baber/WOPTO huggingface dataset:
Patent CA-2788180-A1 (CA)
Title: Weather responsive treadle locking means for power generation system
Inventor: KENNEDY EUGENE J
IPC: H02P9/04
Filed: 2010-01-27
Abstract: A vehicle energy harvester including a subunit having an upper surface forming a roadway surface; a vehicle activated treadle on the subunit, the vehicle activated treadle moveable between a first position in which an upper surface of the treadle is at an angle with respect to the upper surface of the roadway surface and a second position in which the upper surface of the treadle is flush with the upper surface of the roadway surface; a generator that generates power in response to movement of the vehicle activated treadle; and a treadle locking device that selectively locks the vehicle activated treadle in the second position.
Patent CA-2788343-A1 (CA)
Title: Captive panel fastener assembly
Inventor: COSENZA FRANK
IPC: F16B41/00
Filed: 2011-06-14
Abstract: A fastener including a bolt and a grommet assembly attached to the bolt for fastening to a work piece. The grommet assembly includes an upper grommet, a lower grommet attached to the upper grommet, a retainer ring, and a housing that houses the retainer ring within the lower grommet. The upper grommet is inserted into a hole at one side of the work piece and the lower grommet is attached to the upper grommet through the hole at an opposite side of the work piece. The retainer ring is inserted into the lower grommet and encapsulated by the housing. The bolt is inserted into the grommet assembly, and the retainer ring engages the bolt.
Patent CA-2789959-A1 (CA)
Inventor: SIEGAL TZONY
IPC: A61M29/00
Filed: 2011-02-15
Abstract: A device comprising an elongated conduit comprising further at least an upper profile and at least a lower profile is disclosed. The upper and lower profiles being relatively displaceable such that when a distal part of the conduit is deployed between two regions of tissue, a spacing between an upper distal surface of the upper profile and a lower distal surface of the lower profile can be varied, thereby opening a space between the two regions of tissue, and wherein the upper and lower profiles are further configured so as to define therebetween a working channel to provide access to the space between the two regions of tissue through the conduit.
Patent CA-2789981-A1 (CA)
Title: Process for producing a contaminant-depleted hydrocarbon gas stream with improved hydrocarbon recovery
Inventor: VAN DER VAART RICK
IPC: B01D53/00
Filed: 2011-02-28
Abstract: The invention provides a process for producing a contaminant - depleted gas stream from a contaminated hydrocarbon feed gas stream (1) containing at least 10 vol.% of acidic contaminants, in particular H2S and CO2, the method comprising the steps of: (a) expanding the contaminated hydrocarbon feed gas stream in an expander (6) to obtain an expanded contaminated hydrocarbon feed gas stream; (b) allowing at least part of the contaminants in the expanded contaminated hydrocarbon feed gas stream to liquefy; (c) separating at least part of the contaminants enriched liquid phase comprising hydrocarbons from the gaseous phase with lowered contaminant content in a first separator (8), thereby obtaining the contaminant - depleted gas stream (17) and a liquid stream (19 ) mainly comprising contaminants and further comprising remaining hydrocarbons; (d) separating remaining hydrocarbons from the liquid stream in a second separator (13), thereby obtaining an overhead stream (14) comprising remaining hydrocarbons and a bottom stream (22) depleted in hydrocarbons; (e) leading the overhead stream comprising remaining hydrocarbons to a point prior step(c); wherein step (d) prior to separating remaining hydrocarbons, further comprises the step of: (d1) increasing the pressure (23) of the liquid stream.
Patent CA-2791851-A1 (CA)
Title: Receiver and method for reporting the usage of advanced television services
Inventor: EYER MAEK
IPC: H04N5/44
Filed: 2011-02-03
Abstract: According to one embodiment of the invention, a computerized method for reporting events from a television that supports transmission and playback of digital content in accordance with an Advanced Television Systems Committee (ATSC) standard. The method comprises downloading a triggered declarative object (TDO), which includes a reporting script, for storage within a digital receiver of the television. Thereafter, information associated with one or more detected events that occur during playback of the digital content is recorded and subsequently, upon execution of the reporting script, is output over a communication path separate from a communication path of the received digital content.
Patent CA-2791937-A1 (CA)
Inventor: KARIM ZIA
IPC: G08B17/00
Filed: 2011-03-03
Abstract: A detector is described. The detector includes one or more environmental sensors that measures a predetermined environmental parameter, a processor that compares the measured parameter with a plurality of threshold values and detects that the measured parameter exceeds one of the plurality of threshold values and constructs a message to a person associated with the exceeded threshold value and an Internet protocol network interface that forwards the constructed message to the person.
Patent CA-2796088-A1 (CA)
Inventor: HARDING NATHAN
IPC: B66D1/00
Filed: 2011-04-08
Abstract: An exoskeleton (100), configurable to be coupled to a person, includes an exoskeleton trunk (109) connected to first and second leg supports (101, 102) at respective hip joints (125, 126), which allow for flexion and extension about respective hip axes (128, 129). A counterweight device (200) including an auxiliary mass (202) is connected to the exoskeleton trunk (109) through an actuator (203) such that the auxiliary mass (202) extends in a position behind the exoskeleton trunk (109). A front load (210) is supported by the exoskeleton (100) through a load bearing device (220) including a load shifting device (222, 223) for selectively operating powered reel mechanisms (226, 227) to raise or lower the front load (210) with respect to the exoskeleton trunk (109). The auxiliary mass (202) can be selectively shifted with respect to the exoskeleton trunk (109) to balance the moment created about the hip axes (128, 129) by the auxiliary mass (202) and the moment created by a downward force of the load (210) on the load bearing device (220).
Patent CA-2797704-A1 (CA)
Title: Electrical event detection device and method of detecting and classifying electrical power usage
Inventor: PATEL SHWETAK N
IPC: G01R31/00
Filed: 2011-04-26
Abstract: Some embodiments can concern an apparatus configured to detect an electrical state of one or more electrical devices. The one or more electrical devices are coupled to an electrical power infrastructure and generate one or more high-frequency electrical signals on the electrical power infrastructure. The apparatus can include: (a) a processing module configured to run on a processor of a computational unit; and (b) a sensing device configured to be coupled to an electrical outlet. The sensing device can have: (a) a data acquisition receiver configured to receive the one or more high-frequency electrical signals via the electrical outlet and convert the one or more high-frequency electrical signals into one or more first data signals when the sensing device is coupled to the electrical outlet. The electrical outlet can be electrically coupled to the electrical power infrastructure. The sensing device is in communication with the computational unit. The processing module is further configured to identify the electrical state of the one or more electrical devices at least in part using the one or more first data signals. The high-frequency electrical signals comprise electrical signals in the ten kilohertz to three megahertz range. Other embodiments are disclosed.
Patent CA-2797981-A1 (CA)
Title: Heterodimeric proteins and methods for producing and purifying them
Inventor: HO WEIHSIEN
IPC: C07K16/28
Filed: 2011-05-13
Abstract: The present invention relates to engineered heteromultimeric proteins, and more specifically, to methods for producing and purifying heterodimeric proteins, such as bispecific antibodies and other heterodimeric proteins comprising immunoglubulin-like hinge sequences. Methods for producing and purifying such engineered heterodimeric proteins and their use in diagnostics and therapeutics are also provided.
Patent CA-2799350-A1 (CA)
Inventor: SINGH RISHI P
IPC: A61M35/00
Filed: 2011-05-13
Abstract: A contact electrode assembly for delivering at least one therapeutic agent into ocular tissue of a subject includes a flexible dielectric layer, a first electrode portion, and a second electrode portion. The flexible dielectric includes oppositely disposed first and second surfaces. The first electrode portion is disposed on the first surface of the dielectric layer. The second electrode portion is disposed on a portion of the second surface of the dielectric layer. The second electrode portion includes an interdigitated electrode having a first comb-shaped portion defining a first plurality of fingers and a second comb-shaped portion defining a second plurality of fingers. Each of the first electrode portion, the first comb-shaped portion, and the second comb-shaped portion is electrically connectable to a signal source.
Patent CA-2799545-A1 (CA)
Inventor: EVANS ROBERT K
IPC: A61K47/00
Filed: 2001-03-06
Abstract: The invention relates to viral formulations and related pharmaceutical products for use in gene therapy and/or vaccine applications. Especially preferred viral formulations disclosed herein are liquid adenovirus formulations, which show improved stability when stored in about the 2-8°C range while also being compatible with parenteral administration. These formulations comprise a buffer, a sugar, a salt, a divalent cation, a non-ionic detergent, as well as a free radical cavenger and/or a chelating agent to inhibit free radical oxidation.
Patent CA-2799627-A1 (CA)
Inventor: PRUIETT JASON W
IPC: A47L11/34
Filed: 2012-12-21
Abstract: The embodiments of the invention relate to methods of use of an extraction cleaning machine for cleaning a carpet segment of relatively rectangular configuration defined by a first edge, a second edge and opposite side edges comprising (a) applying a liquid cleaning solution to the carpet segment in a narrow band that extends between the side edges and moves between the first and second edges and (b) applying suction in a narrow band that extends between the side edges and moves between the first and second edges.  Acts (a) and (b) can be repeated and performed in a predetermined sequence to improve the cleaning effectiveness of an extraction cleaning machine.
Patent CA-2799698-A1 (CA)
Inventor: KRISHNAMOORTHY SRINIVASAN
IPC: E02B9/00
Filed: 2012-12-12
Abstract: A novel method for producing any amount of hydropower from the sea .This method comprises turbine-generator to produce electricity and a giant syringe to collect the water below the seashore ground (underground) and the water is discharged back to the ocean as shown ip the drawing.. A locomotive (electric or diesel) and a hydraulic press are used to push the syringe's piston torward and pull backwards.
Patent CA-2800090-A1 (CA)
Title: Soudage mig/mag de l'acier au carbone avec arc rotatif et melange gazeux ar/he/o2
Inventor: BISKUP LAURENT
IPC: B23K9/02
Filed: 2011-07-04
Abstract: L'invention porte sur un mélange gazeux ternaire formé d'argon, d'hélium et d'oxygène, caractérisé en ce qu'il est constitué de 19,5 à 20,5 % d'hélium, de 2,7 à 3,3 % d'O2 et d'argon pour le reste (% en volume) et son utilisation en tant que protection gazeuse dans un procédé de soudage à l'arc électrique d'au moins une pièce en acier au carbone avec mise en en uvre d'un fil d'apport fusible. De préférence, la ou les pièces soudées se chevauchent ou se recouvrent l'une l'autre et un soudage à l'arc rotatif a lieu au niveau dudit chevauchement.
Patent CA-2801611-A1 (CA)
Title: Bi-metallic component and method
Inventor: CHAREST PASCAL P
IPC: B32B15/01
Filed: 2011-06-10
Abstract: A bi-metallic component including a first member of a first metal and a second member of a second metal different than the first metal. The first member includes at least one perforation. The second member is directly cast-in-place about a sheet-like portion of the first member and through the perforation to rigidly secure the first and second members. When used in an automotive vehicle, the second metal of the second member is preferably of aluminum and the first metal of the first member is preferably a high strength steel for spot welding to other steel structures.
Patent CA-2801912-A1 (CA)
Title: Low-temperature synthesis of silica
Inventor: AIZENBERG JOANNA
IPC: C23C16/54
Filed: 2011-06-08
Abstract: An ambient pressure Atomic Layer Deposition (ALD) technique to grow uniform silica layers onto organic substrates at low temperatures, including room temperature, is described. For example, tetramethoxysilane vapor is used alternately with ammonia vapor as a catalyst in an ambient environment.
Patent CA-2802043-A1 (CA)
Inventor: DOLSEY RUSSELL
IPC: B44C1/16
Filed: 2011-03-15
Abstract: Methods of transferring an image to a substrate are generally provided. A heat transfer material can be partially cut to define a shape with cuts made into the heat transfer material (i.e., into its thickness). The heat transfer material includes a transferable portion overlying a release layer overlying a base sheet such that the cuts are made into the heat transfer material through the transferable portion while leaving the release layer and base sheet uncut. The transferable portion of the heat transfer material can be removed from the base sheet in an area surrounding the shape. Then, the heat transfer material can be positioned adjacent the substrate such that the transferable portion defined by the shape contacts the substrate. Heat and pressure can be applied to the heat transfer material. Thereafter, the base sheet can be removed.
Patent CA-2802546-A1 (CA)
Inventor: ORSZULAK JAMES H
IPC: A61B18/14
Filed: 2013-01-21
Abstract: An electrosurgical system is disclosed. The system includes an electrosurgical instrument having at least one electrode configured as a first sensor for measuring a voltage drop therethrough and a temperature sensor for a thermal sensor configured to measure a temperature difference across the at least one electrode; and a generator including an output stage coupled to the at least one electrode, the output stage configured to generate radio frequency energy; and a controller configured to determine actual radio frequency current based on the voltage drop and electrical resistivity of the at least one electrode and radio frequency power based on the measured temperature difference and the thermal conductivity of the at least one electrode.
Patent CA-2803737-A1 (CA)
Inventor: SEARS HAROLD P
IPC: B29C39/10
Filed: 2013-01-28
Abstract: A powder slush molding tool having heating and cooling features cast as part of the tool, wherein the tool created using molds formed by additive manufacturing techniques, and wherein the tool is further used for making a flexible polymeric soft skin for use in a vehicle interior.
Patent CA-2804044-A1 (CA)
Title: Fiducial systems for mammography
Inventor: SKLANSKY JACK
IPC: A61B8/08
Filed: 2011-06-15
Abstract: A system is described for breast imaging that includes spatially registering sequential mammographic images of the same breast. The system includes a first compression member configured to contact a first side of a breast, a second compression member configured to contact a second side of a breast that is substantially opposite the first side. The system further includes a first image sensor, coupled to the first compression member and configured to detect a position of a first fiducial marker located at the first side of the breast, and a second image sensor, coupled to the second compression member and configured to detect a position of a second fiducial marker located at the second side of the breast.
Patent CA-2804225-A1 (CA)
Title: Heterocyclic compound and p27kip1 degradation inhibitor
Inventor: UCHIDA HIROSHI
IPC: A61K31/427
Filed: 2011-07-01
Abstract: A novel heterocyclic compound or a salt thereof useful for selectively inhibiting the degradation of p27Kip1 is provided. The compound or the salt thereof is represented by the following formula (1) : (formula 1) wherein A represents an alkyl group, a cycloalkyl group, an aryl group or a heterocyclic group, the group A may have a substituent; the ring B represents a 5- to 8-membered monocyclic heterocyclic ring or a condensed ring containing the monocyclic heterocyclic ring, the ring B  may have a substituent; the ring C represents an aromatic ring, the ring C may have a substituent; L represents a linker comprising a main chain having 3 to 5 atoms selected from the group consisting of a carbon atom, a nitrogen atom, an oxygen atom and a sulfur atom, wherein at least one atom in the main chain is a hetero atom selected from the group consisting of a nitrogen atom, an oxygen atom and a sulfur atom, the linker L may have a substituent; and n is 0 or 1.
Patent CA-2805589-A1 (CA)
Inventor: RITOTA NICK
IPC: G06Q30/02
Filed: 2013-02-11
Abstract: A method for purchasing natural stone includes the steps of choosing a stone, measuring pieces of an environment in which the stone is to be placed, laying out measurements of pieces of the environment upon a slab of the stone, virtually cutting pieces of the slab according to the measurements in a first way, and, recreating the environment with the virtually cut pieces of the slab.
Patent CA-2806027-A1 (CA)
Title: Ensemble de chauffage pour une vanne thermostatique et procede de fabrication correspondant, ainsi que vanne thermostatique comportant un tel ensemble
Inventor: MARAUX THIERRY
IPC: H05B3/06
Filed: 2010-07-16
Abstract: Cet ensemble de chauffage comporte un tube thermoconducteur (42) à plonger dans une matière thermodilatable d'un élément thermostatique (4) d'une vanne, des moyens de chauffage électriques (6) disposés à l'intérieur du tube, et un boîtier monobloc (1 ) en une matière plastique, à travers lequel circule le fluide à réguler par la vanne et qui est solidaire d'une partie longitudinale terminale (44) du tube. Afin de rendre la solidarisation entre le boîtier et le tube à la fois résistante et adaptable avec précision à diverses géométhes d'ensemble de chauffage, et ce de manière économique, la partie terminale du tube comprend une extrémité libre (45) évasée vers l'extérieur, qui s'étend en saillie à la fois radialement et axialement depuis le reste de la partie terminale, tandis que le boîtier est surmoulé dans cette extrémité libre évasée, en incorporant par enrobage la connexion électrique entre les moyens de chauffage et une source de courant externe.
Patent CA-2806334-A1 (CA)
Title: Trailer door seal
Inventor: HAPPEL ANDREW J
IPC: B29C48/12
Filed: 2011-07-28
Abstract: A one-piece seal is used between the rear doors of a semi-trailer truck and the rear frame of the truck, the seal having a good compression set resistance. The seal is made from multiple extrusion members that are fused, welded, or otherwise integrally, monolithically connected at corner joints to form a central opening. The extrusion members have a sealing profile, or cross- section, that allows for the compression and deflection of a pair of sealing lobes to create inner and outer seals, respectively, between the trailer frame and the door structure at the rear of a semi-trailer truck, as well as between the doors themselves.
Patent CA-2807111-A1 (CA)
Title: Scalable crush can for vehicle
Inventor: BANASIAK GARY
IPC: B60R19/34
Filed: 2011-09-27
Abstract: In one aspect, the invention is directed to a crush can for a vehicle frame including a crush can body having a longitudinal axis and a cross-sectional shape that is at least approximately a 10-sided polygon. In another aspect, the invention is directed to a crush can for a vehicle frame including a crush can body having a longitudinal axis and a cross-sectional shape that includes a plurality of outwardly pointing apexes and a plurality of inwardly pointing apexes.
Patent CA-2807161-A1 (CA)
Inventor: YAMASHITA HIROSHI
IPC: B65D83/06
Filed: 2011-08-18
Abstract: A toner including a binder resin containing an ester bond, and a releasing agent, wherein the releasing agent includes first C30-C50 alkyl monoester compound and second C30-C50 alkyl monoester compound, wherein the number of carbon atoms of the first C30-C50 alkyl monoester compound is different from that of the second C30-C50 alkyl monoester compound, wherein the amount of the first C30-C50 alkyl monoester compound is largest and the amount of the second C30-C50 alkyl monoester compound is second largest or same as the amount of the first C3OC50 alkyl monoester compound, wherein the amount of the first C30-C50 alkyl monoester compound is 30% by mass or more but less than 50% by mass to the releasing agent, and wherein the amount of the second C30-C50 alkyl monoester compound is 10% by mass or more but less than 50% by mass to the releasing agent.
Patent CA-2809499-A1 (CA)
Inventor: OGDEN GLEN JOHN
IPC: B21L9/08
Filed: 2011-08-26
Abstract: A link member with wear crutch, the linking member including a pair of side arms and at least one integrally formed loop end portion, the inner surfaces of the side arms and loop end portion defining a friction surface, the inner surfaces of the respective side arms diverging from one another away from the loop end portion and the wear crutch including two curved surfaces arranged as an outer and an inner surface, the outer surface to abut a surface of the linking member in a loop end portion and the inner surface presenting a wear surface for the linking member, and whereby the outer and inner surfaces intersect one another at opposite ends of the wear crutch along common edge portions, and a pair of substantially parallel locating arms adapted to abut respective surfaces of the linking member such that said common edge portions each engage an adjacent arm in a substantially flush manner when the wear crutch is seated on the linking member.
Patent CA-2812624-A1 (CA)
Inventor: BERG MICHAEL
IPC: B23K9/12
Filed: 2010-09-29
Abstract: The invention relates to a twin wire welding apparatus (1) including a first contact tube (2) for guiding a first consumable electrode (4) toward a weld puddle (6) and transferring welding current to the first consumable electrode (4), a second contact tube (10) for guiding a second consumable electrode (12) toward said weld puddle (6) and transferring welding current to the second consumable electrode (12), and a single power source (16) connected to said first and second contact tubes (2,10) for providing the same potential to said two consumable electrodes (4,12), and to a method for operating such an apparatus.
Patent CA-2814316-A1 (CA)
Inventor: ROTTJER CHRISTOPH
IPC: A63H33/06
Filed: 2011-10-21
Abstract: A toy building set comprising at least a first building element having a ball (5,10) arranged on a connecting rod on each element, and a second building element having a socket (6) arranged and adapted for receiving said ball in order to form an articulated ball and socket joint. According to the invention the building set also comprises at least one third building element having a second type of socket (9) being adapted for receiving said ball on the first building element in order to provide a snap connection between the second type of socket and the ball, and where the first building element and the third building element comprises positioning means adapted for engaging with each other when the ball (5) is received in the second type of socket (9), so as to hold the third building element in a fixed position with respect to the first building element.