baber/WOPTO huggingface dataset:
Patent CA-2925794-A1 (CA)
Inventor: SMITH SHAWN R
IPC: B60P3/00
Filed: 2016-03-31
Abstract: A load transporting apparatus includes a base structure that supports a load and a plurality of transport devices that move the base structure over a base surface. A first group of transport devices concurrently contact the base surface during a first movement step. Following the first movement step the first group of transport devices are disengaged from the base structure during a second movement step of the base structure. A second group of transport devices are disengaged from the base surface during the first movement step. Following the first movement step the second group of transport devices contact the base surface during the second movement step, and the weight of the load supported by the first group of transport devices is transferred from the first group of transport devices to the second group of transport devices.
Patent CA-2931631-A1 (CA)
Inventor: SHARMILA MUTHUKRISHNAN
IPC: B24D3/28
Filed: 2014-12-05
Abstract: A coated abrasive article including a body having a backing including a spunlace polyester-based material and a saturant contained in the spunlace polyester-based material, the saturant including a material selected from the group of phenolic resin, acrylic, urea resin, and a combination thereof, and an abrasive layer overlying the backing including abrasive particles.
Patent CA-2932993-A1 (CA)
Title: Water heater venting assembly
Inventor: Leung Martin Kwan Yu
IPC: F24H9/00
Filed: 2016-06-10
Abstract: In a preferred embodiment, there is provided a water heater venting assembly for directing a combustion air and a flue gas between an outdoor atmosphere and a water heater, and which includes a generally hollow housing defining a combustion air aperture, a flue gas exhaust conduit disposed in the housing, and an adjustable inlet duct coupling assembly having a retention member for placement in the housing proximal to the aperture, a gasket for placement around an outer periphery of the aperture and a combustion air supply member. The retention member is for retaining the supply member in fluid sealing engagement with the gasket to effect fluid communication between the aperture and the supply member, and is sized to permit slidable movement of the supply member relative to the gasket.
Patent CA-2933141-A1 (CA)
Title: System and method for making downhole measurements
Inventor: JAIN PRAVEEN
IPC: G01V5/10
Filed: 2014-12-19
Abstract: A system and method for making downhole measurements utilize a neutron source (12) to create a marker (122) in an underground formation (2), a nuclear radiation detector (D, 124)) to detect gamma and/or other nuclear radiation emitted by the marker (122) and a downhole drilling progress monitoring unit (20) which generates real time information about incremental depth and/or associated Rate Of Penetration (ROP) of an automated or other drilling assembly (4) based on detection of the nuclear radiation and an axial distance L between the neutron source (120) and the nuclear radiation detector (D, 124) without requiring transmission of the real time incremental depth and/or ROP data to surface equipment via a complex wired or wireless data transmission system.
Patent CA-2936220-A1 (CA)
Inventor: SCHMITT KENNETH J
IPC: F04B49/04
Filed: 2016-07-15
Abstract: A hydraulic pumping system can include a hydraulic actuator with a magnet that displaces with a piston, and a sensor that continuously detects a position of the magnet. A ferromagnetic wall of the hydraulic actuator is positioned between the magnet and the sensor. A hydraulic pumping method can include incrementally lowering a lower stroke extent of a rod string reciprocation over multiple reciprocation cycles of the rod string, and automatically varying the lower stroke extent or an upper stroke extent of the rod string reciprocation, in response to a measured vibration. Another hydraulic pumping method can include solving a wave equation in the rod string, and automatically varying a reciprocation speed of the rod string in response to a change in work performed during reciprocation cycles of the hydraulic actuator or a change in detected force versus displacement in different reciprocation cycles of the hydraulic actuator.
Patent CA-2937295-A1 (CA)
Title: Robinet pour bouteille de fluide sous pression et bouteille correspondante
Inventor: CARRON AMELIE
IPC: F17C13/02
Filed: 2014-11-26
Abstract: Robinet pour bouteille de fluide sous pression un organe (7) d'acquisition de stockage et de traitement de données et au moins un afficheur (8) de données, le robinet (1) comportant un capteur (9) de position d'un l'organe (5) de commande manuelle d'un l'organe (4) de régulation et un capteur (10) de pression destiné à mesurer la pression au sein du volume de stockage d'une bouteille (2) de fluide, l'organe (7) d'acquisition de stockage et de traitement de données étant configuré pour: -calculer une valeur de quantité de fluide restante et/ou soutirée réelle sur la base de la mesure de pression du capteur (10) de pression, -calculer une valeur de quantité de fluide restante et/ou soutirée théorique sur la base de la régulation imposée par l'organe (4)de régulation et mesurée par la position de l'organe (5) de commande, -comparer ladite valeur réelle basée sur la mesure du capteur (10) de pression avec la valeur théorique imposée par l'organe (4) de régulation et, générer un signal d'alerte en cas de divergence entre ces valeur réelle et théorique supérieure à un seuil de sécurité déterminé.
Patent CA-2938516-A1 (CA)
Inventor: OKAMOTO KATSUTOSHI
IPC: G03G9/12
Filed: 2015-02-04
Abstract: [Problem] To provide a liquid developer for electrophotography or electrostatic recording, said developer having good particle homogeneity, storage stability, fixability and electrophoretic properties. [Solution] Provided is a liquid developer containing colored resin particles obtained through coacervation by granulating at least acidic carbon black as pigment, a binder resin containing an acid group-containing resin, a basic group-containing pigment dispersant, 0.1 to 10.0 parts by mass of a pigment-dispersing aid, which is an acidic pigment derivative, with respect to 100 parts by mass of the pigment, and a granulation aid. The colored resin particles are dispersed in an insulating solvent by means of a particle dispersant.
Patent CA-2939117-A1 (CA)
Inventor: CHELUVARAJA SRINATH
IPC: G06K9/62
Filed: 2015-03-03
Abstract: A system and method are presented for optimization of audio fingerprint search. In an embodiment, the audio fingerprints are organized into a recursive tree with different branches containing fingerprint sets that are dissimilar to each other. The tree is constructed using a clustering algorithm based on a similarity measure. The similarity measure may comprise a Hamming distance for a binary fingerprint or a Euclidean distance for continuous valued fingerprints. In another embodiment, each fingerprint is stored at a plurality of resolutions and clustering is performed hierarchically. The recognition of an incoming fingerprint begins from the root of the tree and proceeds down its branches until a match or mismatch is declared. In yet another embodiment, a fingerprint definition is generalized to include more detailed audio information than in the previous definition.
Patent CA-2943617-A1 (CA)
Title: An apparatus and method for sub-micrometer elemental image analysis by mass spectrometry
Inventor: BENDALL SEAN C
IPC: H01J49/40
Filed: 2015-03-30
Abstract: A mass spectrometer system for elemental analysis of a planar sample is provided. In some embodiments, the mass spectrometer system comprises: a primary ion source capable of irradiating a segment on planar sample with a beam of primary ions that is less than 1 mm in diameter, c) an orthogonal ion mass-to-charge ratio analyzer positioned downstream of sample interface, the analyzer being configured to separate secondary elemental atomic ions according to their mass-to-charge ratio by time of flight; d) an ion detector for detecting the secondary elemental atomic ions and producing mass spectra measurements; and e) a synchronizer, wherein the system is configured so that so that the beam of primary ions scans across the planar sample in two dimensions and the synchronizer associates the mass spectra measurements with positions on the planar sample.
Patent CA-2948151-A1 (CA)
Inventor: BORTHAKUR APOLAK
IPC: G06F9/50
Filed: 2015-05-06
Abstract: L'invention concerne un procédé pour faire migrer des applications d'un réseau d'entreprise à un réseau à locataires multiples d'un fournisseur de services informatiques, lequel procédé peut consister à recevoir une requête pour faire migrer une application s'exécutant sur une première instance de machine virtuelle dans le réseau d'entreprise. Des dépendances de l'application peuvent être déterminées par identification d'au moins une seconde instance de machine virtuelle dans le réseau d'entreprise, la ou les secondes instances de machine virtuelle étant associées à l'application. Des métriques de surveillance de ressource associées à des ressources matérielles utilisées par la première instance de machine virtuelle et la ou les secondes instances de machine virtuelle peuvent être reçues. La première et la ou les secondes instances de machine virtuelle peuvent être amenées à migrer du réseau d'entreprise à au moins une machine virtuelle au niveau d'un serveur dans le réseau à locataires multiples sur la base des métriques de surveillance, permettant ainsi de faire migrer l'application du réseau d'entreprise au réseau à locataires multiples.
Patent CA-2953488-A1 (CA)
Inventor: DENSON JESSE
IPC: A61F5/34
Filed: 2015-06-19
Abstract: A test inflation cycle of fluid flow is controlled from a fluid source to each inflatable bladder of a plurality of inflatable bladders of a compression garment. Pressure signals from at least one pressure sensor are received and compared to one or more reference pressure values. One or more inflation parameters of at least one of the inflatable bladders is set based at least in part on the comparison of the pressure signals, and the inflatable bladders are inflated to a respective second pressure greater than the corresponding test inflation pressure of each bladder based at least in part on the set one or more inflation parameters.
Patent CA-2955007-A1 (CA)
Title: Procedes de conjugaison d'un agent a une fraction thiol dans une proteine qui contient au moins une liaison trisulfure
Inventor: FRANKLIN JAYME
IPC: C07K1/113
Filed: 2015-07-17
Abstract: L'invention concerne des procédés améliorés de conjugaison d'un agent à une fraction thiol dans une protéine qui contient au moins une liaison disulfure et au moins une liaison trisulfure. Des modes de réalisation pour exemple comprennent la production de conjugués anticorps-médicament pratiquement exempts d'impuretés, élaborés en présence de fractions sulfure réactives dans les processus de production.
Patent CA-2955398-A1 (CA)
Title: Gril electrique haute performance, procede, et module de rayonnement de chaleur
Inventor: AHMED MALLIK
IPC: A47J37/07
Filed: 2015-08-11
Abstract: L'invention concerne un gril électrique et un procédé, ainsi qu'un module de rayonnement de chaleur alimenté électriquement qui est positionné de manière amovible ou permanente dans le boîtier de gril. Le module de rayonnement de chaleur comprend un ou plusieurs éléments chauffants électriques qui sont, de préférence, contenus dans une cavité de chauffage peu profonde qui est fermée à au moins 95 % par rapport à un écoulement d'air dans la cavité de chauffage, ou en dehors de cette dernière, et est également de préférence isolée. De la graisse et des gouttes d'eau provenant du produit alimentaire s'écoulent autour du module de rayonnement de chaleur plutôt que dans la cavité de chauffage. L'invention concerne également un ensemble grille de cuisson infrarouge ayant une grille de support d'aliments qui peut être positionnée sur une plaque émettrice.
Patent CA-2957655-A1 (CA)
Inventor: BUCHANAN PETER J
IPC: B62D55/135
Filed: 2015-08-21
Abstract: A track drive (24) for outdoor power equipment (20) comprising, a support frame (26); a drive axle (44) configured to attach to an associated drive hub (54) on said outdoor power equipment (20); a hub bearing (64) mounted on said drive axle (44) and said support frame (26), said hub bearing (64) enables said drive axle (44) to rotate relative to said support frame (26); a drive sprocket (66) attached to said drive axle (44), wherein said drive sprocket (66) comprises an interior half sprocket (68) and an exterior half sprocket (70), said half sprockets (68) are located on either side (154) of said support frame (26), wherein said drive sprocket (66) comprises drive teeth (94) spaced radially about said drive sprocket (66); and an endless track (130), wherein said drive sprocket (66) is movably engaged with said endless track (130) to transmit force to rotate said endless track (130) and propel said outdoor power equipment (20).
Patent CA-2958730-A1 (CA)
Title: Automatic transmission, control method of automatic transmission, vehicle and control method of vehicle
Inventor: MUTO AKIO
IPC: B60W50/14
Filed: 2017-02-22
Abstract: A vehicle makes a notification to prompt a driver to perform a predetermined operation in a case in which a predetermined function of the vehicle is lost, and starts a recovery operation of the function on condition that the predetermined operation is performed.
Patent CA-2961076-A1 (CA)
Inventor: HE FAN
IPC: B23D59/00
Filed: 2015-10-22
Abstract: L'invention concerne un appareil de test destiné à tester un mécanisme d'arrêt sur une scie, qui comprend un bras de support mobile par rapport à une lame de la scie, d'une première position vers une seconde position. L'appareil de test comprend également un élément de simulation accouplé au bras de support. Dans la première position, la première extrémité de l'élément de simulation est décalée d'une partie de la lame de la scie et, dans la seconde position, la première extrémité de l'élément de simulation est conçue pour être en contact avec la partie de la lame de la scie. L'appareil de test comprend en outre un ensemble de circuits connectés fonctionnels à l'élément de simulation afin de reproduire une propriété électrique du doigt d'un homme, de sorte que le contact entre la lame et la première extrémité de l'élément de simulation déclenche le mécanisme d'arrêt de la scie.
Patent CA-2961717-A1 (CA)
Title: Method and apparatus for determining differential density
Inventor: ZIMMER PATRICK JOHN
IPC: G01N9/00
Filed: 2014-09-18
Abstract: A method for operating an engine system 200 comprising an engine 208 configured to consume a fuel, having at least a two flowmeters 214, 216, is provided. The method includes the step of operating an engine 208 disposed between a supply flowmeter 214 of the at least two flowmeters and a return flowmeter 216 of the at least two flowmeters. A first fuel density in the supply flowmeter 214 and a second fuel density in the return flowmeter 216 are measured. The fuel density measurements 317 between the supply flowmeter 214 and return flowmeter 216 are compared and a differential density measurement value, ?? 319, based on a difference in the second fuel density and the first fuel density is determined. The ?? 319 is compared to a range of theoretical differential fuel density values, ??t, and potential fuel contamination is indicated if the ?? lies outside a range of ??t values by a predetermined threshold.
Patent CA-2964262-A1 (CA)
Inventor: SMITH STEVEN L
IPC: B62D53/04
Filed: 2017-04-12
Abstract: A holder unit facilitates secure, safe and adjustable connection between an agricultural implement and a draft vehicle such as a tractor. The holder unit mounts to the tongue of the implement and engages a portion of a drivetrain, allowing the drivetrain to rest on a saddle of the holder unit. The holder unit features three adjustability orientations, a fore-and-aft adjustability, a height adjustability and a saddle pivot adjustability. These adjustability orientations are easily combined by the user to achieve accurate alignment for PTO-to-drivetrain connection irrespective of variations between the draft vehicle and the implement drivetrain connector device respective orientations and terrain unevenness.
Patent CA-2967531-A1 (CA)
Inventor: YUAN-HUFFMAN QINGWEN WENDY
IPC: C09K8/68
Filed: 2015-11-23
Abstract: Compositions and methods are provided for delayed breaking of viscoelastic surfactant gels inside subterranean formations. Breaking is accomplished without mechanical intervention or use of a second fluid. The delayed breaking agent is a hydrophobically modified alkali swellable emulsion polymer, which can be a copolymer comprising acidic monomers, nonionic monomers, and associative monomers. The viscoelastic surfactant can be a zwitterionic surfactant, and can be selected from the group consisting of sultaines, betaines, and amidoamine oxides.
Patent CA-2967581-A1 (CA)
Title: Methods and apparatus to arbitrate valve position sensor redundancy
Inventor: SWEENEY THOMAS
IPC: F16K31/12
Filed: 2010-03-11
Abstract: Example methods and apparatus to arbitrate valve position sensor redundancy are disclosed. A disclosed example method comprises measuring a first value representative of a position of a valve, measuring a second value representative of the position of the valve, computing a first estimated position of the valve, selecting one of the first and second values based on the first estimated position, and generating a first valve control signal for the valve based on the selected one of the first and second values.
Patent CA-2970257-A1 (CA)
Title: Procede pour le depot de films minces par voie humide
Inventor: PAEZ CARLOS
IPC: H01M4/04
Filed: 2015-12-18
Abstract: L'invention se rapporte à un procédé de dépôt de films minces comprenant la préparation d'une solution contenant une ou plusieurs poudres d'oxydes de métaux de transition dans un solvant, le maintien de ladite solution sous agitation pour former un sol, la mise en oeuvre du sol sous forme dudit film d'oxyde de métaux de transition, caractérisé en ce que la poudre subit une étape de préparation préalable.
Patent CA-2970345-A1 (CA)
Inventor: MUZZEY DALE EDWARD
IPC: G16B20/00
Filed: 2015-12-28
Abstract: [1] Described herein are methods directed to determining the carrier status or genotype of a subject. Described herein is a method that combines experimental and computational approaches to resolve the structure of genomic loci (i.e., the genotype) whose sequences are highly homologous to other sequences in the genome. In particular, the determination of carrier status and/or copy number of a gene in a subject, wherein the gene has a corresponding highly homologous homolog, e.g., gene or pseudogene, utilizes Next Generation Sequencing. Also described herein is a computer-assisted method for such determinations.
Patent CA-2970686-A1 (CA)
Inventor: PITIO WALTER MICHAEL
IPC: G06F15/16
Filed: 2017-06-14
Abstract: A method for managing data processes in a network of computing resources includes:  receiving at least one child request being routed from an intermediary device to at least one corresponding destination device, the at least one child request requesting execution of at least one corresponding child data process, each of the at least one child data process for executing at least a portion of the at least one parent data process from an instructor device, and each of the at least one child request including a destination key derived at least in part from the at least one instructor key; storing the at least one child request in at least one storage device; modifying the at least one child request upon receiving a child request modification signal; and generating signals for communicating the child requests to one or more requesting devices.
Patent CA-2974127-A1 (CA)
Title: Process for the preparation of esters by means of carbonylation of ethers
Inventor: DONG KAIWU
IPC: C07F9/58
Filed: 2017-07-18
Abstract: The invention relates to a process comprising the process steps of: a) initially charging an ether having from 3 to 30 carbon atoms; b) adding a phosphine ligand and a compound comprising Pd, or adding a comprising Pd and a phosphine ligand; c) feeding in CO; d) heating the reaction mixture, with conversion of the ether; wherein the phosphine ligand is a compound of formula (I) (see formula I) where m and n are each independently 0 or 1; R1, R2, R3, R4 are each independently selected from -(C1-C12)-alkyl, -(C3-C12)- cycloalkyl, -(C3- C12)-heterocycloalkyl, -(C6-C20)-aryl, -(C3-C20)-heteroaryl; at least one of the R1, R2, R3, R4 radicals is a -(C3-C20)-heteroaryl radical; and R1, R2, R3, R4, if they are -(C1-C12)-alkyl, -(C3-C12)-cycloalkyl, -(C3-C12)- heterocycloalkyl, -(C6- C20)-aryl or -(C3-C20)-heteroaryl, may each independently be substituted by one or more substituents selected from -(C1-C12)-alkyl, -(C3-C12)-cycloalkyl, -(C3-C12)-heterocycloalkyl, -O-(C1-C12)- alkyl, -O-(C1-C12)- alkyl-(C6-C20)-aryl, -O-(C3-C12)-cycloalkyl, -S-(C1-C12)-alkyl, -S-(C3-C12)- cycloalkyl, -COO-(C1- C12)-alkyl, -COO-(C3-C12)-cycloalkyl, -CONH-(C1-C12)-alkyl, -CONH-(C3-C12)- cycloalkyl, -CO- (C1-C12)-alkyl, -CO-(C3-C12)-cycloalkyl, -N-[(C1-C12)-alkyl]2, -(C6-C20)-aryl, -(Cs-C20)-aryl-(C1-C12)- alkyl, -(C6-C20)-aryl-O-(C1-C12)-alkyl, -(C3-C20)-heteroaryl, -(C3-C20)- heteroaryl-(C1-C12)- alkyl, -(C3-C20)-heteroaryl-O-(C1-C12)-alkyl, -COOH, -SO3H, -NH2, halogen; and wherein no alcohol is added to the reaction mixture.
Patent CA-2981543-A1 (CA)
Inventor: GOLDENBERG DAVID M
IPC: G01N33/574
Filed: 2016-04-22
Abstract: Described herein are compositions and methods of use of anti-Trop-2 antibodies or antigen-binding fragment thereof to isolate, enrich, detect, diagnose and/or characterize circulating tumor cells (CTCs) from patients with a Trop-2 positive cancer. Preferably, the antibody is an RS7, 162-46.2 or MAB650 antibody. The compositions and methods are of use to detect, diagnose and/or treat metastatic Trop-2+ cancers, such as breast, ovarian, cervical, endometrial, lung, prostate, colon, rectum, stomach, esophageal, bladder, renal, pancreatic, thyroid, epithelial or head-and-neck cancer.
Patent CA-2982278-A1 (CA)
Title: Thrust bearing alignment
Inventor: GHARIB HOSSAM MOHAMED
IPC: E21B17/00
Filed: 2015-05-26
Abstract: An assembly for use in a wellbore can include a drill string having an outer housing and a thrust bearing sleeve positioned within the outer housing of the drill string. The assembly can also include a stationary thrust bearing positioned within the thrust bearing sleeve and coaxially around a mandrel extending through a longitudinal length of the thrust bearing sleeve. The assembly can further include an interlocking component including a first end coupled to the stationary thrust bearing and a second end positioned in a recessed portion of a housing of the drill string for preventing the stationary thrust bearing from rotating about a central axis of the mandrel, and for allowing the stationary thrust bearing to rotate about one or more axes perpendicular to the central axis. The assembly can include a flexible member for opposing a rotational force applied to the stationary thrust bearing by another thrust bearing.
Patent CA-2982409-A1 (CA)
Inventor: USTAV MART
IPC: C12Q1/18
Filed: 2016-04-11
Abstract: A U2OS-based model system using luciferase reporters to monitor the genome replication of alpha and beta HPVs is provided. A modified U2OS cell line is disclosed that expresses Firefly luciferase to measure toxicity of the screened compounds. In addition, provided are HPV18, HPV 16 and HPV5 marker genomes that express Renilla luciferase under the control of viral promoters used to measure changes in the viral copy number. This ready-to-use model system is capable of being used in high-throughput screens to identify compounds inhibiting initial amplification and stable maintenance as well as vegetative phase of various HPV subtypes.