baber/WOPTO huggingface dataset:
Patent CA-2765451-C (CA)
Inventor: SCZESNY JOERG
IPC: B01D45/12
Filed: 2010-05-04
Granted: 2017-03-21
Abstract: The invention relates to a system for purifying gas, comprising at least one housing (2) comprising a first chamber (6) into which the gas to be purified can flow, and a second chamber (10) forming a filter chamber, out of which the purified gas exits and comprising a filter device through which the gas can flow having filter media (54) both for separating out solid particles and for dehumidifying the gas for precipitating coalesced fluid, the first chamber (6) comprising a cyclone (60) for pre-dehumidifying the gas, from which dirt particles and fluids can be discharged into a third chamber (14) of the housing (2), characterized in that the housing (2) is composed of an upper housing part (8) comprising the second chamber (10) forming the filter chamber, a middle housing part (4) comprising a first chamber (6) having the cyclone (60), and a lower housing part (12) forming the third chamber (14), that can be clamped together by means of at least one tensioning bolt (32), forming a closed pressure vessel.
Patent CA-2767381-C (CA)
Inventor: IYENGAR JAGANNATHAN N
IPC: B01D53/52
Filed: 2010-07-01
Granted: 2016-11-15
Abstract: A process for the removal of hydrogen sulfide from a gas stream in which the gas stream is first passed through a Claus unit operating at a sub-stoichiometric ratio (H2S: SO2) of greater than 2:1 to produce a tail gas stream comprising less than 2000 vppm SO2. This tail gas stream is then treated to increase the sulfur recovery to at least 99.5% by first directly cooling the tail gas stream by contact with water as a coolant, followed by contacting the gas stream with a circulating stream of a dilute, absorbent solution of a severely sterically hindered secondary aminoether alcohol to further cool the gas stream, and then removing the H2S from the stream using a stronger absorbent solution of a severely sterically hindered secondary aminoether alcohol.
Patent CA-2769108-C (CA)
Title: Optical system for ophthalmic surgical laser
Inventor: RAKSI FERENC
IPC: G02B26/08
Filed: 2010-07-21
Granted: 2017-11-28
Abstract: A laser system for ophthalmic surgery includes a laser source to generate a pulsed laser beam, an XY scanner to receive the pulsed laser beam and to output an XY-scanning beam, scanned in two directions transverse to a Z direction, a Z scanner in a scanner housing to receive the XY-scanning beam and to output an XYZ-scanning beam scanned additionally in the Z direction, a mirror to deflect the XYZ-scanning beam received from the Z scanner, and an objective, in an objective housing, to receive the deflected XYZ-scanning beam and to focus the received XYZ-scanning beam onto a target region, wherein the scanner housing is separate from the objective housing.
Patent CA-2769715-C (CA)
Title: Solutions de vitamine e microbiologiquement stables
Inventor: CAMPBELL MARTA
IPC: A23L2/52
Filed: 2010-07-26
Granted: 2017-10-24
Abstract: La présente invention porte sur des solutions microbiologiquement stables de vitamines lipophiles, telles que la vitamine E, solubilisées dans l'eau. Ces solutions contiennent d'environ 0,5 % à environ 30 % d'un sel choisi parmi le chlorure de potassium, le chlorure de magnésium, le chlorure de calcium, le phosphate de potassium, le phosphate de calcium, le sulfate de potassium, le sulfate de calcium, le phosphate de magnésium, le sulfate de magnésium, l'iodure de potassium et les mélanges de ces sels. L'invention porte également sur le procédé d'obtention de solutions microbiologiquement stables de telles vitamines lipophiles solubilisées dans l'eau, ainsi que sur des produits alimentaires et des boissons contenant ces vitamines lipophiles solubilisées dans l'eau microbiologiquement stabilisées.
Patent CA-2772288-C (CA)
Inventor: BILLHARTZ THOMAS J
IPC: H04W40/22
Filed: 2010-08-24
Granted: 2014-01-07
Abstract: A meter reading system includes a meter reading wireless mesh network having already-registered nodes already registered for communication with an access point, and not-yet-registered nodes not yet registered for communication with the access point. To register a new node with meter reading wireless mesh network, the new node transmits a request to register message. Neighboring already-registered nodes receiving the request to register message transmit responses back to the new node, whereas neighboring not-yet-registered nodes receiving the request to register message do not transmit responses back to the new node and do not transmit responses to neighboring already-registered nodes. The new node selects an already-registered node based on evaluation of the responses, and communicates to the access point via the selected already-registered node to thereby be added to network.
Patent CA-2774961-C (CA)
Title: Compositions de soin buccal comprenant des taux biodisponibles accrus d'agents antimicrobiens a l'ammonium quaternaire
Inventor: ROBERGE REBECCA LYNN
IPC: A61K8/34
Filed: 2005-01-27
Granted: 2014-01-07
Abstract: L'invention porte sur des compositions de soin buccal comprenant des bains thérapeutiques, notamment des bains de bouche, ainsi que des méthodes d'utilisation, permettant de produire une activité antimicrobienne sensiblement accrue, réduisant ainsi les bactéries orales et favorisant la santé bucco-dentaire. Les compositions de l'invention sont préparées de manière qu'elles libèrent des taux biodisponibles accrus d'agents antimicrobiens cationiques, notamment des composés d'ammonium quaternaire, tels que du chlorure de cétylpyridinium (CPC), et sont utiles pour la prévention et le traitement de maladies ou d'états de la cavité buccale, dont la plaque dentaire, les caries, la gingivite, la parodonthopathie et la mauvaise haleine. Ces compositions sont préparées de manière qu'elles soient essentiellement exemptes de tensioactifs anioniques, non ioniques ou amphotères, lesquels se sont avérés avoir un effet négatif sur la biodisponibilité des composés d'ammonium quaternaires et ainsi, sur leur efficacité antimicrobienne.
Patent CA-2780178-C (CA)
Inventor: RAHIMZADEH HOUSH
IPC: E04B1/18
Filed: 2010-11-08
Granted: 2018-02-27
Abstract: A system including a column (12), a first connecting element (30) extending from the column (12), a beam (14), and a second connecting element (70). The beam includes a base wall (42) at least partially defining a cavity (40) and a cutout (48) in the base wall (42) that is configured to receive the column (12) and that is configured with respect to the first connecting element (30). The second connecting element (70) is disposed in the cavity (40), and the first and second connecting elements (30, 70) are configured to connect the beam (14) to the column (12).
Patent CA-2781230-C (CA)
Title: Internal combustion engine and valve drive for an internal combustion engine
Inventor: SCHWARZENTHAL DIETMAR
IPC: F01L1/053
Filed: 2012-06-29
Granted: 2015-05-19
Abstract: An internal combustion engine having a cylinder head and a cylinder head cover which is embodied separately from the cylinder head or in one piece with the cylinder head, wherein in order to activate charge cycle valves, at least one rotatably mounted cam shaft (1) is provided with at least one sliding cam (3) which can be slid axially on the respective cam shaft, wherein the respective sliding cam (3) has at least one slotted link section (4) with at least one groove (9a, 9b) formed on an outer lateral surface of the respective slotted link section (4), wherein in order to bring about axial sliding of the respective sliding cam (3), an actuator (7) is provided, and wherein after axial sliding on the respective cam shaft (1), the respective sliding cam (3) can be latched in its axial relative position relative to a charge cycle valve to be activated by a locking device (10) which has a first latching element (11) with a plurality of latching depressions (12) and at least one second latching element (13) which interacts with the first latching element. The valve drive comprises a sliding piece (19) which is engaged with a first section (20) of said sliding piece (19) with the respective groove of the respective slotted link section (4) and which can be placed in engagement at a second section (21) with the actuator (7) in order to axially slide the sliding cam (3).
Patent CA-2782326-C (CA)
Inventor: LUCEY PAUL
IPC: G01J3/26
Filed: 2010-12-02
Granted: 2021-04-13
Abstract: A spatial Fourier transform spectrometer is disclosed (e.g., 350). The Fourier transform spectrometer includes a Fabry-Perot interferometer (e.g., 320, 420, 520) with first and second optical surfaces (e.g., 454, 458, and 554, 558). The gap (e.g., 462, 562) between the first and second optical surfaces spatially varies in a direction that is orthogonal to the optical axis (e.g., 466, 566, 666) of the Fourier transform spectrometer. The Fabry-Perot interferometer creates an interference pattern from input light. An image of the interference pattern is captured by a detector (e.g., 340, 640), which is communicatively coupled to a processor (e.g., 342). The processor is configured to process the interference pattern image to determine information about the spectral content of the input light.
Patent CA-2790452-C (CA)
Inventor: POLCYN ADAM D
IPC: C03C17/36
Filed: 2011-03-29
Granted: 2015-06-16
Abstract: An architectural transparency includes a substrate, a first dielectric layer formed over at least a portion of the substrate, a continuous metallic layer formed over at least a portion of the first dielectric layer, a second dielectric layer formed over at least a portion of the first metallic layer, and a subcritical metallic layer formed over at least a portion of the second dielectric layer such that the subcritical metallic layer forms discontinuous metallic regions.
Patent CA-2797464-C (CA)
Title: Support de denture en chevron
Inventor: DOPPSTADT JOHANN
IPC: B02C18/18
Filed: 2011-04-20
Granted: 2018-03-20
Abstract: L'invention concerne un support de denture en chevron, en particulier pour des dispositifs de concassage munis de dents de coupe agencées sur des cylindres de concassage et coopérant avec des dentures en chevron disposées sur au moins un support complémentaire ou un panier pour le concassage du produit à concasser. Ledit support de denture en chevron est constitué d'au moins un corps de denture en chevron (1) et d'au moins une denture en chevron (2), ladite denture en chevron (2) pouvant être fixée sur le corps de denture en chevron (1) par une première liaison par complémentarité de formes (3), au moins une autre liaison par complémentarité de formes (4, 5) étant disposée sur le support de denture en chevron pour fixer la denture en chevron (2) sur le corps de denture en chevron (1). L'invention est caractérisée par le fait qu'une surface de pont (33) reliant les deux surfaces de complémentarité de formes (31, 32) s'étend au milieu ou au centre dans l'évidement (30).
Patent CA-2798547-C (CA)
Inventor: BENEDETTI JOSEPH A
IPC: F24B1/185
Filed: 2012-12-05
Granted: 2015-09-15
Abstract: A fireplace liner comprising a first panel configured to be located in front of a fireplace burner assembly that has a lateral dimension that extends across a viewing window of a fireplace box. The first panel is configured to extend laterally along the lateral dimension, and, a rear end of the first panel, nearest to the burner assembly, includes a first trough having a vertical wall with a plurality of first slots therein.                                                                     The liner comprises a second panel configured to be located behind the burner assembly in the box.                               The second panel is configured to extend laterally along the lateral dimension, and a front end of the second panel, nearest to the burner assembly, includes a second trough having another vertical wall with a plurality of second slots therein.                      The first and second slots permit secondary air flow there-through.
Patent CA-2799573-C (CA)
Inventor: LEIJON MATS
IPC: F03B13/18
Filed: 2010-05-28
Granted: 2018-05-15
Abstract: The invention relates to a wave power unit with a floating body (1), a submerged station (2) and flexible connection means (3) connecting the floating body (1) to the submerged station (100). The submerged station (100) has a stator 5 (5) and a moving part (6). According to the invention the flexible connection means (3) is provided with a damper (12). The damper (12) is arranged to absorb tensile forces in the flexible connection means (3). The invention also relates to a use of such a wave power unit and to a 10 method for producing and supplying electric energy.
Patent CA-2799833-C (CA)
Title: Articles having non-fouling surfaces and processes for preparing the same including pretreatment of substrates
Inventor: ROTH LAURENCE A
IPC: A61L29/10
Filed: 2011-06-09
Granted: 2016-10-04
Abstract: Processes are described herein for preparing medical devices and other articles having a low-fouling surface on a substrate comprising a polymeric surface. The polymeric surface material may possess a range of polymeric backbones and substituents while providing the articles with a highly efficient, biocompatible, and non-fouling surface. The processes involve treating the substrate to reduce the concentration of chemical species on the surface of or in the substrate without altering the bulk physical properties of the device or article, and thereafter forming a grafted polymer layer on the treated substrate surface
Patent CA-2801760-C (CA)
Inventor: LAPOINTE LARRY P
IPC: A47C1/0355
Filed: 2011-03-23
Granted: 2016-03-15
Abstract: Disclosed herein is an electrically operated wall proximity furniture member that limits the rearward displacement of the seat back member during motion toward the fully reclined position which permits the furniture member to be positioned in close proximity to a wall without the seat back member contacting the wall in any operating position. The furniture member comprises a frame and an actuation mechanism rotatably connected to the frame. The actuation mechanism includes first and second rotatable seat back support members positioned within a seat back member and an electrically powered drive assembly operating to rotate both the seat back support members and the seat back member between fully upright and fully reclined positions inclusive. The seat back member when positioned in the fully upright position defines a rear-most extent of the seat back member between the fully upright and fully reclined positions.
Patent CA-2805877-C (CA)
Inventor: KAMMERER BERNHARD
IPC: B64D11/04
Filed: 2011-09-06
Granted: 2018-08-21
Abstract: The invention relates to a device (1) for fixing fittings (2), in particular wall or floor elements (3) in airplanes, to a structure (4) such that no vibrations are generated, comprising a fixing element (5) which is designed on one end (6) for fixing to the structure (4) and on the opposite end for receiving the fittings (2). The opposite end (7) of the fixing element (5) is movably mounted in a spacer sleeve (21) which can be connected to the fittings (2) to be received and which comprises an elongated hole-shaped cross-section, and said opposite end is designed for fixing to the fittings. At least one damping element (8) is provided for arranging between the structure (4) and the fittings (2). The spacer sleeve (21) has an elongated hole-shaped cross-section, and the one end (6) of the fixing element (5) is formed by a stand (6') or can be connected to a stand (6'), said stand (6') being designed for movably mounting in a rail section (14) that lies on the structure (4).
Patent CA-2805942-C (CA)
Inventor: SCHIBSBYE KARSTEN
IPC: B29C69/00
Filed: 2011-02-07
Granted: 2018-05-01
Abstract: A mould assembly is provided which comprises: - a first mould part (1a) with a first mould opening (2a) and a second mould part (1b) with a second mould opening (2a) where the first mould part (1a) and the second mould part (1b) are independent of each other; - a rotating means for rotating at least the second mould part (1b) from a position in which the second mould opening (2b) faces upwards to a position in which the second mould opening (2b) faces downwards; - a moving means for moving the first mould part (1a) and/or the second mould part (1b) relative to each other to a position where the second mould part (1b) is located above the first mould part (1a), the moving means being designed for moving the first mould part (1a) and/or the second mould part (1b) upwards and/or horizontally along a path comprising at least one linear vertical path section; and - a closing means for moving the first mould part (1a) and the second mould part (1b) towards each other with the first and second mould openings (2a, 2b) facing each other until the first and second mould parts (1a, 1b) engage.
Patent CA-2806164-C (CA)
Inventor: RUDDENKLAU DAVID IAN
IPC: A61B18/00
Filed: 2011-05-20
Granted: 2018-09-25
Abstract: A medical device is described having a handle and an end effector coupled to the handle. The end effector has at least one electrode for providing electrical signals to a tissue or vessel to be treated. An RF drive circuit is provided for generating an RF drive signal that is applied to the end effector electrode. The RF drive circuit includes a resonant circuit and a frequency controller is used to vary the frequency of a signal passed through the resonant circuit in order to control the power supplied to the end effector electrode.
Patent CA-2806868-C (CA)
Title: Procedes et dispositifs permettant le visionnement de papiers peints
Inventor: SCHIEL BYRON A
IPC: H04N5/335
Filed: 2013-02-15
Granted: 2016-07-12
Abstract: Des procédés et des dispositifs électroniques permettant le visionnement de papiers peints sont décrits. Dans un aspect, un procédé comprend la réception de données dimage provenant dune caméra du dispositif électronique; laffichage dun viseur pour la caméra sur un affichage du dispositif électronique en fonction des données dimage; lidentification dun sujet dans les données dimage; et le chevauchement dune ou de plusieurs représentations déléments dinterface sur une partie du viseur affiché qui ne contient pas le sujet identifié, les représentations déléments dinterface décrivant les éléments dinterface associés à une interface utilisateur graphique du dispositif électronique.
Patent CA-2808114-C (CA)
Title: Ensemble de guidage a nettoyage facile
Inventor: WEI WUXIANG
IPC: E05D13/00
Filed: 2013-02-27
Granted: 2015-10-27
Abstract: Un ensemble de guidage à nettoyage facile est fourni comprenant une embase de fixation pourvue dune ouverture et dune position de serrage, dun bloc de guidage relié par rotation à la base de serrage et doté dun élément de serrage. Lorsque lensemble de guidage est utilisé, le bloc de guidage est fixe sur la base de serrage alors que lélément de serrage est en position de serrage et un canal de guidage est formé par le bloc de guidage et la base de serrage. Le nettoyage de la porte de douche est très facile et le fonctionnement et la fixation sont très pratiques.
Patent CA-2809180-C (CA)
Inventor: BLACKER RICK
IPC: A61M15/00
Filed: 2002-03-13
Granted: 2015-06-02
Abstract: A nebulizer for efficiently and reliably delivering aerosolized fluid to an inhaling patient is disclosed. The nebulizer includes a fixed diverter and a movable fluid orifice or fluid pathway connected with an actuator for responding to an inhalation or a manual actuation and beginning the nebulization process. Also provided is a method of providing nebulization including the steps of moving a fluid orifice or fluid pathway connected to an actuator so that the fluid orifice or fluid pathway reaches a nebulizing position during inhalation.
Patent CA-2812675-C (CA)
Title: Implant pour expansion de la crete osseuse maxillaire
Inventor: ANITUA ALDECOA EDUARDO
IPC: A61C8/00
Filed: 2011-09-22
Granted: 2018-04-24
Abstract: L'invention concerne une méthode d'expansion d'une crête osseuse (1) en vue de la mise en place d'un implant dentaire définitif (4), l'expansion de la crête osseuse (1) étant réalisée au moyen d'un implant expanseur, à savoir une pièce biocompatible et ostéoconductrice à effet expanseur. L'utilisation d'un implant expanseur (3) pour élargir la crête osseuse (1) a pour effet notable que ledit implant sert de support osseux tout en favorisant la consolidation de la fracture de la crête osseuse (1) et la formation de tissu osseux autour dudit implant. L'os généré autour de l'implant expanseur (3) est par conséquent de qualité élevée. L'invention porte en outre sur la correction éventuelle de l'inclinaison de l'alvéole pendant l'élargissement, afin que l'implant dentaire définitif (4) et la prothèse dentaire correspondante gardent une orientation adéquate. L'invention porte également sur un modèle spécifique d'implant expanseur (3).
Patent CA-2814033-C (CA)
Inventor: RALFS BENJAMIN
IPC: B29C70/38
Filed: 2011-10-11
Granted: 2019-02-05
Abstract: An example of a composite structure is a containment case 2 for a gas turbine engine 1 which comprises an annular housing 3 and an annular flange 4 which is integral with and is positioned at an end of the housing 3. The housing 3 comprises composite material which includes tape 9 laid in the circumferential direction of the housing. The flange 4 comprises composite material which includes tape 8 laid at an oblique angle to the circumferential direction of the flange 4 and/or tape 7 laid at a perpendicular angle to the circumferential direction. The flange 4 does not include tape 9 laid in the circumferential direction of the flange, because such tape would impede the forming of the flange material to form the flange.
Patent CA-2814515-C (CA)
Title: Rolling tarpaulin system for selectively covering and uncovering trailers for trucks
Inventor: PETELKA BRIAN
IPC: B60P7/04
Filed: 2013-04-30
Granted: 2020-07-07
Abstract: A system for selectively covering and uncovering an opening of a trailer for trucks, comprising at least two tracks mounted to the trailer, at least two roller assemblies, each mounted for rolling movement along one of the tracks between a covered position and an uncovered position, an elongate roller bar extending between and supported by the at least two roller assemblies, and a drive mechanism operatively connected to the roller bar to rotate the roller bar about its elongate axis. The roller bar is adapted to receive a cover in a rolled configuration in which the opening of the trailer is not covered by the cover, when the roller assemblies are in the uncovered position. The roller bar is further adapted to receive the cover in an unrolled configuration in which the cover covers the opening, when the roller assemblies are in the covered position.
Patent CA-2814683-C (CA)
Inventor: TOLTON BOYD T
IPC: G01M3/04
Filed: 2013-04-29
Granted: 2023-08-22
Abstract: Il est décrit un radiomètre de corrélation dun filtre à essence installé sur un appareil et survolant une zone cible. Le radiomètre de corrélation dun filtre à essence est configuré dans le but de détecter du gaz dans un panache de vapeur, en cas de fuite liquide. Le radiomètre de corrélation du filtre à essence utilise un gaz dans la vapeur ou un gaz disposant dune bande spectrale chevauchant celle de la vapeur. Le radiomètre de corrélation du filtre à essence utilise un rayonnement naturel pour détecter la vapeur.