baber/WOPTO huggingface dataset:
Patent CA-2690104-C (CA)
Inventor: YAMAZAKI NOBUO
IPC: E01H5/09
Filed: 2010-01-14
Granted: 2016-05-03
Abstract: Snow removing machine includes an auger for removing accumulated snow, an accumulated snow height detection section for detecting a height of accumulated snow in front of the auger, an auger lifting and lowering section for lifting and lowering the auger, and a control section for controlling the auger lifting and lowering section to lift the auger in response to detection, by the accumulated snow height detection section, of the accumulated snow. By the provision of the accumulated snow height detection section, the present invention can save a human operator a trouble of setting in advance a target height position of the auger and thereby alleviate a load on the human operator.
Patent CA-2693077-C (CA)
Inventor: WAHLBERG PER
IPC: H04B7/185
Filed: 2008-07-14
Granted: 2016-05-03
Abstract: Systems and methods according to embodiment of the present invention prevent or otherwise mitigate data corruption and interference that may result when a communications on-the-move transmission is blocked by a radio relay link antenna transmitting on a shared frequency band. Harmful radiation that could affect persons blocking the line-of-sight of a COTM transmission is also prevented or mitigated. According to one embodiment of the present invention, if a building or other obstruction blocks the line-of-sight between a COTM antenna and a target satellite, the transmission will automatically cease, preventing or minimizing any potential interference that can occur, such as the interference to a radio relay link antenna operating atop a building. Similarly, persons who may have been in the line-of-sight will not be subjected to harmful radiation.  COTM transmission remains offline until free line-of-sight is re-established.
Patent CA-2697063-C (CA)
Inventor: WILLIAMS JOHN R
IPC: E21B33/03
Filed: 2008-07-08
Granted: 2011-04-26
Abstract: An adapter comprises a generally cylindrical adapter, engagement member bores, retention member bores, and attachment means configured for allowing the adapter to be fixedly attached to a mating portion of the drilling head equipment.  The engagement member bores extend effectively parallel to the central bore The retention member bores are each adjacent a respective one of the engagement member bores The retention member bores are positioned such that the engagement pin bores and retention member bores intersect The retention member bore is configured for having a retention member engaged therein in a manner allowing the retention member to be selectively displaced along a length of the retention member bore The adapter includes a central bore to accommodate a down hole tubular The attachment means includes a surface adjacent the central bore comprising fastener bores substantially parallel to the central bore.
Patent CA-2698942-C (CA)
Inventor: MCCULLOUGH JEFFREY D
IPC: H04W12/04
Filed: 2010-04-01
Granted: 2013-01-29
Abstract: Nodes of a network are each provided with a seed value and a seed identifier. Each seed value has a corresponding unique seed identifier which is maintained within the system. Within each authorized node, the seed value is combined with a local node identifier, such as a serial number or other unique identifier, to form a cryptographic key that is then used by the node to encrypt and/or decrypt data transmitted and received by that node. The cryptographic key is never transmitted over the network, and each node is able to create a different cryptographic key for use in communicating with other nodes.
Patent CA-2700524-C (CA)
Inventor: LY TAI WEI
IPC: A61K31/505
Filed: 2008-09-24
Granted: 2017-08-01
Abstract: Provided herein are alkylthio substituted pyrimidinc compounds having CRTH2 (G-protein-coupled chemoattractant receptor, expressed on Th2 cells) antagonistic activity, useful for the treatment or prophylaxis of diseases associated with CRTH2 activity, including the treatment of allergic diseases, eosinophil-related diseases and basophil-related diseases.
Patent CA-2701879-C (CA)
Title: Procede de synthese de composes de polyhydroxystilbene
Inventor: VALLEJOS JEAN-CLAUDE
IPC: C07C37/50
Filed: 2008-09-23
Granted: 2016-03-22
Abstract: L'invention concerne un procédé de synthèse de dérivés de stilbène de formule (I)-(E) ou (I)-(Z), dans laquelle R représente hydrogène ou un groupe OH, par déprotection, en présence d'un halogénure d'aluminium et d'une amine tertiaire d'un composé de formule (II)-(E) ou (II)-(Z), dans laquelle A représente hydrogène ou un groupe OR'1, et R1, R2, R3 et R'1 représentent indépendamment un groupe alkyle ou aralkyle.
Patent CA-2702002-C (CA)
Inventor: DU PLESSIS MONUKO
IPC: H01L33/54
Filed: 2008-10-08
Granted: 2014-02-25
Abstract: A light emitting device (10) comprises a first body (12) of an indirect bandgap semiconductor material. A first junction region (18) in the body is formed between a first region (12.1) of the body of a first doping kind and a second region (12.2) of the body of a second doping kind. A second junction (20) region in the body is formed between the second region of the body and a third region of the body of the first doping kind. The first and second junction regions being spaced from one another by not further than a minority carrier diffusion length. A terminal arrangement is connected to the first, second and third regions of the body for, in use, reverse biasing the first junction region into avalanche or field emission mode and for forward biasing the second junction region to inject carriers into the first junction region. A second body (22) of an isolation material is located immediately adjacent at least one wall of the third region, thereby to reduce parasitic injection from the third region.
Patent CA-2702222-C (CA)
Inventor: FUISZ RICHARD
IPC: C08K11/00
Filed: 2008-10-02
Granted: 2016-08-30
Abstract: La présente invention concerne une composition extrudable non aqueuse comprenant au moins un polymère thermoplastique à hauteur de plus de 20 % en poids de la totalité de la composition et du tabac. Un produit à base de tabac n'émettant pas de fumée, se présentant sous la forme d'une feuille, peut être obtenu par extrusion ou par façonnage à chaud à l'état fondu d'une composition non aqueuse comprenant au moins un polymère thermoplastique et du tabac, ladite feuille étant soluble dans la bouche du consommateur avec pour résultat une libération prolongée de nicotine pour le consommateur. La feuille peut se présenter sous une forme lui permettant d'être placée dans la cavité buccale du consommateur, sur son palais ou sous sa langue. La durée de dissolution moyenne est de 5 à 50 minutes, durée pendant laquelle de la nicotine hautement biodisponible est apportée au consommateur.
Patent CA-2707053-C (CA)
Inventor: AHOLA ERKKI
IPC: F42D3/04
Filed: 2008-12-17
Granted: 2013-05-21
Abstract: The invention relates to a method for small-charge blasting, and a rock drilling unit used therein. By means of a rock drilling machine (6) of the rock drilling unit (4), a drill hole (16) is first drilled into material (17) to be excavated, after which one or more cartridges (P) comprising a propellant charge are fed through a drilling tool (7) onto the bottom of the drill hole. The drilling unit comprises a cartridge feed station (14),which is separate from the rock drilling machine and from which the cartridges may be fed into a longitudinal channel (15) in the drilling tool.
Patent CA-2709178-C (CA)
Inventor: CHABANNE HERVE
IPC: H04L9/32
Filed: 2008-12-10
Granted: 2019-05-07
Abstract: A control entity (11) communicates with an entity to be controlled (12) so as to effect a control, a secret key being associated with the control entity. These entities share public parameters (g, gv), a second public parameter (gv) being a combination of a first public parameter (g) of the said plurality with the secret key (v). At the level of the entity to be controlled, a random value (r1) is generated, a first message is transmitted to the control entity, this first message comprising at least one value (x) obtained by combining the first public parameter (g) with the random value; and a second message is transmitted to the control entity, this second message comprising at least one value (y) obtained by combining the first random value (r1), a secret key of the entity to be controlled (s) and a value received from the control entity (C). One of the values included in the first or the second message is based on the second public parameter (gv).
Patent CA-2714515-C (CA)
Inventor: WOLSTENHOLME DEREK J
IPC: B23K37/053
Filed: 2010-09-14
Granted: 2011-07-12
Abstract: A welding jig for ensuring concentricity of an interior surface of a pipe with a circular outer periphery of a bolting flange thereon, comprising (i) a frame member; (ii) two spaced-apart rollers positioned at one end of said frame member, each adapted to remain in contacting engagement during welding with said circular outer periphery of said bolting flange; and (iii) a chill block, having a convexly- curved outer surface of a curvature corresponding to a desired inner diameter of said pipe, adapted to be positioned proximate said interior surface of said pipe. The rollers permit translational movement of the chill block about a center point of said pipe flange when the welding jig is placed on the pipe flange, to permit uniform diametrical deposition of weld material on said inner diameter of said pipe flange. A method of making a pipe is further disclosed and claimed.
Patent CA-2716538-C (CA)
Inventor: JOHNSON LEROY
IPC: B25H1/02
Filed: 2009-04-23
Granted: 2017-03-28
Abstract: Inductively coupled work surfaces with integrated primary coils are provided. Power is inductively coupled from a work surface with an integrated primary coil to a handheld device containing a secondary coil. The inductively coupled work surface may be a home work surface, an ergonomic industrial work bench, a work surface installed in the interior of a vehicle, or a collapsible work surface accessible from the exterior of a vehicle. Primary coils integrated into a work surface may provide varying amounts of power. Devices containing secondary coils, such as laptop computers, PDAs, cell phones, and power tools, are charged when placed on the work surface where primary coils are integrated.
Patent CA-2718605-C (CA)
Title: Sterilisation par faisceau electronique de dispositifs medicaux comprenant un revetement bioactif
Inventor: FALOTICO ROBERT
IPC: A61L2/08
Filed: 2010-10-25
Granted: 2017-07-04
Abstract: Linvention fournit une méthode destinée à un procédé de stérilisation terminale à une étape de revêtements dhéparine bioactifs sur des matériaux et des biomatériaux renfermant de lhéparine utilisés dans les dispositifs biomédicaux, comme des cathéters, des supports techniques tissulaires ou des matériaux porteurs distributeurs de médicaments. Les dispositifs peuvent comprendre tout dispositif médical ou implantable qui pourrait bénéficier de surfaces dhéparines antithrombotiques et biocompatibles. Dautres exemples de dispositifs pertinents peuvent comprendre les endoprothèses revêtues dhéparine ou de dérivé dhéparine pour réduire la formation de caillots et de resténose, des implants dentaires ou ophtalmologiques. Ces matériaux peuvent comprendre des compositions polymères supplémentaires comme le polyéthylène-imine, le sulfate de dextran ou leurs formes modifiées. Ces polymères, ensemble avec les revêtements dhéparine, peuvent être appliqués sur dautres substrats de dispositifs médicaux comme du métal, de la céramique ou des matériaux dérivés biologiquement.
Patent CA-2720720-C (CA)
Inventor: BHUTA MAHESH BABUBHAI
IPC: H04L29/02
Filed: 2010-11-12
Granted: 2015-06-02
Abstract: Providing access to an enterprise application from a telecommunications device via a client, through a device server, and an intermediate application gateway (IAG), is disclosed. The server is communication with the client and the IAG. The IAG and client are in indirect communication via the server. The client is operative to request an enterprise application token from the IAG using a dataset comprising a device identifier and a user identifier, without concurrently prompting a user for the dataset. The IAG is operative to prepare a token in response to the request, and push the token to an e-mail address associated with the telecommunications device via the server's push proxy gateway. The client is operative to employ the token in communications addressed to an enterprise application via the server and the IAG. The IAG is operative to replace the token in each communication with identification information called for by the enterprise application.
Patent CA-2724714-C (CA)
Inventor: HANSEN BERND
IPC: F16L23/10
Filed: 2009-04-17
Granted: 2015-02-17
Abstract: A clamp connector for clamping together connecting pieces (5) on pipelines, having two clamping ring parts (1,3) which are connected at one end by means of a joint arrangement (11) and which are pivotable about said joint arrangement (11) between spread positions and clamping positions in which said clamping ring parts (1,3) are situated close to one another, and having a clamping device which is situated at the opposite end of the clamping ring parts (1,3) from the joint arrangement (11), which clamping device has a clamping screw (19) which can be pivoted from an active position, in which said clamping screw (19) interacts with the clamping ring parts (1,3) in order to generate a clamping force which presses said clamping ring parts (1, 3) into the clamping positions, and a release position in which said clamping screw (19) is pivoted away from said clamping positions and in which the clamping ring parts (1,3) are released, is characterized in that the clamping device has a locking device (25, 27) which, in the active state thereof, prevents the clamping screw (19) from being pivoted out into the release position and which, as a function of the spread of the clamping ring parts (1,3), passes through a predefined opening angle from the active state into a release state in which the clamping screw (19) can be pivoted out.
Patent CA-2729133-C (CA)
Inventor: EMANS NEIL
IPC: C12Q1/68
Filed: 2009-06-25
Granted: 2014-12-30
Abstract: The present invention relates to the identification of human host factors involved in the early stage of HIV  infection. Furthermore, it relates to the use of the identified genes for the elucidation of the mechanism of HIV-infection, as drug targets, and for identifying a compound useful in the treatment of HIV.
Patent CA-2734737-C (CA)
Inventor: SCHEIRS JOHN
IPC: B29B17/00
Filed: 2009-08-18
Granted: 2016-04-19
Abstract: The present invention relates to a method for disposing electrical and electronic equipment comprising plastic and metal components, the method comprising: melt processing the equipment and/or comminuted parts thereof to form a melt processed product; transferring the melt processed product into a vessel and heating the product using far infrared radiation such that it liberates volatile hydrocarbons and leaves behind non-volatile residue comprising metal; and collecting one or both of the volatile hydrocarbons and the non-volatile residue for subsequent use.
Patent CA-2736788-C (CA)
Inventor: MAHER PATRICK J
IPC: B01D53/58
Filed: 2009-09-17
Granted: 2015-10-27
Abstract: A method of processing the waste stream includes introducing the waste stream into the Fluid Catalytic Cracking Unit (10) such that waste stream is processed within the regenerator unit (12) or in CO boiler unit (13) such that the waste stream and the regenerator flue gas are burned within the regenerator unit (12) or the CO boiler unit (13). The waste stream contains NH3 and the NH3 is converted to the NOx and N2. The fluid catalytic cracking unit may further include an assembly for converting NOx to N2. Flue gas from the CO boiler unit containing NOx and N2 is fed to the assembly to NOx to N2 within the assembly. The assembly for converting NOx to N2 preferably includes a selective catalytic reduction unit (14) containing a catalyst, and wherein converting NOx to N2 includes reacting the NOx with the catalyst to produce N2 and H2O.
Patent CA-2737026-C (CA)
Inventor: TIAN FENG
IPC: A61K38/18
Filed: 2009-09-25
Granted: 2019-12-24
Abstract: Modified animal erythropoietin polypetides and uses thereof are provide.
Patent CA-2744474-C (CA)
Title: Turbine a gaz a combustion externe utilisant un echangeur de chaleur a recuperation rotatif
Inventor: KLEVEN OLE BJORN
IPC: F02C7/10
Filed: 2009-11-24
Granted: 2018-05-01
Abstract: L'invention porte sur une turbine à gaz (10) pour transformer de l'énergie thermique, par exemple à partir de charbon, de biomasse ou analogue, en travail mécanique, la turbine à gaz comprenant une unité compresseur (11), une unité turbine (13), une chambre de combustion (15) et un échangeur de chaleur (14) avec un système de tuyaux associé. La turbine à gaz (10) est configurée de telle sorte que la chaleur est envoyée dans l'écoulement d'air entre l'unité compresseur (11) et l'unité turbine (13) au moyen d'un gaz de combustion chaud provenant de la chambre de combustion (15) et qu'elle est amenée dans une chambre de compression (12) disposée entre l'unité compresseur (11) et l'unité turbine (13).
Patent CA-2744693-C (CA)
Title: Apparatus and methods for fluid pressurizing units of injection systems
Inventor: HIEB MARTIN G
IPC: A61M5/315
Filed: 2009-11-16
Granted: 2016-08-30
Abstract: An injection system in-cludes a syringe and a plunger. A wiper sidewall of the plunger defines a cavity, into which a plunger shaft of the system is inserted, for moving the plunger, within the syringe, for fluid injection. The plunger includes a feature for engaging the shaft, and the sidewall preferably in-cludes an expandable-contractible por-tion, in which the feature is formed. When the plunger is initially mounted within a first length of the syringe, the expandable--contractible portion of the sidewall is ex-panded and the feature of the plunger does not operably engage the inserted shaft. When the shaft moves the plunger into a second length of the syringe, the expandable-contractible portion of the sidewall contracts and the feature opera-bly engages the shaft. An optional de-formable end wall of the plunger may be spaced apart from a distal terminal end of the inserted shaft.
Patent CA-2745968-C (CA)
Inventor: YOSHIDA SATORU
IPC: B23F21/14
Filed: 2009-12-24
Granted: 2012-06-26
Abstract: A cutting insert removably mounted on an insert seat (4) formed in a peripheral of a tool body (1) rotated around an axis O and of substantial disc shape, comprising a substantially planar insert body (10) of a substantially square shape in plan view, a flank (11) at an upper face of the body (10), a rake face (12) at a side of the body (10) intersecting with the flank (11), and a cutting edge (13) at an intersection ridge between the rake face (12) and the flank (11). The cutting edge (13) is a substantial involute in side view of the body (10), the rake face (12) is inclined to an inside of the body (10) from an upper toward a lower face, and at least a front end (12a) arranged in a peripheral of the tool body is concave constituting a part of a substantially conical side face.
Patent CA-2748602-C (CA)
Inventor: NIEVES ANTHONY
IPC: G02B6/255
Filed: 2011-01-26
Granted: 2016-08-23
Abstract: An apparatus with a housing with a splitter compartment and a splicer compartment, a multiple fiber adapter attached to a wall of the housing, a multiple fiber connector connected to the multiple fiber adapter, an optical splitter in the splitter compartment of the housing, an input fiber optically connected to the optical splitter, and a plurality of output fibers optically connected to the optical splitter and the multiple fiber connector.
Patent CA-2749824-C (CA)
Inventor: BOURINET EMMANUEL
IPC: C07K14/435
Filed: 2010-01-15
Granted: 2017-05-02
Abstract: The invention relates to a peptide having the following sequence YCQKFLWTCDSERPCCEGLVCRLWCKIN (SEQ ID NO 1) or a derivative thereof, and to nucleic acids coding for the peptide having the sequence (SEQ ID NO 1). The invention also relates to the use of this peptide as an antagonist and/or reverse agonist of T-type calcium channels. The invention further relates to a use of the peptide for preparing a drug, in particular an analgesic one.
Patent CA-2750606-C (CA)
Inventor: HEY KENNETH E
IPC: F16F9/36
Filed: 2009-01-26
Granted: 2015-08-11
Abstract: A hydraulic cylinder contamination prevention system for preventing large and small contaminants from entering into a hydraulic cylinder, including a hydraulic cylinder rod cover for underwater use with at least one automatic valve for preventing water circulation between the outside environment and the enclosed environment of the cylinder rod cover when the cylinder is stationary, egress of water from the cylinder rod cover when the cylinder is retracted, and ingress of water into the cylinder rod cover when cylinder is extended, and an external and abrasive cylinder rod scrubber.
Patent CA-2753282-C (CA)
Inventor: FONTANA ADRIANO
IPC: A61K35/15
Filed: 2010-03-10
Granted: 2017-11-28
Abstract: The invention relates to therapeutic compounds which are inhibitors of serine proteases, to pharmaceutical compositions thereof and to their use in the treatment of the human or animal body. More specifically, the present invention relates to a method for the treatment of neutropenia comprising the administration to a subject in need thereof of a therapeutically effective amount of a serine protease inhibitor. The invention also comprises prevention of apoptosis of myeloid cells (1) during and after transfection of bone marrow cells performed for gene therapy, (2) during blood stem cell mobilization performed for reconstitution of hematopoiesis and (3) during infusion of cells of the myeloid lineage for reconstitution of hematopoiesis for gene therapy or for treatment of neutropenia by infusion of neutrophils.
Patent CA-2757351-C (CA)
Title: Anti-mental fatigue drug
Inventor: YOSHISE RAN EMILIE
IPC: A23L33/18
Filed: 2010-04-08
Granted: 2017-09-05
Abstract: To provide anti-mental fatigue drugs as well as foods, beverages, and fodders that can be taken daily and effective for relieving mental stress and inducing relaxation by intake. An anti-mental fatigue drug containing iron-binding lactoferrin as an active ingredient and foods, beverages, and fodders containing the drug.
Patent CA-2757966-C (CA)
Inventor: STALCUP ROBERT FRANKLIN
IPC: F16L27/11
Filed: 2011-11-08
Granted: 2019-01-15
Abstract: An exhaust connection coupler and a method for manufacturing the same are provided. The coupler may include a bellows member, an interlock member disposed within the bellows member and an outer braid cover surrounding the bellows member. The braid cover is designed such that it provides resistance limiting axial growth of the coupler, so that the interlock member is not extended to an excessive length, while enabling maximized compression and angular flexibility. The outer braid cover may be constructed of intertwined bundles of wire filaments disposed at a specified angle from a central axis of the coupler As assembled, the interlock member is at a nearly fully extended length when the bellows member is at an uncompressed and unextended length in order to maximize the amount in which the coupler may be compressed and/or flexed during installation and use.