baber/WOPTO huggingface dataset:
Patent CA-2802277-C (CA)
Inventor: KELLER HARALD
IPC: C08F220/28
Filed: 2011-06-16
Granted: 2015-08-04
Abstract: The invention relates to a water-soluble or water-dispersible copolymer containing units, which can be embedded by polymerization, a) of at least one ethylenically unsaturated monomer comprising a saccharide side group and b) at least one hydrophilic monomer that is different from (meth)acrylamide and ethylenically unsaturated, wherein the percentage by weight of the ethylenically unsaturated monomers comprising a saccharide side group is 5 to 95 wt %. The copolymers exhibit high affinity to inorganic surfaces or hydrophilic fibers such as cotton. Said copolymers are used in textile detergents as polymers that are able to dissolve dirt and/or prevent graying or minimize the risk of the microbial colonization of materials coated therewith.
Patent CA-2803933-C (CA)
Inventor: DIEM MAX
IPC: G01N21/25
Filed: 2011-06-24
Granted: 2017-10-03
Abstract: A method for analyzing biological specimens by spectral imaging to provide a medical diagnosis includes obtaining spectral and visual images of biological specimens and registering the images to detect cell abnormalities, pre-cancerous cells, and cancerous cells. This method eliminates the bias and unreliability of diagnoses that is inherent in standard histopathological and other spectral methods. In addition, a method for correcting confounding spectral contributions that are frequently observed in microscopically acquired infrared spectra of cells and tissue includes performing a phase correction on the spectral data. This phase correction method may be used to correct various types of absorption spectra that are contaminated by reflective components.
Patent CA-2805307-C (CA)
Inventor: BACON BRUNO
IPC: H01M50/528
Filed: 2011-07-22
Granted: 2019-02-05
Abstract: An electrochemical cell battery is disclosed having current collecting terminals acting as security device. The battery includes a plurality of electrochemical cells connected in series or parallel; each electrochemical cell having a current collecting terminal connecting the positive current collectors together and a current collecting terminal connecting the negative current collectors together; the current collecting terminals each having a folded extension arm for electrically connecting two adjacent electrochemical cells together. The current collecting terminals utilize layers of PTC materials strategically positioned whereby if a temperature of an electrochemical cell rises above the transition temperature of the layer of PTC material, electrical current is prevented to flow between electrochemical cells by the layer of PTC material.
Patent CA-2805452-C (CA)
Inventor: AISSAOUI HAMED
IPC: C07D401/06
Filed: 2011-07-04
Granted: 2018-07-31
Abstract: 302 Abstract The present invention relates to 1-phenyl-substituted heterocyclyl derivatives of the formula (I), O Y R 5 R 6 N R 2 R 3 R 4 X Z R 1 R 7 R 7 R 10 n (I) 5 wherein X, Y, Z, n, R 1, R 2, R 3, R 4, R 5, R 6, R 7 and R 10 are as described in the description and their use as prostaglandin receptor modulators, most particularly as prostaglandin D 2 receptor modulators, in the treatment of various prostaglandin-mediated diseases and disorders, to pharmaceutical compositions containing these compounds and to processes for their preparation. 10
Patent CA-2807087-C (CA)
Title: Tubular threaded connection
Inventor: ELDER RUSSELL
IPC: E21B17/042
Filed: 2011-08-19
Granted: 2018-05-22
Abstract: A threaded tubular connection including a first tube and a second tube is provided. The first tube includes a pin member which extends from an end of a main body of the first tube to a terminal end of the first tube. The second tube includes a box member which extends from an end of a main body of the second tube to a terminal end of the second tube. A cross-sectional area of a pin critical cross-section is within approximately ~ 5% of cross-sectional area of a box critical cross-section of the box member. The cross-sectional areas of each of the pin and box critical cross-sections are within approximately ~ 5% of the sum of the cross-sectional areas of a box intermediate critical cross-section of the box member and a pin intermediate critical cross-sec-tion of the pin member.
Patent CA-2808697-C (CA)
Title: Multipiece cutting edge attachment for spring tines of a harrow
Inventor: ARKSEY DONALD
IPC: A01B1/20
Filed: 2013-02-28
Granted: 2016-08-09
Abstract: A multi-piece cutting edge attachment for a circular shaft of a harrow tine features a mounting member formed of a material that is weldable to, and distinct from, a first material of the harrow tine. A cutting edge member is formed of a third material that is harder than the first and second materials and less weldable to harrow tine than the second material of the mounting member. The cutting edge member has a front face and an opposing rear face that is conformingly shaped for placement against a front face of the mounting member at a lower end thereof. The multi-piece arrangement forms a cutting edge of greater hardness than that which is achievable by a material directly attachable to the tine itself.
Patent CA-2817714-C (CA)
Inventor: ALBERS EVA
IPC: C12N1/19
Filed: 2011-11-15
Granted: 2019-02-05
Abstract: A method for producing astrain of Saccharomyces cerevisiae with introduced genes coding for xylose reductase, xylitol dehydrogenase and xylulokinase and with improved ethanol production, improved xylose conversion and reduced xylitol production is described. The method comprises culturing the cells in a repetitive batch series in a medium at a xylose concentration of about 15-25 g/l and at a temperature of about 28- 32°C, and thereafter lowering the xylose concentration in at least one step at a temperature of about 28-32°C to obtain an increased selection pressure for improved xylose fermentation,improved ethanol production and reduced xylitol production, and continuing the culturing of the cells in said repetitive batch series. Further, strains of Saccharomyces cerevisiae obtained by the method according to the invention are described.
Patent CA-2827972-C (CA)
Title: A turbine wheel, a turbine and use thereof
Inventor: MARTINEZ-BOTAS MATEO RICARDO FERNANDO
IPC: F01D5/14
Filed: 2012-02-02
Granted: 2020-02-18
Abstract: A turbine wheel for low-pressure ratio applications is disclosed. The ratio of the outlet area of the wheel (A2) to the inlet area of the wheel (Al) is less than approximately 0.4. In an embodiment, the wheel is a radial or mixed-flow wheel.
Patent CA-2828400-C (CA)
Inventor: WATANABE MASAKI
IPC: G03G9/097
Filed: 2012-02-17
Granted: 2016-06-28
Abstract: A toner including a binder resin, a colorant and a phenol multimer represented by the following General Formula (1): where R1 to R6, R11, R12, R14 to R16, R21, R22, and R24 to R26 each are a hydrogen atom or a substituent; and n is an integer.
Patent CA-2830355-C (CA)
Inventor: BRUCHMAN WILLIAM C
IPC: A61L27/40
Filed: 2012-03-30
Granted: 2019-04-23
Abstract: L'invention concerne un matériau composite mince, biocompatible de résistance élevée, qui convient à une utilisation dans diverses configurations implantées. Dans un aspect, le matériau composite maintient une flexibilité dans des applications en flexion polycyclique, ce qui le rend particulièrement applicable à des implants hautement flexibles comme un conducteur de stimulation cardiaque ou un feuillet de valve cardiaque. Le matériau composite comprend une membrane de fluoropolymère expansée poreuse et un élastomère, l'élastomère étant présent dans sensiblement tous les pores du fluoropolymère expansé poreux et le matériau composite comprenant moins d'environ 80 % de fluoropolymère en poids.
Patent CA-2838137-C (CA)
Inventor: NAGASAWA MASAAKI
IPC: C07C69/84
Filed: 2005-08-23
Granted: 2016-02-09
Abstract: A compound of formula (3), useful in the production of a compound of formula (5), through the following scheme: (see formula 3) (see formula 4) (see formula 5)
Patent CA-2844413-C (CA)
Inventor: GILLIS SEAN
IPC: E21B4/00
Filed: 2014-03-03
Granted: 2016-12-06
Abstract: A drilling apparatus including a drill bit and a nutation device. The drilling apparatus is configured to enable the drill bit to be rotated at a rotation frequency while the nutation device simultaneously nutates the drill bit at a nutation frequency. The nutation device may include a vibrating device for imposing vibrations upon the drilling apparatus at a vibration frequency, thereby causing nutation of the drill bit at the nutation frequency. The drilling apparatus may include a tuning mechanism for tuning the vibration frequency of the vibrating device. A method including rotating a drill bit at a rotation frequency and simultaneously nutating the drill bit at a nutation frequency.
Patent CA-2847841-C (CA)
Title: Suivi de region sale de support non volatil
Inventor: PALEOLOGU EMANUEL
IPC: G06F12/16
Filed: 2011-10-10
Granted: 2018-03-06
Abstract: Un ensemble de mémorisation (par exemple, un réseau de lecteurs de disque dur) peut présenter une défaillance, telle qu'une perte de puissance, un plantage de logiciel, ou une déconnexion d'un dispositif de mémorisation, alors que des écritures sur l'ensemble de mémorisation sont en cours. Une récupération après la défaillance peut impliquer le scannage de l'ensemble de mémorisation pour détecter et corriger des incohérences (par exemple, par une comparaison à des miroirs d'un ensemble de données ou par un test des sommes de contrôle). Cependant, du fait du manque d'informations concernant les emplacements des écritures en attente sur l'ensemble de mémorisation pendant la défaillance, ce processus de « nettoyage » peut impliquer un scannage de l'ensemble de mémorisation entier, résultant en des processus de récupération prolongés. Des techniques sont présentées ici pour suivre des écritures sur l'ensemble de mémorisation en partitionnant l'ensemble de mémorisation en régions d'une taille de région (par exemple, d'un gigaoctet), et en mémorisant sur le support de mémorisation non volatil des descripteurs des régions « sales » comprenant des écritures en cours. Le processus de récupération après défaillance peut alors être limité aux régions identifiées comme étant sales.
Patent CA-2848668-C (CA)
Title: Blindage a barres hybride
Inventor: SHOSHAN AMIR BEN
IPC: F41H5/00
Filed: 2014-04-10
Granted: 2020-11-10
Abstract: Un blindage à barres hybride est conçu pour protéger un corps contre une menace ayant une direction dimpact anticipée. Le blindage à barres hybride comprend plusieurs unités de barres, chacune sétendant le long dune première direction longitudinale et étant espacée le long dune deuxième direction perpendiculaire à la première. Chaque unité de barre comporte une extrémité dimpact configurée pour être orientée dans le sens dimpact anticipé, une extrémité arrière opposée à lextrémité dimpact, un ensemble supérieur déléments perçants et un ensemble inférieur déléments perçants. Les éléments perçants de chaque ensemble sont disposés successivement le long de la direction longitudinale de lunité de barre à lextrémité dimpact et sont espacés dans cette direction. Les éléments perçants de lensemble supérieur sont espacés des éléments de lensemble inférieur dans la deuxième direction longitudinale à une distance considérablement plus petite que celle séparant des unités de barre adjacentes.
Patent CA-2861711-C (CA)
Inventor: GABRIUS ALGIMANTAS J
IPC: F21V21/04
Filed: 2013-03-26
Granted: 2016-08-09
Abstract: A light engine that includes light emitting diodes mounted on a printed circuit board, which in turn is attached to a heat sink. An optic assembly is positioned over the printed circuit board to direct the emitted light as desired. The light engine can be positioned within the ceiling within the opening of a mounting frame. In some embodiments, the light engine is retained on the mounting frame such that it can be moved clear of the mounting frame opening.
Patent CA-2861717-C (CA)
Inventor: HIETANIEMI MATTI
IPC: D21H17/45
Filed: 2013-01-16
Granted: 2019-12-17
Abstract: The invention relates to a method for producing paper, board or the like. In the method is obtained an aqueous filler dispersion, comprising particles of at least one first filler, the filler dispersion having a floc size distribution with original mean chord length value. The particles of the first mineral filler are brought into a contact with a cationic pre-treatment agent, which is capable of initiating flocculation of the filler particles in the dispersion, whereby a pre-treated filler dispersion comprising flocs, which comprise first mineral particles, is formed. The pre-treated filler dispersion is combined with a stock of fibres. The floc size distribution of the filler dispersion is changed with the pre-treatment agent, which is a natural and/or synthetic polymer, so that the mean chord length value increases at least with 2 % from the original mean chord length value. The invention relates also to an agglomerate comprising at least one first mineral filler particle, a plurality of second mineral filler particles attached to at least one first filler particle by a pre-treatment agent, which is a natural and/or synthetic polymer. The average particle size by weight of the first mineral filler particles is 1.5  4.0 µm, the average particle size by weight of the second mineral filler particles is 0.5  2.4 µm, provided that the second mineral filler particles are smaller than the first mineral filler particles, and the mean chord length of the agglomerate is < 40 µm.
Patent CA-2862697-C (CA)
Inventor: CRIEZIS ANTHONY WILLIAM
IPC: A23C13/14
Filed: 2013-02-01
Granted: 2020-11-24
Abstract: Disclosed are dairy products fortified with dairy minerals. The fortified dairy products exhibit enhanced fresh dairy flavor notes. A method of making a concentrated dairy liquid is disclosed, the method comprising: concentrating a pasteurized first dairy liquid to obtain a concentrated dairy liquid retentate; blending a high fat dairy liquid into the concentrated dairy liquid retentate to form a fat enriched dairy liquid; homogenizing the fat enriched dairy liquid to form a homogenized fat enriched dairy liquid; adding dairy minerals to the homogenized fat enriched dairy liquid; and heating the homogenized fat enriched dairy liquid including the added dairy minerals to obtain a concentrated dairy liquid having a F o value of at least 5, the concentrated dairy liquid having a protein to fat ratio of from about 0.4 to about 0.75 and lactose in an amount of up to about 1.25 percent.
Patent CA-2862890-C (CA)
Title: Systeme de porte coulissante
Inventor: NEAG DORINEL
IPC: E05D15/10
Filed: 2013-02-07
Granted: 2018-07-31
Abstract: Système pouvant comprendre un rail de porte, un mécanisme de guidage et un mécanisme de séquençage. Le rail de porte est monté sur une porte. Le mécanisme de guidage relie la porte à une carrosserie de véhicule. Le mécanisme de guidage peut comprendre un premier élément relié au rail de porte et un deuxième élément relié au premier élément en vue d'une rotation par rapport au rail de porte. Le premier élément est mobile par rapport au rail de porte. Le deuxième élément peut entrer en prise avec un rail de carrosserie situé dans la carrosserie de véhicule et peut se déplacer par rapport à celui-ci entre des première et seconde extrémités du rail de carrosserie. Le mécanisme de séquençage peut comprendre un troisième élément bloquant le premier élément par rapport au rail de porte lorsque la porte se trouve entre les positions intermédiaire et fermée et un quatrième élément bloquant le deuxième élément par rapport au rail de carrosserie lorsque la porte se trouve entre les positions intermédiaire et complètement ouverte.
Patent CA-2866429-C (CA)
Title: Connecteur pour signaux differentiels pouvant reduire l'ecart angulaire entre une paire de signaux differents
Inventor: SHIRATORI MASAYUKI
IPC: H01R13/6471
Filed: 2012-02-09
Granted: 2017-02-28
Abstract: Connecteur utilisant un boîtier isolant pour maintenir plusieurs contacts selon une configuration souhaitée. Le connecteur présente un premier côté de connexion, qui se connecte à un partenaire de connexion, et un deuxième côté de connexion, qui se connecte à un tableau. Les contacts sont divisés en plusieurs premiers contacts espacés les uns des autres, en une rangée centrale ou en une première rangée sur le deuxième côté de connexion. Plusieurs deuxièmes contacts sont regroupés en paires de contacts et forment une seule rangée de contacts. Un tel arrangement simplifie et améliore la connexion.
Patent CA-2869351-C (CA)
Title: A method for bleaching pulp
Inventor: VUORINEN TAPANI
IPC: D21C9/12
Filed: 2013-04-03
Granted: 2020-01-07
Abstract: A method for bleaching pulp is provided. In the method at least one tertiary amine compound is introduced into a process stage of bleaching. This process stage is a stage which comprises mixing pulp and a chlorine compound capable of bleaching.
Patent CA-2869777-C (CA)
Inventor: LYON ROBERT
IPC: C07K16/00
Filed: 2013-05-14
Granted: 2021-11-16
Abstract: La présente invention concerne des conjugués ligand-médicament, des médicament-lieurs, des lieurs, et des conjugués ligand-lieur comprenant un composant ensemble lieur à auto-stabilisation.
Patent CA-2869930-C (CA)
Inventor: XU HAO
IPC: H04W72/08
Filed: 2013-04-30
Granted: 2020-10-06
Abstract: L'invention concerne un procédé pour atténuer des interférences dans un réseau sans fil comprenant un eNoeudB et/ou un UE identifiant des interférences. L'eNoeudB peut identifier les configurations TDD interférentes en fonction d'un signal de liaison descendante d'un eNoeudB voisin reçu pendant un créneau temporel de liaison montante pour un UE associé à l'eNoeudB. De même, l'UE peut identifier un UE interférent en fonction d'un signal de liaison montante reçu pendant un créneau temporel de liaison descendante pour un eNoeudB associé à l'UE. L'eNoeudB réalise une gestion des interférences en fonction au moins en partie des interférences identifiées. Des transmissions HARQ sont reprogrammées à partir d'une sous-trame de non ancrage potentiellement non commune avec un ensemble de configurations TDD vers une sous-trame d'ancrage commune à l'ensemble de configurations TDD.
Patent CA-2871387-C (CA)
Inventor: KALDOR MATTHEW J
IPC: E02F9/22
Filed: 2012-12-28
Granted: 2019-11-05
Abstract: Disclosed are horsepower management systems and methods for use on power machines (100) with an engine (130) that powers a drive system. An engine speed control device (220) controls the engine speed. A variable displacement drive pump (205) controlled by a displacement control member (215) provides pressurized fluid to a drive motor (214). A control system (200) communicates with the engine speed control device and the pump displacement control member. The control system includes a user input device (230) and a command lever (210) rotatably coupled to the displacement control member and capable of receiving the user input. The command lever provides a signal to the engine speed control device in response to the user input. The command lever also commands a given displacement via the displacement control member subject to load forces on the hydrostatic pump transmitted to a limiting mechanism (240) coupled to the command lever and the displacement control member (215).
Patent CA-2874942-C (CA)
Title: Method and catalyst for synthesising aziridine
Inventor: BEW SEAN PATRICK
IPC: C07D203/22
Filed: 2013-05-31
Granted: 2019-10-22
Abstract: The present invention relates to methods of synthesising aziridines including isotopically labelled aziridines, said methods comprising contacting an imine or one or more precursors thereof with a diazo compound in the presence of a phosphoramide or a phosphoramide-derived catalyst. The present invention also relates to aziridines, modified aziridines and aziridine-derived compounds preparable by the aforementioned methods, and to phosphoramide or phosphoramide-derived catalysts suitable for use in such methods.
Patent CA-2878072-C (CA)
Inventor: MATIASH NICHOLAS A
IPC: B23K9/133
Filed: 2013-08-28
Granted: 2019-11-12
Abstract: A wire feeder has a motor (102), mounting plate (1), intermediate mounting plate (4), and base assembly (101). The mounting plate (1) has a plurality of mounting hole patterns (21, 22) and a shaft hole (19). The motor (102) has a mounting hole pattern that aligns with at least one of the plurality. One of a plurality of motor types can be mounted to the mounting plate (1). The mounting plate (1) is mounted to the intermediate mounting plate (4), which is mounted to the base assembly (101). The base assembly (101) includes a drive gear (302), which is connected to rotate with an insulating cap (304) that receives a gear hub (306). The gear hub (306) is connected to rotate with the motor shaft (18) via matching keys. The insulating hub (306), intermediate mounting plate (4) and mounting plate (1) are electrically insulating, so that the base assembly (101) is electrically isolated from the motor (102).
Patent CA-2882221-C (CA)
Title: High strength, low salt hypochlorite production
Inventor: MURET FREDERIC P
IPC: C01B11/06
Filed: 2015-02-18
Granted: 2022-03-08
Abstract: High strength, low salt solutions of alkali hypochlorite (e.g. sodium hypochlorite) can advantageously be produced in a system comprising a subsystem in which alkali hydroxide solution and chlorine are reacted to produce alkali hypochlorite and salt solids in a crystallizer, while drawing a vacuum in the crystallizer. In a system comprising a chlor-alkali plant, the alkali hydroxide solution and chlorine can be directly obtained (i.e. without concentrating) from the electrolyzer in the plant. A net energy savings in the system can be achieved and water consumption in the chlor-alkali plant can be substantially decreased by returning chlorinated condensate from the crystallizer to the recycle line in the chlor-alkali plant. Salt can be efficiently recovered by redissolving the salt solids produced in depleted brine and returning it directly to the electrolyzer. As a result, high strength, low salt hypochlorite can be produced without the need to evaporate caustic. Further, existing hypochlorite production systems can be expanded without increasing the capabilities for primary and secondary brine treatment.
Patent CA-2884122-C (CA)
Title: Procede et appareil pour permettre une utilisation de batterie efficace sur un dispositif de communication a double mode
Inventor: SHAHAF MARK
IPC: H04W68/12
Filed: 2013-09-18
Granted: 2017-06-06
Abstract: Selon la présente invention, lors d'une connexion à des réseaux à large bande et à bande étroite, un dispositif de communication s'enregistre sur un réseau sans fil à large bande par l'intermédiaire d'une interface à large bande et sur un réseau sans fil à bande étroite par l'intermédiaire d'une interface à bande étroite. (i) Un premier changement d'indication d'état est fourni par l'interface à large bande à l'interface à bande étroite reflétant un changement d'état entre l'interface à large bande et le réseau à large bande, ou (ii) un second changement d'indication d'état est fourni par l'interface à bande étroite à l'interface à large bande reflétant un changement d'état entre l'interface à bande étroite et le réseau à bande étroite. Le dispositif de communication émet l'un parmi (i) le premier changement d'indication d'état et une indication d'état de bande étroite au composant de réseau par l'intermédiaire de l'interface à bande étroite, et (ii) le second changement d'indication d'état et une indication d'état de large bande au composant de réseau par l'intermédiaire de l'interface à large bande.
Patent CA-2884849-C (CA)
Inventor: BUNIO GARY
IPC: E21B43/16
Filed: 2015-03-11
Granted: 2017-10-24
Abstract: Un réservoir dhydrocarbures est traité à laide dun catalyseur pour permettre la valorisation et la récupération dhydrocarbures valorisés sur place. Le catalyseur est dispersé dans une phase deau libre présente dans le réservoir et activé par rayonnement électromagnétique. Le catalyseur activé induit des réactions chimiques sur place avec du bitume, du pétrole lourd ou dautres hydrocarbures pendant la récupération, réduisant ainsi la viscosité et valorisant ainsi les hydrocarbures.