baber/WOPTO huggingface dataset:
Patent CA-2925975-A1 (CA)
Inventor: CHEN KENG
IPC: H05B45/59
Filed: 2016-04-01
Abstract: Systems, methods, and computer program products for turn on optimization of a driver for one or more light sources are disclosed. A duty cycle value is selected from a table. The selected duty cycle corresponds to the target output current of the driver and has a corresponding voltage. The selected duty cycle is applied to the driver. An output voltage at the light source is measured, and compared to the corresponding voltage of the selected duty cycle to produce a voltage comparison result. Based on the comparison result, the selection of the duty cycle is adjusted. Additionally, an output current of the light source is measured and compared to the target output current, to produce a current comparison result. An adjustment coefficient is applied to a feedback circuit of the driver based thereon, wherein the feedback circuit adjusts a switching frequency of the driver based on the selected duty cycle.
Patent CA-2927218-A1 (CA)
Title: Autonomous robot for a mobile device
Inventor: HUTSON DONALD BOLDEN
IPC: B25J5/00
Filed: 2014-11-05
Abstract: A robotic device (200) includes a housing (202) configured to house a mobile device (210). The robotic device (200) also includes an articulating image director (204) aligned with a field of view of a camera of the mobile device (210). The housing (202) of the robotic device (210) is positioned at an angle to provide a forward view or rear facing view to the camera via the articulating image director (204).
Patent CA-2929773-A1 (CA)
Title: Method and composition for hydraulic fracturing and for tracing petroleum production
Inventor: RULE JEFFREY DAVID
IPC: E21B47/11
Filed: 2014-11-03
Abstract: A method of hydraulic fracturing, and tracer composites for use in the fracturing procedure, for tracing the production of crude oil or other hydrocarbon liquid products from one or more fractured zones. The tracer composites preferably include an oil soluble tracer adsorbed onto a solid carrier material. A non-water soluble coating is preferable also included on the composite over the tracer compound.
Patent CA-2932137-A1 (CA)
Inventor: MINERS WILLIAM BEN
IPC: G07C5/08
Filed: 2014-12-10
Abstract: A vehicle monitoring system characterizes vehicle tire and road information using indirect internal vehicle information from emissions, infotainment, and communication subsystems. This approach to characterize vehicle tire and road information eliminates the need for additional sensors within the vehicle or infrastructure, while supporting the analysis across a broad base of existing vehicles.
Patent CA-2932551-A1 (CA)
Inventor: VANDYCK KOEN
IPC: C07D405/14
Filed: 2015-02-05
Abstract: Inhibitors of HBV replication of Formula (A) including stereochemically isomeric forms, and salts, hydrates, solvates thereof, wherein Ra to Rd, and R5 to R6 have the meaning as defined herein. The present invention also relates to processes for preparing said compounds, pharmaceutical compositions containing them and their use, alone or in combination with other HBV inhibitors, in HBV therapy.
Patent CA-2933623-A1 (CA)
Inventor: LIM JONATHAN
IPC: A61P35/00
Filed: 2015-02-19
Abstract: Substituted indazole derivatives of formula (I) or formula 2.(I) and pharmaceutically acceptable salts thereof, as defined in the specification, process for their preparation and pharmaceutical compositions comprising them are disclosed; the compounds of the invention may be useful in therapy in the treatment of diseases associated with a deregulated protein kinase activity, like cancer.
Patent CA-2934355-A1 (CA)
Inventor: DEMISSIE MESFIN AYELE
IPC: F16B39/28
Filed: 2014-01-21
Abstract: A locking nut for installation on a cylinder, including a nut body defining a nut engagement surface and a directional coupling mechanism associated with the nut body, for locking the nut body with the cylinder in response to relative rotation between the nut body and the cylinder in a locking direction. The directional coupling mechanism may include a plurality of recesses, a plurality of rolling members contained within the recesses, and a retaining device for retaining the rolling members in the recesses. A method of installing the locking nut on the cylinder, including engaging the nut engagement surface with a cylinder engagement surface, inserting the rolling members in the recesses, threadably connecting the nut body with the cylinder in order to install the locking nut on the cylinder, and connecting the retaining device with the nut body in order to retain the rolling members within the recesses.
Patent CA-2934658-A1 (CA)
Inventor: KITAHARA KOTA
IPC: B29D30/08
Filed: 2014-12-16
Abstract: A precured tread assembly for mounting on a tire casing is provided. The precured tread assembly includes a tread portion having a mounting surface and an opposing ground-engaging surface with a plurality of grooves therein. A reinforcing fabric layer is attached to the mounting surface of the tread portion.
Patent CA-2934791-A1 (CA)
Inventor: CAPPELLE MARK
IPC: E04F15/02
Filed: 2015-01-09
Abstract: Floor panel for forming a floor covering; wherein this floor panel (1) substantially is realized on the basis of synthetic material; wherein this floor panel (1) is rectangular and comprises a first pair of opposite edges (2-3) and a second pair of opposite edges (4-5); wherein both pairs of opposite edges (2-3, 4-5) comprise coupling parts (6-7, 8-9) which allow mutually coupling a plurality of such floor panels (1) to each other; and wherein the coupling parts of at least the first pair of opposite edges (2-3) are configured such that two of such panels (1) can be coupled to each other at these edges by means of a turning movement and these coupling parts (6-7) to this aim consist of a tongue (10) and a groove (11) as well as locking parts (12-13), which, in the coupled condition, prevent the shifting apart of tongue and groove; characterized in that the floor panel has a global thickness (T) which is smaller than or equal to 4.5 millimeters.
Patent CA-2935174-A1 (CA)
Inventor: BERGIN PETER W A
IPC: A47C7/62
Filed: 2016-07-05
Abstract: A concession tray and container holder removably securable to a pre-existing container holder and which is connected to the container holder such that the tray and container holder can swivel or otherwise be movable about the connection of the tray to the seat.  The connection comprises a customizable insert which can be of different heights such that the same tray can be connected to various different pre-existing container holders such as those of different seating configurations. The connecting insert is a generally cylindrical connecting portion having a first end configured for connection to the tray and a second end for inserting into the pre-existing container holder.
Patent CA-2937902-A1 (CA)
Inventor: CARSON BRADLEY
IPC: G06Q50/22
Filed: 2010-12-17
Abstract: Methods for filling prescriptions in a customer order. Each of the products (12) is marked with a product barcode (24) containing information relating to a contained pharmaceutical. Prior to loading into a machine (10), each of the products (12) is free of markings relating to patient prescriptions in the customer order. The method includes using the machine (10) to read the product barcode (24) on each of the products (12) loaded into the machine (10). In response to reading the product barcode (24) on each of the products (12), at least some of the products (12) are labeled with information, such as a patient barcode (34), on a patient label (32) relating to a respective one of the prescriptions.
Patent CA-2939418-A1 (CA)
Title: Process for producing high grade hydromagnesite and magnesium oxide
Inventor: PHINNEY ROBIN
IPC: C01F5/02
Filed: 2015-04-10
Abstract: The present invention provides a process for producing high purity hydromagnesite from a source of magnesium chloride. The process involves preparation of a magnesium chloride brine of a specific concentration, which is ammoniated at a specific temperature range, followed by carbonation, while maintaining the reaction at a specific temperature range to form a hydromagnesite precipitate. The product can be calcined to generate high purity magnesium oxide compounds.
Patent CA-2941432-A1 (CA)
Inventor: KOVACICH JOHN
IPC: H01H33/66
Filed: 2015-05-11
Abstract: La présente invention concerne des techniques permettant de détecter une perte de vide dans un interrupteur à vide. Par exemple, un système de détection d'un interrupteur à vide comprend un capteur contenant un matériau qui s'oxyde en présence d'air et qui est au moins partiellement positionné dans un espace sous vide d'un interrupteur sous vide, le capteur étant conçu de façon à produire une indication de l'impédance du matériau ; et un système de commande couplé au capteur, le système de commande comprenant un processeur électronique et un stockage électronique qui stocke des instructions qui, lorsqu'elles sont exécutées, amènent le processeur électronique à accéder à une indication d'impédance produite par le capteur, à déterminer une mesure de l'impédance du matériau du capteur sur la base de l'indication d'impédance à laquelle on accède et à déterminer un état de l'espace sous vide en fonction de la mesure déterminée de l'impédance.
Patent CA-2941755-A1 (CA)
Title: Systemes et procede de distribution de gaz therapeutique a des patients en ayant besoin et recevant un gaz respiratoire provenant d'un ventilateur qui varie au moins une pression et/ou un flux a l'aide d'une mesure de flux de gaz therapeutique (no) amelioree
Inventor: ACKER JARON M
IPC: A61M16/20
Filed: 2015-05-01
Abstract: La présente invention concerne de manière générale des systèmes et des procédés de distribution de gaz thérapeutique à des patients en ayant besoin et recevant un gaz respiratoire provenant d'un ventilateur à haute fréquence à l'aide d'au moins une mesure de flux de gaz thérapeutique (par exemple, l'oxyde nitrique, NO, etc.) améliorée. Au moins certaines de ces mesures de flux de gaz thérapeutique améliorées peuvent être utilisées pour traiter un phénomène surprenant qui peut, à certains moments, se produire lorsqu'un flux sauvage mélange un gaz thérapeutique dans un gaz respiratoire qu'un patient reçoit en provenance d'un circuit de respiration affilié à un ventilateur à haute fréquence. À l'aide d'au moins certaines de ces mesures de flux de gaz thérapeutique améliorées, la dose de flux sauvage de gaz thérapeutique, mélangé dans un gaz respiratoire que le patient reçoit, peut au moins être plus précis et/ou la distribution de gaz thérapeutique dans le gaz respiratoire peut être évitée et/ou réduite.
Patent CA-2944055-A1 (CA)
Inventor: GEIGER ANDREAS
IPC: B65B25/00
Filed: 2016-10-04
Abstract: The closure system includes an applicator having a closing member (7) which is realized for closing an outlet opening (11) as a result of the restoring force of a resilient restoring element. A blocking element (19) is movable such that, in a blocking position, it retains the closing member (7) in the closed position, but in the open position allows the outlet opening (11) to open.
Patent CA-2948852-A1 (CA)
Inventor: BROMAN CALVIN THEODORE
IPC: A61K9/24
Filed: 2015-05-15
Abstract: Drug tablets that include a controlled release layer of a moisture-sensitive active agent are prepared with a lipidic matrix forming excipient, a water-soluble, channel forming excipient and a filler, each being non-hygroscipic. The tablets are formed in a process where the components are blended in the absence of moisture and in particulate form.
Patent CA-2951888-A1 (CA)
Inventor: MOUNFIELD WILLIAM PRATT JR
IPC: G05D15/00
Filed: 2016-12-14
Abstract: Systems and methods for breaking a material are provided. In one embodiment, a system for breaking a material comprises a device configured to generate a force or torque on a material. The system further comprises at least one controller coupled to the device. The controller is configured to select at least one degree of freedom and an initial direction to apply the force or torque with the device. The controller is further configured to oscillate the force or torque at a first series of frequencies while applying the force or torque in the initial direction with the device by providing commands to the device.
Patent CA-2955795-A1 (CA)
Inventor: CONRAD NATHAN
IPC: G08C19/00
Filed: 2015-07-29
Abstract: Disclosed are methods, systems, and computer-readable media for wireless key management for authentication. Authentication includes transmitting a request to a locking device, transmitting a security challenge to the mobile device, and transmitting a response to the challenge and an encrypted user profile for the locking device. The response includes data generated with an access key that is stored by both the mobile device and the locking device, and the user profile is encrypted by a server using a secret key that is stored by the server and the locking device. Authentication further includes verifying the response to the challenge, where the response is verified using the access key, and validating additional data from the mobile device. An action of the locking device may be initiated as specified by the request.
Patent CA-2961832-A1 (CA)
Inventor: CASTELLINO FRANCESCO
IPC: B01D39/08
Filed: 2015-06-25
Abstract: A catalyzed fabric filter substrate and a method of preparing the substrate comprising the steps of a) providing a fabric filter substrate b) providing an aqueous impregnation liquid comprising an aqueous hydrosol of one or more catalyst metal precursor compounds dispersed on nanoparticles of an oxidic metal carrier, a surfactant and a dispersing agent selected from the group of primary amines; c) impregnating the fabric filter substrate with the impregnation liquid; and d) drying and thermal activating the impregnated fabric filter substrate at a temperature below 300°C to convert the one or more metal compounds of the catalyst precursor to their catalytically active form.
Patent CA-2963013-A1 (CA)
Title: Biomarqueurs pour la polyarthrite rhumatoide et leur utilisation
Inventor: FENG QIANG
IPC: C12N1/20
Filed: 2015-07-07
Abstract: La présente invention concerne des biomarqueurs et des méthodes permettant de prédire un risque de développer une maladie, en particulier une polyarthrite rhumatoïde. Des séquences d'ADN sont obtenues. L'ADN peut être extrait d'un échantillon qui est prélevé sur un sujet. L'abondance relative d'un biomarqueur est ensuite calculée en se basant sur les séquences de l'ADN. Le biomarqueur comprend une séquence d'ADN dans un génome de Lactobacillus salivarius. Une probabilité que le sujet soit atteint de la maladie est obtenue en se basant sur l'abondance relative.
Patent CA-2967238-A1 (CA)
Title: T-shaped joint structure
Inventor: KAWACHI TAKESHI
IPC: B62D25/20
Filed: 2015-11-10
Abstract: The purpose of the present invention is to provide a T-joint structure ensuring a sufficient region for attaching another member and ensuring rigidity of a joint portion. The T-joint structure is provided with a first member and a second member linked with the first member and extending in a direction perpendicular to a longitudinal direction of the first member, wherein: in a lateral view along the longitudinal direction of the first member, a first member side link element, which is a portion of the first member that is linked with the second member, is inclined so that the first member becomes thinner in a direction from the first member toward the second member; a second member side link element, which is a portion of the second member that is linked with the first member, is inclined from the first member toward the second member in the same direction as the first member side link element; the first member side link element and the second member side link element are smoothly linked, constituting a link portion; and the link portion is present on at least one side in the width direction of the first and second members.
Patent CA-2967714-A1 (CA)
Inventor: BROUWER JAN-WILLEM
IPC: C23C22/77
Filed: 2015-11-11
Abstract: The present invention relates to a method for serial surface treatment of metal components having zinc surfaces, wherein the method comprises an alkali pretreatment, and a method for selective removal of zinc ions from an alkali bath solution for serial surface treatment of metal surfaces having zinc surfaces. According to the invention, in order to carry out the respective methods, a part of each alkali bath solution is brought into contact with an ion exchanger resin having functional groups selected from -OPO3X2/n and/or -PO3X2/n, where X is either a hydrogen atom or an alkali and/or alkaline earth metal atom to be exchanged having the respective valency n.
Patent CA-2968143-A1 (CA)
Inventor: SMITH KEVIN W
IPC: A61B17/00
Filed: 2008-12-01
Abstract: An ultrasonic surgical waveguide driving assembly to be attached to a surgical ultrasonic instrument handle having a cordless power source therein and a waveguide, the assembly comprising: a removable shell housing a cordless ultrasonic transducer and having: an outer surface with at least one electrically conductive contact; an ultrasonic waveguide couple at which the transducer is operable to excite the waveguide attached thereto and produce movement at a portion of the waveguide sufficient to at least one of cut and cauterize human tissue; and an ultrasonic handle couple operable to substantially simultaneously connect: the transducer to the instrument handle; and the at least one electrically conductive contact to the power source.
Patent CA-2969492-A1 (CA)
Title: Vaccins bases sur des antigenes de la nucleocapside du virus de l'hepatite b
Inventor: WHELAN MICHAEL ANTHONY
IPC: A61K39/39
Filed: 2015-12-03
Abstract: L'invention concerne une protéine comprenant l'antigène de la nucléocapside du virus de l'hépatite B (Ag HBc) et le polypeptide de surface M2 du virus de la grippe ou un fragment immunogène de celui-ci. L'invention concerne également une protéine comprenant l'antigène de la nucléocapside de l'hépatite B (Ag HBc) et l'hémagglutinine du virus de la grippe (HA) ou un fragment immunogène de celle-ci. L'invention concerne également des particules formées à partir de ces protéines, les molécules d'acide nucléique codant pour ces protéines, des procédés permettant de produire ces protéines, des compositions pharmaceutiques contenant ces protéines, et l'utilisation de ces protéines pour induire une réponse immunitaire chez un patient.
Patent CA-2970360-A1 (CA)
Title: Systeme et procedes d'extraction d'energie
Inventor: KOENEMAN ROBERT L
IPC: C25B15/08
Filed: 2015-12-15
Abstract: L'invention porte sur un système d'extraction d'hydrogène à partir d'eau de mer comprenant une chambre creuse définie par une paroi cylindrique, un élément cylindrique à l'intérieur de la chambre, un mécanisme pour remettre en circulation du fluide conducteur à travers la chambre, une source d'alimentation électrique connectée par l'intermédiaire de circuits réactifs à la paroi de la chambre, afin de former une anode, et à l'élément cylindrique afin de former une cathode. Ladite source d'alimentation électrique fournit une entrée de tension continue sous forme d'impulsions lors d'un cycle de service sur une partie. Le système comprend également un circuit de charge de retour de la chambre pendant un cycle d'arrêt, connecté aux circuits réactifs, et un circuit de charge de retour de la chambre connecté aux circuits réactifs positif et négatif. Les circuits réactifs et le circuit de charge de retour de la chambre traitent les tensions retournant de la chambre pendant une partie d'arrêt du cycle de service, les tensions de retour résultant d'une réaction électro-chimique se déroulant dans la chambre sans réaction de surface sur l'élément cylindrique, et renvoient la tension traitée à la chambre, la chambre libérant de l'hydrogène gazeux.
Patent CA-2974024-A1 (CA)
Title: Use of taurine in prevention and/or treatment of diseases induced by viruses of genus coronavirus and/or genus rotavirus
Inventor: WANG YONGDONG
IPC: A61P1/12
Filed: 2015-01-17
Abstract: The present invention provides use of taurine in prevention and/or treatment of diseases induced by viruses of genus coronavirus and/or genus rotavirus, for example, porcine epidemic diarrhea, porcine transmissible gastroenteritis, rotavirus diarrhea and the like.
Patent CA-2974051-A1 (CA)
Inventor: HESS WOLFGANG
IPC: H04S5/00
Filed: 2016-01-19
Abstract: Embodiments provide a loudspeaker reproduction system for a vehicle. The loudspeaker reproduction system comprises a first loudspeaker array and a second loudspeaker array. The first loudspeaker array is configured to generate a first stereo or virtual multi-channel sound field, wherein the first loudspeaker array is aligned towards a driver position of the vehicle. The second loudspeaker array is configured to generate a second stereo or virtual multi-channel sound field, wherein the second loudspeaker array is aligned towards a front passenger position of the vehicle.
Patent CA-2976227-A1 (CA)
Title: Derives de quinazoline et utilisation dans le traitement du cancer
Inventor: QIAN XIANGPING
IPC: A01N43/40
Filed: 2016-02-16
Abstract: Des composés comme des dérivés de quinazoline de la formule suivante, des compositions pharmaceutiques comprenant ces composés et leur utilisation, comme pour le traitement du cancer, sont décrits :
Patent CA-2977020-A1 (CA)
Inventor: UBHI BALJIT K
IPC: H01J49/10
Filed: 2016-02-05
Abstract: Known lipid molecules of a matrix are grouped into lipid classes and the lipid classes are further grouped into a pass-through group and a mobility separation group based on isobaric interferences. A separation system separates known lipid molecules from a matrix sample and an ion source ionizes the matrix sample. Two injections are performed. For the first injection a DMS device is put into passive mode, and for the second injection the DMS device is used to resolve isobaric interferences. A tandem mass spectrometer performs MRM scans of the pass-through group for the first injection and MRM scans of the mobility separation group for the second injection. A processor quantitates each lipid molecule in the matrix sample by comparing the MRM intensity values obtained for the first and second injections to MRM intensity and concentration values for known standards of the known lipid molecules of the matrix.
Patent CA-2979120-A1 (CA)
Inventor: COLELLA PASQUALINA
IPC: C07K14/705
Filed: 2016-03-03
Abstract: La présente invention concerne des constructions, des vecteurs, des cellules hôtes apparentées et des compositions pharmaceutiques qui permettent une thérapie génique efficace, en particulier de gènes présentant une taille supérieure à 5 Kb.
Patent CA-2980823-A1 (CA)
Title: Folding mechanism for a conveyor device
Inventor: WELLER CHRISTIAN
IPC: B65G21/12
Filed: 2016-03-10
Abstract: The invention relates to a conveyor device (20) for a material machining device (10), comprising a base portion (110) and a transport portion (24). The base portion (110) is designed for coupling to the material machining device (10) and is connected to the transport portion (24) via a joint portion (30) such that the transport portion (24) is rotatable or pivotal and can be folded inwards about a longitudinal axis between an operating position and a transport position on at least one part of the adjustment path of the transport portion (24) by means of a first and a second rotary joint (36, 35). The joint portion (30) has a first and a second connection element (40, 80) and a joint central part (50); the first connection element (40) is equipped for directly or indirectly coupling to the material machining device (10), and the second connection element (80) is equipped for directly or indirectly coupling to the transport portion (24); and the connection elements (40, 80) and the joint central part (50) are coupled by means of the two rotary joints (35, 36). The conveyor device (20) can be mounted and used on both sides of the material machining device (10) by means of the joint portion (30).