baber/WOPTO huggingface dataset:
Patent CA-2859574-C (CA)
Title: Method and apparatus for reducing the thickness of the precoat layer of a disc filter
Inventor: HAMMARBERG TOMMI
IPC: B01D33/21
Filed: 2013-02-05
Granted: 2020-07-14
Abstract: Method and apparatus for reducing the thickness of a precoat-layer (57) accumulated on the filtering surface (56) of a filter disc (12) from a solids-containing suspension in a basin (40) of a disc filter, said disc filter having two or more filter discs arranged on a shaft (10) and between them at least one drop chute (38) provided with a scraper (20) on both sides, which scraper (20) scrapes the cake filtered from the suspension on the filtering surfaces (56) of the filter discs (12) into the drop chute (38), by means of which scraper (20) the layer thickness of the precoat (57) on the filtering surface (56) is reduced by shortening the distance between the tips of the scrapers (20) and the filtering surface (56) and the precoat (57) thickness reduction is accomplished for the precoats (57) on the filtering surface (56) of the two filter discs (12) on both sides of the drop chute (38) non- simultaneously.
Patent CA-2863467-C (CA)
Title: Process for the preparation of phenyl substituted 3-difluoromethyl-1-methyl-1h-pyrazole-4-carboxylic acid n-methoxy- [1-methyl-2-phenylethyl] amides
Inventor: STIERLI DANIEL
IPC: C07D231/14
Filed: 2013-02-26
Granted: 2020-03-10
Abstract: The invention relates to a process for the preparation of a compound of formula (I), wherein R1, R2 and R3 are as defined in claim 1, which process comprises a) adding a compound of formula (II), in the presence of an inert organic solvent to a mixture comprising an organic nitrite of formula (III) (R4-O-N=O (III)), wherein R4 is C1-C8alkyl, a compound of formula (IV), and an inert organic solvent; b) reacting the resulting compound of formula (V), with H2N-O-CH3 to the compound of formula (VII), c) reducing the compound of formula (VII) to the compound of formula (VIII), d) and reacting the compound of formula VIII with a compound of formula (IX), in which R* is halogen, hydroxy or C1-6 alkoxy, to the compound of formula (I).
Patent CA-2863620-C (CA)
Title: Low noise compressor rotor for geared turbofan engine
Inventor: TOPOL DAVID A
IPC: F01D5/02
Filed: 2013-01-18
Granted: 2015-11-03
Abstract: A gear reduction effects a reduction in the speed of a fan relative to a speed of a low pressure turbine and a low pressure compressor portion. At least one of the low pressure turbine portion and low pressure compressor portion has a number of blades in each of a plurality of rows. The blades operate at least some of the time at a rotational speed. The number of blades and the rotational speed are such that the following formula holds true for at least one of the blade rows of the at least one of the low pressure turbine portion and/or the low pressure compressor sections: (number of blades x rotational speed)/60 ? 5500 Hz. The rotational speed is an approach speed in revolutions per minute.
Patent CA-2866500-C (CA)
Title: Secure authentication in a multi-party system
Inventor: NEUMAN MICHAEL
IPC: H04L9/32
Filed: 2013-03-28
Granted: 2016-08-30
Abstract: A user device transmits a login request. A provider server, receives a random number from and transmits other information to an authentication server. The provider server transmits the random number to the device. The random number is transferred to a second user device, which transmits it to the authentication server. The authentication server transmits provider authentication policy requirements and further transmits the other information to the second device. The second device transmits user validation information to the authentication server. The authentication server determines that the transmitted validation information corresponds to the service provider authentication policy requirements, compares the validation information with stored validation information for the user to authenticate the user. The second device transmits a message, including the random number and the other information, signed with a user credential to the authentication server. The authentication server transmits notice of authentication and the signed message to the provider server.
Patent CA-2867256-C (CA)
Inventor: MCKENNA DAVID J
IPC: B65D5/42
Filed: 2013-03-07
Granted: 2015-09-22
Abstract: A one-piece container formed from a single unitary blank of corrugated paperboard has a bottom wall, opposed side walls and inwardly inclined opposed end walls. Stacking tabs project upwardly from the end walls and tab locks in the bottom wall receive the stacking tabs of a subjacent container when the containers are stacked on top of one another. A reinforcing corner post extends the full height of the container in each corner. The corner posts are formed by panels extending from opposite ends of the end walls, wherein the panels include a first panel foldably joined to an end of an associated end wall and adhered to an adjacent side wall, a second panel foldably joined to the first panel and extending diagonally across the corner, and a third panel foldably joined to the second panel and adhered to an adjacent side wall.
Patent CA-2870119-C (CA)
Inventor: IRIE KENTAROU
IPC: A23L25/00
Filed: 2013-04-05
Granted: 2020-09-15
Abstract: L'invention concerne un procédé de fabrication de nouilles congelées, comprenant : une étape dans laquelle une composition, qui contient de la gomme de xanthane et qui a une viscosité comprise entre 30 et 2 000 mPa·s à 60 °C, est fixée aux nouilles cuites, lesdites nouilles étant obtenues par cuisson de nouilles crues réalisées à l'aide d'un procédé de fabrication de nouilles impliquant un abaissement ; et une étape dans laquelle les nouilles, auxquelles la composition a été fixée, sont congelées.
Patent CA-2870590-C (CA)
Inventor: VAHASALO LARI
IPC: D21G9/00
Filed: 2013-05-24
Granted: 2021-01-19
Abstract: The invention concerns a method and a device for analyzing a sample of industrial liquid containing solid matter. The sample is fractionated according to particle sizes and/or masses of the solid matter so as to produce sample fractions. A sample (30) is conducted to a disintegration channel (31) having depressions (31B). A liquid flow having a non-constant temporal velocity profile is applied through said disintegration channel (31), in order to gradually take solid matter of the sample with the liquid flow from said one or more depressions for providing said sample fractions. In one embodiment, the fractionation proceeds in a field flow fractionation (FFF) channel (33). From a homogenizer tube (35), which is an optional part, the fractionated sample is conducted via a conduit (36) to a measurement device (37) for measuring at least one physical or chemical property of at least one of said sample fractions.
Patent CA-2879381-C (CA)
Title: Apparatus for cyclone separation of a fluid flow into a gas phase and a liquid phase and vessel provided with such an apparatus
Inventor: SWANBORN ROMBOUT ADRIAAN
IPC: B01D19/00
Filed: 2013-08-07
Granted: 2019-06-25
Abstract: The invention relates to an apparatus for cyclone separation of a fluid flow into essentially a gas phase fraction and a liquid phase fraction, by bringing the fluid flow into rotation so that said fluid flow is separated into a central zone essentially containing the gas phase fraction, and an outer annular zone essentially containing the liquid phase fraction, comprising: a housing (2); a swirl element (6) for rotation of the fluid; a gas phase outlet (5); and a liquid phase outlet (4); whereby the gas phase outlet and the liquid phase outlet both connect to a common collecting chamber outside the housing. The invention also relates to a vessel provided with at least one such apparatus.
Patent CA-2880034-C (CA)
Inventor: CABLE ALEX EZRA
IPC: H01S5/183
Filed: 2013-07-26
Granted: 2021-01-05
Abstract: Selon l'invention, des systèmes optiques utilisent une source accordable qui comprend un laser à cavité courte présentant une cavité à vaste gamme spectrale libre, une réponse d'accord rapide et un fonctionnement en mode transversal unique et longitudinal. L'invention concerne des systèmes de spectroscopie optique présentant un balayage optimisé, un système de commande de faisceau optique et un système d'oscillateur local accordable.
Patent CA-2882455-C (CA)
Inventor: INGRAM GARY
IPC: E21B33/12
Filed: 2010-04-30
Granted: 2017-05-30
Abstract: Anti-extrusion devices, packer elements, and inflatable packers include shape memory polymer (SMP) materials to enhance the operation of a packer, a bridge plug, or other downhole isolation tool. Seal system use seals of various material including SMP materials as booster for the seal produced. Tool for flow shut-off and sliding sleeve applications use SMP materials to open or close off flow through a tool.
Patent CA-2883607-C (CA)
Title: Machine de conditionnement
Inventor: TAKAHASHI MASAAKI
IPC: B65B7/00
Filed: 2015-02-27
Granted: 2021-10-26
Abstract: Une machine à emballer comprend une paire de pinces retenant la proximité de deux côtés de louverture dun sac demballage, un corps mobile pour déplacer de façon intermittente les pinces à toutes les étapes demballage, et un dispositif de scellage de sac demballage en papier fourni dans une section dune étape de scellage exécutée pour sceller un sac demballage en papier sur lequel un agent adhésif étanche a été appliqué.
Patent CA-2884195-C (CA)
Inventor: NEUMANN DIETMAR
IPC: E04H15/46
Filed: 2013-09-04
Granted: 2021-02-16
Abstract: La présente invention concerne une enceinte rétractable comprenant au moins deux cadres arqués structuraux déplaçables qui définissent chacun une partie de toit et des parties latérales opposées s'étendant vers le haut. Ces parties sont interconnectées par des raccords d'assemblage. Ces parties sont également formées par des tubes métalliques droits profilés extrudés qui présentent des canaux d'interconnexion extrudés. Des parties de bâche en matériau souple sont maintenus dans des canaux de certains des cadres arqués et s'affaissent et se déploient lorsque les cadres arqués se rapprochent ou s'éloignent l'un de l'autre. L'accès à l'enceinte peut être prévu à partir de tous ses côtés permettant d'accéder à son intérieur.
Patent CA-2885917-C (CA)
Title: Procedes et systemes de travail a distance qui utilisent une conversion de lumiere non lineaire
Inventor: SAMSON ETIENNE M
IPC: B82Y20/00
Filed: 2013-09-05
Granted: 2017-10-24
Abstract: La présente invention se rapporte à un système de travail à distance (100) qui comprend une source de lumière (102) et un convertisseur non linéaire (108A à 108N) couplé de façon optique à la source de lumière et à distance de cette dernière. Le convertisseur de lumière non linéaire convertit une impulsion lumineuse à bande étroite reçue de la source de lumière en une impulsion lumineuse dont le spectre a été converti. Le système comprend également un élément de travail (110A à 110N) couplé au convertisseur de lumière non linéaire. L'élément de travail effectue une opération de travail à l'aide de l'impulsion lumineuse dont le spectre a été converti. Un procédé de travail à distance associé consiste à générer une impulsion lumineuse à bande étroite et à transporter l'impulsion lumineuse à bande étroite jusqu'à un endroit distant (114). Le procédé consiste également à convertir l'impulsion lumineuse à bande étroite en une impulsion lumineuse dont le spectre a été converti à l'endroit distant. Le procédé consiste également à effectuer une opération de détection ou une opération de travail à l'endroit distant à l'aide de l'impulsion lumineuse dont le spectre a été converti.
Patent CA-2893084-C (CA)
Inventor: TONTI NICHOLAS K
IPC: E21B23/01
Filed: 2013-11-01
Granted: 2017-11-14
Abstract: L'invention concerne un système d'ancrage comprenant un logement ayant une ouverture radiale dans celui-ci, et un piston disposé à l'intérieur du logement qui est en mesure d'être déplacé de manière axiale à l'intérieur de celui-ci. Une jupe est en communication de fonctionnement avec le piston de sorte que le mouvement du piston dans une première direction axiale par rapport au logement entraîne le mouvement de la jupe dans une première direction radiale par rapport au logement à des fins d'ancrage du système d'ancrage sur une structure et le mouvement du piston dans une seconde direction axiale permet à la jupe de se déplacer dans une seconde direction radiale qui permet la séparation du système d'ancrage. Un manchon est configuré pour entraîner le mouvement du piston dans la seconde direction axiale quand il est déplacé dans la seconde direction axiale par rapport au logement, en réponse à soit la traction mécanique du manchon dans la seconde direction axiale soit l'augmentation de la pression exercée contre le piston.
Patent CA-2895884-C (CA)
Title: A compound that selectively binds to cd123 and use thereof to kill hematologic cancer progenitor cells
Inventor: JORDAN CRAIG T
IPC: A61P35/00
Filed: 2001-03-06
Granted: 2019-04-23
Abstract: Primitive or progenitor hematologic cancer cells have been implicated in the early stages and development of leukemia and malignant lymphoproliferative disorders, including acute myelogenous leukemia (AML), chronic myelogenous leukemia (CML) and chronic lymphoid leukemia (CLL). Interleukin-3 receptor alpha chain (IL-3R.alpha. or CD123) is strongly expressed on progenitor hematologic cancer cells, but is virtually undetectable on normal bone marrow cells. The present invention provides methods of impairing progenitor hematologic cancer (e.g., leukemia and lymphomic) cells by selectively targeting cells expressing CD123. These methods are useful in the detection and treatment of leukemias and malignant lymphoproliferative disorders. Also provided are compounds useful for selectively binding to CD123 and impairing progenitor hematologic cancer cells. These compounds may include cytotoxic moieties such as, for example, radioisotopes or chemotherapeutics.
Patent CA-2897049-C (CA)
Inventor: LOSORDO MICHAEL LOUIS
IPC: A61B17/221
Filed: 2013-11-26
Granted: 2018-05-01
Abstract: A device for intravascular intervention can comprise an intervention element (102), an elongate manipulation member (104), and a joining element (114, 116). The elongate member can comprise a hooked portion (130+132+134) extending about a proximal portion of the intervention element. The joining element can substantially permanently attach the hooked portion to the intervention element.
Patent CA-2897558-C (CA)
Inventor: PENCE WANESSA SUE
IPC: E04C2/26
Filed: 2015-07-16
Granted: 2019-06-11
Abstract: Composite building panels and a method for manufacturing a composite building panel are disclosed. A preferred embodiment of a composite building panel comprises a cold rolled steel frame and at least one reinforcing stud. The stud of the preferred embodiment is located within the space defined by the frame and coupled to the frame at the stud's base. The exemplary stud comprises two flanges extending from the base. The flanges of the preferred stud each have a lip at an end distal to the base bent toward each other. Experiments show that the lips on the flanges of the reinforcing studs significantly increase the structural strength of a composite building panel. An alternate preferred embodiment of another composite building panel comprises two boards and at least one reinforcing stud. The exemplary boards face opposite directions, are coupled to each other, and form a space between the two boards.
Patent CA-2898986-C (CA)
Inventor: HATANO KAZUHIRO
IPC: C22B1/02
Filed: 2013-04-10
Granted: 2019-01-08
Abstract: The present invention provides a method of pretreating gold ore for leaching gold from gold ore containing pyrite that enables to enhance the gold-leaching speed while the generation of sulfur dioxide is suppressed. The method of pretreating gold ore for hydrometallurgically recovering gold from gold ore which contains pyrite (FeS2), the method comprising a step of converting pyrite contained in the gold ore to iron compound soluble to hydrochloric acid.
Patent CA-2900028-C (CA)
Inventor: BECK ELIZABETH MARY
IPC: A61K31/542
Filed: 2014-02-04
Granted: 2017-10-10
Abstract: The present invention is directed to BACE inhibitor compounds, tautomers and pharmaceutically acceptable salts of the compounds which are disclosed, wherein the compounds have the structure of Formula I, (see formula I) and the variables R1 and R2 are as defined in the specification. Corresponding pharmaceutical compositions, methods of treatment, methods of synthesis, and intermediates are also disclosed. For example, the disclosed BACE inhibitor compounds, tautomers or pharmaceutically acceptable salts of the compounds, may be used for preparing a medicament useful for: inhibiting production of amyloid-.beta. protein in a patient in need of inhibition thereof; inhibiting beta-site amyloid precursor protein cleaving enzyme 1 (BACE1) in a patient in need of inhibition thereof; and, treating diabetes in a patient in need of treatment thereof, among other uses.
Patent CA-2905405-C (CA)
Inventor: SANTA MARIA PETER
IPC: A61H9/00
Filed: 2014-03-11
Granted: 2021-02-02
Abstract: A method for maintaining and/or increasing body temperature of a patient may involve delivering heat to a first location on a limb of the patient, delivering heat to a second location on the limb, apart from the first location, and applying intermittent compression to a third location on the limb, located between the first location and the second location. A device for maintaining and/or increasing body temperature of a patient may include a sleeve for positioning over at least part of one of the patient's limbs, first and second heat delivery members coupled with the sleeve, and an intermittent compression member coupled with the sleeve between the first and second heat delivery members.
Patent CA-2910082-C (CA)
Inventor: OKU TAKANORI
IPC: H01M8/242
Filed: 2014-03-19
Granted: 2017-05-02
Abstract: This insulating structure is an insulating structure for a fuel cell stack that is obtained by laminating a plurality of fuel cells, each of which is provided with a membrane electrode assembly having a frame therearound and a pair of separators that sandwich the frame and the membrane electrode assembly, or for a fuel cell that is a constituent of the fuel cell stack. This insulating structure is provided with: a connection part that is positioned in at least a part of the outer peripheral portion of the fuel cell stack or the fuel cell; and a projected part that is provided on the connection part and is positioned in a region which is surrounded by the pair of separators and the frame.
Patent CA-2910438-C (CA)
Title: Manipulation of a satellite in space
Inventor: VEZAIN STEPHANE
IPC: B64G1/22
Filed: 2015-10-23
Granted: 2022-03-22
Abstract: A system is disclosed for manipulating a space object in space, the system comprising an articulated structure, characterized in that said articulated structure comprises a single actuator configured to control, equally, the deployment of said structure in space, the gripping of the space object and the folding down of said articulated structure. Developments describe the use of a fixed supporting structure, a threaded rod, a tapped whorl guided by the threaded rod and a set of articulated bars held by pivot links at their interfaces on the tapped whorl and on the fixed supporting structure. Various mechanical configurations are described, notably gripping devices comprising rollers for locking and/or unlocking the space object by separation of the articulated bars. Method aspects are described, notably of regulation, of control and of adjustment of the manipulation.
Patent CA-2911611-C (CA)
Title: Pipe clamp assembly with stiffening element
Inventor: CHIPROOT AVI
IPC: F16L3/10
Filed: 2015-11-09
Granted: 2022-12-13
Abstract: A pipe clamp assembly includes a band haying an inner annular seal element wrappable around a pipe, opposing clamp members extending from the band, and tightening elements for clamping together the clamp members. The tightening elements are positioned at or near opposite ends of each of the clamp members. A stiffening element is constructed of an elongate beam with mounting holes near opposite ends of the beam. The tightening elements pass through the mounting holes of the stiffening element. There are no tightening elements along a length of the stiffening element between the mounting holes.
Patent CA-2912296-C (CA)
Title: Autonomous fitness for service assessment
Inventor: PAPADIMITRIOU WANDA G
IPC: G01N27/00
Filed: 2008-05-22
Granted: 2021-06-15
Abstract: ABSTRACT The equipment comprises at least one computer and a material features acquisition system operable to detect a plurality of material features. The features are then evaluated according to rules that capture the multidiscipline knowledge of experts and are already inputted into the computer. The computer iterations are processed until an acceptable conclusion is made regarding the condition of the material under evaluation.
Patent CA-2914666-C (CA)
Title: Hemodynamic risk severity based upon detection and quantification of cardiac dysrhythmia behavior using a pulse volume waveform
Inventor: BRUMFIELD ANNE M
IPC: A61B5/0245
Filed: 2014-06-04
Granted: 2022-11-15
Abstract: A method for identifying cardiac dysrhythmia behavior may include acquiring pulse volume wave data from a sensor associated with a patient, and calculating metrics associated with peaks detected therein. The metrics may include differences in amplitudes of successive pulse volume peaks and differences in the times of occurrence of successive pulse volume peaks. A dispersion analysis of the time differences, obtained during a defined time window, may result in one or more time difference dispersion metrics. Amplitude differences may be compared to an amplitude baseline, and time differences may be compared to a time baseline. Cardiac dysrhythmia behavior may be identified by a combination of an amplitude difference outside of the amplitude baseline, a corresponding time difference outside of the time baseline, and the values of one or more time difference dispersion metrics.
Patent CA-2920284-C (CA)
Inventor: KAWAKAMI SATOSHI
IPC: A61K47/38
Filed: 2014-08-07
Granted: 2021-08-24
Abstract: Disclosed is a patch containing beraprost or a pharmacologically acceptable salt thereof, which achieves high transdermal absorption of beraprost or a pharmacologically acceptable salt thereof and has excellent formulation properties.
Patent CA-2921316-C (CA)
Inventor: MATTSSON ANDERS
IPC: A01G25/16
Filed: 2014-08-14
Granted: 2018-11-06
Abstract: Selon la présente invention, un système peut comprendre un équipement de détection, un équipement d'accomplissement de tâches, un gestionnaire d'entretien de jardin, et un robot. L'équipement de détection peut inclure un ou plusieurs capteurs situés sur une parcelle de terrain. L'équipement d'accomplissement de tâches peut être conçu pour accomplir une tâche sur la parcelle. La tâche peut être associée à la génération d'un résultat qu'il est possible de contrôler par l'intermédiaire de l'équipement de détection. Le gestionnaire d'entretien de jardin peut être prévu pour assurer l'interface avec l'équipement de détection et l'équipement d'accomplissement de tâches afin de comparer des conditions mesurées avec des conditions souhaitables pour commander le fonctionnement dudit équipement d'accomplissement de tâches. Le robot peut être conçu pour travailler sur la parcelle et pour exécuter au moins une des actions suivantes : être l'un desdits capteurs; faire office de dispositif de l'équipement d'accomplissement de tâches; entrer en interaction avec l'équipement de détection ou avec l'équipement d'accomplissement de tâches.
Patent CA-2921699-C (CA)
Title: Food product scale
Inventor: DYER DEBRA L
IPC: G01G23/36
Filed: 2014-09-02
Granted: 2021-05-18
Abstract: A scale includes a weigh station for receiving items to be weighed, an operator interface configured to display information associated with scale operations and a controller operably coupled to the operator interface to effect display of information. The operator interface may be in the form of a touch-screen display that is used to facilitate ease of use and scale adjustment.