baber/WOPTO huggingface dataset:
Patent CA-2812656-C (CA)
Title: Method and apparatus for powering an electric hand-held power tool device
Inventor: BIELER THIERRY
IPC: H02J7/00
Filed: 2011-10-31
Granted: 2019-02-19
Abstract: An apparatus for powering an electric hand-held power tool device (20) by an output voltage (U) comprising at least two connectors (J11, J21) for connecting said apparatus to at least two batteries (B1, B2) at least two switches (10, 14) a command circuit of said switches (10, 14), said command circuit being arranged for commanding the powering of said electric hand-held power tool device by using - the battery (B1) which presents the highest open circuit voltage (OCV1) if said output voltage (U) is higher than the open circuit voltage (OCV2) of each of the other batteries - the battery (B1) which presents the highest open circuit voltage (OCV1) and at least one other battery (B2) if the said output voltage (U) is lower than the open circuit voltage (OCV2) of said other battery (B2), said battery (B1) which presents the highest open circuit voltage (OCV1) and said at least one other battery (B2) being connected in parallel.
Patent CA-2813206-C (CA)
Title: Instruments chirurgicaux de coupe et de fixation comprenant des systemes de coupe de tissus et de deploiement de fixations separees et distinctes
Inventor: MORGAN JEROME R
IPC: A61B17/115
Filed: 2011-09-23
Granted: 2018-11-27
Abstract: La présente invention concerne un instrument chirurgical capable d'être utilisé avec un effecteur terminal portant à l'intérieur de celui-ci une cartouche d'agrafes. Dans divers modes de réalisation, l'instrument chirurgical comprend un système de chauffage destiné à appliquer des mouvements de chauffage à l'effecteur terminal afin de donner une forme aux agrafes non formées portées par la cartouche d'agrafes. L'instrument chirurgical comprend en outre un système de coupe de tissus qui peut être éventuellement actionné après la mise en forme des agrafes.
Patent CA-2813345-C (CA)
Inventor: LEDINGHAM KATHERINE MARY
IPC: A61K8/26
Filed: 2011-10-18
Granted: 2019-03-12
Abstract: Disclosed are antiperspirant compositions comprising: a) from 10 to 35 wt.%, based on the total weight of the composition, of antiperspirant active; b) triethyl hexanoin, c) at least one additional non-volatile oil, and d) from 1.5 to 30wt.%, based on the total weight of the composition, of structurant, wherein: the ratio, by weight, of triethylhexanoin to additional non-volatile oil is from 5:1 to 1:2; in combination, triethylhexanoin and additional non-volatile oil provide from 35 to 65% of the total weight of the composition; the composition contains from 0 to 5wt.% of volatile silicone oil; the composition is anhydrous; and the composition is in the form of a solid or soft solid. Also disclosed are methods of making such stick compositions, and methods of ameliorating perspiration by the topical application of such compositions to the skin.
Patent CA-2813637-C (CA)
Title: Surgical instrument with stamped double-flag jaws
Inventor: ALLEN JAMES D
IPC: A61B18/12
Filed: 2013-04-23
Granted: 2021-06-22
Abstract: A surgical instrument includes an elongated shaft having a distal portion and a proximal portion coupled to a housing. An inner shaft member extends at least partially through the elongated shaft and is selectively movable in a longitudinal direction. An end effector is supported by the distal portion of the elongated shaft. The end effector includes upper and lower jaw members pivotally coupled to the distal portion of the elongated shaft about a pivot axis and including a pair of laterally spaced flanges. The pairs of flanges of the jaw members are arranged in an offset configuration such that one flange of the upper jaw member is positioned on a laterally exterior side of a corresponding flange of the lower jaw member, and the other flange of the upper jaw member is positioned on a laterally interior side of the other flange of the lower jaw member.
Patent CA-2817507-C (CA)
Inventor: HOWELL JOSEPH S
IPC: G06T15/50
Filed: 2012-12-10
Granted: 2021-08-03
Abstract: System, methods, and apparatus allow for maintaining a real-time rendering time for rendering the lighting effect during a time interval that is independent of the number of the one or more light sources within the design space. One or more implementations allow a user to provide inputs regarding the location of an object within a design space. Furthermore, one or more implementations receive from the user one or more inputs regarding the location of one or more light sources within the design space. Additionally, one or more implementations calculate a lighting effect of the one or more lights on the object within the design space. Furthermore, one or more implementations render the lighting effect during a time interval that is independent of the number of the one or more light sources within the design space, such that rendering the lighting effect for one of the one or more light sources takes the same amount of time as rendering the lighting effect for a plurality of the light sources.
Patent CA-2817641-C (CA)
Inventor: JOHNSON DAVID WILLIAM
IPC: C08L33/06
Filed: 2011-11-18
Granted: 2018-08-21
Abstract: A process for the production of methacrylic acid is described. The process comprises the base catalysed decarboxylation of at least one or a mixture of dicarboxylic acids selected from itaconic, citraconic or mesaconic acid. The decarboxylation is carried out in the range greater than 240 and up to 275°C to provide high selectivity. The methacrylic acid product may be esterified to produce an ester. A method of preparing polymers or copolymers of methacrylic acid or methacrylic acid esters using the process is also described. Optionally, the process may be preceded with a decarboxylation and, if necessary, a dehydration step on a source of pre-acid such as citric acid or isocitric acid.
Patent CA-2818886-C (CA)
Inventor: DOPPSTADT JOHANN
IPC: B02C18/18
Filed: 2011-10-05
Granted: 2017-09-26
Abstract: The invention relates to a hammer, in particular for comminuting devices, including a rotor and/or at least one shaft to and/or on which the hammer can be fixed.  Said hammer consists of a lower body provided with a through hole which is provided to connect the hammer to the rotor and/or the shaft, and at least one cutting body which can be detachably/rigidly connected to the lower body. The cutting body of the invention includes at least two parts.
Patent CA-2819402-C (CA)
Inventor: KOMRAKOV EVGENY VYACHESLAVOVICH
IPC: H01Q19/17
Filed: 2011-12-29
Granted: 2018-08-07
Abstract: The invention relates to antenna design and may be used in a variety of devices operating within a wide waveband range, including visible, UV, IR, shortwave, UHF, VHF, and other wavebands. The technical effect achieved by the present invention is making the device multifunctional, small, durable, economical, and efficient. The above technical effect is achieved in a multipurpose energy concentrator comprising a reflector and a radiation source or receiver, wherein the reflector is at least a part of the surface of a solid of revolution, and the radiation source or receiver is a distributed system of active or passive elements, respectively, positioned at an identical distance from the reflector equal to between 0.3 and 0.5 of the radius of curvature thereof. Furthermore, the reflector may be in the shape of a cylindrical surface or a segment thereof, or a spherical surface or a truncated segment thereof, or a reflector cross-section in one, first plane may be an arc of a circle, and second-order curves in planes normal to the first plane, or the offset part of a sphere or a parabola may be used in the vertical plane. In this case, the reflector surface may be a solid of revolution in the form of two ellipses in cross-section joined such that each of the ellipses has one of the foci thereof at the axis of the solid of revolution, and the other focus of the ellipse has a distributed system of active or passive elements positioned therein. The above technical effect may further be achieved by providing active elements of different power ratings in said distributed system. Moreover, continuous-action irradiators or receivers may be used as active or passive elements. The device may further be provided with at least one reflector and at least one radiation source or receiver, the radiation source or receiver being capable of rotating, and the reflector and the radiation source or receiver being capable of rotating simultaneously.
Patent CA-2819759-C (CA)
Title: Novel agents for reworkable epoxy resins
Inventor: PASTINE STEFAN J
IPC: C07D295/02
Filed: 2011-07-08
Granted: 2019-09-10
Abstract: Compounds of formula I, uses as crosslinking agents or curing agents thereof, and resins obtained by using the compounds as crosslinking agents.
Patent CA-2820533-C (CA)
Inventor: WATERSON CARL
IPC: C10L10/04
Filed: 2013-07-09
Granted: 2020-08-25
Abstract: Des concentrés contenant des copolymères à deux blocs fonctionnalisés servent dadditifs efficaces pour améliorer le comportement en écoulement froid des carburants et des huiles, les copolymères étant dérivés dun polymère intermédiaire non saturé au niveau de sa terminaison obtenu au moyen dun procédé de métallocène utilisant de lhydrogène.
Patent CA-2825816-C (CA)
Title: Composes analgesiques, procedes, et formulations
Inventor: DEFAUW JEAN MARIE
IPC: A61K31/135
Filed: 2012-01-13
Granted: 2016-08-09
Abstract: L'invention concerne des composés analgésiques, et des sels de ceux-ci, de formule (I) dans laquelle A est représenté par (A). L'invention concerne également des formulations pharmaceutiques et des procédés d'utilisation faisant intervenir lesdits composés.
Patent CA-2828366-C (CA)
Title: Treuil a vitesse variable
Inventor: NISHIKAWA KAZUHIRO
IPC: B66D3/20
Filed: 2012-03-06
Granted: 2016-05-10
Abstract: L'invention concerne un treuil à vitesse variable utilisant un moteur électrique équipé d'un frein rotor à traction et en mesure de conduire un courant par lequel le frein rotor à traction peut être libéré de manière fiable à un temps de démarrage de fonctionnement, même dans le treuil à vitesse variable tel, par exemple, un palan électrique à chaîne ayant un bref temps d'accélération, sans diminution d'une fréquence de sortie lors du démarrage exerçant une tension excessive sur le moteur électrique. Le treuil à vitesse variable comprend un onduleur et un moteur électrique équipé d'un frein rotor à traction et commande la vitesse du moteur électrique devant être progressivement augmentée. Dans le treuil à vitesse variable, l'onduleur est réglé de manière à fonctionner selon un modèle prédéterminé de tension en fréquence (V-F), et quand le moteur est actionné, l'accélération (taux d'augmentation de la fréquence de sortie) jusqu'à ce que la fréquence passe de f1 à f2 est réglée pour être inférieure à l'accélération (taux d'augmentation de la fréquence de sortie) jusqu'à ce que la fréquence passe de f2 à f3, pour ainsi fournir une puissance suffisante pour pouvoir libérer le frein rotor à traction.
Patent CA-2828659-C (CA)
Inventor: JURS MICHAEL
IPC: B26D5/00
Filed: 2012-03-27
Granted: 2016-03-15
Abstract: The invention relates to an apparatus for automatically monitoring an apparatus for processing meat products, in particular fish, having a prediction unit for determining a produce-relevant prediction variable, wherein the prediction unit is connected to input sensors for sensing geometrical data and/or weight data of the meat product supplied to the apparatus for meat processing, having a yield-determining unit for determining at least one produce-relevant yield variable, wherein the yield-determining unit is connected to the output sensors for sensing geometrical data and/or weight data of the meat product processed by the apparatus for meat processing, and having a difference unit for calculating a difference value from the difference between one of the prediction variables and the at least one corresponding yield variable, wherein the difference unit is connected in each case to the prediction unit and to the yield-determining unit. Furthermore, the invention relates to a corresponding method for automatically monitoring the apparatus.
Patent CA-2829465-C (CA)
Title: Improved efficiency pilot burner system for water heaters
Inventor: BOROS JOZEF
IPC: F24H9/20
Filed: 2013-10-09
Granted: 2015-09-15
Abstract: A tube disposed in the combustion chamber of a standing pilot type fuel-fired water heater is used to increase the overall efficiency of the water heater by improving the heat transfer from the pilot flame to the tank during standby periods by funneling the standing pilot flame upwardly through the tube in a manner concentrating the pilot flame heat against an underside portion of the bottom head of the water heater tank. To further increase water heater efficiency, the pilot burner is of a dual input type. Various pilot burner operational algorithm modes are disclosed for causing the pilot burner to operate at a high firing rate during main burner operation, and at a low firing rate during standby periods.
Patent CA-2836360-C (CA)
Inventor: MUTHYALA SIDDHARTH
IPC: A63H33/04
Filed: 2012-05-22
Granted: 2019-07-02
Abstract: La présente invention se rapporte à un système de construction de jouet comprenant des éléments de construction de jouet, les éléments de construction de jouet comprenant un moyen d'accouplement destiné à relier les éléments de construction de jouet de façon amovible, comprenant un ou plusieurs éléments de construction marqueurs comprenant un tel moyen d'accouplement et ayant chacun aspect visuel reconnaissable par un moyen de traitement d'image, et un système de traitement de données comprenant un moyen de capture d'image, un moyen de traitement d'image et un moyen d'affichage. Le système de traitement de données est conçu pour capturer une image d'un modèle de construction de jouet construit à partir des éléments de construction de jouet, pour traiter l'image capturée afin de détecter au moins une présence d'au moins un des éléments de construction marqueurs dans l'image capturée ; en réponse à l'élément de construction marqueur détectée, pour produire une image générée par ordinateur ; et pour afficher, sur ledit moyen d'affichage, une image composite comprenant l'image capturée sur laquelle est superposée l'image générée par ordinateur produite.
Patent CA-2846007-C (CA)
Title: Insert de coupe ayant des vues de coin en forme de v et outil de fraisage
Inventor: SATRAN AMIR
IPC: B23C5/20
Filed: 2012-08-09
Granted: 2017-05-02
Abstract: L'invention porte sur un insert de coupe (10), qui présente huit bords de coupe principaux identiques (26). Quatre bords de coupe principaux peuvent fonctionner avec une pente axiale positive et quatre peuvent fonctionner avec une pente axiale négative. L'insert de coupe présente deux surfaces d'extrémité (12) identiques opposées et une surface périphérique (14) s'étendant entre les surfaces d'extrémité. L'insert de coupe est de forme carrée en vue de bout. Chaque surface présente quatre coins (22), deux coins abaissés (22) et deux coins surélevés (22). Une ligne diagonale (L) traverse les coins abaissés de chaque surface d'extrémité. Pour une orientation donnée de l'insert de coupe, la surface périphérique présente une forme de V dans des vues le long des deux lignes diagonales associées à chaque surface d'extrémité, les deux formes de V étant de forme identique et orientées dans des directions opposées.
Patent CA-2847777-C (CA)
Inventor: BROWN LAURA-LEE
IPC: A61F2/24
Filed: 2012-09-11
Granted: 2016-06-28
Abstract: Holders (10, 30, 50, 60 and 100( for releasably holding annuloplasty rings (62, 131, 141, 151, 161, 181, 191, 201, 211, 221, 231, 241) prior to and during the implantation of the rings employ any of a variety of features relating to such things as holder shape, handle attachment structures, securement of a ring to the holder, and release of the ring from the holder. In one aspect, the holder (10, 30, 50, 60 and 100) includes a flexible bracket (11, 31, 51, 61, and 101) and a more rigid connector (15, 35, 55, 67, 105). In another aspect, the holder (10, 30, 50, 60 and 100) includes a flexible bracket (11, 31, 51, 61, and 101) and cutting blocks (17, 37, 57, and 107), wherein the interior surface (108) of the cutting block is made of a higher durometer material than the bracket. The interior surface (108) of the cutting block (17, 37, 57, and 107) can be coated with a higher durometer material than the material of the bracket. In another aspect, the holder (10, 30, 50, 60 and 100) includes a flexible bracket (11, 31, 51, 61, and 101) and cutting blocks (17, 37, 57, and 107) made of a higher durometer material than the flexible bracket.
Patent CA-2851523-C (CA)
Title: Canape-lit articule pliable
Inventor: GARLAND THOMAS A
IPC: A47C17/207
Filed: 2012-10-17
Granted: 2016-05-31
Abstract: Canapé-lit articulé ayant un profil compact quand il est plié, les coussins de siège reposant à une hauteur confortable et ergonomique et ayant un aspect aux lignes modernes esthétiquement attrayant. Le canapé-lit utilise un ensemble de déploiement possédant une armature de support dotée de bras arrière basculants qui, lorsque le lit plié, occupent un petit volume dans l'arrière du canapé. Le canapé-lit utilise également un ensemble pied qui est ancré dans l'épaisseur des panneaux de lit de manière à empiler les panneaux de pied et intermédiaires le plus près les uns des autres. L'ensemble de déploiement coopère également pour positionner les panneaux intermédiaires et de pied du lit dans une position pliée à une hauteur basse au-dessus du sol et sous les coussins de siège, respectivement.
Patent CA-2861127-C (CA)
Title: Systems and methods for estimating tissue parameters using surgical devices
Inventor: WHAM ROBERT H
IPC: A61B5/01
Filed: 2014-08-29
Granted: 2021-12-14
Abstract: Systems and methods for estimating tissue parameters, including mass of tissue to be treated and a thermal resistance scale factor between the tissue and an electrode of an energy delivery device, are disclosed. The method includes sensing tissue temperatures, estimating a mass of the tissue and a thermal resistance scale factor between the tissue and an electrode, and controlling an electrosurgical generator based on the estimated mass and the estimated thermal resistance scale factor. The method may be performed iteratively and non- iteratively. The iterative method may employ a gradient descent algorithm that iteratively adds a derivative step to the estimates of the mass and thermal resistance scale factor until a condition is met. The non- iterative method includes selecting maximum and minimum temperature differences and estimating the mass and the thermal resistance scale factor based on a predetermined reduction point from the maximum temperature difference to the minimum temperature difference.
Patent CA-2862363-C (CA)
Title: Enzyme compositions and use thereof for wound healing
Inventor: FALLON JOAN M
IPC: A61K38/43
Filed: 2013-02-01
Granted: 2021-06-08
Abstract: Compositions and methods of using the compositions for wound healing are provided. The compositions include one or more digestive enzymes, for example, one or more protease, lipases, and amylases. The compositions can be formulated as topical pharmaceutical compositions and can be used for faster healing through stimulation of epidermal cells in the absence of scarring. The compositions may deposit a short term fibrosis and help prevent re-opening of wounds. The compositions may improve recruitment of white blood cells, thereby inducing or enhancing growth factor and immune system activation via an enzyme antibiotic effect. The compositions may enhance the epidermal integrity beyond that of the normal physiological restorative process. Application of the compositions may result in greater re-growth of hair on regions of wounds healed with enzyme and reduced alopecia. The compositions may be administered without causing allergic reactions and without causing biological damage or burns.
Patent CA-2863832-C (CA)
Title: Wireless proportional flow indication for a tire inflation system
Inventor: MASSEY MICHAEL JAMES
IPC: B60C23/10
Filed: 2013-02-04
Granted: 2021-05-04
Abstract: A flow indication system for a central tire inflation system is provided. The flow indication system provides a venturi in fluid communication with the conduit providing air to a tire. A pressure reading is taken at the inlet and throat of the venturi and the air flowing through the venturi is calculated based on the pressure differential. According to some embodiments, the pressure readings are provided to a microcontroller that uses a table and interpolation algorithms to calculate the flow of the air flowing through the venturi, such as the mass of air in a given unit of time (grams/second for example). In one embodiment, two separate pressure sensors are coupled to different ends of a narrowed orifice that causes a pressure change in the flow as flow rate increases in the throat of the sensor. This pressure change is then used to calculate a proportional flow that can then be broadcast to various parties instead of an on/off reading.
Patent CA-2868281-C (CA)
Inventor: KETTNER ANDREW
IPC: C25B9/19
Filed: 2013-03-28
Granted: 2020-07-14
Abstract: An electrochemical cell for producing hydrogen gas and cupric chloride. The cell comprises: an anode compartment comprising an anode for disposition in an anolyte, wherein the anolyte is cuprous chloride in hydrochloric acid; a cathode compartment comprising a cathode, wherein the cathode comprises an electrocatalyst; a plurality of ion exchange membranes disposed between the anode compartment and the cathode compartment; and at least one center compartment defined by a pair of said ion exchange membranes and comprising at least one element for removal or sequestering of copper ions that cross at least one of said membranes from the anode compartment. Also described is a method for CuC1/HC1 electrolysis in the production of hydrogen using the electrochemical cell.
Patent CA-2869159-C (CA)
Title: Self-propelled self-loading feed mixer
Inventor: NEUDORF BLAKE
IPC: A01K5/00
Filed: 2014-11-03
Granted: 2017-01-17
Abstract: A self-propelled mixer vehicle has an operator's station at a forward end, a mounted tank with a mixing mechanism inside the tank, and a discharge system to discharge mixed feed. A forward extending feed input arm has an arm actuator is operative to move a front end of the feed input arm up and down. A feed arm conveyor extends along the feed input arm and a feed chopper mounted on a front end thereof forward of the feed arm conveyor input moves feed ingredients into the conveyor. A grapple fork is pivotally mounted to the feed input arm. The grapple fork is configured to engage a bale stored in the bale stack and secure it to the feed input arm. The feed chopper can include a flail drum at the front thereof to remove material from bales. The mixed feed discharge is located beside or forward of the operator's station.
Patent CA-2869743-C (CA)
Inventor: BAR-COHEN YANIV
IPC: A61N1/362
Filed: 2013-04-05
Granted: 2022-07-26
Abstract: A fully implantable cardiac pacemaker system is provided. The pacemaker system includes a pacemaker having an electrode sub-assembly containing an electrode and a base into which the electrode is embedded. It also includes an implantable package that has electronic components for providing electrical pulses to a patient's heart. The pacemaker also has a power supply and a flexible electrically conductive lead that connects the electronic components to the electrode. In addition to the pacemaker, the pacemaker system includes a removable insertion casing that is physically attached to the base portion of the electrode sub-assembly. Upon insertion of the pacemaker into a patient's heart, the pacemaker is detached from the removable insertion casing and deployed fully in the patient's chest. The pacemaker system has particular use in fetal applications.