (48) in all but one axis, thereby limiting tolerance buildup and improving repeatability.
Patent CA-2900887-C (CA)
Inventor: SLONGO ALESSANDRO
IPC: A47C1/032
Filed: 2014-02-20
Granted: 2017-12-12
Abstract: A tilt mechanism for a chair comprises a base, a first support configured to support a chair seat and a second support configured to support a chair back.  the second support is pivotably coupled to the base. A coupling mechanism couples the second support to both the base and the first support. The coupling mechanism comprises a pin attached to the first support, a first linear guide slot provided on the base, and a second linear guide slot provided on the second support. The pin is slideably received in both the first linear guide slot and the second linear guide slot. The second linear guide slot slopes upwardly in a forward direction of the tilt mechanism when the tilt mechanism is in a zero-tilt position.
Patent CA-2901489-C (CA)
Inventor: KRAMER HERMANN
IPC: G01V5/10
Filed: 2014-02-18
Granted: 2022-03-01
Abstract: A method for evaluating a characteristic of a formation adjacent a wellbore comprises emitting a neutron field into the formation from a neutron source, obtaining data comprising a long neutron neutron (LNN), short neutron neutron (SNN), long neutron gamma (LNG) and short neutron gamma data (SNG) from the neutron field emitted into the formation and combining the long data with the short data to reduce error associated with the characteristic to be evaluated. A detector for evaluating a characteristic of a formation includes a neutron source and detectors for detecting LNN, SNN, LNG, SNG.
Patent CA-2902349-C (CA)
Inventor: SKROBANSKI GEORGE
IPC: G06T17/00
Filed: 2014-02-27
Granted: 2021-09-21
Abstract: L'invention concerne des procédés et des appareils permettant de générer des représentations tridimensionnelles d'ensembles d'objets automatiquement à partir de données de nuage de points de ces ensembles d'objets. Les procédés et les appareils subdivisent l'espace occupé par les objets en une pluralité de volumes. Si des points à l'intérieur d'un volume coexistent approximativement sur une surface, un tel volume est appelé volume surface. Des volumes surfaces présentant des surfaces approximativement coplanaires, sont combinés de manière à former de plus grands volumes surfaces. Si des points à l'intérieur d'un volume coexistent approximativement sur une ligne, un tel volume est appelé volume ligne. Des volumes lignes présentant des lignes approximativement colinéaires sont combinés pour former de plus grands volumes lignes.
Patent CA-2908500-C (CA)
Inventor: CHATARD DOMINIQUE
IPC: A23L13/70
Filed: 2014-03-27
Granted: 2018-02-27
Abstract: The invention relates to a method for storing a substance in an organic solid matter, comprising the treatment of the organic solid matter by means of a solution of the substance to be stored, and reducing the pressure, characterized in that the weight ratio of the organic solid matter to the resolution is 0.5:1, or greater. A solid food (fruit, roots, vegetables, meat, or fish), wood or bark (commercial timber, tooth picks) are used for an organic solids.
Patent CA-2908547-C (CA)
Inventor: NATARAJAN SHREEDHAR
IPC: G06F21/31
Filed: 2014-03-11
Granted: 2021-08-24
Abstract: Methods and systems for providing security and verifying a human user and/or an authorized user are described. A system may include a processor and a non-transitory, processor-readable storage medium. The non-transitory, processor-readable storage medium may include one or more programming instructions that, when executed, cause the processor to receive a request to access a secured resource, provide a verification challenge to a user via a user interface, receive at least one input from the user in response to the verification challenge, and determine that the at least one input corresponds to at least one parameter indicative of a human user. The verification challenge may include a game.
Patent CA-2908840-C (CA)
Title: Systeme de siege pour un vehicule
Inventor: PARKER ROBERT PRESTON
IPC: B60N2/38
Filed: 2014-04-18
Granted: 2019-03-26
Abstract: L'invention concerne un système de siège pour un véhicule comprenant un siège (14) présentant une partie inférieure de siège (14) sur laquelle une personne peut s'asseoir. Une structure de support intermédiaire est fixée sur le siège et le véhicule, qui permet au siège de pivoter par rapport au véhicule. Un actionneur (36) peut interagir avec le siège pour amener le siège à entrer en rotation par rapport au véhicule. Un ou plusieurs capteurs peuvent chacun mesurer un aspect du déplacement. Un processeur peut (i) recevoir une entrée de chacun des capteurs, (ii) déterminer à partir de cette entrée une mesure de rotation du véhicule à partir d'une orientation de niveau horizontale nominale et (iii) utiliser l'entrée pour déterminer une rotation souhaitée du siège. Un angle de rotation du siège à partir d'une orientation de niveau nominale est sensiblement supérieur à un angle de rotation du véhicule à partir d'une orientation de niveau horizontale nominale.
Patent CA-2915452-C (CA)
Title: Method for producing cavities for a turbomachine disk
Inventor: LECOMTE JANVIER
IPC: B23H9/10
Filed: 2014-06-06
Granted: 2021-02-23
Abstract: The invention concerns a method for producing a plurality of cavities (50) in a turbomachine disk (52), said cavities (50) extending between a first lateral surface (53) and a second lateral surface (54) of a turbomachine disk (52), said first surface (53) and second surface (54) extending orthogonally to an axis (X) of the disk (52), the method comprising the following steps: positioning a ring (55) facing the first surface (53) so as to centre the ring (55) on the axis (X) of the disk (52), said ring (55) comprising an inner periphery (57) comprising a plurality of protrusions (58) complementary in shape to the cavities (50) that are to be produced; circulating an electrolyte close to the protrusions (58) on the ring (55); activating a first translational movement of the ring (55) along the axis (X) of the disk (52) towards the second surface; activating a rotation of the disk (52) about the axis (X) of the disk (52); generating an electric current pulse in the electrolyte when the ring (55) is substantially at the first surface, said pulse resulting in the ionic dissolution of the disk (52) at the protrusions (58) on the ring (55); reducing the speed of rotation to a first reduced speed, when the ring (55) is substantially at the first surface (53), for a first period of time; and stopping the first translation of the ring (55) when the ring (55) has been moved in translation beyond the second surface (54).
Patent CA-2916911-C (CA)
Title: Flexible image layout
Inventor: CHEDEAU CHRISTOPHER SERGE BENJAMIN
IPC: G06T11/00
Filed: 2014-06-26
Granted: 2019-09-17
Abstract: Particular embodiments of a computing device determine unoccupied positions in a display grid, wherein the grid corresponds to specifications for a displayable region of a screen associated with a computing device. A plurality of image elements are identified as candidates for placement within the grid. Then, while at least one unoccupied position and at least one candidate image element remain, one of the candidate image elements is matched to a set of the unoccupied positions, and the positions in the matched set are designated as occupied by the matched image element. Matching may be based on a pattern of positions, which is determined using the size and the shape of the image element and a size of a position in the grid. Layout information is then provided to render the image elements in accordance with placement of each matched image element at the designated positions in the grid.
Patent CA-2922289-C (CA)
Inventor: GANELIN BORIS
IPC: E21B43/12
Filed: 2016-03-02
Granted: 2022-08-16
Abstract: Il est décrit des dispositifs et des méthodes servant à réguler lécoulement à travers un système multicanal introduit dans un puits de pétrole. Les dispositifs comprennent un collecteur comportant plusieurs orifices dadmission raccordée de manière opérationnelle aux voies de passage du système multicanal. Les différents écoulements du fluide pétrolier multiphasique provenant des voies de passage parallèles du système multicanal vers les orifices dadmission du collecteur sont contrôlés par louverture ou la fermeture de vannes darrêt correspondantes installées sur chaque orifice dadmission ou groupe dorifices dadmission. Après être sortis des orifices dadmission par les vannes darrêt, les écoulements du fluide multiphasique sont regroupés et dirigés vers un ou plusieurs orifices de sortie du collecteur et finalement vers lorifice de sortie du puits de pétrole. Louverture ou la fermeture de différentes vannes darrêt a pour effet daugmenter ou de diminuer la surface transversale totale disponible pour produire un écoulement de fluide dans le puits.
Patent CA-2922816-C (CA)
Title: Seringue et ensemble de seringues
Inventor: HORITA TAIJI
IPC: A61M35/00
Filed: 2014-08-27
Granted: 2023-08-29
Abstract: L'invention concerne une seringue et un ensemble de seringue. La seringue peut être facilement distinguée des autres seringues simplement en regardant à une section de pointe de celle-ci. La seringue comprend: la section de pointe (15) ayant un diamètre externe de 4,315-6 mm et fournie à une extrémité d'un corps principal de cylindre (11) étant rempli avec un médicament; une section de paroi périphérique (18) fournie sur la circonférence externe de la section de pointe (15) et de manière concentrique à la section de pointe (15); et une nervure hélicoïdale (19) fournie sur une surface interne de la section de la paroi périphérique (18) ou la surface externe de la section de pointe (15).
Patent CA-2925520-C (CA)
Title: Space-saving bicycle parking structure
Inventor: GREENBLATT JOEL
IPC: B62H3/00
Filed: 2016-03-30
Granted: 2023-09-26
Abstract: The present disclosure is directed to a bicycle parking structure comprising a plurality of bicycle hangers supported by a crossbar assembly. Each bicycle hanger is configured to support a bicycle in a substantially vertical position. The bicycle hangers are spaced apart from one another along the length of the crossbar assembly. Each of the bicycle hangers may be secured to the crossbar assembly so that the bicycle hanger is fixed at a desired position or unsecured from the crossbar assembly so that the position of the bicycle hanger along the length of the crossbar assembly may be adjusted. In this manner, the distance between adjacent bicycles need not be fixed and the bicycle parking structure can be adapted for a particular space. The bicycle parking structure is designed to provide for a space-efficient, high-volume parking of bicycles.