baber/WOPTO huggingface dataset:
Patent CA-2860060-A1 (CA)
Inventor: KONDUC KAMERON WAYNE
IPC: E21B15/04
Filed: 2013-01-10
Abstract: Generally, the present disclosure is directed to a collapsible substructure of a mobile drilling rig. In one illustrative embodiment, a drilling rig substructure is disclosed that includes a base having a fixed drill floor mounted thereon, wherein an upper surface of the fixed drill floor is positioned at an operating height above the base for performing drilling operations at a wellbore location of a drilling site. Furthermore, a raisable floor is also included that is adapted to be positioned in a lowered transportation position for transportation of the substructure to the drilling site and raised to an operating position adjacent to the fixed drill floor for performing drilling operations, wherein a height level of an upper surface of the raisable floor is lower than a height level of the upper surface of the fixed drill floor when the raisable floor is positioned in the lowered transportation position.
Patent CA-2860501-A1 (CA)
Title: Improved patch area cell adhesion
Inventor: WILSON SANDRA
IPC: B81C1/00
Filed: 2013-01-08
Abstract: The invention provides a chip for use in a microfluidic analysis system, for example a patch-clamp system, said chip having improved cell adhesion through a predetermined pattern of hydrophobic and hydrophilic regions. A method for manufacture of the chips, and a method for improving the adhesion of a cell to a chip are also disclosed.
Patent CA-2860920-A1 (CA)
Title: Method for starting up an electrolyser
Inventor: MANTAI NILS
IPC: C25B9/17
Filed: 2012-12-19
Abstract: The invention relates to a method for starting up an electrolysis device (10) that comprises a reactor container (3) which is arranged downstream of the electrolyzer (1) and in which oxygen is reacted with hydrogen into water in order to reduce an oxygen content in a hydrogen gas flow coming from the electrolyzer (1). The electrolysis device (10) operates at a specified operating pressure, and the hydrogen gas flow coming from the electrolyzer (1) is conducted past the reactor container (3) via a bypass line (11) when starting up the electrolyzer (1).
Patent CA-2860946-A1 (CA)
Title: Head for an oral hygiene device
Inventor: FRITSCH THOMAS
IPC: A46B9/12
Filed: 2013-01-18
Abstract: The present invention relates to the field of heads (7, 107) for oral hygiene devices, which heads have a carrier (2, 102) and at least one elastic cleaning element (1, 101) attached to the carrier, wherein the carrier (2, 102) is structured such that it provides the cleaning element (1, 101) with a first bending property in a first direction and a second bending property different to the first bending property in a second direction, wherein the first direction and the second direction are different from each other.
Patent CA-2862389-A1 (CA)
Title: Ceiling tile
Inventor: STONE NORMAN
IPC: B32B7/02
Filed: 2012-06-19
Abstract: The ceiling tile, in one embodiment of the invention, is a laminate of a rigid core layer, such as gypsum, having one surface covered by a display layer of plastic sheet material. An opposite surface of the core layer is covered by a layer of light reflective material. The design layer has a design surface that is viewable when the tile is installed in a ceiling, and the light reflective layer has an exposed light reflective surface. Both the design layer and the light reflective layer form leak tight seals on the opposite surfaces of the rigid core layer. The entire peripheral edge of the tile laminate and marginal portions of the design surface and light reflective surface are covered by a plastic leak tight tape that forms a gas tight seal at the peripheral edge of the tile laminate.
Patent CA-2863111-A1 (CA)
Inventor: REIMER QUENTIN J
IPC: E21B34/06
Filed: 2014-09-10
Abstract: An apparatus is for a drill rig platform configured to be operative with a casing system having a check valve fixedly positioned in a casing joint. The apparatus includes a casing pressure relief assembly fixedly positionable relative to the check valve positioned in the casing system. The casing pressure relief assembly is configured to actuate the check valve in such a way that the check valve actuatably releases internal pressure from the casing system. In this manner, the internal fluid pressure of the pressurized fluid trapped in the casing system is released once the casing pressure relief assembly actuates the check valve.
Patent CA-2864701-A1 (CA)
Inventor: HIMENO YOSHIYUKI
IPC: B01D71/02
Filed: 2013-02-18
Abstract: The present invention provides a method for dehydration of a water containing source of formaldehyde having an excellent dehydration performance, and a method for producing (meth)acrylic acid alkyl ester using a dehydrated source of formaldehyde. The present invention provides a method for dehydration of a water containing source of formaldehyde wherein water is separated from the water containing source of formaldehyde containing formaldehyde and water using a zeolite membrane wherein the water containing source of formaldehyde comprises a separation enhancer having a relative static permittivity of between 2.5 and 20 and wherein the water containing source of formaldehyde further contains methanol. The invention extends to a method for producing (meth)acrylic acid alkyl ester by reaction with carboxylic acid ester using a dehydrated source of formaldehyde obtained by a dehydration wherein water is separated from the water containing source of formaldehyde containing formaldehyde and water using a zeolite membrane.
Patent CA-2865407-A1 (CA)
Inventor: NEWELL GABRIEL
IPC: A61F2/966
Filed: 2013-02-18
Abstract: A stent delivery system, a core assembly, and methods of operating the same are provided. The delivery system can comprise a catheter and the core assembly. The core assembly can comprise a constraining member, protruding member, a core member, and a stent extending along the core member. The tubular constraining member can be spaced apart from the core member and define a capture area. The protruding member can be disposed along the core member at least partially distal of the capture area. The stent can have a first portion disposed within the capture area and a second portion, distal to the first portion, extending across or over an outer surface of the protruding member so that the protruding member and the constraining member cooperate to inhibit expansion of the first portion of the stent.
Patent CA-2865763-A1 (CA)
Inventor: WALLACE IAN
IPC: H02P13/06
Filed: 2014-10-01
Abstract: A passive filter for connection between an AC source and a load, in either three-phases or in a single-phase arrangement. The filter includes, for each phase, a trap circuit having an inductor in series with a capacitor, the trap circuit having at least two terminals. A line reactor is connected between the AC source and the load, the line reactor having at least an input terminal, an output terminal and a tap terminal. A switch selectively connects at least one of the trap circuit terminals to a selected one of the line reactor terminals. The switch is capable of selecting which of the trap circuit terminals to connect to which of the line reactor terminals on the basis of a level of voltage distortion being experienced by the AC source, or on the basis of a calculated level of background voltage total harmonic distortion.
Patent CA-2866838-A1 (CA)
Inventor: EARNSHAW ANDREW MARK
IPC: H04W72/12
Filed: 2013-03-05
Abstract: Systems and methods for handling of scheduling request collisions with an ACK/NACK repetition signal are provided. A pending scheduling request may be refrained from being transmitted due to the collision. The SR counter may be refrained from incrementing and the SR prohibit timer may be refrained from starting such that additional latency is not introduced into the scheduling request procedure. Alternatively, a pending scheduling request may be transmitted with the ACK/NACK repetition signal in the same subframe when the collision occurs. The ACK/NACK repetition signal may be transmitted on the SR PUCCH resource to indicate a positive scheduling request. If there is no pending scheduling request to be transmitted, the ACK/NACK repetition signal may be transmitted on the ACK/NACK PUCCH resource.
Patent CA-2868212-A1 (CA)
Title: Human machine interface for lower extremity orthotics
Inventor: STRAUSSER KATHERINE
IPC: A61F5/00
Filed: 2013-03-22
Abstract: A lower extremity orthotic control system determines a movement desired by a user, particularly with a user employing gestures or other signals to convey or express their intent to the system, and automatically regulates the sequential operation of powered lower extremity orthotic components. In a particular application, the orientation of a stance leg is used to determine when the user wants to initiate a step, as well as when the user is in a safe position from which to take a step. The invention has particular applicability for use in enabling a paraplegic user (200) to walk through a controlled operation of a human exoskeleton (100) coupled to the user's lower limbs (205). A controller (220) receives inputs regarding a motion desired by the user (200), determines the desired motion and then controls the movement of the user's legs or limbs (205) through actuation of the exoskeleton (100).
Patent CA-2868400-A1 (CA)
Title: Building panels of solid wood
Inventor: PERVAN DARKO
IPC: E04F15/04
Filed: 2013-04-25
Abstract: Building panels each comprise an upper first element 31of solid wood fixed to a lower second element 32 of solid wood. The first and the lower second element are of different wood species. The building panels are provided with a mechanical locking system, which comprises a locking strip 6, at a first edge 5b of a first building panel 1.The locking strip provided with a locking element 8 configured to cooperate with a locking groove 14, at a second edge 5a of a second building panel 1a for horizontal locking of the first and the second building panels when a tension force is applied. The fibre direction FD of the first and the lower secondelements31, 32 is essentially along the first and the second edges 5b, 5a. The lower second element 32 has about the same or higher moisture shrinkage value than the first element. The locking strip comprises material of the lower second element (32).
Patent CA-2868832-A1 (CA)
Inventor: BENGTSSON JORGEN
IPC: F02P17/12
Filed: 2013-04-11
Abstract: The present invention relates to an ignition system (T) for a combustion engine, the internal combustion engine comprising a control system, the ignition system (T) further comprising a power source (30), at least one ignition coil (10, 1 1, 12) having at least one primary coil (L2, L4, L6) and one secondary coil (L3, L5, L7) for a spark plug (13, 14, 15) and a measurement device (50) for at least one of the parameters spark current, ion current, ignition voltage and primary voltage, said measurement device (50) being adapted to provide measurement signals to said control system for regulating the ignition system (T), the ignition system (T) also comprising means for transforming up voltage and storing energy, and a plurality of switches (S1-S7), said control system being adapted to control said switches (S1-S7), by means of said measuring signal(s), for the supply of adaptive spark energy and/or to control the polarity of the spark.
Patent CA-2870029-A1 (CA)
Title: Shafts with pressure relief in cryotherapeutic catheters and associated devices, systems, and methods
Inventor: NASH STEPHEN
IPC: A61B18/02
Filed: 2013-04-24
Abstract: Cryotherapeutic systems with features that can facilitate pressure relief in the event of exhaust-passage blockage and associated devices, systems, and methods are disclosed herein. A cryotherapeutic system configured in accordance with a particular embodiment can include an elongated shaft having a distal portion and a pressure-relief portion proximal to the distal portion. The cryotherapeutic system can further include a supply lumen, an exhaust passage, and a balloon configured to receive refrigerant from the supply lumen and to exhaust refrigerant to the exhaust passage. The pressure-relief portion can be configured to release refrigerant from the exhaust passage when a pressure of refrigerant in the exhaust passage exceeds a threshold pressure less than a pressure rating of the balloon. The pressure-relief portion, for example, can include a rupture element configured to rupture at about the threshold pressure.
Patent CA-2870423-A1 (CA)
Title: Petal control valve with sealing gasket for separable connection units for flexible hoses
Inventor: BORMIOLI LORENZO
IPC: F16K1/16
Filed: 2013-04-24
Abstract: A control valve (5, 5') for connection units for flexible hoses is described, comprising a plurality of petals (segments or sectors) (6, 7; 6', 7') rotatable between a position of complete opening and a position of complete closing, wherein rotatable petals (6, 7; 6', 7') of different shape and sizes alternate in pairs along the circumference of the connection unit. The petals (6, 6') of smaller size have a substantially triangular shape with straight lateral sides (38) and a rounded end (36) which fluid-tightly abut against corresponding straight lateral sides (33) and curved parts (34) of the petals of larger size when the valve is closed. Said lateral sides (38) and said curved end (36) of the petals (6, 6') of smaller size have a continuous cavity (80) with a dovetail cross-section and small lateral entrance (81) in which a sealing gasket (82) with a substantially circular cross-section and with ends fixed in a removable manner to the remote ends of said lateral sides (38) is housed and retained.
Patent CA-2870491-A1 (CA)
Inventor: MULLINS HAYLEY
IPC: A47D13/02
Filed: 2013-12-02
Abstract: A baby support for supporting a baby positioned on a front torso of a supporting person. The baby support includes an elongated soft body that extends across a back torso of the supporting person and the baby. The baby support also includes fastening ends that overlap and secure to support the baby on the front torso of the supporting adult. The baby support may be configured to stretch to generate an elastic force to pull the back torso of the baby towards the back torso of the supporting person.
Patent CA-2871358-A1 (CA)
Title: Novel dosage form and formulation of abediterol
Inventor: ALLAIN RUIZ SANDRINE
IPC: A61P11/08
Filed: 2013-05-30
Abstract: The present invention provides a pharmaceutical composition in the form of a dry powder for inhalation comprising abediterol or a pharmaceutically acceptable salt in admixture with a pharmaceutically acceptable carrier, providing upon inhalation a dose equivalent to a metered nominal dose of about 1.25 or about 2.5 micrograms of free base abediterol administered with the Genuair® inhaler. The present invention also provides said pharmaceutical composition for use in the treatment of respiratory disease such as asthma and chronic obstructive pulmonary disease COPD.
Patent CA-2872530-A1 (CA)
Inventor: SHI LEI
IPC: A61P17/02
Filed: 2013-05-10
Abstract: Disclosed are compositions and methods for their use in disrupting a bacterial biofilm present on a surface, comprising applying a composition that includes Seaprose to the bacterial biofilm, wherein application of the composition to the bacterial biofilm disrupts the matrix of the bacterial biofilm.
Patent CA-2873781-A1 (CA)
Inventor: SHERWOOD TIMOTHY S
IPC: A24D1/02
Filed: 2013-05-16
Abstract: A wrapper of a smoking article comprising a base web and banded regions comprising a leading edge, a trailing edge and a plurality of material-free openings between said leading edge and said trailing edge. The openings establish a predetermined, nominal opened-area within said banded regions to control diffusivity. The add-on material can be applied by a gravure roller comprising a surface region with cells, cell-free areas and a chevron shape.
Patent CA-2878987-A1 (CA)
Inventor: ALAM ANTOINE
IPC: A61K31/4375
Filed: 2013-07-16
Abstract: This invention is related to the use of inhibitors of vascular endothelial growth factor receptor 3 for treating hepatocellular carcinoma.
Patent CA-2879614-A1 (CA)
Title: Continuous cultivation system for organic ginseng using multilevel cultivation tables
Inventor: KWON TAE RYONG
IPC: A01G7/04
Filed: 2013-09-16
Abstract: The present invention relates to a continuous cultivation system for organic ginseng using multilevel cultivation tables, comprising: a facility which has a predetermined shape, and has vinyl placed on the roof so as to cover the facility from rain, and a first double-cloth shade that is placed on the vinyl such that an amount of light suitable for growing and developing ginseng can be transmitted and a second double-cloth shade that is provided on front, rear, left, and right sides of the facility such that air can flow smoothly therethrough; a plurality of multilevel cultivation tables which are arranged by being separated at a predetermined width in the facility, and which have cultivation tables using three or more stages of sandwich panels; a water supply device which has a water supply tank on one side of the facility, wherein water supply lines are connected up to each of the multilevel cultivation tables through a pump from the water supply tank and drippers are uniformly arranged by being branched to each cultivation table in the multilevel cultivation tables; and a ventilation window and an air flow fan which are provided in order to ventilate or circulate air on top of the multilevel cultivation tables that are the top tables within the facility. Thus, the present invention enables the easy cultivation of ginseng on the plurality of multilevel cultivation tables arranged within the facility and can sterilize soil on the cultivation tables by supplying high-temperature steam through perforated pipes, placed on the bottom of each cultivation table, after completing the harvesting of ginseng, and thus it is possible to continuously cultivate ginseng by solving the problem of repeated cultivation.
Patent CA-2882983-A1 (CA)
Title: Dispositif de montage de panneau mural reglable a l'avant
Inventor: DURANLEAU ANDRE
IPC: E04F13/22
Filed: 2013-08-28
Abstract: L'invention concerne un dispositif de montage de panneau mural, réglable à l'avant, qui peut être réglé depuis l'avant d'une cloison. Le dispositif de montage de panneau mural, réglable à l'avant, présente un canal fixe, conçu pour être couplé avec un cadre mural, et un canal mobile conçu pour être couplé à un matériel de montage de panneau mural. Le canal fixe et le canal mobile sont conçus pour être imbriqués ensemble. L'inclinaison du panneau mural est réglée en tournant un premier ou un deuxième boulon de réglage. La profondeur du panneau mural peut être réglée en tournant les premier et deuxième boulons de réglage dans la même direction, de la même quantité. La hauteur verticale du panneau mural peut être réglée en tournant le troisième boulon d'ajustement. Une clé fine peut être insérée dans l'espace du panneau mural, être mise en prise avec le boulon de réglage, puis le tourner.
Patent CA-2883680-A1 (CA)
Inventor: RICHARDSON MARK JACK
IPC: B24B7/18
Filed: 2015-03-04
Abstract: A surfacing apparatus supported adjacent a substantially vertical surface of a structure for applying an even and uniform texture to the surface of the structure using a selectively adjustable force exerted on a texturing means to engage the surface of the structure. The surfacing apparatus is suited for horizontal and vertical movement in controlled prescribed paths under controlled and prescribed pressure from the adjustable tensioning means.
Patent CA-2884563-A1 (CA)
Inventor: WOLF JOHN C
IPC: E21B7/08
Filed: 2013-09-03
Abstract: A system and methodology facilitates use of a diverter latch assembly in cooperation with a lateral wellbore. The diverter latch assembly comprises an upper latch assembly coupled with a lower latch assembly via a swivel. The upper latch assembly also comprises a releasable latch positioned to engage a tieback receptacle located in the well. The swivel and the releasable latch are designed to enable rotation of the releasable latch relative to a tubing of the lower latch assembly during release of the diverter latch assembly from the tieback receptacle. The rotational release system helps provide controlled release and withdrawal of the diverter latch assembly while reducing risk of damage to the diverter latch assembly or other downhole components.
Patent CA-2884895-A1 (CA)
Inventor: POREE FABIEN
IPC: C12N15/82
Filed: 2013-09-13
Abstract: Compositions and methods for conferring herbicide tolerance to bacteria, plants, plant cells, tissues and seeds are provided. Compositions include polynucleotides encoding herbicide tolerance polypeptides, vectors comprising those polynucleotides, and host cells comprising the vectors. The nucleotide sequences of the invention can be used in DNA constructs or expression cassettes for transformation and expression in organisms, including microorganisms and plants. Compositions also include transformed bacteria, plants, plant cells, tissues, and seeds. In particular, isolated polynucleotides encoding HPPD inhibitor tolerance polypeptides are provided. Additionally, amino acid sequences corresponding to the polynucleotides are encompassed.
Patent CA-2884930-A1 (CA)
Title: Method and device for removing material from a power line wire
Inventor: JOKINEN MARKO
IPC: H02G7/16
Filed: 2013-09-20
Abstract: In the method a travelling wave motion is formed in a power line wire (100), which wave motion loosens material, like snow or ice, on the surface of the wire. A first support point and a second support point are arranged on the wire course, the distance of which support points being substantially smaller than the distance between the adjacent support posts of the power line, and the course of the wire is changed on the part between the support points. Then the wire is suddenly returned into its original course, which evokes a longitudinal and/or transverse wave motion in the wire. The course of the wire can be changed by applying a force on the wire between the first and second support points, in a direction transverse to the longitudinal direction of the wire. Thus the wire is returned into its original course by suddenly removing the force applied into the wire. In implementing of the method can a device hung on a wire be used, which device comprises a frame (10), a first support roll (12), a second support roll (14) and a transfer roll (16) movable in relation to the support rolls.
Patent CA-2887908-A1 (CA)
Inventor: WUHR MARTIN HELMUT
IPC: H01J49/26
Filed: 2013-10-22
Abstract: Embodiments are directed to a method, a computer readable medium encoded with instructions that, when executed, perform a method, and a system for performing mass spectrometry analysis. Molecules of different samples may be labeled with a chemical tag, allowing a multiplexed analysis of multiple samples. The labeled molecules may be fragmented, each fragmented molecule creating at least two separate ions. The relative abundance of each of the heavier ions, which may comprise the original molecule from the sample, may be measured. A relative abundance of the labeled molecules in each of the samples may be determined from the measured relative abundances of the heavier ions.
Patent CA-2889697-A1 (CA)
Title: Cannabinoid receptor mediating compounds
Inventor: KUNOS GEORGE
IPC: C07D401/12
Filed: 2013-11-12
Abstract: Abstract (R1)a    (R2)b (I¨     ¨1¨) / N N I N I X 1                                           -(R3)c Fommla (I) A compound of Formula (I), or a pharmaceutically acceptable salt or ester thereof, comprising (i) a CBi receptor mediating scaffold conjugated to (ii) a second therapeutic scaffold. Date Recue/Date Received 2020-05-07