baber/WOPTO huggingface dataset:
Patent CA-3027496-A1 (CA)
Inventor: SIDDIQUI ADNAN
IPC: C08L33/24
Filed: 2017-06-15
Abstract: Disclosed are coatings and other applications containing a latex with modified surface properties obtained by adding a water soluble amphiphilic copolymer in a aqueous dispersion of a water-insoluble polymer obtained from ethylenically unsaturated monomers. In an embodiment, a latex composition with modified surface chemistry is obtained by free-radical emulsion polymerization in the absence of a surfactant. The improved coatings have reduced surfactant levels or are substantially free of surfactant, and have improved properties including water resistance.
Patent CA-3027565-A1 (CA)
Inventor: DE SOUZA URBAN J
IPC: B21J1/06
Filed: 2010-05-19
Abstract: A forging die (412', 414') heating or preheating apparatus (420) comprises a burner head (422) comprising a plurality of flame ports (426). The burner head (422) is oriented to compliment an orientation of at least a region of a forging surface of a forging die and is configured to receive and combust a supply of an oxidizing gas and a supply of a fuel and produce flames at the flame ports. The burner portion (432) can be movable with respect to the burner portion (432') to conform at least a portion of the burner head (422) to an orientation of the forging surface (416') of the forging die (410'). The plurality of flame ports (426) are thus configured to impinge the flames onto the forging surface (416', 418') of the forging die to substantially uniformly heat at least the region of the forging surface of the forging die.
Patent CA-3032709-A1 (CA)
Title: Hemp foam
Inventor: CHILVERS RYAN J
IPC: C08J9/35
Filed: 2019-02-05
Abstract: Hemp foam is a mixture of Hemp materials from the hemp plant. It is designed to improve the overall quality and performance of foam products. Hemp foam can be used in any foam application from mattresses, car seats and furniture to rigid foam insulation for homes to hockey equipment.
Patent CA-3036096-A1 (CA)
Inventor: USAMI TETSURO
IPC: B65D1/02
Filed: 2017-07-04
Abstract: A bottle-shaped synthetic resin container (1), which has a mouth section (2), a body section (4) and a bottom section (5), is characterized in: having a parting line (PL) formed on the body section (4) extending in the vertical direction and multiple reduced pressure-absorbing panels (11), each of which is formed as a groove that extends in the vertical direction while twisting in the circumferential direction centered on the central axis (S) of the body section (4) and which are provided side-by-side in the circumferential direction on the body section (4); and the depth in the upper part (11c) of a first reduced pressure-absorbing panel (111), through the upper part (11c) of which the parting line (PL) passes, being shallower than the depth in the center part (11e) in the vertical direction and the depth in the lower part (11d) of a second reduced pressure-absorbing panel (112), through the lower part (11d) of which the parting line (PL) passes, being shallower than the depth in the center part (11e) in the vertical direction.
Patent CA-3036867-A1 (CA)
Title: Oligomerization catalyst and process for the production thereof
Inventor: NADOLNY FABIAN
IPC: C07C2/10
Filed: 2019-03-14
Abstract: The invention relates to an oligomerization catalyst comprising nickel oxide and silica-alumina support material and to a process for oligomerization of C3- to C6-olefins using the oligomerization catalyst.
Patent CA-3037041-A1 (CA)
Title: Method for the manufacture of a cream cheese
Inventor: SPIEGEL THOMAS
IPC: A23C19/00
Filed: 2017-10-05
Abstract: The present invention relates to a method for the manufacture of a cream cheese, the method comprising: (i) providing a first dairy liquid; (ii) fermenting the first dairy liquid to form a first acidified dairy liquid; (iii) providing a second dairy liquid; (iv) acidifying the second dairy liquid with citric acid to form a second acidified dairy liquid; (v) combining the first acidified dairy liquid and the second acidified dairy liquid to form a cream cheese.
Patent CA-3038249-A1 (CA)
Inventor: MAROUZE JEAN-PHILIPPE
IPC: B29C73/04
Filed: 2017-09-26
Abstract: Methods and composite repair caps (26) for repairing composite stringers (12) of structures (10) of mobile platforms are disclosed. In one exemplary embodiment, a stringer repair method includes overlaying a pre-cured composite repair cap on an outer surface (22) of the composite stringer so that the composite repair cap extends over a damaged portion (12A) of the composite stringer. The composite repair cap is then secured to the composite stringer to permit load transfer between the composite stringer and the composite repair cap.
Patent CA-3041198-A1 (CA)
Title: Microphone array beamforming control
Inventor: KURTZ SCOTT DAVID
IPC: G10L15/04
Filed: 2019-04-25
Abstract: Systems, apparatuses, and methods are described for controlling source tracking and delaying beamforming in a microphone array system. A source tracker may continuously determine a direction of an audio source. A source tracker controller may pause the source tracking of the source tracker if a user may continue to speak to the system. The source tracker controller may resume the source tracking of the source tracker if the user may cease to speak to the system, or when one or more pause durations have been reached.
Patent CA-3043064-A1 (CA)
Inventor: RICCOBENE THOMAS S
IPC: E01C3/00
Filed: 2018-05-08
Abstract: An articulating composite surface covering mat and process of forming the mat are provided. The mat has multiple units having a natural or irregular appearance, and each unit has an irregular peripheral shape and a flexible geogrid extending therethrough. Irregular gaps are formed in the spacing between the units. The peripheral surface of the mat includes multiple sides, where at least some of the sides have S-curve geometry. A method of forming the mat includes forming the mat upside-down on a bottom surface of a bottom mold, locating a geogrid in a cavity defined between the bottom mold and a top mold, and placing the top mold over the bottom mold to form the mold assembly, sealingly engaging the transverse walls of the bottom mold and top mold where there is no geogrid, and adding the filler to the mold assembly.
Patent CA-3043152-A1 (CA)
Title: Method, apparatus and holder for mounting of a drill bit
Inventor: ENGBLOM JOHAN
IPC: E21B19/14
Filed: 2017-10-31
Abstract: Herein a method (100), a device (21) and a holder (17) for rock drilling is described. The method (100) comprises the steps of: aligning (101 ) a drill rod (3) arranged at a first drilling unit (11) by using a first arm (9) towards a drill bit (1) placed in a fixedly arranged holder (17) adapted to hold at least two drill bits so that the axis of rotation of the drill rod (Ab) substantially coincides with an axis of rotation (Ak) of the drill bit (1), wherein a free movement of the first drilling unit (11) in relation to the holder (17) is permitted, to displace (103) the drill bit (3) axially forward towards the drill bit (1) to a first position of the drill bit (3) permitting mounting of the drill bit (1), mounting (105) the drill bit (1) on the drill rod (3) and displacing (107) the drill rod (3) axially backward to a second position in which the drill bit (1) has been removed from the holder (17).
Patent CA-3043782-A1 (CA)
Title: Method for transmitting reference signal, network device, and terminal device
Inventor: TANG HAI
IPC: H04W72/04
Filed: 2016-05-26
Abstract: Disclosed are a method for transmitting a reference signal, a network device, and a terminal device. The method comprises: the network device determines target resources for transmitting the reference signal, the target resources being some of transmission resources which can be used for transmitting the reference signal, and the target resources comprising at least one of frequency domain resources, time domain resources, and space domain resources; the network device transmits the reference signal to the terminal device on the target resources. According to the method for transmitting the reference signal, the network device, and the terminal device of embodiments of the present invention, energy saving of the network device can be realized, and meanwhile, interference between cells is avoided.
Patent CA-3044078-A1 (CA)
Title: Detection de glissement de vehicule
Inventor: UTTER CHRISTOPHER J
IPC: B60W40/103
Filed: 2018-02-22
Abstract: L'invention concerne un système de surveillance de la dynamique d'un véhicule et de détection d'événements indésirables pendant le fonctionnement. Des capteurs de position fixés à un véhicule sont configurés pour identifier une orientation de véhicule (cap) ainsi que la direction de déplacement du véhicule (trajectoire). Un contrôleur de système connecté à ces capteurs de position peut détecter la différence entre ces deux mesures. Lorsque la différence entre ces deux mesures dépasse un seuil de sécurité, elle peut être une indication d'un événement de glissement. Un événement de glissement peut être provoqué par une traction ou une stabilité compromise et peut conduire à une perte de commande de véhicule. Le contrôleur de système peut être configuré pour surveiller diverses dynamiques de véhicule afin de détecter ces événements de glissement. Le contrôleur de système peut être configuré pour suivre des géolocalisations d'événements de glissement en vue de créer une base de données d'événements de glissement historiques pour déterminer des facteurs de risque basés sur l'emplacement et empêcher des événements futurs.
Patent CA-3044561-A1 (CA)
Title: Restocking hub with interchangeable buttons mapped to item identifiers
Inventor: WALKER M STEVEN
IPC: H01H3/12
Filed: 2019-05-29
Abstract: A restocking hub with interchangeable buttons mapped to item identifiers is described herein. In some instances, a local hub may receive an actuation signal from a particular interchangeable button communicatively coupled with the local hub, The actuation signal may include a button ID that identifies the particular interchangeable button and may indicating an actuation of the particular interchangeable button. The local hub may generate an order signal identifying the button ID based on the actuation signal, and may transmit the order signal instructing a remote server to perform a defined operation using the button ID.  In some instances, the local hub may output a confirmation notification based on data received from the remote server based on the defined operation.
Patent CA-3045775-A1 (CA)
Inventor: LI JUNZHONG
IPC: C02F1/72
Filed: 2017-06-14
Abstract: Peroxyformic acid compositions for treatment and removal of biofilm growth and mineral deposits on membranes for energy services applications are disclosed. In particular, peroxyformic acid compositions are generated in situ or on site generation for the reduction and prevention, of biofilms and the mitigation of mineral buildup on the membranes. The compositions according to the invention are compatible with the membranes under application of use conditions.
Patent CA-3049357-A1 (CA)
Title: Trap primer
Inventor: STANALAND WILLIAM A
IPC: E03C1/12
Filed: 2016-05-20
Abstract: A method for distributing water to at least one trap comprises the steps: a. providing a trap primer having an upper and a lower chamber, the chambers separated by a flexible diaphragm, a valve stem having a bore, an orifice, and a port, the orifice reversibly closed by the diaphragm, and a resilient gas enclosure in the lower chamber, b. charging the upper and lower chambers with water at line pressure, c. closing the valve stem orifice with the flexible diaphragm, d. reducing the line pressure, e. opening the valve stem orifice, f. distributing water from the lower chamber through the valve stem into the at least one trap.
Patent CA-3050398-A1 (CA)
Inventor: TEBEKA JONATHAN
IPC: F01D5/14
Filed: 2019-07-22
Abstract: There is disclosed a vane segment for a gas turbine engine. The vane segment includes vanes extending radially from inner ends to outer ends. The vanes have leading edges, trailing edges, and chords extending from the leading edges to the trailing edges. A platform circumferentially extends around the central axis.  The platform has an inner face facing the central axis and an opposed outer face.  The inner face of the platform is connected to the outer ends of the vanes. Ribs protrude away from the outer face and have lengths extending along the outer face.
Patent CA-3051925-A1 (CA)
Title: System and method to modify an aircraft flight trajectory
Inventor: HEIBERG CHRISTOPHER J
IPC: G05D1/10
Filed: 2019-08-13
Abstract: A method comprises generating a flight plan of an aircraft, generating an initial trajectory profile based on at least one waypoint and a set of operational rules and identifying an impermissible flight condition associated with the initial trajectory profile, wherein the impermissible flight condition violates at least one operational rule if the aircraft travels according to the initial trajectory profile. The impermissible fight condition indicates a need to initiate a second turn prior to a previous turn being completed. A modified trajectory profile is generated by modifying at least one aspect of the initial trajectory profile to remove the impermissible flight condition by modifying at least one of a location of a center of the first turn and a location of a center of the second turn, the second turn immediately subsequent to the first turn in the initial trajectory profile. The aircraft is flown according to the modified trajectory profile.
Patent CA-3054877-A1 (CA)
Title: Method, apparatus and computer device for implementing pop-up window in hybrid interface application
Inventor: CHEN YULIN
IPC: G06F16/95
Filed: 2019-09-10
Abstract: The present disclosure concerns the methods, apparatuses, electronic equipment, and computer-readable media used to implement pop-up windows in hybrid apps. These methods include the following: The native loading part acquires pop-up configuration parameters transmitted from the web loading part according to the pop-up command loaded in the web loading part. The native loading part creates a pop-up webpage based on the pop-up configuration parameter. It then displays the pop-up WebView on the current view of the hybrid app, overlaying the native content of the current view. The pop-up methods, apparatuses, electronic equipment, and computer-readable media involved in the present disclosure can solve the problem where the mask overlays the navigation bar and the main items cannot be separated online, increasing the flexibility of pop-up windows.
Patent CA-3055912-A1 (CA)
Inventor: ZAK JOHN F
IPC: A61F7/02
Filed: 2018-03-09
Abstract: A system and method for treating a brain injury are disclosed. The system includes a pump, a heat exchanger, a bladder, a thermometer, and a controller. The heat exchanger is in fluid communication with the pump. The bladder is configured to be placed over a carotid artery, and is in fluid communication with the heat exchanger. The thermometer is located with respect to the heat exchanger and configured to measure a temperature of fluid downstream from the heat exchanger. The controller is in electrical communication with the thermometer and the heat exchanger. The controller is configured to control power delivered to or flow through the heat exchanger such that the temperature of the fluid downstream from the heat exchanger measured by the thermometer is between 2 degrees C and 10 degrees C for between 10 minutes and 50 minutes.
Patent CA-3056211-A1 (CA)
Inventor: MICHALAKIS STYLIANOS
IPC: C12N15/864
Filed: 2018-03-21
Abstract: The present invention relates to a polynucleotide comprising a promoter comprising a human photoreceptor-specific promoter element, a core promoter and at least one transgene. Further, the invention provides a plasmid comprising the polynucleotide, a viral vector comprising the polynucleotide and a pharmaceutical composition comprising the polynucleotide. The invention also relates to the plasmid, the viral vector or the pharmaceutical composition for use as a medicament, in particular for use in the therapy of diseases of the retina.
Patent CA-3057334-A1 (CA)
Title: Systems and methods for processing objects, including automated processing
Inventor: WAGNER THOMAS
IPC: G06Q10/08
Filed: 2018-03-26
Abstract: A processing system for processing objects using a programmable motion device is disclosed. The processing system includes a plurality of supply bins providing supply of a plurality of objects, with the plurality of supply bins being provided with a bin conveyance system, a programmable motion device in communication with the bin conveyance system, where the programmable motion device includes an end effector for grasping and moving a selected object out of a selected supply bin, and a movable carriage for receiving the selected object from the end effector of the programmable motion device, and for carrying the selected object to one of a plurality of destination containers.
Patent CA-3059557-A1 (CA)
Inventor: AGATHON-BURTON CHRISTINA
IPC: B64G1/10
Filed: 2018-02-12
Abstract: Methods and systems for mitigating or reducing the risk of an electrostatic discharge due to static charge differentials between a first spacecraft (10) and a second spacecraft (11) as the first spacecraft approaches the second spacecraft may be accomplished using a passive electrostatic discharge mitigation device (20). In some embodiments, mitigation of static potential between the first spacecraft and the second spacecraft may be actively accomplished by an electric propulsion system (31) provided on the first spacecraft. In some embodiments, mitigation may be provided by both actively and passively mitigating static potential between the first spacecraft and the second spacecraft.
Patent CA-3060421-A1 (CA)
Title: Systems and mechanism to control the lifetime of an access token dynamically based on access token use
Inventor: JAIN PARUL
IPC: G06F21/46
Filed: 2018-04-17
Abstract: A data management system manages secured data for a plurality of users. The data management system utilizes an access authorization system to authenticate users seeking access to the data management system. The access authorization system provides access tokens to authenticated users. The access tokens enable the authenticated users to access the data management system without again providing authentication data. The access authorization system includes, for each user, an access policy that governs whether the users can use the access tokens to access the data management system. The access tokens have a finite lifetime. If the users use the access tokens within the finite lifetime and if the users satisfy all of the access rules of the access policies, then the lifetime of the access tokens can be extended a finite number of times.
Patent CA-3063797-A1 (CA)
Inventor: CHENG SENPING
IPC: B29C67/00
Filed: 2018-05-11
Abstract: La présente invention concerne un dispositif d'impression en 3D (100), comprenant un module d'extrusion de matière fondue (102), un module d'impression (103), et un module de plateforme (104). Le module d'extrusion de matière fondue (102) comprend une chambre de traitement (121) constituée d'une entrée d'alimentation (124) et d'une sortie d'évacuation (125), ainsi qu'un moyen d'extrusion (122) et un moyen de chauffage (123) disposés au niveau de la chambre de traitement ; le module d'extrusion de matière fondue (102) est conçu pour recevoir une matière initiale provenant de l'entrée d'alimentation (124) de la chambre de traitement (121), et pour chauffer et extruder la matière initiale afin de transformer la matière initiale en un corps fondu, qui est extrudé hors de la sortie d'évacuation (125) de la chambre de traitement (121). Le module d'impression (103) communique avec la sortie d'évacuation (125) de la chambre de traitement (121) et est muni d'une buse (131) ; le module d'impression (103) est conçu pour recevoir le corps fondu extrudé de la sortie d'évacuation (125) de la chambre de traitement (121) et pour guider le corps fondu à extruder hors de la buse (131). Le module de plateforme (104) est conçu pour recevoir le corps fondu extrudé de la buse (131).
Patent CA-3065728-A1 (CA)
Inventor: FAUSER DAVID
IPC: F25B45/00
Filed: 2019-12-19
Abstract: A refrigeration system comprising a main refrigeration circuit including a compression stage, a condensing stage, and an evaporation stage, a refrigerant circulating between the compression stage, the condensing stage and the evaporation stage in a refrigeration cycle. An integrated transfer system is in closeable and openable fluid communication with the main refrigeration circuit, the transfer system including a receiver. Valves are operable to selectively open the fluid communication between the main refrigeration circuit and the transfer system. A motive force source displaces refrigerant from the main refrigeration circuit to the transfer system.
Patent CA-3067205-A1 (CA)
Title: Laminate and airbag
Inventor: YAMADA YOSUKE
IPC: B32B37/06
Filed: 2018-06-15
Abstract: A laminate including a base cloth and a thermoplastic film, wherein: the thermoplastic film is a multilayer film having an adhesive layer that includes a thermoplastic polyester-based elastomer, and an airtight layer that is bonded to the adhesive layer, said airtight layer including a polymer and having a melting point that is higher than that of the adhesive layer; the base cloth includes a polyester; and the basis weight of the base cloth is 190 g/m2 or less.
Patent CA-3080268-A1 (CA)
Inventor: RUSCONI CLERICI BELTRAMI ANDREA
IPC: H04R17/00
Filed: 2018-10-12
Abstract: The invention relates to a MEMS sound transducer (1), in particular for generating and/or detecting sound waves in the audible wavelength spectrum, comprising: a substrate (2); a diaphragm (3) that is connected to the substrate (2) and can be deflected relative to same along a stroke axis (4a, 4b); at least one piezo-element (5a, 5b) spaced apart from the diaphragm (3) in the direction of the stroke axis (4), which is for generating and/or detecting a deflection of the diaphragm (3), and which has a first end (6a, 6b) connected to the substrate (2) and a second end (7a, 7b) that can be deflected in the direction of the stroke axis (4a, 4b); and a coupling element (8a, 8b) which extends in the direction of the stroke axis (4a, 4b) between the piezo-element (5a, 5b) and the diaphragm (3) and connects the second end (7a, 7b) of the piezo-element (5a, 5b) to the diaphragm (3). In addition, the at least one piezo-element (5a, 5b) and the coupling element (8a, 8b) together form a cantilever (9a, 9b) which is clamped on one side and has a clamped end (10a, 10b) formed by the first end (6a, 6b) of the piezo-element (5a, 5b) and a free end (11a, 11b) formed by the coupling element (8a, 8b). The MEMS sound transducer (1) also comprises multiple cantilevers (9a, 9b). According to the invention, at least two cantilevers (9a, 9b) are arranged behind one another when viewed from above.
Patent CA-3083041-A1 (CA)
Title: An air treatment system, and a method of using said air treatment system
Inventor: ROSENORN THOMAS
IPC: A61L9/20
Filed: 2018-11-19
Abstract: An air treatment system (1) arranged for treating polluted air (Apol) at least by means of an air particle filter, and wherein said air treatment system comprises an air treatment unit placed upstream of the air particle filter and being arranged for directing a sub-flow (Asub) of the polluted air (Apol) through said air treatment unit (2) and for subjecting the sub-flow (Asub) to a photooxidation process. The photooxidation process in the air treatment unit (2) is so efficient that the overall concentration of gas-pollution of the combined air flow Acom is significantly reduced whereby large volumes of polluted air can be treated in a fast, inexpensive and effective manner.