baber/WOPTO huggingface dataset:
Patent CA-2927504-A1 (CA)
Inventor: ENGLAND ROBERT
IPC: G01V1/40
Filed: 2014-10-14
Abstract: Systems, methods, and computer programs for monitoring a drilling operation in a subterranean formation include receiving, from a first sensor array, one or more seismic signals caused, at least in part, by the drilling operation in the subterranean formation; receiving, from the first sensor array, one or more electromagnetic signals generated by an electroseismic or seismoelectric conversion of the one or more seismic signals caused, at least in part, by the drilling operation in the subterranean formation; and determining a property of one or more of the drillstring and the subterranean formation based, at least in part, on the seismic signals and the corresponding electromagnetic signals received from the first sensor array. The first sensor array is arranged to monitor the drilling operation.
Patent CA-2928824-A1 (CA)
Title: Insert block half
Inventor: JOHANSSON BENGT
IPC: H02G3/08
Filed: 2013-10-31
Abstract: The present invention relates to aninsert block half(10)for sealing around a cable, pipe or wire. The insert block half comprises: a body(11)with a first (12) and a second end(13), a first side(14)intended to be arranged towards an substantially identical insert block half, and a semi-circular groove(15)arranged in said first side(14)and extending between the first and second end; and a number of a peelable layers(20; 30; 40; 50)arranged in the groove, each layer having a shape corresponding to the semi-cylindrical groove to fit within the groove and an length exceeding the length between the first and second end of the body.
Patent CA-2930320-A1 (CA)
Title: Method, system, and medium for controlling rate of penetration of a drill bit
Inventor: HOLT TREVOR LEIGH
IPC: E21B44/02
Filed: 2016-05-13
Abstract: Methods, systems, and techniques for controlling the rate of penetration of a drill bit use drilling parameter measurements read from drilling parameter sensors to evaluate control loops, with the output of one of the control loops at any given time being used by an automatic driller to control the rate of penetration. For each of the drilling parameters, the automatic driller reads a drilling parameter measurement, determines an error measurement that represents a difference between a drilling parameter setpoint and the drilling parameter measurement, and from the error measurement determines an output signal proportional to the rate of penetration of the drill bit. The output signal of one of the control loops is subsequently selected and used to control the rate of penetration.
Patent CA-2931213-A1 (CA)
Inventor: BENJAMIN MICHAEL ANTHONY
IPC: F23R3/28
Filed: 2016-05-26
Abstract: A fuel nozzle (10) is provided for a gas turbine engine, and can include a pilot fuel injector (18) having an axially-elongated, inner pilot centerbody wall (40) and an outer pilot centerbody wall (41), with the axially-elongated, inner pilot centerbody wall (40) extending from an upstream end to an annular fuel passage (25) defining the downstream end of the pilot fuel injector (18). The fuel passage intersects with the inner pilot centerbody wall (40) at a pilot fuel metering orifice (21). The fuel nozzle (10) also includes a pilot fuel film surface downstream from the annular fuel passage (25) and an annular splitter surrounding the pilot fuel injector (18). The annular splitter comprises, in axial sequence: an upstream section, a splitter throat having a diameter that is larger than a downstream diameter defined by the pilot fuel film surface, and a downstream diverging surface having an average diverging angle of about 24° to about 40° in relation to a centerline axis (26).
Patent CA-2934987-A1 (CA)
Title: Stereoscopic viewing of an image on a body supported computer
Inventor: KIELLAND PETER JOHANN
IPC: G06F1/16
Filed: 2016-07-05
Abstract: A wearable portable computer body support is combined with a stereoscopic viewer to provide a user with a stereoscopic viewing experience when stereo images are presented on the viewing screen of the supported computer. The computer support includes a neck strap and a body propping member. The lengths of the neck strap on either side of the user are adjustable so as to permit bring the computer from a deployed location at the waist of the user up to a position close to the face of a user to provide the user with a stereoscopic viewing experience . A stereoscopic camera may be mounted along the outer edge of the computer providing a direct stereoscopic image to the viewing screen. Commands to the stereoscopic camera may be initiated by touch sensitive portions on the viewing screen accessible by the hands of a user.  Other types of cameras may be mounted on the computer support to provide data to the computer for generating a "Virtual Reality" stereoscopic viewing experience. A had-worn light-cloaking apparatus may be provided to shade the computer in brightly lit conditions
Patent CA-2935590-A1 (CA)
Title: Compositions and methods of preparing airway cells
Inventor: GHAEDI MAHBOOBE
IPC: A61K35/36
Filed: 2015-01-14
Abstract: The present invention provides compositions and methods of preparing airway cells. In one aspect, an epithelial airway cell derived from an induced pluripotent stem (iPS) cell characterized by expression of airway cell surface markers and an ability to proliferate is described. In another aspect, methods of differentiating an iPS into an epithelial airway cell is provided. Engineered lungs, methods of making such engineered lungs comprising the epithelial airway cells and treating respiratory disorders are also disclosed.
Patent CA-2936501-A1 (CA)
Inventor: FORMAN STEPHEN J
IPC: C07K16/30
Filed: 2014-03-14
Abstract: Adoptive immunotherapy using T cells genetically redirected via expression of chimeric antigen receptors (CARs) is a promising approach for cancer treatment. However, this immunotherapy is dependent in part on the optimal molecular design of the CAR, which involves an extracellular ligand-binding domain connected to an intracellular signaling domain by spacer and/or transmembrane sequences.
Patent CA-2938471-A1 (CA)
Inventor: BAYNES NIKALA LOUISE
IPC: A61F13/496
Filed: 2016-08-09
Abstract: Leak-proof pants are composed of impervious material and have a number of absorbent layers. A non-absorbent layer is interposed between an absorbent layer. The leg portions of the pants extend to the crotch portion and are adapted to encircle an upper area of a wearer's thighs.
Patent CA-2939871-A1 (CA)
Inventor: FISCHER NORBERT
IPC: A23F3/16
Filed: 2015-03-17
Abstract: La présente invention concerne un procédé à base d'eau pour extraire la caféine de substances contenant un alcaloïde, en particulier des feuilles de thé. Le procédé peut être mis e uvre sans utiliser de substances artificielles. Le procédé permet aux autres constituants solubles, sans caféine, de substances contenant un alcaloïde de faire partie du produit décaféiné, en particulier des constituants tels que des catéchines et des antioxydants. Avantageusement, la caféine extraite des substances contenant un alcaloïde est adsorbée de façon réversible dans un adsorbant, et un centile élevé de la caféine peut être récupéré de l'adsorbant.
Patent CA-2940416-A1 (CA)
Inventor: GAGNON PIERRE
IPC: G01G19/52
Filed: 2015-02-20
Abstract: A passenger service system includes a seat, a first sensor associated with the seat that senses a position of the seat and generates a first signal, a second sensor associated with the seat that senses the presence of a passenger in the seat and generates a second signal, a first light source disposed at a predetermined location with respect to the seat, where the first light source generates light, a third sensor associated with the first light source that senses at least a position of at least one hand of the passenger and generate a third signal, and a controller that receives the first signal, the second signal, and the third signal and generates a first light signal that controls at least one parameter associated with the light including at least one of an intensity, a color, a projected pattern, projected pattern location, or a width.
Patent CA-2944048-A1 (CA)
Title: Positive cement placement tool
Inventor: GOSSELIN RANDY
IPC: E21B17/10
Filed: 2015-03-26
Abstract: Cement slurry injected or delivered into a wellbore during cementing operations can be positively placed with a positive placement tool. The tool can be located along to a casing string and have a mandrel with a tubular centralizer sleeve rotatably fit thereabout, the centralizer sleeve having one or more radial guides extending longitudinally thereon. Reciprocal stroking of the casing string causes a helical drive arrangement, acting between the mandrel and the centralizer sleeve, to drive the centralizer sleeve longitudinally along a length of the mandrel while concurrently rotating the centralizer sleeve thereabout. The rotational movement of the centralizer sleeve provides positive impetus to force the injected cement slurry fully about the casing string.
Patent CA-2944750-A1 (CA)
Title: Nouvelle association entre le 8-cyclopropyl-3-[2-(3-fluorophenyl)ethyl]-7,8-dihydro-3h-[1,3]oxazino[6,5-g][1,2,3]benzotriazine-4,9-dione et un inhibiteur de l'acetylcholinesterase, et compositions pharmaceutiques contenant celle-ci
Inventor: BRETIN SYLVIE
IPC: A61P25/00
Filed: 2015-04-03
Abstract: Association entre le 8-cyclopropyl-3-[2-(3-fluoiOphényl)éthyl]-7,8-dihydro-3H-[l,3] oxazino[6,5-g][l,2,3]benzotriazine-4,9-dione de formule (I) ou un de ses sels d'addition à un acide ou à une base pharmaceutiquement acceptable, et un inhibiteur de l'acétylcholinestérase.
Patent CA-2944913-A1 (CA)
Inventor: NGUYEN MAN MINH
IPC: A61B17/221
Filed: 2015-07-02
Abstract: A device may include a distal assembly (130) including a first plurality of legs (240a), a second plurality of legs (240b), and a distal tip (235), and further include a first driver (260a) and a second driver (260b), a proximal end of at least one leg of the first plurality of legs may be coupled to the first driver, and a proximal end of at least one leg of the second plurality of legs may be coupled to the second driver. The medical device may include a first longitudinally extending hollow member (270a) movably positioned along the first driver and a second longitudinally extending hollow member (270b) movably positioned along the second driver. Movement of the first longitudinally extending hollow member relative to the first driver may converge legs of the first plurality of legs, and movement of the second longitudinally extending hollow member relative to the second driver may converge legs of the second plurality of legs.
Patent CA-2946712-A1 (CA)
Title: Remote monitoring of multiple optical signals
Inventor: SCHEMMANN MARCEL F
IPC: H04J14/02
Filed: 2015-04-02
Abstract: Systems and methods for detecting laser transmission bursts in a CATV network.
Patent CA-2948260-A1 (CA)
Inventor: PERSON TIMOTHY J
IPC: C08L23/06
Filed: 2015-04-02
Abstract: La présente invention concerne des compositions polymères réticulables comprenant un polymère à base d'éthylène, un peroxyde organique, et un interpolymère à fonctionnalisation amine. De telles compositions polymères réticulables et leurs formes réticulées peuvent être utilisées comme couches polymères dans des applications de fils et de câbles, comme isolant dans des câbles de puissance.
Patent CA-2949230-A1 (CA)
Inventor: HADAVI MARCUS
IPC: H04W28/16
Filed: 2015-05-14
Abstract: A quality of service management system includes a rules engine that receives information associated with a communication path having an assigned quality of service (QoS) to be provided for a customer communication device, and identifies one or more network elements assigned to provide the communication path. Each network element having a plurality of queues configured to provide varying QoS levels relative to one another. For each of the network elements, the rules engine determines at least one queue that is configured to provide the communication path at the assigned quality of service, and transmits queue information associated with the determined queue to its respective network element, the network element conveying the communication path through the determined queue.
Patent CA-2949818-A1 (CA)
Title: Boite d'engrenages de turbomachine d'aeronef
Inventor: LEPRETRE JEAN-BAPTISTE ETIENNE BERNARD
IPC: F02C7/06
Filed: 2015-05-22
Abstract: Boîte d'engrenages (10) de turbomachine d'aéronef, comprenant un carter (14) définissant une enceinte de logement d'éléments tournants lubrifiés par de l'huile, et au moins un manchon tubulaire (30) accouplé aux éléments tournants et configuré pour entraîner en rotation un arbre (18), ce manchon comportant des cannelures (26) configurées pour coopérer avec des cannelures complémentaires (24) dudit arbre, caractérisée en ce qu'il comprend en outre des moyens (42, 44) de récupération d'huile de lubrification des éléments tournants et d'acheminement par ruissellement de l'huile récupérée jusqu'aux cannelures en vue de leur lubrification.
Patent CA-2950081-A1 (CA)
Title: Composition for joints
Inventor: BOUTEILLER BERNARD
IPC: C09D5/34
Filed: 2015-06-25
Abstract: The invention relates to a composition based on calcium carbonate, comprising nanometic boehmite and/or nanometric aluminium trihydroxide, and also a coating obtained from said composition. This composition makes it possible to obtain products having a better dimensional stability at high temperature.
Patent CA-2956606-A1 (CA)
Inventor: POOLE THOMAS S
IPC: G06Q10/00
Filed: 2015-07-28
Abstract: The disclosed embodiments generally relate to in-store customer traffic analysis systems and methods. The system includes at least one sensor positioned within a retail store, at least one display associated with the at least one sensor, one or more memory devices storing instructions and one or more hardware processors configured to execute the instructions to perform operations. The operations include receiving a sensor signal indicating that a user device is within a proximity to the at least one sensor in the retail store, extracting a user device identifier from the sensor signal, correlating the sensor signal to the at least one display, generating a foot traffic record associated with the user device identifier and the at least one display, based on the received sensor signal, and storing the generated foot traffic record.
Patent CA-2957865-A1 (CA)
Title: Method and apparatus for controlling a downhole tool
Inventor: KNIGHT MATTHEW DAVID
IPC: E21B47/13
Filed: 2015-09-02
Abstract: A downhole processing apparatus (44) for controlling a downhole tool (100) in a well is disclosed and comprises a downhole processing device (202) providing a first timing operation (TIMER 1; 302) and a second timing operation (TIMER 2; 304); the first timing operation (TIMER 1; 302) being associated with a first downhole sensor (60) capable of at least receiving a signal sent via a first transmission mechanism; the second timing operation (TIMER 2; 304) being associated with a second downhole sensor (210) capable of at least receiving a signal sent via a second transmission mechanism; a data storage device capable of storing data received from the first (60) and second (210) downhole sensors; and the downhole processing device (202) being adapted to be triggered by the first (TIMER 1; 302) and second (TIMER 2; 304) timing operations to check the data storage device, at least once during the respective first (TIMER 1; 302) and second (TIMER 2; 304) timing operations, for data received from the first (60) and/or second (210) downhole sensors and the downhole processing device (202) being adapted to act upon that data to control the downhole tool (100) if instructed to do so.
Patent CA-2962165-A1 (CA)
Title: Lightweight aircraft passenger seat assembly
Inventor: HALL PHIL
IPC: B64D11/06
Filed: 2014-02-17
Abstract: The invention relates to a lightweight aircraft passenger seat assembly, comprising at least one seat portion and at least one supporting portion for supporting the at least one seat portion relative to an aircraft structure. In order to provide an improved lightweight aircraft passenger seat assembly having a reduced weight, size and complexity as compared to conventional lightweight passenger seat designs, the invention provides a lightweight aircraft passenger seat assembly, comprising at least one seat portion with at least one seat shell for an aircraft passenger and at least one supporting portion for supporting the at least one seat portion relative to an aircraft structure, wherein the at least one seat shell and the at least one supporting portion are constructed as lightweight components.
Patent CA-2962809-A1 (CA)
Inventor: LEGROS YVON
IPC: G01N21/89
Filed: 2017-03-31
Abstract: An optical apparatus and a method for color scanning a surface of an article moving along a travel path axis make use of an imaging sensor unit including a digital color camera capable of generating highly focused color images, even when distance from surface to camera varies, by providing the camera with an objective defining an optical plane disposed in Scheimpflug configuration. A beam of collimated polychromatic light of an elongated cross-section is directed within a Scheimpflug scanning plane of focus and toward a scanning zone to form a reflected linear band of light onto the article surface of an intensity substantially uniform within the depth of sensing field. The reflected linear band of light is captured by the digital camera to generate a two-dimensional color image thereof, from which a single line color image data is extracted. The line data extraction is repeated as the article moves to generate successive line color image data, from which a two-dimensional color image of the article is built.
Patent CA-2963315-A1 (CA)
Inventor: KUNO JUNKO
IPC: C12N15/85
Filed: 2015-10-15
Abstract: Methods and compositions are provided for generating or maintaining human iPS cells in culture. Methods include the use of a low osmolality medium to make human iPS cells, or use of a low osmolality medium to maintain human iPS cells. Methods for making targeted genetic modification to human iPS cells cultured in low osmolality medium are also included. Compositions include human iPS cells cultured and maintained using the low osmolality medium defined herein.
Patent CA-2965125-A1 (CA)
Title: Specifying and applying rules to data
Inventor: STUDER SCOTT
IPC: G06F17/00
Filed: 2015-10-19
Abstract: A computing system processes data units using one of at least two different modes of applying a rule. In a first mode, data units are received in a particular order and are processed including writing an updated value to at least one state variable based on a result of applying the rule to the data unit. In a second mode, a selection of particular data units is processed including determining a first set of data units including an ordered subset of data units that occur before the particular data unit from the number of data units, prior to applying the rule to the particular data unit, updating at least one state variable to a state that would result from processing the first set of data units in the first mode, and applying the rule to the particular data unit including reading the updated value of the state variable.
Patent CA-2965968-A1 (CA)
Inventor: MCFARLANE MERDICK E
IPC: E03B7/12
Filed: 2017-05-03
Abstract: An apparatus includes a first processor-controllable valve and a second processor-controllable valve both of which are connectable to an outdoor water line. A controller configured to control the operation of the first processor-controllable valve and the second processor-controllable valve. The controller, in use, urges the second processor-controllable valve to open and permit flow of the water along an interior of the outdoor water line for the case where the second electrical power source is available for use by the second processor-controllable valve when the first electrical power source is unavailable for use by the first processor-controllable valve.
Patent CA-2968050-A1 (CA)
Title: Medium composition for preparing botulinum toxin
Inventor: KIM KYOUNG-YUN
IPC: C12N9/52
Filed: 2016-04-28
Abstract: The present invention relates to a medium composition for production of botulinum toxin and, more particularly, to a medium composition for culture of Clostridium sp. capable of producing botulinum toxin. The medium composition of the present invention comprises a porcine peptone and at least one plant-derived peptone selected from the group consisting of a garden pea hydrolysate, a cotton seed hydrolysate and a wheat gluten hydrolysate. When the medium according to the present invention, which contains plant-derived peptones, porcine peptones and minerals, is used for culture of Clostridium botulinum, the growth rate of the bacterium in the medium is higher than that in each of the medium that is in current use and the medium comprising plant-derived peptones alone. In addition, when the medium of the present invention is used, a high concentration of botulinum toxin can be produced by culturing the bacterium in a safe manner.
Patent CA-2969412-A1 (CA)
Inventor: MUHR NICOLAS
IPC: A47J36/38
Filed: 2017-06-01
Abstract: Food cooking apparatus comprising: - a centrifugal turbine arranged to create a flow of air in a cooking space, - a steam extraction window arranged to extract toward the outside of the appliance the steam present in the cooking space, characterized in that the extraction window has at all points of its passage surface a normal direction with at least one non-zero component in a direction tangential to a circle centred on the centrifugal turbine and passing centrally of the extraction window.
Patent CA-2969539-A1 (CA)
Inventor: HARVEY JOANNE ELIZABETH
IPC: A61P35/00
Filed: 2014-12-01
Abstract: Furo[3,4-b]pyran compounds similar in chemical structure to the natural product known as TAN-2483B and their use for treating cancer, osteoporosis, Type 2 diabetes, or immune diseases.
Patent CA-2969739-A1 (CA)
Inventor: FEDIRCHUK PETER
IPC: A47K3/00
Filed: 2017-06-05
Abstract: The Shower Water Flow Controller (SWFC), the Invention, is designed to save water during the Showering process. During a Shower, water is only required to wet one's body and hair, and then to rinse these areas. In the meantime, during lathering, shampooing and washing, water is literally going down the drain and wasted. The SWFC allows the user to stop the water flow at any time and for any length of time, simply by pressing on a devise with their foot. When the water flow resumes, by lifting one's foot, it is at the same temperature and volume as it was previously. This process can be repeated as often as the user requires. The SWFC consists of two pieces; one, a Flow Controller device which is connected between the water out flow pipe and the showerhead. This device can easily and readily be connected by simply removing the showerhead and screwing the device to the out flow pipe, and then screwing the showerhead to the device. The second piece is an accordion ball-like device that rests on the floor of the shower and is connected to the Flow Controller device by a small diameter air tube. This second device can be referred to as the Air Controller.