baber/WOPTO huggingface dataset:
Patent CA-2512862-C (CA)
Title: Methods and apparatuses for evaluation of regular expressions of arbitrary size
Inventor: KHARE MANOJ
IPC: G05B19/045
Filed: 2004-01-09
Granted: 2009-03-17
Abstract: Embodiments of the invention provide a programmable FSA building block, having a number of programmable registers and associated logic implemented therein, that provide the capability of contextually evaluating complex REs of arbitrary size against multiple data streams. Embodiments of the invention provide fully programmable hardware in which all of the states of an RE are instantiated and all of the states are fully connected. For one embodiment, the building blocks have a fixed number of states to facilitate implementation on a chip. For such an embodiment, an RE having an excessive number of states is implemented on two or more FSA building blocks and the FSA building blocks are then stitched together to effect evaluation of the RE. For one embodiment, two or more REs having a number of states less than the fixed number of states of a building block may be implemented with a single building block.
Patent CA-2514796-C (CA)
Inventor: DONAHUE RAYMOND J
IPC: C22C21/04
Filed: 2005-08-03
Granted: 2013-09-24
Abstract: An aluminum silicon die cast alloy having a very low iron content and relatively high strontium content that prevents soldering to dies into die casting process. The alloys of the present invention also have a modified eutectic silicon and modified iron morphology, when iron is present, resulting in low microporosity and high impact properties. The alloy comprises 6-22% by weight silicon, 0.05 to 0.20%  by weight strontium and the balance aluminum. Preferably, the alloy of the present invention contains in weight percent: 6-20% silicon, 0.05-0.10% strontium, 0.40%  maximum iron and most preferably 0.20% maximum iron, 4.5% maximum copper, 0.50% maximum manganese, 0.60% maximum magnesium, 3.0% maximum zinc, balance aluminum. On cooling from the solution temperature, the strontium serves to modify the eutectic silicon structure as well as create an iron phase morphology change if iron is present, facilitating feeding through the aluminum interdendritic matrix. This, in turn, creates a finished die cast product with extremely low levels of microporosity defects. The strontium content also appears to create a non-wetting monolayer of strontium atoms on the surface of a molten casting, preventing die soldering, even at very low iron contents. The alloy may be used to cast any type of object and is particularly suited for casting outboard marine propellers, driveshaft housings, gear case housings, Gimbel .TM. rings and engine blocks.
Patent CA-2517647-C (CA)
Inventor: TJADER MICHAEL
IPC: B66D1/26
Filed: 2005-08-30
Granted: 2009-07-28
Abstract: Un extracteur avec un nombre d'avantages. Des extracteurs sont décrits comme ayant un coefficient puissance/masse élevé, et un coefficient puissance/volume élevé. Des exemples d'extracteurs et de systèmes de traction comprennent des éléments et des configurations de démultiplication harmonique qui fournissent un frottement élevé dans un petit volume du dispositif. Des exemples d'extracteurs et de systèmes de traction comprennent aussi une force de traction constante qui est préférable, particulièrement pour le remplacement de petites conduites. L'utilisation d'extracteurs et de systèmes de traction tels que décrits permet le remplacement de conduites tout en étant le moins invasif possible. Des extracteurs réversibles aussi prévus permettent de réduire le temps requis pour faire éclater ou fendre de multiples segments de conduites.
Patent CA-2517785-C (CA)
Title: Clapet de retenue
Inventor: NORMAN JAMIE
IPC: E03B7/07
Filed: 2005-09-01
Granted: 2009-06-02
Abstract: Un clapet de retenue de type champignon pour permettre un flux unidirectionnel dans un système de conduite de fluide. Le clapet de retenue comprend un corps de vanne et un champignon monté à l'intérieur pour un mouvement axial réciproque entre une première position dans laquelle le champignon est appuyé contre un siège de clapet restreignant le flux par le clapet de retenue, et une seconde position où le champignon est espacé par rapport au siège de clapet ce qui permet un flux par le clapet de retenue. Un trou à l'intérieur du corps de vanne est étendu dans la zone du champignon pour optimiser le flux à travers le clapet de retenue, et les dimensions externes du clapet de retenue sont réduites en éliminant une gaine classique entre le champignon et le corps de vanne. De plus, les éléments du mécanisme de la vanne sont conçus de manière à se verrouiller sur place dans le corps de vanne pendant l'assemblage.
Patent CA-2519264-C (CA)
Title: Container with enhanced display
Inventor: VAN GORDON TODD
IPC: B67D7/58
Filed: 2004-03-05
Granted: 2011-11-22
Abstract: This invention is directed to a decorated dispensing container. The container is substantially transparent and has a decoration on the front and/or rear surface. The dispensing unit comprises a pump mechanism with a dip tube at one end and a dispensing channel at the other end. The dip tube has an identifiable shape formed in the dip tube. This identifiable shape can be a land, sea or air animal, or an inanimate object. This inanimate shape is molded into the dip tube and colors are applied by hand painting or the use of a shrink label or an in mold label. By the use of a decorated identifiable shape and a coordinating label on the front and/or rear surface of the container a 3-D effect is imparted to the container and product.
Patent CA-2521427-C (CA)
Title: Device for separating gas from a liquid path
Inventor: WRIGHT DAVID WALTER
IPC: A01N1/02
Filed: 2004-04-02
Granted: 2012-11-20
Abstract: The invention is targeted at the process of separating gas, such as air, from a liquid path. Specifically, the invention provides a means to remove gas from a dynamic liquid path, manage the removed gas and liquid path. The invention provides a means to remove gas from a dynamic liquid path using the buoyant property of gas in a less buoyant liquid, having a single-plane ingress and egress ports for liquid and gas flow, separate points of egress for liquid and trapped gas and integral liquid channels.
Patent CA-2521485-C (CA)
Inventor: BARTON DAVID J
IPC: B23K37/00
Filed: 2004-09-01
Granted: 2008-04-15
Abstract: A floating liner for a container of welding wire which floating liner includes a tube having two ends and a passageway extending between the two ends. The floating liner is unsupported between the top of the container and the retaining ring. The floating liner is designed to provide structural support to the wire and added stiffness or rigidity to the wire to inhibit buckling of the wire, knot formation in the wire that can form between the retaining ring and the top of the container. The floating liner has a weight profile that causes one end of the tube to at least partially float above the top surface of a layer of welding wire or retaining ring in the container as the welding wire is paid out of the container.
Patent CA-2521813-C (CA)
Inventor: HAMMONDS CARL L
IPC: B62D49/00
Filed: 2005-09-30
Granted: 2009-08-11
Abstract: A trailer mule vehicle with a frame, two independent drive wheels located at the rear of the frame on a common axis, two caster support wheels located at the front of the frame, and a fifth wheel plate generally centered between and positioned above the rear drive wheels. Each drive wheel is powered independently of the other and can rotate at variable speeds in either direction. The vehicle is capable of rotation about the center of the fifth wheel plate. The fifth wheel plate is mounted on an articulated arm which raises and lowers the fifth wheel plate for rapid coupling to and transportation of a semi- trailer without the need for retracting the semi-trailer's land-ing gear.
Patent CA-2526112-C (CA)
Title: Apparatus and method for generating scrambling code in umts mobile communication system
Inventor: KIM JAE-YOEL
IPC: H04B1/707
Filed: 2000-07-07
Granted: 2012-09-18
Abstract: A scrambling code generating apparatus of a downlink transmitter in a UMTS mobile communication system, which uses one primary scrambling code for separation of base stations and multiple secondary scrambling codes for channel separation. The apparatus includes a first m-sequence generator for generating a first m-sequence and a second m-sequence generator for generating a second m-sequence. A first summer adds the first and second m-sequences to generate the primary scrambling code. A plurality of first masking sections each shift the first m-sequence, and a plurality of second masking sections corresponding to the respective first masking sections each shifts the second m-sequence. A plurality of second summers each adds one of the first shifted msequences with the second m-sequence corresponding to the first m-sequence. The output of the second summers thus generates the multiple secondary scrambling codes.
Patent CA-2537136-C (CA)
Inventor: BLANCO LEONARDO
IPC: G06T15/70
Filed: 2004-07-22
Granted: 2011-05-10
Abstract: A communications protocol is described that governs asynchronous exchange of data between a high level animation system and a low level animation system.  The high level animation system has a variable, medium-frequency frame rate and is optimized for interactivity. The low level animation system has a constant, high frequency frame rate and is optimized for high refresh frame rate. The communications protocol includes messages that can be sent by the high-level animation system to the low-level animation system to designate an animation and how the animation is to change over a specified period of time.  As a result, the low-level system can display the animation at the high refresh rate even if animation data is not received from the high-level system for every frame.
Patent CA-2537583-C (CA)
Title: Polyaminoamides solubles dans l'eau comprenant 1,3-diimines comme ecrans solaires
Inventor: WEI MINGLI
IPC: A61Q17/04
Filed: 2004-09-27
Granted: 2013-04-16
Abstract: L'invention porte sur une composition protégeant des UV et comprenant un polyaminoamide soluble dans l'eau contenant des groupes 1,3-diimine, le polyaminoamide contenant des groupes 1,3-diimine absorbant le rayonnement de lumière ultraviolette don't la longueur d'onde est comprise entre environ 200 nm et environ 420 nm, et sur des procédés de traitement de substrats avec le polyaminoamide protégeant des UV et contenant les groupes 1,3-diimine.
Patent CA-2540973-C (CA)
Title: Elastomeric bearing with modified cylindrical core
Inventor: MUELLER THOMAS G
IPC: F16F1/14
Filed: 2005-07-11
Granted: 2012-12-04
Abstract: An elastomeric bearing having inner and outer races and a novel core. The novel core has a plurality of resilient laminae and a plurality of non-resilient laminae interleaved with one another. Each of the lamina has an axially inner cylindrical portion of a given diameter, an axially outer cylindrical portion of a greater diameter than the given diameter and, lying between the inner and outer laminae, an angled portion joining the axially inner and outer laminae to each other. The laminae are continuous and of one piece. In this way, the elastomeric bearing has comparatively small resistance to torsional movement, but great resistance to both radial and axial movement.
Patent CA-2543318-C (CA)
Inventor: VISHNUVAJJALA B RAO
IPC: A61P31/00
Filed: 2004-10-22
Granted: 2013-01-08
Abstract: Disclosed are compounds of Formula (I) wherein X, Y, R1-R7, T1, T2, Z, and p are as described herein; a pharmaceutical composition comprising a compound of Formula (I) and a carrier; a method of inhibiting growth of a cell, which method comprises administering in an amount effective to inhibit growth a compound of Formula (I); a method of treating cancer in a mammal, which method comprises administering in an amount effective to treat cancer a compound of Formula (I); a method of treating a viral, parasitic, or bacterial infection of a cell, which method comprises administering in an amount effective to treat a viral, parasitic, or bacterial infection a compound of Formula (I);  and a method of preparing a compound of Formula (I) as described herein.
Patent CA-2547709-C (CA)
Inventor: AMIN NEELAM S
IPC: A01N63/50
Filed: 2004-12-03
Granted: 2017-02-07
Abstract: The present invention provides methods and compositions comprising at least one perhydrolase enzyme for cleaning and other applications. In some particularly preferred embodiments, the present invention provides methods and compositions for generation of peracids. The present invention finds particular use in applications involving cleaning, bleaching and disinfecting.
Patent CA-2549185-C (CA)
Title: Peptide inhibiting angiotensin converting enzyme
Inventor: TONOUCHI HIDEKAZU
IPC: C07K5/11
Filed: 2004-12-01
Granted: 2012-10-30
Abstract: The invention provides a peptide having an activity of inhibiting angiotensin-converting enzyme (ACE), and a food and drink and/or a pharmaceutical composition containing the peptide.
Patent CA-2551029-C (CA)
Title: Procede de traitement de la peau d'animaux
Inventor: BERKHOUT HERMANUS JOHANNUS
IPC: C14C1/08
Filed: 2004-12-09
Granted: 2013-02-05
Abstract: L'invention concerne un procédé permettant de dégraisser et/ou de sécher la peau des animaux, qui consiste à mettre cette peau en contact avec un ou plusieurs solvants extracteurs comprenant au moins un solvant choisi dans le groupe formé d'éther diméthylique (DME), de méthylal, de dioxolanne, d'éther diéthylique et de méthyle éthyle cétone. De préférence, DME est le solvant extracteur.
Patent CA-2554643-C (CA)
Inventor: MILLIKEN ADAM S
IPC: B01D3/20
Filed: 2001-04-24
Granted: 2009-06-23
Abstract: A bubble cap (100) has a riser (120) and a cap (130), separated by a divider (140) that extends to a length at least 50% of a distance measured between the top of the riser (122) and the bottom of the cap (134). In another aspect, the riser (120) and cap (130) cooperate to provide a skirt height (160) of no less than 1.5". More preferred bubble caps (400) have a relatively high skirt height (460) or long slit length (497), or both. In yet another aspect, flow-redirecting vanes (610) and plates (630) cooperate to provide a rough distribution of fluids to subsequent distribution tray (650).
Patent CA-2558146-C (CA)
Inventor: BARKER MELANIE
IPC: H04L12/16
Filed: 2006-08-31
Granted: 2013-01-29
Abstract: A method, system and apparatus for synchronizing data between a mobile communication device and an external computer across one of a plurality of communication paths. A first application resident on the mobile communication device is operable to synchronize with the external computer via a first communication path. A second application resident on the mobile communication device is operable to synchronize with the external computer via a second communication path. A related remote application is resident on the external computer. A preferred application is selected by the user from the first and second applications. The mobile communication device synchronizes data associated with the preferred application with data associated with the related remote application via the communication path associated with the preferred application.
Patent CA-2558659-C (CA)
Title: Genetically engineered canary poxvirus-based vaccine strain
Inventor: JOHNSON GERARD P
IPC: C12N7/01
Filed: 1992-03-09
Granted: 2008-06-03
Abstract: What is described is a modified vector, such as a recombinant poxvirus, particularly recombinant canary poxvirus, having enhanced safety. The modified recombinant virus has nonessential virus-encoded genetic functions inactivated therein so that virus has attenuated virulence.  In one embodiment, the genetic functions are inactivated by deleting an open reading frame encoding a virulence factor.  In another embodiment, the genetic functions are inactivated by insertional inactivation of an open reading frame encoding a virulence factor. What is also described is a vaccine containing the modified recombinant virus having nonessential virus-encoded genetic functions inactivated therein so that the vaccine has an increased level of safety compared to known recombinant virus vaccines.
Patent CA-2558969-C (CA)
Title: Non-carbon anodes with active coatings
Inventor: DE NORA VITTORIO
IPC: C25C3/12
Filed: 2005-03-18
Granted: 2012-05-15
Abstract: An anode for electrowinning aluminium comprises an electrically conductive substrate that is covered with an applied electrochemically active coating comprising a layer that contains predominantly cobalt oxide CoO. The CoO layer can be connected to the substrate through an oxygen barrier layer, in particular containing copper, nickel, tungsten, molybdenum, tantalum and/or niobium.
Patent CA-2560134-C (CA)
Title: Downhole tool actuation apparatus and method
Inventor: LEISING LAWRENCE J
IPC: E21B33/10
Filed: 2006-09-15
Granted: 2012-07-10
Abstract: The present invention provides a ball seat apparatus for actuating a downhole component. The ball drop apparatus comprises a plurality of ball seat bores and at least one passage extending therethrough.
Patent CA-2566423-C (CA)
Inventor: ALCAMI PERTEJO JOSE
IPC: C12N15/867
Filed: 2005-05-10
Granted: 2013-07-02
Abstract: The present invention refers to HIV-based recombinant viral clones that possess the general structure represented in figure 8 and are the result of the following genetic manipulations: -    deletion of HIV fragments (for example, Nef gene) without losing infective capacity, -    insertion of a non-expressed gene in human cells, - insertion of LacZ gene, - introduction of restriction sites for extracting DNA  fragments of matrix provirus and substituting them for genes from patients to assess. The present invention also refers to the application of these clones in analytical methods related to AIDS.
Patent CA-2567011-C (CA)
Title: Thermally stable polycrystalline ultra-hard constructions
Inventor: VORONIN GEORGIY
IPC: E21B10/46
Filed: 2006-11-01
Granted: 2015-12-29
Abstract: Thermally stable polycrystalline constructions comprise a body having a polycrystalline ultra-hard phase and a plurality of empty voids. A population of the voids can be filled with a reaction product. The body is substantially free of a catalyst material. The construction comprises a first support member attached to the body by a first braze material. A second support member is attached to the body and the first support member by a second braze material.  The construction may include a third support member attached to the body that is integral or separate from one of the other support members. The braze materials used to attached the support members can be the same or different, as can be the materials used to form the different support members.
Patent CA-2569063-C (CA)
Title: A label-free high-throughput optical technique for detecting biomolecular interactions
Inventor: CUNNINGHAM BRIAN T
IPC: H01J49/26
Filed: 2001-10-23
Granted: 2011-04-26
Abstract: Methods and compositions are provided for detecting biomolecular interactions. The use of labels is not required and the methods can be performed in a high- throughput manner. The invention also provides optical devices useful as narrow band filters.
Patent CA-2572717-C (CA)
Title: Methods and apparatus for efficient ip multicasting in a content-based network
Inventor: GOULD KENNETH
IPC: H04L12/56
Filed: 2007-01-02
Granted: 2012-02-21
Abstract: Methods and apparatus for assigning physical channels in a content-based network. In an exemplary embodiment, the network comprises a cable television network having a plurality of cable modems, and the physical channels are assigned to the cable modems based at least in part on any multicast transmissions that may exist on the system. When two cable modems are receiving the same multicast transmission, the invention causes tuning of one or more of the cable modems to the same physical channel in order to limit the total number multicast transmissions on the network. Multicast transmissions typically comprise video or audio information, but other types of information may also be multicast according to the invention. In another embodiment, a multicast transmission list (containing a list of multicast transmissions and the corresponding physical channels) is sent to the set of cable modems. This list is used by the modems (or associated CPE) to manage channel allocation and tuning.
Patent CA-2574259-C (CA)
Inventor: BLANC JEAN-PIERRE
IPC: B65D85/804
Filed: 2005-07-26
Granted: 2014-05-27
Abstract: The invention concerns a package (1) for brewing a substance to be brewed comprising two superimposed filter paper layers (2, 3) defining a volume for receiving the substance to be brewed (4) and each integral with a peripheral reinforcing surface (5), said package (1) comprising a mark for identification. The invention is characterized in that the marking is performed on at least one surface of the peripheral reinforcement (5).
Patent CA-2584255-C (CA)
Title: Method and network for sending short message by subscriber outside trunking group to subscriber in the trunking group
Inventor: CHEN DE
IPC: H04L12/58
Filed: 2005-11-10
Granted: 2008-07-15
Abstract: According to a method and a network for sending a short message by a subscriber outside a trunking group to a subscriber in the trunking group, upon receiving the short message from the subscriber outside the trunking group, a network determines whether a group call has been established in the trunking group; if yes, sends the short message to the subscriber in the trunking group on an existing group call channel of a cell in a group call area of the trunking group; otherwise, establishes a group call in the trunking group, and sends the short message to the subscriber in the trunking group on the group call channel established in the trunking group. The subscriber outside the trunking group sends the short message to subscribers in the trunking group in time, short message transmission delay is prevented and storage space of SC is saved.
Patent CA-2587306-C (CA)
Title: Systeme et methode de traitement de certificats localises dans une recherche de certificat
Inventor: ADAMS NEIL P
IPC: H04L9/32
Filed: 2007-05-03
Granted: 2014-07-08
Abstract: Un système et une méthode de traitement de certificats obtenus lors d'une recherche de certificats. Les certificats obtenus lors d'une recherche sont traités sur un serveur de données (p. ex. un serveur mobile de données) couplé à un appareil de calcul (p.ex. un appareil mobile) pour déterminer les données d'état utilisables pour indiquer l'état de ces certificats à l'utilisateur de l'appareil de calcul sans avoir à télécharger ces certificats en entier dans l'appareil de calcul. Le serveur de données est de plus adapté pour transmettre l'état des données à l'appareil de calcul. Selon une configuration de l'invention, au moins une propriété d'état des certificats est vérifiée dans le serveur de données pour déterminer les données d'état. Selon une autre configuration, des données de certificat supplémentaires sont déterminées et transmises à l'appareil de calcul, lesquelles peuvent être utilisées par l'appareil de calcul pour vérifier au moins une autre propriété d'état des certificats.
Patent CA-2596750-C (CA)
Title: Cross-linked polyethylene having excellent inhibition of sweat-out and insulation properties
Inventor: SONG YOUNGIL
IPC: C08K5/14
Filed: 2006-11-22
Granted: 2011-02-01
Abstract: The present invention relates to a cross-linked polyethylene composition having outstanding sweat-out inhibition and insulation properties. The composition of the invention characteristically comprises (A) 100 weight part of polyethylene; (B) 0.2 - 0.6 weight part of a mixture of a liquid antioxidant and a hindered phenol or thio ester antioxidant; (C) 0.2 - 0.9 weight part of polyethylene glycol having a molecular weight of 5,000 - 70,000; and (D) 1 - 4 weight part of a cross-linking agent.