baber/WOPTO huggingface dataset:
Patent CA-2984819-C (CA)
Title: Method and system for computer graphics rendering
Inventor: Douglas shane
IPC: G06T17/00
Filed: 2016-05-11
Granted: 2023-10-10
Abstract: A method and system of computer graphics rendering implemented upon a processor in communication with a memory device storing a data comprises: loading a data structure representing at least a part of a scene in world space for display into the processor; a transform module transforming the data structure from world space to clip space; a dividing module subdividing the data structure in clip space so as to form child data structures; and a testing module testing which of the plurality of child data structures are within a viewing frustum, so that child data structures outside of the viewing frustum are discarded and a plurality of remaining nodes are retained. The plurality of remaining data structures are subsequently subdivided and tested until the plurality of remaining data structures do not overlap with the viewing frustum. A display module processing the plurality of remaining data structures for generation of an image on a display device.
Patent CA-2996751-C (CA)
Inventor: LEVOY MARC STEWART
IPC: H04N5/341
Filed: 2016-11-30
Granted: 2018-12-18
Abstract: The present disclosure relates to methods and systems that may reduce pixel noise due to defective sensor elements in optical imaging systems. Namely, a camera may capture a burst of images with an image sensor while adjusting a focus distance setting of an optical element. For example, the image burst may be captured during an autofocus process. The plurality of images may be averaged or otherwise merged to provide a single, aggregate image frame. Such an aggregate image frame may appear blurry. In such a scenario, '"hot" pixels, "dead" pixels, or otherwise defective pixels may be more easily recognized and/or corrected. As an example, a defective pixel may be removed from a target image or otherwise corrected by replacing a value of the defective pixel with an average value of neighboring pixels.
Patent CA-2999588-C (CA)
Inventor: LIU BING
IPC: G21C21/10
Filed: 2016-01-21
Granted: 2021-05-04
Abstract: Abstract Disclosed is a spherical fuel element forming apparatus, comprising a fuel area forming system, a fuel-free area shaping system and a green sphere pressing system connected sequentially. The fuel area forming system is used for evenly mixing a core sphere substrate powder with nuclear fuel particles and then pressing same into core spheres. The fuel-free area shaping system is used for preparing a spherical fuel element from the core spheres covered by a fuel-free substrate powder. The green sphere pressing system is used for pressing the spherical fuel elements into green spheres, The spherical fuel element forming apparatus is distributed according to a technical process flow line operation, and is compact in structure and convenient to operate. Operation of the apparatus is logical and easily realizes automation. Sphere blanks after being finally pressed are high in sphericity, fuel element cost is lowered, and the finished product rate is high. WSLEGAL\079768\00002µ22570781v1 CA 2999588 2019-07-16
Patent CA-3001122-C (CA)
Inventor: YARUS JEFFREY MARC
IPC: E21B43/26
Filed: 2015-11-10
Granted: 2020-09-08
Abstract: Fracture networks are simulated using a large triangle mesh size for large fractures and a smaller triangle mesh size for small fractures. Input data defining parameters of one or more fractures are input, the fractures being comprised of a triangle mesh. A first triangle mesh size for the fractures is determined based upon the input data. A second smaller triangle mesh size is then determined based upon the input data. The fracture network is then simulated using the large and small triangle mesh sizes.
Patent CA-3001596-C (CA)
Inventor: KOEPKE MICHAEL
IPC: C12P7/26
Filed: 2016-10-13
Granted: 2019-09-17
Abstract: La présente invention concerne une bactérie génétiquement modifiée qui comprend une voie de fermentation à production d'énergie, et des procédés associés. En particulier, l'invention concerne une bactérie qui comprend une phosphate butyryltransférase (Ptb) et une butyrate kinase (Buk) (Ptb-Buk) qui agissent sur des substrats étrangers pour produire une grande variété de produits et d'intermédiaires. Dans certains modes de réalisation, la présente invention concerne l'introduction de Ptb-Buk dans un microoorgansime à fixation de C1 capable de produire des produits à partir d'un substrat gazeux.
Patent CA-3002867-C (CA)
Inventor: CARTER STEVEN PAUL
IPC: A47L5/30
Filed: 2016-10-21
Granted: 2024-01-09
Abstract: A surface cleaning head with dual rotating agitators (e.g., a leading roller and a brush roll) may be used to facilitate capturing of debris in the air flow into a suction conduit on the underside of the surface cleaning head. The leading roller is generally positioned adjacent to and in advance of the opening of the suction conduit. The rotating brush roll may be located in the suction conduit with the leading roller located in front of and spaced from the brush roll, forming an inter-roller air passageway therebetween. The leading roller may provide a softer cleaning element than the brush roll and may also have an outside diameter that is less than the outside diameter of the brush roll. The surface cleaning head may also include debriding protrusions contacting the leading roller and/or a leading bumper that extends in front of the leading roller.
Patent CA-3004552-C (CA)
Inventor: BALADI MEHDI MILANI
IPC: F01D17/02
Filed: 2018-05-10
Granted: 2022-01-18
Abstract: Un aéronef peut comprendre un moteur, un circuit de climatisation, une commande de moteur et plusieurs capteurs qui captent des paramètres du moteur ou de laéronef. Le fonctionnement du moteur ou de laéronef peut être mis à jour en temps réel en fonction des entrées provenant des capteurs, y compris les paramètres de fonctionnement ou de gestion du débit dair.
Patent CA-3008122-C (CA)
Inventor: FRIESEN MICHAEL I J
IPC: A01D90/10
Filed: 2018-06-13
Granted: 2023-10-03
Abstract: An agricultural wagon, for example a grain cart, of the type including an upright unload auger at the front end of the grain receiving bin which can be pivoted between left side and right side discharge positions, further includes a gearbox supported at the bottom end of the unload auger. The gearbox has a main shaft directly coupled to the unload auger. An input shaft of the gearbox, coupled to the main shaft by gear reducing bevel gears, receives an input rotation from a drive source external of the gearbox, for example the PTO of a tractor, for driving the main shaft and the unload auger. A second pair of bevel gears transfer some of the input rotation of the main shaft to an output shaft of the gearbox which is connected to a lower auger along the bottom of the grain receiving bin.
Patent CA-3027406-C (CA)
Title: Fuel cell separator
Inventor: SEGUCHI TSUYOSHI
IPC: H01M8/0245
Filed: 2018-12-13
Granted: 2021-05-11
Abstract: = Abstract A method for manufacturing a fuel cell separator that ensures an improved corrosion resistance under usage environment of a fuel cell and restraining an increase of a contact resistance with a power generation unit by enhancing a sticking force of a conductive carbon filrn formed on a surface of a titanium substrate is provided. The fuel cell separator includes a conductive carbon film formed on a contact portion in contact with a power generation unit of the fuel cell. First, a titanium substrate that has a plurality of projecting portions formed corresponding to a shape of the contact portion and recessed portions for gas flow channels formed between the projecting portions is prepared. Next, a heat treatment is performed on the titanium substrate in a state where a carbon sheet is brought in contact with the projecting portions such that carbon of the carbon sheet diffuses in the projecting portions.
Patent CA-3035291-C (CA)
Inventor: LEUCHS BARBARA
IPC: C12N5/00
Filed: 2017-09-12
Granted: 2022-05-03
Abstract: L'invention concerne un procédé optimisé de production de parvovirus comprenant un milieu essentiellement sans sérum qui est approprié pour augmenter la production de parvovirus par comparaison avec un milieu standard, de préférence pour la production du PV H-1.
Patent CA-3035417-C (CA)
Inventor: BRUUN HEIDI ZIEGLER
IPC: A61K9/68
Filed: 2019-03-01
Granted: 2021-06-01
Abstract: 85124220 ABSTRACT The present invention relates to a method of producing a tableted chewing gum composition for oral administration of cannabinoids, the method comprises the steps of: i) feeding a gum .. composition comprising water-insoluble gum base into an extruder from one or more feeding inlets, ii) pressurizing the gum composition in the extruder while controlling temperature and pressure of the gum composition, iii) extruding the gum composition through a die means, iv) cutting the extruded gum composition in a liquid filled chamber, thereby obtaining a first population of particles comprising water-insoluble gum base, v) including the first population of particles with a second population of particles comprising water-soluble chewing gum ingredients and one or more cannabinoids, the second population of particles being free of water-insoluble gum base, thereby obtaining a chewing gum composition and vi) tableting the chewing gum composition in a tablet pressing apparatus, thereby obtaining a tableted chewing gum composition. Date Recue/Date Received 2020-06-17
Patent CA-3044103-C (CA)
Title: Inspection thermographique infrarouge robotisee pour structures composites unifiees
Inventor: ENGELBART ROGER W
IPC: G01N21/88
Filed: 2019-05-23
Granted: 2023-10-17
Abstract: Il est décrit un système et une méthode dinspection non destructive dune structure composite unifiée. Le système comprend une caméra thermographique infrarouge et un chariot qui peuvent être fixés sur les cadres adjacents de la structure composite unifiée, par exemple. Le chariot peut se déplacer le long des cadres tandis que la caméra thermographie infrarouge recueille et analyse des images thermographiques du cadre, du revêtement et des raidisseurs. Le chariot peut se déplacer sur dautres cadres et linspection peut se poursuivre jusquà ce que la structure composite unifiée ait été complètement inspectée.
Patent CA-3044641-C (CA)
Title: Commande optimisee d'un dispositif de chauffage pour un secheur d'air
Inventor: WRIGHT ERIC C
IPC: B01D53/04
Filed: 2016-12-16
Granted: 2020-04-07
Abstract: La présente invention concerne un sécheur d'air comportant un dispositif de chauffage associé à ses soupapes d'entrée et de sortie pour éviter de geler à des températures froides. Le sécheur d'air comprend un capteur de température associé au bloc soupape et un dispositif de commande qui peut inhiber le fonctionnement des soupapes lorsque la température atteint un seuil prédéterminé jusqu'à ce que le dispositif de chauffage puisse suffisamment réchauffer le bloc de soupape. Pour empêcher une surchauffe du dispositif de chauffage, le dispositif de commande peut régler le rapport cyclique du dispositif de chauffage lorsque les températures d'air d'entrée augmentent.
Patent CA-3050827-C (CA)
Title: Aryl hydrocarbon receptor (ahr) modulator compounds
Inventor: STEENECK CHRISTOPH
IPC: C07D471/04
Filed: 2018-02-01
Granted: 2021-09-07
Abstract: The present invention relates to compounds which can act as aryl hydrocarbon receptor (AhR) modulators and, in particular, as AhR antagonists. The invention further relates to the use of the compounds for the treatment and/or prophylaxis of diseases and/or conditions through binding of said aryl hydrocarbon receptor by said compounds.
Patent CA-3072783-C (CA)
Inventor: LI LEI
IPC: C09D1/00
Filed: 2018-09-25
Granted: 2022-05-03
Abstract: La présente invention concerne une composition pour revêtement sol-gel anticorrosion durcissable à température ambiante pour un substrat métallique, comprenant un sol-gel de nanoparticules de zirconate-silice à base d'eau stabilisé à l'acide carboxylique ou au pentane-2,4-dione, qui est combiné à un glycidoxyalkyl-alkyoxysilane avant revêtement sur un substrat métallique. Le revêtement est chimiquement durci sur le substrat métallique pour former une couche de protection contre la corrosion.
Patent CA-3082798-C (CA)
Title: Roller cart for excavation support structures and methods for using same
Inventor: CHILTON RONALD W
IPC: E02D17/08
Filed: 2018-11-16
Granted: 2020-12-15
Abstract: A roller cart and methods for installing in an excavation support system. The roller cart can include a generally vertical back plate having a front surface, a back surface, a top end, and a bottom end. A  generally horizontal base plate, having a top side and a bottom side, can be attached to the back plate at about a 90-degree angle, proximate the bottom end of the back plate. A first side plate and a second side plate that are generally L-shaped, having a generally vertical top portion, and a bottom portion that is generally perpendicular to the top portion can be attached to and generally perpendicular to the back surface of the back plate. The bottom portion of both side plates can be attached to and generally perpendicular to the bottom side of the base plate. The first side plate and the second side plate can be generally parallel to one another. A first plurality of guide plates can be attached to, and generally perpendicular to, the generally vertical top portion of the first side plate, and a second plurality of guide plates can be attached to, and generally perpendicular to, the generally vertical top portion of the second side plate. At least one roller can be connected to the back plate and extending from the back surface thereof. The roller acts as a contact point and ball bearing to compensate for any angular deviations from the vertical and straight lines of the excavation structure.  This significantly eases installation and removal, and greatly reduces the time to install and remove the cart.
Patent CA-3084618-C (CA)
Inventor: TAKASHITA TAKUYA
IPC: B22F1/17
Filed: 2018-11-30
Granted: 2023-03-07
Abstract: L'invention fournit une poudre d'acier allié partiellement dispersée qui est exempte de Ni, Cr et Si, et qui est présente d'excellentes propriétés de fluidité, d'aptitude au moulage et de compressibilité. Plus précisément, l'invention concerne une poudre d'acier allié partiellement dispersée excellente en termes de propriétés de fluidité, d'aptitude au moulage et de compressibilité, qui telle qu'un Mo est dispersé et mis en adhésion à la surface d'une poudre à base de fer. La teneur en Mo de cette poudre d'acier allié partiellement dispersée est comprise entre 0,2 et 2,0% en masse, et son diamètre médian (D50) en termes de poids est supérieur ou égal à 40µm. Parmi les particules contenue dans ladite poudre d'acier allié partiellement dispersée, la valeur moyenne en nombre du degré d'enveloppement surfacique défini par (surface transversal particulaire / surface interne d'enveloppe), est comprise entre 0,70 et 0,86 pour les particules de diamètre équivalent de cercle compris entre 50 et 200µm.
Patent CA-3086284-C (CA)
Inventor: UENO HIROSHI
IPC: B23C5/12
Filed: 2017-12-22
Granted: 2022-05-31
Abstract: L'invention concerne un outil en forme de T (10) configuré en fixant une tête (30) ayant des lames de coupe (36, 38) à une tige cylindrique (20), la tige (20) étant en carbure cémenté et ayant un filetage mâle effilé (24) formé au niveau d'une partie d'extrémité de pointe de celui-ci, le filetage mâle effilé (24) devenant plus petit en diamètre vers l'extrémité de pointe, et la tête (30) étant en acier et ayant un filetage femelle conique (50) formé à l'intérieur de celui-ci, le filetage femelle conique (50) venant en prise avec le filetage mâle effilé (24).
Patent CA-3089892-C (CA)
Inventor: WINNARD STANLEY D
IPC: B25H3/04
Filed: 2017-03-31
Granted: 2023-08-01
Abstract: ABRÉGÉ : Il est décrit un dispositif de rangement de douilles permettant de maintenir, de manière libérable et réglable, des supports de douilles. Le dispositif de rangement comprend un ensemble rail sétendant longitudinalement, caractérisé par un canal généralement en forme de U. Une pluralité de supports de douilles sont positionnés dans le canal et sengagent de manière coulissante dans celui-ci. Chaque support de douilles comprend un ensemble de détente permettant de verrouiller une douille de manière libérale. Une pluralité déléments dattache sont fixés à lensemble rail ou à des colonnes de montage. Les éléments dattache portent des indices didentification de douilles et sont positionnés sur les colonnes de montage au moyen dune ouverture. Un mécanisme de positionnement est prévu pour positionner sélectivement les supports de douilles individuels dans le canal. Date reçue/Date Received 2020-08-12
Patent CA-3101887-C (CA)
Title: Automated dental articulator and method for training and practicing dental procedures
Inventor: MADDAHI YASER
IPC: A61C19/00
Filed: 2020-12-08
Granted: 2023-05-23
Abstract: 38 ABSTRACT An automated dental articulator training system has one or more apprectice's workstations that use data acquired from an instructor's workstation. The instructor's workstation has a dental articulator including teeth, gingiva, a palate, and mechanism; a video streaming system; a set of actuators to drive the mechanism; a set of sensory systems to sense angular or linear velocity or displacement of the mechanism; a data storage unit; and a software showing statistical and graphical information of the system while a dental procedure is performed by an instructor or an apprentice. The apprectice's workstation articulator excludes the video streaming system, but is otherwise identical. The dental articulator training 1 0 .. system includes a processing unit to operate the actuation system according to the values set by the instructor or each apprectice. Alternatively, the training system provides the apprectices with audiovisual feedback from the instructor's workstation along with the data of the actuators at the instructor's workstation. Date Recue/Date Received 2020-12-08
Patent CA-3101995-C (CA)
Title: Auto-insert injector
Inventor: SWANSON KEVIN
IPC: A61M5/20
Filed: 2019-06-07
Granted: 2023-10-10
Abstract: In one embodiment there is an injector comprising a housing, a medicament chamber, a shell, a needle guard, a first member, and an actuation assembly. The shell may be within the housing and may have a cavity to receive at least a portion of the medicament chamber. The shell may be moveable with respect to the housing from an initial position to an injecting position. The shell may include a flexible arm moveable between an engaged position and a disengaged position. The needle guard may be moveable with respect to the shell. The needle guard may move the first member with respect to the housing as the needle guard moves from the extended position to the retracted position. The actuation assembly may move the shell from the initial position to the injecting position when the first member moves with respect to the housing.
Patent RU-1342302-C (RU)
Inventor: PANOV N N
IPC: G09B9/08
Filed: 1985-11-19
Granted: 1995-06-27
Abstract: FIELD: aviation technique. SUBSTANCE: a summed signal of a current angle of pitching from the pickup 31 is being taken off an output of the adder 17 to be fed on the drive unit 8, whose electric motor 14 rotates the movable frame 4 with the circular film 3, having a horizon line image, by a pitching up angle value, equal to a current and a predetermined values of pitching up illusion. EFFECT: enhanced reliability of simulation. 3 cl, 3 dwg
Patent RU-1808900-C (RU)
Inventor: NECHAENKO KARL YU
IPC: E02B8/06
Filed: 1988-07-27
Granted: 1993-04-15
Abstract: Изобретение относитс  к гидротехническому  и гидромелиоративному строительству , в частности к водосбросным  сооружени м. Цель изобретени  - повышение  надежности и снижение стоимости водосброса . Водослив содержит  носок-трамплин и водобойный колодец. В  водобойном колодце установлена вертикальна  стенка, преп тствующа  вымыву  грунта основани  в нижний бьеф. 1 з.п,ф-лы,  б ил.
Patent RU-1821142-C (RU)
Inventor: BONDAREV IGOR P
IPC: A61B5/16
Filed: 1989-08-14
Granted: 1993-06-15
Abstract: Изобретение относитс  к медицине, а  именно к гигиене труда. Способ позвол ет вы вить пожарных дл  работы в экстремальных  услови х. Дл  этого исследование  провод т после функциональной нагрузки.  измер ют амплитуду Р-зубца ЭКГ, амплитуду  Т-зубца ЭКГ при дозированной умственной  нагрузке, критическую частоту сли ни   световых мельканий, нижнее артериальное  давление, врем  корректурной пробы, оценивают  самочувствие и активность по тесту  САН, определ ют диагностические коэффициенты , рассчитывают их сумму и при величине  больше нул  определ ют пожарных,  способных работать в экстремальных услови х . 2 табл.
Patent RU-1775409-C (RU)
Inventor: OSMANOV TAREL O
IPC: C08F20/56
Filed: 1990-02-21
Granted: 1992-11-15
Abstract: Изобретение относитс  к получению водорастворимых  полимеров акриламида и  может быть использовано в технологи х  очистки питьевой и сточных вод, в нефтедобыче  и др. Изобретение позвол ет получить  полиакриламид или его сополимер с акрила-  том натри  с повышенной (до 13,6-106) молекул рной  массой и улучшенными  свойствами (скрин-фактор до 45,6). Эффект  достигаетс  за счет проведени  полимеризации  в присутствии динатриевой соли эти-  лендиаминтетрауксусной кислоты (Трилона  Б) в количестве 0,0005-0,50% от массы мономера . 1 з.п.ф-лы, 1 табл.
Patent RU-1798659-C (RU)
Inventor: LAPOTKO DMITRIJ O
IPC: G01N33/483
Filed: 1989-12-11
Granted: 1993-02-28
Abstract: Изобретение относитс  к лазерной медицинской  технике, а точнее к оптическим and ИИ  меким способам определени  размеров и состо ни  клеток в цитологии, преимущественно  клеток крови. В соответствии со способом  на клетку крови воздействуют пробным лазерным  пучком и дополнительным импульсом  лазерного излучени  на длинах волн,  обеспечивающих эффективное поглощение  энергии импульса веществом, характеризующим  данный тип и состо ние клеток, после  чего фиксируют вызванное этим воздействием  изменение параметров прошедшего  пробного излучени , причем энергию импульса  накачки выбирают так, чтобы исключить  повреждение клетки.
Patent RU-1718671-C (RU)
Inventor: ARUSTAMOV A E
IPC: G21F9/24
Filed: 1990-03-16
Granted: 1993-11-30
Abstract: Изобретение относитс  к защите окружающей  среды, а точнее к обезвреживанию твердых высокоактивных  отходов на специальных станци х захоронени  При вктаочении высокоактивных отходов  в металлические матрицы получают развитую поверхность  металлобпока. Дл  этого на цилиндрической  поверхности колодца дл  захоронени  выполн ют  радиаторные выемки. В объеме колодца  размещают металлическую сетчатую конструкцию,  не соприкасающуюс  со стенками колодца где  размещают твердые высокоактивные отходы и заливают  расплавом матричного металла. 2 злф-пы,  1 ил.
Patent RU-1773685-C (RU)
Inventor: SEMENOV SERGEJ A
IPC: B23Q16/02
Filed: 1990-04-10
Granted: 1992-11-07
Abstract: Использование: в области машиностроени , в частности в многопозиционных  станках и сборочных автоматах. Сущность  изобретени : при включении общего привода  11 поворота и фиксации планшайбы 3  вращение передаетс  жестко св занным  между собой кулачкам  7 и 8. При этом кулачок  8, поворачива сь относительно неподвижного  ролика 9, перемещаетс  в осевом направлении. Вместе с кулачками 7  и 8 происходит перемещение подпружиненного  штока фиксатора- 12, установленного  внутри кулачков 7 и 8 с возможностью поворота  относительно последних и соосно им.  За врем  поворота кулачков 7 и 8 обеспечиваетс  вывод наконечника фиксатора, выполненного  в виде упругой пластины 14,  размещенной в пазах корпуса 1, из конического  гнезда 4 планшайбы 3 и перевод его в  новое угловое положение за счет взаимодействи  кулачка 7 с делительными элементами  6 планшайбы 3. При обратном  вращении кулачков 7 и 8 они перемещаютс   в противоположном направлении и кулачок  7 выходит из зоны контакта с делительными  элементами б планшайбы 3. котора  фиксируетс  упругой пластиной 14. 5 ил. со