baber/WOPTO huggingface dataset:
Patent CA-2867197-C (CA)
Inventor: DUFTY RAYMOND JEFFREY
IPC: A01B45/02
Filed: 2013-03-18
Granted: 2019-11-26
Abstract: A spiker roller having (i) a roller assembly (10) having a plurality of roller components (11) each having a peripheral wall (34) and a plurality of apertures (38) in each wall (34) and a centrally located hub or boss (15) surrounding an opening (37); (ii) a multiplicity of spikes (18) which are each releasably retained within a respective aperture (38) of each roller component (11); and (iii) a support shaft 12 which is insertable through each of the openings (37) of each roller component (11 ) wherein in operation each of the roller components (1 1 ) rotate independently of each other.
Patent CA-2867382-C (CA)
Title: Method of drilling by installing an annular seal in a riser string and a seal on a tubular string
Inventor: ORBELL CHARLES R
IPC: E21B33/035
Filed: 2007-11-07
Granted: 2015-12-29
Abstract: A drilling method comprising the steps of: installing a first annular seal module in an internal flow passage extending longitudinally through a riser string, the first annular seal module being secured in the flow passage between opposite end connections of the riser string; then conveying on a tubular string at least one first seal into the first annular seal module, the first seal being secured in the first annular seal module; and sealing an annular space between the riser string and the tubular string in the flow passage utilizing the first seal, the sealing step being performed while a drill bit on the tubular string is rotated.
Patent CA-2869792-C (CA)
Title: Method and plant for the thermal hydrolysis of sludges
Inventor: CHAUZY JULIEN
IPC: C02F11/18
Filed: 2014-11-04
Granted: 2021-12-28
Abstract: 23 ABSTRACT Method and plant for thermal hydrolysis of sludges with successions of cycles in a thermal hydrolysis reactor, each cycle comprising: step a) for conveying non-preheated sludges into a reactor and continuous passage of sludges into a dynamic mixer and injecting recovery steam; step b) for injecting live steam into the reactor to increase the reactor's temperature and pressure; step c) of thermal hydrolysis of sludges in the reactor; step d) for emptying the content of the sludges towards a recovery vessel, and concomitant reactor de-pressurizing prompting emission of recovery steam; the starting points of the successions of cycles being staggered in time so that the steps a) of a succession of cycles are concomitant with the steps d) of another succession of cycles, and the recovery steam emitted during the steps d) of a succession of cycles constituting recovery steam injected during the steps a) of another succession of cycles. Date Recue/Date Received 2021-05-29
Patent CA-2870675-C (CA)
Inventor: TAJIRI SHINICHIRO
IPC: A61K47/14
Filed: 2014-04-03
Granted: 2017-03-28
Abstract: An object of the present invention is to provide a solid composition comprising a stabilized salt of aminocarboxylic acid. The object can be attained by a pharmaceutical solid composition comprising [(1R,5S,6S) -6-(aminomethyl)-3-ethylbicyclo[3.2A]hept-3-en-6-yl] acetic acid monobenzenesulfonate which is compound represented by the following formula (I) in combination with appropriate additives. (See Formula I)
Patent CA-2873880-C (CA)
Title: Drug infusion with pressure sensing and non-continuous flow for identification of and injection into fluid-filled anatomic spaces
Inventor: HOCHMAN MARK N
IPC: A61M5/178
Filed: 2013-06-11
Granted: 2019-11-26
Abstract: An automatic injection apparatus uses non-continuous fluid-flow of drugs to identify an intended injection site and includes a drive mechanism, a sensor and a controller for establishing fluid flow and pressure and preventing fluid flow until the pressure drops below a predetermined threshold. The pressure threshold is determined based on an internal pressure generated during an injection and more fluid will not flow until it drops below a predetermined pressure. An injection is performed to establish an initial pressure threshhold and then to stop the fluid flow into a patient until the pressure drops below a predetermined pressure which allows fluid flow to resume, thus identifying a fluid filled tissue space. The initial pressure threshold is used as a control parameter to a microprocessor below which controls the rate of injection. Fluid flows below certain pressures are also used to identify a specific location within the body during injections.
Patent CA-2874937-C (CA)
Inventor: GUITTARD DOMINIQUE
IPC: B29C70/44
Filed: 2013-05-27
Granted: 2021-02-16
Abstract: The invention proposes a method for producing a panel comprising an outer skin and stiffeners comprising a connecting portion (18), and at least one protruding portion (16), which comprises a step of draping layers of fibres (24) on at least one insert (30) such that each layer of fibre (24) comprises a connecting portion (28) and a portion (26) protruding downwards relative to the connecting portion (28), a step of draping a layer of fibres (22) forming the outer skin (12), and a step of joining the layers of fibres (22, 24). The invention also proposes a device for implementing the method.
Patent CA-2876190-C (CA)
Title: Broyeur ayant une evacuation laterale
Inventor: GROSS THOMAS RAYMOND
IPC: B02C18/22
Filed: 2013-06-12
Granted: 2017-04-04
Abstract: La présente invention se rapporte à une machine qui permet de réduire un matériau et qui comprend un tambour de coupe cylindrique et un ensemble d'évacuation latérale. Selon un aspect, l'invention porte sur une machine qui permet de réduire un matériau et qui comprend un tambour de coupe et un carter qui entoure le tambour de coupe, ce qui permet d'établir un volume entre le carter et le tambour de coupe pour le matériau réduit qui doit être transmis, le volume augmentant sur toute la longueur du tambour de coupe jusqu'à ce que le volume s'ouvre dans un ensemble d'évacuation latérale disposé au niveau de la région d'extrémité du tambour de coupe.
Patent CA-2881049-C (CA)
Inventor: FRIEDRICH THOMAS
IPC: E02F3/36
Filed: 2015-02-04
Granted: 2016-04-05
Abstract: The present invention relates to a quick coupler for coupling a tool like for example a scoop, shell grab or demolition tongs to a tool guide such as an excavator arm or the like, comprising a coupling receptacle for receiving a first locking part and a locking receptacle for receiving a second locking part, wherein to the coupling receptacle a securing element is associated for catching and/or securing the first locking part in the coupling receptacle, and to the locking receptacle a locking element is associated for locking the second locking part in the locking receptacle, wherein said locking element and said securing element are actuable via a common pressure circuit having an unlocking pressure port and a locking pressure port selectively connectable with a pressure source or a return line via a valve means. According to the invention, the additional securing element is actuable by a double-acting, reversible actuator and is movable both into an opening and a closing position by means of applying pressure medium from the common pressure circuit, wherein various pressure chambers of the actuator are pressurizable via a valve arrangement in dependency of a pressure level at the unlocking and/or locking pressure port of the common pressure circuit.
Patent CA-2884740-C (CA)
Title: Intravenous catheter inserter
Inventor: BORNHOFT STEPHEN
IPC: A61M25/06
Filed: 2013-09-10
Granted: 2019-12-03
Abstract: An intravenous catheter inserter device (10) comprising a catheter inserter body (20) in which is slidably housed a septum activator (40), a catheter threader (60), and a needle hub (70). Some embodiments further include a safety bar (270) that is configured to assist in coordinating the movement of the various components of the device during a catheterization procedure. In general, the septum activator provides a pathway through a septum (120) of a Luer adapter (100). The Luer adapter comprises a wedge seal (130) that is configured to receive a base portion of a catheter that is inserted into the Luer adapter by the catheter threader. The final configuration provides an integrated unit that is attached to the patient and in fluid communication with patient's vascular system.
Patent CA-2887279-C (CA)
Title: Projectile dispensing system and use
Inventor: HOCHFELLNER JOHN
IPC: F16L55/46
Filed: 2012-11-27
Granted: 2015-12-15
Abstract: In one embodiment the present invention is a system comprising a feeder to feed projectiles. There is a conveyor for metering the projectiles, and that conveyor is in communication with the feeder. A pipe is in communication with the conveyor, for impelling projectiles through the pipe. In another it is use of a barrel internally lined with a helical blade for unconfined metering of projectiles to clean a gas pressurized pipe.
Patent CA-2887800-C (CA)
Inventor: SAKAI MASANOBU
IPC: G01R27/02
Filed: 2013-10-03
Granted: 2016-07-05
Abstract: An impedance measuring device for a laminated battery outputs an alternating current to an impedance measurement object, the impedance measurement object including at least a laminated battery and computes an impedance of the laminated battery on the basis of an alternating current applied to the impedance measurement object and at least one of a positive-electrode side AC potential difference and a negative-electrode side AC potential difference, the positive-electrode side AC potential difference being a potential difference between a potential on a positive electrode side of the impedance measurement object and an intermediate potential of the impedance measurement object, the negative-electrode side AC potential difference between a potential on a negative electrode side of the impedance measurement object and the intermediate potential of the impedance measurement object. This device includes a filter configured to remove a signal with a frequency of an AC signal to the AC signal, the AC signal indicating the AC potential difference on one electrode side opposite to that of the AC potential difference used by impedance computation, and an adding unit configured to add a filtered signal to the AC signal, the filtered signal being a signal after passing through the filter, the AC signal indicating the AC potential difference used by impedance computation.
Patent CA-2888478-C (CA)
Title: Self-evolving computing service template translation
Inventor: NEOGI ATANU
IPC: G06F17/00
Filed: 2013-01-17
Granted: 2016-12-06
Abstract: Methods and apparatus for automatically generating translation programs for translating computing services templates to service blueprints are disclosed. An example method includes generating a population of translation logic elements from a plurality of verified computing services template translation programs, where each of the verified programs is configured to correctly translate at least one computing services template of a plurality of known templates to a respective service blueprint. The example method further includes identifying a new computing services template and programmatically augmenting the population of translation logic elements. The example method also includes generating one or more additional translation programs based on the augmented population of translation logic elements and validating each of the one or more additional computing services template translation programs. Based on the validating, each of the one or more additional computing services template translation programs is added to the verified translation programs or is discarded.
Patent CA-2890970-C (CA)
Inventor: NESTA JASON
IPC: A61K8/34
Filed: 2012-12-03
Granted: 2019-08-27
Abstract: Disclosed herein are oral care compositions comprising an orally acceptable vehicle, calcium carbonate and a preservative system comprising benzyl alcohol, benzoic acid or a salt of benzoic acid; and an alkylene glycol.
Patent CA-2899049-C (CA)
Title: Hybrid vehicle control device
Inventor: HAYASHIMA NAOKI
IPC: B60K6/48
Filed: 2014-01-16
Granted: 2016-10-11
Abstract: A control device is applied to a hybrid vehicle (1A) in which an internal combustion engine (2) and an MG (3) are connected through a second clutch (21), the MG  (3) and a transmission (10) are connected through a first clutch (20) whose state is switchable by a depression operation of a clutch pedal (CP), and an output shaft (12) of the transmission (10) is connected to a driving wheel (5) so as to transmit power. The control device starts the internal combustion engine (2) when an accelerator opening is equal to or greater than a start determination value. When the vehicle (1A) is stopped and the internal combustion engine (2) is stopped, and when the amount of return of the clutch pedal (CP) is small, the control device makes the start determination value greater than when the amount of return of the clutch pedal (CP) is great.
Patent CA-2904942-C (CA)
Inventor: NELSON GARY
IPC: B42D15/02
Filed: 2015-09-18
Granted: 2016-05-17
Abstract: The present disclosure and related inventions is directed to a three- dimensional (3D) greeting card. The greeting card is shaped like a chair which folds and unfolds and which plays audio upon interaction with the greeting card by a user. It also contains a miniature greeting card attached to the seat portion of the chair to provide a user with space for writing a message or adding his/her signature.
Patent CA-2906784-C (CA)
Title: Composes cytotoxiques et antimitotiques et leurs procedes d'utilisation
Inventor: BOURQUE ELYSE MARIE JOSEE
IPC: C07K5/08
Filed: 2014-03-14
Granted: 2023-02-28
Abstract: L'invention concerne des composés ayant une activité cytotoxique et/ou antimitotique. Des procédés associés avec la préparation et l'utilisation de tels composés, ainsi que des compositions pharmaceutiques comprenant de tels composés sont également décrits. L'invention concerne également des compositions ayant la structure : (T)-(L)-(D), (T) représentant une fraction de ciblage, (L) représentant un bras de liaison facultatif et (D) représentant un composé ayant une activité cytotoxique et/ou antimitotique.
Patent CA-2907318-C (CA)
Title: Systeme et methode d'utilisation de la pression differentielle pour produire une separation
Inventor: CADY ERIC
IPC: B07B1/42
Filed: 2014-03-17
Granted: 2018-02-13
Abstract: Selon l'invention, une machine vibrante sépare des composants d'une boue. La machine vibrante comprend un tamis sur lequel est appliqué un différentiel de pression afin d'éliminer une partie de la boue. Le différentiel de pression appliqué sur le tamis par activation ou par impulsion. En général, divers types de séparateurs sont employés pour séparer des liquides et des solides. Par exemple, des opérations de forage pétrolier emploient des séparateurs comportant des tamis pour extraire des solides d'une boue. Un type d'appareil employé pour extraire des solides d'une boue de forage est communément appelé tamis vibrant dans l'industrie.
Patent CA-2907813-C (CA)
Inventor: HOVEYDA HAMID
IPC: A61P25/00
Filed: 2014-03-28
Granted: 2021-09-07
Abstract: La présente invention porte sur de nouveaux composés de formule (I) et sur leur utilisation dans des traitements thérapeutiques.
Patent CA-2908094-C (CA)
Inventor: REDDY B RAGHAVA
IPC: C09K8/487
Filed: 2014-04-22
Granted: 2018-08-28
Abstract: A method of servicing a wellbore in a subterranean formation comprising placing a liquid additive composition comprising (i) a liquid non-aqueous continuous phase; (ii) a discontinuous phase comprising a water-soluble polymeric additive; (iii) emulsion-stabilizing and water-wetting surfactants and (iv) a discontinuous phase release control agent. A method of servicing a wellbore comprising placing a wellbore servicing fluid comprising (i) a cementitious material and (ii) a liquid additive composition comprising a fluid loss additive and a discontinuous phase release control agent into the wellbore and/or subterranean formation; and allowing the cement to set. A wellbore servicing composition comprising a cement slurry and a liquid additive composition comprising (i) an acid gelling polymer (ii) an invert emulsion; (iii) a water-wetting surfactant; (iv) an emulsion-stabilizing surfactant; and (v) a discontinuous phase control release agent wherein the acid-gelling polymer is disposed within the invert emulsion.
Patent CA-2916788-C (CA)
Inventor: HASEGAWA SHOJI
IPC: C08L101/00
Filed: 2015-03-19
Granted: 2016-11-08
Abstract: Provided is a composite reinforcement raw material having excellent mechanical strength. A composite reinforcement raw material in which at least a reinforcement raw material and a graphenoid separated from a graphite-based carbon raw material are dispersed in a base material, the composite conduction raw material characterized in that the graphite-based carbon raw material has a rhombohedral-crystal graphite layer (3R) and a hexagonal-crystal graphite layer (2H), and the ratio Rate (3R) defined by (Equation 1) by X-ray diffraction analysis of the rhombohedral-crystal graphite layer (3R) and the hexagonal-crystal graphite layer (2H) is 31% or higher. (Equation 1): Rate (3r) = P3/(P3 + P4) x 100. Here, P3 is the peak intensity of the (101) face in X-ray diffraction analysis of the rhombohedral-crystal graphite layer (3R), and P4 is the peak intensity of the (101) face in X-ray diffraction analysis of the hexagonal-crystal graphite layer (2H).
Patent CA-2921694-C (CA)
Inventor: PAIN DAVID
IPC: F16N1/00
Filed: 2016-02-23
Granted: 2018-05-15
Abstract: Un assemblage daxe à épaulement comprend une tige qui peut être insérée de manière amovible dans un accouplement. La tige est structurée pour comporter un canal se prolongeant intégralement. Le canal peut recevoir un lubrifiant empêchant la tige dêtre saisie dans laccouplement. Un raccord couplé de manière amovible à la tige. Le raccord peut être couplé de manière fluidique à une source de lubrifiant facilitant ainsi lintroduction du lubrifiant dans le canal. Un dispositif de retenue est inséré de manière amovible dans la tige, retenant ainsi la tige dans laccouplement.
Patent CA-2925223-C (CA)
Inventor: LIU YIJUN
IPC: B03B9/02
Filed: 2016-03-29
Granted: 2017-08-29
Abstract: Disclosed is a method comprising: a) providing a slurry intended as a feed to a solid-liquid separation process; b) removing a slip stream from the slurry; and c) measuring at least a portion of the slip stream at a plurality of additive dosage levels to obtain a characteristic indicative of a degree of flocculation, agglomeration, or aggregation for each of the plurality of additive dosage levels.
Patent CA-2926287-C (CA)
Title: Method and device for determining a concentration of an analyte in a bodily fluid
Inventor: ALBRECHT GERTRUD
IPC: G01J3/433
Filed: 2014-11-27
Granted: 2020-03-24
Abstract: A method, an analytical device (114) and an analytical system (110) for determining a concentration of at least one analyte in a bodily fluid (112) is disclosed. The method comprising: a) applying a sample of the bodily fluid (112) to a test carrier (116); b) illuminating the test carrier (116) by at least one light source (127); c) receiving light remitted by the test carrier (116) by using at least one detector (132); d) determining the concentration of the analyte by evaluating at least one detector signal generated by the detector (132). The at least one light source (127) is modulated by using at least two modulation frequencies. The detector signal is demodulated with the at least two modulation frequencies in order to generate at least two demodulated detector signals, each demodulated detector signal corresponding to one of the modulation frequencies. The method comprises a fault detection based on a comparison of the at least two demodulated detector signals.
Patent CA-2928563-C (CA)
Title: Pressure sensor including a structure for controlling an adhesive layer resistant to temperature variations
Inventor: BRIDA SEBASTIANO
IPC: G01L19/04
Filed: 2014-10-24
Granted: 2021-03-16
Abstract: The invention relates to a pressure sensor including: a sensitive element including a mounting substrate, said mounting substrate including a top surface and a bottom surface, the sensitive element also including a deformable diaphragm that is connected to the top surface of the mounting substrate; a housing, in which the sensitive element is placed, said housing including a base; an intermediate structure placed between the base of the housing and the mounting substrate, said intermediate structure including a base, the base including a top surface and a bottom surface that is connected to the base of the housing, said intermediate structure being configured such as to keep the mounting substrate at a predetermined distance from the top surface of the intermediate structure; and an adhesive layer extending onto the top surface of the intermediate structure. Said adhesive layer has a thickness controlled by the predetermined distance at which the mounting substrate is kept from the top surface of the intermediate structure. The invention also relates to a method for making such a pressure sensor.
Patent CA-2938160-C (CA)
Inventor: BIJL JACOB JOHANNES
IPC: A01G13/00
Filed: 2014-10-15
Granted: 2022-08-30
Abstract: L'invention concerne un système (100) pour produire une plante (35), le système ayant un environnement intérieur, une pluralité de supports de plantes (1) pour faire pousser et transporter une plante à l'intérieur de ces derniers, une unité de commande (105) pour au moins commander la température et l'humidité dans l'environnement intérieur. Le support de plante présente une feuille semi-perméable (20) définissant une limite non-plane d'un espace intérieur et d'un espace extérieur, un réservoir (2) ayant une quantité de liquide pour alimenter la plante. Le réservoir (2) et la feuille semi-perméable (20) sont conçus pour permettre à la plante de pousser dans l'espace intérieur. La feuille semi-perméable (20) a une perméation de vapeur d'eau.
Patent CA-2938429-C (CA)
Title: Methods of pre-flushing reservoir paths for higher return of hydrocarbon fluids
Inventor: QUINTERO LIRIO
IPC: E21B43/16
Filed: 2015-01-19
Granted: 2018-12-04
Abstract: Pumping a pre-flush composition into a subterranean reservoir may contact at least a portion of non-polar material within a reservoir path. The pre- flush composition may have or include a polar fluid and at least one surfactant. The pre-flush composition may in situ form an in situ fluid in the reservoir path. The in situ formed fluid may include a portion of the non-polar material from the reservoir path, a polar phase from the polar fluid, and at least one surfactant. Pre-flushing the reservoir path may allow for greater hydrocarbon recovery when performing a subsequent operation as compared to an otherwise identical operation absent the pre-flushing the reservoir.
Patent CA-2946714-C (CA)
Title: Foam compositions for multi-functional acetoacetates and multi-functional amines
Inventor: TRUMBO DAVID
IPC: C08J9/02
Filed: 2015-04-21
Granted: 2023-09-19
Abstract: Foam compositions are provided. The compositions are prepared from multifunctional acetoacetate esters and multi-functional amines or acrylates. The foam compositions can include one or more additives. The foam compositions can be used for home and commercial insulation, air sealing, sound proofing, structural improvement, and exterior roofing, among other applications. The foam compositions provide advantages of being isocyanate free and offer reduced exposure to isocyanate.
Patent CA-2948294-C (CA)
Title: Motor control center units with retractable stabs
Inventor: ONEUFER STEPHEN WILLIAM
IPC: H02B1/36
Filed: 2015-06-09
Granted: 2022-12-06
Abstract: Motor control centers have units or buckets with one or more sliding shutters that controllably block access to a stab isolation port based on position of the operator disconnect handle using attached cams that slide the shutter right and left. A front panel of the unit or bucket may also be configured to pivot out about a long axis associated with a bottom long side thereof.