baber/WOPTO huggingface dataset:
Patent CA-2717336-C (CA)
Title: Mecanisme de blocage a axe variable destine a etre utilise dans des implants orthopediques
Inventor: LEWIS DEREK
IPC: A61B17/86
Filed: 2009-03-02
Granted: 2013-09-10
Abstract: La présente invention concerne un ensemble mécanisme de blocage permettant de bloquer une pièce de fixation dans un implant orthopédique dont laxe présente un angle variable par rapport à laxe dune ouverture traversante filetée dans limplant. Lensemble inclut un insert de blocage en forme de bague arrondie de manière convexe, qui sapparie avec louverture traversante. La tête de la pièce de fixation inclut un rebord concentrique qui vient en contact avec la bague de blocage dans une relation de blocage avec la partie filetée de louverture lorsque la pièce de fixation est serrée en position. De préférence, la bague de blocage fait partie intégrante de la tête de la pièce de fixation. La bague de blocage est faite dans un matériau qui est plus déformable que le matériau de la plaque.
Patent CA-2717357-C (CA)
Inventor: DURAND YVES
IPC: B64D33/04
Filed: 2009-03-16
Granted: 2016-02-23
Abstract: The invention relates to a device for reducing turboprop infrared emissions. According to the invention, fresh air (E) at the turboprop outlet is captured and mixed with the warm airflow (F) created by said turboprop to lower the temperature.
Patent CA-2718014-C (CA)
Title: Appareil et procede pour faciliter le couplage et le decouplage d'elements
Inventor: WEST NEIL EDWARD
IPC: E21B19/16
Filed: 2006-11-24
Granted: 2013-02-12
Abstract: Un procédé et un appareil pour faciliter le couplage ou le découplage d'un premier élément avec un second élément, comme une tige de forage lors de la construction d'un puits de pétrole, l'appareil comprenant un cadre (110) et un premier et deuxième ensemble s'engrenant (120,140), chacun possédant trois supports de mors (127a,b,c) et un appareil de mouvement entraîné pour déplacer les supports de mors (127a,b,c) de façon simultanée et synchronisée.
Patent CA-2719359-C (CA)
Inventor: D'ALMEIDA JOSE CARLOS
IPC: E01F13/10
Filed: 2009-03-31
Granted: 2016-11-08
Abstract: The present invention relates to a device (AB 1 to AB7), designed to be embedded in the pavement of a road for halting and/or preventing the motor vehicle traffic in an opposite direction to the appropriated or allowed travelling direction especially in one-way roads accessing highways, being substantially imperceptible for a vehicle travelling in the appropriated travelling direction or allowed by the traffic signalling, characterised in that the device (AB1 to AB7), is formed by a adequate drained box (A) to be embedded in the pavement of a roadway and by a bank of mechanisms (B1 to B7), that it is mounted inside the box (A), inside said bank of mechanisms (B1 to B7) being defined cells formed by several vertical walls, and end walls, all said walls being arranged parallel to each other and joined together by screwed rods extending through the end walls, said walls extending in the same direction of the road axis, said vertical walls and said end walls serving as support for the several common horizontal shafts, and their tops serving as the support pavement for the vehicle tyres, in each said cells being housed a driving mechanism (M 1 to M7) which is activated at least by one tyre of a vehicle transposing or attempting to transpose it in order to present an active obstacle to the displacement of said vehicle its reposition being done by gravity action assisted or not by a reposition arrangement consisting of elastic means in order to reduce its reposition time or its repositioning being accomplished exclusively by elastic means. The present invention founds is application in the civil construction, especially, in building or retrofitting of roads.
Patent CA-2719864-C (CA)
Inventor: SIAS STANLEY K
IPC: E04B1/38
Filed: 2010-11-02
Granted: 2015-01-20
Abstract: An improved connector and connection joining a plurality of supported structural members, preferably four roof trusses or rafters to a supporting structural member, preferably a header or girder truss. The connector is formed with a plurality of seat members, preferably four, that are joined to back member sections at angular junctures stiffened by shallow embossments. Variations can have three or five seat members.
Patent CA-2726430-C (CA)
Inventor: GOLYNSKY ARKADY
IPC: A47C1/032
Filed: 2009-06-05
Granted: 2014-08-05
Abstract: A preference control mechanism (1) is provided that includes a housing (5, 6, 7), a shuttle (13), a sub shuttle (14) and at least one resilient member (15). The housing (5, 6, 7) has a channel (31). The shuttle (13) has a cavity. The shuttle (13) is moveable within the channel (31) of the housing (5, 6, 7) from a first position to at least one second position. The sub shuttle (14) is moveable within the channel (31) of the housing (5, 6, 7) and is moveable independent of the shuttle (13). The one or more resilient members (15) have a first end and a second end opposite the first end. The first end is attached to the shuttle (13) and the second end is attached to the sub shuttle (14). The preference control mechanism (1) is configured for attachment to at least one chair component. Chairs may also be designed to include one or more embodiments of the preference control mechanism (1).
Patent CA-2729362-C (CA)
Inventor: BRAUN MAX
IPC: C07C45/00
Filed: 2009-07-06
Granted: 2016-09-27
Abstract: Process for preparing an alkenone, which comprises (a) reacting a carboxylic acid halide with a vinyl ether by introducing vinyl ether into a liquid reaction medium containing carboxylic acid halide to form a halogenated precursor of the alkenone and (b) eliminating hydrogen halide from said precursor to form the alkenone.
Patent CA-2730252-C (CA)
Title: Matieres modulees a propriete de faible contrainte et leurs procedes de fabrication
Inventor: BAO ZHI LIANG
IPC: C25D1/00
Filed: 2009-07-07
Granted: 2018-06-12
Abstract: La technologie décrite présentement porte sur des procédés de fabrication de revêtements et articles à faible contrainte ou sans contrainte à l'aide d'une électrodéposition sans l'utilisation d'agents réduisant les contraintes dans les procédés de déposition. Les articles et revêtements peuvent être en couches ou en nanocouches, la microstructure/nanostructure et la composition de couches individuelles pouvant être indépendamment modulées.
Patent CA-2732418-C (CA)
Inventor: KLEPSVIK JOHN O
IPC: G01S17/88
Filed: 2009-08-12
Granted: 2016-09-27
Abstract: System for detection and depiction of objects (16) in the course of speed boats and other marine vessels and for warning about objects that may constitute a risk to the navigational safety, said vessels preferably exhibiting a navigation and communication system (28), said system comprising a sweeping unit (10) for illumination of objects (16) within the field of view of the system, including a control unit (11) and an operator panel (12). The sweeping unit (10) comprises a light source (30), preferably an eye-safe IR laser, provided to emit a laser beam (33) within the field of view of the system, an optical sensor and pulse processing unit (21) comprising optical detectors (34, 38) for monitoring of the laser beam (33) output power and generation of start pulse for measurement of distance, for detection/reception of radiant energy reflected from objects (16), including measurement of distance to the reflecting object(s) (16) based on the time delay between emitted and reflected light, including energy and peak effect of the pulses. The sweeping unit (10) is arranged to sweep the laser beam (33) and the optical detector's (38) instantaneous field of view over the sweep area in question, by means of the presence of a first (19) and second (20) sweeping mechanism to obtain directional information related to the instantaneous radiation direction relative to the vessel.
Patent CA-2744005-C (CA)
Inventor: TAKAI YOSHIHIRO
IPC: G06F17/10
Filed: 2009-11-19
Granted: 2017-04-25
Abstract: A certain component of an input time series signal (hereinafter referred to as input) is assumed as a cycle time-variable time series signal and correlation analysis between part of the input and the input is carried out, and cycle fluctuation of the input and reliability of the cycle fluctuation are estimated using a result of the correlation analysis and a cycle of the input after predetermined time passes is predicted using the cycle fluctuation and the reliability. In-phase time information whose phase is same as that of the input after the predetermined time and which is time of the input and the reliability of the information are calculated using a result of the correlation analysis and the predicted cycle, and model design information for predicting a value of the input after the predetermined time and accuracy of prediction by the model design information are estimated using the input, time series information of a variation of the input per unit time, in-phase time information and reliability of the information. A prediction model for predicting a value of the input after the predetermined time is produced using the input, in-phase time information and reliability of the information, and model design information, and the value of the input after the predetermined time is predicted and outputted using the prediction model. 129
Patent CA-2745022-C (CA)
Inventor: WENZEL KEN
IPC: E21B4/00
Filed: 2011-06-30
Granted: 2015-09-22
Abstract: A bearing assembly includes a tubular outer housing and a tubular inner mandrel. The outer housing has an exterior surface and an interior surface defining an interior bore. The inner mandrel has an exterior surface and an interior surface defining an interior mud flow channel. The inner mandrel is journaled for rotation within the interior bore of the outer housing. Pairs of diamond bearings having opposed curved bearing surfaces are disposed between the outer housing and the inner mandrel. One of each pair of opposed curved bearing surfaces being convex and being secured to one of the inner mandrel or outer housing and another of each pair of opposed curved bearing surfaces being concave and secured to another of the inner mandrel or outer housing. The opposed curved bearing surfaces accommodate limited relative misalignment and provide radial and axial support between the inner mandrel and the outer housing
Patent CA-2752650-C (CA)
Title: Estimateur de decalage de frequence pour signaux par cable en amont
Inventor: BERSCHEID BRIAN
IPC: H04L27/26
Filed: 2011-09-08
Granted: 2014-11-04
Abstract: Dans un réseau de transmission DOCSIS, il est nécessaire que le récepteur montant estime et corrige des erreurs de la fréquence porteuse de la transmission en fonction des observations de la séquence de préambule. La tâche est compliquée par le fait que des micro réflexions dans les canaux montants causent du brouillage intersymbole, ce qui tend à polariser le circuit d'estimation de fréquence. Un algorithme économique non influencé par le brouillage intersymbole est fourni pour estimer la fréquence porteuse des transmissions montantes. La disposition améliore la fiabilité des estimations de fréquence en présence de brouillage intersymbole, ce qui réduit le temps d'inactivité et augmente le débit de traitement des canaux montants.
Patent CA-2753840-C (CA)
Title: A busbar connector
Inventor: CHEYNE SCOTT R
IPC: H02G5/08
Filed: 2010-03-03
Granted: 2014-09-02
Abstract: In one aspect, a busbar connector includes first and second portions. Each portion includes a rigid member forming an exterior portion of the busbar connector, a conduction member forming an interior portion of the busbar connector and a compliant member having a stiffness less than the rigid member and including a first surface attached to the rigid member and a second surface opposite the first surface attached to the conduction member. The busbar connector also includes a fastener structure configured to secure a first busbar and a second busbar between and in contact with the conduction members of the first and second portions to allow current to flow between the first and second busbars.
Patent CA-2754218-C (CA)
Inventor: WYRICK RONALD E
IPC: A61M5/20
Filed: 2010-03-04
Granted: 2018-01-02
Abstract: Portable medicine apparatus having multiple chambers with drivers (131, 231, 101). A twisting part is adapted to turn and be repositioned at proper angular positions to dispense medicine. The methods may include administering multiple doses each performing automatic dispensing of medication. The methods may also involve storing the injection assembly in a chamber after use. This is advantageously done by moving the injector into alignment with a storage chamber.
Patent CA-2754732-C (CA)
Inventor: BRICE MARK
IPC: E21B7/20
Filed: 2010-03-10
Granted: 2018-04-10
Abstract: L'invention porte sur un appareil destiné à introduire une boucle de mise à la masse pour un système de pompe à chaleur géothermique. L'appareil comprend : une taupe à percussion; un premier tuyau pour fluide, relié à la taupe, destiné à transporter un fluide d'échange de chaleur du système de pompe à chaleur dans le sol; et un second tuyau pour fluide, relié à la taupe, destiné à ramener le fluide d'échange de chaleur au système de pompe à chaleur. L'un des premier et second tuyaux de fluide comprend un tuyau d'admission destiné à distribuer un fluide d'entraînement à la taupe durant l'insertion du circuit de mise à la masse et l'autre tuyau pour fluide comprend un tuyau d'échappement pour le fluide d'entraînement.
Patent CA-2755849-C (CA)
Title: Economical urban wind turbine station (euwts)
Inventor: YAKOUB HAISAM
IPC: F03D9/25
Filed: 2011-10-11
Granted: 2013-12-31
Abstract: Economical Urban Wind Turbine Station, EUWTS, is a multi level annulus structure which have plurality of wind turbines to generates clean energy from wind. EUWTS  solves the inherent problems with current wind turbines including, too large land needs, low output, high costs of KWH, output fluctuation, fossil fuel electricity back-up, noise, danger to birds and flicker effects. EUWTS uses small wind turbines on protruded platforms of the multi level, annulus high structure where the small wind turbines have larger operational wind speed ranges than those of large wind turbines. EUWTS position the wind turbines on unprecedented high altitudes, and has maintenance tracks to maintain the wind turbines on internal platforms while other wind turbines are being operational. EUWTS may use horizontal or vertical axis wind turbines, and may have hydrogen generation units which generate hydrogen, store it and regenerate electricity with constant characteristics of current, voltage and potential.
Patent CA-2755988-C (CA)
Title: Commande de vanne electrique fixe
Inventor: ORINO CHRISTOPHER
IPC: F16K31/11
Filed: 2010-03-22
Granted: 2015-06-09
Abstract: L'invention concerne un système d'ouverture d'un four à coke. La vanne d'ouverture est équipée d'un corps de vanne, d'une porte, d'un système de transmission et d'un actionneur. L'actionnement de la fermeture de vanne permet d'ouvrir et de fermer la vanne d'ouverture.
Patent CA-2758261-C (CA)
Title: Systemes et procedes d'utilisation de batteries
Inventor: LEE ERIK
IPC: H02J7/00
Filed: 2010-04-14
Granted: 2018-10-02
Abstract: La présente invention concerne des systèmes et des procédés d'utilisation de batterie. Selon un aspect, un système de batterie comprend un circuit de conversion, une pluralité des bornes principales configurées pour être raccordées à une charge, un chargeur et une pluralité de modules de batterie rechargeable qui sont raccordés en série entre eux, entre les bornes principales, un circuit de commutation configuré pour raccorder un premier des modules de batterie à une entrée du circuit de conversion, et le circuit de conversion étant configuré pour modifier une caractéristique électrique de l'énergie électrique reçue depuis le premier des modules de batterie et pour transmettre l'énergie électrique ayant la caractéristique modifiée vers un second des modules de batterie.
Patent CA-2764098-C (CA)
Inventor: KOMATSU MICHIO
IPC: C08L97/02
Filed: 2010-06-07
Granted: 2013-05-14
Abstract: A wood powder-containing resin molded article which can be reduced in weight by reducing an amount of thermoplastic resin, and also has excellent mechanical strength, and a method for producing the same are provided. A wood powder-containing resin molded article 1 is made of a thermoplastic resin containing wood powder, and includes a non-foamed layer 2 formed on a surface and a foamed layer 3 formed in an inner portion.  The foamed layer 3 includes, in order from a side close to the surface, a first foamed layer 3a, a second foamed layer 3b having cells with a smaller average pore size than those of the first foamed layer 3a, and a third foamed layer 3c having cells with a larger average pore size than those of the first foamed layer 3a. The wood powder-containing resin molded article 1 contains a perfuming component.
Patent CA-2766791-C (CA)
Title: Procedes et appareils permettant l?enregistrement aupres de reseaux externes dans des environnements de reseaux sans fil
Inventor: MONTEMURRO MICHAEL
IPC: H04W60/00
Filed: 2010-07-16
Granted: 2015-06-30
Abstract: L?invention concerne des procédés et des appareils donnés à titre d?exemple permettant l?enregistrement auprès de réseaux externes dans des environnements de réseaux sans fil. Un procédé décrit à titre d?exemple consiste à envoyer une demande d?enregistrement depuis le dispositif vers un réseau et à recevoir une réponse à la demande d?enregistrement sur le dispositif. La réponse à la demande d?enregistrement indique un ou plusieurs plans d?enregistrement. Le procédé donné à titre d?exemple consiste également à sélectionner un plan d?enregistrement parmi le ou les plans d?enregistrement et à envoyer les informations d?enregistrement associées au dispositif à l?entité du réseau. Les informations d?enregistrement sont sélectionnées d?après le plan d?enregistrement sélectionné.
Patent CA-2776220-C (CA)
Title: Robust curable solid inks and methods for using the same
Inventor: CHRETIEN MICHELLE N
IPC: B41M5/40
Filed: 2012-05-08
Granted: 2015-09-29
Abstract: Curable solid inks and low shrinkage curable solid inks which are solid at room temperature and molten at an elevated temperature at which the molten ink is applied to a substrate. In particular, the solid inks of the present embodiments retain the advantages of handling, safety, and print quality usually associated with conventional solid phase change inks but provide additional breakthrough performance characteristics such as enhanced curing and robustness, lower jetting temperature, and ultra-low shrinkage upon crystallization, which allow the inks to be used as novel materials in inkjet-based print applications.
Patent CA-2778198-C (CA)
Inventor: OKAMURA KATSUMI
IPC: B23B27/14
Filed: 2011-07-25
Granted: 2014-09-09
Abstract: A cubic boron nitride sintered body tool has, at least at a cutting edge, a cubic boron nitride sintered body composed of a cubic boron nitride particle and a binder phase. The binder phase contains at least Al2O3 and a Zr compound. On any straight line in the sintered body, the mean value of a continuous distance occupied by Al2O3 is 0.1 - 1.0 µm, and the standard deviation of the continuous distance occupied by Al2O3 is not more than 0.8. On the straight line, X/Y is 0.1 - 1 where X represents the number of points of contact between Al2O3 and the Zr compound, and Y represents the sum of the number of points of contact between Al2O3 and cBN and the number of points of contact between Al2O3 and binder phase component(s) other than Al2O3 and the Zr compound.
Patent CA-2778515-C (CA)
Inventor: BRADEN BEN
IPC: F24C13/00
Filed: 2012-05-28
Granted: 2019-07-02
Abstract: Un appareil électroménager a un appareil à vapeur alimenté par eau, lappareil électroménager comprenant un corps dappareil logeant lappareil à vapeur; une cuve dalimentation en eau pour alimenter leau à lappareil à vapeur; un boîtier de cuve à lintérieur du corps de lappareil pour contenir la cuve dalimentation en eau; et un ensemble de montage pour monter le boîtier de la cuve au corps de lappareil, lensemble de montage comprenant une lunette ayant un élément de verrouillage; un support mis en prise avec le boîtier de cuve et lélément de verrouillage; et un élément despacement sétendant entre le corps de lappareil et le support pour définir un espace dair entre le boîtier de cuve et le corps de lappareil pour un écoulement dair entre le boîtier de cuve et le corps de lappareil pour refroidir le boîtier de la cuve.
Patent CA-2779826-C (CA)
Title: Milieu de microfibres destine a optimiser et a commander des reactions/des procedes fortement exothermiques et fortement endothermiques
Inventor: TATARCHUK BRUCE
IPC: B01J19/30
Filed: 2010-11-05
Granted: 2016-12-13
Abstract: Cette invention se rapporte à un récipient rempli d'un milieu de microfibres constitué de fibres fortement conductrices de la taille du micron, qui peuvent (et peuvent être utilisées de façon à) immobiliser divers matériaux réactifs notamment des catalyseurs, des sorbants, des électrocatalyseurs et d'autres solides réactifs de manière chimique. Le récipient permet de commander de manière fine la température et un profil de température uniforme pour un grand nombre de réactions chimiques fortement endothermiques ou exothermiques, de sorptions, de procédés de séparation, d'opérations de mélange et d'applications de transfert de chaleur.
Patent CA-2789402-C (CA)
Title: Method and apparatus for applying plasma particles to a liquid and use for disinfecting water
Inventor: ZOLEZZI-GARRETON ALFREDO
IPC: H05H1/24
Filed: 2011-02-09
Granted: 2016-10-11
Abstract: The invention provides a method and apparatus for creating plasma particles and applying the plasma particles to a liquid. Liquid feedstock (e.g., water and/or hydrocarbons mixed with biomass) is pumped through a pipeline; the single-phase stream is then transformed into a biphasic liquid-and-gas stream inside a chamber. The transformation is achieved by transitioning the stream from a high pressure zone to a lower-pressure zone. The pressure drop may occur when the stream further passes through a device for atomizing liquid. Inside the chamber, an electric field is generated with an intensity level that exceeds the threshold of breakdown voltage of the biphasic medium leading to a generation of a plasma state. Furthermore, the invention provides an energy-efficient highly adaptable and versatile method and apparatus for sanitizing water using plasma particles to inactivate biological agents contaminating water.
Patent CA-2789582-C (CA)
Inventor: KULCZYK WOJCIECH KONRAD
IPC: F01D17/02
Filed: 2012-09-11
Granted: 2020-06-23
Abstract: A sensor element for use in a backing sensor to monitor a gas turbine shaft. The sensor includes an oscillator circuit 30 having an oscillator and a resonance circuit 42, and a frequency detector 31 for monitoring the frequency of the ossilation circuit. Abnormal movement of the shaft cuts the circuit in the sensor along a cutting line (15). The cutting of the sensor changes the capacitance and/or inductance of the resonance circuit and thereby changes the frequency of oscillation.
Patent CA-2791550-C (CA)
Inventor: FURRER BEAT
IPC: B60M1/26
Filed: 2011-02-09
Granted: 2015-11-24
Abstract: For the coupling of two parallel contact wires of an elastic contact line system with a rigid contact line system, which has a power track (3) and a contact wire (4) affixed thereon, an elongated cantilever (5) is provided in a transition area, whose rigidity increases in the longitudinal direction from the elastic contact line system to the rigid contact line system. The two contact wires (1, 2) of the elastic contact line system are located along the cantilever parallel to the first contact wire (4), which is, in turn, clamped over the entire length of the cantilever. All three contact wires (1, 2, 4) are affixed on several multiple clamps (9) in the area of the cantilever (5), which clamps are located in a distributed manner along the cantilever. The multiple clamps (9) are located in recesses (12) of the cantilever.