baber/WOPTO huggingface dataset:
Patent CA-2381214-C (CA)
Inventor: RONG XIAOYANG
IPC: F28F3/08
Filed: 2002-04-10
Granted: 2007-06-26
Abstract: A turbulizer, such as a helical fin about a core pipe, is located in a heat exchanger manifold to distribute liquid phase fluid through a plurality of tube members connected to the manifold.
Patent CA-2381507-C (CA)
Inventor: UETA MASATERU
IPC: B22F1/052
Filed: 2002-04-11
Granted: 2009-11-24
Abstract: A highly compressible iron powder for powder metallurgy has an optimized particle size distribution. The Vickers microhardness of the particles that do not pass through the sieve having the nominal opening of 150 µm is controlled to be at most about 110. The iron powder is suitable for production of magnetic parts having high magnetism and mechanical parts having high mechanical strength.
Patent CA-2388675-C (CA)
Title: Carbonaceous refractory shaped body with improved oxidation behavior and batch composition and method for producing the same
Inventor: GROSSE DALDRUP HEINRICH
IPC: C04B35/043
Filed: 2000-11-13
Granted: 2009-05-26
Abstract: The invention relates to a batch, in particular for the production of a refractory shaped body, comprising at least one refractory metal oxide component and a synthetic resin component as binder, and a graphitizing auxiliary for producing crystalline graphite carbon from the resin, the graphitizing auxiliary originating from the group consisting of the reducible organic compounds of the transition elements and/or the group of the active organic or inorganic metal compounds or metals, such as resin-soluble metal salts, chemically precipitated or micronized metal oxides or metals, the graphitizing auxiliary being available in molecular form over the time and/or temperature range of conversion of the synthetic resin into carbon (carbonization).
Patent CA-2390340-C (CA)
Title: Electrical machine comprising a stator with windings
Inventor: NILSON THORD AGNE GUSTAF
IPC: H02K9/197
Filed: 2000-11-09
Granted: 2007-06-05
Abstract: The invention relates to an electrical machine, for example a motor or a generator, comprising a housing (3) and therein a stator (2) comprising a tubular core (8) and windings (9) surrounding the core wall, said stator windings (9) extending axially and radially with respect to the axis of the core (8), the machine comprising means for cooling the windings (9). As well on the inside as on the outside of the core (8) the windings (9) are for at lea st 95 % spaced apart, forming gaps (11) between them, the cooling means comprising a cooling medium in these gaps (11).
Patent CA-2396720-C (CA)
Title: Thiazolyl amide derivatives
Inventor: SCHNEIDER UDO
IPC: C07F7/18
Filed: 2000-12-12
Granted: 2009-09-22
Abstract: The present invention relates to novel compounds, to a process for their preparation and to their use as medicaments, in particular as antiviral medicaments.</SD OAB>
Patent CA-2406331-C (CA)
Inventor: COTTON JAMES S
IPC: H01M8/04701
Filed: 2002-10-01
Granted: 2009-12-22
Abstract: Un système de gestion thermique comprend un circuit de transfert de chaleur à haute température et un circuit de transfert de chaleur à basse température pour moduler la température de composants calogènes ayant différentes températures de fonctionnement. Les circuits de transfert de chaleur sont en communication fluidique et sont interdépendants de sorte qu'une pompe de circulation unique puisse être utilisée pour pomper un milieu liquide de transfert de chaleur à travers les deux circuits. L'un des circuits de transfert de chaleur comprend une boucle continue et l'autre circuit de transfert de chaleur comprend une boucle ouverte ayant une première extrémité et une seconde extrémité au niveau de laquelle il est en communication d'écoulement avec le premier circuit de transfert. Chaque circuit de transfert de chaleur est pourvu d'un échangeur de chaleur afin de moduler la température du milieu de transfert de chaleur.
Patent CA-2410653-C (CA)
Title: Emballage plastique
Inventor: BUTCHER ROBERT ANDREW
IPC: B65D30/14
Filed: 2001-05-30
Granted: 2007-07-24
Abstract: L'invention concerne plusieurs emballages discrets (100) fabriqués à partir d'une longueur indéfinie de matériau d'emballage à soufflets (1). Chaque emballage (100) est doté d'un insert (9) inseré à travers une incision (7) dans l'emballage (1) qui maintient en cours d'opération une empreinte souhaitée de l'emballage. Des espaces (17) dans les soudures (15) reliant le fond de l'insert (9) au matériau d'emballage (1) permettent à l'air de passer entre l'insert (9) et le matériau d'emballage (1). Des rabats (23) orientés vers l'arrière de chaque emballage (100) assemblent un emballage principal (100) à un emballage secondaire (100a) au moyen de soudures longitudinales (21) permettant aux espaces (22) prévus de produire une aération au cours du processus d'emballage.
Patent CA-2411528-C (CA)
Inventor: TOBIN JAMES R
IPC: E06B11/02
Filed: 2002-11-07
Granted: 2010-09-21
Abstract: An escape hatch assembly mountable in an opening in the roof of a vehicle which includes a frame member having an egress opening defined by upstanding side walls that are arranged to extend upwardly into the opening in the roof of the vehicle, a flange member extending outwardly from the lower portion of said frame member and arranged to abut the inside surface of the roof of the vehicle; and attachment elements for securing the flange member to the inside surface of the roof of the vehicle. A method of installing the escape hatch upwardly through an opening the roof of a vehicle is also disclosed.
Patent CA-2413233-C (CA)
Inventor: VITALE ROBERT W
IPC: C09K17/20
Filed: 2001-06-29
Granted: 2009-09-15
Abstract: L'invention porte sur un mélange hétérogène obtenu en mélangeant des composés organiques aliphatiques ou cycliques avec des acides carboxyliques de la structure chimique R-COOH et qui est appliqué sur les sols de manière à réaliser à haut niveau le contrôle de la poussière, la lutte contre l'érosion et la stabilisation des sols. En variante, on peut produire un mélange hétérogène en mélangeant des composés organiques aliphatiques ou cycliques avec des polyoléfines de la structure chimique C¿n?H¿2n? or R-C¿2n?H¿3n?, et l'appliquer sur les sols de manière à réaliser à haut niveau le contrôle de la poussière et la stabilisation des sols. Les composés aliphatiques et cycliques agissent comme plastifiants et supports pour les acides carboxyliques ou les composés polyoléfiniques. Lorsqu'il est appliqué sur le sol, le support jour le rôle d'un mécanisme pour l'acide carboxylique ou la polyoléfine afin de pénétrer le sol et agit également comme agent de pondération et de suppression de la poussière. L'acide carboxylique plastifié et/ou la polyoléfine forment un liant durable, pouvant être retravaillé, qui associe de petites particules qui s'agrègent lors de la stabilisation du sol.
Patent CA-2418143-C (CA)
Inventor: DELADURANTAYE PASCAL
IPC: G02B6/43
Filed: 2003-01-29
Granted: 2009-02-03
Abstract: A coupling technique for the side coupling of light from a light source into a waveguide is provided, A transversal groove is made into a section of the waveguide, extending into the target light guiding region. A coupling element is coupled to the light source at one of its end to receive the light beam therefrom. The opposite end of the coupling element is inserted in the groove and has at least one reflecting interface which specularly reflects the light beam for propagation into the waveguide. This technique may advantageously be used to couple light from the laser diodes of an array into one or a plurality of optical fibers.
Patent CA-2427515-C (CA)
Inventor: STAHL JAMES P SR
IPC: F16L5/04
Filed: 2003-05-01
Granted: 2007-11-27
Abstract: An intumescent firestopping apparatus used in poke-through applications for selectively sealing an opening through a construction barrier such as a wall, floor or ceiling having cables or other penetrating members extending therethrough. The apparatus effectively seals this barrier responsive to a fire to prevent unwanted transmission of fire through conventional construction barrier areas. The apparatus includes a sleeve with two intumescent pads positioned therein. At least one of the pads has an arcuate curved central section to be biased against the other intumescent pad to define therebetween a confinement area for holding of cables centrally located therein in a dynamically adjustable sealing throat defined therebetween. These pads can be variously mounted with respect to the adjacent wall structures and one or both of the pads can be arched toward the other pad to facilitate defining of the dynamic throat for receiving cables extending therethrough.
Patent CA-2431230-C (CA)
Title: A device and method for seed-train expansion of mammalian cells
Inventor: HEIDMANN RUDIGER
IPC: C12N5/07
Filed: 2001-12-18
Granted: 2011-02-22
Abstract: A device and method for seed-train expansion of a source of mammalian cells and their use in production of proteins expressed by the cells comprising the use of a dedicated inoculation bioreactor for expanding the cells prior to the tranfer to a production bioreactor is disclosed. The novel inoculation bioreactor is designed to facilitate an improved method of mammalian cell seed-train expansion, and is distinguished by the presence of an "inoculation well"  wich communicates with the interior of the bioreactor and which facilitates the growth of mammalian cells for commercial seed-train expansion. The method comprises adding the cryopreserved cells to media within the inoculation well of the inoculation bioreactor, enabling the cells to grow to a predeterminated concentration within the inoculation well by monitoring and adjusting the condition of the media and environment, and thereafter incrementally increasing the volume of the media within the reactor so that optimal cell growth is maintained.
Patent CA-2432305-C (CA)
Inventor: BRETON GERARD A
IPC: A63B57/10
Filed: 2003-06-06
Granted: 2010-11-23
Abstract: A trajectory correcting golf tee constructed with a stem for inserting into the ground and for supporting a golf ball in a fixed position above the ground. The stem is tapered so as to easily insert into the ground in a generally vertical position. The golf tee further includes a top surface with a depression to accept and retain a golf ball. The improvement including an elevated portion along one or two opposing edges of the top surface so as to control and correct a golf ball trajectory.
Patent CA-2439968-C (CA)
Inventor: MC CLANAHAN CRAIG
IPC: G06T11/00
Filed: 2002-05-03
Granted: 2008-12-16
Abstract: A system and method for converting a color formula from compositions such as paints, pigments, or dye formulations, is provided. The input to the system is a first color formula. The system includes an input device for entering a plurality of color formula values and an artificial intelligence conversion model coupled to the input device. The conversion model produces an output signal for communicating a second color formula. The artificial intelligence model may be embodied in a neural network. More specifically, the conversion model may be a back propagation neural network.
Patent CA-2446424-C (CA)
Inventor: RAPP EUGEN
IPC: B21J15/02
Filed: 2002-05-13
Granted: 2007-12-18
Abstract: A mechanical tool is disclosed, in particular for clinch jointing, comprisin g a stamp (1) and a die (2), whereby both stamp and die are two-pieced embodiments. One piece (8, 13) serves for the direct machining and thus consists of a harder material, whilst the other piece (7, 12) serves for mounting the tool.
Patent CA-2449513-C (CA)
Title: Labial pad having a tab
Inventor: EDENS RONALD L
IPC: A61F13/53
Filed: 2002-06-05
Granted: 2010-02-23
Abstract: An absorbent article (40) such as a labial pad configured for disposition within the vestibule (42) of a female wearer. The labial pad may be worn by females for catamenial purposes, incontinence protection, or both, and has at least one tab (94) extending from the periphery thereof.
Patent CA-2449521-C (CA)
Title: Pharmaceutical formulation, its use, and method for its manufacture
Inventor: POPP MICHAEL A
IPC: A61K36/48
Filed: 2002-04-10
Granted: 2010-09-21
Abstract: The present invention relates to a pharmaceutical formulation of a calcium salt and a dry plant extract in the form of a coated tablet, wherein it has a core of at -east one dry plant extract, enveloped by at least one coating of at least one calcium salt. The plant extracts for the core may be selected from: Vitex agnus castus (chaste tree); Belamcanda chinensis (leopard lily);  Cimicifuga racemosa (black cohosh); Trifolium pratense L. (purple trefoil);  Oenothera biennis hom. (primrose); Glycine soja (soy bean); Serenoa repens (saw-palmetto); Urtica dioica (stinging nettle), in particular its root;  Cucurbita pepo (pumpkin), in particular its seed; Pygeum africanum; as well as suitable mixtures of these.
Patent CA-2454363-C (CA)
Inventor: YOSHIHARA MASANORI
IPC: B62D55/108
Filed: 2003-12-24
Granted: 2010-08-03
Abstract: Un véhicule comprend une structure et une glissière pivotante associée à la structure. Un élément à ressort précipite la glissière dans une certaine direction hors de la structure. L'élément à ressort a une première partie assemblée à la structure et une deuxième partie soutenue par la glissière en une première position de soutien du ressort dans une première configuration. Un support du ressort est associé au véhicule en une seconde position de soutien du ressort et il est conçu pour enclencher l'élément de ressort au moment de la déflexion de la glissière dans une autre configuration. Le système de suspension du véhicule devient de plus en plus résistant au fur et à mesure que la déflexion de la glissière s'accroît, afin de contribuer au confort de la promenade et de réduire le risque d'atteindre le niveau plancher.
Patent CA-2458595-C (CA)
Inventor: BARRETT MICHAEL S
IPC: A61F2/04
Filed: 2002-10-10
Granted: 2007-12-04
Abstract: Disclosed are methods and devices for regulating fluid flow to and from a region of a patient's lung, such as to achieve a desired fluid flow dynamic to a lung region during respiration and/or to induce collapse in one or more lung regions. An identified region of the lung is targeted for treatment, such as to modify the flow to the targeted lung region or to achieve volume reduction or collapse of the targeted lung region. The targeted lung region is then bronchially isolated to regulate airflow into and/or out of the targeted lung region through one or more bronchial passageways that feed air to the targeted lung region. The bronchial isolation of the targeted lung region is accomplished by implanting a flow control device into a bronchial passageway that feeds air to a targeted lung region.
Patent CA-2459154-C (CA)
Inventor: MARTIN ROBERT
IPC: F21Y101/00
Filed: 2004-02-26
Granted: 2011-09-20
Abstract: A mounting assembly for an electrodeless lamp. The mounting assembly comprises a fixture housing having an inner surface and an outer surface. The fixture housing is preferably made from aluminum. Spaced-apart heat sinks are affixed to the inner surface of the fixture housing. A reflector, which is preferably concave, as is the fixture housing, is positioned within the fixture housing. The reflector contains two apertures that are aligned with the heat sinks. Thermal insulators are positioned in the apertures and surround the heat sinks, thus thermally isolating the reflector from the heat sinks. The lamp is mounted in the fixture housing by attaching brackets, which surround the ferrite transformer cores of the lamp, directly to the top surfaces of the heat sinks. Mounting is preferably accomplished by having threaded holes formed in the heat sinks and fixing the brackets in place via screws through the legs and screw receiving slots.
Patent CA-2462474-C (CA)
Inventor: KITAMURA KEIKICHI
IPC: A61B19/04
Filed: 2004-03-30
Granted: 2009-02-17
Abstract: Provided is a less irritant or inflammatory glove in which irritation and inflammation are to be reduced when using the glove made from latex, nitrile, PVC, or the like in the field of medicine, physical and chemical research, industry, or the like by utilizing antipruritic and antiinflammatory effects of phthalocyanine, but not by reducing the contents of protein ingredients contained in a latex glove as in prior art. Phthalocyanine is used as a less irritant or inflammatory agent when wearing the glove. The phthalocyanine is mixed into a raw material for an inner glove, or mixed into a raw material of the glove, or mixed into a lubricant for wearing the glove, or mixed into a coating material applied to the inside surface of the glove, or adhered to a filling implanted on the inside surface of the glove.
Patent CA-2465914-C (CA)
Inventor: HOPMAN JOZEF WALTER MARIA
IPC: B07C3/08
Filed: 2002-11-15
Granted: 2009-01-06
Abstract: An apparatus for transport and controlled discharge of a load, comprising a frame with a guide (5, 6, 9) for at least one displaceable transport container (2), a drive means (1) for carrying the transport container in an endless track, a resetting device (50) for placing a transport container in a starting position and a discharge station (41, 42, 43) for selectively relieving a transport container of a load. The transport containers are provided with a movable carrying panel (21, 22) for receiving of the load thereon, comprising at least two tilt trays which extend between tilt axes (23) located on both sides. The tilt trays (21, 22) can be selectively titled between a transporting position and a downward hanging discharge position, and are provided with a locking mechanism (60-62) for locking the tilt trays in the transport position. The resetting device is adapted to co-act with a passing opened transport container to place the tilt trays thereof in the transport position, and the discharge station is able to selectively unlock the locking mechanism of a passing transport container to thus release the tilt trays. A coupling (24) is placed between the tilt trays (21, 22) to impose a tilting movement of the one tilt tray on the other tilt tray.
Patent CA-2468803-C (CA)
Inventor: STOYLE PETER NORMAN ROBERTSON
IPC: A61B5/055
Filed: 2002-12-05
Granted: 2012-08-21
Abstract: A method for compensation for object motion during a scan, especially an magnetic resonance imaging (MRI) scan is provided. The method involves taking a first data set corresponding to a first focussed image and adding a number of data points to form a slightly higher resolution image. Possible motions can then be modelled on the added data points and the effect on the focussing of the slightly higher resolution image determined using appropriate focus criteria.
Patent CA-2483803-C (CA)
Title: Well treatment system and method
Inventor: GROVE BRENDEN M
IPC: E21B37/08
Filed: 2004-10-05
Granted: 2012-04-24
Abstract: A well treatment system of the present invention includes a housing forming a sealed surge chamber, and a surge charge disposed within the sealed surge chamber, wherein the surge charge is adapted upon activation to penetrate the housing and to not penetrate material exterior of the housing. Fluid communication is created between the surge chamber and the wellbore when the housing is penetrated by the surge charge. The penetration permits wellbore fluid to flow quickly into the surge chamber. Fluid flow into the surge chamber may enhance a surge of flow from the formation into the wellbore.
Patent CA-2484647-C (CA)
Inventor: BRIDGES PETER CLIVE
IPC: A62B18/04
Filed: 2003-04-25
Granted: 2010-06-22
Abstract: A respirator assemby e.g. for NBC protection is formed from two separate sub-assemblies (1 and 2). The first sub-assembly (1) comprises a flexible hood (3) (or other suitable headgear), a rigid mounting ring (4) and a peripheral face seal (6). The second sub-assembly (2) comprises a face plate (7) with lens (8), oronasal mask (10) and inlet and outlet valves (15, 16), and is demountably attachable to the ring (4). The first sub-assembly can be worn on its own with the user breathing ambient air through the open front, the second sub-assembly being added if and when a hazard is encountered. The positioning of the face seal (6) in the first sub-assembly means that a comfortable and reliable fit can be ensured when that sub-assembly is donned prior to a mission, but the user is relieved of the physiological burden of wearing the complete respirator unless and until protection is required.
Patent CA-2487507-C (CA)
Title: Drop generator
Inventor: DARLING DOUG D
IPC: B05B1/02
Filed: 2004-11-15
Granted: 2008-05-20
Abstract: A drop generator that includes a pressure chamber and an outlet channel that includes a circular outlet channel section and a non-circular outlet channel section.
Patent CA-2490189-C (CA)
Title: Methode, protocoles et systeme d'identification d'empreintes sur des formes pharmaceutiques contre la sep
Inventor: MUNO FRANCIS J JR
IPC: G06Q50/22
Filed: 2003-06-27
Granted: 2013-03-12
Abstract: L'invention concerne un procédé utilisateur, des routines et un système permettant d'identifier une empreinte sur une forme de dosage thérapeutique. Le procédé consiste à ramener les empreintes en leurs composants informationnels de base; à les regrouper dans des bases de données de groupes de composants informationnels de base, à rechercher dans lesdites bases de données de manière ordonnée, et à établir une correspondance entre des caractéristiques de l'empreinte et des composants informationnels de base, ce qui produit une identification positive de l'empreinte.
Patent CA-2495752-C (CA)
Inventor: GREENWOOD PETER
IPC: C09K17/14
Filed: 2003-08-05
Granted: 2010-08-03
Abstract: The invention relates to the use of a composition for injection grouting obtainable by mixing an alkali metal silicate or an organic silicate, colloidal silica particles, and at least one gelling agent, wherein the weight ratio of colloidal silica to silicate is from about 2:1 to about 100:1. The invention also relates to a method of sealing a leaking part or cavity, and method of cutting off a liquid flow in a leaking part or cavity. The invention further relates to a composition for injection grouting and a method for preparing such composition.
Patent CA-2499250-C (CA)
Title: Coupling arrangement
Inventor: EMRICH ROBERT K
IPC: F16B2/00
Filed: 2003-09-22
Granted: 2010-11-23
Abstract: A coupling arrangement (10) for securing two separate components in an excavating operation including a wear component (16), a base component (14) and a lock (18). The lock (18) has a body (60) having a configuration adapted to be received in a hole (52) in the base component (14), and a rotatable locking member (62).
Patent CA-2500256-C (CA)
Title: Wire feeder
Inventor: MATIASH NICHOLAS A
IPC: B23K9/173
Filed: 2005-03-10
Granted: 2009-10-27
Abstract: A wire guide (16), for a drive assembly (56) of a wire feeding assembly (16), of a welding system (10), has an elongate body with an outer surface, a length, and first (296A) and second (296B) ends. An elongate bore (255) extends along the length of, and through, the elongate body. An aperture (265) extends through the elongate body, generally transverse to, and intersecting, the elongate bore (255). In preferred embodiments, at least one generally arcuate depression (260, 262) extends into the outer surface of the elongate body, communicating with the aperture (265) which extends through the elongate body, in a direction transverse to the elongate bore (255).