baber/WOPTO huggingface dataset:
Patent CA-2801036-A1 (CA)
Inventor: SPRINGETT FRANK BENJAMIN
IPC: E21B29/08
Filed: 2011-05-27
Abstract: The invention relates to techniques for severing a tubular. A blowout preventer is provided with a housing having a bore therethrough for receiving the tubular, an actuator positionable in the housing, and a plurality of cutting tools positionable in the housing and selectively movable into an actuated position with the actuator. Each of the cutting tools have a base supportable by the actuator and selectively movable thereby, and a cutting head supported by the base. The cutting head comprising a tip having a piecing point at an end thereof and at least one cutting surface. The piercing point pierces the tubular and the cutting surfaces taper away from the piercing point for cutting through the tubular whereby the cutting head passes through tubular.
Patent CA-2801440-A1 (CA)
Title: Quaternary dialkanolamine esters
Inventor: HERRWERTH SASCHA
IPC: C07C213/06
Filed: 2011-05-02
Abstract: The invention relates to novel quaternary ammonium compounds of the esterquat type, to a method for the production thereof, and to the use thereof in formulations.
Patent CA-2803299-A1 (CA)
Inventor: YU KUO-PIN
IPC: B62K19/16
Filed: 2013-01-24
Abstract: A shock-absorbable bicycle frame includes a tubular member formed of an internal tube and an external tube sleeved onto at least one part of the internal tube.  None of any gap is formed between the internal and external tubes. The internal tube is made of fiber reinforced thermosetting plastic. The external tube is made of fiber reinforced thermoplastic plastic. The method of manufacturing the shock-absorbable bicycle frame includes the steps of putting a fiber fabric impregnated with thermoplastic resin into a mold and heating it up to 230-250°C to form an external tube, and inserting a fiber fabric impregnated with thermosetting resin into the external tube and heating it up to 140-160°C to form an internal tube inside the external tube. In light of this, the bicycle frame is not only lightweight and preferably shock-absorbable but simple in fabrication with high yield rate.
Patent CA-2803736-A1 (CA)
Inventor: WARD THOMAS ALAN
IPC: H02B7/06
Filed: 2013-01-28
Abstract: Une enceinte de transformateur comporte un capot et un seuil fixés à un réservoir. Le capot est rétractable sur des charnières reliées à la face supérieure du réservoir. Le seuil est fixé à la face supérieure du réservoir près de la base et comporte une grille qui descend jusquà une position déployée. Lorsque lenceinte est dans une position fermée, le capot et le seuil se rencontrent avec la grille de seuil complètement rétractée le long dune interface inviolable. Une interface inviolable est formée sur le côté de lenceinte par une bride sur les panneaux latéraux du seuil et une chicane sur les bords inférieurs du capot. Une interface inviolable est formée à lavant de lenceinte par un coude et une lèvre formés dans le panneau avant du capot en coopération avec une partie évidée formée dans la grille.
Patent CA-2805651-A1 (CA)
Title: Molding apparatus having a compensating structure
Inventor: GLAESENER PIERRE
IPC: B29C45/26
Filed: 2011-06-02
Abstract: Embodiments of the present invention teach a molding apparatus for producing a molded article from a molding material. The molding apparatus comprises an inner core ( 108) and an outer core (110) for defining a portion of a molding cavity ( 106) for defining the molded article; the inner core ( 108) including a compensator (120), the compensator (120) being configured to: retract to a retracted position responsive to the pressure of the molding material being injected into the molding cavity (106); and extend to an extended position responsive to the shrinkage during solidification of the molding material in the molding cavity.
Patent CA-2807445-A1 (CA)
Inventor: NOWICKI PETER
IPC: F03B3/18
Filed: 2011-08-19
Abstract: The invention relates to a guide apparatus for turbomachines, in particular for Francis or Kaplan turbines or pumps or pump turbines having a plurality of guide blades (3) which can be actuated via in each case one link (4) on a common adjusting member (5). Here, every guide blade or every second guide blade can be equipped with a safety element. It is principally characterized in that a bending-failure link (6) which can have a screw connection and a bending body (7) is provided as safety element. The screw connection is prestressed and is configured with a defined fracture cross section (12). The triggering force on the bending-failure link (6) and the holding force after a fracture of the safety element can therefore be selected independently of one another. The guide blades are protected against damage by foreign bodies in the guide apparatus.
Patent CA-2813408-A1 (CA)
Title: Systems and methods for providing companion services to customer premises equipment using an ip-based infrastructure
Inventor: SLOTHOUBER LOUIS P
IPC: H04N21/60
Filed: 2011-10-11
Abstract: Disclosed herein are systems and methods for providing companion services to customer premises equipment (CPE) using an IP -based service infrastructure. The infrastructure allows IP-enabled devices such as tablet PCs, smart phones, PDAs, and laptop computers to provide supplementary services to target systems and devices located at customer premises. Target systems and devices (CPE) may be TVs, PCs, set-top boxes, digital video recorders, or other electronics. An embodiment is disclosed which allows a mobile device to provide companion services to a television through a link with a set-top box in a cable TV network using the Internet.
Patent CA-2813661-A1 (CA)
Inventor: GREMPLER ROLF
IPC: A61K31/00
Filed: 2011-11-07
Abstract: The invention relates to a pharmaceutical composition according to the claim 1 comprising an SGLT2 inhibitor and an insulin which is suitable in the treatment or prevention of one or more conditions selected from type 1 diabetes mellitus, type 2 diabetes mellitus, impaired glucose tolerance and hyperglycemia. In addition the present invention relates to methods for preventing or treating of metabolic disorders and related conditions.
Patent CA-2814337-A1 (CA)
Inventor: GEIKEN PETER
IPC: F16P3/08
Filed: 2011-11-02
Abstract: The invention relates to a device for controlling the locking of the opening of a door (12) preferably located between the stationary part (15) and the rotary part (16) of a wind power plant (22). According to the invention, means (3) are provided for immobilising or stopping the rotary part (16), and the door (12) between the rotary part (16) and the stationary part (15) of the wind power plant comprises a lock (11, 17) that allows unlocking and then if required opening the door (12) when the immobilising or stopping means (3) have immobilised or stopped the rotary part (16) of the wind power plant.
Patent CA-2817252-A1 (CA)
Title: Linkage mechanism for a high-leg seating unit
Inventor: WIECEK GLENN N
IPC: A47C1/034
Filed: 2012-02-28
Abstract: Provided is a linkage mechanism for a recliner that includes a seat-mounting plate, a base plate vertically supported by high-legs, a footrest assembly adapted to extend ottoman(s) forward when the recliner is adjusted from a closed to an extended position, and a seat-adjustment assembly. The seat-adjustment assembly includes an ottoman drive link that has a front end pivotably coupled to the footrest assembly and a rear end pivotably coupled to a mid section of a connecting link. The connecting link further includes a front end rotatably coupled to a forward portion of the base plate and a rear end rotatably coupled to a lower end of a rear pivot link. The rear pivot link further includes an upper end that is pivotably coupled to a rearward portion of the seat-mounting plate. The combined operation of three links above locates the seat-adjustment assembly above the base plate's lower edge during adjustment.
Patent CA-2821405-A1 (CA)
Inventor: SCHULTZ ROGER L
IPC: E21B43/11
Filed: 2010-06-29
Abstract: Methods, systems, and devices related to downhole wellbore operations such as drilling and completing wells in an earth formation include a laser device.
Patent CA-2823848-A1 (CA)
Title: Nicotinic receptor non-competitive antagonists
Inventor: AKIREDDY SRINIVASA RAO
IPC: A61K31/13
Filed: 2012-01-05
Abstract: The present invention relates to compounds that modulate nicotinic receptors as non-competitive antagonists, methods for their synthesis, methods for their use, and their pharmaceutical compositions.
Patent CA-2826539-A1 (CA)
Title: Staff assignment and sharing system
Inventor: SRIVATHSA KARTHIK
IPC: G06Q50/22
Filed: 2013-09-09
Abstract: A system, method, and device are provided for sharing staff assignments between a nurse call system in a hospital and other hospital systems possessing assignments interfaces. Sharing is achieved by an assignment server working in conjunction with a nurse call system of the hospital. The assignment server contains an assignment interface that exchanges staff assignments with interface devices and the nurse call system. The assignment server is further capable of updating and synchronizing staff assignments between the interface devices and the nurse call system. Interface devices can be assigned to staff, staff can be assigned to locations within the hospital, and interface devices can be assigned to locations within the hospital by accessing a publishing system and updating staff assignments within the nurse call system. Accordingly, redundancy of a staff member updating each various interface device a staff member utilizes is reduced.
Patent CA-2826830-A1 (CA)
Inventor: GRANT RUSSELL PHILIP
IPC: G01N30/02
Filed: 2012-02-07
Abstract: Disclosed are methods and systems for the analysis of testosterone in a sample using supported liquid extraction and liquid chromatography-mass spectrometry.
Patent CA-2826857-A1 (CA)
Inventor: BARTH ARMIN
IPC: F24J2/52
Filed: 2011-08-12
Abstract: A clamp connection (1) for the attachment of solar modules, on rail- shaped carriers (2) provided with guide grooves (5) with margins (6, 7) that protrude inwards into the groove (5), includes a support (3) with at least one support surface (12) present on its upper side, for a component. A T-shaped counter bearing (9) present on its lower side, where a crossbar (1 1) of the counter bearing can be inserted and engages behind the protruding margins (6, 7) of the guide groove (5), and of a clamping cap (4) with clamping surface (13) covering the support surface (12), and a longitudinal groove (16) which grips the upper part of the supporting brace (5), where the clamping cap (40) and the support (3) are attached to each other via a latching connection (18, 19, 20, 28, 48).
Patent CA-2828768-A1 (CA)
Title: Systems and methods for controlling stoichiometric combustion in low emission turbine systems
Inventor: HUNTINGTON RICHARD A
IPC: F02C3/04
Filed: 2012-03-05
Abstract: Systems, methods, and apparatus are provided for controlling the oxidant feed in low emission turbine systems to maintain stoichiometric or substantially stoichiometric combustion conditions. In one or more embodiments, such control is achieved by diverting a portion of the recirculating exhaust gas and combining it with the oxidant feed to maintain a constant oxygen level in the combined oxidant-exhaust stream fed to the combustion chamber.
Patent CA-2828891-A1 (CA)
Inventor: CHEN MI
IPC: H04N5/761
Filed: 2012-02-27
Abstract: In embodiments disclosed herein, television recording schedules are automatically adjusted in a digital video recording system. In at least one embodiment, the digital video recording system receives a first request to record a first program at the digital video recording system and a second recording request to record a second program at the digital video recording system. The system determines that there are insufficient resources to fulfill both the first and second recording requests. The system may set an open recording request for at least one of the first and second programs, which seeks additional scheduling data corresponding to at least one of the programs. Subsequent additional data may be received to fulfill the open recording request. In some embodiments, recording requests may be automatically rescheduled to more optimal recording times.
Patent CA-2836599-A1 (CA)
Inventor: NICHOLS DAVID
IPC: C12N9/24
Filed: 2012-05-18
Abstract: A process for preparing and purifying heparan-N- sulfatase is disclosed involving chromatographic step for producing or purifying heparan-N-sulfatase under conditions that yield highly pure heparan-N-sulfatase.
Patent CA-2836908-A1 (CA)
Title: Methods and apparatus for lancet actuation
Inventor: CASTLE MARK
IPC: A61B5/15
Filed: 2012-06-04
Abstract: A lancet driver is provided wherein the driver exerts a driving force on a lancet during a lancing cycle and is used on a tissue site. The driver comprises of a drive force generator for advancing the lancet along a path into the tissue site, and a manual switch for a user interface input.
Patent CA-2837425-A1 (CA)
Title: Wind energy plant tower
Inventor: BRENNER ALBRECHT
IPC: E04H12/08
Filed: 2012-06-07
Abstract: The invention relates to a wind energy plant tower, comprising a plurality of tower segments, each of which is provided with an upper and a lower horizontal flange (120, 110). At least one of the plurality of tower segments is provided with at least two longitudinal flanges (130). Each longitudinal flange is provided with a first side (131) for abutting a first side of an additional longitudinal flange, and with a second side (132), to which the shell surface (140) is welded, wherein the second side (132) is located opposite the first side (131).
Patent CA-2839059-A1 (CA)
Inventor: CRIPE DUSTIN M
IPC: A63H33/28
Filed: 2014-01-14
Abstract: A bubble wand includes a primary member and an auxiliary member. The primary member is substantially entirely formed in a first, single plane and defines an elongated slot and a first plurality of bubble-forming rings. The first plurality of bubble-forming rings includes a different bubble-forming ring positioned on each of at least two opposing sides of the elongated slot. Each of the first plurality of bubble-forming rings defines an opening therethrough. The auxiliary member is substantially entirely formed in a second, single plane and is coupled to the primary member such that the auxiliary member extends through the elongated slot of the primary member such that a first side portion of the auxiliary member is maintained on a first side of the primary member and a second side portion of the auxiliary member is maintained on a second side of the primary member. The auxiliary member defines at least one additional bubble-forming ring in each of the first side portion and the second side portion of the auxiliary member.
Patent CA-2841671-A1 (CA)
Inventor: NADEAU DANIEL
IPC: B60N2/06
Filed: 2014-01-27
Abstract: A vehicle has a frame, at least three wheels, a motor, a cockpit area, and a seat. The seat has a seat base and a backrest and is movable along a longitudinal direction of the vehicle between first and second positions. The first position is closer to a front of the vehicle than the second position. A lateral restraining member is fixed to the seat on one side of the seat. At least a portion of the lateral restraining member is disposed higher than the seat base and forward of the backrest. The lateral restraining member is movable with the seat between the first and second positions.
Patent CA-2847808-A1 (CA)
Inventor: FRANGENBERG MEINHARD
IPC: B30B3/00
Filed: 2012-09-20
Abstract: The invention relates to a flange connection on a shaft (1) having at least two diameters (d1, d2) of different size, wherein the diameter (d3) of the flange connection is smaller than the diameter (d1) of the rolling bearing seat (2). Machine parts on the shaft can thereby be rapidly and simply interchanged without the flange (3) having to be removed in the process.
Patent CA-2857852-A1 (CA)
Inventor: BYMAN ASHLEY DEAN
IPC: F28D19/02
Filed: 2014-07-25
Abstract: A heat exchanger comprises a housing that includes an inlet for receiving bulk solids having a first temperature, and an outlet for discharging the bulk solids. A  plurality of spaced apart, substantially parallel heat transfer tubes are disposed within the housing between the inlet and the outlet, for cooling the bulk solids that flow from the inlet into spaces between heat transfer tubes, to a second intermediate temperature, and a plurality of spaced apart, substantially parallel heat transfer plate assemblies disposed within the housing and interposed between the plurality of heat transfer tubes and the outlet for further cooling the bulk solids that flow from the spaces between heat transfer tubes, to spaces between heat transfer plate assemblies and to the outlet, to a third temperature.
Patent CA-2860038-A1 (CA)
Inventor: KUNDU SUBRATA
IPC: A61K31/194
Filed: 2014-08-18
Abstract: Provided are controlled release pharmaceutical compositions comprising desvenlafaxine oxalate, one or more release rate controlling polymers, and pharmaceutically acceptable excipients.
Patent CA-2860280-A1 (CA)
Title: Gas stream production
Inventor: CHAPMAN CHRIS
IPC: C01B32/50
Filed: 2012-01-06
Abstract: Gas Stream Production The present invention provides a method for the production of carbon dioxide and/or hydrogen gas streams, the method comprising: (i) thermally treating a feedstock material to produce a syngas comprising carbon monoxide and hydrogen and plasma-treating the syngas in a plasma treatment unit; (ii) reacting the plasma-treated syngas with water in a further treatment unit, whereby at least some of the carbon monoxide is converted into carbon dioxide; and (iii) recovering hydrogen and/or, separately, carbon dioxide from the syngas.
Patent CA-2860555-A1 (CA)
Title: Telescoping camera crane
Inventor: CHAPMAN LEONARD T
IPC: B66C23/687
Filed: 2013-01-09
Abstract: In a telescoping camera crane arm, a second section or tube (510) is telescopically extendible into and out of the first section (508). The second section divided into a front segment (804) attached to a back segment (802) by a connector (800), to allow the front segment to be removed from the back segment. An adapter (820) is attachable to the front end of the first section. A camera support (700) is attachable to the adapter and to the front end of the front segment. To configure the crane for increased maximum payload, the front segment is removed from the back segment. The adapter is attached to the front end of the front section, and the camera support is attached to the adapter, so that the camera support is then supported directly by the first section. A spring balancing system (900) compensates for out-of-balance forces associated with changes in the elevation angle of the crane arm.
Patent CA-2864406-A1 (CA)
Inventor: BRINER GREGORY D
IPC: C08L31/04
Filed: 2012-02-20
Abstract: A wax extender may be employed in the manufacture of particle board, and oriented strand board to reduce the content of the wax in favor of a copolymer prepared by copolymerizing vinyl acetate with a hydrophobic reactive comonomer. The hydrophobic reactive comonomer may have the general formula (I): wherein R1 is a hydrophobic group having from about 4 to about 25 carbons; and R2, R3 and R4 are independently hydrogen or a methyl group subject to the limitation that at least one of these is hydrogen.
Patent CA-2867779-A1 (CA)
Title: Measurement of treatment agent in a process stream using ultraviolet-visible (uv-vis) spectroscopy, and related systems and processes
Inventor: ORMECI BECKERS BANU
IPC: C02F11/148
Filed: 2013-03-15
Abstract: The present application provides a method of detecting an amount of a treatment agent, such as a flocculating agent, in a process stream comprising the step of measuring at least one absorption property of a sample obtained from the process stream at a wavelength of less than about 250 nm. Processes and systems for monitoring and regulating addition of treatment agents to process streams are also provided.
Patent CA-2871694-A1 (CA)
Inventor: JAUNZEMS JANIS
IPC: C07C67/343
Filed: 2013-05-07
Abstract: Compounds of the formula (I) wherein R2, A are certain substituents, Y is an ester group, a nitrile group or an amido group and Z is O, S or N+R2, and which compounds are, for example, useful as intermediates for pyrazole fungicides, can be prepared by the reaction of a compound of formula R2-C(O)-CH2Y, with an orthoformate HC-(OR3)3 in the presence of a base, especially in the presence of an amine, e.g. triethylamine
Patent CA-2871871-A1 (CA)
Inventor: BAYRAM CAN
IPC: H01L31/18
Filed: 2014-11-19
Abstract: A spall releasing plane is formed embedded within a Group III nitride material layer. The spall releasing plane includes a material that has a different strain, a different structure and a different composition compared with the Group III nitride material portions that provide the Group III nitride material layer and embed the spall releasing plane. The spall releasing plane provides a weakened material plane region within the Group III nitride material layer which during a subsequently performed spalling process can be used to release one of the portions of Group III nitride material from the original Group III nitride material layer. In particular, during the spalling process crack initiation and propagation occurs within the spall releasing plane embedded within the original Group III nitride material layer.
Patent CA-2875327-A1 (CA)
Inventor: DE WILDE PETER
IPC: B29C65/70
Filed: 2013-06-27
Abstract: The present invention relates to a method for manufacturing a flexible skin which has at least one insert adhered thereto. In a first step, the skin is moulded on a mould surface. In order to adhere the insert to the skin, an opening is first made in the skin giving access to the back face of the insert. The insert is positioned with its back face against the front face of the skin and an adhering layer is produced by applying a layer of a hardenable material against the back face of the skin layer which surrounds the opening in the skin layer and, through this opening, against the back face of the insert. To avoid penetration of the hardenable material to the front face of the insert, the hardenable material is either applied by pouring or spraying, and is allowed to harden in an open mould, or by injecting it in a mould cavity which is formed by a moulding tool by means of which a portion of the skin layer which surrounds said opening is pressed against the back face of the insert.
Patent CA-2875492-A1 (CA)
Title: Ensemble d'injection
Inventor: HUET GILDAS
IPC: A61M5/32
Filed: 2013-06-21
Abstract: Cet ensemble d'injection (2) comprend d'un dispositif d'injection prérempli (3), tel qu'une seringue, pourvu d'un embout de raccordement (16), par exemple du type luer lock, et un dispositif de protection(4) comprenant une portion de protection (23) montée de manière amovible sur l'embout de raccordement (16), une portion de support (30) liée à la portion de protection (23), et un élément d'injection (34) monté de manière amovible sur la portion de support (30) dans une position de stockage. L'élément d'injection (34) comprend une aiguille d'injection (35) et un embout de connexion (36) relié fluidiquement à l'aiguille d'injection (34), l'embout de connexion (36) étant adapté pour être monté sur l'embout de raccordement (16) du dispositif d'injection (3) dans une position d'utilisation de l'élément d'injection (34). L'élément d'injection (34) et la portion de support (30) sont agencés de telle sorte que, en position de stockage de l'élément d'injection (34),l'embout de connexion (36) est accessible pour coopérer avec l'embout de raccordement (16).