baber/WOPTO huggingface dataset:
Patent CA-2521024-C (CA)
Title: Pompe echelonnee a admission arriere avec un bouchon etanche
Inventor: OPHARDT HEINER
IPC: F04B9/14
Filed: 1996-10-10
Granted: 2009-12-08
Abstract: Pompe en plastique jetable (10) de distribution de liquides, constituée de deux éléments de base unitaires, de préférence tous en plastique: d'une part un corps (12) formant une chambre ayant une extrémité extérieure ouverte et une extrémité intérieure en communication fluide avec un réservoir (26) pour liquides, et d'autre part un piston (16) dont la forme lui permet de s'adapter dans la chambre (12) où il coulisse. Cette chambre (12) est elle-même subdivisée en deux chambres coaxiales axialement adjacentes: une chambre intérieure (204) d'un diamètre supérieur et une chambre intérieure (202) d'un diamètre inférieur. Le piston (16) est constitué d'une tige (46) sur laquelle sont montés deux disques flexibles (216, 48) écartés l'un de l'autre, chacun d'eux étant respectivement dimensionné pour s'adapter dans la chambre intérieure (204) et la chambre extérieure (202) où ils servent de soupapes, laissant ainsi sortir les fluides en contournant les disques (216, 48). Un disque d'étanchéité (50) est monté sur la tige (46), extérieurement par rapport au disque flexible le plus extérieur (48). Un passage (52) permettant l'écoulement du liquide distribué est ménagé au départ d'un orifice d'admission (53) du piston (16), entre le disque flexible le plus extérieur (48) et le disque d'étanchéité (50).
Patent CA-2532650-C (CA)
Title: Method and system for delivery of assistance data
Inventor: RUDOLF MARIAN
IPC: H04B/
Filed: 2004-07-16
Granted: 2013-10-29
Abstract: A method and system is disclosed for providing assistance data to wireless transmit/receive units (WTRUs). The assistance data includes information regarding the access point's neighboring access points. The assistance data is transmitted to WTRUs using multicast and/or broadcast type signaling and facilitates ring and handover of WTRUs from one access point to another.
Patent CA-2533238-C (CA)
Inventor: ORR KEVIN H
IPC: H04W12/04
Filed: 2006-01-18
Granted: 2011-09-20
Abstract: La présente invention concerne un appareil de communication sans fil portatif muni d'un transducteur intégré servant à rafraîchir un groupe de données aléatoires sans avoir à se connecter à une source extérieure de nouvelles données aléatoires.
Patent CA-2534040-C (CA)
Inventor: SCHMITZ WILFRIED J
IPC: C02F1/76
Filed: 2004-07-28
Granted: 2013-10-29
Abstract: The invention is directed to methods, apparatuses, and systems for treatment of a liquid flow comprising addition of a chemical treatment at at least two locations (16, 24) along a side stream of a main flow (4) of said liquid, in which the dosing by such additions is sufficient to treat the entire main flow upon return of the side stream to the main flow. Algorithms are utilized to control the additions at the locations of addition of chemical treatments. In a typical embodiment, one chemical addition is principally proportional to the flow rate of the liquid flow, and the other chemical addition is principally adjusted based on signals from a primary measuring device that measures a parameter in the flow after one or both chemical additions. The addition of chlorine dioxide as the chemical treatment, to disinfect wastewater, is discussed.
Patent CA-2539426-C (CA)
Title: Fused heterocyclic compounds
Inventor: CARRUTHERS NICHOLAS I
IPC: A61K31/55
Filed: 2004-09-15
Granted: 2012-07-10
Abstract: Certain fused pyrrole- and pyrazole-containing heterocyclic compounds are serotonin modulators useful in the treatment of serotonin-mediated diseases.
Patent CA-2543193-C (CA)
Inventor: SUN SHUJUN
IPC: C07K16/22
Filed: 2004-10-06
Granted: 2015-08-11
Abstract: This invention relates to the application of hydroxyapatite chromatography to the purification of at least one antibody from a preparation containing high molecular weight aggregates. Further, this invention relates to an integration of ceramic hydroxyapatite chromatography into a combination chromatographic protocol for the removal of high molecular weight aggregates from an antibody preparation.
Patent CA-2543350-C (CA)
Inventor: MEATHREL WILLIAM G
IPC: G01N33/548
Filed: 2004-10-22
Granted: 2011-04-26
Abstract: L'invention concerne des compositions de films désintégrables destinées à des dispositifs de test de diagnostic. Ces films sont préparés à l'aide d'une combinaison de composants qui produisent des films à résistance suffisante et à profils de désintégration souhaitée. Un film désintégrable de l'invention contient un composant à poids moléculaire élevé soluble dans l'eau, un composant à poids moléculaire bas soluble dans l'eau et un ou plusieurs réactifs destinés à être utilisés dans un dispositif de diagnostic. Ces films peuvent éventuellement contenir un composant amylacé, un composant glucosé, un plastifiant et/ou un humectant, et/ou un remplisseur. L'invention concerne, en outre, un dispositif de test de diagnostic qui comprend un film de l'invention, et des procédés d'utilisation de ces dispositifs.
Patent CA-2545807-C (CA)
Inventor: BURDE STEFAN H M
IPC: C12Q1/70
Filed: 2004-11-10
Granted: 2013-01-08
Abstract: The invention provides methods of detecting West Nile virus and oligonucleotide reagents derived from a West Nile virus consensus sequence that are useful in the methods of the invention.
Patent CA-2547813-C (CA)
Inventor: NAKAJIMA YASUSHI
IPC: H01M8/06
Filed: 2004-11-25
Granted: 2009-06-30
Abstract: La présente invention concerne une pile à combustible à oxyde solide (1, 101, 201) comprenant une pluralité d'éléments d'alimentation électrique (20) qui présentent chacun un électrolyte à oxyde solide (21) et une section d'électrode poreuse (22, 23) alimentée en gaz. La pile à combustible selon cette invention comprend une pluralité de premières couches collecteurs de courant poreuses (31) qui sont chacune connectées électriquement à la section d'électrode, au moins un séparateur (2) placé entre au moins une paire d'éléments adjacents associés de la pluralité d'éléments d'alimentation électrique afin de connecter électriquement cette paire, un canal de flux d'alimentation en gaz (7, 8) défini entre ledit séparateur et la couche associée de la pluralité de couches collecteurs de courant, une pluralité de passages de flux d'alimentation en gaz (9, 10) dérivés du canal d'alimentation en gaz pour atteindre une section d'électrode de l'élément associé de la pluralité d'éléments d'alimentation électrique, ainsi qu'une pluralité de canaux de flux d'évacuation de gaz (13, 14) qui permet d'évacuer à travers la couche associée des premières couches collecteurs de courant un résidu de gaz apporté à l'élément associé de la pluralité d'éléments d'alimentation électrique par l'intermédiaire de la pluralité de passages de flux de dérivation d'alimentation en gaz.
Patent CA-2550480-C (CA)
Title: Depth control in coiled tubing operations
Inventor: MILLER CHARLES
IPC: E21B19/22
Filed: 2006-06-19
Granted: 2011-09-20
Abstract: A depth control system for maintaining a tubing conveyed tool in a desired location in a cased wellbore during wellbore operations performed with the tool includes a bottom hole assembly carried by a tubing, the bottom hole assembly including a tool and an anchoring device. A method for maintaining a tool at a desired depth in a cased wellbore while performing wellbore operations with the tool includes the steps of conveying a tool and an anchoring device on a tubing to a desired depth in a wellbore having a casing, operating the tool to perform a wellbore operation and actuating the anchoring device to engage the casing and maintain the tool at the desired depth.
Patent CA-2554968-C (CA)
Inventor: RONIN CATHERINE
IPC: C07K16/26
Filed: 2005-02-04
Granted: 2012-03-27
Abstract: The present invention relates to the use of the assessment of the binding between - antibodies elicited against a first glycoprotein, and - at least one glycoform of a second glycoprotein, said second glycoprotein being itself a glycoform of the first protein, wherein said glycoform of the second glycoprotein is selected from a group of glycoforms of the second glycoprotein, each glycoform of said group corresponding to a determined glycosylation state defined by a determined sialylation state, and/or a determined branching state, and/or a determined fucosylation state, provided that said glycosylation state is not uniquely defined by a substantially unsialylated state, for the screening of glycoform specific antibodies directed against a given glycoform of the second glycoprotein.
Patent CA-2555330-C (CA)
Title: Bundled cable using varying twist schemes between sub-cables
Inventor: CLARK WILLIAM T
IPC: H01B11/02
Filed: 2005-02-04
Granted: 2012-07-10
Abstract: Bundled cables including a plurality of sub-cables, each sub-cable comprising a plurality of twisted pairs of insulated conductors. In one example, a bundled cable includes first, second and third sub-cables, each comprising a plurality of twisted pairs of insulated conductors that each has a unique twist lay. The first sub-cable has a first lay scheme, the second sub-cable has a second lay scheme that is different than the first lay scheme, and the third sub-cable has a third lay scheme that is different than the first and second lay schemes. The first, second and third sub-cables are twisted together about a longitudinal axis, and a delta in twist lay between a closing lay of any one twisted pair of the first plurality of twisted pairs and a closing lay of any one twisted pair of the second and third pluralities of twisted pairs is at least approximately 0.020 inches.
Patent CA-2555699-C (CA)
Inventor: TAKACS LASZLO
IPC: C12M1/34
Filed: 2005-02-09
Granted: 2013-10-15
Abstract: A method or platform for monoclonal antibody based biomarker discovery is disclosed. The method according to the invention provides for the integration of analyte collection, hybridoma screening and nanovolume integrated mass spectrometry (NVIMS) to achieve a robust screening system that is capable, for example, of cutting 4-6 years off of the classical biomarker discovery and development process. The invention provides a platform for the rapid, high-throughput production, isolation and characterization of, e.g., disease specific biomarkers together with highly specific monoclonal antibodies. The method of the invention has a variety of applications such as, but not limited to, drug testing, biohazard applications, ecological applications, physilogical applications and/or pathology screening applications. The method of the invention is also capable of being performed or used as or with a high-throughput screening process or system of the invention.
Patent CA-2557367-C (CA)
Title: Armrest and method of making the same
Inventor: CHUNG PEI-CHIANG
IPC: A47C7/54
Filed: 2006-08-28
Granted: 2010-12-07
Abstract: An armrest includes a longitudinal core body having a substantially planar bottom surface, a non-planar top surface, and two opposite lateral surfaces. The non-planar top surface rises upwardly from the lateral surfaces to a middle of the top surface of the core body. A top veneer layer has a top surface, and a bottom connecting surface adhered to the top surface of the core body. Each of the top and bottom connecting surfaces of the top veneer layer has substantially the same outline as that of the top surface of the core body. Two lateral veneer layers have top end faces connected to the bottom connecting surface of the top veneer layer, and inner lateral surfaces adhered respectively to the lateral surfaces of the core body.
Patent CA-2562579-C (CA)
Inventor: HECHT GIL
IPC: B23C5/08
Filed: 2005-03-17
Granted: 2011-06-21
Abstract: A cutting insert (14) comprising a cutting portion (24) and a locating portion (26), the cutting portion (24) comprising a cutting edge (28) formed at the intersection of a rake surface (30) and a relief surface (32) ; an upper surface (34), a lower surface (36) and a peripheral side surface therebetween, the peripheral side surface comprising opposing forward and rear surfaces (38, 40) and opposing side surfaces (42) extending between the forward and rear surfaces (38, 40); the relief surface (32) being located in the forward surface (38) and the rake surface (30) being located in the upper surface (34); the locating portion (26) extends downwardly from the cutting portion (24) away from the upper surface (34); the locating portion (26) comprising opposing forward and rear locating surfaces (44, 46), the rear locating surface (46) being located in the rear surface (40) and the forward locating surface (44) being located in the lower surface (36) ; and a lower locating surface (48) located in the lower surface (36) and opposing the upper surface (34), and extending between the forward surface (38) and the forward locating surface (44). A cutting tool (10; 20) with such a cutting insert.
Patent CA-2565429-C (CA)
Title: Hinged edger housing having improved internal debris guard and labyrinth perimeter seal
Inventor: SERGYEYENKO OLEKSIY P
IPC: A01D34/84
Filed: 2002-10-16
Granted: 2008-01-08
Abstract: A housing assembly for a power edger that includes a housing and a door that is coupled to the housing and movable between an open position and a closed position. When positioned in the closed position, labyrinth seal members that are formed onto the housing and the door engage one another to form a labyrinth seal that inhibits dirt and debris from being expelled from the housing assembly. The housing assembly also includes a guard for shrouding a rotating blade. The guard includes a confronting portion having a leading end and a trailing end. The confronting portion is defined by an increasing radius relative to the rotary axis of the blade.
Patent CA-2565837-C (CA)
Title: Non frangible perforating gun system
Inventor: MAYSELESS MEIR
IPC: E21B43/117
Filed: 2006-10-27
Granted: 2010-04-27
Abstract: A shaped charge assembly for use in a perforating gun that further comprises a charge carrier, and gun housing. The charge carrier substantially encapsulates the closed portion of the shaped charge and extends from the outer periphery of the shaped charge to the inner diameter of the associated gun housing. Encapsulating the shaped charge substantially reduces the introduction of debris into the wellbore resulting from detonation of the perforating gun shaped charges. The charge carrier can include a multiplicity of shaped charges therein.
Patent CA-2567472-C (CA)
Inventor: FRANCO ANTUNES CARLOS MANUEL
IPC: B01D65/02
Filed: 2004-05-28
Granted: 2013-04-23
Abstract: A method of separating solid particles from a liquid suspension, including steps of filtering the liquid suspension in closed circuit, through a filter in a filtering direction, forming particles on a surface of a filter fabric. The direction of the liquid suspension filtering is reversed, thereby passing the liquid through the filter in a reverse direction , re-suspending the solid particles. The filtering and reversing are repeated until substantially all the liquid suspension has passed through the filter in the filtering direction, and a solid particle residue is formed on the surface of the filter fabric. An airflow circuit independently adds and removes air from the liquid suspension circuit, controlling the filtering and reversing.
Patent CA-2570011-C (CA)
Inventor: SMITH CHRIS
IPC: B65G23/06
Filed: 2006-12-05
Granted: 2013-10-01
Abstract: In the meat processing industry, maintaining a clean and efficient environment can be important. Over the years, modular conveyor belts have become a commonplace component of meat processing operations. To provide an efficient and long lasting conveyor system, sprocket driven modules are provided with improved configurations which result in improved belt tracking and reduce incidents of mechanical failure. Specifically, these improvements include a conveyor module having a central drive bar having alternating crest pairs and troughs along its top, connected by shoulders that enable improved driving and tracking while being structurally strong and easy to clean.
Patent CA-2570242-C (CA)
Title: Electro-hydraulically powered lift ambulance cot
Inventor: BENEDICT WILLIAM H
IPC: A61G7/012
Filed: 2005-06-03
Granted: 2012-10-30
Abstract: A collapsible hydraulically operated ambulance cot (2) having a support frame, a wheeled base, a support mechanism (16) disposed therebetween, and a lift system (10) for hydraulically moving the upper (12) frame relative to the lower frame (14) is disclosed. The lift system (10) permits a single attendant to raise the cot (2) from a lowered position to a raised position, and an infinite number of positions therebetween, and to raise the wheeled base relative to the support frame to situate the cot onto an elevated surface such as the transport deck of an ambulance. A manual override is also provided to conserve battery (30) power and as a back-up in no-power situations. It is to be appreciated that the above described manual override mode may be used when raising or lowering the cot (2) without power assist, dropping the undercarriage (11) when unloading from a vehicle, and lifting the undercarriage (11) when loading into a vehicle.
Patent CA-2572114-C (CA)
Inventor: FOURQUIN XAVIER
IPC: H04N7/20
Filed: 2006-12-27
Granted: 2015-09-01
Abstract: The invention relates to a portable communication equipment (E) comprising a handset (1) with means (6-9) for transmitting and receiving radiofrequency mobile telephony signals via a cellular radiocommunication network; means (15-- 17) for receiving radiofrequency television signals; means (2) for displaying data corresponding to received television signals and acoustic means (5) for reproducing sounds associated to received television signal. According to the invention, said means (15-17) for receiving radiofrequency television signals comprise a tuner and demodulator (16) located in an accessory (14) separated from said handset (1) and intended to be worn by a user of the handset (1), said accessory comprising an external metallic area (15) intended to be in direct contact with the skin of said user and electrically linked to an input of said demodulator, and in that said equipment (E) also comprises a transmitting link (20) for transmitting to said handset (1) data corresponding to received radiofrequency television signals downstream from said demodulator.
Patent CA-2580043-C (CA)
Inventor: KULPERGER ROBERT
IPC: C02F1/467
Filed: 2005-09-12
Granted: 2011-03-22
Abstract: L'invention concerne une formulation solide à utiliser avec du chlorure de sodium et un générateur de chlore pour fournir de l'eau chlorée propre appropriée à des activités de loisir. Cette formulation comprend un agent de stabilisation de chlore et un agent de suppression de phosphate. Un sel amélioré comprenant un agent de stabilisation de chlore, un agent de suppression de phosphate et du chlorure de sodium sont également décrits. La formulation et le sel amélioré de l'invention peuvent également contenir un agent de chélation métallique et un agent d'équilibrage de pH. Un agent de nettoyage peut également être inclus. Un composé de cyanurate de sodium à dissolution rapide est utilisé pour l'agent de stabilisation de chlore. L'invention concerne également une méthode, une trousse et un système pour fournir de l'eau chlorée propre appropriée à des activités de loisir.
Patent CA-2582282-C (CA)
Inventor: JOHNSON RONALD B
IPC: F16L3/02
Filed: 2007-03-21
Granted: 2014-05-13
Abstract: A self supporting header has a horizontally extending header pipe of fiberglass reinforced plastic with a horizontal axis and a flange of fiberglass reinforced plastic connected to an outer surface of the header pipe by at least one web and extending along at least part of the horizontal extent of the header pipe. The at least one web extends vertically from at least one of the top and bottom of the header pipe and is connected to the flange. A reinforcing member or material is embedded in at least one of the flange and the at least one web and that has a greater modulus of elasticity than a modulus of elasticity of the fiberglass reinforced plastic of the header pipe reinforces a cross-section of the header for increasing the self supporting strength of the header. The reinforcing member may be made of metal or a carbon composite material.
Patent CA-2582369-C (CA)
Title: Liaison ombilicale marine comprenant des polyamides resistant a l'hydrolyse
Inventor: FISH ROBERT B
IPC: C08L77/00
Filed: 2005-10-27
Granted: 2013-05-14
Abstract: L'invention concerne des liaisons ombilicales marines comprenant des compositions polyamides présentant une bonne résistance à l'hydrolyse, et pouvant éventuellement contenir un plastifiant.
Patent CA-2583042-C (CA)
Inventor: KHALIQ SIRAJ
IPC: G06F17/30
Filed: 2005-08-29
Granted: 2014-03-18
Abstract: A system identifies a document, performs a search to identify web documents relating to an attribute associated with the document, and provides information associated with the web documents and the document.
Patent CA-2584701-C (CA)
Title: Systeme et procede de distribution de signaux sans fil
Inventor: WAKE DAVID
IPC: H04W92/02
Filed: 2005-10-17
Granted: 2014-06-03
Abstract: Cette invention concerne un système de communication chargé de connecter un ou plusieurs hôtels BTS à plusieurs noeuds d'accès éloignés sur un anneau de transmission. Chaque opérateur a une ou plusieurs longueurs d'onde optiques séparées. Le flux de signaux autour de l'anneau peut être soit unidirectionnel, soit bidirectionnel. Chaque longueur d'onde optique (ou paire de longueurs d'onde) contient le trafic de signaux sans fil pour tous les noeuds éloignés dans l'anneau pour l'opérateur utilisant la longueur d'onde donnée sous forme numérique. Au niveau de chaque noeud, les signaux entrants sont électriquement démultiplexés et les signaux appropriés pour le noeud en question sont extraits en vue de leur conversion en RF. Ces signaux sont copiés plutôt que découpés de façon qu'ils puissent aussi être disponibles au niveau de noeuds d'antennes éloignés suivants, ce qui permet d'effectuer une opération de diffusion simultanée.
Patent CA-2589095-C (CA)
Title: Protein formulation for administering an active enamel substance
Inventor: LYNGSTADAAS S PETTER
IPC: A61K6/884
Filed: 2005-12-12
Granted: 2012-05-08
Abstract: The present invention relates to a new and improved low-concentration formulation of an active enamel substance, such as an enamel matrix, enamel matrix derivative and/or an enamel matrix protein, intended to be used as therapeutic, as prophylactic and/or as cosmetic agent. In the present invention, said active enamel substance is incorporated into a polymeric matrix, which is either suitable for cellular in-growth, or cell-occlusive.  The active enamel substance can be incorporated into the polymeric matrix so that it is released by degradation of the polymeric matrix, by enzymatic action and/or by diffusion. Comprised in the invention is thus in particular a new pharmaceutical and/or cosmetic formulation of an active enamel substance at a lower total concentration within the formulation, wherein a spatial and/or selective regulation of release of said active enamel substance permits a greater percentage of the active enamel substance to be released at the time of appropriate cellular activity.