baber/WOPTO huggingface dataset:
Patent CA-3020202-A1 (CA)
Title: Procede de separation de glycols
Inventor: FISCHER KAI
IPC: C07C29/80
Filed: 2017-05-19
Abstract: L'invention concerne un procédé destiné à la production d'un premier diol de grande pureté, choisi dans le groupe constitué de diols en C2 à C7 provenant d'un courant de produits comprenant deux diols en C2 à C7 ou plus, ledit procédé comprenant les étapes consistant à : (i) soumettre le courant de produits à une distillation dans une première colonne de distillation pour fournir un courant de fond comprenant des sous-produits à point d'ébullition élevé et un courant supérieur comprenant un mélange contenant les deux diols en C2 à C7 ou plus ; (ii) introduire ledit mélange comprenant les deux diols en C2 à C7 ou plus en tant que charge d'alimentation dans une deuxième colonne de distillation ; (iii) introduire une charge d'alimentation comprenant un agent d'extraction dans la deuxième colonne de distillation au-dessus du mélange contenant les deux diols en C2 à C7 ou plus ; (iv) faire fonctionner la deuxième colonne de distillation à une température dans la plage de 50 à 250 °C et à une pression dans la plage de 0,1 à 400 kPa ; (v) extraire un courant comprenant le premier diol et l'agent d'extraction sous la forme d'un courant de fond provenant de la deuxième colonne de distillation ; et (vi) soumettre le courant contenant le premier diol et l'agent d'extraction à une distillation dans une troisième colonne de distillation afin d'obtenir un courant supérieur comprenant le premier diol de pureté élevée, l'agent d'extraction étant choisi dans le groupe des alcools de sucre en C3 à C6 et des mélanges de ces derniers.
Patent CA-3020453-A1 (CA)
Inventor: TAYLOR ADAM
IPC: B64C13/12
Filed: 2017-03-28
Abstract: L'invention concerne un aéronef (101) comportant un ensemble de manche latéral et manette unique (110) situé en position centrale pour commander le tangage et le roulis de l'aéronef. L'ensemble manche latéral et manette (110) comporte une double poignée (11, 112) de sorte qu'il peut être confortablement actionné soit par un pilote soit par un copilote. Un emplacement central pour l'ensemble de manche latéral et manette fait en sorte que son mouvement et sa position sont visibles à la fois pour le pilote et pour le copilote. Ceci représente un avantage non seulement d'un point de vue de la sécurité, mais également pendant l'entraînement du pilote. Selon une autre possibilité, deux ensembles de manche latéral et manette (411, 412) sont fournis dans la console centrale (406) l'un à côté de l'autre pour une mise en fonctionnement respectivement par le pilote et par le copilote et ils peuvent être reliés mécaniquement. Éventuellement, l'aéronef peut être pourvu de cadrans d'étranglement non intégrés (117, 118) pour une mise en fonctionnement respectivement par le pilote et par le copilote. Les cadrans d'étranglement non intégrés peuvent être mécaniquement reliés les uns aux autres.
Patent CA-3023694-A1 (CA)
Inventor: ADAMS KEITH
IPC: F16K41/02
Filed: 2017-05-22
Abstract: A valve with a packing assembly can include a first stem packing (37) circumscribing a first portion of a valve stem, forming a seal between the valve stem (23) and a valve body assembly (12), and being located in the second bore portion (31b). A first packing retainer (41) can have a collar (43) that limits axial movement of the first stem packing and a first retainer body defining an inner cavity. A second stem packing (57) can circumscribe a second portion of the valve stem and be located in the inner cavity of the first packing retainer. A second packing retainer (67) can limit axial movement of the second stem packing. A piston member (50) can be located axially between the first stem packing and the second stem packing, the piston member being moveable to apply axial force to one of the first stem packing and the second stem packing.
Patent CA-3025246-A1 (CA)
Inventor: LENNOX MATTHEW
IPC: E04G21/28
Filed: 2016-11-30
Abstract: A system for providing covers for surface areas of built structures; the system including a film of heat shrinkable material for stretching and heat shrinking over one or more of the surfaces of the built structure; the film formed as a sheet comprising an assembly of lengths of the heat shrinkable material prepared on a supporting surface; characterized in that the sheet is prepared by applying heat to overlap portions between adjoining lengths of the heat shrinkable material while the overlap portions are secured in contact between the supporting surface and a guide rail assembly laid over the overlap portions; the overlap portions welded together by a heat gun moveable along the guide rail assembly at a predetermined distance above the overlap portions. In a particular preferred form a kit is provided wherein adjacent lengths of the heat shrinkable material are spread on a supporting surface with a predetermined overlap of one length of the heat shrinkable material over the other; the guide rail assembly positioned over a first overlap portion of the overlap and the heat source moved along the guide rail assembly to weld the adjoining lengths along the first overlap portion.
Patent CA-3027503-A1 (CA)
Title: Pressure pump performance monitoring system using torque measurements
Inventor: BEISEL JOSEPH A
IPC: F04B51/00
Filed: 2016-08-31
Abstract: A monitoring system may include a strain gauge, a position sensor, and a torque sensor. The strain gauge may measure strain in a chamber of the pressure pump and generate a strain signal representing the strain measurement. The position sensor may measure a position of a rotating member and generate a position signal representing the position measurement. The torque sensor may measure torque in a component of the pressure pump and generate a torque signal representing the torque measurement. The torque measurement may be used with the strain measurement and the position measurement to determine a condition of the pressure pump.
Patent CA-3031116-A1 (CA)
Inventor: GRAY KEVIN L
IPC: E21B21/10
Filed: 2019-01-23
Abstract: A fault-tolerant system relieves pressure of fluid flow in a drilling system.  Redundant pressure relief valves can open to relieve fluid flow from a discharge outlet of a manifold when over pressurization is detected. A hydraulic arrangement operably connected to the redundant relief valves provides hydraulic motive force in redundant hydraulic circuits respectively to the redundant relief valves. The redundant circuits are cross-connected to one another. Pressure transducers distributed in the hydraulic arrangement measures operational pressures of the hydraulic arrangement.  Redundant controllers can both control the hydraulic motive force provided in the redundant circuits respectively to the redundant relief valves to open and close the relief valves in response to the pressure level measurement.
Patent CA-3036731-A1 (CA)
Title: Heat exchanger having bypass seal with retention clip
Inventor: KINDER LEE M
IPC: F28D9/00
Filed: 2017-10-13
Abstract: A heat exchanger comprises a stack of flat tubes defining first and second fluid flow passages, and a housing having side covers over the sides of the core, and being spaced from the sides of the core. The heat exchanger further comprises a bypass seal comprising a pair of side seals and a pair of clip members. The side seals are received between the sides of the core and the housing. Each side seal has an inner surface engaging the first side of the core and an outer surface engaging the first side wall of the housing. Each clip member has a middle portion to which a side seal is connected, as well as opposed first and second end portions which engage inwardly extending surfaces of the core.
Patent CA-3036808-A1 (CA)
Inventor: SOOCH NAV
IPC: G06F3/048
Filed: 2017-08-07
Abstract: An illumination system and method is provided for readily mapping a plurality of scenes along a dimcurve form a natural show for one or more groups of LED illumination devices. Mapping can be performed using a graphical user interface on a remote controller wirelessly linked to the illumination devices. A keypad is preferably configured for button control of changes to color temperature as a function of brightness along each of the various dimcurves for each of the various groups of illumination devices controlled by a corresponding keypad to allow momentary or persistent override and reprogram of the natural show. Modification to a scene further comprises modifications to scenes before and after the currently modified scene to provide a smoothing dimcurve modification.
Patent CA-3037922-A1 (CA)
Inventor: ABRAHAM SUNDAY O
IPC: G01N21/95
Filed: 2017-09-21
Abstract: A method for quantitatively measuring internal defects in an as-cast steel product includes optically scanning at least a portion of a surface of the steel product with a scanning device to create a digital image thereof. The method further includes thresholding the image in a thresholding engine to isolate internal defects within the image and analyzing the thresholded image to determine an internal defect area, wherein the internal defect area includes an area of at least a portion of the thresholded image that is occupied by the internal defects. The method further includes determining an overall area of the portion of the thresholded image, calculating a fraction of the internal defect area relative to the overall area, and calculating an equivalent Mannesmann scale rating of the internal defects in the steel product based on the fraction.
Patent CA-3039762-A1 (CA)
Title: Ligands of the fsh hormone receptor in the diagnosis and treatment of tumors
Inventor: CARPI ANDREA
IPC: C07K14/59
Filed: 2017-10-10
Abstract: The present invention relates to ligands of the follicle stimulating hormone (FSH) receptor for use in the diagnosis and treatment of tumors.
Patent CA-3041123-A1 (CA)
Inventor: PRAKASH INDRA
IPC: C07H15/256
Filed: 2017-10-20
Abstract: Novel diterpene glycosides isolated from Stevia are provided herein. Compositions and consumables comprising the novel diterpene glycosides are also provided herein. Methods of enhancing the sweetness and/or flavor of consumables using the novel diterpene glycosides, methods of preparing compositions and consumables comprising the novel diterpene glycosides and methods of purifying the novel diterpene glycosides are also provided.
Patent CA-3041241-A1 (CA)
Title: Glass container with an improved bottom geometry
Inventor: LANGSDORF ANDREAS
IPC: C03B23/13
Filed: 2019-04-25
Abstract: The present invention relates to a glass container (100) comprising as container parts i) a glass tube (101) with a first (102) and a further end (103), the glass tube (101) having a wall thickness cl,A, and an outer diameter dc; ii) a glass bottom (104), wherein the glass bottom (104) closes the glass tube (101) at the first end (102); iii) a curved glass heel (105) extending from an outer area (106) of the glass bottom (104) to the first end (102) of the glass tube (101); wherein the curved glass heel (105) is defined by an outer radius (r0), an inner radius (r,) and a thickness of the glass (d h) in the curved glass heel and wherein the following condition is ful-filled: [100 × (d h3 × r i) / (d w × d c2)] + (4.4 mm2 / d c) > 0.55 mm. The present invention also relates to a process for the preparation of a closed glass container (121), to a closed glass container (121) obtainable by this process and the use of a glass con-tainer (100) for packaging a pharmaceutical composition.
Patent CA-3042619-A1 (CA)
Inventor: DAVIS MICHAEL F
IPC: A24F40/60
Filed: 2017-11-10
Abstract: La présente invention porte sur un dispositif de distribution d'aérosol (100) qui comprend un boîtier équipé d'un élément chauffant (318), d'un détecteur de température à résistance (DTR) (604) et d'un composant de commande (206). Le boîtier peut contenir une composition de précurseur d'aérosol et l'élément chauffant peut être commandé pour activer et vaporiser des constituants de la composition de précurseur d'aérosol. Le DTR peut avoir une résistance variable et proportionnelle à une température de l'élément chauffant, et peut également avoir un coefficient de température de résistance qui est suffisamment grand et invariable par rapport à la température de l'élément chauffant. Le composant de commande peut être configuré pour mesurer la résistance du DTR et déterminer à partir de celle-ci la température de l'élément chauffant, et commander au moins un élément fonctionnel en temps réel sur la base de la température ainsi déterminée, comprenant la sortie de la température pour la présentation par un dispositif d'affichage, ou le réglage de la puissance pour l'élément chauffant.
Patent CA-3044360-A1 (CA)
Title: Dispositif de couplage d'un gant avec un baton pour la pratique sportive
Inventor: BERNOCCHI FLAVIO
IPC: A63C11/22
Filed: 2018-02-12
Abstract: L'invention concerne un dispositif pour le couplage entre un gant (1) ou un autre élément de recouvrement (2) de la main d'un utilisateur et un bâton (4) pour une pratique sportive. Le dispositif comprend un premier élément de couplage magnétique (A) associé ou pouvant être associé au bâton (4) et un second élément de couplage magnétique (B) associé ou pouvant être associé au gant (1) ou à l'autre élément de recouvrement (2). Le premier élément (A) est disposé au niveau de la poignée (40) du bâton (4), et le second élément (B) est agencé de manière à être positionné au niveau de la paume de la main de l'utilisateur au niveau d'une position correspondant à une zone entre le pouce et l'index.
Patent CA-3048879-A1 (CA)
Inventor: HUGGINS GUY
IPC: G06Q10/00
Filed: 2017-12-28
Abstract: The invention generally relates to a computer-implemented system, and method for its use, for facilitation of procedural compliance with critical tasks, including the use of a computer having an interactive compliance application that enables both computer algorithm implemented checklists and human-aided checklists for procedural discipline and verifiable compliance in normal, emergency and work instruction situations. The computer is coupled for intercommunication to a plurality of stations or clients from which respective authorized users each have a browser-based interface with the computer.
Patent CA-3049634-A1 (CA)
Inventor: FRANK ZACHARY
IPC: A61B17/80
Filed: 2017-11-17
Abstract: An implant assembly for a human sternum and ribs can include a sternal implant and a rib link. The sternal implant can be couplable to a sternum. The rib link can include a distal portion, a proximal portion, and a strut. The distal portion can be couplable to a rib. The proximal portion can be couplable to the sternal implant. The strut can connect the distal portion to the proximal portion. The strut can be configured to flex so that the distal portion can be aligned with the rib.
Patent CA-3054176-A1 (CA)
Title: Systems and methods for direct in-browser markup of elements in internet content
Inventor: Epstein Jeremy Lee
IPC: G06F40/143
Filed: 2018-02-21
Abstract: Exemplary embodiments of the present disclosure relate to systems, methods, and non- transitory computer-readable media for contemporaneous in-browser searching, viewing, tagging, comparison, and harvesting of specific elements in digital content in a networked environment via enhanced browser environment, and for refining an operation of a portal based on the contemporaneous in-browser searching, viewing, tagging, comparison and harvesting of elements in digital content.
Patent CA-3054450-A1 (CA)
Title: Monomeric balance control in the preparation of precursors for polyamidation processes
Inventor: KAUSHIVA BRYAN DINESH
IPC: G01N21/65
Filed: 2018-04-12
Abstract: Disclosed is a method for measuring and/or controlling salt balance in a feed to a condensation polymerization process for making nylon. The method employs Raman spectroscopy.
Patent CA-3055717-A1 (CA)
Inventor: OWEN NATHAN
IPC: H02N3/00
Filed: 2018-03-09
Abstract: A device for converting kinetic energy of a fluid to electrical energy is disclosed. The device comprises a flow chamber having an inlet port for a fluid and an exhaust port for the fluid. A pair of charge collecting electrodes is spaced apart from each other along a collection direction and disposed within the flow chamber. An electric field generator is configured to generate an electric field in the flow chamber along a field direction to separate charged species in the fluid. A flow path of the fluid between the inlet port and the exhaust port may have a flow direction with a component along the first direction and a component along the second direction. Also disclosed is a system comprising the device and a related method. The disclosure may find application, for example, in providing a source of energy for an electric vehicle.
Patent CA-3056449-A1 (CA)
Title: Method for controlling a rate or force of a clamp in a molding system using one or more strain gauges
Inventor: LAWLESS WILLIAM FRANCIS
IPC: B29C45/76
Filed: 2018-05-02
Abstract: A method of monitoring and controlling a molding clamping apparatus in an injection molding or other molding process is disclosed. The method includes creating a target strain profile, receiving a deviation limit, receiving a change in strain relating to a mold while it is closing from a first strain gauge, identifying a deviation from a target strain profile based on the output from the first strain gauge, determining that the deviation exceeds the deviation limit, and adjusting the rate or force of clamp movement. The target strain profile may have a first portion relating to a clamp closing process, a second portion relating to a filling process, and a third portion relating to a clamp opening process. The first portion relating to the clamp closing process may include an intermediate portion relating to a coining process having an intermediate clamp force setpoint.
Patent CA-3057836-A1 (CA)
Title: Lift plungers with electrodeposited coatings, and systems and methods for producing the same
Inventor: LOMASNEY SAMUEL
IPC: F04B47/12
Filed: 2018-03-23
Abstract: Described herein are coated lift plungers, which have improved hardness, durability, and corrosion resistance, as well as methods of making, reworking, and using the same.
Patent CA-3057898-A1 (CA)
Title: Neural networks for information extraction from transaction data
Inventor: SEVRENS MATTHEW
IPC: G06N3/04
Filed: 2018-04-10
Abstract: Methods, systems and computer program products implementing character level deep neural networks for information extraction are disclosed. A system uses character level information retrieved from a transaction record to classify the transaction as a whole and to tag individual sections of the transaction record by entity type. The system processes the transaction record using multiple and separate character-level models. The system can use a one dimensional neural network for featurization fed into a fully connected network for classification for identifying the most common classes of a transaction record. The system can identify one or more entities, e.g., service provider names, from the transaction using an RNN. The RNN can include one or more LSTM models. The LSTM models can be BI-LSTM models.
Patent CA-3058248-A1 (CA)
Title: Site positioning system for an underground machine
Inventor: MOBERG CARL
IPC: G01S17/88
Filed: 2018-03-29
Abstract: A site positioning system (12) for an underground machine (10) includes a first prism (20) coupled with the underground machine (10), a second prism (22) operatively coupled with the underground machine (10), a primary total station (26), and a reference prism (28) may be in communication with the primary total station (26). A positioning controller (14) is configured to control, responsive to receiving a High Accuracy Machine Position mode, the primary total station (26) to monitor the first prism (20) and the second prism (22) and transmit a first prism position and a second prism position, respectively, to the positioning controller (14); control, responsive to receiving a Low Accuracy Machine Position mode, the primary total station (26) to monitor the first prism (20) and transmit the first prism position to the positioning controller (14); determine, responsive to receiving a Reference Prism Measurement mode, whether a reference prism measurement has been completed, and present positioning information for the machine (10) based on one or more of the prism positions.
Patent CA-3059815-A1 (CA)
Inventor: MARTIN NOLWENN
IPC: A61K31/505
Filed: 2018-04-11
Abstract: The invention relates to non-deliquescent acid addition salts of elagolix with strong acids, for example selected from the group consisting of sulfuric acid and hydrochloric acid, to processes for their preparation and to a pharmaceutical composition comprising one of said salts, preferably in an effective and/or predetermined amount, wherein the pharmaceutical composition can be used as a medicament, in particular for the treatment of endometriosis and uterine fibroids.
Patent CA-3061234-A1 (CA)
Title: Plane wave dual basis for quantum simulation
Inventor: BABBUSH RYAN
IPC: G06F17/50
Filed: 2018-05-18
Abstract: Methods, systems and apparatus for simulating quantum systems. In one aspect, a method includes the actions of obtaining a first Hamiltonian describing the quantum system, wherein the Hamiltonian is written in a plane wave basis comprising N plane wave basis vectors; applying a discrete Fourier transform to the first Hamiltonian to generate a second Hamiltonian written in a plane wave dual basis, wherein the second Hamiltonian comprises a number of terms that scales at most quadratically with N; and simulating the quantum system using the second Hamiltonian.
Patent CA-3061498-A1 (CA)
Inventor: JETTER HEINZ LEONHARD
IPC: B23K26/36
Filed: 2018-04-25
Abstract: L'invention concerne un procédé et un dispositif destinés à obtenir des riblets (1), les riblets (1) étant ménagés en particulier dans une surface durcie et déjà vernie au moyen d'une structuration par interférences laser ou DLIP (Direct Laser Interference Patterning). L'invention concerne en outre un élément pourvu des riblets obtenus de cette manière. Des avions, des navires et des éoliennes peuvent fonctionner de cette manière avec une plus faible résistance à l'écoulement.
Patent CA-3065503-A1 (CA)
Title: System and method for mission planning and flight automation for unmanned aircraft
Inventor: LEWIS JEFFERY D
IPC: G01C21/34
Filed: 2018-05-31
Abstract: A system and method for mission planning and flight automation for an unmanned aircraft comprising generating an aerial imagery map of a capture area; generating a flight plan based on criteria for capturing images used to create a model of a feature present in the images; comparing the generated aerial imagery map with the generated flight plan; determining whether there is a possible collision between an obstacle associated with the generated aerial imagery map and the unmanned aircraft along a flight path of the generated flight plan; and executing, based on the determination, the generated flight plan.
Patent CA-3070973-A1 (CA)
Title: Systems and methods for capturing and analyzing pupil images to determine toxicology and neurophysiology
Inventor: GIOVINAZZO VINCENT J
IPC: A61B3/00
Filed: 2018-07-27
Abstract: Disclosed are systems and methods for capturing a pupillary light reflex (PLR) by capturing images of a subject's pupil (12), for example using a smartphone, extracting (34, 36) image data to determine PLR and classifying the PLR to provide an analytical output, such as a diagnosis or prognosis, of a neurological or psychiatric brain condition.