baber/WOPTO huggingface dataset:
Patent CA-2807002-A1 (CA)
Inventor: XU WENHUI
IPC: H01M10/50
Filed: 2011-05-20
Abstract: A battery heating circuit, comprising a switch unit, a switching control module, a damping element R1, an energy storage circuit, and an energy superposition and transfer unit, wherein, the energy storage circuit is connected with the battery, and comprises a current storage element L1 and a charge storage element C1 ; the damping element R1, switch unit, current storage element L1, and charge storage element C1 are connected in series; the switching control module is connected with the switch unit, and is configured to control ON/OFF of the switch unit, so as to control the energy flowing between the battery and the energy storage circuit; the energy superposition and transfer unit is connected with the energy storage circuit, and is configured to transfer the energy in the energy storage circuit to an energy storage element after the switch unit switches on and then switches off, and then superpose the remaining energy in the energy storage circuit with the energy in the battery. The heating circuit provided in the present invention can improve the charge/discharge performance of a battery, enhance the safety of battery heating, and improve the working efficiency of the heating circuit, and energy recycling can be achieved.
Patent CA-2808048-A1 (CA)
Title: A device and method for collecting a blood sample
Inventor: PETERSON BART D
IPC: A61B5/15
Filed: 2011-07-19
Abstract: A vent plug is disclosed that includes a body having a distal end, a proximal end, and a lumen extending through the distal and proximal ends. A membrane is disposed across the lumen, the membrane being hydrophobic and air permeable. A fluid chamber is formed within the lumen distal the membrane. A distal lumen opening being shaped and sized to retain blood within the lumen until the internal pressure of the lumen increases in response the a finger pressing against a proximal lumen opening.
Patent CA-2810796-A1 (CA)
Title: Method and apparatus for providing variations of a lower-lid contact surface and under-lid support structures of a translating multifocal contact lens
Inventor: WILDSMITH CHRISTOPHER
IPC: G02C7/06
Filed: 2013-03-28
Abstract: A translating multifocal contact Lens is described. The lens including a lower- lid contact surface, and optionally an under-lid support structure. More specifically, a translating multifocal contact lens is described whereby a lower-lid contact surface may include multiple geometric variations and blend zones, and an under-lid support structure that may be designed based upon one or more various techniques including one or more of a function-driven technique, a uniform axial thickness technique, a uniform radial thickness technique, and a minimal energy surface (MES) technique.
Patent CA-2811669-A1 (CA)
Title: Transport and presentation box
Inventor: ORGELDINGER WOLFGANG
IPC: B65D25/00
Filed: 2010-09-20
Abstract: The invention relates to a box comprising a base (12) and at least two pairs of opposing lateral walls (14a, 14b, 16a, 16b). A first of the lateral walls (16b) extends upwards from the base (12) in a vertical direction (18) at least partly only by a removal height (20) that is shorter than the height of one or more of the remaining lateral walls (14a, 14b, 16a) in order to define a lateral opening with dimensions that allow access to and removal of products contained in the box through the lateral opening. The box further comprises an insert (112) for arranging on the base (12), said insert (112) being designed dependent on the products to be received by the box.
Patent CA-2812048-A1 (CA)
Inventor: COGGINS SCOTT R
IPC: A61N1/05
Filed: 2011-09-14
Abstract: A disposable electrode paddle assembly is provided and includes a shaft having a proximal end and a distal end; a handle assembly supported at the proximal end of the shaft; a spoon supported at the distal end of the shaft; an electrical conductor extending from the handle assembly and establishing an electrical connection at the spoon; and an electrode assembly selectively, electrically connectable to the electrical connection provided at the spoon; wherein the electrode assembly includes a layer of silver/silver-chloride (Ag/AgCl) having one of an increasing and decreasing density extending in a radially outward direction.
Patent CA-2812430-A1 (CA)
Inventor: KE XIAO
IPC: C07K16/24
Filed: 2011-09-30
Abstract: Disclosed are an anti human tumor necrosis factor a humanized antibody and a fragment antigen binding (Fab) thereof. The disclosure includes a composition for the antibody or the fragment antigen binding (Fab), and the use of the antibody or fragment antigen binding (Fab) in treating diseases related to tumor necrosis factor a.
Patent CA-2813004-A1 (CA)
Title: Busbar trunking unit and busbar trunking system comprising a busbar trunking unit
Inventor: BERTELS FRANK
IPC: H02B1/16
Filed: 2011-08-24
Abstract: The invention relates to a busbar trunking unit (102) for a busbar trunking system (101) having busbars (104) which are elongated in a longitudinal direction (103), are arranged flat next to one another in the busbar housing (105) and are encased by said busbar housing (105), each busbar (104) consisting of two separate partial pieces (104a, 104b) which are designed as rigid profiled elements which are connected to each other in series in the longitudinal direction (103) in an electrically conductive manner, wherein the partial pieces (104a, 104b) are displaceable independently from each other in the busbar housing (105) in the longitudinal direction (103) and can be held fixedly in place perpendicular to the longitudinal direction.  According to the invention, the busbar housing (105) consists of two partial sheaths (105a, 105b) which can be displaced telescopically one inside the other for modifying the length of the busbar housing (105).  In order to configure the busbar trunking unit in a more cost-effective manner, it is provided that the two partial sheaths (105a, 105b) are made each of an electrically conductive material and are electrically connected to each other such that they form a current path that can be used as a PE  conductor.
Patent CA-2815522-A1 (CA)
Title: Improved myceliophthora thermophila strain having reduced cellobiose dehydrogenase i activity
Inventor: BAIDYAROY DIPNATH
IPC: C12N1/14
Filed: 2011-11-01
Abstract: The present invention provides improved fungal strains. In some embodiments, the improved fungal strains find use in hydrolyzing cellulosic material to glucose. The present invention also provides a fungal cell that has been genetically modified to reduce the amount of endogenous cellobiose dehydrogenase activity that is secreted by the cell, wherein the fungal cell is from the family Chaetomiaceae, wherein said cell comprises a deletion in the cellobiose dehydrogenase 1 (cdhl) gene.
Patent CA-2815558-A1 (CA)
Title: Entry guide formation on a well liner hanger
Inventor: WATSON BROCK W
IPC: E21B43/10
Filed: 2011-11-14
Abstract: A method of forming an entry guide at an end of a tubular string in a wellbore can include conveying a forming device into the wellbore, and deforming the end of the tubular string from a cylindrical shape to an outwardly widening shape with the forming device. A method of forming an entry guide at an end of an expanded liner hanger in a wellbore can include outwardly expanding the liner hanger, thereby sealingly securing a tubular string in the wellbore, and deforming the end of the liner hanger from a cylindrical shape to an outwardly widening shape with a forming device.
Patent CA-2818224-A1 (CA)
Inventor: SMALL JAMES R
IPC: A61M5/145
Filed: 2011-11-21
Abstract: A medical fluid injector system (450) is disclosed that may utilize one or more of flow rate determination logic (130), injection volume determination logic (132), display control logic (134), drive ram motion control logic (136), and pressure monitoring logic (138). The flow rate determination logic (130), injection volume determination logic (132), and display control logic (134) each may utilize a concentration input (172, 192, 202) to calculate flow rates, injection volumes, and generate multi-color graphics, respectively, for a simultaneous injection configuration. The drive ram motion control logic (136) may utilize both a target pressure and a monitored pressure to derive a velocity for advancing a drive ram. The pressure monitoring logic (138) may provide a monitored pressure value for the drive ram control logic (136), where this monitored pressure value may be derived from the input power being used to advance a drive ram and the drive ram velocity.
Patent CA-2818570-A1 (CA)
Inventor: SCHNEIDER ULRICH
IPC: C09D11/02
Filed: 2011-09-02
Abstract: The invention relates to wax blends containing long-chain hydrocarbons and alcohols, to printing ink compositions and thermal transfer ribbons containing the wax blends, and to the use of said wax blends as additives in printing inks.
Patent CA-2822588-A1 (CA)
Title: Catalyzer body and hydrogen generator device
Inventor: FERTMAN MARK
IPC: H01M8/06
Filed: 2013-08-01
Abstract: Catalyzer body for use in a hydrogen generator device, the catalyzer body comprising a mesh-type or perforated sheet-type supporting structure at least partly provided with a large surface area coating with catalytic activity towards hydrogen evolution reaction.
Patent CA-2823237-A1 (CA)
Inventor: AZHAKANANDAM KASIMALAI
IPC: C12N15/82
Filed: 2011-12-15
Abstract: The present invention provides methods of transiently expressing a nucleotide sequence in one or more cells of a soybean plant, comprising: a) abrading the surface of a soybean plant and/or intact part thereof; and either (b1) immersing the abraded soybean plant and/or abraded intact part thereof in a solution comprising Agrobacterium cells and a surfactant, wherein the Agrobacterium cells comprise the nucleotide sequence to be transiently expressed; (b2) applying a vacuum to the immersed soybean plant and/or intact part thereof of step (b1); and (b3) releasing the vacuum, thereby introducing the solution into the soybean plant and/or intact part thereof; or (c) contacting the abraded soybean plant and/or abraded intact part thereof with a solution comprising Agrobacterium cells and a surfactant, wherein the Agrobacterium cells comprise the nucleotide sequence to be transiently expressed, whereby the nucleotide sequence is transiently expressed in one or more cells of the soybean plant.
Patent CA-2825295-A1 (CA)
Inventor: WEBER FRANK DEAN
IPC: A47B88/60
Filed: 2012-01-23
Abstract: A drawer assembly is disclosed that includes a removable container and a receiving tray. The container has a housing having at least one shaped surface and at least one horizontal alignment element coupled to and projecting from the housing. The receiving tray has a base having a redirection feature and at least one horizontal alignment hole in the base that is configured to accept the horizontal alignment element. The container and receiving tray are configured such that downward motion of the container with the shaped surface of the housing in contact with the redirection feature of the base induces a lateral motion of the container according to the engagement of the shaped surface and the redirection feature that causes the horizontal alignment element to slide into the horizontal alignment hole.
Patent CA-2826758-A1 (CA)
Inventor: RUPP MICHAEL D
IPC: E21B10/46
Filed: 2012-02-09
Abstract: Implementations of the present invention include infiltrated diamond tools with increased wear resistance. In particular, one or more implementations of the present invention include a body comprising at least 10% by volume diamond particles that are infiltrated with a binder. Implementations of the present invention also include drilling systems including such infiltrated diamond tool, and methods of forming and using such infiltrated diamond tools.
Patent CA-2827538-A1 (CA)
Inventor: HELLAND CHAD LEIGHTON
IPC: B60D1/00
Filed: 2012-04-02
Abstract: The present invention relates to a towing bar assembly that may convert from an articulated assembly extracting a vehicle in an inaccessible location to a rigid assembly for safely towing a vehicle on a road.
Patent CA-2830075-A1 (CA)
Inventor: WATKINS ROBERT TODD JR
IPC: G06Q50/20
Filed: 2012-03-22
Abstract: , Abstract The invention relates to educational analysis systems that can evaluate student competency in different sub-topics related to an educational topic, concept, or field. An educational analysis system includes at least one web-based service with at least one server that is configured to accept electronic input from professors/teachers and students to communicate with the web-based service to interactively participate in timed discussion events with students and student groups. The educational analysis the system is configured to provide an input window to allow professors/teachers to input microcompetency codes and relative educational value unit (RVIJ) scores for a respective discussion event for each student and each student group participating in the discussion event.
Patent CA-2834267-A1 (CA)
Title: An aqueous dispersible polymer composition
Inventor: WANG SHAOFENG
IPC: C08F293/00
Filed: 2012-07-18
Abstract: The present disclosure relates to an aqueous dispersible polymer composition comprising: (a) at least one of:(i) a dendritic polymer in admixture with a hydrophilic functionalizing agent; and (ii) a hydrophilic functionalized dendrimer; and (b) a non-dendritic polymer capable of forming bonds with said dendritic polymer to thereby form a dendrimer-non-dendrimer (DND) polymer hybrid that is dispersible in the aqueous phase, methods of forming the same and uses thereof.
Patent CA-2835924-A1 (CA)
Inventor: BARNETT WADE CHARLES
IPC: A01C15/00
Filed: 2011-01-18
Abstract: A gravity-feed spreader for particulate matter may include a rotor. The spreader may be operable for gravity-feed operation with the longitudinal axis of the rotor in a horizontal position. A generally cylindrical rotor housing with a pair of closed, axial ends may be coaxial with the rotor. Entrance and exit apertures for the particulate matter may be formed in the surface of the rotor housing between the closed, axial ends. A rotor driver may be coupled to the rotor shaft for rotating the rotor. An intake housing may include a passageway therethrough for the particulate matter. A gate may be provided for selectively opening and closing the particulate matter passageway in the intake housing. An agitator may be coupled to the rotor shaft for facilitating movement of particulate matter through the passageway in the intake housing.
Patent CA-2843190-A1 (CA)
Inventor: REID JACQUELINE
IPC: C10L10/18
Filed: 2012-08-02
Abstract: A diesel fuel composition comprising a first additive (i) comprising a quaternary ammonium salt and a second additive (ii) comprising a Mannich reaction product; wherein the quaternary ammonium salt additive (i) is formed by the reaction of a compound of formula (A): R O O R1 10 (A) and a compound formed by the reaction of a hydrocarbyl-substituted acylating agent and an amine of formula (B1) or (B2): 15 N X R3 R2 NHR4 N X R3 R2 [O(CH2)m]nOH (B1) (B2) wherein R is an optionally substituted alkyl, alkenyl, aryl or alkylaryl group; R1 is a C1 to C22 alkyl, aryl or alkylaryl group; wherein R2 and R3 are the same or different alkyl, alkenyl or aryl groups having from 1 to 22 carbon atoms; X is a bond or alkylene group having from 1 to 20 20 carbon atoms; n is from 0 to 20; m is from 1 to 5; and R4 is hydrogen or a C1 to C22 alkyl group; and wherein the Mannich reaction product additive (ii) is the product of a Mannich reaction between: (d) an aldehyde; (e) an amine; and25 (f) a substituted phenol; wherein the phenol is substituted with at least one branched hydrocarbyl group having a molecular weight of between 200 and 3000.
Patent CA-2843685-A1 (CA)
Title: Procede de fabrication d'une piece structurale generalement triangulaire en materiau composite
Inventor: MASSON RICHARD
IPC: B29C70/24
Filed: 2012-07-31
Abstract: L'invention concerne un procédé de fabrication d'un élément (25) en matériau composite comprenant trois bras (22, 23, 24) agencés en triangle, comportant les opérations de:  fabriquer une préforme tridimensionnelle tissée en fibres renforçantes comportant des fentes traversantes délimitant deux bras (22, 23) et deux demi-bras tous parallèles et contigus deux à deux, chaque bras (22, 23) ayant une extrémité par laquelle il est raccordé à un demi-bras et une autre extrémité par laquelle il est raccordé à l'autre bras (22, 23);  mettre en forme la préforme en la déployant et en réunissant ses deux demi-bras pour la configurer selon un triangle;  solidariser les demi-bras l'un à l'autre par piquage de fibres renforçantes;  injecter de la résine dans cette préforme et la polymériser.
Patent CA-2843749-A1 (CA)
Title: Suspension liner with seal component
Inventor: HALLDORSSON OLAFUR FREYR
IPC: A61F2/78
Filed: 2012-08-21
Abstract: A suspension liner (10) is provided for use as an interface between a residual limb and a prosthetic socket. The liner (10) has an elongate, generally conical liner body (12) formed from at least one material segment that is at least radially elastically extensible from a relaxed non-extended condition and including proximal and distal end areas, and a seal component (14) connected to the liner body (12) and having an exterior surface (54) defining at least one exterior seal (18) protruding from the exterior surface and extending radially outwardly from the seal component relative to a longitudinal axis of the liner body (12) to form a ring (26, 28). The at least one interior configuration (32) is located along an interior surface (56) of the seal component (14) and defines at least one blade (34) extending obliquely toward the liner body (12). A portion of the seal component (14) carrying the interior configuration (32) extends freely and is movable relative to the liner body (12).
Patent CA-2845964-A1 (CA)
Title: Method and compression apparatus for introducing residual compression into a component having a regular or an irregular shaped surface
Inventor: HAAS JOHN E
IPC: B21D31/00
Filed: 2014-03-13
Abstract: A method and apparatus for improving the fatigue and stress corrosion cracking performance of irregular surfaces, such as welds assemblies of components, using a positioning system, such as a robotic or CNC machine, to position a tool head for inducing compression along and into the surface of a workpiece to automatically follow the surface irregularities. The method and apparatus operates to follow a virtual control surface located below the actual surface of the workpiece thereby allowing the irregular topography surface to be uniformly processed with closed loop process control.
Patent CA-2850334-A1 (CA)
Inventor: CORREDIG MILENA
IPC: A23L29/10
Filed: 2012-09-28
Abstract: Stable, edible delivery systems for water miscible or water soluble materials, and aqueous food products such as beverages incorporating such delivery systems are provided. The disclosed delivery systems may be used to isolate a substance otherwise having an unacceptable taste in the food product or to protect a sensitive material in the food, e.g., an ingredient prone to degradation. Methods for producing the delivery systems and aqueous dispersions are also disclosed.
Patent CA-2850714-A1 (CA)
Title: Medical fluid comprising globulin and its use for preservation of harvested organs
Inventor: STEEN STIG
IPC: A01N1/02
Filed: 2012-10-02
Abstract: A medical fluid for a harvested organ, tissue or parts thereof, for evaluation and/or preservation. The fluid comprise oncotic agents, comprising albumin, a dextran compound and at least one globulin. The globulin has a concentration, which is larger than physiological concentration thereof. In addition, the fluid comprises hormones, such as thyroxin; triiodotyronine; cortisone, insulin; and electrolytes and optionally nutrients in substantially physiological concentrations in a physiologically acceptable medium. Moreover, the medical fluid comprises an oxygen carrier, such as erythrocytes. Further components may be dopamine; hydrocortisone; methylprednisolone; and a vasopressor agent, such as desmopressin. Moreover, cocaine, adrenalin, and/or noradrenalin, may be present in concentrations of each about 1nM to 100nM, for example in a ratio of 1:1:1.
Patent CA-2851214-A1 (CA)
Title: Load reducing system and load reducing method
Inventor: TORIGOE KEISUKE
IPC: H04L47/41
Filed: 2012-09-15
Abstract: The present invention stabilizes an open flow network system by reducing submission of queries to a controller regarding flow entries that have not been configured, thereby reducing a load on a controller. Specifically, the controller registers, in a flow table of a switch, flow entries that define rules and actions required for uniformly controlling packets as flows. When a packet is received, if a flow entry that corresponds to the received packet has not already been registered in the flow table, the switch submits a query to the controller regarding a flow entry corresponding to the received packet, stacks the received packet, and controls transfer of packets having the same header information as that of the stacked packet, by using the stacked packet until a flow entry that corresponds to the received packets is registered.
Patent CA-2851454-A1 (CA)
Inventor: CORTEQUISSE JEAN-FRANCOIS
IPC: F01D11/12
Filed: 2014-05-06
Abstract: The invention relates to a compression stage of a low-pressure compressor of an axial turbomachine such as a turboprop. The stage includes a rotor with, on its outer surface, two lip seals each forming a radial annular rib; and a stator which comprises an annular row of stator blades extending substantially radially; and an inner shell whose radial cross section comprises a central part connected to the inner tips of the blades, a lateral part extending from each side of the central part to one of the two lip seals, respectively. thus forming a rotor with the annular cavity. The shell and the rotor are configured so that the radial section of the annular cavity has a length L1 and a height H, the length L1 being greater than the height H, which initiates rotational movement of the air contained therein. The speed of the air reduces its pressure, which limits downstream to upstream leaks.
Patent CA-2852190-A1 (CA)
Title: Elevator protection against short circuit of safety devices
Inventor: MADAR YORAM
IPC: B66B5/02
Filed: 2012-11-22
Abstract: An electrical safety circuit powered by an electrical power supply at point A terminal, the safety circuit includes a plurality of switches serially connected to one another, the serially connected switches have a first and second ends, the first end is connected serially to the power supply and the second end is serially connected to a safety circuit bypass detector having two ends, one end of the safety circurt bypass detector is connected serially to the second end of the serially connected switches and the second end of the safety circuit bypass detector is connected to a point B terminal, the point B terminal is connected to an electrical load. The safety circuit bypass detector have a switching device RX with a normally open contact RX1 and a normally close contact RX2, a switching device RZ with a normally open contact RZ1 and a normally open contact RZ2.
Patent CA-2853130-A1 (CA)
Title: Manually powered vehicle
Inventor: SOBOLEWSKI ANDRZEJ
IPC: B62M1/16
Filed: 2012-10-23
Abstract: A manually-powered vehicle propelled by muscular force, whose user maintains a standing position, and whose drive is hand-held. The vehicle according to the invention consists of two drive wheels (1), with independent mechanisms (2) installed inside them, which transform the swinging motion of the levers (5) into unidirectional gyration of the drive wheels (1) axis (6) thus driving the vehicle forward, at least one neutral wheel (3) mounted in a way allowing rotation around the vertical axis, and where a low-slung platform (4) is attached directly to the casing of the mechanisms (2).