baber/WOPTO huggingface dataset:
Patent CA-2502063-C (CA)
Title: Methods and apparatus for home address management at home agent for nai based mobile nodes
Inventor: PATEL ALPESH
IPC: H04L12/56
Filed: 2003-10-16
Granted: 2011-12-20
Abstract: The present invention provides methods and apparatus for managing an IP address assigned to a Mobile Node. In one embodiment, the Mobile Node appends an extension to the registration request that is sent to its Home Agent, which indicates that the Mobile Node requests use of the IP address previously assigned to the Mobile Node for an additional period of time. When the Home Agent receives the registration request, it indicates whether a lease on the IP address previously assigned to the Mobile Node has been granted by the Home Agent for an additional period of time. In another embodiment, the Home Agent sends a first control message to determine whether the Mobile Node continues to use the IP address. The Home Agent then determines whether a second control message has been received in order to ascertain whether the Mobile Node continues to use the IP address previously assigned to the Mobile Node. The present invention is preferably performed when a Mobile Node returns to its home network, thereby enabling the Mobile Node to retain the IP address assigned to it.
Patent CA-2505476-C (CA)
Inventor: WARSHAWSKY ABRAHAM
IPC: C07K14/70
Filed: 2003-11-07
Granted: 2015-05-26
Abstract: Novel iron chelators exhibiting neuroprotective and good transport properties are useful in iron chelation therapy for treatment of a disease, disorder or condition associated with iron overload and oxidative stress, eg. a neurodegenerative or cerebrovascular disease or disorder, a neoplastic disease, hemochromatosis, thalassemia, a cardiovascular disease, diabetes, a inflammatory disorder, anthracycline cardiotoxicity, a viral infection, a protozoal infection, a yeast infection, retarding ageing, and prevention and/or treatment of skin ageing and skin protection against sunlight and/or UV light. The iron chelator function is provided by a 8-hydroxyquinoline, a hydroxypyridinone or a hydroxamate moiety, the neuroprotective function is imparted to the compound e.g. by a neuroprotective peptide, and a combined antiapoptotic and neuroprotective function by a propargyl group.
Patent CA-2506198-C (CA)
Title: Two-dimensional antenna array
Inventor: GOETTL MAX
IPC: H01Q3/30
Filed: 2003-12-04
Granted: 2012-08-21
Abstract: The invention relates to a two-dimensional antenna array which is characterised by the following: at least two vertically extending gaps (5a, 5b) are present in said array; a radiator arrangement is respectively provided in each of the at least two vertically extending gaps (5a, 5b), said arrangements being separately fed; the radiator arrangement provided each gap (5a, 5b) respectively comprises at least one radiator or a radiator group (9);  at least one additional radiator or an additional radiator group (109b or 109a) is provided for at least one gap (5a, 5b) in such a way that it is vertically staggered in relation to the radiator arrangement provided; and the at least one additional radiator or the at least one additional radiator group (109b or 109a) is fed by means of the radiator arrangement located in the other gap (5b or 5a).
Patent CA-2508211-C (CA)
Inventor: SOERENSEN STIG
IPC: A23L33/00
Filed: 2003-12-02
Granted: 2012-05-01
Abstract: Appareil et procédés pour hydrolyser des matières premières protéiques et obtenir une protéine hydrosoluble ou d'autres produits. Les appareils et procédés de l'invention comprennent un stade optimal de collecte ou de traitement auquel des matières premières protéiques telles que les carcasses de poissons ou d'animaux provenant d'usines alimentaires sont collectées et éventuellement traitées. Au stade suivant, on fait réagir les matières premières avec une ou plusieurs enzymes de manière à hydrolyser la protéine présente, après quoi une ou plusieurs enzymes sont inactivées, et les composants sont traités. Les appareils et procédés, qui peuvent être appliqués comme procédés par lots ou avantageusement comme procédés en continu, permettent d'obtenir des protéines hydrosolubles, des huiles, des farines animales ou d'autres produits utilisables comme aliments ou comme additifs alimentaires.
Patent CA-2511408-C (CA)
Title: Expansion ring assembly
Inventor: SKINNER JAMES W
IPC: E04B1/684
Filed: 2005-07-04
Granted: 2009-06-23
Abstract: An expansion ring assembly for sealing a gasket with respect to an annular wall of a rigid structure. The expansion ring assembly includes a drive mechanism for engaging and driving apart the opposing ends of an expansion ring to thereby radially expand the ring. The drive mechanism generally includes a pair of block members, formed of steel or a rigid plastic, for example, having oppositely threaded bores therethrough, and a bolt having oppositely threaded ends which are threaded within respective threaded bores of the block members. The block members are interlockingly engaged with respective opposite ends of the expansion ring. Rotation of the bolt in a first direction simultaneously drives the block members apart from one another along the bolt to radially expand the expansion ring, and rotation of the bolt in a an opposite, second direction simultaneously drives the block members toward one another along the bolt to allow the expansion ring to radially contract.
Patent CA-2515537-C (CA)
Inventor: HIRUKAWA AKINORI
IPC: H04J99/00
Filed: 2004-06-18
Granted: 2009-09-15
Abstract: Selon l'invention, une pluralité de paquets de données contenant un numéro de séquence sont transmis en parallèle entre deux stations radio au moyen d'un canal radio et d'un multiplexage spatial. La station radio ayant reçu une pluralité de paquets de données transmis en parallèle au moyen du multiplexage spatial crée une réponse affirmative unique contenant des informations équivalentes au numéro de séquence du paquet de données reçu avec succès et renvoie cette réponse à la station radio du côté transmission sans multiplexage spatial. Ceci permet d'augmenter la probabilité de transmission avec succès du paquet de données affirmatif, assurant ainsi l'amélioration du débit par la transmission en parallèle.
Patent CA-2516002-C (CA)
Title: Water condenser
Inventor: RITCHEY JONATHAN G
IPC: F24F1/0087
Filed: 2005-07-29
Granted: 2013-05-28
Abstract: A water condenser includes a fan which draws a primary airflow through an upstream refrigerant evaporator, through an air-to-air heat exchanger and in one embodiment also an air-to-water heat exchanger uses cold water collected as condensate from the evaporator, the airflow to the evaporator being pre-cooled by passing through the air-to-air heat exchanger and the air-to-water heat exchanger prior to entry into the evaporator wherein the airflow is further cooled to below its dew point so as to condense moisture onto the evaporator far gravity collection. The evaporator is cooled by a closed refrigerant circuit. The refrigerant condenser for the closed refrigerant circuit may employ the fan drawing the airflow through the evaporator or a separate fan, both of which drawing an auxiliary airflow separate from the airflow through the evaporator through a manifold whereby bath the auxiliary airflow and the airflow through the evaporator, or just the auxiliary airflow are guided through the condenser and corresponding fan.
Patent CA-2517193-C (CA)
Title: Removable portion of a label
Inventor: MILLER PAUL ANTHONY
IPC: G09F3/02
Filed: 2004-02-27
Granted: 2010-10-12
Abstract: A label is disclosed for affixing to a container of produce, the label (10) including a front portion (16) for carrying labelling indicia; an adhesive backing (18) substantially covering one side of the front portion; a non-stick backing sheet (17, 19) affixed to the adhesive backing, and a token (14) for identifying the produce; a portion of the front portion constituting the token and being readily severable from the front portion when the label is affixed to the container, a portion (24) of the backing sheet being removable from the adhesive backing such that another portion (22) of the backing sheet remains attached to the token; wherein the backing sheet is cut through such that the other portion (22) of the backing sheet which remains attached to the token is smaller than the token, the adhesive where the larger token (14) extends beyond the smaller other portion (22) of the backing sheet being less adhesive than the adhesive backing.
Patent CA-2519503-C (CA)
Inventor: LUTHTRA AJAY K
IPC: C08L33/12
Filed: 2004-03-01
Granted: 2015-04-28
Abstract: Methods of making a coating on a medical device are disclosed, including associating a composition with at least a portion of the device to form a layer. In some embodiments, a composition may include a copolymer prepared from a room temperature melt of a plurality of monomer units that comprises a first monomer unit and a second monomer unit, wherein the second monomer unit has a glass transition temperature that is at least about 30 degrees Centigrade higher than the glass transition temperature of the first monomer unit, with a glass transition temperature of a monomer unit being defined as a glass transition temperature of a homopolymer of that monomer unit.
Patent CA-2523956-C (CA)
Inventor: BAYNE RYAN M
IPC: H04M1/724
Filed: 2004-04-29
Granted: 2010-10-19
Abstract: La présente invention a trait à des systèmes et procédés de charge à partage de courant multifonctions. Dans le cas où des première et deuxième alimentations rechargeables sont connectées à un système de charge, un premier courant de charge est fourni à la première alimentation rechargeable et un deuxième courant de charge est fourni à la deuxième alimentation rechargeable. Lors de la détection d'un niveau de charge prédéterminé d'une des alimentations rechargeables, un troisième courant de charge est fourni à la première alimentation rechargeable et un quatrième courant de charge est fourni à la deuxième alimentation rechargeable.
Patent CA-2534298-C (CA)
Inventor: EKWURIBE NNOCHIRI N
IPC: C07C271/12
Filed: 2004-05-06
Granted: 2013-12-31
Abstract: The present invention provides a compound having a formula: (I) where R1 is selected from the group consisting of alkyl, -CH2(OC2H4)OCH3, and -(OC2H4)OCH3; n is 0-4; Olig is an oligomer having a formula (I) where L is a optional linker moiety selected from the group consisting of CH2O , CH2OX , OX  , C(O) , C(O)X, NH , NHC(O) , XNHC(O) , NHC(O)X , C(O)NH , C(O)NHX , and (I), where X is alkyl1-6 or is not present, Y is N or O or is not present, and R3 is alkyl1-6; PAG is a linear or branched polyalkylene glycol moiety; R2 is an alkyl1-22 capping moiety if X is present or alkyl2-22 if X is not present; and q is a number from 1 to the maximum number of branches on PAG; and m is 1-5.
Patent CA-2537467-C (CA)
Title: Telecommunication network system and method in communication services using session initiation protocol
Inventor: BOND GREGORY
IPC: H04Q11/00
Filed: 2004-09-03
Granted: 2011-05-17
Abstract: An implementation of a voice-over-Internet protocol (VoIP) system (200) for accomplishing two-way, three-way and conference calling between two or more parties (102) is disclosed, in which new call features (210, 220, 230) are readily adapted. The VoIP system (200) is implemented in a Session Initiation Protocol (SIP) framework in which aspects of Distributed Feature Composition (DFC) architecture are modified and applied to overcome known limitations in the adaptability of existing VoIP frameworks.
Patent CA-2540156-C (CA)
Title: Apparatus and methods for selecting capacitated spermatozoa and uses thereof
Inventor: EISENBACH MICHAEL
IPC: G01N33/50
Filed: 2003-09-25
Granted: 2012-05-08
Abstract: The present invention relates to apparatus, systems and methods for generating a subpopulation of spermatozoa enriched for capacitated spermatozoa, by exposure of a population of spermatozoa to a suitable temperature gradient, and retrieving the enriched subpopulation of spermatozoa for further applications, such as, for diagnosis or fertility treatments.
Patent CA-2541377-C (CA)
Inventor: SOLTYS RICHARD
IPC: A63F1/14
Filed: 2004-10-08
Granted: 2017-03-21
Abstract: A computationally generated playing card sequence (e.g., pseudo-random, non pseudo-random, or partially pseudo-random) allows shuffled distribution of playing cards. Playing cards may be organized into card holders by at least one or a rank and a suit, and retrieved in the computationally generated order. Alternatively, playing cards may be organized into card holders in order of a computationally generated sequence, and retrieve as necessary.  Unreadable playing cards may be automatically removed from play.
Patent CA-2545470-C (CA)
Title: Streptococcus phocae vaccine
Inventor: GRISEZ LUC
IPC: A61K35/74
Filed: 2004-12-01
Granted: 2011-09-20
Abstract: The present invention relates to the use of bacteria of the species Streptococcus phocae for the manufacture of a vaccine, to methods for the production of such vaccines, to bacteria of the species Streptococcus phocae for use in a vaccine and to methods for the combating of Streptococcus phocae infection in fish.
Patent CA-2548838-C (CA)
Title: Systemes et procedes de production d'un produit brut
Inventor: MILAM STANLEY NEMEC
IPC: C10G49/02
Filed: 2004-12-16
Granted: 2013-08-13
Abstract: Le contact d'une charge brute avec un ou plusieurs catalyseurs fournit un produit global qui renferme un produit brut. Le produit brut a une teneur en résidus d'au moins 0,2 gramme de résidus par gramme de charge brute. Le produit brut est un mélange liquide à 25 °C et à 0,101 Mpa. Une ou plusieurs propriétés du produit brut peuvent être modifiées d'au moins 10 % par rapport aux propriétés respectives de la charge brute. Dans certaines formes d'exécution, un gaz est généré par contact avec un ou plusieurs catalyseurs et la charge brute.
Patent CA-2551059-C (CA)
Inventor: ROLFS DAMON MICHAEL
IPC: G06F15/76
Filed: 2002-05-17
Granted: 2011-04-19
Abstract: Une organisation en pipeline pour définir un schéma de type contrôleur de vision de modèle dans un contexte de type intergiciel orienté vers les messages, l'organisation en pipeline comprenant plusieurs activités pour préciser comment un élément de traitement en pipeline devrait manipuler un type spécifique de message ou de sous-élément de message, au moins un plan d'activité pour assembler plusieurs activités ensemble afin de définir comment un message reçu devrait être traité, et un schéma de sélecteur pour définir au moins une expression logique qui précise au moins une condition selon laquelle une activité devrait être appliquée à au moins un message ou à au moins un sous-élément de message.
Patent CA-2556912-C (CA)
Title: Internal prosthesis for reconstruction of cardiac geometry
Inventor: GOMEZ DURAN CARLOS MANUEL
IPC: A61F2/02
Filed: 2005-02-23
Granted: 2014-08-12
Abstract: Unique semi-circular papillary muscle and annulus bands are described that are useful for modifying the alignment of papillary muscles, a mitral valve annulus and/or a tricuspid valve annulus. Methods to effect the alignment are also described and an unique sizing device that can be used for such alignment is described.
Patent CA-2559621-C (CA)
Title: Evaluating quality of service in an ip network with cooperating relays
Inventor: KARACALI-AKYAMAC BENGI
IPC: H04L12/26
Filed: 2006-09-13
Granted: 2010-11-09
Abstract: A technique is disclosed that evaluates a network path between (i) a first node in a first subnetwork of endpoint nodes, such as IP phones, and (ii) a second node in a second subnetwork. A "ricochet" node in the network path evaluates the path by probing one or both subnetworks, where the ricochet node acts as relay for traffic packets being transmitted between the two subnetworks. A given relay has only to probe a single, representative node within a subnetwork at any given time in order to obtain performance data that is representative of the subnetwork overall. By probing the representative node, the relay is able to acquire an assessment of network conditions that is valid for the path between the relay and any endpoint in the subnetwork. As a result, the disclosed technique reduces the probing overhead when many endpoint nodes on a given subnetwork are simultaneously active and experiencing adverse network conditions.
Patent CA-2560564-C (CA)
Inventor: DE BOER ERIC JOHANNES MARIA
IPC: C07F13/00
Filed: 2005-03-22
Granted: 2013-07-09
Abstract: A transition metal complex which is a bis-arylimine pyridine MXn complex, comprising a bis-arylimine pyridine ligand having the formula (I), wherein R1-R5, R7-R9, R12 and R14 are each, independently, hydrogen, optionally substituted hydrocarbyl, an inert functional group, or any two of R1-R3 and R7-R9 vicinal to one another taken together may form a ring, and R6 is hydrogen, optionally substituted hydrocarbyl, an inert functional group, or taken together with R7 or R4 to form a ring, R10 is hydrogen, optionally substituted hydrocarbyl, an inert functional group, or taken together with R9 or R4 to form a ring, R11 is hydrogen, optionally substituted hydrocarbyl, an inert functional group, or taken together with R12 or R5 to form a ring, R15 is hydrogen, optionally substituted hydrocarbyl, an inert functional group, or taken together with R14 or R5 to form a ring, provided that R13 and at least one of R12 and R14 are independently selected from optionally substituted C1-C30 alkyl, optionally substituted C4-C30 alkyloxy, halogen and optionally substituted C5-C20 aryl, or R13 taken together with R12 or R14 form a ring, or R12 taken together with R11 form a ring and R14 taken together with R15 form a ring, and provided that at least one of R12, R13 and R14 is optionally substituted C4-C30 alkyloxy; M is a transition metal atom in particular selected from Ti, V, Cr, Mn, Fe, Co, Ni, Pd, Rh, Ru, Mo, Nb, Zr, Hf, Ta, W, Re, Os, Ir or Pt; n matches the formal oxidation state of the transition metal atom M; and X is halide, optionally substituted hydrocarbyl, alkoxide, amide, or hydride. The transition metal complexes of the present invention, their complexes with non-coordinating anions and catalyst systems containing such complexes have good solubility in non-polar media and chemically inert non-~polar solvents especially aromatic hydrocarbon solvents. The catalyst systems can be used for a wide range of (co~)oligomerization, polymerization and dimerization reactions.
Patent CA-2567506-C (CA)
Title: Cyclic amide derivatives, and their production and use as antithrombotic agents
Inventor: KUBO KEIJI
IPC: A61K31/506
Filed: 2005-05-20
Granted: 2013-06-18
Abstract: The present invention provides a cyclic amide derivative useful as a drug for treating thrombosis, which is represented by the formula (I): wherein R1 represents an optionally substituted cyclic hydrocarbon group or an optionally substituted heterocyclic group, W represents a bond or an optionally substituted divalent chain hydrocarbon group, a represents 0, 1, or 2, X1 represents an optionally substituted lower alkylene or an optionally substituted lower alkenylene, Y1 represents -C(O)-, -S(O)- or -S(O)2-, A  represents a piperazine ring which may be further substituted or a piperidine ring which may be further substituted, X2 represents a bond or an optionally substituted lower alkylene, Y2 represents -C(O)-, -S(O)-, -S(O)2- or -C(=NR7)-, X3 represents an optionally substituted C1-4 alkylene or an optionally substituted C2-4 alkenylene, Z3 represents -N(R4)-, -O- or a bond, Z1 represents -C(R2)(R2')-, -N(R2)-, etc., and Z2 represents -C(R3)(R3')-, -N(R3)-, etc., or a salt thereof.
Patent CA-2571759-C (CA)
Inventor: EVANS JOHN C
IPC: A61F5/00
Filed: 2005-02-18
Granted: 2011-09-20
Abstract: An undercast padding for being placed on an injured limb before application of a cast (10). The padding includes an elongate foam substrate layer (11) having first and second major sides and first and second opposed side edges, first and second moisturebreathable film layers (12, 13) applied to the first and second major sides, the first and second opposed side edges remaining uncovered by the first and second films, and an array of ventilation holes (16, 15) formed in spaced-apart relation to each other through the foam substrate layer and first and second film layers. The array of ventilation holes (16, 15) preferably is formed of first and second rows of longitudinally spaced-apart holes extending along the length of the substrate layer in closely spaced-apart relation to the respective first and second opposed side edges.
Patent CA-2575010-C (CA)
Inventor: CALLAHAN JAMES D
IPC: B64D11/02
Filed: 1997-12-17
Granted: 2007-07-31
Abstract: A stowable module, i.e., a storage container, that provides storage space in the airplane without occupying revenue floorspace. The stowable module comprises an integrated feature of a sidewall lavatory. The stowable module stows inside a sidewall lavatory during ground, takeoff, and landing operations. During flight, the stowable module is deployed by a flight attendant into an adjacent doorway area so that the lavatory can be used by passengers and crew.
Patent CA-2577227-C (CA)
Inventor: YOUNG ROBERT
IPC: B29C35/04
Filed: 2004-08-13
Granted: 2013-04-09
Abstract: An automatic pressure and temperature control apparatus and method for use in curing tire assemblies including retread tire assemblies is provided. Using water as a heating medium, a new process control method and apparatus is described that allows a more precise control of process variables during steady state conditions such that heat transfer is improved and the undesirable formation of steam is eliminated. Existing processes and equipment for curing tire assemblies can be modified, using the teaching disclosed herein, to implement and achieve the benefits of the present invention.
Patent CA-2579357-C (CA)
Inventor: SAELINGER JOHANNES
IPC: B21D31/04
Filed: 2005-09-07
Granted: 2013-05-14
Abstract: Expanded metal machine includes a stationary knife and an adjustable knife which is adjustable in a vertical direction and a transverse direction. The adjustable knife includes a cutting edge with spaced-apart cutting projections in the transverse direction. A transport device for transporting a flat material in a direction of transport between the knives is provided. A  cam is provided and configured for performing a periodic vertical motion. There is a transverse adjustment device configured for adjusting the transverse motion of the adjustable knife in a manner synchronized with the traveling motion.  Likewise, there is an eccentric drive provided for the cam, and that is configured for guiding the cam in a circulatory motion which runs in a plane determined (e.g., bounded) by the vertical direction and the transverse direction.
Patent CA-2584514-C (CA)
Inventor: DELANEY FRANCOIS
IPC: F16H25/22
Filed: 2005-10-18
Granted: 2016-01-19
Abstract: L'invention concerne un appareil de déplacement de charges (10) destiné à déplacer une plate-forme mobile (20) le long d'une structure (22); il comprend une vis sans fin (24) montée sur la plate-forme (20) de manière à effectuer des rotations autour de son axe (26), qui s'engrène avec une pluralité de blocs de support (28) montés sur la structure (22). Les blocs de support (28) sont espacés entre eux le long de la structure (22) pour être mis en prise, l'un après l'autre, par la vis sans fin (24). Chaque bloc de support (28) comprend au moins une bille de roulement (34) montée de manière à pouvoir se déplacer librement dans ledit bloc de support pour pouvoir mettre en prise, de manière sélective et mobile, la vis sans fin (24) sur au moins un segment d'arc de celle-ci (33), de façon que la vis sans fin (24) s'engrène constamment avec au moins un bloc de support (28). L'invention concerne aussi un système d'échafaudages (12) comprenant l'appareil (10).