baber/WOPTO huggingface dataset:
Patent CA-2466353-C (CA)
Inventor: OLLINGER CHARLES G IV
IPC: E02F9/28
Filed: 2002-11-08
Granted: 2011-03-15
Abstract: An assembly for mounting an excavating tooth (30) particularly suited for a dredge cutterhead includes a base (52), an adapter (34), and a lock (36). The base (32) includes a convex, curved bearing surface that abuts a concave, curved bearing surface on the adapter. The curved bearing surfaces are able to maintain substantially full contact with each other under transverse loading.
Patent CA-2467940-C (CA)
Title: Improved radiopacity intraluminal medical device
Inventor: PELTON ALAN
IPC: A61B19/00
Filed: 2004-05-20
Granted: 2013-10-15
Abstract: A stent or other intraluminal medical device having markers formed from housings integral with the stent and marker inserts having a higher radiopacity than the stent provides for more precise placement and post-procedural visualization in a vessel, by increasing the radiopacity of the stent under-X- ray fluoroscopy. The housings are formed integral to the stent and the marker inserts are made from a material close in the galvanic series to the stent material and sized to substantially minimize the effect of galvanic corrosion. The housings are also shaped to minimize their impact on the overall profile of the stent. The stent or other intraluminal medical device may also be fabricated from an alloy having a higher radiopacity without sacrificing any properties of the base alloy forming the stent or other intraluminal medical device.
Patent CA-2478953-C (CA)
Inventor: LIKNES ALVIN
IPC: F04B17/00
Filed: 2004-08-24
Granted: 2009-04-14
Abstract: A pump apparatus for removing formation fluids from a gas includes a pump body containing first and second chambers separated by a narrow axial bore, a gas vent from the first chamber, a fluid inlet port to the second chamber and a fluid discharge port from the second chamber. A hydraulic head is attached to the pump body and a displacement plunger extends from the hydraulic head through the axial bore. A hydraulic circuit attached to the head is operated by a plunger reciprocating in the axial bore.  Gas is vented through a vent passage in the plunger from the second to the first chamber and then through the gas vent. A conduit with a check valve connected to the fluid discharge port discharges fluid in one direction from the second chamber to a lift tube.    Alternatively, the first and second chambers are omitted and an axial bore extends the length of the pump body.
Patent CA-2487448-C (CA)
Title: Systeme et procede de creation d'unites de chargement
Inventor: DICKNER ALLAN
IPC: B65B35/50
Filed: 2003-04-24
Granted: 2013-11-19
Abstract: La présente invention concerne un système et un procédé de création d'unités de chargement (4). Le système comprend au moins deux postes (8-10) dans lesquels sont formées les unités de chargement (4). Le premier poste (8) sert à collecter un ou plusieurs emballages (1) et à les disposer de manière à former une unité de chargement (4). Les autres postes servent à ajouter des pièces d'appui (2) aux unités de chargement (4) et à fixer des sangles (7) et/ou des films étirables autour des unités de chargement (4).
Patent CA-2488305-C (CA)
Inventor: ANGELINI DAVIDE
IPC: B31B50/86
Filed: 2004-11-24
Granted: 2012-08-07
Abstract: La fabrication de feuilles d'emballages munies de poignées respectives est accomplie par l'obtention de feuille d'emballage, et les poignées à partir de bandes respectives d'un matériau thermoscellable, qui sont couplées les unes aux autres au moyen d'un dispositif de raccordement capable de charger électriquement les bandes avec des charges électriques de polarité opposée.
Patent CA-2488325-C (CA)
Title: Improved process for the preparation of (s)-alpha-ethyl-2-oxo-1-pyrrolidineacetamide and (r)-alpha-ethyl-2-oxo-1-pyrrolidineacetamide
Inventor: LI YUANQIANG
IPC: C07D207/277
Filed: 2004-11-22
Granted: 2010-08-24
Abstract: A process provided for the preparation of the (S)- and (R)- alpha-ethyl-2-oxo-pyrrolidineacetamide of formula 1 from (RS)-alpha-ethyl-2-oxo-1-pyrrolidineacetic acid of formula 2 (see formula 1) (see formula 2) comprising:  i) combining the (RS)-2 with a chiral base (resolving agent) in a resolution solvent and crystallizing from the said mixture the diastereomeric salt of (S)- or (R)-2 and chiral base; ii) regenerating (S)- or (R)-2 from the crystallized diastereomeric salt by treating with a suitable acid or acidic ion-exchange resin; iii) optionally regenerating (R)- or (S)-2 or their mixture (predominantly one enantiomer) from the crystallization mother liquor by treating with a suitable acid or acidic ion-exchange resin; iv) optionally epimerizing (RS)-2 by treating (R)- or (S)-2 or their mixture (predominantly one enantiomer) of step iii with an acid anhydride; v) optionally converting (RS)-2 of step iv into enantiomerically enriched (S)-or (R)-2 through steps i and ii; vi) formation of the mixed anhydride by reacting (R)- or (S)-2 with an alkyl or aryl sulfonyl halogen compound RSO2X in the presence of a suitable base; and vii) reacting the mixed anhydride with ammonia; wherein R represents C1 to C15 alkyl or aryl groups such as methyl, ethyl, p-toluenyl, 2,4,6-trimethylbenzyl, 2,4,6-trichloribenzyl, and X represents a halogen atom such as F, Cl and Br atoms.
Patent CA-2490830-C (CA)
Inventor: ITO MASAHIKO
IPC: B29C33/12
Filed: 2004-12-22
Granted: 2007-03-06
Abstract: A molding device for molding a molded portion of a weather strip has a lower mold, an upper mold, a first sliding mold, a second sliding mold, and a core mold. The core mold has a core body and a core holding portion. The core body comprises a molding part, and insertion parts, into which end parts of an extrusion portion are respectively inserted. The core holding portion extends from only a one-side part of the core body. Cutout portions are formed in parts in which the core holding portion is not present. Convex portions of the second sliding mold are fitted thereinto in what is called a zero-abutment state. Upon completion of molding, the second sliding mold is slid to thereby cause a molded portion to perform relative movement with respect to the core mold. Consequently, the core body can extremely easily be removed from the molded portion.
Patent CA-2493965-C (CA)
Title: A soil resist agent comprising a polyfluorochemical organic compound and an anionic non-fluorinated surfactant
Inventor: MATERNIAK JOYCE MONSON
IPC: D06M13/292
Filed: 2003-07-29
Granted: 2011-07-19
Abstract: A soil resist agent comprising a dispersion of a polyfluoro organic compound having a least one of a urea, urethane or ester linkage, and at least one anionic surfactant wherein the ratio of polyfluoro organic compound to surfactant is from about 0.075:1.0 to about 5:1 for treatment of fibrous substrates is disclosed.
Patent CA-2495436-C (CA)
Title: Element de liaison pour balai d'essuie-glace et balai d'essuie-glace
Inventor: INOUE YUUSUKE
IPC: B60S1/40
Filed: 2003-08-13
Granted: 2011-09-13
Abstract: L'invention concerne un élément de liaison produit à faible coût, pouvant joindre de manière solide et facile un bras d'essuie-glace (principalement du type crochet en U) de divers types à un corps principal de balai d'essuie-glace. Un élément de liaison (20) est constitué d'un élément d'attache (21) sur lequel une partie crochet en U (11) d'un bras d'essuie-glace (10) s'adapte, un élément de fixation (22) qui maintient la partie crochet en U (11) entre celui-ci et l'élément d'attache (21), et une partie de liaison souple (23) pour relier une extrémité arrière (21B) de l'élément d'attache (21) et une extrémité arrière (22B) de l'élément de fixation (22). L'élément d'attache (21) est monté rotatif sur une broche d'installation (9) d'un corps principal (1) de balai d'essuie-glace, et l'angle entre le bras (10) de balai d'essuie-glace et le balai d'essuie-glace pendant le travail d'installation peut être changé de manière appropriée. La partie crochet en U (11) est maintenue entre une plaque avant (41) de l'élément de fixation (21) et une extrémité avant (21A) de l'élément d'attache (21). Les deux plaques latérales (42, 43) de l'élément de fixation (21) sont en contact avec les faces latérales (2B, 2C) du corps principal (1) de balai d'essuie-glace, si bien que l'oscillation entre le bras d'essuie-glace (10) et le balai d'essuie-glace est empêchée.
Patent CA-2499781-C (CA)
Inventor: DIETER TIMO
IPC: A47J39/00
Filed: 2005-03-03
Granted: 2009-08-04
Abstract: In order to provide a food transport container, comprising an air circulation device, by means of which air is taken in from the interior of the food transport container and blown out into the interior of the food transport container, wherein the air circulation device comprises at least one fan, that has a longer maintenance-free operating period and/or a longer useful life, it is proposed that the air circulation device comprises at least one air intake channel, through which the air is taken in by the fan indirectly from the interior of the food transport container.
Patent CA-2503776-C (CA)
Inventor: RICHOUX ANTHONY N
IPC: G06F9/50
Filed: 2005-04-07
Granted: 2009-03-24
Abstract: In one embodiment, a method for scheduling in a high-performance computing (HPC) system includes receiving a call from a management engine that manages a cluster of nodes in the HPC system. The call specifies a request including a job for scheduling. The method further includes determining whether the request is spatial, compact, or nonspatial and noncompact. The method further includes,. if the request is spatial, generating one or more spatial combinations of nodes in the cluster and selecting one of the spatial combinations that is schedulable. The method further includes, if the request is compact, generating one or more compact combinations of nodes in the cluster and selecting one of the compact combinations that is schedulable. The method further includes, if the request is nonspatial and noncompact, identifying one or more schedulable nodes and generating a nonspatial and noncompact combination of nodes in the cluster.
Patent CA-2507591-C (CA)
Title: Double jacketed wire rope and method of manufacture thereof
Inventor: MISRACHI JOSEPH
IPC: D07B1/16
Filed: 2005-05-17
Granted: 2008-11-25
Abstract: A wire rope is provided which has an independent wire rope core (IWRC) covered by a plastic jacket. Outer strands are laid on this plastic jacket and wormings or spacers extend from the plastic jacket in between the outer strands to form gaps between the outer strands. Another jacket is provided over the outer strands which also fills the gaps between the outer strands. Both the IWRC and the outer strands are preferably lubricated A method is also disclosed for manufacturing such wire rope.
Patent CA-2507640-C (CA)
Inventor: GORANSSON BO
IPC: H04W28/00
Filed: 2003-11-14
Granted: 2014-01-28
Abstract: In controlling a multi-beam antenna system for downlink wireless communication, beamforming and closed loop transmit diversity signaling are combined. Each beam signal is adjusted at the transmitter based on feedback from a wireless mobile communication station such that the signals received at the wireless mobile communication station can be coherently combined.
Patent CA-2512651-C (CA)
Title: Systeme dynamique integre de forage, et son mode de fonctionnement
Inventor: LAPIERRE SCOTT
IPC: E21B47/00
Filed: 2004-01-16
Granted: 2009-01-06
Abstract: L'invention porte sur un procédé et un appareil de commande d'une opération de forage par rotation d'un ensemble de fond de puits porté par un train de tiges. Dans une exécution, on dispose d'un système intégré en boucle d'analyse du lieu de forage acquérant et analysant en temps réel les données sur les boues et le fond, et présentant en temps réel les valeurs d'un ou plusieurs paramètres réglables, ainsi que les valeurs dynamiques critiques d'au moins un des paramètres réglables pour permettre à l'opérateur de moduler lesdits paramètres en temps réel afin d'optimiser le fonctionnement. On en tire des informations intégrées, par une conversion intelligente des données en informations significatives et utilisables pouvant être affichées sous forme didactique.
Patent CA-2515151-C (CA)
Title: Non-nucleoside reverse transcriptase inhibitors
Inventor: DUNN JAMES PATRICK
IPC: A61K31/454
Filed: 2004-02-17
Granted: 2010-11-30
Abstract: This invention relates to novel pyrazole derivatives of formula (I) wherein R1 to R4 are as defined in the summary and pharmaceutically acceptable salts and solvates thereof, methods to inhibits or modulate Human Immunodeficiency Virus (HIV) reverse transcriptase with compounds of formula (I) and pharmaceutical compositions of formula (I) admixed with at least one solvent, carrier or excipient. The compounds are useful for treating disorders in which HIV and genetically related viruses are implicated (formula I).
Patent CA-2520434-C (CA)
Title: Couverture protectrice de surface polyvalente
Inventor: CURRY BOB
IPC: A63C19/12
Filed: 2005-09-20
Granted: 2013-01-08
Abstract: Système de protection pour zones larges pour installation au sein d'une configuration étalée ou de grille, doté de plusieurs larges panneaux identiques disposant de structures internes alvéolaires dotées de systèmes de verrouillage sur les côtés et les extrémités pour verrouiller les panneaux fixés. Les panneaux, une fois verrouillés, présentent peu de marge de mouvement le long de leurs axes x, y ou z.
Patent CA-2524069-C (CA)
Inventor: WUNBERG TOBIAS
IPC: A61P31/22
Filed: 2004-04-17
Granted: 2011-11-08
Abstract: The invention relates to substituted dihydroquinazolines and to processes for their preparation and also to their use for preparing medicaments for the treatment and/or prophylaxis of diseases, in particular for use as antiviral agents, in particular against cytomegalo viruses.
Patent CA-2525502-C (CA)
Title: Pyrrolopyridine-2-carboxylic acid amide inhibitors of glycogen phosphorylase
Inventor: BRADLEY STUART EDWARD
IPC: A61K31/437
Filed: 2004-05-20
Granted: 2012-12-18
Abstract: Compounds represented by Formula (I): or pharmaceutically acceptable salts thereof, are inhibitors of glycogen phosphorylase and are useful in the prophylactic or therapeutic treatment of diabetes, hyperglycemia, hypercholesterolemia, hyperinsulinemia, hyperlipidemia, hypertension, atherosclerosis or tissue ischemia e.g. myocardial ischemia, and as cardioprotectants.
Patent CA-2526075-C (CA)
Inventor: RAY MARK D
IPC: G01S17/86
Filed: 2004-05-07
Granted: 2012-07-03
Abstract: A method of laser scanning a perimeter zone of a target site for the detection of potential threats comprises: scanning a pulsed laser beam across the perimeter zone; receiving echoes from the pulsed laser beam and forming for a plurality of perimeter zone scans to form scene images. In addition, a method of authenticating a potential threat detected in a perimeter zone of a target site comprises: detecting the potential threat, interrogating the potential threat by a wireless transmission; declaring the potential threat unauthorized if no response is transmitted within a predetermined time interval or if the received response is determined not to comprise the proper access code.
Patent CA-2526555-C (CA)
Inventor: FOGG JAMES EDWARD
IPC: B23D75/00
Filed: 2005-11-10
Granted: 2010-01-05
Abstract: Tubing reaming apparatus comprises a housing adapted to be mounted to tubing to be reamed. The housing provides mounting for a reamer shaft adapted to mount a cutter within the tubing. The housing also provides mounting for a drive arrangement. A gear arrangement is provided between the drive arrangement and the reamer shaft. The housing may comprise a clamping arrangement adapted to reduce residual bend and ovality of the tubing.
Patent CA-2526813-C (CA)
Title: Electrical induction machine and primary part
Inventor: GROENING INGOLF
IPC: H02K1/16
Filed: 2005-11-14
Granted: 2012-05-15
Abstract: A primary part of an electrical induction machine, especially a synchronous motor or a linear motor, includes a plurality of modules which each have teeth situated in a row having at least partially encircling slots, in the slot of each tooth a coil is wound around this tooth, and the coils of a single module are connected to a single phase of a rotary current network. The number of modules in the primary part is equal to the number of current phases or an integral multiple thereof. A single module includes an uneven number of teeth but at least three teeth, and teeth directly adjacent to one another of a single module include coils that have an opposite winding direction, which generates an opposite magnetic field polarity at the teeth. An electrical induction machine, especially a synchronous motor or a linear motor, includes a primary part and a secondary part, working together with the primary part via an air gap, which may have permanent magnets as rotor magnets.
Patent CA-2528270-C (CA)
Inventor: MEZA HUMBERTO V
IPC: F04B43/02
Filed: 2004-06-03
Granted: 2013-02-19
Abstract: A method and apparatus for a pump and a pump control system. The apparatus includes pistons integrally formed in a diaphragm and coupled to the diaphragm by convolutes. The convolutes have a bottom surface angled with respect to a top surface of the pistons. The apparatus also includes an outlet port positioned tangentially with respect to the perimeter of an outlet chamber.  The apparatus further includes a non-mechanical pressure sensor and a temperature sensor coupled to a pump control system. For the method of the invention, the microcontroller provides a pulse-width modulation control signal to an output power stage in order to selectively control the power provided to the pump. The control signal is based on the pressure within the pump, the current being provided to the pump, the voltage level of the battery, and the temperature of the pump.
Patent CA-2530380-C (CA)
Title: Compositions de revetement intumescentes
Inventor: GREEN JOHN DARRYL
IPC: C09D4/06
Filed: 2004-06-24
Granted: 2009-09-15
Abstract: L'invention a trait à une composition de revêtement intumescente liquide, qui contient un système de résine. Ledit système de résine renferme au moins un composant polymère, un ou plusieurs composants monomères éthyléniquement insaturés, et au moins un ingrédient intumescent. La composition de revêtement selon l'invention peut être durcie jusqu'à un état solide, au cours d'une réaction de polymérisation à radicaux libres.
Patent CA-2535953-C (CA)
Title: Treating bone-related disorders with selective androgen receptor modulators
Inventor: DALTON JAMES T
IPC: A61K/
Filed: 2004-10-12
Granted: 2012-07-03
Abstract: This invention provides method of treating, preventing, suppressing, inhibiting, or reducing the risk of developing a bone-related disorder, for example osteoporosis, osteopenia, increased bone resorption, bone fracture, bone frailty and/or loss of bone mineral density (BMD), by administrating a therapeutically effective amount of a selective androgen receptor modulator (SARM) and/or its analogue, derivative, isomer, metabolite pharmaceutically acceptable salt, pharmaceutical product, hydrate, N-oxide, or any combination thereof. The invention also provides methods of decreasing fat mass (FM) and increasing lean mass, comprising administering same.
Patent CA-2539783-C (CA)
Inventor: EULER HANS-JUERGEN
IPC: G01C11/02
Filed: 2004-09-09
Granted: 2014-02-11
Abstract: In order to determine the actual position of a geodetic measuring instrument inside a dead range wherein signals originating from a positioning system are shadowed, two reference structures are detected from at least two known positions and the distances associated with the reference structures are measured. Image information linked to said distance measurements is captured. Said information contains data on the arrangement of the reference structures. The actual position can be derived from subsequent capture of the reference structures from a position inside the dead range. Image processing methods are used advantageously to identify and measure the reference structures.
Patent CA-2544549-C (CA)
Inventor: MAINE STEPHEN J
IPC: G06F9/44
Filed: 2006-04-20
Granted: 2008-04-15
Abstract: An aspect container being operable to generate an instance of itself at run time is provided. The aspect container comprises logic operable to create an instance of the aspect container by reading configuration information specifying a sequence of one or more aspects from an aspect container configuration file corresponding to the aspect container. The logic is also operable to generate instances of the aspects in the sequence, configure each aspect instance with its configuration information from an aspect configuration file corresponding to the aspect, and chain the aspect instances according to the specified sequence, such that the chain of aspect instances preamble and postamble activities of a class or method.
Patent CA-2550539-C (CA)
Title: Multiphase fluid characterization
Inventor: SCOTT BENTLEY N
IPC: E21B43/12
Filed: 2006-07-11
Granted: 2010-09-14
Abstract: Methods for determining and validating a first phase fraction of a gravitationally-separated multiphase fluid by conducting physical and electrical property measurements on samples of the fluid. The water content of crude petroleum oil is determined after the oil and water have begun to separate into phase layers such as occurs during un-agitated holding of the crude petroleum oil. A series of measurements of electrical properties such as permittivity and physical properties such as density is collected. The density minima can be used to generate hindsight determinations of average properties, such as the dry oil phase density, which in turn can be used to increase the accuracy of the water percentage in the oil determined by the permittivity and density methods. Flow weighted averages of water percentages by each method can be used to determine and validate the water content of the crude petroleum oil.
Patent CA-2557049-C (CA)
Title: Method and device for generating control data sets for the production of products by freeform melting, as well as apparatus for this production
Inventor: UCKELMANN INGO
IPC: A61C13/00
Filed: 2005-02-16
Granted: 2012-11-13
Abstract: The invention relates to a method, which is used to produce sets of control data for the production of metallic and/or non-metallic products 2, 21 by free-form sintering and/or melting by means of a high-energy beam (8), in particular a laser beam or electron beam, whereby a product 2, 21 is built up, layer by layer 12 to 15, 20, 22, out of a material 6 that is to be spread out in layers, by means of said beam 8, which is guided with the help of a control data set, whereby the method comprises the steps of loading 23 a product target geometry data set that represents the target geometry of the product to be produced and of generating 25 the control data set on the basis of the product target geometry data set. To improve the dimensional accuracy, this method comprises the additional steps of determining 24 a compensation data set and/or a compensation function to compensate for manufacturing-related effects caused by the sintering and/or melting and of combining 25 the compensation data set with and/or applying the compensation function to the product target geometry data set to generate the control data set.   The invention further relates to a corresponding device (11) to carry out said type of method as well as a correspondingly controlled apparatus (1) for production of said type of products 2, 21.