baber/WOPTO huggingface dataset:
Patent CA-2790623-A1 (CA)
Title: Wellbore tubular handling system
Inventor: KALLAL MICHAEL JAMES
IPC: E21B19/10
Filed: 2011-02-28
Abstract: A wellbore tubular handling system and method for moving tubulars into a wellhead. The wellbore tubular handling system includes a service rig including a transport chassis, a mast pivotally connected to the transport chassis and moveable between a storage position and an erected position and a block supported on the mast; an upper snubbing unit pivotally connected to the mast, the upper snubbing unit including a first driving ram and a second driving ram, each including a mounted end and an outboard end, each of the first driving ram and the second driving ram being connected at the pivotal connection to the mast adjacent their mounted ends and a travelling snubbing slip assembly mounted to the outboard ends of the first driving ram and the second driving ram and being drivable toward and away from the mounted ends by the first driving ram and the second driving ram; and a stationary snubbing slip assembly configured for connection to the wellhead.
Patent CA-2790792-A1 (CA)
Title: Medical device operating with x-rays and method for operating same
Inventor: HEID OLIVER
IPC: A61N5/01
Filed: 2011-02-02
Abstract: The invention relates to a medical device operating with X-rays, comprising: an X-ray source, from which an X-ray beam that has an intensity maximum along a central ray can be emitted, a rotation unit, with which the X-ray source can be rotated about an isocentre, wherein the central axis of the X-ray beam is oriented eccentrically to the isocentre such that, in particular upon rotation about the isocentre, the central rays emitted from different spatial directions are tangential to an imaginary circle around the isocentre. Furthermore, the invention relates to a method for operating a medical device, comprising the following steps: providing an X-ray source, from which an X-ray beam that has an intensity maximum along a central ray is emitted, rotating the X-ray source about an isocentre, wherein the central axis of the X-ray beam is oriented eccentrically to the isocentre such that, in particular upon rotation about the isocentre, the central rays emitted from different spatial directions are tangential to an imaginary circle around the isocentre.
Patent CA-2796740-A1 (CA)
Title: Method and composition for road construction and surfacing
Inventor: VITALE ROBERT W
IPC: C08L33/08
Filed: 2011-05-06
Abstract: Methods and compositions for improving the strength and longevity of secondary roadways through environmentally sound practices are disclosed herein. A composition for road sealing includes an aqueous emulsion of acrylic and vinyl acetate polymer, water, and a resin-modified emulsion, wherein the resin-modified emulsion includes a mixture of pitch and rosin, an emulsifying agent, and water.
Patent CA-2799565-A1 (CA)
Inventor: OLDANI CHARMAYNE
IPC: A61J1/00
Filed: 2011-05-19
Abstract: A container for holding liquid is described. The container defines an inner region inside which liquid is adapted to be held and includes one or more walls for facilitating heating or cooling of the liquid therethrough, the one or more walls being adapted for invagination by a temperature control probe such that the temperature control probe extends into the container without directly contacting contents of the inner region of the container.
Patent CA-2800394-A1 (CA)
Inventor: DUFILHO PAUL WILLIAM
IPC: B07B1/46
Filed: 2011-05-24
Abstract: Methods for automatically controlling a vibratory separator for processing drilling fluid are disclosed. The methods include introducing material to a vibratory separator,and sensing with a sensor apparatus a state parameter indicative of operation of the vibratory separator and providing a signal indicative of a value of the state parameter to a control apparatus. Then, with the control apparatus, automatically controlling the vibratory separator based on the level of the state parameter.In a further feature of a vibratory separator screen supports 310a, 311b, 311c are secured to their respective screens 310, 311, 312 with suitable clamping devices such as one or more electro-magnetic clamp apparatus 314, or other suitable clamp devices. The electro-magnetic clamp apparatus 314 may be of the type which are energized and/or de-energized with a single temporary electric pulse. That is, an un-magnetized clamp apparatus may be set to a magnetized state and remain in a magnetized state with a temporary electric pulse signal from some form of a controller device or other suitable source. Another pulse from the same or a different source may then set it back to an un-magnetized state and the clamp will remain in that state indefinitely until it is once again re-energized. The clamp apparatus may be based on monostable or bistable electropermanent magnets A 'constant 'G' force controller (not shown) may be included with the control system of the controller to assure that the vibratory accelerations are maintained within acceptable limits.
Patent CA-2802489-A1 (CA)
Inventor: MCPHAIL JAMES D
IPC: E02D3/026
Filed: 2011-06-30
Abstract: A compactor wheel tip (10, 60, 80) for a landfill or soil compactor comprises a bottom wall (12, 62, 82) having a wheel engaging surface, a top wall (22, 74, 92) having a ground engaging surface, oppositely disposed front and rear walls (14, 16, 64, 66, 84, 86) having concave surfaces, and oppositely disposed side walls (18, 20, 68, 70, 88, 90). The ground engaging surface of the top wall (22, 74, 92) may be generally planar and have a "bow-tie"-shaped cross-section, or the top wall (22, 74, 92) may define a pair of shoulders each extending inwardly from one of the side walls (18, 20, 68, 70, 88, 90), and a rib extending between the shoulders and having a depth that is less than the depth of shoulders. The ground engaging surface may further define a pair of exterior pockets disposed on opposite sides of the rib and extending downwardly between the rib and corresponding portions of the front and rear walls (14, 16, 64, 66, 84, 86).
Patent CA-2802685-A1 (CA)
Inventor: KUNDU ARINDAM
IPC: G06F21/00
Filed: 2011-06-10
Abstract: A method comprising receiving a security profile configurable by a card party, storing the security profile in a database, receiving a transaction request to activate a transaction card, determining whether the transaction request satisfies the security profile's one or more requirements.
Patent CA-2803735-A1 (CA)
Title: Un clavier escamotable ayant diverses orientations angulaires
Inventor: GRIFFIN JASON TYLER
IPC: G06F1/16
Filed: 2013-01-28
Abstract: Un clavier passe dune position rangée dans un logement à une position déployée. Le clavier a automatiquement une première orientation angulaire par rapport au logement lorsquen position rangée et une deuxième orientation angulaire différente par rapport au logement lorsquen position déployée. La première orientation angulaire peut comprendre une orientation substantiellement parallèle entre le clavier rangé et le logement. La deuxième orientation angulaire peut être un angle denviron cinq degrés à environ quarante-cinq degrés entre le clavier déployé et laxe longitudinal du logement. Lappareil peut également comporter un plateau. Le plateau coulisse vers lintérieur et vers lextérieur du logement afin de déplacer le clavier entre la position rangée et la position déployée. Une extrémité du clavier peut être couplée au plateau au moyen dune charnière. Le logement peut comprendre au moins une fente pour recevoir un montant de clavier et guider le mouvement du plateau.
Patent CA-2805941-A1 (CA)
Inventor: ALBERT HENRIK
IPC: C12N15/29
Filed: 2011-08-12
Abstract: Chimeric polynucleotides comprising a nucleotide sequence encoding a chloroplast transit peptide operably linked to a heterologous polynucleotide of interest are provided, wherein the chloroplast transit peptide comprises an amino acid sequence having the chloroplast transit peptide sequence as set forth in SEQ ID NO: 1 or a biologically active variant or fragment thereof or wherein the chloroplast transit peptide comprises the sequence set forth in SEQ ID NO: 58 or an active variant or fragment thereof. Chimeric polypeptides encoding the same, as well as, cells, plant cells, plants and seeds are further provided which comprise the chimeric polynucleotides. Compositions further include HPPD polypeptides and polynucleotides encoding the same as set forth in SEQ ID NOS: 57 and 60 or active variants and fragments thereof. Such sequences comprise the chloroplast transit peptide as set forth in SEQ ID NO: 58 or an active variants or fragments thereof. Cells, plant cells, plants and seeds are further provided which comprise such sequences. Methods of use of the various sequences are also provided.
Patent CA-2807818-A1 (CA)
Inventor: LABRADOR CHRISTOPHER
IPC: G06F21/31
Filed: 2011-09-21
Abstract: An authentication system is provided. The authentication system comprises a first component configured to obtain information specific to an individual, a second component configured to dynamically formulate at least one challenge question based on the information, a third component configured to cause the at least one challenge question to be presented on a device when the device is used to perform an act that involves authentication, and a fourth component configured to judge authenticity based on an answer to the at least one challenge question.
Patent CA-2809678-A1 (CA)
Inventor: GEALL ANDREW
IPC: A61K9/00
Filed: 2011-08-31
Abstract: Nucleic acid immunisation is achieved by delivering RNA encapsulated within a liposome. The RNA encodes an immunogen of interest, and the liposome has a diameter in the range of 60-180nm, and ideally in the range 80-160nm. Thus the invention provides a liposome having a lipid bilayer encapsulating an aqueous core, wherein: (i) the lipid bilayer has a diameter in the range of 60-180nm; and (ii) the aqueous core includes a RNA which encodes an immunogen. These liposomes are suitable for in vivo delivery of the RNA to a vertebrate cell and so they are useful as components in pharmaceutical compositions for immunising subjects against various diseases.
Patent CA-2811793-A1 (CA)
Title: In-line drainer with shaped screen slots
Inventor: SHEERER JAY
IPC: D21C11/00
Filed: 2013-04-05
Abstract: An in-line drainer or liquid separator for draining liquid from a moving black liquor slurry stream having a screen basket mounted in the internal chamber of the in-line drainer. The screen basket includes slots to retain solid particles of the moving black liquor slurry stream within the black liquor slurry stream flow chamber and block the solid particles from entering the liquid collection chamber.  The slots each have a curved corner edge adjacent a surface screen basket facing the black liquor slurry stream flow chamber.
Patent CA-2813843-A1 (CA)
Title: Biodegradable polyester and wrapping films for packaging produced therewith
Inventor: BASTIOLI CATIA
IPC: C08J5/18
Filed: 2011-10-27
Abstract: This invention relates to a biodegradable polyester which is particularly suitable for use for the manufacture of wrapping films for packaging, comprising units deriving from at least one diacid and at least one diol,characterised by a high static friction coefficient in comparison with conventional biodegradable polyesters. A further object of this invention is a wrapping film comprising the said biodegradable polyester.
Patent CA-2814212-A1 (CA)
Inventor: WALSH DECLAN
IPC: B05B1/00
Filed: 2011-10-12
Abstract: This invention relates to a nasal spray device (1) for the delivery of a pharmaceutical formulation to the nasal cavity in metered doses. The device comprises: a pressurised aerosol canister (3) including a vial (4) containing a pharmaceutical formulation comprising an active ingredient, a propellant and, optionally, a co- solvent, the aerosol canister further including a metering valve (6) having a valve stem (8); and an actuator (2) for the aerosol canister, the actuator including a stem block (11) having a receptacle into which the valve stem of metering valve of the aerosol canister is received and axially located and being displaceable relative to the vial of the aerosol canister to actuate the metering valve of the aerosol canister, a sump (15) extending below the receptacle, the stem block further defining a discharge orifice (19) for the pharmaceutical formulation and a transfer channel (13) through which a dispensed dose of the pharmaceutical formulation is able to pass from the sump to the discharge orifice. The actuator further comprises a delivery outlet (12) for the aerosol plume, the discharge orifice being arranged to direct the aerosol plume through the delivery outlet, and wherein the device is adapted to produce an aerosol plume for a dispensed dose having a spray force value no greater than 40 mN measured at a distance of 30 mm from the discharge orifice. Use of the term formulation encompasses both solution and suspension formulations.
Patent CA-2815363-A1 (CA)
Title: Effets synergiques entre des conjugues d'anticorps et de medicament a base d'auristatine et des inhibiteurs de la voie pi3k-akt-mtor
Inventor: LEWIS TIMOTHY S
IPC: A61P35/00
Filed: 2011-10-20
Abstract: La présente invention concerne des méthodes de traitement du cancer qui comprennent l'administration, à un sujet nécessitant un tel traitement, d'un conjugué d'anticorps et de médicament à base d'auristatine et d'un inhibiteur de la voie PI3K-AKT-mTOR.
Patent CA-2816450-A1 (CA)
Title: Multi-array laterolog tools and methods with differential voltage measurements
Inventor: LI SHANJUN
IPC: G01V3/00
Filed: 2011-11-02
Abstract: Multi-array laterolog tool systems and methods acquire a set of array measurements sufficient to provide laterolog tool measurements of differing array sizes. Such systems and method offer multiple depths of investigation while offering greater measurement stability in borehole environments having high resistivity contrasts. In at least some system embodiments, a wireline or LWD tool body has a center electrode positioned between multiple pairs of guard electrodes and a pair of return electrodes. The tool's electronics provide a current from the center electrode to the pair of return electrodes and currents from each pair of guard electrodes to the pair of return electrodes. Each of the currents may be distinguishable by frequency or distinguishable by some other means. This novel arrangement of currents provides a complete set of measurements that enables one tool to simultaneously emulate a whole range of laterolog tools.
Patent CA-2816751-A1 (CA)
Inventor: DINH CONG T
IPC: H01R13/10
Filed: 2013-05-22
Abstract: A pivoting face receptacle may include a receptacle module. The receptacle module may include a hinge and a receptacle attached to the hinge. The receptacle is configured to pivot, about the hinge, from a retracted position in which a face of the receptacle is parallel to a front of the receptacle module, to an extended position in which the face of the receptacle is substantially perpendicular to the front the receptacle module and protrudes from the face of the receptacle module. The pivoting face receptacle may also include a receptacle housing.  The receptacle housing, having a front affixed to a rear of the receptacle module, may include a plurality of contacts on exterior faces of the receptacle housing. The receptacle housing may be configured to receive the receptacle into a space enclosed by the receptacle housing when the receptacle is in the retracted position.
Patent CA-2817816-A1 (CA)
Inventor: EVERETT BRYAN J
IPC: E02F9/26
Filed: 2011-11-02
Abstract: A control system (30) for use at a dump location (16) having a plurality of dump sites (36) is disclosed. The control system (30) may have a control module (20) associated with a mobile machine (12b) and a worksite controller (28). The worksite controller (28) may be configured to receive a signal from the control module (20) indicative of the mobile machine (12b) crossing a boundary at a dump location (16), and assign a travel route (18) for the mobile machine (12b) based on the signal. The travel route (18) may include a travel segment on a common entrance row, a first single-use path from the common entrance row to a particular one of the plurality of dump sites (36), a second single-use path from the particular one of the plurality of dump sites (36) to a common exit row, and a travel segment on the common exit row. The worksite controller (28) may be further configured to communicate the travel route (18) to the control module (20) as the mobile machine (12b) moves toward the dump location (16).
Patent CA-2821502-A1 (CA)
Inventor: THOMPSON CRAIG D
IPC: A47G25/08
Filed: 2011-12-14
Abstract: Herein is disclosed an article support device capable of being attached to a mounting surface using a stretch-releasable adhesive tape, the device comprising a base and a support body that is rotatably and non-detachably connected to the base, wherein the support body is rotatable relative to the base, between a first position in which the base and the stretch-releasable adhesive tape are hidden, and at least one second position in which at least a portion of a pull tab of the stretch-releasable adhesive tape is visible.
Patent CA-2824759-A1 (CA)
Inventor: DINCER IBRAHIM
IPC: F25B30/00
Filed: 2013-08-23
Abstract: A heat engine system comprises a first heat exchanger, an expander, a second heat exchanger and a valve assembly. The first heat exchanger is in fluid communication with a heat source for heating a working fluid therein. The expander is downstream the first heat exchanger and is in fluid communication therewith for receiving the heat working fluid. The second heat exchanger is downstream the expander and in fluid communication therewith for cooling down the working fluid received therefrom. The valve assembly is in fluid communication with the second heat exchanger and the expander for providing for selectively injecting the expander with cooled working fluid from the second heat exchanger.
Patent CA-2825878-A1 (CA)
Inventor: YERKES CARLA N
IPC: A61K31/519
Filed: 2012-01-24
Abstract: The invention relates to a compound of Formula (IB): (See Formula IB) wherein: X represents H or F; Y represents C1-C8 alkyl, C3-C6 cycloalkyl, or phenyl substituted with 1-4 substituents independently selected from the group consisting of halo, C1-C3 alkyl, C3-C6 cycloalkyl, C1-C3 alkoxy, C1-C3 haloalkyl, C1-C3 haloalkoxy, cyano, nitro and NR1R2; Z represents CI or C2-C4 alkenyl; R1 and R2 independently represent H, C1-C6 alkyl, or C1-C6 acyl; and R3 represents unsubstituted or substituted C7-C11 arylalkyl. The compound may be useful as a herbicide for control of weeds especially those species common to rice and wheat cropping systems and in pasture management programs.
Patent CA-2826847-A1 (CA)
Inventor: KOCHER HANS
IPC: B66B5/18
Filed: 2012-05-25
Abstract: The invention relates to a method for controlling an elevator brake having a housing (4) and a brake unit (3), which is movable in the axial direction on a path between a braking position and a starting position and comprises at least one pulling unit (6), which brake unit (3) is moved at least by means of a first spring force (FBF) of at least one brake spring (BF). According to the invention, a lifting unit (5), which produces a lift (H, H1, H2), on the pulling unit (6) of the brake unit (3) produces a movement in the axial direction counter to the spring force (FBF) of the at least one brake spring (BF). By means of a second spring force (FAF) of an equalisation spring (AF) tensioned by the lift (H, H1, H2) of the lifting unit (5), the first spring force (FBF) of the at least one brake spring (BF) is reduced.
Patent CA-2828771-A1 (CA)
Title: Synergistic h2s/mercaptan scavengers using glyoxal
Inventor: RAMACHANDRAN SUNDER
IPC: C07C7/20
Filed: 2012-03-06
Abstract: The use of neutral aqueous solutions of glyoxal (pH approximately 6 to 8.5) scavenges H2S that is present in natural gas and in oil better than glyoxal alone or base alone. The resulting scavenger combination significantly increases the reaction rate and the overall scavenging efficiency, i.e. capacity over glyoxal used alone. A buffer may be optionally used. In another embodiment, the combination of non-nitrogen-containing surfactants and glyoxal results in a significant increase in the reaction rate and the overall scavenging efficiency, i.e. capacity as compared to glyoxal used alone.
Patent CA-2828886-A1 (CA)
Title: Plunger tip coupling device for intraocular lens injector
Inventor: CHEN BILL
IPC: A61F2/16
Filed: 2012-03-22
Abstract: A system for inserting an intraocular lens into an eye including a plunger tip wrench. The system and wrench designed to overcome deficiencies in traditional threaded-type manual and syringe-type injectors. The wrench includes a body with a first bore (with first/second bore portions) to receive a plunger tip. The first bore portion orients the plunger tip within the first bore at a defined rotational orientation about a longitudinal axis. The wrench including a first alignment feature defined on an exterior surface of the body to align the wrench at a desired position; a second alignment feature that extends from the exterior surface of the body including a member extending radially outwardly; and a detent mechanism to releasably retain the plunger tip within the first bore portion. A biasing element is also provided to urge an engaging member of the detent mechanism towards the first bore, the engaging member and the biasing element are disposed within a second bore.
Patent CA-2830685-A1 (CA)
Inventor: LIND MATS
IPC: B65H16/06
Filed: 2006-10-25
Abstract: A retention mechanism for a dispenser for retaining an end plug of an exchangeable role of material is disclosed. The retention mechanism comprises a housing with an insertion slot for inserting a bearing member of the end plug. The insertion slot is arranged between an upper guide rail and a lower guide rail, the guide rails having at least an inclined sliding surface for interaction with the inclined locking surface of the bearing member. The retention mechanism further comprises a locking member formed in at least one of the guide rails. The locking member is spurned to interact with the inclined locking surface of the bearing member for retaining the end plug in an end position. The retention mechanism further comprises a counter bracket which is arranged in the housing. The counter bracket has a guiding slit for guiding a bearing pin of the bearing member of the end plug.
Patent CA-2831055-A1 (CA)
Title: Pipeline pig signal trigger cavity seal
Inventor: KLEMM NATHAN
IPC: F16L55/48
Filed: 2013-10-23
Abstract: A pipeline pig signal (20) includes sealing means (80) located within a lower end of the trigger cavity (28) of the signal (20) which prevents pipeline debris from entering the trigger cavity (28). The sealing means (80) moves between a first sealing position and a second sealing position in response to the trigger moving between a non-triggered and triggered position. The sealing means (80) may be a polymer boot, a filter arrangement, a sliding piston arrangement, or a sliding shelf arrangement.
Patent CA-2833705-A1 (CA)
Inventor: DUGI KLAUS
IPC: A61K31/5025
Filed: 2007-05-03
Abstract: The present invention relates to the use of a DPP IV inhibitor for the treatment of a patient suffering from heart failure, or for the treatment of a patient with transplanted islets of Langerhans or beta cells. The use may be combined with other active agents. Said uses can be employed for producing corresponding medicaments.