baber/WOPTO huggingface dataset:
Patent CA-3020306-C (CA)
Title: Techniques for robustly predicting perceptual video quality
Inventor: AARON ANNE
IPC: H04N19/00
Filed: 2017-04-03
Granted: 2021-09-07
Abstract: In various embodiments, a quality trainer trains a model that computes a value for a perceptual video quality metric for encoded video content. During a pre-training phase, the quality trainer partitions baseline values for metrics that describe baseline encoded video content into partitions based on genre. The quality trainer then performs cross-validation operations on the partitions to optimize hyperparameters associated with the model. Subsequently, during a training phase, the quality trainer performs training operations on the model that includes the optimized hyperparameters based on the baseline values for the metrics to generate a trained model. The trained model accurately tracks the video quality for the baseline encoded video content. Further, because the cross-validation operations minimize any potential overfitting, the trained model accurately and consistently predicts perceived video quality for non-baseline encoded video content across a wide range of genres.
Patent CA-3021015-C (CA)
Inventor: BORREL PIERRE-JEROME
IPC: C21D9/56
Filed: 2017-03-22
Granted: 2021-03-23
Abstract: The subject matter of this invention is a method for the heat treatment of a metal strip (1), wherein the metal strip (1) is continuously preheated with the aid of hot gas (6) in a preheating zone (3) and subsequently further heat-treated in a reducing and/or oxidizing atmosphere in a directly fired furnace. According to the invention, the metal strip (1) is preheated in the preheating zone (3) by hot shielding gas (6), and before it enters the directly fired furnace (8) is heated further with an electrical heating system (5). The subject matter of this invention is also a furnace installation for carrying out the method according to the invention.
Patent CA-3021980-C (CA)
Title: Machine de traite mecanisee comportant un dispositif d'injection d'un produit de rincage de tuyau servant a acheminer le lait vers le reservoir de lait
Inventor: CABON ALAIN
IPC: B08B9/032
Filed: 2018-10-24
Granted: 2019-11-19
Abstract: Linvention concerne une machine de traite mécanisée qui comprend un dispositif dinjection sous pression dau moins un produit pour rincer le tuyau servant à acheminer le lait trait dune pince à un contenant de stockage du lait. Elle sert également à rincer la pince et les doublures qui sont connectées à celle-ci.
Patent CA-3023400-C (CA)
Title: Anastomosis devices
Inventor: SAMBANDAM SAKTHI
IPC: A61B17/11
Filed: 2015-05-01
Granted: 2021-08-31
Abstract: Implantable medical devices for connecting tissue layers, such as for connecting a gallbladder and a portion of a gastrointestinal tract to create an anastomosis, include a tubular structure having a plurality of apposition portions, a central portion, and a covering material. The devices are endoscopically deployable and may include open cells or undulating edges that facilitate a secure connection between the tissue structures.
Patent CA-3028009-C (CA)
Title: Method for producing a fibrous material
Inventor: SHAGAEV OLEG
IPC: D21B1/16
Filed: 2017-05-18
Granted: 2022-12-13
Abstract: The invention relates to a method for producing a fibrous material from lignocellulose from wood, preferably in the form of wood chips. The lignocellulose material is impregnated with a mixture of sodium sulfite and sodium bisulfite and subsequently undergoes a comminution process in a refiner. The invention is characterized primarily in that additionally chemicals from a mixture of sodium sulfite and sodium bisulfite are directly introduced into the refiner. Thus, optimal conditions can be set for both additive flows of chemicals such that the process can be operated in an energetically advantageous manner and corrosion and scale formation in the refiner and subsequent aggregates can be prevented as much as possible.
Patent CA-3032694-C (CA)
Inventor: HOEINK TOBIAS
IPC: E21B49/02
Filed: 2017-08-03
Granted: 2020-09-22
Abstract: An embodiment of a method for evaluating a schedule for removing a core sample includes generating a model of the core by applying a value of each of the input parameters, one or more of the input parameter values associated with an uncertainty range, and defining a proposed tripping schedule, and performing an evaluation including applying the proposed tripping schedule and a set of expected input parameter values to the model, estimating a core parameter and determining whether the tripping schedule is predicted to be successful by comparing the core parameter to selected core damage criteria. The method also includes iteratively repeating the evaluation, each evaluation being performed using a different combination of input parameter values than any other evaluation, and calculating a probability of success (POS) of the proposed tripping schedule based on a number of evaluations that result in the tripping schedule being predicted to be successful.
Patent CA-3033375-C (CA)
Inventor: VARRIANO-MARSTON ELIZABETH
IPC: B31B70/14
Filed: 2017-10-24
Granted: 2022-10-04
Abstract: An apparatus and method for producing microperforated patches for MAP includes drilling or punching microperforations through continuously advancing label stock. Holes can be drilled by at least one microperforating laser traversed across the label stock as it advances, a laser beam deflected or split using a servo-driven galvanometer, beam splitters, or a plurality of mirrors, or by drills mounted into a rotating die cylinder across which the stock passes as it is advanced. Numbers and sizes of microperforations can be adjusted by manipulation of laser control parameters, or by exchange of die cylinders. The laser can be a CO2 laser with between 10W and 100W output. The drills can be carbide drills. The label stock is typically 6-18 inches wide, and can include an adhesive covered by a release sheet. The stock to be microperforated can include separate rows of labels or can be suitable for die-cutting after microperforation.
Patent CA-3039669-C (CA)
Inventor: GUPTA ASHISH
IPC: E04H12/34
Filed: 2017-11-07
Granted: 2022-08-09
Abstract: Une installation de forage à tour érigée hydrauliquement du type latéral présente une sous-structure droite et une sous-structure gauche, l'installation présentant également un plancher d'installation de forage présentant une porte en V. Le côté du plancher d'installation comprend la porte en V définissant le côté de la porte en V du plancher, qui est parallèle à la structure droite. L'installation de forage à tour érigée hydrauliquement du type latéral présente en outre un mât comportant un côté ouvert délimitant un côté de la porte en V du mât. Le côté ouvert est orienté vers la face perpendiculaire à la sous-structure droite. Le mât est raccordé de façon pivotante au plancher et peut pivoter dans un sens parallèle au côté de la porte en V du plancher ou dans un sens perpendiculaire au côté de la porte en V du plancher.
Patent CA-3042048-C (CA)
Title: Sulfur-containing poly(alkenyl) ethers, prepolymers incorporating sulfur-containing poly(alkenyl) ethers, and uses thereof
Inventor: CUI WEIBIN
IPC: C08G75/12
Filed: 2017-11-03
Granted: 2021-07-20
Abstract: Sulfur-containing poly(alkenyl) ethers can be incorporated into the backbone of polythioether prepolymers and can be used as curing agents in thiol-terminated polythioether prepolymer compositions. Cured sealants prepared using compositions containing sulfur-containing poly(alkenyl) ether-containing polythioether prepolymers and/or sulfur-containing poly(alkenyl) ether curing agents exhibit improved physical properties suitable for use in aerospace sealant applications.
Patent CA-3062505-C (CA)
Inventor: LUGTIGHEID GERARDUS W
IPC: C01B3/02
Filed: 2010-01-27
Granted: 2021-08-31
Abstract: A method and a device for generating of hydrogen are provided with which an instantaneous release of hydrogen in considerable amounts is possible. The method comprises a one or two step mixing including injecting the fuel and an activator fluid into a reaction chamber. The device is adapted to be operated with such a method. Further, a fuel suitable for the use with such a method is provided, the fuel being based on a dry metal hydride or a dry metal borohydride being dispersed in a non-aqueous dispersion medium. Moreover, a method for (re-) fuelling the hydrogen generating device at a service station and a method for supplying a service station with fuel are provided.
Patent CA-3062669-C (CA)
Title: Soybean variety 5pdvd01
Inventor: SCHULTZE DENNIS
IPC: A23L11/00
Filed: 2019-11-26
Granted: 2021-11-16
Abstract: ABSTRACT A novel soybean variety, designated 5PDVD01 is provided. Also provided are the seeds of soybean variety 5PDVD01, cells from soybean variety 5PDVD01, plants of soybean 5PDVD01, and plant parts of soybean variety 5PDVD01. Methods provided include producing a soybean plant by crossing soybean variety 5PDVD01 with another soybean plant, methods for introgressing a transgenic trait, a mutant trait, and/or a native trait into soybean variety 5PDVD01, methods for producing other soybean varieties or plant parts derived from soybean variety 5PDVD01, and methods of characterizing soybean variety 5PDVD01. Soybean seed, cells, plants, germplasm, breeding lines, varieties, and plant parts produced by these methods and/or derived from soybean variety 5PDVD01 are further provided. CA 3062669 2019-11-26
Patent CA-3066517-C (CA)
Title: Communications method and apparatus
Inventor: HUANG HUANG
IPC: H04L5/00
Filed: 2019-01-14
Granted: 2023-02-21
Abstract: This application discloses a communications method and apparatus. The method includes:  obtaining, by a terminal device, downlink synchronization signal block index information; receiving, by the terminal device, information used to indicate an association relationship between a random access resource RO and a synchronization signal block; and accessing, by the terminal device, a network device based on the information on an RO corresponding to the synchronization signal block index information. This application further discloses a corresponding apparatus. A time-frequency location of a random access resource associated with each downlink synchronization signal is indicated, so that the terminal device obtains, through downlink synchronization, a time-frequency location for sending an uplink random access signal, to avoid a blind attempt of the terminal device and a beam mismatch of the network device occurring when the network device receives a random access signal, thereby improving efficiency.
Patent CA-3074312-C (CA)
Title: Detecting a mud motor stall
Inventor: NG CHOON-SUN JAMES
IPC: E21B4/02
Filed: 2020-03-02
Granted: 2020-08-11
Abstract: There is described an automated method of detecting a mud motor stall. During a drilling operation, a potential mud motor stall is determined to have occurred, based on drilling parameter data. In response thereto, potential mud motor stall data obtained from the drilling parameter data is compared to stored mud motor stall data associated with mud motor stalls. Based on the comparison, the potential mud motor stall may be confirmed or not confirmed as a mud motor stall.
Patent CA-3077269-C (CA)
Title: Procede permettant d`eviter un impact sans perte de controle et systeme d`evitement d`impact sans perte de controle
Inventor: ROSENBERG NICKY
IPC: B64D45/04
Filed: 2020-03-27
Granted: 2020-12-22
Abstract: Une méthode pour éviter limpact sans perte de contrôle (CFIT) comprend une étape visant à doter un aéronef dun capteur surveillé par radar positionné dans un sens angulaire dirigé vers lavant et vers le bas, de sorte à détecter les objets au sol devant laéronef. Le radar doit avoir une portée dau moins 10 km. Une unité de traitement surveille le capteur surveillé par radar. Un affichage reste en mode inactif jusquà ce que le capteur surveillé par radar détecte un objet au sol correspondant aux paramètres prédéterminés. Lorsque le capteur détecte un tel objet, lunité de traitement est programmée pour commuter laffichage en mode actif et afficher une représentation graphique de lobjet au sol. La méthode met le pilote en alerte avec un avertissement accentué et axé suffisamment tôt pour lui permettre de prendre la mesure dévitement appropriée pour éviter lobstacle au sol.
Patent CA-3080140-C (CA)
Inventor: MULDOON JOSEPH
IPC: A61B5/15
Filed: 2015-10-14
Granted: 2023-04-04
Abstract: Un assemblage de transfert de fluide comprend un premier dispositif de transfert de fluide et un deuxième dispositif de transfert de fluide, ce dernier pouvant être couplé au premier. Le premier dispositif de transfert de fluide comprend une structure dinterface. Le deuxième dispositif de transfert de fluide comprend une structure dinterface qui est complémentaire à la structure dinterface du premier dispositif de transfert de fluide. Un procédé déchantillonnage dune source de fluide comprend le raccord de lassemblage de transfert de fluide à la source de fluide, le deuxième dispositif de transfert de fluide se déplaçant de manière coulissante avec le premier dispositif de transfert de fluide au moyen des structures dinterfaces, ainsi que le tirage dun échantillon à partir de la source de fluide dans le deuxième dispositif de transfert de fluide au moyen du premier dispositif de transfert de fluide.
Patent CA-3081105-C (CA)
Title: Safe transport and storage of energy storage devices
Inventor: NIZIOL CHESTER STANLEY
IPC: H01M50/242
Filed: 2019-09-23
Granted: 2021-06-01
Abstract: A method of transporting at least one energy storage device comprising the step of housing at least one energy storage device in a cassette comprising: a hollow casing for receiving at least one energy storage device; a top cap assembly received at one end of the hollow casing and an end cap assembly received at another end of the hollow casing; electronic circuitry housed within the end cap assembly, the electronic circuitry comprising at least one receptacle associated with each of the at least one energy storage devices, the at least one receptacle being reversibly mateable with at least one plug associated with an external device such that the cassette is received by the external in a first orientation and a second orientation; and electrically isolating the at least one energy storage devices from each other by individually coupling the at least one energy storage device to the electronic circuitry..
Patent CA-3081380-C (CA)
Inventor: YAN LIBO
IPC: F25B41/31
Filed: 2019-06-03
Granted: 2023-01-24
Abstract: A two-pipe enhanced vapor injection outdoor machine and a multi-split system. The two-pipe enhanced vapor injection outdoor machine comprises: an outdoor heat exchanger (10) and a second interface (14); an enhanced vapor injection compressor (16), comprising an air outlet (162), an air return port (164), and an injection port (166); a changing-over component (18), comprising a first end to a fourth end; a supercooler (20) comprising a main heat-exchange flow path and an auxiliary heat-exchange flow path which are communicated with each other, the main heat-exchange flow path being connected to the second interface (14), and the auxiliary heat-exchange flow path being connected to the injection port (166); and a throttle component (22), one end of the throttle component (22) being connected to an outlet of the main heat-exchange flow path, and the other end being connected to an inlet of the outdoor heat exchanger (10).
Patent CA-3089398-C (CA)
Inventor: SCHILTZ JOHN D
IPC: B25B13/46
Filed: 2019-02-07
Granted: 2022-07-19
Abstract: A tool housing and method for making the same are disclosed. The tool housing can include upper and middle portions that are fully machined and coupled to one another. The tool housing can also include a lower housing that is partially machined, coupled to the remaining housing portions, and then fully machined. In doing so, the machining operation is eased and the portions of the housing are better aligned with one another.
Patent CA-3105032-C (CA)
Inventor: NOWAK LEE
IPC: B65D5/22
Filed: 2019-08-01
Granted: 2023-03-14
Abstract: A container for holding one or more articles includes a plurality of panels for extending at least partially around an interior of the container. The plurality of panels includes a front panel, a back panel, at least one side panel, a bottom panel, and a divider panel separably connected to a panel of the plurality of panels. The divider panel is pivotable relative to the panel of the plurality of panels to define a compartment in the interior of the container.
Patent CA-3105446-C (CA)
Title: Appareil et procede de filtrage en codage video
Inventor: STEPIN VICTOR ALEXEEVICH
IPC: H04N19/129
Filed: 2019-07-02
Granted: 2023-04-11
Abstract: L'invention concerne un filtre destiné au codage vidéo, le filtre étant configuré pour traiter une trame reconstituée en vue de la génération d'une trame reconstituée filtrée, et la trame reconstituée comportant une pluralité de pixels. Le filtre comprend un ou plusieurs processeurs configuré pour: balayer un pixel courant du bloc reconstitué et ses pixels voisins du pixel courant selon un modèle de balayage prédéfini; obtenir des composantes de spectre en effectuant une transformation pour le pixel courant et ses pixels voisins; obtenir des composantes de spectre filtrées sur la base d'un paramètre de filtrage et des composantes de spectre; obtenir des pixels filtrés en effectuant une transformation inverse pour les composantes de spectre filtrées; et générer un bloc reconstitué filtré sur la base des pixels filtrés. Le filtre décrit permet d'améliorer le rendement du codage vidéo.
Patent CA-3109488-C (CA)
Inventor: GRANRYD ERIK GUSTAV ULRIK
IPC: F28D9/00
Filed: 2017-02-16
Granted: 2021-06-08
Abstract: Abrégé Un échangeur de chaleur qui permet déchanger de la chaleur entre un premier milieu et un second milieu est décrit. Léchangeur de chaleur comprend un empilement de plaques qui ont chacune un plan principal et une direction longitudinale principale. Chaque plaque a une première surface déchangeur de chaleur qui sétend parallèlement au plan principal et qui est disposée pour être en contact avec le premier milieu, sécoulant le long de la première surface dans une première direction découlement; et une seconde surface déchangeur de chaleur qui sétend parallèlement au plan principal et qui est disposée pour être en contact avec le second milieu, sécoulant le long de la seconde surface dans une seconde direction découlement. La première surface déchangeur de chaleur comprend des moulures protubérantes définissant au moins deux canaux parallèles et à extrémité ouverte sétendant dans la première direction découlement. La seconde surface déchangeur de chaleur comprend une pluralité de fossettes protubérantes disposées dans lesdits canaux entre des paires respectives voisines desdites moulures. Les plaques adjacentes dans lempileur sont brasées ensemble. Date reçue/Date Received 2021-02-18
Patent CA-3111166-C (CA)
Inventor: CHAIKO DAVID J
IPC: C22B3/02
Filed: 2019-08-27
Granted: 2021-07-13
Abstract: A method for removing sulfate iron-containing compounds from a low- to moderate-temperature metal sulfide leach circuit (1) is disclosed. A reactor (6) within a chloride leach circuit (5) and which is preferably maintained at a temperature between 20 and 150 degrees Celsius may be provided with a catalyst (4) comprising a material selected from the group consisting of: colloidal hematite, colloidal goethite, particulate containing FeOOH, particulate containing a-FeOOH, particulate containing ?-FeOOH, particulate containing Fe2O3, particulate containing a-Fe2O3, particulate containing ?-Fe2O3, particulate containing Fe3O4, particulate containing Fe(OH)SO4, and a combination thereof. The catalyst (4) may also be used with heap leach and/or dump leach circuits (22), without limitation. Methods for using and generating the catalyst (4) are also disclosed. In some embodiments, the catalyst (4) may be used as an anti-frothing agent (e.g., for zinc leaching, without limitation).
Patent CA-3115273-C (CA)
Title: Systems and methods for identifying chromosomal abnormalities in an embryo
Inventor: BURKE JOHN
IPC: G16B20/10
Filed: 2019-10-07
Granted: 2023-08-08
Abstract: A method for identifying chromosomal abnormalities in an embryo, is disclosed. Sample genomic sequence information obtained from an embryo is received, wherein the sample genomic sequence information is comprised of a plurality of genomic sequence reads. The sample genomic sequence information is aligned against a reference genome. The sample genomic sequence information is normalized against baseline genomic sequence information to correct the sample genomic sequence information for locus effects and generate a normalized sample genomic sequence information dataset. One or more correction factors derived from a regression analysis of error factors is applied to the normalized sample genomic sequence information dataset to correct for technical effects and generate de-noised sample genomic sequence information dataset. Copy number variations in the de-noised sample genomic sequence information dataset is identified when a frequency of genomic sequence reads aligned to a chromosomal position on the reference genome deviates from a frequency threshold.
Patent CA-3126384-C (CA)
Inventor: BIERNAT PAWEL
IPC: A61K47/20
Filed: 2020-01-10
Granted: 2023-10-24
Abstract: La présente invention concerne un support pharmaceutique pour substances actives caractérisé en ce qu'il contient un solvant aprotique fortement solvatant dans le groupe des sulfoxydes, un amide d'acide carbonique, et une huile végétale ayant une teneur élevée en acides gras insaturés, ainsi qu'une composition pharmaceutique contenant ce support.
Patent CA-3132444-C (CA)
Title: Neuroprotective liposome compositions and methods for treatment of stroke
Inventor: Huang shao-ling
IPC: A61K9/127
Filed: 2013-08-09
Granted: 2023-11-07
Abstract: ABSTRACT NEUROPROTECTIVE LIPOSOME COMPOSITIONS AND METHODS FOR TREATMENT OF STROKE 1001131 Methods for the treatment of stroke, such as stroke of undetermined origin, by administration of xenon (Xe)-loaded liposome compositions are provided. In some aspects, Xe is encapsulated in echogenic liposomes and release of Xe can be enhanced by application of ultrasound stimulation. Compositions for use in treating stroke, such as liposomes loaded with Xe or Xe in combination with H2 or H2S, are also provided. - 45 - Date Recue/Date Received 2021-09-29
Patent NL-126876-C (NL)
IPC: H04L9/18
Abstract: 1,056,392. Data transmission. PATELHOLD PATENTVERWERTUNGS- & ELEKTRO-HOLDING A.G. July 29, 1965 [July 31. 1964], No. 32456/65. Heading H4P. Digital data is ciphered by algebraic addition of groups of data pulses with equal length groups of cipher pulses. Any carry digit resulting from addition of the highest digits is suppressed at the transmitter. At the receiver the reverse process takes place, the carry digit being reinstated if the result would otherwise be negative. Preferably the ciphered data is converted to analogue form for transmission.
Patent RU-544240-C (RU)
Inventor: ANTONOV A A
IPC: C07C2/08
Filed: 1974-07-24
Granted: 1992-11-15
Abstract: СПОСОБ ПОЛУЧЕНИЯ ОЛЕФИНО- ВЫХ УГЛЕВОДОРОДОВ димеризацией илисодимеризацией олефинов в присутствии катализатора, представл ющего собой полимер, содержащий атомы никел , комплексно св занные с электронодонорными группами полимера, и сокатализатора-алю- минийорганического соединени , отличающийс  тем, что, с целью повышени  эффективности процесса, используют катализатор, полимер которого представл ет собой набухающий в растворителе привитой сополимер полимера, выбранного из группы, содержащей натуральный каучук, эти- ленпропилендиеновые полимеры, полимеры диена и его сополимеры с другими мономерами и кремнийорганические полимеры, содержащие винильные группы, с 4-винил пиридином, содержащи-й 0.5-40 вес.% фрагментов поли-4-винилпиридина.