baber/WOPTO huggingface dataset:
Patent CA-2834436-C (CA)
Inventor: ZHANG ZHI
IPC: H04L27/26
Filed: 2011-09-29
Granted: 2019-03-05
Abstract: Method of scrambling signals, transmission point device and user equipment using the method are provided. The method is for scrambling signals assigned on predetermined radio resources of at least one layer of resource blocks with the same time and frequency resources, and comprises the steps of: sending an ID table to a user equipment through higher layer signaling, the ID table being a subset of the whole ID space and containing available IDs for the user equipment; notifying the user equipment an ID in the ID table to be used through physical layer signaling or UE specific higher layer signaling; generating a random seed based on the notified ID; initializing a scrambling sequence by the random seed; and scrambling the signals with the initialized scrambling sequence. The method of the disclosure, by combining physical layer signaling and higher layer signaling, may notify the used group ID and the blind detection space to a UE, the blind detection for the UE is enabled and the signaling overhead is reduced.
Patent CA-2835787-C (CA)
Title: Electric current generating turbine
Inventor: PERRIERE BERNARD
IPC: H02K7/18
Filed: 2012-05-03
Granted: 2020-06-23
Abstract: The invention relates to a turbine which can generate an electric current, comprising a rotor and a stator. The rotor is formed by a blade having a permanent magnet mounted thereon. The stator includes first and second coils which are positioned close to one another and have substantially orthogonal winding axes, said coils co-operating with the permanent magnet in order to generate the electric current.
Patent CA-2836824-C (CA)
Inventor: SUN YAN
IPC: B29C45/00
Filed: 2012-09-28
Granted: 2017-01-03
Abstract: The present invention relates to an automobile urea tank and a forming method thereof.  The method includes the following steps: 1) producing an upper half casing and a lower half casing through an injection molding method; 2) after the upper half casing and the lower half casing are formed, assembling built-in parts of the upper half casing and the lower half casing; 3) welding the assembled upper half casing and the assembled lower half casing to form a whole; and 4) assembling components on surfaces of the upper half casing and the lower half casing. This method can improve design freedom of built-in elements of the tank body, and can save a lot of raw materials; the structure is simple and firm;  moreover, the production efficiency is improved, and the production cycle is shortened.
Patent CA-2839361-C (CA)
Inventor: WOLFGANG BURGER
IPC: C09K5/14
Filed: 2012-07-26
Granted: 2015-10-27
Abstract: The present invention relates to the use of an anisotropic fluoropolymer having a different intrinsic thermal conductivity in at least two directions as a heat conducting material in a thermally conductive article, to a thermally conductive article comprising said anisotropic fluoropolymer and to a process for the production of said anisotropic fluoropolymer.
Patent CA-2840604-C (CA)
Inventor: HARTLE JEFFREY
IPC: A01C1/06
Filed: 2012-06-25
Granted: 2016-02-02
Abstract: The present disclosure includes a shoot restraint for use with manufactured seeds. In some embodiments, the shoot restraint includes a substantially porous material having a top surface and a bottom surface. The substantially porous material is formed to define a substantially cylindrical upper portion having an upper diameter; and a substantially cylindrical lower portion having a lower diameter. The upper diameter is larger than the lower diameter. A parabolic cavity extends from the top surface to the bottom surface through the upper portion and at least partially into the lower portion.
Patent CA-2852339-C (CA)
Inventor: JONES BRENT R
IPC: B44D3/00
Filed: 2014-05-21
Granted: 2017-05-30
Abstract: A solid ink stick identification system enables accurate and efficient identification of solid ink sticks in a solid ink imaging device. The solid ink identification system includes an actuator configured to move one of an optical source and an optical sensor between a plurality of predetermined positions. The optical source emits light toward a face of the ink stick, and the optical sensor generates signals corresponding to an amount of reflected light received. A controller identifies features on the solid ink stick based on the signals as the one of the optical source and optical sensor is moved between the plurality of predetermined positions.
Patent CA-2853780-C (CA)
Inventor: PILLAI SHYAMALA
IPC: A61Q11/00
Filed: 2011-11-07
Granted: 2016-07-26
Abstract: The invention relates to a durable dental film composition that can both provide active agents and protect the teeth from damage. In an embodiment of the invention, there is provided a dental film-forming composition, comprising i. an acrylate/octylacrylamide copolymer, wherein the acrylate/octylacrylamide copolymer is present in an amount by weight of 5-30%, ii. one or more alkyl cellulose ethers, wherein the one or more alkyl cellulose ethers comprises ethyl cellulose and hydroxypropyl cellulose, and iii. a solvent, wherein the composition is orally acceptable.
Patent CA-2854943-C (CA)
Inventor: LEBLANC JONATHAN
IPC: B21J5/00
Filed: 2012-11-21
Granted: 2020-08-18
Abstract: The invention relates to a method and a system for dynamically locating a fault (33) observed on a defective component (1t) in relation to a forging operation, comprising: - processing means (15) for modelling an operation of forming a component (1) by forging using a set of successive models (21a-21f) of said component (1), - processing means (15) for adding a fault tracer (43) to a first model of said set of models in a zone corresponding to the region in which the fault on said defective component (1t) is located, in order to form a first traced model (21t), and - processing means (15) for monitoring said fault tracer (43) over time during said modelling from said first traced model (21t) onwards so as to locate the origin of said fault (33).
Patent CA-2856806-C (CA)
Title: Pompes cryogeniques
Inventor: PAPIRER PIERRE
IPC: F04B37/08
Filed: 2012-11-26
Granted: 2019-04-23
Abstract: La présente invention se rapporte à une pompe cryogénique à mouvement alternatif (2) qui comprend un piston qui peut effectuer un mouvement de va-et-vient à l'intérieur d'une chambre de pompage (44). La chambre de pompage (44) comprend une soupape d'aspiration d'entrée (48) destinée au pompage d'un liquide cryogénique ainsi qu'un orifice de sortie (32) d'un liquide cryogénique sous haute pression. La soupape d'entrée (48) du liquide cryogénique communique avec une chambre de réception de liquide cryogénique (46) dans l'extrémité froide ou dans la tête (6) de la pompe (2). La tête de pompe (6) est au moins partiellement entourée par une première chemise (8) qui retient un élément isolant sous vide primaire. La première chemise (8) est elle-même au moins partiellement entourée par une seconde chemise (10). La chemise (10) définit une chambre destinée à la réception d'un fluide frigorigène, tel que l'azote liquide, et la seconde chemise comprend un orifice d'admission (20) et un orifice de sortie (22) de l'azote liquide. L'isolation thermique peut être davantage améliorée par un espace (73) renfermant le gaz piégé entre la première chemise (8) et un manchon interne (52), ce dernier définissant avec un manchon externe (50) un élément isolant sous vide pour la chambre de pompage (44).
Patent CA-2858197-C (CA)
Inventor: SCHLEICHER GARY P
IPC: C10G51/02
Filed: 2012-11-29
Granted: 2018-08-14
Abstract: Systems and methods are provided for hydroprocessing a petroleum fraction, such as a bottoms fraction from a fuels hydrocracking process, to generate a lubricant base oil. A fuels hydrocracking process typically has less stringent requirements for the sulfur and nitrogen content of a feed as compared to a lubricant base oil. Additionally, depending on the nature of the feed for the fuels hydrocracking process, the bottoms fraction may contain a relatively high level of aromatics compounds. The aromatic content of such a petroleum fraction can be reduced using a aromatic saturation stage with multiple catalyst beds, or alternatively using a reactor (or reactors) with multiple aromatic saturation stages. The catalysts in the various beds or stages can be selected to provide different types of aromatic saturation activity. An initial bed or stage can provide activity for saturation of 1-ring aromatics in the petroleum fraction. One or more subsequent beds or stages, operating at successively lower temperature, can then be used to reduce the multiple-ring aromatic content of the petroleum fraction.
Patent CA-2862175-C (CA)
Title: Feed system and method for the feeding of animals
Inventor: WISSE DIK-JAN
IPC: A01K5/02
Filed: 2013-03-14
Granted: 2020-01-28
Abstract: A feed system (1) for the feeding of animals, comprising: - a feed wagon (3), having:  a holder (4),  a dispensing device (5),  a regulating unit (8), comprising a sending and receiving device (9), and being connected to a drive and control system, and - a feed loading device (12), - a feed site, - a central control system (16) provided with a sending and receiving device (17) which is configured to communicate wirelessly with the sending and receiving device of the regulating unit, and comprising a memory in which are stored navigation data on the basis of which the feed wagon is capable of covering a route from the feed loading site to the feed site, and wherein the central control system transmits a packet of data comprising these navigation data to the regulating unit. The regulating unit regulates the drive and control system on the basis of that packet of data.
Patent CA-2863083-C (CA)
Title: Sequences et vaccins antigeniques composites
Inventor: FISCHER GERALD W
IPC: C07K14/11
Filed: 2013-01-25
Granted: 2023-09-19
Abstract: L'invention concerne des antigènes composites comprenant un peptide ayant une séquence d'acides aminés contigus dérivée d'une pluralité d'épitopes antigéniques d'un ou plusieurs pathogènes qui induit une réponse immunitaire chez un mammifère qui est protectrice à l'encontre d'une infection par un ou plusieurs pathogènes. De plus, l'invention concerne des vaccins comprenant des antigènes composites et un procédé de traitement et de prévention d'une infection.
Patent CA-2863724-C (CA)
Inventor: SHUBERT LORI
IPC: A23G3/54
Filed: 2014-09-16
Granted: 2022-11-15
Abstract: A method and template for preparing small, tender cakes is provided. The method includes preparing sheet cakes and slicing them into sleeves of cake. Frosting is template and frozen, and then rolled around the narrow cake leaf. Fillings may be added inside the cake leaf before rolling. The cake is then rolled similarly to maki-style sushi, sliced into shorter segments, and presented vertically on a serving dish. Decorations and additional frosting may be used.
Patent CA-2866235-C (CA)
Inventor: NAKAMURA SHIKO
IPC: C01B32/50
Filed: 2012-10-12
Granted: 2017-08-22
Abstract: The carbon dioxide recovery method and apparatus are capable of reducing energy for regenerating the absorbing liquid and operating cost. An absorption column has first and second absorbing sections that a gas is supplied through the first absorbing section to the second absorbing section and the absorbing liquid absorbs carbon dioxide. A regeneration column regenerating the absorbing liquid has first and second regenerating sections. The first regenerating section has an external heating implement and the second regenerating section is heated by the gas discharged from the first regeneration section. Circulation mechanism has a circulation system circulating the absorbing liquid between the second absorbing section and the first regenerating section, and a branch path branched from the circulation system. A part of the absorbing liquid circulating the circulation system flows from the second absorbing section through the first absorbing section and the second regenerating section successively to the first regenerating section.
Patent CA-2867254-C (CA)
Title: Procede d'identification a partir d'un modele d'objet spatial et spectral
Inventor: BUEHLER ERIC DANIEL
IPC: G06T7/00
Filed: 2014-10-09
Granted: 2017-06-13
Abstract: Une méthode de référencement d'un objet imagé comprend, entre autres, l'obtention d'une série d'images (410), en observant les caractéristiques clés de l'objet dans chacune des séries d'images (420), associant les caractéristiques clés observées à l'objet (442); et l'attribution d'un identifiant unique à l'objet en fonction des caractéristiques clés associées (444). La série d'images comprend des images spectrales (203) et spatiales (209). Certaines des caractéristiques clés sont dans l'imagerie spectrale et certaines des caractéristiques clés sont dans l'imagerie spatiale.
Patent CA-2868857-C (CA)
Inventor: YANG DAVID J
IPC: C07H13/10
Filed: 2013-03-26
Granted: 2020-06-02
Abstract: Novel methods of synthesis of ethylenedicysteine-sugar conjugates and therapeutic and diagnostic applications of such conjugates are disclosed. Methods of synthesizing these conjugates in high purity are also presented as using starting materials such as thiazolidine carboxylic acid. Also disclosed are methods of imaging, treating and diagnosing disease in a subject using these conjugates prepared herein, such as methods of imaging a tumor within a subject and methods of diagnosing myocardial ischemia.
Patent CA-2872502-C (CA)
Inventor: FORENZA ANTONIO
IPC: H04L12/28
Filed: 2013-05-03
Granted: 2021-05-18
Abstract: A system and methods are described which compensate for the adverse effect of Doppler on the performance of DIDO systems. One embodiment of such a system employs different selection algorithms to adaptively adjust the active BTSs to different UEs based by tracking the changing channel conditions. Another embodiment utilizes channel prediction to estimate the future CSI or DIDO precoding weights, thereby eliminating errors due to outdated CSI.
Patent CA-2873010-C (CA)
Title: Machine a decouper
Inventor: CHEZZI ALEARDO
IPC: B21C37/08
Filed: 2014-12-01
Granted: 2018-02-20
Abstract: Une machine à découper et un procédé pour découper un tube sont divulgués, lesquels peuvent procurer un découpage sûr et fiable dun tube. La machine à découper comprend une unité de découpage qui peut recevoir et découper un tube selon un plan transverse à un axe longitudinal du tube. La machine comprend en outre un moyen de déplacement qui est conçu pour saisir de manière stable une longueur de tube découpé et déplacer la longueur du tube découpé loin de lunité de découpage le long dune direction davancée du tube. Le dispositif à découper sinterpose entre ladite unité de découpage et le moyen de déplacement et est conçu pour effectuer le découpage dun cordon de soudure intérieur flottant à lintérieur dudit tube.
Patent CA-2874110-C (CA)
Inventor: ROSS RONALD
IPC: C07D417/04
Filed: 2013-05-30
Granted: 2020-07-14
Abstract: The invention disclosed in this document is related to the field of processes to produce certain 2-(pyridine-3-yl)thiazoles as intermediates for the synthesis of pesticidal thiazole amides.  Such processes include: (see diagram I) (see diagram II) (see diagram III) (see diamgram IV) wherein R1, R2, R3 and R4 are as defined herein. In step a, compounds (I) and (II) are reacted to produce compound (III). The reaction is conducted in a polar protic solvent. Examples of such solvents include, but are not limited to, formic acid, n-butanol, isopropanol, n-propanol, ethanol, methanol, acetic acid, and water. In step b, compound (III) is cyclized using a dehydrating agent. Examples of such dehydrating agents include, but are not limited to, POCl3, H2SO4, SOCl2, P2O5, polyphosphoric acid, p-tolene sulfonic acid, and trifluoroacetic anhydride. One advantage of steps a and b over the art is that compound (III) and (IV) are generally produced as substantially pure solids that do not need additional purification procedures.
Patent CA-2877424-C (CA)
Inventor: MITREV PANDE
IPC: A24D1/20
Filed: 2013-06-20
Granted: 2020-08-25
Abstract: A smoking article (10) for use in an aerosol-generating device comprises an aerosol-forming substrate (20) located at an extreme upstream end (80) of the smoking article; and a support element (30) located immediately downstream of the aerosol-forming substrate (20). The support element (30) abuts the aerosol-forming substrate (20) and the aerosol-forming substrate (20) is configured to be penetrable by a heating element of an aerosol-generating device having a diameter of between about 40 percent and about 70 percent of the diameter of the aerosol-forming substrate without substantial deformation of the smoking article. The support element is configured to resist downstream movement of the aerosol-forming substrate during insertion of the heating element of the aerosol-generating device into the aerosol-forming substrate.
Patent CA-2877586-C (CA)
Title: Treatment and prevention of diseases related to oxidative stress
Inventor: WITTMANN ISTVAN
IPC: A61P7/06
Filed: 2012-06-25
Granted: 2019-10-29
Abstract: The present invention relates to the field of treatment and prevention of conditions related to oxidative stress and hormone resistance. Preferably, insulin resistance, and erythropoietin resistance and acetyl-choline resistance are in the focus. The invention also relates to the field of use of amino acids, in particular p-L-Tyrosine and a precursor thereof as a medicament or composition or formulation in the prevention or treatment of said conditions.
Patent CA-2882581-C (CA)
Inventor: ADAMS MATTHEW ROBERT
IPC: A61M5/20
Filed: 2011-02-24
Granted: 2017-08-08
Abstract: An automatic injection device including a needle syringe with plunger, having plurality of latching prongs for latchable engagement with a housing body, latchable elements and ramp surfaces. In one form, the prongs including locking protuberances integrally formed with prong ramp surfaces and projecting upwardly from the ramp surfaces toward a button, whereby abutment of at least one activating element of the button by the locking protuberances resists movement of the prong latching surfaces out of engagement with the latchable element when the button is in a first angular position; and the at least one activating element of the button further comprising clearance slots, whereby the locking protuberances fit within the clearance slots to not resist movement of the prong latching surfaces out of engagement with the latchable element when the button is in a second angular position.
Patent CA-2885395-C (CA)
Inventor: BRESSON MATHIEU
IPC: B61L99/00
Filed: 2015-03-13
Granted: 2022-08-23
Abstract: Ce procédé comporte : l'émission, par un contrôleur de zone (50), d'une requête en réinitialisation d'un l'équipement de détection (30) d'un système secondaire de détection à la voie, suite à la constatation d'une incohérence sur l'état d'occupation de la zone (14B) entre ledit système secondaire et un système primaire de détection ; la réception de la requête en réinitialisation par l'équipement de détection (30) ; et la réinitialisation de l'équipement de détection. A l'issue de la réinitialisation, l'équipement de détection vérifie qu'aucun train n'a été détecté comme entrant et/ou sortant de la zone entre un instant d'émission par le contrôleur de zone de la requête en réinitialisation et un instant de fin de réinitialisation de l'équipement de détection.
Patent CA-2885991-C (CA)
Inventor: AHTIAINEN RIINA
IPC: C22B11/06
Filed: 2013-10-03
Granted: 2017-09-05
Abstract: The invention relates to a method of recovering silver and a method of controlling a leaching process for recovering silver from a direct zinc leach residue, an apparatus for recovering silver from a direct zinc leach residue, a control system for implementing the control method, and a computer program. The method comprising the steps of: 1) a silver leaching step, wherein the direct zinc leach residue is subjected to oxidative chloride leaching, having the following conditions: 1) chloride concentration of the leach solution in the range of 25-70 g/l ii) pH of the leach solution in the range 1.6 - 2.6 iii) redox potential of less than 460 mV (Pt vs. Ag/AgCI) 2) a silver recovery step, wherein silver is recovered from the silver containing leach solution.
Patent CA-2889666-C (CA)
Title: Compositions herbicides a faible volatilite comprenant un herbicide de type auxine et un acide monocarboxylique ou un monocarboxylate de celui-ci
Inventor: HEMMINGHAUS JOHN W
IPC: A01P13/00
Filed: 2013-11-05
Granted: 2021-07-20
Abstract: La présente invention concerne de manière générale des compositions herbicides à faible volatilité, comprenant au moins un herbicide d'auxine et au moins un acide monocarboxylique, ou un monocarboxylate de celui-ci. L'invention concerne en outre de manière générale des procédés de préparation et d'utilisation de telles compositions herbicides à faible volatilité, comprenant des procédés de commande de croissance de plante sensible à l'auxine dans des champs agricoles et non-agricoles.
Patent CA-2891499-C (CA)
Inventor: HILPERT KURT
IPC: A61K31/404
Filed: 2013-12-17
Granted: 2021-07-06
Abstract: L'invention concerne des dérivés d'indole carboxamide de formule (I), dans laquelle R1, R2, R3, R4, R5, R6, R7, R8, R9, R10 et n ont la signification indiquée dans la description, leur préparation et leur utilisation en tant que composés pharmaceutiquement actifs.
Patent CA-2892643-C (CA)
Inventor: GREGOIRE DANIEL J
IPC: H01P3/12
Filed: 2015-05-20
Granted: 2018-05-15
Abstract: A surface-wave waveguide may include a base conductive ground plane including opposite side edges and a pair of conductive side walls. One conductive side wall extends from each side edge of the conductive ground plane. The surface-wave waveguide may also include a substrate including a dielectric material disposed on the base conductive ground plane and between the conductive side walls. The surface-wave waveguide may also include an impedance sheet disposed on the substrate and between the conductive side walls. The impedance sheet may include a predetermined impedance characteristic for transmitting an electromagnetic wave.
Patent CA-2893425-C (CA)
Title: Device for surgical treatment of intestinal obstructions and use of same
Inventor: RYKLINA ELENA PROKOPIEVNA
IPC: A61B1/012
Filed: 2012-10-18
Granted: 2020-03-24
Abstract: Embodiments generally relate to endoscope for the surgical treatment of obstructions in the small and large intestines. The endoscope comprises a hydraulic endoscope movement drive and an endoscope case installed in an outer tube, said endoscope case comprising channels for the supply of gas and/or liquid into the intestine. The endoscope further comprises a stent and a dilatation balloon, with hydraulic piston mechanisms acting on a dilatation balloon extension piston and a stent extension piston.
Patent CA-2904939-C (CA)
Inventor: BAGAOISAN CELSO J
IPC: A61M25/10
Filed: 2006-04-18
Granted: 2018-01-16
Abstract: An apparatus for sealing a puncture through tissue includes an elongate member having a lumen extending between proximal and distal ends thereof, and a balloon carried on the distal end. In one embodiment, a housing on the proximal end includes an interior communicating with the lumen, and a valve assembly, e.g., with a one-way valve allowing access into the interior upon applying a pressure differential across the valve, and a plunger for overriding and opening the valve. In another embodiment, a port adjacent the proximal end communicates with the lumen, and a fluid source is connectable to the elongate member for delivering fluid via the port into the lumen for expanding the balloon. A piston is movable axially within the elongate member to deliver fluid into the lumen, to isolate the lumen, and/or to deliver fluid within the lumen into the balloon to expand the balloon.