baber/WOPTO huggingface dataset:
Patent CA-2770360-C (CA)
Inventor: MARPLE JACK W
IPC: H01M10/0587
Filed: 2010-08-26
Granted: 2018-03-06
Abstract: The invention relates to primary electrochemical cells having a jellyroll electrode assembly that includes a lithium-based negative electrode, a positive electrode with a coating comprising iron disulfide deposited on a current collector and a polymeric separator. More particularly, the invention relates to a cell designs and cathode formulations incorporating specific types of conductors to improve cell performance.
Patent CA-2771454-C (CA)
Inventor: BAEVHAMMAR TORSTEN
IPC: B23K3/03
Filed: 2010-09-22
Granted: 2017-08-29
Abstract: A method for controlling a brazing process, including the steps of applying a welding current through an electrode (52) pressed to a metal surface (83) of a workpiece to form a welding arc. Further steps are continuously measuring the welding current and the welding time, continuously determining supplied energy on the basis of the welding current and the welding time, digitally switching current supplied from batteries of a DC source (10) and to maintain a substantially constant welding current, interrupting the supply of welding current when a predetermined amount of energy has been supplied and supplying heat to batteries when a temperature of the batteries is below a predetermined value. The apparatus comprises a control module (31 ) with a central unit (26)and a power control unit (28) wherein the central unit (26) and the control unit (28) are operatively connected for continuously measuring the welding current, a switched circuit module (12) producing a substantially constant welding current of a predetermined value and a first temperature transducer (36) provided in the vicinity of batteries included in the DC source (10). A heat transfer means (34; 70) is activated when the temperature of the batteries is below a predetermined value.
Patent CA-2775868-C (CA)
Title: Godet a conicite rectiligne
Inventor: FELD DAN
IPC: E21C35/20
Filed: 2012-05-02
Granted: 2020-08-18
Abstract: Un godet ayant une entrée et une sortie, et un plan de référence dentrée étant défini au niveau de lentrée sont décrits. Le godet comprend une paroi avant et une paroi arrière opposée sétendant entre lentrée et la sortie. Un plan de référence de paroi avant sétend de lentrée vers la sortie et est positionné entre la paroi avant et la paroi arrière. Le godet comprend en outre deux parois latérales connectées entre la paroi avant et la paroi arrière sétendant entre lentrée et la sortie. Lentrée a une zone dentrée dans le plan de référence dentrée, dans lequel la sortie a une zone de sortie dans un plan de référence de sortie sensiblement parallèle au plan de référence dentrée. La paroi avant, la paroi arrière et les deux parois latérales sont disposées de telle sorte que la zone de sortie est dau moins 3 pour cent et pas plus de 25 pour cent supérieure à la zone dentrée.
Patent CA-2777860-C (CA)
Inventor: TAZOE NOBUHIRO
IPC: H01M50/403
Filed: 2009-12-21
Granted: 2014-05-06
Abstract: Elimination of play between rolls 13 and main bearings 12 in a non-forming area and forming of material to be formed in a forming area are repeated while play between a housing 10 for the rolls 13 and main bearing axle boxes 11 is always eliminated.
Patent CA-2779660-C (CA)
Title: Ensemble de tubulure comportant une porte pour la connexion de flacons
Inventor: REITER REINHOLD
IPC: A61M1/34
Filed: 2010-10-25
Granted: 2018-05-01
Abstract: La présente invention porte sur un ensemble de tubulure (12) approprié pour être utilisé en coopération avec une machine d'hémodialyse (10). L'ensemble de tubulure comprend : un tube de sortie (14) pour délivrer le sang venant d'un patient à un filtre (16) de la machine; un tube d'entrée (18) pour re-délivrer le sang venant du filtre au patient; une chambre de goutte à goutte (20) disposée le long de l'un desdits tubes, adaptée pour laisser s'égoutter le sang à travers un tampon à air (22); et une porte de flacon (24) pour la connexion de flacons (26) contenant des médicaments devant être délivrés dans le sang. La porte de flacon (24) selon l'invention comprend un conduit de délivrance (28) approprié pour délivrer le médicament (30) du flacon à la chambre de goutte à goutte, et un conduit d'évacuation (32), approprié pour délivrer de l'air (34) à l'intérieur du flacon afin de remplacer le médicament délivré.
Patent CA-2782121-C (CA)
Inventor: MAROCCO MARIO M
IPC: E06B9/266
Filed: 2012-06-29
Granted: 2014-09-16
Abstract: A window opening space filler for use with a window having a window opening of predetermined opening width surrounded by a window frame , to adjust the predetermined opening width to fit a window covering having a predetermined covering width, less than the opening width , and having an attachment member for attachment to the widow frame , and, a filler member separate from the attachment member and attachable to the attachment member and extending across the window opening, so that a user can reduce the width of a window opening down each side edge make the window covering fit the reduced width window opening
Patent CA-2782256-C (CA)
Inventor: VALLALA VIJAY
IPC: H04L12/437
Filed: 2012-06-28
Granted: 2015-08-11
Abstract: Apparatuses, methods, and computer-readable media support diagnosing a communications network using a network protocol that ensures a loop-free topology to prevent bridge loops. One of the network devices is identified as a selected device in a network ring, where the selected device interacts with the network ring through first and second ports. The values of some of the parameters of the selected device are modified to be distinguishable from that of any network device in the ring, and diagnostics about the functioning of the network protocol are then performed to obtain state information about the first and second ports. When one of the ports is determined to be in the blocking state, network redundancy for the network ring is verified. However, when neither of the ports is not in the blocking state, a redundancy problem may be detected.
Patent CA-2783472-C (CA)
Title: Personal care composition foaming product and foaming dispenser
Inventor: KERR GEORGE SCOTT
IPC: B05B7/00
Filed: 2010-12-17
Granted: 2016-08-02
Abstract: A manually-actuable, non-aerosol dispenser (25) to be used with a personal care composition having a relatively higher viscosity that gives a desired foamed composition generated from a manually-actuable, non- aerosol dispenser (25).
Patent CA-2792428-C (CA)
Title: Seed counting apparatus for a planter monitor
Inventor: KJARTANSON DWIGHT
IPC: A01C7/00
Filed: 2011-03-16
Granted: 2014-07-08
Abstract: A counter for seeds in a duct includes a first point source transmitter on a first mounting on one side of the duct spaced outwardly from the duct so as to project light through a front wall and a set of phototransistors in a transverse row carried on a second mounting on a rear wall. The side walls of the duct lie on a triangle with an apex at the light source. The phototransistors are connected in series so that the output current is determined by that phototransistor on which the majority of the shadow from the seed falls. In this way the momentary reduction in current output has a larger amplitude to better distinguish from dust in the duct. The duct is formed by a housing attached to the peripheral wall of the metering device with a seed transport tube attached to the bottom of the housing.
Patent CA-2795736-C (CA)
Inventor: SRINIVASAN SOUNDARARAJAN
IPC: G16H10/60
Filed: 2012-11-14
Granted: 2021-04-27
Abstract: Selon un mode de réalisation, un procédé permet de déterminer les patients qui recevront un dispositif médical. Le procédé consiste à récupérer dans une base de données une première série de données médicales associées avec un patient; à déterminer la probabilité quun dispositif médical apporte un bénéfice médical au patient qui dépasse le coût associé au dispositif médical daprès la première série de données médicales et le modèle probabiliste, celui-ci comportant plusieurs paramètres de modèle qui correspondent chacun à un type de données de la première série de données médicales; et à attribuer le dispositif médical au patient lorsque cette probabilité dépasse un premier seuil prédéfini.
Patent CA-2795910-C (CA)
Inventor: LOVORN JAMES R
IPC: E21B21/08
Filed: 2010-04-27
Granted: 2015-01-20
Abstract: A method of controlling pressure in a wellbore can include placing a barrier substance in the wellbore while a fluid is present in the wellbore, and flowing another fluid into the wellbore while the first fluid and the barrier substance are in the wellbore. The first and second fluids may have different densities. Another method can include circulating a fluid through a tubular string and an annulus formed between the tubular string and the wellbore, then partially withdrawing the tubular string from the wellbore, then placing a barrier substance in the wellbore, then partially withdrawing the tubular string from the wellbore and then flowing another fluid into the wellbore. A well system can include at least two fluids in a wellbore, the fluids having different densities, and a barrier substance separating the fluids.
Patent CA-2797754-C (CA)
Title: Procede et appareil pour regler une plage de rendement lumineux de charge d'eclairage a semi-conducteur en fonction de reglages maximum et minimum de gradateur
Inventor: Datta michael
IPC: H05B44/00
Filed: 2011-04-22
Granted: 2018-05-29
Abstract: La présente invention concerne un procédé pour commander un convertisseur de puissance (220) pour fournir une plage de gradation uniforme à une charge d'éclairage à semi-conducteur (240) indépendamment d'un type de gradateur. Le procédé consiste à détecter des angles de phase maximum et minimum d'un gradateur (204) connecté au convertisseur de puissance (220) durant le fonctionnement de la charge d'éclairage à semi-conducteur (240), et à régler dynamiquement une puissance de sortie du convertisseur de puissance en fonction des angles de phase maximum et minimum détectés du gradateur. La puissance de sortie réglée du convertisseur de puissance règle un niveau d'extrémité supérieure de rendement lumineux par la charge d'éclairage à semi-conducteur à l'angle de phase maximum pour être assorti à une valeur d'extrémité supérieure prédéterminée et règle un niveau d'extrémité inférieure de rendement lumineux par la charge d'éclairage à semi-conducteur à l'angle de phase minimum pour être assorti à une valeur d'extrémité inférieure prédéterminée.
Patent CA-2798669-C (CA)
Inventor: GERIS RYAN ALEXANDER
IPC: H04W88/02
Filed: 2012-12-12
Granted: 2017-01-17
Abstract: A portable electronic device for reducing specific absorption rate (SAR) is provided. The portable electronic device comprises a processor, at least one antenna, and a sensor enabled to detect when the portable electronic device is being held by a complementary holder, the processor enabled to: determine that the sensor has detected the holder; and, responsively, switch the at least one antenna from an omnidirectional mode to a directional mode such that energy is radiated from a given side of the portable electronic device.
Patent CA-2798789-C (CA)
Inventor: RINGOLD CLAY E
IPC: C09J11/06
Filed: 2011-03-01
Granted: 2017-02-07
Abstract: A creping adhesive comprising a PAE composition comprising a reactive, light crosslinked polyamidoamine-epichlorohydrin polymer (PAE-type polymer) optionally in combination with a reactive modifier and the corresponding method for of creping cellulosic fiber webs with the adhesive.
Patent CA-2802381-C (CA)
Inventor: TATOMIR WALLY WAYNE
IPC: A42B3/22
Filed: 2013-01-15
Granted: 2019-05-14
Abstract: A face shield, such as a visor, mounts to a protective helmet using a mounting assembly. The mounting assembly has a base, a spacer assembly, and a pair of posts. The base is disposed on the interior of the helmet. The posts are connected to the base and extend outwardly into the holes that are formed in the side of the helmet. The posts may or may not extend completely through the holes formed in the helmet. The spacer assembly engages the first and second posts such that the helmet is disposed between the base and the spacer assembly. The spacer assembly receives corresponding fasteners that attach the face shield to the helmet.
Patent CA-2802392-C (CA)
Inventor: LUGER PETER
IPC: B61D43/00
Filed: 2013-01-16
Granted: 2017-02-07
Abstract: A roller, in particular track roller or a carrying roller for use in a cableway system is formed with a cylindrical tubular piece that is located radially on the inside, two annular bearings that are located radially outside the tubular piece and at an axial distance from each other, and a roller body that is located radially outside the annular bearings. The roller body is formed of a track ring and two flanged disks located to the sides thereof. The roller includes an annular electric generator which is located within a cavity surrounded by the roller body and the two annular bearings.
Patent CA-2804544-C (CA)
Title: Dispositif de serrage et de traction
Inventor: SCHRODER WALTER
IPC: B66B19/02
Filed: 2011-06-30
Granted: 2017-04-25
Abstract: L'invention concerne un dispositif de serrage et de traction pour tirer de manière cadencée les câbles d'extraction au choix d'un des compartiments de puits d'une installation d'extraction, ledit dispositif comprenant : des éléments de serrage montés coulissants et des éléments de serrage fixes dans la direction longitudinale des câbles d'extraction, deux éléments de serrage coulissants respectifs se faisant face exerçant, en entourant par paires le câble d'extraction, une pression à force sur le câble d'extraction; au moins une surface de serrage cunéiforme avec la pointe du coin orientée vers le haut et au moins une surface de serrage cunéiforme avec la pointe du coin orientée vers le bas, sur chaque élément de serrage fixe et sur chaque élément de serrage coulissant; et un entraînement pour le déplacement en va-et-vient des éléments de serrage coulissants. L'invention vise à mettre au point un dispositif de serrage et de traction qui présente un encombrement en hauteur réduit et qui convienne pour une utilisation dans des installations d'extraction présentant de charges de câbles élevées et de faibles distances entre câbles. A cet effet, les surfaces de serrage cunéiformes avec la pointe du coin orientée vers le haut et avec la pointe du coin orientée vers le bas sont, sur chaque élément de serrage, disposées côte à côte transversalement à la direction longitudinale du câble d'extraction.
Patent CA-2816494-C (CA)
Inventor: KITO KAZUAKI
IPC: G21C9/004
Filed: 2013-05-24
Granted: 2016-03-15
Abstract: A suppression chamber provided with vent pipes whose upper ends are positioned above a core in a reactor pressure vessel (RPV) is formed in a primary containment vessel (PCV) surrounding the RPV. A steam discharge connection pipe having an open/close valve is connected to a core shroud surrounding the core in the RPV above the core. A feed water connection pipe having an open/close valve is communicated with a downcommer in the RPV. The steam discharge connection pipe and the feed water connection pipe are opened into an upper drywell in the PCV. After an occurrence of a severe accident accompanied by a station blackout, cooling water is collected in the PCV, and the cooling water is supplied to the core through the feed water connection pipe, and the cooling water discharged from the core and including steam is discharged to the upper drywell by the steam discharge connection pipe.
Patent CA-2817573-C (CA)
Inventor: MESCHTER JAMES
IPC: G16H20/30
Filed: 2011-11-10
Granted: 2018-07-10
Abstract: Activity metrics may be recorded with granularity to allow a user to view performance information specific to particular times of an activity session. Accordingly, in one example, activity metrics may be detected and recorded for a minimum time unit that may be automatically defined or defined by a user. The metrics may then be conveyed to a user through a display or through audible content. Users may be able to select portions of the activity session to store based on the granular performance information. Content files such as audio or video or athletic performance data files may be cropped based on the selected portions.
Patent CA-2817910-C (CA)
Inventor: LE JEAN GILLES
IPC: A61K33/06
Filed: 2013-06-07
Granted: 2022-07-12
Abstract: L'invention a pour objet un produit vétérinaire ou un produit de nutrition destiné en particulier à la prévention et au traitement des hypocalcémies chez les animaux ruminants. Le produit peut être sous la forme d'un bolus comprenant du carbonate de calcium et du formiate de calcium. De façon avantageuse, on administre de façon concomitante deux de ces bolus, l'un étant effervescent à libération rapide et l'autre étant à libération lente.
Patent CA-2819663-C (CA)
Inventor: VENKATESH GOPI M
IPC: A61K47/26
Filed: 2011-12-02
Granted: 2019-12-24
Abstract: This invention relates to rapidly dispersing microgranules comprising at least one sugar alcohol or saccharide, at least one super disintegrant, and a pharmaceutically acceptable additive with multi-functionality (e.g., starch acting as a binder, disintegrant, diluent/filler, glidant, etc) at a low level, which can be formed by not only eliminating a wet milling step but also avoiding an extensive dry milling step. Furthermore, such rapidly dispersing microgranules could also comprise a pharmaceutically active agent thereby providing for a pharmaceutical composition, or the rapidly dispersing microgranules thus produced are suitable for blending with a pharmaceutically active agent that is optionally taste-masked and/or controlled release coated microparticles to also provide for a pharmaceutical composition and the invention is also directed to a method for manufacturing such rapidly dispersing microgranules in a high useable yield, as well as orally disintegrating tablets comprising such rapidly dispersing microgranules. The rapidly dispersing microgranules are also free flowing.
Patent CA-2820682-C (CA)
Inventor: HUMFELD KEITH DANIEL
IPC: B64F5/00
Filed: 2013-06-20
Granted: 2015-10-13
Abstract: In an embodiment of the disclosure, there is provided a method to reduce porosity in a composite structure. The method adds an additive to a resin material to form an additive-resin mixture. The method combines the additive-resin mixture with reinforcement fibers to form a composite prepreg material, and in turn, a composite structure. The method heat cures the composite structure in a heating apparatus under a vacuum device at the resin cure temperature, heats the composite structure to an increased temperature above the additive phase transition temperature, and maintains the increased temperature for a time period sufficient. The method reduces the increased temperature back down to the resin cure temperature to allow the additive gas to undergo a phase transition to a condense phase, resulting in a substantially reduced vacuum pressure, resulting in a reduction in a porosity of the composite structure.
Patent CA-2821232-C (CA)
Inventor: HE MENG
IPC: C07D311/94
Filed: 2011-11-17
Granted: 2015-09-01
Abstract: Described herein are compounds generally comprising an indeno[2',3':3,4]naptho[1,2-b] pyran structure. Such compounds may be useful for their photochromic properties, and be used in certain photochromic compositions. Such compositions may further comprise other photochromic compositions and/or materials. Additionally, such compounds and/or compositions may be suitable for preparing certain photochromic articles. Also described herein are methods for preparing certain photochromic compounds, compositions, and articles.
Patent CA-2824898-C (CA)
Title: Slip clutch for roller shade
Inventor: NG PHILIP
IPC: E06B9/42
Filed: 2013-08-28
Granted: 2020-03-31
Abstract: A slip clutch for a roller blind. The slip clutch comprises a clutch base with a shaft portion, a drive sprocket including a drive tube and rotationally mounted on the clutch base, at least one clutch spring and a roller tube connector. The clutch spring is in the form of a coil spring frictionally engaged about the shaft portion and positioned between the shaft portion and the drive tube. The spring includes end members that engage the drive tube such that rotation of the drive tube about the shaft portion is resisted by the frictional engagement of the spring about the shaft. The roller tube connector is secured about the drive tube and rotates with the drive tube about the shaft portion. The roller tube connector free from contact with the clutch spring. Rotation of the drive tube in either direction causes the drive tube to apply a force to the clutch spring in a direction such that encourages an increase in the diameter of the spring to reduce the frictional engagement of the clutch spring with the shaft portion.
Patent CA-2830793-C (CA)
Inventor: KRASSER JOSEF
IPC: D21F5/02
Filed: 2012-03-19
Granted: 2016-02-09
Abstract: The present invention relates to a process for manufacturing a steel Yankee cylinder. In the past manufacturing of very large Yankee cylinders with a length of more than 6 meters required very large (high) machining equipment. According to the present invention the Yankee cylinder is welded together from individual pre-or finish-machined cylinder sections. As a result of the process according to the present invention, it is now also possible to produce very large Yankee cylinders with relatively small lathing machines.
Patent CA-2834448-C (CA)
Inventor: MANGEL DANY
IPC: B65D41/04
Filed: 2011-05-11
Granted: 2017-01-10
Abstract: The present invention relates to compositions (compounds) which can be used as sealing material in vessel closures even under pasteurization conditions and possibly sterilization conditions. More specifically the invention relates to compositions of this kind which are suitable for rotatingly openable vessel closures such as, for example, lug twist closures and more particularly Press-on/Twist-off® closures, and which bring about reduced migration of unwanted substances.
Patent CA-2835450-C (CA)
Inventor: PAUL DHARAM
IPC: A61K31/4375
Filed: 2012-05-11
Granted: 2020-05-12
Abstract: The present invention provides methods of synthesizing compounds of formula (1) and intermediates thereto. The present invention also provides intermediates useful in the synthesis of compounds of formula (1).
Patent CA-2836779-C (CA)
Title: Systems and methods for measuring reactions of head, eyes, eyelids and pupils
Inventor: PUBLICOVER NELSON G
IPC: G02B27/01
Filed: 2012-05-19
Granted: 2019-09-24
Abstract: Systems and methods are provided to measure reaction times and/or responses for head, eye, eyelid movements, and/or changes in pupil geometry. The system includes eyewear or headwear including one or more eye -tracking cameras for monitoring the position and geometry of at least one eye and its components of the user, one or more scene cameras for monitoring the user's surroundings, and one or more processors to determine reaction times. Optionally, the system may include one or more of a multi-axis accelerometer to monitor head movements, light sources to trigger visual evoked responses, and/or electronic inputs that may be used to indicate the time of occurrence of external reference events. Measured reaction times and other measurements may be monitored for use in a range of applications. Responses and reaction times may be measured continuously over extended periods, even over a lifetime to measure consequences of the aging process.