baber/WOPTO huggingface dataset:
Patent CA-2468831-A1 (CA)
Title: Transition-metal-catalyzed process for the conversion of alkenes to sterically hindered substituted n-alkoxyamines
Inventor: PASTOR STEPHEN DANIEL
IPC: C08K5/34
Filed: 2002-12-12
Abstract: This invention pertains to a novel process for preparing sterically hindered N-substituted alkyloxyamines from alkenes by the transition-metal-catalyzed reaction of a intermediate alkylborane with a sterically hindered nitroxyl radical.
Patent CA-2469117-A1 (CA)
Title: Breathing assistance apparatus
Inventor: VAN BEURDEN JASON PETER
IPC: A61M16/08
Filed: 2004-05-28
Abstract: A nasal cannula assembly is disclosed having a face mount part, in use resting against a user's face, which includes at least one nasal prong capable of being fitted into a person's nares. The cannula assembly also includes a manifold part, in fluid communication with the face mount part, having a single horizontal side gases entry. In particular, this cannula assembly is for supplying heated, humidified gases to a patient suffering from COPD. A tie or lanyard is disclosed for use with a breathing assistance apparatus such as a nasal cannula, face or nasal mask or tracheostomy connector. The tie or lanyard transfers the weight of the conduits supplying gases to the breathing assistance apparatus from the breathing assistance apparatus and distributes it onto the neck of the patient.
Patent CA-2474042-A1 (CA)
Inventor: THIESEN JACK H
IPC: F25B39/02
Filed: 2003-01-08
Abstract: L'invention concerne un système de refroidissement de microcircuit à petite échelle, tel qu'un microprocesseur Intel Pentium® (20), conçu pour un élément de dissipation de chaleur. Ce système comprend un logement à isolation thermique 40 millimètres sur 40 millimètres (22) doté d'une base et d'un couvercle (24), ainsi qu'un évaporateur à conduction thermique (28). L'évaporateur (28) est conçu pour être fixé à une source de chaleur telle que le microprocesseur. Le couvercle (24) comporte des orifices d'entrée et de sortie (30, 32) et la base (26) comporte un passage capillaire (60). Avant de se dilater brusquement dans une zone de dilatation (92) et juste avant de traverser par la chambre de l'évaporateur (90), un réfrigérant ou un fluide de transfert de chaleur est aspiré via le passage (60). Lorsque la chaleur est transférée du microprocesseur au réfrigérant, en passant par l'évaporateur à conduction thermique (28), l'ébullition avec ou sans écoulement ainsi que la convection peuvent avoir lieu dans la chambre de l'évaporateur (90). Le réfrigérant retourne ensuite au compresseur pour reprendre le même cycle. Ce système est infiniment petit et très efficace.
Patent CA-2474174-A1 (CA)
Title: Procede de traitement de maladies associees a une activite de kinases anormale
Inventor: RUBINFELD JOSEPH
IPC: A61K31/706
Filed: 2003-02-06
Abstract: L'invention concerne des procédés permettant de traiter des maladies associées à une activité anormale de kinases, par exemple la leucémie myéloïde chronique. Le procédé consiste à administrer au patient un inhibiteur de méthylation de l'ADN en dose thérapeutiquement efficace; et à administrer au patient un inhibiteur de kinase tel que l'imatinib mésylate en dose thérapeutiquement efficace, l'activité in vivo de la kinase se trouvant alors réduite par rapport à celle antérieure au traitement. Le procédé peut servir dans le traitement de cancers associés à une activité anormale de kinases tels que phosphatidylinositol 3'-kinase (PI3K), protéines kinases comprenant des sérine/thréonine kinases telles que des kinases Raf, kinases de protéines kinase telles que MEK, et tyrosine kinases telles que celles des familles suivantes: récepteur du facteur de croissance épidermique (EGFR), récepteur de facteur de croissance dérivé des plaquettes (PDGFR), récepteur du facteur de croissance endothélial vasculaire (VEGFR), récepteur du facteur de croissance neuronal (NGFR), récepteur d'insuline de la famille du récepteur du facteur de croissance des fibroblastes (FGFR), récepteur d'éphrine, Met, Ror, c-kit, Src, Fes, JAK, Btk, Syk/ZAP-70, et Abl.
Patent CA-2478230-A1 (CA)
Title: Radiation-curable resins based on hydrogenated ketone-aldehyde and phenol-aldehyde resins and a process for preparing them
Inventor: GLOECKNER PATRICK
IPC: C08F283/00
Filed: 2004-08-20
Abstract: Disclosed is a radiation-curable resin based on a carbonyl-hydrogenated ketone-aldehyde or ring-hydrogenated phenol-aldehyde resin and a process for preparing the resin.      The radiation-curable resin additionally contains a compound having an ethylenically unsaturated moiety and a moiety reactive with the ketone-aldehyde or phenol-aldehyde resin or has been reactive with such a compound. The radiation-curable resin is useful as a film-forming component of a coating material.
Patent CA-2479006-A1 (CA)
Inventor: GENGLER NICOLAS
IPC: C12Q1/68
Filed: 2003-03-11
Abstract: La présente invention concerne des procédés et des matériels permettant de déterminer le potentiel de production laitière chez un animal par analyse du polymorphisme de ses gènes Pit-1 et de k-caséine. Plus particulièrement, l'invention concerne un procédé d'identification d'un mammifère ayant un génotype indiquant des traits de production laitière avantageux, comprenant une étape consistant à analyser le polymorphisme des gènes Pit-1 et de k-caséine dudit mammifère, dans laquelle la présence simultanée de l'allèle A/ou T du gène Pit-1 et de l'allèle B du gène de k-caséine indique un fort potentiel de production laitière et de production de protéines chez ledit mammifère.
Patent CA-2480280-A1 (CA)
Title: Method of data transfer in mobile and fixed telecommunications systems
Inventor: GIAFFREDA RAFFAELE
IPC: H04L29/06
Filed: 2003-03-26
Abstract: The present invention relates to a method of data transfer between mobile or fixed end devices connected to respective base stations. The method includes the steps of selecting a first session identifier (session ID) from a first array for sessions originating from an initiating end device, transferring data as a plurality of packets each of which contains the first session ID to a remote end device connected to a remote base station, the remote base station being configured to: allocate a second session ID from a second array, map to one another the said first and second session IDs, and, a forward the said second session ID to the remote end device. In this way, the mapping between session IDs need not be stored in the end devices, allowing for a session to be handed over from one end device to another end device where both end devices are connected to the same base station.
Patent CA-2482332-A1 (CA)
Inventor: DREXELIUS BRETT J
IPC: B66F9/19
Filed: 2004-09-24
Abstract: A bucket apparatus, removably attachable to a skid-steer loader, for transporting and dispensing flowable materials, such as concrete slurry, or particulate material, comprising a front wall, a rear wall, and opposing sidewalls defining at a top end thereof, a generally rectangular opening for the loading of flowable material.  The opposing sidewalls are sloped, forming a hopper configuration terminating at the lower end, adjacent the lower end of the front wall, in a bottom exit opening and gate adapted for the controllable discharge of flowable material from the bucket. The gate may be manually controllable, pneumatically controllable, or hydraulically controllable.
Patent CA-2483490-A1 (CA)
Title: Masque antireflet destine a etre fixe sur un dispositif d'affichage
Inventor: VAN BEENEN MARTIJN
IPC: H04N5/225
Filed: 2003-02-07
Abstract: L'invention concerne un masque antireflet destiné à être monté sur un dispositif d'affichage, par exemple un dispositif d'affichage d'un appareil photo et/ou d'une caméra vidéo. Ce masque antireflet (1) est constitué du moins en partie d'un matériau flexible qui, dans un état dans lequel le masque antireflet (1) est monté sur le dispositif d'affichage (2), applique une pression de serrage sur le dispositif d'affichage (2). L'invention concerne également une ébauche d'un masque antireflet (1). De plus, l'invention concerne un procédé permettant d'ajuster un masque antireflet sur un dispositif d'affichage, ce masque antireflet (1) étant fixé de façon amovible sur le dispositif d'affichage (2), alors qu'une partie de ce masque antireflet (1) est déformée.
Patent CA-2483996-A1 (CA)
Inventor: HARATS DROR
IPC: A61P17/00
Filed: 2003-04-30
Abstract: L'invention concerne un polynucléotide isolé qui agit comme un promoteur dans les cellules eucaryotes. Comme il est précisé dans l'invention, ce polynucléotide isolé comprend un activateur spécifique endothélial. L'invention concerne par ailleurs une méthode d'expression d'une séquence d'acide nucléotidique recherchée dans des cellules endothéliales.
Patent CA-2484943-A1 (CA)
Inventor: GAO PING
IPC: C07D231/12
Filed: 2003-05-08
Abstract: L'invention concerne un proc~d~ permettant de pr~parer un composite inhibiteur de cristallisation du celecoxib, au moins une quantit~ d~tectable de celecoxib se pr~sentant sous forme amorphe. L'invention concerne ~galement des compositions pr~par~es ~ partir du proc~d~ pr~cit~. L'invention comprend enfin un proc~d~ permettant de traiter des ~tats ou des troubles pathologiques chez un sujet ~ l'aide d'un inhibiteur de la cyclooxyg~nase-2, ledit proc~d~ consistant ~ administrer, par exemple oralement, la composition de l'invention en quantit~ therapeutiquement efficace.
Patent CA-2485693-A1 (CA)
Inventor: KASAI SYOUZOU
IPC: G01N27/447
Filed: 2003-05-19
Abstract: A capillary electrophoresis device including a capillary array, and a method of manufacturing the capillary, are provided. During the manufacture of the capillary array, a plurality of capillaries (1) are arranged in a substantially parallel arrangement and are fixed with a fixing member (22), to form a ribbon-shaped member. A detection cell can be arranged on the ribbon shaped member. The capillary array can achieve uniform heat dissipation thereby allowing electrophoretic velocity to be independent of the temperature characteristics of the capillaries. The plurality of capillaries are not attracted or repelled to each other by way electrostatic effects during electrophoresis, and the productivity of the capillary array can be improved.
Patent CA-2490849-A1 (CA)
Title: Outil de division automatique pour matrices isolantes friables
Inventor: DUCHESNE PIERRE-LUC
IPC: H01L21/78
Filed: 2004-12-22
Abstract: Dans les grandes lignes, le concept porte sur une méthode et un appareil pour subdiviser une feuille d'un matériau isolant comportant un arrangement de puces à semi-conducteur électriquement reliées par un circuit imprimé sous la feuille pour fournir à chaque puce son propre substrat. Les puces sont disposées en rangées et colonnes séparées les unes des autres par des lignes trusquinées. On subdivise la feuille en la disposant la feuille de matériau trusquinée dans un gabarit souple flexible à fond solide recouvert d'une grille dont les nervures sont disposées au-dessus des lignes trusquinées; on dispose alors une enclume rigide en arc convexe parallèlement aux lignes trusquinées d'une rangée de puces avant d'appliquer une pression pneumatique qui plie la feuille sur laquelle est appliquée la grille de manière à lui faire adopter la forme convexe de l'enclume, qui casse alors la feuille le long de la ligne trusquinée, puis, une fois la pression relâchée, de tourner l'enclume de 90 degrés par rapport aux lignes de rangées parallèles pour la disposer sous les lignes trusquinées des colonnes, d'appliquer une pression pneumatique qui brisera la feuille le long de la ligne des colonnes, d'enlever la pression, le gabarit de l'appareil et de prendre chaque puce avec son substrat.
Patent CA-2491937-A1 (CA)
Inventor: CRAFTON SCOTT P
IPC: B22D29/00
Filed: 2002-07-11
Abstract: Disclosed is a method for dislodging a mold (10) from a casting (11) formed within the mold. The mold may be removed from the casting by scoring the mold and applying a force sufficient to cause the mold to fracture and break into pieces. Additionally, the mold may be fractured by either explosive charges (22) placed in the mold pack or by high energy pulsations directed at the mold. Once the mold is fractured and broken into various pieces it may then be dislodged from the casting.
Patent CA-2492382-A1 (CA)
Inventor: VAN NIEUWKERK ADRIAN
IPC: B27F1/08
Filed: 2005-01-13
Abstract: A connected wood member using peeler cores that are joined end-to-end. The connected wood member includes a first peeler core having a tenon centered on a first end of the first peeler core and a second peeler core having a corresponding mortise centered on a first end of the second peeler core. The mortise is configured to snugly receive the tenon in close mating engagement such that the first peeler core and the second peeler core are longitudinally aligned when the tenon is inserted in the mortise. A layer of adhesive is sandwiched between the tenon and the mortise to bond the first peeler core and the second peeler core together.  The adhesive is a high-strength waterproof polyurethane adhesive that reacts positively with moisture to create a bond. The second peeler core may have a bore that is in fluid communication with the mortise such that air trapped in the mortise or any excess adhesive may flow through the bore to allow close fitting of the tenon within the mortise for optimized bonding of the surface of the tenon with the surface of the mortise.
Patent CA-2493401-A1 (CA)
Title: Al-cu-mg-si alloy and method for producing the same
Inventor: HASZLER ALFRED JOHANN PETER
IPC: C22C21/16
Filed: 2003-08-19
Abstract: The present invention concerns a balanced AI-Cu-Mg-Si alloy having a high toughness, good strength levels and an improved fatigue crack growth resistance, comprising essentially the following composition (in weight percent): Cu: 3.6 - 4.9, Mg: 1.0 - 1.8, Mn:<= 0.50, preferably < 0.30, Si:  0.10 - 0.40, Zr:<= 0.15, Cr:<= 0.15, Fe:<= 0.10, the balance essentially aluminum and incidental elements and impurities. There is also disclosed a method for producing the balanced AI-Cu-Mg-Si alloy product having a high toughness and an improved fatigue crack growth resistance, and applications of that product as a structural member of an aircraft.
Patent CA-2495929-A1 (CA)
Title: System and method of providing content in a multicast system
Inventor: VERBESTEL WILLY MAURICE
IPC: H04H20/00
Filed: 2005-02-03
Abstract: Methods and systems for accessing multicast content by a user device over a network. The user device receives multicast service activation data over a network. On the user device, a broadcast key is generated so that the multicast content may be sent to the user device.
Patent CA-2496995-A1 (CA)
Title: Curb stop marker
Inventor: PROUSE JOHN
IPC: E01F9/60
Filed: 2005-02-14
Abstract: The present invention is a visible marker for attaching to the top of a curb stop cover for a water shut off valve supplying water service to a dwelling or building. The curb stop marker consists of a vertical sleeve that sits on top of the curb stop cover that is secured to the curb stop cover by a vertical rod disposed within the sleeve having a lower end adapted to couple to a curb stop cover, said rod having a sleeve retainer adapted to secure the sleeve to the curb stop cover once the rod has been fully threaded into the curb stop cover.
Patent CA-2497618-A1 (CA)
Title: Magnetic prostate masager
Inventor: BONNEAU LOUIS
IPC: A61N2/00
Filed: 2005-03-09
Abstract: After getting up 5 or 6 times a night I decided to do something about this condition. After several years experimenting with many prototypes this one is by far the most efficient. It has enabled me to sleep for 5 to 7 undisturbed houres by the simple expediency of greatly increasing the blood flow to the prostate gland. Other beneficent results are increased erections.
Patent CA-2497688-A1 (CA)
Title: Fast drying coatings
Inventor: SUGERMAN GERALD
IPC: C09D11/10
Filed: 2003-09-03
Abstract: Novel, rapidly drying, low volatile organic compound (VOC), minimal dot gain coatings, (including lithographic ink and varnish systems) are herein described. These systems dry sufficiently rapidly, that their usage eliminates ink drying speed as the rate limiting factor in most lithographic printing applications. In addition to providing enhanced drying rates as compared with their conventional counterparts, the rapid drying, low/no VOC lithographic coating systems of the instant invention can provide the user with significant improvement in dried film rub resistance.
Patent CA-2497950-A1 (CA)
Title: Method and apparatus for network security based on device security status
Inventor: FAZAL LOOKMAN Y
IPC: G06F21/00
Filed: 2005-02-22
Abstract: A method and apparatus are provided for network security based on a security status of a device. A security update status of a device is evaluated; and one or more of a plurality of security policies are selected to apply to the device based on the security update status. The available security philosophies may include, for example, a "protect the good" philosophy, an "encourage the busy" philosophy and a "shut off the non-compliant" philosophy. The security update status can evaluate, for example, a version level of one or more security features installed on the device or can be based on a flag indicating whether the device satisfies predefined criteria for maintaining one or more computer security protection features up-to-date.
Patent CA-2502498-A1 (CA)
Title: Treatment of smelting by-products
Inventor: COOPER BRENDAN GERARD
IPC: A62D101/49
Filed: 2003-10-20
Abstract: A method of treating a spent potliner after use in an aluminium smelting process, the method comprising crushing and classifying the spent potliner, placing the classified and crushed spent potliner in a furnace at a temperature greater than 450 ~C, heating the spent potliner to a temperature greater than 450 ~C, mixing the heated spent potliner with water to produce reaction gases and residue, burning the reaction gases, mixing the residue with water in a well ventilated area for a period of weeks to cure the residue. The method also embraces blending the cured residue with other chemicals and minerals to provide specific mineral products.
Patent CA-2502550-A1 (CA)
Inventor: CLAPP MANNIE LEE
IPC: A61Q13/00
Filed: 2003-11-03
Abstract: L'invention concerne des compositions hygiéniques de rinçage contenant une particule polymère de parfum qui est utile en tant que système de distribution pour une matière première de parfum ("PRM"), des procédés de fabrication de ces compositions hygiéniques et des procédés de traitement de substrats, tels que la peau et/ou les cheveux, au moyen de ces compositions hygiéniques.
Patent CA-2503584-A1 (CA)
Title: Information recording medium
Inventor: KO JUNG-WAN
IPC: G11B20/12
Filed: 2005-04-05
Abstract: An information recording medium includes a lead-in area, a user data area, and a lead- out area, and at least one of the lead-in area or the lead-out area includes a compatibility information area in which compatibility information, specifying whether each area on the information recording medium is recordable and/or reproducible, is recorded. The compatibility information may include at least one of state information on whether the user data area is recordable and/or reproducible, state information on whether the lead-in/lead- out area is recordable and/or reproducible, state information on whether the compatibility information area is recordable and/or reproducible, or state information on whether a defect management area (DMA) is recordable and/or reproducible. Here, the DMA stores information of defects that have occurred in the user data area. Accordingly, an existing drive or apparatus for recording and/or reproducing data on and/or from an information recording medium can smoothly record and/or reproduce data on an information recording medium that is of a higher version than the existing drive or apparatus.
Patent CA-2503697-A1 (CA)
Title: Trimeric binding proteins for trimeric cytokines
Inventor: OTTOW HELLE KROGH
IPC: G01N33/68
Filed: 2003-10-29
Abstract: The present invention pertains to the provision of trimeric binding units which bind to trimeric cytokines. In particular there is provided a trimeric polypeptide comprising a trimerising domain and three monomers with binding members capable of binding a trimeric cytokine. Preferably , the trimeric binding units bind in a manner such that upon binding, all receptor binding sites of the trimeric cytokine are substantially blocked, and hence the potential biological activity of the trimeric cytokine is suppressed. In one aspect the invention relates to trimeric binders capable of binding to trimeric cytokines of the Tumor necrosis factor ligand superfamily, such as TNF, TRAIL, RANKL, TWEAK, APRIL and BAFF.
Patent CA-2504246-A1 (CA)
Inventor: ASTA ALFREDO
IPC: F16L3/137
Filed: 2005-04-14
Abstract: A stretchable fabric cover for a hose, and a coupling and an adjustable strap for securing a cover to a hose are provided. The strap comprises an elongate flexible member for wrapping about a circumference of the hose. The flexible member includes a belt and an adjacent main portion for releasably securing the belt therein. The belt has an inner portion and an outer portion adjacent to the inner portion. The inner portion includes a plurality of spaced apart locking projections. An inner surface of the main portion includes a plurality of spaced apart first projections for releasably engaging the locking projections of the belt.      Other embodiments are also provided.
Patent CA-2508125-A1 (CA)
Title: Continuous ethyl lactate preparation method
Inventor: BURTIN ELIE
IPC: C07C67/54
Filed: 2003-12-05
Abstract: The invention relates to a continuous method of preparing ethyl lactate by means of lactic acid esterification using ethanol in the presence of a catalyst. The inventive method consists in continuously extracting a mixture comprising ethyl lactate, ethanol, water and different heavy products from an esterification reaction medium at partial lactic acid conversion rate and, subsequently, subjecting said mixture to a reduced-pressure flash separation, thereby producing an overhead stream containing a mixture of ethyl lactate, ethanol and water, the lower part of said mixture supplying a fractional distillation column.
Patent CA-2508157-A1 (CA)
Inventor: LITTLE GRAHAM
IPC: E21B19/14
Filed: 2005-05-25
Abstract: A handling apparatus comprising: a base unit; a first elongate support pivotally coupled at a first and to the base units; a second elongate support pivotally coupled at a first end to the base unit; a head assembly for releasably retaining an elongate member, said head assembly being supported, in use, by the first and second elongate supports; wherein the first and second elongate supports are pivotally coupled to the head assembly at respective second ends thereof; and whereby the first and second elongate supports can pivot relative to the base unit whilst remaining substantially mutually parallel with at least part of the head unit maintained in a substantially constant orientation.
Patent CA-2508752-A1 (CA)
Title: Procede de preparation par voie sol-gel d'un materiau composite a matrice vitroceramique d'aluminosilicate de lithium
Inventor: TONEGUZZO PHILIPPE
IPC: C03C14/00
Filed: 2004-09-22
Abstract: Procédé de préparation d'un matériau composite comprenant un renfort de fibres, et une matrice vitrocéramique constituée essentiellement d'aluminosilicate de lithium (LAS), ledit procédé comprenant les étapes successives suivantes a) préparation d'un sol de précurseurs de la matrice comprenant un sel de lithium, un liant réactif contenant de l'alumine, de la silice colloïdale, et un solvant, et homogénéisation dudit sol ; b) imprégnation du renfort de fibres par le sol préparé dans l'étape a) ; c) séchage du renfort de fibres imprégné moyennant quoi on obtient un matériau composite gélifié comprenant un renfort de fibres et une matrice gélifiée ; d) densification du matériau composite gélifié de l'étape c) à une température inférieure ou égale à 500~C.