baber/WOPTO huggingface dataset:
Patent CA-2823769-A1 (CA)
Inventor: NIEKAMP GARY J
IPC: E02D7/08
Filed: 2013-08-12
Abstract: A grapple mechanism is connected to a post driver on one side, rather than in the front of the post driver. The grapple connects to the post driver via a hinge which allows substantially 90 degrees of rotation between a horizontal position for picking up posts, and a vertical position for driving the post into the ground. A spring or other biasing mechanism preferably biases the grapple mechanism toward its horizontal position. However, the spring is preferably not so strong as to hold the grapple mechanism in the horizontal position even when a post is grappled. Preferably, the weight of a grappled post is sufficient to overcome the spring, causing the grapple mechanism to pivot about the hinge and into the vertical position. The grapple mechanism is therefore preferably sized, shaped and weighted so as to swing to a substantially vertical position when a post is grappled and lifted.
Patent CA-2826242-A1 (CA)
Title: Apparatus and method for formation of an energized ophthalmic device for light therapy
Inventor: PUGH RANDALL B
IPC: A61N5/06
Filed: 2012-02-02
Abstract: This invention discloses methods and apparatus for providing an ophthalmic lens (201) with light source (202a) capable of providing specific bandwidths of light to an eye of a wearer. In some embodiments, an ophthalmic lens (201) is cast molded from a silicone hydrogel and an energy source (202) and light source (202a) encapsulated within the ophthalmic lens (201).
Patent CA-2827814-A1 (CA)
Inventor: PERINI OSCAR
IPC: A23L19/12
Filed: 2012-02-08
Abstract: Food product characterized in that it comprises a mixture of slices of potatoes cooked in oil and corns puffed up when heated, said slices of potatoes being present in a percentage by weight ranging approximately from 55% to 85% of the total weight of the food product and said corns being present in a percentage by weight ranging approximately from 15% to 45% of the total weight of the food product.
Patent CA-2830538-A1 (CA)
Inventor: CLOGSTON CHRISTI L
IPC: A61K39/395
Filed: 2012-03-23
Abstract: Described herein are anti-sclerostin antibody crystals, methods of making such antibody crystals and formulations comprising the antibody crystals.
Patent CA-2831127-A1 (CA)
Inventor: RAHNEV STOYAN
IPC: B05B7/04
Filed: 2013-10-28
Abstract: A cylindrical conical structure for mixing compressed air and pressurized water creating a cyclonic turbulence, giving a conical shape to the air - water mixture which is injected on the exit of the nozzle into the central air stream, creating a high velocity current, wherein that air-water substance cools down and transforms to snow or snow like.
Patent CA-2832149-A1 (CA)
Inventor: BRANDA NEIL ROBIN
IPC: G02B5/20
Filed: 2012-09-28
Abstract: A compound according to Formula IA and IB, reversibly convertible under photochromic and electrochromic conditions between a ring-open isomer A and a ring-closed isomer B is provided. For substitutent groups, Z is N, O or S; each R1 is independently selected from the group consisting of H, or halo; each R2 is independently selected from the group consisting of H, halo, a polymer backbone, alkyl or aryl; or, when both R2 together form -CH=CH- and form part of a polymer backbone; each R3 is independently selected from the group consisting of H, halo, alkyl, alkoxy, thioalkyl or aryl; each R4 is aryl; and each R5 is independently selected from the group consisting of H, halo, alkyl, alkoxy, thioalkyl or aryl.
Patent CA-2832949-A1 (CA)
Title: Methods for providing self-support services using information from a viral source
Inventor: TUCHMAN KENNETH D
IPC: H04M3/51
Filed: 2012-04-12
Abstract: According to one aspect, a request is received at a services application programming interface (API) of a support center from a user for support services of a product provided by a client of the support center. In response to the request, one or more articles associated with the product are identified that have been published in an online publication forum, where the articles have been extracted from a knowledgebase (KB) based on a support history of the product maintained by the support center. A list of support options is presented to the user, including a first one-touch button to contact an agent of the support center and a link to the one or more articles of the publication forum to allow the user to attempt finding a solution to the product without having to contact the agent of the support center.
Patent CA-2833174-A1 (CA)
Inventor: BROUSSARD EARL
IPC: E21B33/03
Filed: 2012-04-16
Abstract: A well completion system for monitoring multiple annuluses in a well having production tubing, a production casing surrounding the production tubing and defining an "A" annulus, and an intermediate casing surrounding the production casing and defining a "B" annulus. The system includes a tubing hanger suspension assembly including the production tubing and a tubing hanger having a lower assembly. The tubing hanger lower assembly is inserted within the production casing. The lower assembly also includes a seal to provide sealed engagement between the tubing hanger lower assembly and the production casing, thereby providing a separated area above the seal that is segregated from the production annulus. The well completion system also includes a "B" annulus access assembly including port(s) in the production casing at a location above the seal that provide access between the "B" annulus and the separated area.
Patent CA-2835183-A1 (CA)
Title: Apparatus for the milling cutting of rock, minerals or other materials
Inventor: STEINBERG JENS
IPC: E21C35/12
Filed: 2012-04-24
Abstract: The apparatus according to the invention for the milling cutting of rock, minerals or other, in particular hard, materials, which preferably can be used on a part-face heading machine (10) in underground mining, has two tool drums (17), which are arranged rotatably mounted side by side in twin arrangement on a drum carrier (13) and which are respectively provided with a plurality of tool carriers (19) which support cutting tools (20) arranged distributed over the periphery of the tool drums and which can be rotatingly driven and the shaft axes (21) of which run substantially transversely to the drum axle (16). According to the invention, the arrangement is made such that the shaft axes of the tool carriers of the first tool drum span a first conical surface (23) about the drum axis and the shaft axes of the tool carriers of the second tool drum span a second conical surface (24) about the drum axis, wherein the conical surfaces are open to opposite sides and are preferably oriented such that they are mutually inclined in O-arrangement.
Patent CA-2835222-A1 (CA)
Inventor: LEIGHTON PHIL
IPC: C12N15/13
Filed: 2012-05-23
Abstract: La présente invention concerne un poulet transgénique comportant un gène inactivé de la chaîne lourde de l'immunoglobuline et/ou un gène inactivé de la chaîne légère de l'immunoglobuline, ainsi que des cellules et des vecteurs de ciblage utilisables en vue de son obtention.
Patent CA-2837476-A1 (CA)
Title: Moteur a turbine a gaz comportant trois corps rotatifs
Inventor: CHANEZ PHILIPPE
IPC: F02K3/072
Filed: 2012-05-31
Abstract: Un moteur à turbine à gaz pour la propulsion d'un aéronef comportant un corps rotatif basse pression (10) comportant des aubes mobiles de turbine basse pression (10T), un corps rotatif intermédiaire (20) comportant des aubes mobiles de turbine intermédiaire (20T), un corps rotatif haute pression (30) comportant des aubes mobiles de turbine haute pression (30T), un flux d'air circulant dans le moteur d'amont vers l'aval, moteur dans lequel au moins une aube mobile de turbine intermédiaire (20T) est suivie directement en aval d'une aube mobile de turbine basse pression (10T) de manière à redresser le flux d'air dévié par l'aube mobile de turbine intermédiaire (20T).
Patent CA-2845226-A1 (CA)
Inventor: EGGERTON GARY JAMES
IPC: G06F3/0488
Filed: 2014-03-07
Abstract: A computer-implemented method entails steps of receiving user input signifying that an application on a computing device is to be locked and, in response to the user input, locking a user within the application to thereby permit the user to utilize functionalities of the application without exiting from the application or switching to another application on the computing device.
Patent CA-2845458-A1 (CA)
Inventor: PATEL BHAWAN B
IPC: F23R3/38
Filed: 2014-03-10
Abstract: A slinger combustor has an annular combustor shell defining a combustion chamber having a radially inner fuel inlet for receiving a spray of fuel centrifuged by a fuel slinger. The combustion chamber has a fuel atomization zone extending radially outwardly from the fuel inlet and merging into a radially outwardly flaring expansion zone leading to a combustion zone. A plurality of nozzle air inlets are defined in the fuel atomization zone of the combustor shell. The nozzle air inlets have a nozzle axis intersecting the stream of fuel and a tangential component in a direction of rotation of the fuel slinger. A plurality of dilution holes are defined in the combustor shell and have a dilution axis intersecting the combustion zone. The dilution axis of at least some of the dilution holes has a tangential component opposite to the direction of rotation of the fuel slinger.
Patent CA-2847001-A1 (CA)
Title: Utilisation de compositions a faible teneur en polyamines dans la prevention ou le traitement des effets indesirables lies a un traitement anti-cancereux
Inventor: CIPOLLA BERNARD
IPC: A23L33/00
Filed: 2012-08-30
Abstract: La présente invention concerne une composition comprenant par gramme de composition moins de 600, notamment moins de 400 picomoles de polyamines biologiquement actives, pour son utilisation dans la prévention ou le traitement chez un patient, notamment un être humain ou un animal, de pathologies de la peau ou des muqueuses induites par la radiothérapie.
Patent CA-2847702-A1 (CA)
Inventor: GILLER BORIS
IPC: A24F40/40
Filed: 2014-03-28
Abstract: An adapter for connecting automatic electronic vaporizers to a traditional shisha, said adapter comprising a top part having at least one hole and a bottom part designed to fix into the hookah bowl grommet of the traditional shisha wherein the at least one hole on the top part of the adapter firmly holds automatic electronic vaporizer whereby inhaling through the flexible hose of the traditional shisha, a smoker causes automatic electronic vaporizer to be activated by passage of air through it which causes vapor to be drawn from the automatic electronic vaporizer and vapor passes through the holes of the adapter down to the body pipe and gradually fills the vapor collection portion of the reservoir of the traditional shisha and when sufficient vapour is collected, passes on through said flexible hose to said smoker thereby transforming said traditional shisha into an electronic shisha.
Patent CA-2848649-A1 (CA)
Inventor: DIGIOVANNI ANTHONY A
IPC: E21B10/46
Filed: 2012-09-13
Abstract: Cutting elements include a superabrasive table, at least one indentation in a cutting face of the superabrasive table, and at least one spoke extending radially across at least a portion of the at least one indentation. Earth-boring drill bits include such a cutting element. Methods of forming a cutting element include forming a superabrasive table having at least one such indentation and at least one such spoke, and positioning the superabrasive table on a substrate.
Patent CA-2849848-A1 (CA)
Inventor: ZHANG KEWEI
IPC: C09K8/575
Filed: 2014-04-25
Abstract: An aqueous slurry composition for use in industries such as petroleum and pipeline industries, such as for use as a fracturing fluid. The aqueous slurry composition includes a particulate, an aqueous liquid and a chemical compound that renders the particulate surface hydrophobic.  The slurry is produced by rendering the surface of the particulate hydrophobic during or prior to making the slurry.
Patent CA-2850338-A1 (CA)
Inventor: GILLESPIE RONALD J
IPC: A61H7/00
Filed: 2012-09-21
Abstract: A handheld device for application to a skin surface of a human or animal includes a housing arranged and configured for gripping by a human hand, a body-care surface operatively connected to the housing arranged and configured to transfer heat and motion to the skin surface, a motion-generating system contained within the housing, and a heat-generating element thermally coupled to the body-care surface. The motion-generating system includes a motor operatively coupled to the body-care surface to impart motion thereto and electrically coupled to an internal electric power source contained within the housing. The heat-generating element includes a container having at least one thermally conductive surface enclosing an electric heater in thermal contact with a thermal energy storage medium and an electrical connection for selective coupling to an external electrical power source.
Patent CA-2854622-A1 (CA)
Inventor: BOWEN CARRIE
IPC: A61K31/437
Filed: 2012-11-07
Abstract: Provided herein are compounds and methods of synthesis thereof. The compounds provided herein are useful for the treatment, prevention, and/or management of various disorders, such as pain, neurological disorders, psychiatric disorders, and neuromuscular disorders. Compounds provided herein modulate the activity of opioid receptor (e.g., µ-opioid receptor) in the central nervous system or the periphery. Pharmaceutical formulations containing the compounds and their methods of use are also provided herein.
Patent CA-2854623-A1 (CA)
Title: Multi-channel, multi-modulation, multi-rate communication with a radio transceiver
Inventor: NGUYEN VIET-HUNG
IPC: H04W74/08
Filed: 2012-01-27
Abstract: Techniques for communicating via a control channel, determining a particular data channel based on the communicating, and transferring data via the particular data channel are described. One or more messages are communicated via the control channel between first and second nodes. The one or more messages may indicate a particular data channel from multiple data channels that may be utilized to transfer data between the first and second nodes. The one or more messages may also indicate a modulation technique and/or data rate that may be implemented on the particular data channel. The one or more messages may be utilized to determine the particular data channel that will be utilized to transfer the data. The first and second nodes may switch to the particular data channel based on the determination and transfer the data via the particular data channel. In some instances, the data is transferred based on the modulation technique and/or data rate indicated in the one or more messages.
Patent CA-2863496-A1 (CA)
Title: Optical fiber cable
Inventor: TOMIKAWA KOUJI
IPC: G02B6/44
Filed: 2013-01-22
Abstract: Provided is an optical fiber cable which is configured by having a sheath that houses a core assembly of optical fibers, wherein a prescribed water stop characteristic can be achieved while satisfying a sufficient mechanical characteristic. The optical fiber cable is provided with: a core assembly (1) comprising a plurality of optical fibers (11) and water stop threads (12); a tape body (2) that covers the core assembly (1); and a cylindrical sheath (5) that covers the core assembly (1) and the tape body (2). The tape body (2) is permeable, so that when water enters inside the tape body (2) the water stop threads (12) dissolve and the dissolved water stop material flows inside the sheath (5).
Patent CA-2863737-A1 (CA)
Title: Carboxylate acidification
Inventor: CERDA BARO AGUSTIN
IPC: C07C57/13
Filed: 2013-02-08
Abstract: The present invention pertains to a method for preparing a carboxylic acid by acidification of a liquid feed comprising a carboxylate salt, which method comprises the steps of - providing a liquid feed comprising magnesium carboxylate; - providing a gas feed comprising gaseous hydrogen chloride; and - acidifying the carboxylate to carboxylic acid by bringing the liquid feed into contact with the gas feed, thereby forming a liquid effluent comprising carboxylic acid and magnesium chloride, wherein the gas feed comprising gaseous hydrogen chloride is derived from a thermal decomposition step wherein an aqueous liquid comprising magnesium chloride is subjected to a temperature of at least 300 °C, thereby decomposing magnesium chloride into magnesium oxide and hydrogen chloride, thus obtaining a solid comprising magnesium oxide and a gas comprising gaseous hydrogen chloride.
Patent CA-2864152-A1 (CA)
Title: Geocell for moderate and low load applications
Inventor: EREZ ODED
IPC: E02D17/20
Filed: 2012-03-02
Abstract: Geocells for moderate to low load applications are disclosed here. The geocells have a cell wall thickness of from 0.25 mm to 0.95 mm. They have a wall strength of from 3500 N/m to 15000 N/m.
Patent CA-2866542-A1 (CA)
Inventor: SELVAGANAPATHY PONNAMBALAM
IPC: C12M1/12
Filed: 2014-10-08
Abstract: A device and associated method to concentrate cells such as bacteria/viruses, lyse them, and extract biomolecules such as DNA is described. A nanoporous membrane is sandwiched between two microfluidic channels to create thousands of parallel nanopore traps for bacteria or viruses. The application of an electric potential across the membrane results in the electrophoretic accumulation of cells at the nanoporous membrane. The application of moderate voltages is able to produce a high local electric field for lysis of the cells or the disintegration of the virus particles resulting in the extraction of biomolecules such as DNA.
Patent CA-2868091-A1 (CA)
Inventor: BURD PETER JOHN LESLIE
IPC: E05C1/06
Filed: 2013-03-28
Abstract: A latch for a galley cart bay door is disclosed having a pivoting handle rotating about a spindle, and a fork connected to the spindle for rotation with the pivoting handle. A drive link is mounted on the fork, such that a downward movement of the pivoting handle results in an upward movement of the drive link. The drive link moves a reciprocating retention block into and out of a chamber above the cart bay door, whereby the cart bay door can be secured by driving the retention block into the chamber by a downward movement of the pivoting handle.
Patent CA-2868554-A1 (CA)
Inventor: BORGES ARTURO
IPC: G01N25/02
Filed: 2014-10-22
Abstract: A PVT system for evaluating foamy heavy and extra-heavy hydrocarbons, including a cell having a wall defining an inner space; a floating piston slidable in the inner space; a stirring mechanism slidable into the inner space and operative to mix a hydrocarbon sample in the inner space; a volumetric pump associated with the cell for selectively increasing and decreasing pressure on the floating piston, and communicated with the inner space to control pressure in the space; an oven for heating the cell, wherein the cell is mounted within the oven; an inversion mechanism for inverting the cell at least about 180°; and a frame supporting the oven, wherein the wall of the cell and the oven have corresponding elongated transparent sections arranged to allow visual inspection of fluid in the inner space along an entire longitudinal extent of the inner space.
Patent CA-2869420-A1 (CA)
Title: Architecture and system for group video distribution
Inventor: HENGEVELD THOMAS A
IPC: H04N7/18
Filed: 2013-04-04
Abstract: A method for managing distribution of video includes receiving a plurality of video data streams from a plurality of video data source devices associated with a group. Each video data stream includes a plurality of video frames and a plurality of metadata fields. The video data streams is parsed to extract the video frames and information comprising the plurality of metadata fields. A common group metadata stream is generated which includes metadata information from the plurality of metadata fields. The common group metadata stream is communicated to user equipment devices (UEDs) operated by users who may have an interest in video streams. Upon receipt of a demand for a first user video stream based on information contained in the common group metadata stream, a first user video stream is generated and communicates to a UED.
Patent CA-2869687-A1 (CA)
Title: Endoderme d'intestin anterieur dorsal et ventral exprimant pdx1
Inventor: D AMOUR KEVIN ALLEN
IPC: C12Q1/02
Filed: 2006-10-27
Abstract: Des cultures cellulaires comprennent des cellules d'endoderme d'intestin antérieur dorsal et/ou ventral exprimant PDX1, et des procédés de production connexe sont aussi décrits. Des populations de cellules comprennent des cellules sensiblement purifiées d'endoderme d'intestin antérieur dorsal et/ou ventral exprimant PDX1, et des procédés permettent denrichir, disoler et de purifier des cellules d'endoderme d'intestin antérieur dorsal et/ou ventral exprimant PDX1 par rapport à d'autres types de cellules. Des procédés de détermination de facteurs de différenciation pouvant activer la différenciation de cellules d'endoderme d'intestin antérieur dorsal et/ou ventral exprimant PDX1 sont également décrits.
Patent CA-2871702-A1 (CA)
Title: Structure of hydraulic damper
Inventor: CUCE GIORGIO
IPC: F16F9/34
Filed: 2012-05-03
Abstract: A structure of hydraulic damper (100) comprises a cylinder (10) with a bottom wall (11), a head wall (12) and side walls (13) that define a damping chamber (15) containing a damping fluid (17); in the damping chamber (15) a piston (20) slides with a first face (20a) and a second face (20b) opposite to each other. In particular, the piston (20) defines a first chamber (21) and a second chamber (22) separate from each other and is integral to a shaft (25) with an external connection end (36). The piston (20) is suitable for carrying out a forward stroke (A), between a first dead point (BDP), towards a second dead point (TDP) and a back stroke (B) between the second dead point (TDP) and the first dead point (BDP). In particular, the piston (20) comprises a plurality of permanent holes (33) suitable for permanently connecting the first chamber (21) and second chamber (22) and a plurality of apertures (26) associated each to a plurality of plug elements (37) pivotally connected by connection means (40), on a face of the piston (20) at the apertures (26). The plug elements (37) are suitable to pass spontaneously from a closed configuration (C), in which they close the apertures (26) and allow the leakage of the damping fluid (17) through the plurality of permanent holes (33), in order to damp the movement of the piston (20), to an open configuration (D), in which they open the apertures (26) and allow the free passage of the damping fluid (17) between the first (21) and second chamber (22) allowing a substantial passage of the damping fluid (17) between the first (21) and second chamber (22), in order to reduce the time that takes the piston (20) in the return stroke to return to the starting position BDP.