baber/WOPTO huggingface dataset:
Patent CA-3024819-C (CA)
Title: Method for differentiating between background and foreground of scenery and also method for replacing a background in images of a scenery
Inventor: VONOLFEN WOLFGANG
IPC: H04N5/272
Filed: 2011-08-16
Granted: 2022-04-12
Abstract: A method for differentiating between background and foreground of a scenery in images recorded by an electronic camera, the background showing an arbitrary image coded with a coding such that the image is visible for a direct observer of the background, and the background being differentiated from the non-coded foreground in a signal produced by an image sensor, recording the images, of the camera by means of the coding, wherein the coding comprises the background displaying the image only with colours selected from at least one, range of the visible spectrum at a spacing from each other, and light emanating from the background running through a colour filter before impinging on the image sensor, which colour filter filters out or tones down these ranges of the visible spectrum, and letting other ranges of the visible spectrum pass through without being toned down.
Patent CA-3031460-C (CA)
Inventor: STEARNS JARED M
IPC: F24F1/0358
Filed: 2019-01-24
Granted: 2019-08-20
Abstract: Un déshumidificateur portatif comprend une armoire, un ventilateur, un système de déshumidification et un compresseur. Larmoire comprend un côté avant et un côté arrière opposé au côté avant, une entrée découlement dair située sur un premier côté de larmoire, et une sortie découlement dair située sur un second côté de larmoire qui est opposée au premier côté. Le système de déshumidification comprend un évaporateur secondaire situé à proximité de lentrée découlement dair, un condensateur principal à proximité de la sortie découlement dair, un évaporateur principal situé de manière adjacente à lévaporateur secondaire, un condensateur secondaire situé entre lévaporateur principal et le condensateur principal, et un compresseur. Le ventilateur est conçu pour générer un écoulement dair qui sécoule dans larmoire à travers lentrée découlement dair et hors de larmoire à travers la sortie découlement dair. Lécoulement dair sécoule à travers le système de déshumidification pour offrir une déshumidification à lécoulement dair.
Patent CA-3039687-C (CA)
Title: Snap together tube assembly and manufacturing process
Inventor: MORTON PHILIP G
IPC: E04B1/14
Filed: 2017-10-16
Granted: 2022-03-01
Abstract: New methods and self-clamping snap configurations are disclosed for improved production of hollow tube profiles made from polymeric resin reinforced with glass fibers. A continuous hollow profile is constructed from two or more non-hollow pultruded rails that are assembled together. Specifically, each rail may be formed with snap members that extend along the rail's entire length. The snap configuration is self-clamping to permit the rails to be adhesively bonded without the need for external clamps during assembly.
Patent CA-3050401-C (CA)
Inventor: YANAMANDRA RAJESH
IPC: H04W4/90
Filed: 2019-07-23
Granted: 2023-08-01
Abstract: A device may detect an indication to activate an emergency mode associated with the user device. The emergency mode may be associated with gathering data related to an emergency. The device may determine a manner in which to configure a set of components or a set of actions to perform. The set of components may be associated with gathering the data. The device may activate the emergency mode. The emergency mode may be activated by at least one of: configuring the set of components, or performing the set of actions. The device may gather the data utilizing the set of components. The device may dynamically: store the data utilizing one or more memory resources of the user device after gathering the data, or provide the data to another device. The device may determine to terminate the emergency mode.
Patent CA-3069261-C (CA)
Title: Hydrotreating catalyst with a titanium containing carrier and sulfur containing organic additive
Inventor: ALCANIZ JANA JUAN
IPC: B01J21/06
Filed: 2018-07-20
Granted: 2022-12-06
Abstract: Generally, it is disclosed a catalyst for use in a hydrotreating hydrocarbon feedstocks and the method of making such catalyst. It is generically provided that the catalyst comprises at least one Group VIB metal component, at least one Group VIII metal component, about (1) to (about (30) wt% C, and preferably about (1) to about (20) wt% C, and more preferably about (5) to about 15 wt % C of one or more sulfur containing organic additive and a titanium-containing carrier component, wherein the amount of the titanium component is in the range of about (3) to (about (60) wt%, expressed as an oxide (TiO2) and based on the total weight of the catalyst.  The titanium-containing carrier is formed by co-extruding or precipitating a titanium source with a A1203 precursor to form a porous support material comprising A1 2 0 3 or by impregnating a titanium source onto a porous support material comprising A1 2 0 3.
Patent CA-3083512-C (CA)
Inventor: PROVOST BRIAN
IPC: B63H20/14
Filed: 2018-12-06
Granted: 2023-10-17
Abstract: An outboard-motor automatic disengaging clutch system and method, providing an improved means of shifting between forward and reverse with an outboard boat motor, providing an ability to shift in circumstances where the propeller is not spinning freely, such as in weeds or mud, and providing improved shifting with less damage to gears in all circumstances. The outboard-motor automatic disengaging clutch can be built into an outboard motor, or can be later-installed as a retrofit. The outboard-motor automatic disengaging clutch provides an electric clutch controlled by a sensor switch activated and deactivated by the mechanical linkages of the outboard motor's shifting system.
Patent CA-3089976-C (CA)
Title: Solution for improving cold or frost resistance of fruit tree and use thereof
Inventor: HE CHUNMEI
IPC: A01N3/00
Filed: 2020-08-13
Granted: 2023-01-24
Abstract: The present invention belongs to the technical field of agriculture and provides a solution for improving cold or frost resistance of a fruit tree, having active components including two or more of diethyl aminoethyl hexanoate, algin foliar fertilizer and potassium dihydrogen phosphate. The solution has simple preparations, low cost, and remarkable cold or frost resisting effects on fruit trees, and can effectively prevent a fruit tree from cold or frost damage due to cold weather, thereby having a promising prospect in a wide range of applications.
Patent CA-3094125-C (CA)
Inventor: SIEVERT DOMINIK
IPC: G01N1/30
Filed: 2019-03-15
Granted: 2024-01-09
Abstract: The present invention relates to a sample processing system and method for automatically processing at least one of a histological, a pathological, a medical, a biological, a veterinary and an agricultural sample. The sample can be positioned in a container assembly that can be closed after depositing the sample therein and can be opened, particularly upon arrival to a laboratory equipped with a system according to the present invention. The system can comprise an imaging section that is configured to capture images of the container assembly and/or the sample; an opening section configured to automatically open the container assembly and to remove at least the sample or a plurality of samples from the container assembly or of different compartments in the container; a cassette-handling section configured to support the sample for further handling; and an output section configured to provide the sample for further examination. All steps can be automated, and a handover can be controlled centrally and/or locally. The sample processing system according to the preceding embodiment can further comprise the container assembly with a preserving, conserving, fixating and/or nurturing fluid. The fluid can be a liquid and/or gas and/or ambient air, depending on the needs. The system can further comprise a fluid-handling section that is configured to automatically remove the fluid from the container assembly and can be further configured to perform at least one of handling and disposing of the fluid.
Patent CA-3111946-C (CA)
Title: Systeme de stockage de produits chimiques
Inventor: LAMBERT BRYAN SCOTT
IPC: B65D90/48
Filed: 2020-01-21
Granted: 2023-05-09
Abstract: Les modes de réalisation de la présente invention comprennent des systèmes pour stocker de grandes quantités de produits chimiques au niveau dun site distant. Un système de mélange contrôlé équilibre lentrée de matière sèche et de liquides dans le mélangeur sur la base dun rapport solide/fluide prédéterminé. Le système de mélange équilibre en outre lentrée et la sortie de matériau du mélangeur.
Patent CA-3116042-C (CA)
Title: Systeme et procede pour identification rfid d'accessoires electrochirurgicaux
Inventor: CANADY JEROME
IPC: A61B90/98
Filed: 2019-10-10
Granted: 2023-07-04
Abstract: Un procédé d'authentification d'un accessoire de système électrochirurgical comprend les étapes consistant à : initier une intervention chirurgicale par l'intermédiaire d'une interface utilisateur sur un générateur électrochirurgical, déterminer automatiquement si un accessoire électrochirurgical est branché ou non dans un réceptacle de générateur, activer un lecteur RFID connecté au générateur en réponse à une détermination du fait qu'un accessoire est branché dans un réceptacle, transmettre au moyen du lecteur RFID à une étiquette RFID dans l'accessoire un mot de passe de confidentialité, transmettre un code d'identification d'unité provenant de l'étiquette RFID au générateur, afficher un type de dispositif associé au code d'identification d'unité transmise, vérifier un état de l'accessoire, déverrouiller une gestion de mémoire d'étiquette si le code d'état de lecture indique que l'accessoire n'a pas été antérieurement utilisé, lire des données codées à partir de la mémoire de l'étiquette, calculer un code d'authentification de dispositif à partir de données codées de mémoire d'étiquette, transmettre le code d'authentification calculé à l'étiquette, et activer l'accessoire en réponse à une correspondance.
Patent CA-3116379-C (CA)
Inventor: WILLIAMS JOSEPH T
IPC: F17C7/00
Filed: 2021-04-21
Granted: 2023-10-10
Abstract: A hybrid compressed air energy storage system is provided. A heat exchanger 114 extracts thermal energy from a compressed air to generate a cooled compressed air stored in an air storage reservoir 120, e.g., a cavern. A heat exchanger 124 transfers thermal energy generated by a carbon-neutral thermal energy source 130 to cooled compressed air conveyed from reservoir 120 to generate a heated compressed air. An expander 140 is solely responsive to the heated compressed air by heat exchanger 124 to produce power and generate an expanded air. Expander 140 being solely responsive to heated compressed air by heat exchanger 124 is effective to reduce a temperature of the expanded air by expander 140, and thus a transfer of thermal energy from an expanded exhaust gas received by a recuperator 146 (used to heat the expanded air by the first expander) is effective for reducing waste of thermal energy in exhaust gas cooled by recuperator 146.
Patent CA-3117896-C (CA)
Inventor: MANDERFIELD GROVER
IPC: B65D1/16
Filed: 2020-01-14
Granted: 2023-10-03
Abstract: A container may comprise a tubular body having a rounded sidewall extending between a closed end defining a base portion and an opposite open end surrounded by a rim portion, and one or more sets of grooves defined within the vertical portion of the rounded sidewall. The base portion is configured to support the container in an upright orientation relative to a support surface and wherein the base portion defines a support ring having an at least substantially rounded perimeter. The rounded sidewall comprises a curved base transition region and a vertical portion extending between the perimeter of the base portion and the rim portion along a central axis. Each of the grooves comprises a length and a width, wherein the length is longer than the width. The grooves extend between the base portion and the rim portion along the length.
Patent CA-3122817-C (CA)
Inventor: COHOON WILLIAM ROY
IPC: B60J11/06
Filed: 2021-06-18
Granted: 2023-06-20
Abstract: A frame rail assembly for supporting a tonneau cover for a vehicle cargo area, and an associated tonneau cover system are provided. The frame rail assembly includes at least one frame rail locatable on the cargo area. The frame rail has one or more slots formed therein, and inserts that fit within the slots. The inserts include a sealing portion engageable with the tonneau cover. The sealing portion includes an insert fastening member, which is engageable with a complementary fastening member located on an edge of the tonneau cover. The inserts support one or more cross-bow members extending from the frame rail and over the cargo area. The frame rail assembly may be particularly beneficial in preventing water and/or debris intrusion into a cargo area while supporting a low-profile tonneau cover. The sealing portion of the inserts supports such a benefit.
Patent CA-3149244-C (CA)
Title: Composite panel edge treatments and joints and cargo body having same
Inventor: FENTON GARY L
IPC: B62D25/02
Filed: 2015-06-04
Granted: 2023-08-22
Abstract: 'dudes a floor, a roof, a first sidewall extending between the floor and the roof, and a second sidewall extending between the floor and the roof, the second sidewall cooperating with the first sidewall, the floor, and the roof to define a cargo receiving volume. The floor is defined by at least one composite panel including a core and a pair of skins sandwiching the core.
Patent CA-3151381-C (CA)
Title: Methods for generating directional magnetic fields and magnetic apparatuses thereof
Inventor: TREVORS EVAN
IPC: H01F7/00
Filed: 2021-10-19
Granted: 2023-03-07
Abstract: A switchable magnetic apparatus has a front layer, a rear layer, and a manipulating mechanism for changing the relative arrangement of the magnets to change the apparatus between ON and OFF states. The front layer has one or more front-layer magnets and a plurality of interleaved ferromagnetic components. The rear layer has one or more rear-layer magnets. When the magnetic apparatus is OFF, some or all of the rear-layer magnets overlap some or all of the ferromagnetic components, wherein the ferromagnetic components experience opposite poles between the adjacent front-layer magnets compared to the adjacent rear-layer magnet. When the magnetic apparatus is ON, some or all the rear-layer magnets overlap some or all the ferromagnetic components, wherein the ferromagnetic components experience the same magnetic pole from the adjacent front-layer magnets and the adjacent rear-layer magnet.
Patent NL-123984-C (NL)
IPC: C07C45/34
Abstract: Olefins are oxidized to aldehydes or in the presence of ammonia to unsaturated nitriles using supported or unsupported antimony/uranium catalysts.  If desired both nitriles and aldehydes may be produced simultaneously. The reactants used may comprise oxygen and an olefin having only 3 carbon atoms in a straight chain e.g. propylene, isobutylene or mixtures thereof. The olefins may be in admixture with paraffins e.g. ethane, propane, butane and pentane.  A propylene-propane-oxygen mixture may constitute the feed gas. Examples are given which describe the preparation of achelein, acrylonitrile methacrylonitrile methachelein and methacrylic acid as main products and acetonitrile as by-product.  Specifications 864,666, 867,438 and 876,446 are referred to.ALSO:The oxidative dehydrogenation of olefins to diolefins and aromatics is effected in the presence of supported or unsupported Sb/U catalysts.  Specified olefins which may be dehydrogenated are butene-1, butene-2 pentenes 1 and 2, 2 methyl pentene-1, 3 methyl butene 1, 2 methyl butene 2, hexene-1, hexene-2, 4 methyl pentene 1, 3 : 4 dimethyl-pentene-1, 4-methyl pentene 2, heptene-1, octene-1, cyclopentene, cyclohexene, 3 methyl cyclohexene, and cycloheptene.  The amount of oxygen used should be from 0.3-3.0 mols. per mol. of olefin.  The gasous feed may additionally contain one or more paraffinic or naphthenic hydrocarbon or steam, carbon dioxide or nitrogen. Examples 17, 18 and 19 describe the conversion of butenes to butadiene. Specifications 864,666, 867,438 and 876,446 are referred to.ALSO:An oxidation catalyst comprises oxides of Sb and U such that the metals atomic ratio is within the range 1 : 50-99 : 1.  The catalyst may be used per se or supported on silica, alumina, zirconia, "Alundum" (Registered Trade Mark), silicon carbide, alumina-silica or on stable phosphates, silicates, aluminates, borates and carbonates.  The catalyst may be made by blending oxides of metals, dissolving metals in nitric acid or hydrolysing salts of metals.  Regeneration may be effected by heating the catalyst in air.  Examples are given.  Specifications 864,666, 867,438 and 876,446 are referred to.
Patent RU-1837188-C (RU)
Inventor: KAPUSTKIN DMITRIJ P
IPC: G01M3/26
Filed: 1984-10-26
Granted: 1993-08-30
Abstract: Применение: изобретение относитс  к  испытани м изделий на герметичность и Может  найти применение во всех област х тех-  ники, где предъ вл ютс  повышенные требовани  к надежности издели . Сущность:  способ контрол  герметичности изделий , заключаетс  в том, что изделие и  сообщенную с ним компенсационную емкость  заполн ют газом до рабочего давлени , выдерживают их в течение времени,  разобщают - изделие и компенсационную  емкость, измен ют температуру газа в последней  на величину разницы изменений  температуры в изделии и емкости за произвольный  одинаковый промежуток времени,  измер ют интервал времени между моментами  фиксации двух одинаковых перепадов  температур между изделием и компенсационной  емкостью и соответствующее этому  интервалу времени перепада давлени   между ними и с их учетом определ ют суммарную  негерметичность. 2 ил., 2 табл.
Patent RU-1808639-C (RU)
Title: Транспортное устройство
Inventor: PIKALIN VASILIJ T
IPC: B23Q41/02
Filed: 1989-03-31
Granted: 1993-04-15
Abstract: Использование: машиностроение, в частности  устройства  дл  подачи деталей в  автоматических лини х. Сущность изобретени :  устройство снабжено подпружиненными  роликами 7 и сигнализирующими  упорами 13, а система управлени  снабжена  храповым механизмом с кулачками управлени , которые электрически св заны с фиксирующим  устройством. Направл ющие дл  А - А подачи деталей выполнены в виде многолоткового  стола 1, а зажимной механизм - в  виде двуплечих рычагов 10, кажда  пара которых  одними своими плечами .св зана с  приводом, который установлен между соседними  направл ющими лотками стола, а  другие плечи размещены с возможностью  взаимодействи  с соответствующими лотками . Подпружиненные ролики 7.св заны с  системой управлени  и установлены в каждом  из направл ющих лотков с возможностью  взаимодействи  С подающими  роликами 3, Сигнализирующие упоры 13  также св заны с системой управлени  и установлены  на входе каждого направл ющего  лотка. 3 ил.
Patent RU-1656879-C (RU)
Inventor: YASHINA G M
IPC: C22B19/00
Filed: 1989-04-07
Granted: 1994-09-30
Abstract: FIELD: nonferrous metallurgy. SUBSTANCE: an alkali hydrolysis product of peat is used as a reagent for leaching metals from ores. EFFECT: higher rate of recovery of metals from ores. 3 tbl
Patent RU-1830146-C (RU)
Inventor: KARLVALTER SHMIDT
IPC: G10D1/02
Filed: 1989-09-27
Granted: 1993-07-23
Abstract: Использование: устройство дл  передачи  колебаний струн на наружные стенки  пустотелого корпуса. Сущность изобретени :  струны, как обычно, нат нуты через  подставку. Она передает их движени  на  способную к движению стенку пустотелого  корпуса. Эта узка  стенка с относительно  небольшой площадью поверхности не приводит  окружающий воздух в колебани , а  передает через опоры колебани  струн  дальше на расположенные под ней стенки  пустотелого корпуса, имеющие большую  площадь поверхности. Точки прилегани   подставки на узкой стенке пустотелого корпуса , стенки пустотелого корпуса и опоры  расположены так. что при направлении колебательных  движений подставки вследствие  колебаний струн большие поверхности  пустотелого корпуса движутс  в противоположных  направлени х. 5 з.п. ф-лы, 4 ил.
Patent RU-1794715-C (RU)
Inventor: FILATOV ALEKSANDR V
IPC: B60R25/04
Filed: 1989-09-01
Granted: 1993-02-15
Abstract: Изобретение относитс  к противоугонным  устройствам и может дополнительно  использовано дл  защиты объектов от нежелательной  эксплуатации их. Цель изобретени  - повышение надежности. Это достигаетс  использованием последовательно  соединенных секретного выключател , формировател  помеховых сигналов,  управл емого ключа, соединенного с цепью  питани  зажигани , и анализатора помехового  сигнала, соединенного с нагрузкой.  При подаче напр жени  в цепь питани  зажигани , формирователь помеховых сигналов  и управл емый ключ внос т в цепь  питани  импульсы, наложенные на посто нное  напр жение, которые выдел ютс  в анализаторе  помехового сигнала, сигнал с  которого воздействует на нагрузку, парализу  ее работу, 1 ил.
Patent RU-1772799-C (RU)
Inventor: BOJKOV VLADIMIR I
IPC: G05G5/00
Filed: 1989-11-28
Granted: 1992-10-30
Abstract: Изобретение относитс  к машиностроению  и может быть использовано в механических  системах управлени  и автоматического регулировани . Целью  изобретени   вл етс  улучшение массога-  баритных характеристик. Дл  этого в ограничителе  вращени , содержащем втулку 1 с  расположенным внутри нее подвижным валом  3, которые выполнены с пересекающимис  пазами, в месте пересечени  которых  установлен ограничивающий элемент, вал  выполнен в виде двойного черв ка с пересекающимис  пазами 4, имеющими с одной  стороны торцевые стенки, а ограничивающий  элемент - в виде чечевицеобразного  ролика 5 с вертикальным штифтом, причем  ролик введен в паз вала, а штифт - в паз 2  втулки 1. 1 ил
Patent RU-1798509-C (RU)
Inventor: LARICHEV NIKOLAJ N
IPC: E21D9/06
Filed: 1990-03-29
Granted: 1993-02-28
Abstract: Сущность изобретени : щит содержит  корпус 1, в забойной части которого герметично  закреплена диафрагма 2. Диафрагма  выполнена в виде конуса со стороны, обратной  заборной части корпуса 1. В центре  диафрагмы 2 герметично закреплен пульпопровод  4. а по периферийным концентрическим  окружност м вокруг пульпопровода  4 в диафрагме2 герметично закреплены гидромониторы  3. Слабую породу размывают  водой из гидромониторов 3 и отсасывают  через пульпопровод 4, сохран   герметичность  корпуса 1 щита, 2 ил.
Patent RU-1778006-C (RU)
Inventor: KUCHMISTYJ BORIS I
IPC: B28B13/02
Filed: 1990-01-15
Granted: 1992-11-30
Abstract: Использование: устройства дл  формовани  строительных изделий безвибрационным  методом. Сущность изобретени :  радиальные шипы передней части ролика  .выполнены в виде усеченной пирамиды, при  этом диаметр задней цилиндрической части  ролика превышает высоту усеченной пирамиды  в 5-7 раз, а соотношение длин передней  и задней частей ролика составл ет  0,8-1.4 ил.
Patent RU-1775587-C (RU)
Inventor: DIDKOVSKIJ VIKTOR K
IPC: F27B1/10
Filed: 1990-04-17
Granted: 1992-11-15
Abstract: Сущность: толкатели установлены на  рассто нии 1/4-1/3 диаметра основани   камеры, а стенки корпуса ниже толкателей  наклонены в сторону течки под углом 51-  60°. 2 ил.
Patent RU-1809428-C (RU)
Inventor: RAINCHIK VLADIMIR M
IPC: G05F1/56
Filed: 1990-04-16
Granted: 1993-04-15
Abstract: Использование: электропитание радио-  и телевизионной аппаратуры. Сущность изобретени : устройство содержит последовательно  включенные между входными и  выходными выводами регулирующий транзистор  и DLC-фильтр, модулирующий и уп-  равл ющий транзисторы, источник  эталонного напр жени  и источник пилообразного  напр жени . Сумма напр жений  источника эталонного напр жени , источника  пилообразного напр жени  и выходных  выводов определ ет проводимость  управл ющего транзистора. Усиленный модулирующим  транзистором выходной сигнал  управл ющего транзистора формирует  сигнал включени -выключени 4 регулирующего  транзистора. 1 ил.