baber/WOPTO huggingface dataset:
Patent CA-2828064-A1 (CA)
Title: Air spring counterbalance
Inventor: SKOTTY BRIAN ROY
IPC: E05F3/00
Filed: 2013-09-24
Abstract: A fluid-based spring counterbalance mechanism comprising an elastic flexible fluid-based spring disposed between two surfaces is used to support some or all of the weight of a movable barrier. A linkage mechanism comprising at least one rotating rotatable shaft is configured to receive rotational motion from a jackshaft associated with the movable barrier. A translational mechanism coupled to the at least one rotating shaft and coupled to at least one of the two surfaces is configured to compress the flexible fluid-based spring between the two surfaces in response to rotation of the rotatable shaft. By compressing the fluid-based spring, the counterbalance mechanism provides a force that partially or fully supports the weight of the movable barrier.
Patent CA-2828329-A1 (CA)
Inventor: JACKSON SEAN
IPC: G06F17/30
Filed: 2013-09-24
Abstract: Interaction of a user with external data sources related to the research and analysis of terms and content for improved indexing by search engines may be provided. One or more elements of the content may be used to return an analysis of those elements to the user within the experience of a word processing application environment. Systems and methods also may be provided for determining the relative competition of a term or terms to quantitatively derive the number of pages within a corpus that may be actively engaged to improve the indexing of the pages by information retrieval systems, such as search engines. Systems and methods may be further provided for determining the relative ranking of a term or terms based on the frequency and placement of the term or terms within a structured page.
Patent CA-2829314-A1 (CA)
Title: Method for producing glycopeptide having sialyl sugar chain, sialyl sugar chain-added amino acid derivative to be used in same, and glycopeptide
Inventor: KAJIHARA YASUHIRO
IPC: C07K1/06
Filed: 2012-03-05
Abstract: [Problem] To provide a production method by which a glycopeptide having a desired sialyl sugar chain can be obtained with high yield without decomposing sialic acid at a non-reducing terminal of a sugar chain when the glycopeptide is synthesized by a Boc solid phase synthesis method. [Solution] This method for producing a glycopeptide having a sialyl sugar chain is characterized in that a carboxyl group of sialic acid at a non-reducing terminal of a sugar chain is protected with a phenacyl group in a Boc-sialyl sugar chain-added amino acid derivative that is used in a Boc solid phase synthesis method.
Patent CA-2830676-A1 (CA)
Title: Multi-stage anti-corrosion treatment of metal components having zinc surfaces
Inventor: BROUWER JAN-WILLEM
IPC: C23C22/83
Filed: 2012-03-07
Abstract: The present invention relates to the field of phosphating for the anti-corrosion pretreatment of zinc surfaces, wherein substantially nickel- and cobalt-free zinc phosphate solutions are used. The present invention provides an alternative to trication zinc phosphating, in which the zinc surfaces of a component, before the zinc phosphating process, are first passivated with an alkaline composition containing iron(III) ions and thus preconditioned for a substantially nickel- and cobalt-free zinc phosphating process. In a further concept, the invention relates to a component, in particular an automobile body, which at least in some regions contains surfaces made of zinc, wherein the zinc surfaces are covered by a two-layer system consisting of a first inner, iron-containing passive layer located on the zinc surface and a second outer, crystalline zinc phosphate layer located on the inner layer.
Patent CA-2831342-A1 (CA)
Inventor: ZENDER LARS
IPC: A61K31/00
Filed: 2012-04-10
Abstract: The present invention relates to the use of a compound which inhibits the activity of MKK4 as a medicament for the treatment of a patient suffering from an impaired liver function, to the use of a compound as a medicament for the treatment of liver failure, including acute/fulminant or chronic liver failure and/or for increasing the regeneration of liver tissue in a patient.
Patent CA-2832480-A1 (CA)
Title: Criblage a haut debit pour des composes modulant l'expression de macromolecules cellulaires
Inventor: LASMEZAS CORINNE
IPC: G01N33/68
Filed: 2012-04-06
Abstract: L'invention concerne un procédé de criblage pour des composés qui modulent l'expression de macromolécules spécifiques, la « cible ». Le procédé est particulièrement utile en ce qu'il ne nécessite pas la séparation d'un liant en excès et lié à la cible et par conséquent permet, sans caractère limitatif, un criblage à haut débit pour des composés qui augmentent ou diminuent les niveaux d'une cible exprimée ou par une cellule. Le procédé peut également être utilisé pour un diagnostic à haut débit d'une condition conduisant à une augmentation ou une diminution d'une macromolécule cellulaire.
Patent CA-2832493-A1 (CA)
Inventor: MARMILIC ROBERT
IPC: F02C7/141
Filed: 2012-04-05
Abstract: The invention relates to a gas turbine assembly which substantially consists of at least one compressor, at least one first burner (8, 201), at least one second burner (9, 202) that is connected downstream of the first burner, and at least one turbine (5) that is connected downstream of the second burner. At least the first and second burner (8, 9) form a component of a tubular or quasi-tubular combustion chamber element (100, 200, 300) in the flow direction of the combustion path of said burners, said combustion chamber element being closed or quasi-closed and extending between the compressor (2) and the turbine (5). The combustion chamber elements are arranged around the rotor of the gas turbine assembly in the shape of a ring.
Patent CA-2833371-A1 (CA)
Title: Modified acid alpha glucosidase with accelerated processing
Inventor: CANFIELD WILLIAM M
IPC: C12N9/24
Filed: 2012-04-20
Abstract: A modified human acid alpha-glucosidase polypeptide having increased hydrophobicity at or near the N- terminal 70 kDa processing site is provided, as well as methods of making and using the modified human acid alpha-glucosidase to treat glycogen storage disorders.
Patent CA-2834628-A1 (CA)
Inventor: ZHANG GUODONG
IPC: H04W52/14
Filed: 2005-01-07
Abstract: A method for selecting a transport format combination (TFC) in a wireless transmit/receive unit (WTRU) is disclosed. The WTRU is configured to process more than one coded composite transport channel (CCTrCH) for uplink transmission.  The WTRU estimates a transmit power for each of a plurality of available TFCs and selects a TFC for each CCTrCH such that the sum of the estimated WTRU transmit power for selected TFCs is within a maximum WTRU transmit power.
Patent CA-2834667-A1 (CA)
Title: Co2 recovery device and co2 recovery method
Inventor: TANAKA HIROSHI
IPC: C01B32/50
Filed: 2012-05-10
Abstract: This CO2 recovery device is equipped with: a CO2 absorption unit (13A) that absorbs CO2 from a CO2-containing gas (11A) in a CO2 absorption fluid (12); a washing unit (13B) that cools discharge gas (11B) from which the CO2 has been removed, and recovers the accompanying CO2 absorption fluid (12); a circulation line (L1) that directly circulates wash water (20) from the top of the washing unit (13B); an extraction line (L2) that extracts part of the wash water (20) containing the CO2 absorption fluid (12) as extraction fluid (21); a first gas-liquid separation unit (22A) that separates a gas component (24) from the extraction fluid (21); a concentration unit (22B) that concentrates the CO2 absorption fluid (12) in the extraction fluid (21) and separates the gas component (24); a concentrated fluid return line (L3) that returns a concentrated fluid (23), in which the CO2 absorption fluid (12) is concentrated, to the CO2 absorption unit (13A) side below the washing unit (13B); and a gas inlet line (L4) that introduces the separated gas component (24) into an absorption tower (13).
Patent CA-2834773-A1 (CA)
Inventor: MITELBERG VLADIMIR
IPC: A61B17/04
Filed: 2012-05-07
Abstract: A treatment device for use with an endoscope having a instrument channel for passage of an endoscopic instrument and a distal end is provided. The treatment device includes an end effector assembly with a base for placement at the distal end of the endoscope, an end effector rotatable relative to the base, and a mounting portion for attaching the base to the endoscope. The mounting portion is resiliently compressible and can be radially compressed for insertion into the instrument channel, whereby an expansion force of the resiliently compressed mounting portion retains the base relative to the distal end of the endoscope. The mounting portion also includes an opening longitudinally extending therethrough and communicable with the instrument chann 1 and sized for receiving an endoscopic instrument therethrough.
Patent CA-2837220-A1 (CA)
Title: Separation minerale utilisant des filtres et des membranes fonctionnalises
Inventor: ROTHMAN PAUL J
IPC: B01D61/00
Filed: 2012-05-25
Abstract: L'invention concerne la collecte de particules minérales dans une suspension ou des déchets. L'appareil peut prendre la forme d'un filtre, d'une courroie de transport ou d'une roue à utiliser dans un processeur pour collecter les particules minérales dans la suspension, ou dans un bassin de déchets pour collecter les particules minérales dans les déchets. Le filtre, la courroie de transport ou la roue possède une zone de collecte constituée de ou enduite d'un matériau synthétique ayant un groupe fonctionnel, soit anionique soit cationique pour se fixer aux particules minérales. En variante, le matériau synthétique possède des molécules hydrophobes pour rendre la zone de collecte hydrophobe. Quand les particules minérales dans la suspension ou les déchets sont combinées avec les molécules collectrices, les particules minérales deviennent aussi hydrophobes. Les particules minérales hydrophobes sont fixées à la zone de collecte hydrophobe. Le filtre, la courroie de transport et la roue peuvent avoir une pluralité de voies de passage pour augmenter les surfaces de contact.
Patent CA-2839680-A1 (CA)
Title: High pressure and flow rate pump useful in formation fluid sample testing
Inventor: PELLETIER MICHAEL T
IPC: E21B43/12
Filed: 2011-07-12
Abstract: A pump can include two pistons, each piston having one side exposed to a support pressure and another side exposed to a respective annular chamber, the chambers being pressurized greater than the support pressure. Fluid can be discharged from one annular chamber and received into the other annular chamber by displacement of the pistons. A method of testing a fluid can include pressurizing the fluid in response to increasing a support pressure exposed to one side of each of two pistons, thereby increasing pressure in chambers exposed to respective other sides of the pistons, and then displacing the pistons, thereby flowing the fluid through a test manifold assembly. A fluid test system can include a pump having a support pressure exposed to sides of two pistons, and another side of each of the pistons being exposed to a respective annular chamber. Each annular chamber can be connected to a sensor.
Patent CA-2839988-A1 (CA)
Title: Photoporation microfluidique
Inventor: DHOLAKIA KISHAN
IPC: C12M1/42
Filed: 2012-06-20
Abstract: La présente invention concerne un système microfluidique de perméabilisation cellulaire permettant de perméabiliser une ou plusieurs cellules dans un écoulement de fluide. Le système possède un canal microfluidique permettant de canaliser au moins une cellule dans un écoulement de fluide et une source optique permettant de générer un faisceau de lumière pour la perméabilisation de la ou des cellules, le canal et la source étant conçus pour que le faisceau de lumière et l'écoulement de fluide soient colinéaires dans une partie perméabilisation du canal, et les cellules étant perméabilisées dans la partie perméabilisation.
Patent CA-2840420-A1 (CA)
Inventor: GIGLIOTTI SAMUEL S
IPC: G06F17/30
Filed: 2012-06-28
Abstract: A browsing process is directed to the generation and management of a browse session at a network computing and storage provider, A client computing device requests a remote browse session instance at a network computing and storage provider. The browse session instance may correspond to requested network content. The network computing and storage provider determines a browse configuration. The browse configuration may identify a communication protocol and various processing actions. The network computing and storage provider retrieves the requested content through an instantiated network browse session instance, and performs a first set of processing actions to generate a processing result. The processing result may be provided to the client computing device for display, including performing a second set of processing actions on the processing result at the client computing device.
Patent CA-2841893-A1 (CA)
Inventor: ROSSETTINI LUCA
IPC: B64G1/26
Filed: 2012-07-18
Abstract: The present invention relates to a device (10, 20, 40, 50) for coupling with a space satellite (20', 20") before the latter is launched for the purpose of re-orbiting said satellite and/or returning it to Earth. The device comprises. means for controlling the device (10, 20, 40, 50); propulsion means operatively connected with the control means; means for receiving control signals operatively connected with the control means; means for electrically powering the device (10, 20, 40, 50); means (310, 320, 330, 340', 340", 350, 360) for mechanically coupling the device (10, 20, 40, 50) with said satellite (20', 20") before the latter is launched. The propulsion means are enabled by the control means on receipt of control signals for de- orbiting the satellite (20', 20") and transferring it to a given orbit.
Patent CA-2842949-A1 (CA)
Inventor: WANTLING STEVEN J
IPC: C09K3/22
Filed: 2012-07-24
Abstract: Compositions for dust suppression, methods for forming the compositions, and methods for using the compositions are provided. In one embodiment, the composition includes at least a binding agent. The composition may be in the form of an emulsion. The compositions may be applied to an exposed surface of a substrate to suppress or mitigate fugitive dust therefrom.
Patent CA-2843506-A1 (CA)
Inventor: VETTER DIRK
IPC: A61K47/48
Filed: 2012-08-10
Abstract: The invention provides a carrier-linked prodrugs, wherein the biologically active moieties comprise at least one carboxylic acid and wherein the linkage between the drug moiety and linker is in the form of an ester wherein the hydroxyl group required for ester formation is provided by the linker moiety and the carboxyl group required for ester formation is provided by the drug moiety. The hydroxyl group of the linker is sterically hindered by the presence of an alkyl or aryl group on the carbon directly bound to or adjacent to the carbon carrying the hydroxyl group (a-carbon). The steric effect of the alkyl or aryl group enables greater control of the rate of hydrolytic degradation of such carrier-linked prodrugs.
Patent CA-2844928-A1 (CA)
Inventor: ZHAO LIANG
IPC: E21B34/08
Filed: 2011-11-18
Abstract: Apparatus and methods for autonomously controlling fluid flow in a subterranean well are presented, and in particular for providing a fluid diode to create a relatively high resistance to fluid flow in one direction and a relatively low resistance to fluid flowing in the opposite direction. The diode is positioned in a fluid passageway and has opposing high resistance and low resistance entries. In one embodiment, the high resistance entry has a concave, annular surface surrounding an orifice and the low resistance entry has a substantially conical surface. The concave, annular surface of the high resistance entry preferably extends longitudinally beyond the plane of the orifice. In a preferred embodiment, the fluid will flow in eddies adjacent the concave, annular surface.
Patent CA-2844946-A1 (CA)
Inventor: HOHMANN RONALD P JR
IPC: E04B1/41
Filed: 2014-03-06
Abstract: A high-strength rectangular pintle veneer tie and cavity wall anchoring system employing the same is disclosed. The rectangular wire formative construct optionally includes a square cross-section that provides greater volumetric occupancy than that of a similar diameter circular wire formative. The interengaging portions and insertion portion are optionally compressed for greater strength and the rectangular shaped interengaging portion provides a locking interconnection within the anchor precluding significant movement lateral with or normal to the inner wythe.
Patent CA-2844981-A1 (CA)
Inventor: DAVEY KENT
IPC: F03D11/02
Filed: 2012-08-14
Abstract: An energy recovery system may comprise a stationary structure and a rotatable structure configured to rotate relative to the stationary structure about an axis of rotation. The energy recovery system may also comprise at least one blade member mounted to and extending radially outward from the rotatable structure, the at least one blade member being configured to interact with fluid currents flowing in a direction substantially parallel to the axis of rotation to cause the rotatable structure to rotate about the axis of rotation. The energy recovery system may further comprise a magnetic suspension system comprising a plurality of magnets and a plurality of coils, wherein the plurality of magnets and the plurality of coils provide a magnetic force that substantially maintains an axial and radial position of the rotatable structure and the stationary structure as the rotatable structure rotates about the stationary structure.
Patent CA-2846739-A1 (CA)
Inventor: KONSCHUH CHRIS
IPC: G01P3/00
Filed: 2014-03-14
Abstract: An environmental severity measurement tool measures acceleration along 3 axes to determine shock and vibration affecting a downhole tool in which the environmental severity measurement tool is disposed. The environmental severity measurement tool includes a replaceable battery and electronics disposed within an external housing. A pin provides a way to ensure the environmental severity measurement tool is oriented in a known orientation. Data sampled by the tool can be downloaded from the tool to an external device through a connector port of the electronics. Software in the tool controls the operation of the tool and can be configured from an external device.
Patent CA-2847358-A1 (CA)
Title: A surface treated yarn and fabric with enhanced physical and adhesion properties and the process of making
Inventor: TAM THOMAS YIU-TAI
IPC: D06M10/02
Filed: 2012-09-05
Abstract: Methods for modifying high tenacity fibers without reducing the physical strength properties of the fibers. More particularly, methods for modifying fibers with a plasma treatment or a corona treatment without reducing the physical strength properties of the fibers.
Patent CA-2850502-A1 (CA)
Inventor: VAN VALEN MARCIA
IPC: A61B18/18
Filed: 2012-09-28
Abstract: Systems and methods are provided for reducing intraocular pressure in an eye. A perpendicular incision is made through a conjunctiva of the eye to access a trabecular meshwork of the eye. Electromagnetic energy is focused through the perpendicular incision to ablate a portion of the trabecular network, where said ablation creates a channel for outflow flow of fluid through a sclera venous sinus to reduce pressure within the eye.
Patent CA-2851451-A1 (CA)
Title: Real-time feedback control for performing tooling operations in assembly processes
Inventor: TOH CHIN H
IPC: B25J9/18
Filed: 2014-05-09
Abstract: A method and apparatus for controlling a tooling operation to be performed by a tooling system in an assembly process. A current set of parameter values for a set of parameters for the tooling system are modified iteratively, until the current set of parameter values are determined to result in the tooling operation producing an output that meets a set of criteria, to form a final set of parameter values. The tooling operation is performed with the tooling system using the final set of parameter values. A determination is made as to whether the output of the tooling operation meets the set of criteria based on sensor data about the output. A new set of parameter values are identified as the current set of parameter values to be evaluated in response to a determination that the output of the tooling operation does not meet the set of criteria.
Patent CA-2852917-A1 (CA)
Title: Amine cationic lipids and uses thereof
Inventor: BROWN BOB DALE
IPC: A61K31/417
Filed: 2012-10-18
Abstract: The present disclosure is directed to compounds for the improved delivery of therapeutic agents, such as RNAi agents. The compounds of the disclosure are capable of acting as cationic lipids which may be used in lipid particle formulations e.g., to enhance delivery of nucleic acid payloads to cells. In particular, the present compounds have the following formula: (see above formula) or a pharmaceutically acceptable salt thereof, wherein each R1 and R2 is, independently, C11-24 alkyl, C11-24 alkenyl, C11-24 alkynyl, C11-24 heteroalkenyl, or C11-24 heteroalkynyl; L1 is alkylene; R3 is H; and each of R5 and R6 is C1-6 alkyl. Formulations and pharmaceutical compositions comprising the present compounds and uses thereof, such as in the treatment of diseases including cancer, are also disclosed.
Patent CA-2853873-A1 (CA)
Inventor: RINDESKAR ANDREAS
IPC: E21B10/40
Filed: 2012-10-29
Abstract: A drill bit (21, 121) for rock drilling tools includes a drill bit head (23, 123) having a front surface (27, 127) including a face surface (29, 129) defining a forward-most end of the drill bit head (23, 123). The face surface (29, 129) has an outer edge (31, 131), a gauge (35, 135) surrounding the face surface (29, 129), the gauge (35, 135) having an inner edge (37, 137), and a transition region (38, 138) that extends in a direction of a longitudinal axis (L) of the drill bit (21, 121) between the outer edge (31, 131) of the face surface (29, 129) and the inner edge (37, 137) of the gauge (35, 135). An entirety of the face surface (29, 129) from which the cutting surfaces are adapted to extend is non-flat so that a center (33, 133) of the face surface (29, 129) is axially forward of the outer edge (31, 131) of the face surface (29, 129). The gauge (135) can include a first gauge surface (135') defining a first angle with the longitudinal axis (L) over a first portion of a circumference of the gauge (35, 135) and a second gauge surface (135") defining a second angle with the longitudinal axis (L) over a second portion of the circumference of the gauge (35, 135).
Patent CA-2856343-A1 (CA)
Title: Method for producing cellulase and apparatus for said method
Inventor: KURIHARA HIROYUKI
IPC: B09B3/00
Filed: 2012-11-21
Abstract: A method for producing a cellulase, comprising steps (1) to (3) mentioned below, wherein the resultant cellulase can be used effectively in washing agents and for the hydrolysis of starches, the hydrolysis of celluloses and so on: (1) filtrating an aqueous solution of a cellulase originated from a filamentous fungus through an ultrafiltration membrane having a cut-off molecular weight of 100,000 to 200,000 to produce a filtrate and a concentrated enzyme solution that is a non-filtrate; (2) filtering the filtrate produced in step (1) through a second ultrafiltration membrane having a cut-off molecular weight of 5,000 to 50,000 to produce a second concentrated enzyme solution that is a non-filtrate; and (3) mixing the concentrated enzyme solutions produced in steps (1) and (2) together to produce a cellulase originated from the filamentous fungus.