baber/WOPTO huggingface dataset:
Patent CA-3012868-A1 (CA)
Inventor: DETURK NEAL ROBERT
IPC: A61F9/007
Filed: 2013-10-01
Abstract: Il est décrit un instrument chirurgical ophtalmique comprenant une tige à diamètres multiples, une corne enfilée de manière fixe dans la tige, une pointe chirurgicale pour chirurgie ophtalmique comprenant une pointe et raccordant de manière filetée la corne opposée à la tige, et un bouchon sur la tige. Un matériau de soudage maintient le bouchon sur la tige selon un angle sélectionné et une position longitudinale avec une encoche de localisation dangle sur la circonférence du bouchon ayant un lien angulaire synchronisé préétabli avec la face de direction de la pointe. Lencoche du bouchon vient en prise avec un tuyau dirrigation sur un sous-ensemble de poignée avec enveloppe et tuyau dirrigation, de manière que le sous-ensemble de poignée est dans une position synchronisée connue par rapport à lextrémité de la pointe, facilitant ainsi son utilisation par un chirurgien. Une méthode connexe est également décrite.
Patent CA-3013697-A1 (CA)
Title: Intraoral scanning device for digitally recording the position of a dental implant by means of a scanner
Inventor: XAM-MAR MANGRANE ESTEBAN
IPC: A61C13/00
Filed: 2016-11-14
Abstract: The invention relates to an intraoral scanning device for digitally recording the position of a dental implant by means of a scanner. The device is in the form of a scanning body or pillar used to transfer virtually to CAD software the position and orientation of a dental implant or similar element, mainly by mounting the scanning body or pillar directly on the dental implant located in the mouth of the patient in a clinic and scanning the implant with an intraoral scanner. It is also possible to use the intraoral scanning pillar system in a laboratory and with a conventional desktop scanner.
Patent CA-3015533-A1 (CA)
Inventor: CEZANNE JUERGEN
IPC: H04L5/00
Filed: 2017-03-29
Abstract: Methods, systems, and devices for wireless communication are described. A base station may transmit a subframe that includes physical broadcast channel (PBCH) signals interspersed within beam reference signals, where the subframe may be a synchronization subframe including one or more synchronization signals. In some cases, the beam reference signals from different antenna ports may be code division multiplexed or frequency division multiplexed over multiple frequency tones. A user equipment (UE) may use the beam reference signals to generate channel estimates for the PBCH signals. In some cases, orthogonal cover codes for code division multiplexed signals may be selected to facilitate generation of channel estimates for PBCH signals transmitted using nearby frequency tones.
Patent CA-3015573-A1 (CA)
Inventor: MOHAN KRISHAN
IPC: F01D5/14
Filed: 2018-08-27
Abstract: A power turbine includes a first stage blade having an airfoil with a cold un-coated nominal profile substantially in accordance with at least an intermediate portion of the Cartesian coordinate values of X, Y and Z set forth in Table 2. The X and Y values are distances, which when smoothly connected by an appropriate continuing curve, define airfoil profile sections at each distance Z. The profile sections at each distance Z are joined smoothly to one another to form a complete airfoil shape.
Patent CA-3015840-A1 (CA)
Inventor: YAVORSKYY VOLODYMYR
IPC: H04B17/30
Filed: 2016-12-13
Abstract: In some aspects, a wireless sensor device includes a voltage controlled oscillator. The voltage controlled oscillator includes a first inverter, a second inverter, and a transformer connected between the first and second inverters. The first inverter includes a first inverter input node and a first inverter output node. The second inverter includes a second inverter input node and a second inverter output node. The transformer includes a primary winding portion, a first secondary winding portion, and a second secondary winding portion. The primary winding portion is connected between the first inverter output node and the second inverter output node and is inductively coupled to the first and second secondary winding portions. The first secondary winding portion is connected between the primary winding portion and the first inverter input node. The second secondary winding portion is connected between the primary winding portion and the second inverter input node.
Patent CA-3017368-A1 (CA)
Inventor: BOUIX HERVE F
IPC: A46B15/00
Filed: 2017-03-13
Abstract: A heating applicator system that heats personal care products without concerns of dry-out as a result of repeated exposure to heat comprising a disposable container subassembly and a reusable handle subassembly. The container subassembly comprises a lower printed circuit board that has heating elements disposed thereon. The reusable handle subassembly houses an upper printed circuit board that has electronic control elements. When the handle subassembly is attached to the container subassembly, the two circuit boards form an electric connection and create an electric heating circuit. Subsequently, the handle subassembly is able to detach from the container while the applicator head remains attached to the handle subassembly. After each use, the applicator head is replaced in the container. When the product is used up, the applicator head and the container can be detached from the handle subassembly. The handle subassembly can be reused, while the container and applicator head are discarded.
Patent CA-3019443-A1 (CA)
Title: Paper and paperboard products
Inventor: SVENDING PER
IPC: D21H19/52
Filed: 2017-03-31
Abstract: The present invention is directed to products, such as paper and paperboard products, comprising a substrate containing cellulose and top ply comprising microfibrillated cellulose and inorganic particulate, to methods of making such paper and paperboard products, and associated uses of such paper and paperboard products. The microfibrillated cellulose and inorganic particulate material are applied at the stage when the wet substrate is in the process of being formed on the wire of a papermaking machine, thereby avoiding the additional cost of more extensive equipment and machinery as well as in separate drying of a coating. The microfibrillated cellulose facilitates the application of inorganic particulate onto the surface of a wet paper or paperboard substrate when applied thusly, by trapping the inorganic particulate on the surface of the substrate and by giving the composite sufficient strength and a suitable pore structure to make it suitable for printing and other end-use demands.
Patent CA-3022214-A1 (CA)
Inventor: LINDSTROM HENRIK
IPC: H01L51/42
Filed: 2017-07-12
Abstract: La présente invention se rapporte à un procédé permettant de fabriquer un dispositif photovoltaïque, ledit procédé consistant : à former une première couche conductrice poreuse sur un côté d'un substrat isolant poreux, à revêtir la première couche conductrice d'une couche de grains d'un matériau semi-conducteur dopé pour former une structure, à effectuer un premier traitement thermique de la structure pour lier les grains à la première couche conductrice, à former des couches électro-isolantes sur des surfaces de la première couche conductrice, à former une seconde couche conductrice sur un côté opposé du substrat isolant poreux, à appliquer un matériau conducteur de charges sur les surfaces des grains, à l'intérieur des pores de la première couche conductrice et à l'intérieur des pores du substrat isolant, et à raccorder électriquement le matériau conducteur de charges à la seconde couche conductrice.
Patent CA-3022677-A1 (CA)
Title: Systems and methods for providing a self-electing service
Inventor: MEMMOTT JAMES LESTER
IPC: H04L29/08
Filed: 2017-05-12
Abstract: A method for a self-electing service by a managed device is described. The method includes configuring the managed device with a service. The service is configured on at least one additional managed device in a network segment. The method also includes determining whether the managed device is selected to provide the service by negotiating with the at least one additional managed device in the network segment based on preconfigured election rules.
Patent CA-3023040-A1 (CA)
Title: Composes contenant un motif d'uree et leurs derives en tant que medicaments antibacteriens
Inventor: KLEINER PHILIPP
IPC: C07D317/62
Filed: 2017-05-30
Abstract: Il est décrit des composés de formule (I) :qui sont appropriés pour le traitement de maladies mycobactériennes et des compositions pharmaceutiques contenant de tels composés. Il est également décrit un kit de pièces comprenant de tels composés et l'utilisation de tels composés comme désinfectants.
Patent CA-3023673-A1 (CA)
Inventor: REZAI TAHA
IPC: C08H99/00
Filed: 2017-05-09
Abstract: This disclosure relates to a semi-humic composition comprising one or more humic substance which has been chemically interacted with one or more organic non-humic nitrogenous molecules, methods of use thereof, and a process for obtaining the same.  The compositions provided herein are useful for enhancing crop growth, and in particular, in the area of organic farming.
Patent CA-3024806-A1 (CA)
Inventor: SCHLIEMAN THOMAS
IPC: A01K97/01
Filed: 2018-11-21
Abstract: The present invention comprises a fishing ice hole flaring apparatus having a triangle-shaped base that that includes a pair of hinged arms each having a cutting blade attached thereto, a central shaft having a first end and a second end, the central shaft extending through the apex region of the triangle-shaped base proximal the first end, a pair of retraction cable attached to a portion of their corresponding hinged arms, a cable housing attached to a portion of the central shaft and running parallel to the central shaft and supporting a portion of each of the retraction cables therein, a cable retraction knob attached to the first ends of the retraction cables, the cable retraction knob operable to move the pivotably move the hinges arms between a retracted position and an in use position, and a z-shaped cranking handle system manually rotatably power the apparatus.
Patent CA-3025137-A1 (CA)
Title: Devices for sexual stimulation
Inventor: BAILEY KEVIN
IPC: A61H23/02
Filed: 2016-05-27
Abstract: An example sexual stimulation device includes a drive module, a stimulating element, a fulcrum, and a compliant member. The stimulating element has a first end coupled to the drive module in a manner such that the first end of the stimulating element moves along a first path when the drive module is operated. The stimulating element also has a second end opposite the first end. The fulcrum is disposed at a first point along an extension of the stimulating element such that the stimulating element pivots about the first point and the second end of the stimulating element translates according to a second path. The compliant member is coupled to the second end of the stimulating element.
Patent CA-3025433-A1 (CA)
Inventor: PATZELT THORSTEN
IPC: E04B1/94
Filed: 2017-05-24
Abstract: The present invention relates to preventive protection against fire, in particular forest fire. To satisfy the need for providing preventive protection of objects and the like against fire, in particular forest fire, the present invention provides a flame-retardant substance, a flame-retardant composition, a flame-retardant fabric and a fire protection device comprising the same, which may be used separately or in combination in order to obtain different levels of protection. The flame-retardant substance according to the invention is configured for application to objects to be protected against fire, in particular forest fire, and is obtained by a chemical reaction according to the formula [1]: M2(CO3)x + n SiO2 ? M2Ox · n SiO2 + x CO2 ?, wherein x = 1, 2 and/or 3 and n is an integer between 1 and 10. The flame-retardant composition according to the invention comprises the flame-retardant substance according to the invention together with a clay. The flame-retardant fabric according to the invention is configured for covering objects to be protected against fire, in particular forest fire, and comprises at least one woven layer containing silica glass. The flame-retardant substance may be applied to the flame-retardant fabric.
Patent CA-3025688-A1 (CA)
Inventor: LISTER TEDD E
IPC: C22B3/10
Filed: 2016-08-16
Abstract: A method of recovering metals from electronic waste comprises providing a powder comprising electronic waste in at least a first reactor and a second reactor and providing an electrolyte comprising at least ferric ions in an electrochemical cell. The method further includes contacting the powders within the first reactor and the second reactor with the electrolyte to dissolve at least one base metal from each reactor into the electrolyte and reduce at least some of the ferric ions to ferrous ions. The ferrous ions are oxidized at an anode of the electrochemical cell to regenerate the ferric ions. The powder within the second reactor comprises a higher weight percent of the at least one base metal than the powder in the first reactor. Additional methods of recovering metals from electronic waste are also described, as well as an apparatus of recovering metals from electronic waste.
Patent CA-3025879-A1 (CA)
Inventor: OLSON KURT D
IPC: C07D213/34
Filed: 2017-06-16
Abstract: Provided are methods and/or systems to convert sulfide intermediates to sulfilimines using a series of continuous loop reactors instead of a batch reactor. The advantages of the methods and systems provided include improved total yield, improved heat management, improved phase mixing, and/or improved volume management.
Patent CA-3027032-A1 (CA)
Inventor: FORUTANPOUR BABAK
IPC: G06Q10/00
Filed: 2017-06-08
Abstract: Systems and methods for detecting the presence or absence of screen covers on electronic device screens are disclosed. In one embodiment, the method includes obtaining an image of a front side of an electronic device and automatically identifying line segments in the image. For each identified line segment, the method includes calculating the angle of the identified line segment. The method further includes determining an amount of the line segments having vertical or horizontal orientations. If the amount of identified vertical or horizontal line segments exceeds a predetermined threshold amount, then the presence of a screen cover is indicated.
Patent CA-3027518-A1 (CA)
Title: Procede et systeme de melange en ligne d'agent moussant et de modificateur de mousse pour l'ajout a des laitiers cimentaires
Inventor: Vilinska Annamaria
IPC: C04B28/04
Filed: 2017-03-29
Abstract: L'invention porte sur un procédé et un système pour mélanger un modificateur de mousse et un agent moussant en ligne d'utilité particulière avec des laitiers de plâtre ou de ciment. Le modificateur de mousse comprend un alcool gras qui est ajouté à un laitier de plâtre ou de ciment, contenant un agent moussant, tel qu'un tensioactif à base de sulfate d'alkyle. L'alcool gras peut être un alcool gras en C6-C16 selon certains modes de réalisation. Un tel modificateur de mousse peut être utilisé, par exemple, pour stabiliser la mousse, pour réduire le gaspillage d'agent moussant, pour améliorer le contrôle de la taille de vide dans le produit final, et pour améliorer le procédé de fabrication de plaque de plâtre.
Patent CA-3029908-A1 (CA)
Title: Compositions a base de crispr/cas9 et methodes de traitement du cancer
Inventor: JASKULA-RANGA VINOD
IPC: A61K48/00
Filed: 2017-07-05
Abstract: L'invention concerne des méthodes de prévention, d'inhibition ou de traitement du cancer chez le patient. L'invention concerne également des méthodes de modification de l'expression d'un ou de plusieurs produits de gènes dans une cellule, telle qu'une cellule cancéreuse. De telles méthodes peuvent comprendre l'utilisation d'un système nucléasique modifié, tel que le système Courtes répétitions palindromiques régulièrement espacées (CRISPR) / gène associé à CRISPR (Cas) de type 9 (système CISPR-Cas9), comprenant un promoteur bidirectionnel HI et des ARNg ciblant des oncogènes (rAAV-Onco-CRISPR) ou des gènes suppresseurs de tumeur (rAAV-TSG), conditionnés dans une particule compacte de virus adéno-associé (AAV). De telles méthodes peuvent comprendre la co-administration ou l'apport simultané d'un adénovirus de conditionnement de virus adéno-associé recombinant (Ad-rAAVpack) avec le système nucléasique.
Patent CA-3034968-A1 (CA)
Inventor: ROSTAMI ALI A
IPC: A24F40/46
Filed: 2017-11-03
Abstract: There is provided a vaporizer assembly (88) for an e-vaping device (60), the vaporizer assembly (88) comprising a heater coil structure (94) and a set of two electrical lead structures (92), the electrical lead structures (92) coupled to opposite ends of the heater coil structure (94). The vaporizer assembly (88) also comprises a non-conductive connector structure (96) connected to each of the electrical lead structures (92), such that the electrical lead structures (92) are coupled together independently of the heater coil structure (94).
Patent CA-3035714-A1 (CA)
Inventor: UEDA IKUO
IPC: D03D11/00
Filed: 2016-09-06
Abstract: [Problem] To provide an industrial two-layer woven fabric having improved wear resistance, surface smoothness and marking characteristics, and having a long life by adjusting the balance between the warps and wefts. [Solution] This industrial two-layer woven fabric is an industrial woven fabric in which an upper-surface-side woven fabric comprising upper-surface-side warps and upper-surface-side wefts and a lower-surface-side woven fabric comprising lower-surface-side warps and lower-surface-side wefts are joined by a joining yarn, wherein: the yarn diameters of the respective upper-surface-side warps are all the same; the yarn diameters of the respective lower-surface-side warps are all the same; the yarn diameter of the lower-surface-side warps is greater than that of the upper-surface-side warps; and the joining yarn for joining the upper-surface-side woven fabric and the lower-surface-side woven fabric is constituted by weaving at least one yarn, among the upper-surface-side warps, with the lower-surface-side wefts.
Patent CA-3037739-A1 (CA)
Inventor: GEORGESON GARY E
IPC: B64F5/60
Filed: 2019-03-22
Abstract: Il est décrit des méthodes dinspection thermographique de structures. Un procédé ayant valeur dexemple comprend le positionnement dune source de chaleur et/ou dune caméra dans une cavité définie par un premier côté dune structure dun aéronef et le positionnement de lautre parmi la source de chaleur ou de la caméra dans un deuxième côté de la structure opposé au premier côté; lapplication de chaleur à tout premier côté, ou au deuxième côté, de la structure; la mesure dénergie thermique émise par lautre parmi le premier côté ou le deuxième côté opposé à la source de chaleur; et lidentification dun défaut ou dune inclusion de la structure daprès lénergie thermique mesurée.
Patent CA-3038114-A1 (CA)
Inventor: Durik Justin
IPC: B23K9/095
Filed: 2017-09-29
Abstract: A method and apparatus for short circuit welding is disclosed. They reduce the current prior to the short clearing by adjusting waveform parameters in response to past cycles. One or more parameter of the output is monitored and compared to one or more targets, and future waveform parameters are adjusted so that the monitored parameters are more likely to reach the one or more targets.
Patent CA-3039004-A1 (CA)
Title: Ue-assisted physical resource block group (prg) configuration and signaling
Inventor: MANOLAKOS ALEXANDROS
IPC: H04W72/04
Filed: 2017-11-03
Abstract: Certain aspects of the present disclosure relate to methods and apparatus for a UE to flexibly indicate a preferred precoding resource block group (PRG) size to a base station (e.g., an eNB).
Patent CA-3040361-A1 (CA)
Inventor: MCGARIAN BRUCE
IPC: F16L55/115
Filed: 2017-10-12
Abstract: A sealing device for sealing a free end of a generally tubular object, the sealing device comprising: a main body comprising either a sleeve which may, when the sealing device is engaged with the free end of a generally tubular object, surround the free end of the generally tubular object, or a protrusion which may, when the sealing device is engaged with the free end of the generally tubular object, be inserted into the interior of the free end of the generally tubular object; a grip arrangement which is connected to or supported by the main body, and positioned to lie against or adjacent a surface of the generally tubular object when the sealing device is engaged with the free end of the generally tubular object, wherein the grip arrangement is radially moveable with respect to a central axis of the main body; and a grip drive arrangement operable to drive the grip arrangement radially with respect to the central axis of the main body, towards the surface of the generally tubular object.
Patent CA-3042935-A1 (CA)
Title: Workstations for processing material into components
Inventor: PALMER GARY
IPC: A47B9/02
Filed: 2019-05-10
Abstract: Workstations including a base, a basin supported on the base for processing material into components, a mounting bracket attached to the basin, and a container with an opening for collecting a desired component of the material processed in the basin, the container being removably attached to the mounting bracket in a position where the opening is adjacent to the basin.
Patent CA-3043820-A1 (CA)
Inventor: BUSSIERE COLIN
IPC: H02K29/00
Filed: 2019-05-17
Abstract: A chemical injection pump system includes a reversible and controllable electric motor driving a cam wheel having a pressure ramp and a suction ramp, which rotates about an axis;  and at least injection pump having a reciprocating plunger which is actuated by rotation of the cam wheel. The motor may be an outrunner brushless DC motor having a rotor which acts as the cam wheel, with an outer surface defining a cam profile having a pressure ramp and a suction ramp, which rotates about a stator axis. The system may be controlled to independently operate two or more injection pumps at different injection rates.
Patent CA-3043829-A1 (CA)
Inventor: UNTERSCHULTZ CHAD
IPC: G01D18/00
Filed: 2019-05-17
Abstract: One or more of the following methods and approaches can be used in capacitive position sensing. For starters, a wireless segmented capacitive sensor that incorporates the capacitive fringing feature; capacitive measurements correlated to position through a map that accounts for fringing. Furthermore, the addition of choice to capacitive sensing, where a sensor can select between two or more groupings to optimize data collection, perform irregularity detection, identification, avoidance and or adaptation. As well, the method of specialized pads. Another method involves the creation and application of intentional irregularities embedded into the scale. Such irregularities serve to encode higher order information into the scale, such as but not limited to absolute position information. Finally, intentional changes to the slider and or scale pads, particularly to oversize and or shape pads for the purpose of tolerating misalignment.
Patent CA-3046275-A1 (CA)
Title: Pharmaceutical preparation and method for its manufacture
Inventor: KANIKANTI VENKATA-RANGARAO
IPC: A61K9/24
Filed: 2017-11-30
Abstract: A solid pharmaceutical preparation The present invention refers to a pharmaceutical preparation (10) comprising a first pharmaceutical composition having a matrix material and pharmaceutically active ingredients distributed within the matrix material, wherein the first pharmaceutical composition comprises Praziquantel, Pyrantel and Febantel as pharmaceutical active ingredients, wherein the preparation (10) comprises a second pharmaceutical composition having a matrix material and at least one of avermectins and milbemycins such as Moxidectin as pharmaceutically active ingredient distributed within the matrix material, wherein the preparation (10) is provided in a multi-layer structure such, that the first composition is provided in a first layer (12) and the second composition is provided in a second layer (14), wherein the first layer (12) and the second layer (14) are separated by a barrier layer (16) being provided between the first layer (12) and the second layer (14).