baber/WOPTO huggingface dataset:
Patent CA-2962897-A1 (CA)
Title: Porous media ventless seal
Inventor: DEVITT ANDREW J
IPC: F04D29/12
Filed: 2015-09-29
Abstract: The use of externally-pressurized porous media in shaft sealing for turbomachinery is provided for single seals, tandem seals, double-opposed seals, and a ventless seal. These arrangements provide for significant benefits, such as the following: (a) external pressurization allows frozen seal faces to lift open before rotation, (b) pressure is distributed uniformly across the seal face, as opposed to allowing leakage to pass over it, (c) low flow rates of injected gas are possible, (d) the seal faces are self-defending due to the uniform pressure in the gap, and (e) complete elimination of venting process gas is possible. By employing externally-pressurized porous media sealing, a drastic simplification of seal design, as well as gas treatment and seal panel design, is possible.
Patent CA-2965412-A1 (CA)
Title: Metal roofing shingles and roofing system therefor
Inventor: COURVILLE GARY J
IPC: E04D1/18
Filed: 2017-04-28
Abstract: A metal shingle roofing system is described which permits upper adjacent rows of shingles to overlap lower rows of shingles but in which the upper overlapping shingles are offset such that water run-off does not collect between shingles in lower rows. The interlocking shingles prevent the wind from lifting the tiles compared to straight overlap shingles. Full-size shingles as well as right-side, left-size and custom shingles can be fashioned.
Patent CA-2971873-A1 (CA)
Title: Work platform with protection against sustained involuntary operation
Inventor: HAO JI HONG
IPC: B66F11/04
Filed: 2016-01-25
Abstract: A work platform (110) includes a floor structure (120) having a width dimension (W) and a depth dimension (D) and a safety rail (122) coupled with the floor structure. A control panel area (124) is cooperable with the safety rail and includes a sensor support bar (126) having a top cross bar (128) extending along the width dimension and side bars (130) extending substantially perpendicularly from the top cross bar. Each of the side bars includes an upper section extending from the top cross bar inward in the depth dimension to a bent section, and a lower section extending from the bent section outward in the depth dimension to the safety rail. A platform switch (30) that is configured to trip upon an application of a predetermined force is attached to the sensor support bar by a switch bar (30) held by shear elements (136).
Patent CA-2972023-A1 (CA)
Title: Bending pin
Inventor: DOUDOUKJIAN GEORGE
IPC: A61B17/88
Filed: 2015-12-14
Abstract: A system (100) for bending an implant includes a drill guide (102) extending longitudinally from a proximal end (112) to a distal end (114), the drill guide including a distal portion (118) having a first threading (122) extending therealong to engage a threading along an interior of a bone fixation element receiving hole (104) of an implant and a proximal portion (120) having a second threading (124) extending therealong and a bending pin (108) extending longitudinally from a proximal end (132) to a distal end (110) including a recess (140) extending proximally therefrom, the recess sized and shaped to receive the proximal portion of the drill guide and including a corresponding threading (126) therealong for engaging the second threading.
Patent CA-2972776-A1 (CA)
Title: Temporary night pipe cap
Inventor: SCHAAFF MICHAEL J
IPC: F16L55/105
Filed: 2015-12-28
Abstract: A temporary night pipe cap is disclosed. The pipe cap has a gasket, a plate, a pressure relief valve and a plurality of high pressure clamps. The system is removably installed over a water pipe opening at street level or in the ground so that water pressure can be restored for the time period when work on the water pipe ends for the day.
Patent CA-2973879-A1 (CA)
Inventor: MOHANTY AMAR K
IPC: C08J3/20
Filed: 2017-07-19
Abstract: A polymer blend comprising polyamide, polypropylene (PP) and at least one of poly (lactic acid) (PLA) and a multi-phase compatibilizer comprising PA11-co-PP-maleic anhydride (MA). The polymer blend can be reinforced with hybrid fillers including biocarbon, glass fiber, carbon fiber and nano-clay to create composites useful in the creation of products of manufacture such as auto parts.
Patent CA-2978892-A1 (CA)
Title: Antibody therapeutics that bind tim3
Inventor: GRAY JOHN DIXON
IPC: C07K16/28
Filed: 2016-03-04
Abstract: There is disclosed compositions and methods relating to or derived from anti-TIM3 antibodies. More specifically, there is disclosed fully human antibodies that bind TIM3, TEVI3-antibody binding fragments and derivatives of such antibodies, and TIM3 -binding polypeptides comprising such fragments. Further still, there is disclosed nucleic acids encoding such antibodies, antibody fragments and derivatives and polypeptides, cells comprising such polynucleotides, methods of making such antibodies, antibody fragments and derivatives and polypeptides, and methods of using such antibodies, antibody fragments and derivatives and polypeptides, including methods of treating a disease.
Patent CA-2979445-A1 (CA)
Title: Wind energy installation and pole stack for a synchronous generator of a wind energy installation and synchronous generator
Inventor: GIENGIEL WOJCIECH
IPC: H02K7/18
Filed: 2016-03-11
Abstract: The invention relates to a synchronous generator and also to a pole pack (10) for a rotor of a synchronous generator of a wind power plant (100). The pole pack (10) has a plurality of pole pack laminations (22), wherein each pole pack lamination (22) comprises a pole shank region (20) and a pole head region (18). The pole head region (18) projects laterally beyond the pole shank region (20) and has a side (32) which faces the pole shank region (20) and a side (30) which is averted from the pole shank region (20). The contour of the pole head region (18) is ellipsoidal at least on that side (30) which is averted from the pole shank region (20).
Patent CA-2980701-A1 (CA)
Inventor: BERGGREN MARTIN
IPC: H01M8/0202
Filed: 2016-03-17
Abstract: Electric connector assembly (1) for electrically contacting at least one bipolar plate (8) of a fuel cell stack (2) comprising at least a support structure (10) and at least one contact pin (20), which is adapted to electrically contacting the bipolar plate (8) and is supported by the support structure (10), characterized in that the support structure (10) comprises at least a rear face (R) which is adapted to face the fuel cell stack (2), a front face (F) being opposite to the rear face (R), and first and second side faces (S; S2), wherein the rear face (R) comprises at least one bipolar plate housing slit (12) which extends from the first side face (S) to the second side face (S2), and which is adapted to accommodate at least partly the bipolar plate (8), thereby defining a comb-shaped support structure (10) with at least two teeth (14) extend from a support basis (16), which are separated by the intermediately arranged bipolar plate housing slit (12), and wherein the support structure (10) further comprises at least one contact pin accommodation opening (18) having a size which is adapted to accommodate the contact pin (20).
Patent CA-2980737-A1 (CA)
Inventor: PESSIS DAVID
IPC: G06F9/455
Filed: 2016-03-22
Abstract: A method for selecting a communication protocol for a virtual desktop instance in a service provider environment may include providing to a client computing device, access to a virtual desktop instance running on a server computer using a first communication channel associated with a first communication protocol. A request for functionality from a user of the device is detected, the requested functionality being unsupported by the first communication protocol. A second communication protocol from a plurality of available communication protocols may be selecting based on the requested functionality. The second communication protocol may support the requested functionality. A user authorization for using the second communication protocol can be verified. Upon successful verification, a second communication channel is established between the server computer and the device using the second communication protocol for performing the functionality, while maintaining access to the virtual desktop instance using the first communication channel.
Patent CA-2982502-A1 (CA)
Title: Burner with flow distribution member
Inventor: RUSSELL JENNIFER MARIE
IPC: F24H1/24
Filed: 2016-05-02
Abstract: A pre-mix burner apparatus includes a burner having a generally cylindrical burner surface, the burner having a generally circular burner inlet at one end of the burner, the burner inlet having an inlet diameter. A flow distribution member is arranged to distribute flow of fuel and air mixture into the burner. The flow distribution member includes a closed axially central portion configured to block flow of fuel and air mixture axially centrally into the burner. The flow distribution member includes a plurality of vanes extending radially outward from the closed axially central portion. The vanes are configured to generate a swirling flow of fuel and air mixture flowing past the vanes into the burner.
Patent CA-2982635-A1 (CA)
Inventor: SORKIN FELIX
IPC: B23K10/00
Filed: 2017-10-16
Abstract: The system includes a plasma strand cutter. The plasma strand cutter includes a plasma torch, the plasma torch including a pivot and an attachment point and an actuating device, the actuating device mounted on the plasma torch at the attachment point. The plasma strand cutter also includes a power supply, the power supply connected to the plasma torch and the actuating device. The system includes a strand puller, the strand puller paired with the plasma strand cutter and a platform, the platform positioned so as to provide a rest for or in close proximity to the strand.
Patent CA-2982766-A1 (CA)
Title: Appariement bluetooth automatise
Inventor: ZARAKAS James
IPC: G06Q20/34
Filed: 2016-04-14
Abstract: La présente invention porte sur la création d'une connexion en Bluetooth et/ou en BLE entre deux dispositifs sans utiliser d'UUID et/ou d'adresse MAC. Par exemple, un premier dispositif contenant une clé privée peut entrer en mode d'annonce pour créer une connexion Bluetooth/BLE. Un paquet d'annonce (par ex., une unité de données en paquets (PDU) de canal d'annonce) peut être transmis (par ex. dans un format chiffré). Un deuxième dispositif peut entrer en mode de recherche ou d'initiateur et peut recevoir le paquet d'annonce. Un deuxième dispositif peut demander qu'un utilisateur s'enregistre dans un compte associé au premier dispositif (par ex., un compte client, un compte financier, un compte d'employé, et/ou similaire) afin d'établir une connexion Bluetooth/BLE. Un deuxième dispositif peut entrer des justificatifs d'enregistrement par le biais du deuxième dispositif, lesquels peuvent être transmis à un système d'arrière-plan. Un système d'arrière-plan peut recevoir et valider les justificatifs d'enregistrement et, en réponse, transmettre une clé publique au deuxième dispositif. La clé publique peut être transmise dans un format chiffré. Un deuxième dispositif peut recevoir la clé publique et peut utiliser la clé publique pour procéder à une liaison de clé publique/privée afin de valider le premier dispositif. La liaison peut alors être validée par le premier dispositif et une connexion Bluetooth/BLE peut être créée.
Patent CA-2983155-A1 (CA)
Inventor: GOEDEGEBUURE RIEN
IPC: C09D167/02
Filed: 2016-04-18
Abstract: The invention relates to a method for applying a RMA crosslinked coating with improved adhesion, comprising the steps of applying on the substrate surface a layer of a modified epoxy primer comprising an epoxy functional polymer binder and a crosslinker, wherein adhesion of the RMA crosslinked coating to the epoxy primer layer is improved by said primer comprising after curing functional groups X reactable with crosslinkable components of the RMA crosslinkable composition or a precursor of functional groups X, preferably a moisture deblockable precursor. The invention also relates to modified epoxy primers, compositions for improving adhesion of epoxy primers and use thereof to improve adhesion of RMA crosslinkable coatings.
Patent CA-2984959-A1 (CA)
Inventor: PHILLIPS MICHAEL J
IPC: A61M39/08
Filed: 2016-04-28
Abstract: A device for moving contents of a tube by acting on the exterior of the tube is provided. The device includes a housing having a top portion and a bottom portion, the top portion including a tube passageway extending along a length thereof for holding a tube therein. A roller housed within a roller chassis contacts the tube and is configured to move between a first position in which the tube is disengaged and a second position in which the tube is engaged. A second roller is rotatably coupled to an actuator for rotatably energizing the second roller and is moveable between a first position in which the tube is disengaged and a second position in which the tube is engaged. A lever is operably coupled to the housing and configured to actuate a motor to move the second roller to the second position The first roller and the second roller are configured to compress the tube to move contents within the tube.
Patent CA-2985980-A1 (CA)
Inventor: ARIMOTO YUTAKA
IPC: G01N33/15
Filed: 2016-05-18
Abstract: Provided is a composition for the control of disease damage due to at least one of grapevine esca, black dead arm, and Eutypa dieback, characterized by containing at least one active ingredient selected from the group consisting of alkali metal carbonates and alkali metal hydrogen carbonates.
Patent CA-2986509-A1 (CA)
Inventor: CRISTAU PIERRE
IPC: A01N43/56
Filed: 2016-05-19
Abstract: The invention relates to fungicidal N-cycloalkyl-N-{[ortho-(1- substituted-cycloalkyl)heteroaryl]methyl}carboxamides and their thiocarbonyl analogs of formula (I), their process of preparation, their use as fungicides, particularly in the form of fungicidal compositions, and methods for the control of phytopathogenic fungi of plants using these compounds or their compositions. A represents a carbo-linked, unsaturated or partially saturated, optionally substituted 5-membered heterocyclyl group; T represents 0 or S; Z1 represents an optionally substituted C3-C7-cycloalkyl; p represents 1-5; B1 represents a carbo-linked, unsaturated, monocyclic or fused bicyclic 5-, 6-, 8-, 9-, 10-membered heterocyclyl ring, wherein the dotted line between the two adjacent carbons represents a single bond, a double bond or an aromatic bond.
Patent CA-2987812-A1 (CA)
Inventor: SASO HIDETOSHI
IPC: H01M8/0271
Filed: 2016-06-02
Abstract: The present invention improves the handling properties of a rubber-only gasket and the affixability thereof to an attachment position. To this end, the provided gasket is: obtained by combining a gasket body of the rubber-only type, and a carrier sheet that comprises a resin film and holds the gasket body in an un-adhered state; and characterized in that the gasket body is provided with an adhesive section or bonding section for adhering or bonding the gasket body to an attachment position when attaching the gasket body to the attachment position. The adhesive section or bonding section is prepared by providing the lateral surface of the gasket body with a projecting section, and coating the surface of the projecting section with an adhesive or bonding agent. The gasket body is to be used as a gasket for a fuel cell to be incorporated into a fuel cell stack.
Patent CA-2988237-A1 (CA)
Title: Substituted imidazolium sulfuranes and their use
Inventor: ALCARAZO MANUEL
IPC: C07D233/84
Filed: 2016-06-21
Abstract: The present invention refers to substituted imidazolium sulfuranes, the use thereof for the transfer of a -CN group or an alkyne group.
Patent CA-2988900-A1 (CA)
Inventor: MAXWELL RANDALL
IPC: A61C17/06
Filed: 2014-01-24
Abstract: A tip assembly for use with a dental tool, the tip assembly comprising a housing for attaching to the dental tool, at least one aspiration needle having a passageway extending at least partially through the aspiration needle, a substantial length of the aspiration needle, or at least from one end to the other end of the aspiration needle, the passageway providing a single continuous path to aspirate the irrigant and/or debris from the root canal cavity of the tooth, and at least one irrigation needle having a passageway extending at least partially through the irrigation needle, a substantial length of the irrigation needle, or at least from one end to the other end of the irrigation needle, the passageway provides a continuous flow path for delivering fluid/irrigant from a reservoir in communication with a proximal end of the irrigation needle to the distal end of the irrigation needle and into a root canal/coronal opening of a tooth.
Patent CA-2989944-A1 (CA)
Inventor: SHEPPARD JAMES WILLIAM
IPC: E21D21/00
Filed: 2015-09-16
Abstract: A friction bolt assembly includes: an expansible sleeve having a tubular body longitudinally extending between leading and trailing ends, which body has a longitudinally extending formation about which the body resiliently deforms and which formation extends along at least part of the body, ending at the body leading end; a rod extending through the sleeve body and between first end and second ends and on which a projecting part is defined between the trailing end of the sleeve body and the second end; an expansion element on the rod at the first end; a first load bearing formation mounted on the projecting part, moveable along the projecting part to abut the sleeve trailing end; a load applicator mounted on the projecting part of the rod; and a second load bearing formation mounted over the projecting part of the rod between the first load bearing formation and the load applicator.
Patent CA-2990112-A1 (CA)
Inventor: MISRA VISHWAS
IPC: G06Q10/04
Filed: 2009-11-03
Abstract: Predictive modeling, in which a first simulation model that simulates a first policy for managing a set of data is determined based on a pattern representative of the set of data and first operating variables for the first policy. The first simulation model is optimized and first prediction data that estimates performance of the first policy is computed using the optimized first simulation model. A second simulation model that simulates a second policy for managing the set of data is determined based on the pattern and second operating variables for the second policy. The second simulation model is optimized and second prediction data that estimates performance of the second policy is computed using the optimized second simulation model. The first prediction data is compared with the second prediction data, and a determination of whether the first policy is better than the second policy is made.
Patent CA-2990753-A1 (CA)
Inventor: ZOU RUNMOU
IPC: H04L29/08
Filed: 2016-07-28
Abstract: Disclosed is a method for leveling the load of a distributed database. The method comprises: carrying out statistics on loading capacities of all servers in a distributed database system and load proportions of all data slices in all the servers; sorting the loading capacities, the top n servers being taken as high-load servers, and the last n servers being taken as low-load servers; sorting the load proportions of the high-load servers, the top ranking data slices being taken as source data slices, and sorting the load proportions of the low-load servers, the last ranking data slices being taken as target data slices; and exchanging the target data slices and the source data slices. Also disclosed is a device for leveling the load of a distributed database.
Patent CA-2992896-A1 (CA)
Title: Systeme automatise et procede permettant d'assurer la securite personnelle
Inventor: BEAN CHARLES ALFRED
IPC: G08B21/24
Filed: 2016-07-20
Abstract: Selon divers modes de réalisation, l'invention concerne un système de sécurité automatique pour surveiller l'utilisation d'un équipement de protection personnelle. Divers modes de réalisation de procédés de surveillance de l'utilisation d'un équipement de protection personnelle sont également décrits. Le système et les procédés impliquent l'utilisation d'instruments de sécurité personnelle comprenant des balises, et d'un dispositif de détection électronique vestimentaire porté par un utilisateur, configuré pour surveiller, en continu ou périodiquement, la distance entre un utilisateur et les instruments de sécurité personnelle. Le système et les procédés peuvent être utilisés pour empêcher ou limiter la survenue d'accidents, d'incidents et/ou de blessures dans des environnements de travail dangereux.
Patent CA-2993049-A1 (CA)
Title: Electronic certificate payment method, system and device
Inventor: ZHANG YI
IPC: G06Q20/16
Filed: 2015-07-21
Abstract: Disclosed are an electronic certificate payment method, system and device, the method comprising the steps of: a third party end sends payment application information to a first funds management server according to authorisation information of a first party and a second party; the first funds management server receives the payment application information, and performs an electronic certificate payment according to the payment application information. In the electronic certificate payment method, the payment is performed via an electronic certificate, reducing the transaction risk. In addition, the method allows the third party authorised by the first party and the second party to submit the payment application information to apply for the electronic certificate payment, increasing the flexibility of the electronic certificate payment. Since the third party is an intermediate party connecting the first party and the second party, and able to rapidly obtain transaction information of both parties, transaction progress may therefore be fed back to a system in a timely manner to advance the transaction process so that a seller is able to receive payment in a timely manner after fulfillment, thereby protecting the interests of both a buyer and the seller, and increasing transaction efficiency.
Patent CA-2994231-A1 (CA)
Inventor: FATTAL DAVID A
IPC: G02B27/01
Filed: 2016-01-16
Abstract: A near-eye display and a binocular near-eye display system provide a plurality of different views of an image to different locations within an eye box to impart focus depth cues to a user. The near-eye display includes a multibeam diffraction grating-based display configured to provide the different views and an optical system configured to relay the different views to the different locations within the eye box. The binocular near-eye display system includes a pair of the multibeam diffraction grating-based displays and a binocular optical system configured to provide and relay a stereoscopic image pair representing a three-dimensional (3D) scene to a corresponding pair of laterally displaced eye boxes.
Patent CA-2995893-A1 (CA)
Inventor: ELL TODD
IPC: G01C21/16
Filed: 2018-02-21
Abstract: An inertial measurement unit (IMU) includes an inertial sensor assembly including a plurality of accelerometers and a plurality of rate gyroscopes, an inertial sensor compensation and correction module, and a Kalman estimator module. The inertial sensor compensation and correction module is configured to apply a set of error compensation values to sensed acceleration and rotational rate to produce a compensated acceleration and a compensated rotational rate of the IMU. The Kalman estimator module is configured to determine a set of error correction values based on a difference between a change in integrated acceleration of the IMU and a change in true airspeed of the IMU. The inertial sensor compensation and correction module is further configured to apply the set of error correction values to each of the compensated acceleration and the compensated rotational rate to output an error-corrected acceleration and an error-corrected rotation rate.