baber/WOPTO huggingface dataset:
Patent CA-2330746-C (CA)
Title: Anterior segment coronary restoration apparatus
Inventor: ATHANASULEAS CONSTANTINE I
IPC: A61F2/24
Filed: 1999-01-29
Granted: 2006-04-18
Abstract: The symptoms of congenital heart failure are addressed in this surgical procedure for mounting a patch in the ventricle of the heart to reduce ventricular volume. Placement of the patch (81) is facilitated by palpating a beating heart to identify akinetic, although normal appearing, tissue. The patch (81) has an oval configuration facilitating return of the heart to a normal apical shape which enhances muscle fiber efficiency and a normal writhing pumping action. The patch (81) includes a semi-rigid ring (87), and a circumferential rim (93) to address bleeding. Patch placement is further enhanced by creating a Fontan neck (78), and use of pledged sutures (110). Intraoperative vascularization, and valve replacement is easily accommodated. Increased injection fraction, reduced muscle stress, improved myocardial protection, and ease of accurate patch placement are all achieved with this procedure.
Patent CA-2335328-C (CA)
Inventor: COWDEN CAMERON JOHN
IPC: A61K31/5025
Filed: 1999-06-15
Granted: 2007-11-27
Abstract: 7- (1, 1-Dimethylethyl)-6-(2-ethyl- 2H- 1, 2, 4- triazol- 3-ylmethoxy) -3- (2-fluorophenyl) - 1,2,4-triazolo[4,3-b]pyridazine, and pharmaceutically acceptable salts thereof, are selective ligands for GABA  A receptors, in particular having high affinity for the .alpha.2 and/or .alpha.3 subunit thereof, and are accordingly of benefit in the treatment and/or prevention of disorders of the central nervous system, including anxiety and convulsions.
Patent CA-2337849-C (CA)
Inventor: YUE CHRISTOPHE
IPC: A61P43/00
Filed: 1999-07-16
Granted: 2009-03-17
Abstract: La présente invention concerne des composés de formule générale (I) dans lequelle R1, R2, R3, R4 et R5 sont tels que définis à la revendication 1. Ces composés sont utilisables en thérapeutique comme antithrombotiques.
Patent CA-2338753-C (CA)
Title: Formulations pour aerosols a usage medical
Inventor: MULLER-WALZ RUDI
IPC: A61K31/40
Filed: 1999-07-22
Granted: 2006-11-21
Abstract: L'invention concerne un mélange d'agents propulseurs fluidisé par pression pour aérosols, qui comprend du monoxyde de diazote et un hydrofluoroalcane ayant entre 1 et 3 atomes de carbone, notamment du 1,1,1,2-tétrafluoroéthane et/ou du 1,1,1,2,3,3,3-heptafluoropropane. Ce mélange permet d'améliorer les propriétés de mouillance de principes actifs pharmaceutiques, ce qui permet de pallier les problèmes de formulation inhérents aux hydrofluoroalcanes, par rapport aux aérosols en suspension et en solution et par conséquent d'obtenir de meilleures formulations médicales d'aérosols. Le monoxyde de diazote permet d'influer de manière ciblée sur la pression et par conséquent sur la répartition de la dimension des particules, ainsi que d'améliorer la stabilité au stockage de principes actifs sensibles à l'oxydation, par déplacement d'oxygène hors des hydrofluoroalcanes. Le mélange d'agents propulseurs peut le cas échéant contenir également du dioxyde de carbone.
Patent CA-2342084-C (CA)
Inventor: PASCAL JEROME
IPC: B65D1/00
Filed: 2001-03-22
Granted: 2009-08-25
Abstract: La présente invention concerne un liant de coextrusion comprenant : - 5 à 35 parties d'un polymère (A) lui-même constitué d'un mélange de 80 à 20 parties d'un polyéthylène métallocène (A1) de densité comprise entre 0,86 5 et 0,915 et de 20 à 80 parties d'un polyéthylène LLDPE (A2) non métallocène, le mélange de (A1) et (A2) étant cogreffé par un acide carboxylique insaturé, - 95 à 65 parties d'un polyéthylène (B) choisi parmi les polyéthylènes homo ou copolymères et les élastomères, le mélange de (A) et (B) étant tel que : .cndot. la teneur en acide carboxylique insaturé greffé est comprise entre 3 0 et 100000 ppm, .cndot. le MFI ou indice d'écoulement à l'état fondu (norme ASTM D 1238, à 190.degree.C, sous 2,16 kg) est compris entre 0,1 et 10 g/10 min. La présente invention concerne aussi une structure multicouche.
Patent CA-2349753-C (CA)
Inventor: BEAUDOIN GILLES
IPC: E01H5/04
Filed: 2001-05-31
Granted: 2003-12-02
Abstract: This invention provides for an automated control mechanism that rotates the swivelling discharge chute in the direction of the user's desire using the power derived from the snow blower engine. The user pulls cable fevers located on the handlebars. The lever is connected to a cable, which is connected to a bracket axis that is attached to two rubber discs Depending on which lever is being tightened, the bracket swivels either left or right, allowing either the up or down disc to make contact with the main driving disc. The driving disc is attached to the snow auger, which provides the driving rotational force. This rotational farce is transferred iron n the discs to a sprocket and a chain that is connected to another sprocket near the snow discharge chute. The sprocket is connected to a clutch and a worm gear, and the worm gear is connected to the swivelling discharge chute.
Patent CA-2350040-C (CA)
Inventor: ARKASHEVSKI URI
IPC: B60S1/48
Filed: 1999-11-02
Granted: 2008-01-22
Abstract: Apparatus (20) for cleaning or de-icing a vehicle window (24) including a reservoir (30) for containing therein a washing fluid, a vessel having an inlet through which the washing fluid is received from the reservoir and an outlet (36) through which the fluid is discharged for cleaning a vehicle window, and a first heating element (50) disposed in the vessel for heating the fluid in the vessel, characterized by an auxiliary heating element (306) being disposed in the vessel for heating the fluid in the vessel, wherein the auxiliary heating element is disposed at a bottom portion of the vessel and is operative to heat a quantity of fluid which is not necessarily sufficient to cover the first heating element.
Patent CA-2351223-C (CA)
Inventor: MATSUMOTO TAKESHI
IPC: F01N3/10
Filed: 2001-06-19
Granted: 2007-11-13
Abstract: An exhaust gas purifying catalyst including a catalyst component containing a refractory inorganic oxide carrying a platinum family metal, a nitrogen oxide adsorbent, and a hydrocarbon adsorbent and a catalyst component for the purification of nitrogen oxide and a method for the purification of an exhaust gas by the use of the catalyst.
Patent CA-2353236-C (CA)
Inventor: BALOLIA SHIRAZ
IPC: F16M3/00
Filed: 2001-07-18
Granted: 2008-02-05
Abstract: A mobile base for allowing machinery having an effective footprint within a predetermined range of effective footprints to be moved along and/or fixed relative to a floor surface. The base comprises a frame assembly having a width dimension and a depth dimension, first, second, third, and fourth wheels attached to the frame assembly such that the frame assembly may be moved, and a locking system. The locking system comprises a lock housing, a lock member, a drive member, and a magnetic portion. The lock housing defines a lock chamber. The lock member is slideably mounted within the lock chamber and moves between an unlocked position and a locked position in which the lock member frictionally engages the floor surface. Axial rotation of the drive member causes the drive member to move towards or away from the floor surface. The drive member is located about the lock member and is capable of rotating with respect to the lock member. The magnetic portion is arranged such that upward movement of the drive member causes upward movement of the lock member without inhibiting the ability of the drive member to rotate relative to the lock member.
Patent CA-2353430-C (CA)
Title: Refrigerant and refrigerating device
Inventor: SAITOU TAKAYUKI
IPC: F25B49/02
Filed: 2001-07-23
Granted: 2009-06-23
Abstract: An object of the present invention is to provide a refrigerant in which an odorant is added, the odorant being compatible with refrigerants and refrigerating device oils, and having no reactivity with refrigerating device oils and materials forming refrigerating circuits, and to provide a refrigerating device in which the refrigerant is circulated in the refrigerating circuit.     A refrigerant whose main component is a hydrocarbon having 1 to 4 carbon atoms, or a flammable hydrocarbon fluoride obtained when one or more hydrogen atoms of the hydrocarbon is substituted by fluorine atoms, the refrigerant containing a tetrahydrothiophene as an odorant, and a refrigerating device in which the refrigerant is circulated are provided.
Patent CA-2355813-C (CA)
Title: Coating film-forming method
Inventor: TOMINAGA AKIRA
IPC: B05D7/00
Filed: 2001-08-27
Granted: 2006-04-18
Abstract: A coating film-forming method comprising a first step which comprises coating a cationic eletrodeposition coating composition (A) containing an electrically conducting agent, followed by washing with water and heat curing and drying to form a cured cationic electrodeposition coating film; a second step which comprises coating such an anionic electrodeposition coating composition (B) that a coating film formed therefrom has a chromatic color or a white color as an achromatic color onto the cured cationic electrodeposition coating film, followed by washing with water, and removing water by preheating or air blowing to form a non-cured anionic electrodeposition coating film; and a third step which comprises coating a topcoating composition (C) thereonto to form a non-cured topcoating film, and heat curing and drying a resulting laminated coating film simultaneously.
Patent CA-2357022-C (CA)
Title: Procede a deux etages pour l'hydrocraquage mettant en oeuvre un catalyseur multimetallique en vrac
Inventor: RILEY KENNETH LLOYD
IPC: C10G65/04
Filed: 2000-01-14
Granted: 2011-03-15
Abstract: L'invention concerne un procédé d'hydrodésulfuration à deux étages destiné à produire des distillats à basse teneur en soufre. Une charge d'alimentation à plage d'ébullition du distillat contenant en excès environ 3.000 mg/l en poids de soufre est hydrodésulfurée dans un premier étage d'hydrodésulfuration comprenant une ou plusieurs zones de réaction, en présence d'hydrogène et d'un catalyseur d'hydrodésulfuration. Le débit diluat liquide résultant est soumis à une première étape de séparation pour obtenir un débit diluat en phase vapeur et un débit diluat liquide. Le débit diluat liquide, qui présente une teneur en soufre et en azote sensiblement inférieure à celle de la charge d'alimentation initiale, est placé dans un deuxième étage d'hydrodésulfuration comprenant également une ou plusieurs zones de réaction et soumis à une réaction en présence d'hydrogène et d'un deuxième catalyseur d'hydrodésulfuration, dans des conditions d'hydrodésulfuration. Le catalyseur, quelle que soit la zone (ou les zones) dans laquelle il est mis en oeuvre, est un catalyseur multimétallique en vrac constitué d'au moins un métal non noble du Groupe VIII et d'au moins deux métaux du Groupe VIB.
Patent CA-2358593-C (CA)
Title: Compressor bleeding using an uninterrupted annular slot
Inventor: TREMAINE ERIC
IPC: F04D29/44
Filed: 2000-02-02
Granted: 2008-01-22
Abstract: A structure and a method to form the structure are provided for an impeller bleed passage of a compressor for a gas turbine engine. The compressor (10) has an impeller assembly (16) which includes an impeller rotor rotatably supported within an annular shroud (30) having an inlet and an outlet. The shroud (30) is made of two separate annul ar segments (92, 94) which are axially spaced apart. Each of the segments is supported separately and independently in a cantilevered manner, such that a circumferentially continuous, uninterrupted annular slot (96) is formed between the two segments (92, 94) and air passes through the slot without causing a dynamic component to affect the impeller rotor. The width of the slot is adjustable for different engines depending on the requirements of use of a particular engine. The width of the slot is also self-regulating in response to changes in the air pressure within the shroud because of the deformation of the segments. The structure is relatively simple and inexpensive to manufacture.
Patent CA-2360259-C (CA)
Inventor: MURELLO JOHANNES
IPC: F41A3/26
Filed: 2000-01-26
Granted: 2004-10-12
Abstract: The invention relates to the breech of a fire arm with a breech head (11), a breech carrier (13) and a resilient annular catch (27). Said annular catch having a longitudinal slot is disclosed in German Patent DE 197 13 988 C1 and is allocated to a device that prevents the annular catch from freely oscillating in order to allow a complctcly troublefree operation. According to the invention, a widened bore section (25) is preferably configured in the breech carrier (13) which bore section accommodates the rear end of the annular catch (27) in the unlocked position, thereby preventing the annular catch from excessively oscillating.
Patent CA-2363991-C (CA)
Title: Anti-idiotypic antibodies against antibodies which inhibit the binding of immunoglobuline to its high affinity receptor
Inventor: KRICEK FRANZ
IPC: A61P11/02
Filed: 2000-04-12
Granted: 2010-06-08
Abstract: Antibodies and antibody fragments which are anti-idiotypic to an antibody that interferes with the binding of the C~3 region of IgE to its high affinity receptor (mimobodies), particularly, which are anti-idiotypic to BSW17 (BSW17-mimobodies) are described, as well as their use as pharmaceuticals, especially vaccines, in the treatment of IgE-mediated diseases.
Patent CA-2364926-C (CA)
Title: Dishwasher pressurized fine filter drain apparatus and method
Inventor: HEGEMAN ARJAN JOHANNES
IPC: A47L15/42
Filed: 2001-12-13
Granted: 2009-09-08
Abstract: A dishwasher fluid circulation assembly is provided including a main pump, a spray arm conduit, a fine filter assembly, a drain pump, and a sump. The main pump includes a pump inlet and a discharge in flow communication with the spray arm conduit. The fine fitter assembly includes a fluid inlet in flow communication with the spray arm conduit and a drain tube The drain pump is in flow communication with the drain tube; and a sump is in flow communication with the main pump and the drain pump. The main pump and drain pump are simultaneously activated to flush the fine filter assembly and remove accumulated soil therein.
Patent CA-2365939-C (CA)
Title: Power supply for a rotary printing machine
Inventor: LIEBOLD RAINER
IPC: G03G15/00
Filed: 2001-12-17
Granted: 2006-02-07
Abstract: In order to maintain printing machinery in a monitored operating state during line voltage interference and outages, the rotary printing machine is supplied by an interruption-free power supply (USV) having an input side which is connected to the customer mains and an output connected to the printing machine.
Patent CA-2367358-C (CA)
Title: Mixture of adipic or phthalic acid diesters and isomeric nonanols
Inventor: WALTER MARC
IPC: C07C29/14
Filed: 1999-11-26
Granted: 2010-02-02
Abstract: The invention relates to a mixture of diesters of a dicarboxylic acid and isomeric nonanols. Said mixture is selected among a mixture of adipic acid diesters in whose 1H-NMR spectrum, obtained in CDCl3, the ratio of the surface area below the resonance signals in case of chemical shifts of between 1.0 and 2.0 ppm towards TMS to the surface area below the resonance signals in case of chemical shifts of between 0.5 and 1.0 ppm towards TMS is between 1.20 and 5.00. Alternatively said mixture is selected among a mixture of phthalic acid diesters in whose 1H-NMR spectrum, obtained in CDCl3, the ratio of the surface area below the resonance signals in case of chemical shifts of between 1.1 and 3.0 ppm towards TMS to the surface area below the resonance signals in case of chemical shifts of between 0.5 and 1.1 ppm towards TMS is between 1.00 and 4.00. The above adipic and phthalic acid diesters are suitable for use as softeners for moulding materials on a PVC basis and characterized by high compatibility, low brittleness temperature, low stiffness in torsion and/or high thermal stability.
Patent CA-2368065-C (CA)
Inventor: OWEN SONIA
IPC: B42F21/00
Filed: 2000-05-11
Granted: 2008-10-14
Abstract: An index divider sheet assembly (104) adapted for feeding into ink jet printers and the like for a printing operation on the sheet body and/or the index tab (108) of the assembly (104). Assembly (104) includes a divider sheet having a tab (108) extending out of one edge and a reinforced binding edge flap (120). The divider sheet can be manufactured from ink jet receptive top-coated white cardstock. A guide strip (128) along the tab edge assists the assembly (104) being fed and passing through the printer despite the presence of the tab (108). Flap (120) is folded over onto the body of the sheet and held thereon to reduce the width dimension of the assembly (104) so that it can be fed into and passed through the printer. After passing through the printer, strip (128) is removed and flap (120) unfolded. To improve feed of the assembly (104) from a printer feed tray having corner guides, flap (120) is manufactured to have notches cut out of both ends thereof to define thin legs along the flap fold line (116) and at both corner ends of flap (120).
Patent CA-2377076-C (CA)
Title: Preparation and metering of components mixed with co2
Inventor: MENICAGLI CLAUDIO
IPC: A23L33/155
Filed: 2000-06-21
Granted: 2006-09-12
Abstract: A method is described for preparing mixtures of salts and/or other substances in general, including calcium and magnesium salts with carbon dioxide in pressurized containers, for the purpose of producing systems for the delivery of said mixtures in soluble form ant at a predetermined and constant saline concentration, for a wide variety of applications. The mixtures containing the substances are prepared in a stirred reactor under a pressure of carbon dioxide, and from there are brought into use after they have been transferred into containers that are suitable for maintaining the internal pressure generated by the carbon dioxide in the form of vapour, in the form of a liquid/vapour mixture or under supercritical conditions.
Patent CA-2380318-C (CA)
Title: Hose clamping device
Inventor: BRUCE TERRY
IPC: A62C33/04
Filed: 2000-07-06
Granted: 2010-03-30
Abstract: A universal hose clamp (1) is described, which comprises a universal hose locating mechanism (2), a hose coupling (4) for connecting a hose to the hose clamp (1), and a securing means for securing said locating mechanism to a support structure. The universal hose clamp (1) may be employed to secure a hose to an existing support structure (22) or to a portable independent frame (23). It is designed to be adaptable for use with a range of hose diameters and as such the universal hose clamp (1) can be employed in a wide range of emergency situations. When deployed the universal hose clamp (1) provides a means for rotating the hose coupling (4) in any direction and thereafter the hose coupling (4) can be locked in that position. Therefore, with the aid of the universal hose clamp (1) only one operator is required to control a hose device in an emergency situation.
Patent CA-2380721-C (CA)
Inventor: JENSEN TIMOTHY JACOB
IPC: E06B3/70
Filed: 2000-06-26
Granted: 2008-08-19
Abstract: The present invention relates to an openable screen element such as an insert unit to be inserted into an opening of a wall, particularly a door or a window, comprising at least one screen element side-hinged to the frame structure, said screen element being pivotally mounted over a hinge axis in the frame structure for opening and closing in a direction away from the opening, where the screen element comprises two mutually angled planar sectional elements preferably rectangular in shape, positioned in different planes with an intersection line essentially parallel with the hinge axis.  Apart from being communication surfaces containing information of the activities in a room with one or more doors according to the invention mounted into the walls, the screen element, such as a door surface of a screen element according to the invention, will also be able to function as a direction pointer or provide visual indication of the direction for opening of the screen element (door or window) due to its bent shape. With the two planar sectional elements of the door being mutually angled, it is also possible to obtain a light/shadow effect that will be able to break the visual experience of the wall portion wherein the screen element has been integrated.
Patent CA-2389614-C (CA)
Inventor: ELDERBROOM JOHN J
IPC: G09F21/04
Filed: 2002-07-02
Granted: 2004-06-08
Abstract: This invention relates to a detachable magnetic rooftop sign for automotive vehicles and the like, in particular for people learning to drive. A magnetic based sign comprising of a flexible strip and corrigated plastic, held togther by peel and stick velcro, or could possibly be moulded plastic. The main purpose is for identifying the operator of this vehicle is a new driver.
Patent CA-2389766-C (CA)
Title: Nouveaux derives d'indenoindolones, leur procede de preparation et les compositions pharmaceutiques qui les contiennent
Inventor: WIERZBICKI MICHEL
IPC: C07D409/12
Filed: 2002-06-13
Granted: 2007-09-25
Abstract: L'invention concerne de nouveaux composés répondant à la formule (I) : <IMG> dans laquelle R représente un atome d'hydrogène ou un groupement alkyle éventuellement substitué ou alkényle; R1 à R8, identiques ou différents, représentent chacu n un atome d'hydrogène ou un groupement alkyle éventuellement substitué, hydroxy, acyloxy, amino éventuellement subsitué, carboxy, alkoxy éventuellement subsitué ou alkényloxy, ou bien l'un des groupements R1 à R8 forme avec un autre groupement R1 à R8 contigu un groupement alkylènedioxy; X représente un atome d'oxygène ou un groupement NR16 dans lequel R16 représente un atome d'hydrogène ou un groupement alkyle, ary le ou arylalkyle; et R9 représente un atome d'hydrogène, un groupement aryle ou hétéroaryle ou un groupement alkyle saturé ou insaturé, éventuellement substitué. L'inventi on vise également les isomères des composés de formule (I), ainsi que leurs sels d'addition à un acide ou à une base pharmaceutiquement acceptable. Les composés selon l'invention sont utiles comme médicaments pour le traitement de cancers.
Patent CA-2393338-C (CA)
Inventor: WALKER DAVID J
IPC: F23C10/00
Filed: 2002-07-15
Granted: 2008-03-25
Abstract: A circulating fluidized bed (CFB) boiler has one or more bubbling fluidized bed enclosures containing heating surfaces and located within a lower portion of the CFB boiler to provide a compact, efficient design with a reduced footprint area. The heating surfaces are provided within the bubbling fluidized bed located above a CFB grid and/or in a moving packed bed below the CFB grid inside the lower portion of the CFB boiler. Solids in the bubbling fluidized bed are maintained in a slow bubbling fluidized bed state by separately controlled fluidization gas supplies. Separately controlled fluidization gas is used to control bed level in the bubbling fluidized beds or to control the throughput of solids through the bubbling fluidized beds. Solids ejected from the bubbling fluidized beds can be returned directly into the surrounding CFB environment of the CFB boiler, or purged from the system for disposal or recycle back into the CFB. Solids which are recycled back to the CFB have less heat and can be used to control the temperature of the fast moving bed in the CFB.
Patent CA-2415335-C (CA)
Title: Electrical switchgear unit equipped with a motorized control and process for operating such a switchgear unit
Inventor: SERPINET MARC
IPC: H01H73/02
Filed: 2002-12-31
Granted: 2008-11-18
Abstract: A circuit breaker is equipped with a motorized control 26 acting on an operating member 18 oscillating between a loaded position and a closed position, passing via a closing dead point position. When the unit is open or reset by means of the motorized control, the operating member 18 is moved to an indexed position close to the closing dead point position, so as to minimize the closing time. The circuit breaker also has an opening dead point position. To minimize the opening-closing cycle time, the motor 82 drives the operating member from the closed position to an indexed turning position situated between the opening dead point position and the loaded position, before changing direction.