baber/WOPTO huggingface dataset:
Patent CA-2996225-A1 (CA)
Inventor: NIEDERMEIER HERBERT
IPC: F16C19/06
Filed: 2016-09-20
Abstract: The invention relates to a dental handpiece for the rotational driving of a rotary dental tool (20), with: a housing (10) which has a handle (12) and a clamping chuck (14) for receiving the dental tool (20), a turbine which can be driven by means of compressed gas and which has a turbine wheel (16) and a rotor shaft (18), wherein the rotor shaft (18) is connected to the clamping chuck (14) in order to drive the clamping chuck (14) in rotation, at least one ball bearing (30) with balls (31), inner ring (32), outer ring (34) and ball bearing cage (33) which supports the rotor shaft (18) in rotation, wherein the inner ring (32) of the ball bearing (30) is arranged on the rotor shaft (18) and the outer ring (34) of the ball bearing (30) is mounted in the housing (10) via an elastic element (40) in order to damp vibrations, wherein the outer ring (34) and the inner ring (32) each have a raceway (L) for guiding the balls (31), wherein the raceway (L) of the inner ring (32), seen in cross section, has a concave shape with a constant curvature, of which the radius corresponds substantially to the radius of the balls (31), wherein the raceway (L) of the outer ring (34), likewise seen in cross section, has, in a central area, a first curvature (35) with a first radius (r0) and, in at least one area adjoining the central area, a second curvature (36) with a second radius (r1), wherein the first radius (r0) is smaller than the second radius (r1), or the raceway (L) of the outer ring (34), seen in cross section, has a substantially parabolic profile.
Patent CA-2996729-A1 (CA)
Title: Composition contenant un extrait d'echinacea et des derives d'acide linoleique
Inventor: SOEBERDT MICHAEL
IPC: A61K36/286
Filed: 2016-08-31
Abstract: L'invention concerne des compositions pharmaceutiques et cosmétiques comprenant un extrait de Echinacea et des dérivés d'acide linoléique, notamment des émulsions contenant un extrait de Echinacea et des dérivés d'acide linoléique comme combinaison de principes actifs, ainsi que l'utilisation de telles compositions en tant que produits pharmaceutiques, produits médicaux et/ou cosmétiques.
Patent CA-2997384-A1 (CA)
Inventor: GERGES IRINI
IPC: A61F2/12
Filed: 2016-09-01
Abstract: An implantable biodegradable medical device arranged for breast reconstruction and/or augmentation, made of an interconnected porous structured polymeric matrix and belonging to the family of poly(urea urethane)s. The porous structured polymeric matrix of the medical device comprises a plurality of three dimensional channels, drilled by means of heated tools, three-dimensionally propagating through the polymeric matrix ad interconnected with the porous structure of the polymeric matrix. The polymeric matrix comprises high to-medium molecular weight hydrophobic biodegradable amorphous soft segments polyols, having average molecular weight comprised between 20'000 and 60'000 Da,- hydrophilic polyalkoxide polyols, of average molecular weight comprised between 2'000 and 15'000 Da, and low molecular weight polyisocyanates and polyols, whose average molecular weights range between 15 and 200 Da.
Patent CA-3004313-A1 (CA)
Title: Absorbent structure
Inventor: BEWICK-SONNTAG CHRISTOPHER PHILIP
IPC: A61F13/534
Filed: 2016-11-04
Abstract: An absorbent structure comprising one or more absorbent layers wherein the absorbent structure exhibits a first cycle Peak Force compression between about 30 grams and about 150 grams. The absorbent structure further exhibits a fifth cycle dry recovery energy between 0.1 mJ and 2.8 mJ.
Patent CA-3006312-A1 (CA)
Inventor: SEALFON ANDREW I
IPC: A61M39/00
Filed: 2016-10-21
Abstract: Provided is a system and method for a flared luer connector (100) for medical tubing (906). More specifically, the flared luer connector (100) includes a tube head adapter (102) formed of a resilient material providing an inlet (106) and opposite thereto an outlet (108) with a longitudinal axis (122) there between. A luer lock fitting (104) is formed proximate to the inlet (106) and structured and arranged to engage a syringe (902), and at least one flared member (112) disposed between the luer lock fitting (104) and the outlet (108), the flared member (112) rising from the tube head adapter (102) and angled towards the outlet (108). The flared member (112) also provides at least one engaging surface (120) between the tube head adapter (102) and a distal edge (114), the engaging surface (120) acutely angled with respect to the longitudinal axis (122). The engaging surface (120) is structured and arranged to engage with a corresponding receiving section (308) of a base (300), the base (300) having a deflector section (310) structured and arranged to deflect a tube head adapter having other than the corresponding flared member (112). An associated method (1400) of use is also provided.
Patent CA-3006539-A1 (CA)
Inventor: TAKAGI KENTARO
IPC: D01F8/12
Filed: 2016-11-14
Abstract: A moisture-absorbing core-sheath composite yarn is provided in which the sheath polymer is a polyamide, the core polymer is a polyetheresteramide copolymer, and the strength retention after a 150°C 1-hour dry heat treatment is 50% or higher. The core-sheath composite yarn has high moisture-absorbing performance, is more comfortable than natural fibers, and can retain the soft texture, durability, and moisture-absorbing/releasing performance even when laundered and dried repeatedly.
Patent CA-3009203-A1 (CA)
Inventor: Janeczek James
IPC: B65D1/02
Filed: 2018-06-22
Abstract: Un contenant peut comprendre un bec, une partie de base et une paroi latérale de forme ovulaire séloignant de la partie de base, vers le bec. La paroi latérale de forme ovulaire comprend une partie verticale, une région de transition supérieure et une région supérieure partant de la région de transition supérieure, vers le bec. La région supérieure comprend au moins deux sections linéaires distinctes présentant des pentes différentes entre la région de transition supérieure et le bec. De plus, la partie de base du contenant définit une surface de soutien sur laquelle le contenant repose, un canal de base traversant le diamètre du contenant et un panneau concave encastré aligné avec le centre du contenant. De plus, le contenant comprend une partie de poignée définissant une surface avant incurvée et complexe interrompant la région de transition supérieure et la région supérieure, de même quune poignée partant dune partie inférieure de la surface avant, vers une partie supérieure de la surface avant.
Patent CA-3009356-A1 (CA)
Inventor: CUVO ANTHONY J
IPC: F16L23/024
Filed: 2016-12-22
Abstract: A coupling for joining a flanged pipe element to a non-flanged pipe element has segments that are connected end to end and surround a central space. Flange portions extend from one side of the segments. Each segment defines two channels, one of which receives a split ring for gripping the non-flanged pipe; the other channel receives a seal. A flanged tube is also positioned between the segments. The flange of the tube is positioned adjacent to the flange portions of the segments. The seal engages the tube and the non-flanged pipe element. The flange portions of the segments are bolted to the flange of the flanged pipe element and the flange of the tube is captured between the flanged portions of the segments and the flange of the flanged pipe element.
Patent CA-3010355-A1 (CA)
Title: Tunable bus-mediated coupling between remote qubits
Inventor: NAAMAN OFER
IPC: H01L49/00
Filed: 2016-12-20
Abstract: A tunable bus-mediated coupling system is provided that includes a first input port coupled to a first end of a variable inductance coupling element through a first resonator and a second input port coupled to a second end of the variable inductance coupling element through a second resonator. The first input port is configured to be coupled to a first qubit, and the second output port is configured to be coupled to a second qubit. A controller is configured to control the inductance of the variable inductance coupling element between a low inductance state to provide strong coupling between the first qubit and the second qubit and a high inductance state to provide isolation between the first qubit and the second qubit.
Patent CA-3010427-A1 (CA)
Inventor: ASTRID PATRICIA
IPC: E21B44/00
Filed: 2017-01-23
Abstract: Drilling mud properties in a mud recirculation system (13) of an oil and/or gas well drilling assembly (1) are automatically adjusted by an automated mud treating assembly (20,25) that is governed hierarchal primary and secondary optimization and control loops (30,31) that continuously keep the density, viscosity, pH and other mud properties within specifications set by a model-based tertiary optimization and control loop to ensure that the mud properties will lead to sufficient drilled cutting transport, borehole stability, drill bit hydraulics, and minimum friction torque and drag.
Patent CA-3011972-A1 (CA)
Title: Thermophotovoltaic electrical power generator
Inventor: MILLS RANDELL LEE
IPC: G21B1/00
Filed: 2017-01-18
Abstract: A molten metal fuel to plasma to electricity power source that provides at least one of electrical and thermal power comprising (i) at least one reaction cell , (ii) a chemical fuel mixture comprising a source of nascent H2O catalyst ; a source of atomic hydrogen ; ; and a molten metal (iii) a fuel injection system comprising an electromagnetic pump, (iv) at least one set of electrodes that confine the fuel and an electrical power source that initiates an energy gain to forming hydrinos to form a brilliant-light emitting plasma, (v) a product recovery system , (vi) a source of H2O vapor supplied to the plasma and (vii) a power converter capable of converting the high-power light output into electricity.
Patent CA-3012567-A1 (CA)
Inventor: COOPER IAN
IPC: C07D471/06
Filed: 2017-02-08
Abstract: L'invention concerne des composés médicamenteux antibactériens contenant un noyau bicyclique, typiquement un bicycle dont l'un des anneaux est une oxazolidinone. L'invention concerne également des formulations pharmaceutiques de composés médicamenteux antibactériens. L'invention concerne en outre des utilisations des dérivés dans le traitement d'infections bactériennes et dans des procédés de traitement d'infections bactériennes.
Patent CA-3013678-A1 (CA)
Title: Recreational vehicle group management system
Inventor: RENTZ GRAY I
IPC: G06Q10/04
Filed: 2017-02-09
Abstract: Systems and methods are provided to permit groups of recreational vehicle riders and others the ability to quickly create and join groups without prior knowledge of the contact information of everyone in the group. In one embodiment, groups are joinable based on the proximity information of the prospective member and the current group members.
Patent CA-3015180-A1 (CA)
Inventor: MCINTOSH DARREN C
IPC: B60R15/04
Filed: 2018-08-23
Abstract: Il est décrit un urinoir sec prévu pour un véhicule, lequel urinoir comprend un bol de fluide ayant un drain ainsi qu'une cartouche d'urinoir sec disposé dans la chasse. La cartouche comprend un boîtier dans lequel se trouve un réservoir de déchets capable de retenir un volume prédéterminé d'urine ainsi qu'un orifice de vidange dont la configuration permet à un volume d'urine excédant le volume d'urine prédéterminé de s'écouler par l'orifice de vidange en vue de sortir du boîtier. Un couvercle se couple au boîtier pour former une partie d'un contour de la surface du bol, lequel couvercle comprend un réservoir de fluide étanche ainsi que des conduits de fluide servant à conduire l'urine depuis le bol jusqu'au réservoir de fluide étanche. Le réservoir de fluide étanche étant en communication fluidique avec une cavité du boîtier, tandis que le réservoir de déchets comprend au moins une caractéristique de régulation du débit configurée pour réduire les déplacements de l'urine par suite d'un changement des forces agissant sur le véhicule.
Patent CA-3017553-A1 (CA)
Inventor: PEREZ ERIC
IPC: F23D14/10
Filed: 2018-09-17
Abstract: A burner box assembly according to aspects of the disclosure includes an outer cover, the outer cover having a sloped bottom face that directs condensation away from a heat-exchange tube, a heat-resistant liner having a plurality of panel members, the heat-resistant liner being disposed within the outer cover, a shield disposed between the heat-resistant liner and the sloped bottom face of the outer cover such that an air gap is formed between the shield and the sloped bottom face, and a tubular member abutting at least one of the plurality of panel members and disposed within the heat-exchange tube.
Patent CA-3017610-A1 (CA)
Title: Systems and methods for estimating healthy lumen diameter and stenosis quantification in coronary arteries
Inventor: SANKARAN SETHURAMAN
IPC: G06T7/00
Filed: 2017-03-15
Abstract: Systems and methods are disclosed for predicting healthy lumen radius and calculating a vessel lumen narrowing score One method of identifying a lumen diameter of a patient's vasculature includes: receiving a data set including one or more lumen segmentations of known healthy vessel segments of a plurality of individuals; extracting one or more lumen features for each of the vessel segments; receiving a lumen segmentation of a patient's vasculature; determining a section of the patient's vasculature; and determining a healthy lumen diameter of the section of the patient's vasculature using the extracted one or more features for each of the known healthy vessel segments of the plurality of individuals.
Patent CA-3017663-A1 (CA)
Title: Operating system for an architectural-structure covering
Inventor: SMITH STEPHEN P
IPC: E06B9/34
Filed: 2018-09-18
Abstract: An improved operating system for use in an architectural-structure covering for extending and retracting a covering portion is disclosed. The operating system including an operating element for raising the covering portion and for transitioning the operating system between a retraction mode to raise the covering and an extension mode to lower the covering. To transition between the retraction and extension modes, an operator may move the operating element in a preset direction, such as, in the manner akin to a switch. For example, moving the operating element in a first direction (e.g., a rearward direction away from the operator) shifts the operating system into the retraction mode, while moving the operating element in a second direction (e.g., a forward motion toward the operator) shifts the operating system into the extension mode. In one embodiment, the first and second directions may be transverse to a longitudinal axis of the architectural-structure covering.
Patent CA-3018760-A1 (CA)
Inventor: DOISNEAU DAVID
IPC: D06M15/41
Filed: 2017-04-03
Abstract: The invention relates to an aqueous adhesive composition comprising a thermosetting resin including: at least one aromatic compound bearing at least two functions, one of said functions being a hydroxymethyl function, the other being an aldehyde function or a hydroxymethyl function, the aromatic compound comprising at least one aromatic ring; and at least one aromatic polyphenol comprising at least one aromatic ring bearing at least two hydroxyl functions in the meta position relative to one another, the two ortho-positions of at least one of the hydroxyl functions being non-substituted. Such an adhesive composition can be used, in particular, to assemble wooden elements, and is an advantageous alternative to the use of a formaldehyde-based phenolic plastic glue.
Patent CA-3019447-A1 (CA)
Inventor: TRIANTAFYLLOU ANGELIKI
IPC: C12N9/10
Filed: 2017-03-30
Abstract: A process for producing a non-dairy food product of enhanced viscosity comprises providing a mixture of deamidated oat base and vegetable protein isolate, crosslinking of glutamine and lysine units of the protein isolate and oat protein comprised by the oat base by means of transglutaminase, and fermenting the mixture by means of a yogurt, sour cream or cheese starter culture. Also disclosed are products obtainable by the process and their use.
Patent CA-3019497-A1 (CA)
Inventor: SUN JING
IPC: H04L27/34
Filed: 2017-02-21
Abstract: A combined symbol constellation may be selected from a uniform symbol constellation that is supported by a de-mapper to provide additional power split options while reducing modifications to the de-mapper. In some examples, a signal may be constructed according to a combined symbol constellation selected from a larger uniform symbol constellation based on a desired power-ratio. The signal may include a base-layer, used to communicate a first set of data, and an enhancement-layer, used to communicate a second set of data, in accordance with the selected combined symbol constellation. The signal may be received and de-mapped according to the combined symbol constellation at a de-mapper that supports a uniform symbol constellation that is larger than the combined symbol constellation.
Patent CA-3021723-A1 (CA)
Title: Method for increasing plasticity of a workpiece with an absorbent
Inventor: REININGER THOMAS
IPC: C21D1/34
Filed: 2017-04-21
Abstract: The invention relates to a method for at least locally increasing the plastic deformability of a metal workpiece (5), which has an aluminum alloy in particular. The workpiece (5) is supplied with a radiation in order to increase the temperature of the workpiece. The invention also relates to a corresponding manufacturing device. The aim of the invention is to allow a higher and faster heating of specific regions of a metal workpiece in a controlled manner compared to other regions, wherein a higher and faster heating is to be achieved using the same radiation power while the surface of the workpiece is to be influenced as little as possible. This is achieved in that an absorption agent (10) is applied at least locally onto the workpiece (5) prior to supplying the workpiece (5) with the radiation. The degree of absorption of the absorption agent (10) for the radiation is higher than the degree of absorption of the workpiece (5) for the radiation.
Patent CA-3023535-A1 (CA)
Inventor: SUMA ALEXANDER BOUDEWIJN
IPC: F03D3/04
Filed: 2017-06-01
Abstract: The present invention relates to an electric power system for converting wind energy into electric energy, comprising a duct for air, the duct comprising a floor, a first and a second wall, a roof, defining an air inflow direction towards, a turbine having a diameter, and being located adjacent to or at least partially in the duct;  and defining together with the duct an air outflow direction wherein an area free of pressure and/or turbulence increasing obstructing elements, extending in the resultant air outflow direction of the turbine over a length of at least one, and preferably more than two times the turbine diameter, measured from the centre of rotation of the turbine. The invention further relates to a building comprising such system.
Patent CA-3025112-A1 (CA)
Inventor: LEHMANN DIRK
IPC: B63H25/38
Filed: 2018-11-23
Abstract: In order to provide a rudder blade, which has a low level of weight, is easier and more inexpensive to manufacture, that meets the various strength and stability requirements for various rudder-blade sections, which can be at least partly manufactured in an automated manner and for which the manufacturing of irregular surfaces, in particular, the leading edge, is made easier, a rudder blade is proposed, which has a modular structure, wherein the rudder blade comprises at least two prefabricated rudder-blade segments and is composed of the at least two prefabricated rudder-blade segments.
Patent CA-3025571-A1 (CA)
Inventor: SU WEI
IPC: H04J14/02
Filed: 2016-05-27
Abstract: Embodiments of the present invention disclose a service transmission method and a first transmission device, and the method includes: mapping n client signals with a rate of t to ms/t load subareas of m lanes of FlexO frames, where a payload area of each of the m lanes of FlexO frames is divided into sit load subareas, and each lane of FlexO frame is transmitted by using a FlexO lane with a transmission rate of s; configuring FlexO type information, timeslot overhead information, and signal mapping information for each lane of FlexO  frame; and transmitting the m lanes of FlexO frames to a second transmission device by using m FlexO  lanes with the transmission rate of s, where the second transmission device is configured to parse, according to the FlexO type information, the timeslot overhead information, and the signal mapping information, the client signals carried in the ms/t load subareas. According to the embodiments of the present invention, service transmission flexibility is improved.
Patent CA-3027762-A1 (CA)
Title: Positionnement d'objets de realite augmentee au moyen d'un marqueur guide
Inventor: HOOVER JASON
IPC: G06T11/00
Filed: 2018-12-17
Abstract: Selon certains modes de réalisation, un système peut comprendre une caméra, un écran, une ou plusieurs mémoires et un ou plusieurs processeurs couplés en communication avec les mémoires. Le système peut générer un marqueur guide aux fins de présentation sur lécran. Le marqueur guide peut être superposé sur une image enregistrée par la caméra et affichée sur lécran. Le système peut déterminer des coordonnées tridimensionnelles dun point dintersection associé au marqueur guide. Le point dintersection peut être un point où la projection du marqueur guide dans lespace tridimensionnel croise le plan horizontal déterminé dans limage. Le système peut déterminer des coordonnées bidimensionnelles aux fins de présentation dun objet de réalité augmentée sur lécran en fonction des coordonnées tridimensionnelles du point dintersection. Le système peut superposer une représentation de lobjet de réalité augmentée dans limage en fonction des coordonnées bidimensionnelles.
Patent CA-3029144-A1 (CA)
Inventor: MIKAMI TAKASHI
IPC: G01N33/68
Filed: 2017-06-21
Abstract: The present invention addresses the problem of providing an evaluation method and the like with which highly reliable information relating to postpartum ketosis status can be obtained antepartum . According to the present embodiment, the status of postpartum ketosis in a dairy cow is evaluated using at least one value selected from: the concentration values of 25 amino acids in the antepartum blood of the dairy cow (Ala, Arg, Asn, Asp, BCAA, Cit, Cys, Glu, Gln, Gly, His, Ile, Leu, Lys, Met, 3MeHis, Orn, Phe, Pro, Ser, Tau, Thr, Trp, Tyr, Val); and the test values of 13 biochemicals in the antepartum-blood of the dairy cow (ALB, ALT, AST, BHBA, BUN, Ca, gGTP, Glc, NEFA, T-Bil, TCHO, TG, TP).
Patent CA-3029416-A1 (CA)
Title: N-annulated perylene diimide dimers with active n-h bonds
Inventor: WELCH GREGORY C
IPC: H01L51/30
Filed: 2019-01-08
Abstract: PDI derivatives useful as opto-electronically active materials or for the synthesis of such materials. Certain compounds herein function as efficient electron acceptors and are useful as electron active components of electronic devices.
Patent CA-3029836-A1 (CA)
Title: Suivi d'evenements base sur l'observation
Inventor: SWIFT PHILIP W
IPC: H04W4/02
Filed: 2017-08-24
Abstract: Un procédé de suivi d'événements mis en uvre par ordinateur est mis en uvre en détectant qu'un premier badge se trouve dans une portée de communication sans fil de réseau personnel d'un second badge, ce qui permet de désigner une rencontre, et de réaliser, par le processeur exécutant des instructions lues à partir de la mémoire, une transaction de journalisation d'événements répondant à la rencontre. La transaction de journalisation d'événements est réalisée en recevant, du premier badge, un message électronique caractérisant une observation effectuée par l'utilisateur du premier badge par rapport à un utilisateur du second badge, en convertissant le message électronique reçu du premier badge en une réponse ponctuelle, et en générant un enregistrement d'événements comprenant une identification d'un type d'événement et la réponse ponctuelle.