baber/WOPTO huggingface dataset:
Patent CA-2419132-A1 (CA)
Inventor: GRIMALDI MAURIZIO
IPC: A61K38/05
Filed: 2001-08-08
Abstract: Cette invention concerne des compositions et des méthodes permettant d'inhiber la protéolyse neurotoxique de l'ubiquitine-protéasome, ainsi que le traitement des maladies neurodégénératives. L'invention concerne en particulier une méthode propre à supprimer l'effet neurotoxique du peptide .beta.-amyloïde par administration d'un inhibiteur qui bloque la protéolyse de l'ubiquitine-protéasome induite par un peptide .beta.-amyloïde. Parmi les inhibiteurs préférés figurent des inhibiteurs d'ubiquitination, tels qu'un dipeptide de leucine-alanine, et des inhibiteurs de l'activité protéasome tel que la lactacystine.
Patent CA-2419738-A1 (CA)
Inventor: ITADA MITSUYOSHI
IPC: C09J7/30
Filed: 2001-09-03
Abstract: A adhesive transparent wrap film which comprises a substrate layer (B) havin g concaves and convexes on the surface thereof and, formed at least one surfac e thereof, a pressure sensitive adhesive layer (A), wherein the pressure sensitive adhesive layer is a continuous layer having a thickness in a conca ve part of the substrate which is greater than that in a convex part, and where in a thickness of the substrate layer BAV, a thickness of the pressure sensitiv e adhesive layer Amax in a concave part of the substrate layer, a ten point average roughness of the surface of the pressure sensitive adhesive layer RZ(A) corresponding to the height of the convex part of the substrate layer,  a ten point average roughness of the surface of the substrate layer RZ(B) corresponding to the height of the convex part of the substrate layer, and a n average interval of convex parts of the substrate layer SM(B) satisfy the relationships represented by the following formulae (1) to (3): (1) Amax < ; RZ(B) < BAV ; (2) RZ(A) < RZ(B) ; (3) 10 .mu.m <= SM(B) <= 500 . mu.m.
Patent CA-2420309-A1 (CA)
Inventor: VAN DER STEEN JOHAN
IPC: G01R35/00
Filed: 2001-08-22
Abstract: La présente invention concerne la mesure de l'épaisseur de la paroi d'un objet (2) électriquement conducteur par utilisation d'une sonde (4) comprenant une self d'émetteur (6), un premier récepteur (8) et un second récepteur (10). Le procédé consiste à agencer la sonde (4) près de l'objet (2), à induire un courant de Foucault à onde mobile dans cet objet (2) et à enregistrer les signaux des récepteurs avec les temps, à mesurer l'épaisseur de la paroi à partir d'une caractéristique d'un de ces signaux, à calculer une valeur de caractéristique à partir d'une combinaison de ces signaux, et à corriger l'épaisseur de la paroi mesurée pour la distance entre la sonde (4) et l'objet (2) à l'aide d'une relation prédéterminée entre l'épaisseur de la paroi et la valeur de caractéristique pour des valeurs différentes de la distance entre cette sonde (4) et cet objet (2).
Patent CA-2422517-A1 (CA)
Title: Filtration cartridges with metallic end members and method of manufacturing
Inventor: PARENT LUC
IPC: B01D27/08
Filed: 2003-03-17
Abstract: The filtration cartridge comprises a filtration element and a heat-resistant extension band having a first and a second longitudinal edge. The first edge of the extension band is attached along an edge of the filtration element. In a first embodiment, a metallic cast end member is formed by immersing the second edge of the extension band into molten metal. The molten metal is then allowed to solidify with the second edge of the extension band embedded therein. In a second embodiment, the extension band is squeezed on a porous inner core and an end plate is welded on the end of the inner core. Providing filtration cartridges with a metallic end member allows increasing their resistance to mechanical shocks and increasing their maximum operating temperatures.
Patent CA-2423527-A1 (CA)
Title: Method for forming micro groove structure
Inventor: NAKAZAWA TATSUHIRO
IPC: G02B6/122
Filed: 2003-03-26
Abstract: A method of forming a micro groove structure according to the invention has the steps of: (a) forming a mask pattern on a substrate capable of being subjected to dry etching; (b) dry etching the substrate having the mask pattern formed thereon; (c) vapor-phase forming a thin film of a masking material for the dry etching, on a non-etched surface portion of the substrate after the dry etching; and (d) dry etching the substrate having the thin film formed thereon. The steps (a) to (d) are carried out successively.
Patent CA-2424519-A1 (CA)
Title: Dispositif pour desagglomerer le naissain d'huitre detroque
Inventor: CHERENCE BERNARD
IPC: A01K61/00
Filed: 2003-04-10
Abstract: -L'objet de l'invention est un dispositif pour désagglomérer le naissain d'huître détroqué, caractérisé en ce qu'il comprend, montés sur un bâti (1) un tambour fixe (2) d'axe inclinable de manière réglable dans un plan vertical, comprenant un fond percé d'ouvertures de petites dimensions et, sur sa paroi latérale, deux orifices respectivement d'entrée (9) et de sortie (10), sensiblement diamétralement opposés respectivement en partie haute et en partie basse du tambour (2) en position inclinée, une trappe à guillotine réglable disposée au droit dudit orifice de sortie et des moyens d'acheminement-guidage (7-8) associés à chaque orifice; un axe (19) monté rotatif à l'intérieur du tambour (2) et mû par des moyens appropriés (18); un système de brossage et plaquage des naissains contre ledit fond, solidaire dudit axe rotatif (19); et un dispositif d'injection d'eau à l'intérieur du tambour (2) pour le lavage du naissain. -Application notamment aux naissains d'huître.
Patent CA-2425908-A1 (CA)
Title: Metabolites mammiferes d'un antagoniste du recepteur de la tachykinine
Inventor: CHIU SHUET-HING LEE
IPC: A61K31/121
Filed: 2001-10-23
Abstract: L'invention concerne des métabolites mammifères du composé 2-(R)-(1-(R)-(3,5-bis(trifluorométhyl)phényl)éthoxy)-3-(S)-(4-fluoro)-phényl-4-(3-(5-oxo-1H,4H-1,2,4-triazolo)méthylmorpholine, lequel est un antagoniste du récepteur de la tachykinine utile dans le prévention et le traitement de certains troubles, notamment le vomissement et les troubles psychiatriques tels que la dépression et l'anxiété.
Patent CA-2428861-A1 (CA)
Title: Method for controlling evaporation temperature in a multi-evaporator refrigeration system
Inventor: DUBE SERGE
IPC: F25B41/04
Filed: 2003-05-16
Abstract: A method for controlling a temperature-related refrigeration parameter of parallel evaporators of an evaporation stage of a refrigeration system within an operational range of the refrigeration parameter for the evaporators, with a control valve positioned between the evaporators and a compression stage in the refrigeration system to vary a suction effect of the compression stage on the evaporation stage and a sensors associated with each of the evaporators. The method comprises the steps of monitoring the temperature-related refrigeration parameter for each evaporator individually with their respective sensors; and modulating the control valve to vary the suction effect of the compression stage on the evaporators of the evaporator stage, as a response to a signal from any sensor detecting a refrigeration parameter value out of the operational range for any one of the evaporators, so as to return the refrigeration parameter value to the operational range.
Patent CA-2428912-A1 (CA)
Inventor: VANDERLEEDEN OLEN R
IPC: H01M8/10
Filed: 2003-05-14
Abstract: An improved membrane electrode assembly "MEA") for an electrochemical fuel cell comprises coextensive ion exchange membrane and electrode layers and a rigid fluid impermeable integral seal comprising a sealant material impregnated into the porous electrode layers in sealing regions of the MEA. The integral seal envelops the peripheral region including the side edge of the MEA. The integral seal can circumscribe the electrochemically active area of the MEA and can also extend laterally beyond the edge of the MEA. An integral seal can also be provided around any openings, such as manifold openings, than are formed inside or outside the MEA. The seal has sealing features formed therein, such as raised ribs. Sealing features can be formed from the rigid sealant material or from resilient sealant material applied to the surface of the integral seal.
Patent CA-2432587-A1 (CA)
Title: Carton with article dispenser
Inventor: BATES AARON
IPC: B65D5/54
Filed: 2001-11-14
Abstract: A carton includes a first wall (12), a second wall (42) connected to the first wall 12) along a corner fold line (56) and disposed at an angle with respect to the first wall (12) to define a corner of the carton along the corner fold line (56), and a tear line (84) formed in the first wall (12) and extending into the second wall (42) to define a tear panel (82) disposed astride the corner fold line (56). The tear panel (82) includes a push tab (90) connected thereto along a transverse fold line (88) extending transversely of the corner fold line (56).
Patent CA-2433283-A1 (CA)
Inventor: MAXWELL JAMES R
IPC: A23G4/12
Filed: 2001-12-21
Abstract: A coated chewing gum is provided that includes a metal salt. The salt can be located in the gum center, coating, or both. A metal salt is provided in a therapeutically effective amount to reduce or eliminate oral malodors. A  variety of metal salts are possible. The coating may also include a surfactant and an edible oil.
Patent CA-2434060-A1 (CA)
Title: Preparation of a therapeutic composition
Inventor: HIRSCHMAN SHALOM Z
IPC: A61K38/01
Filed: 2002-01-17
Abstract: Product R, a novel therapeutic composition for treating viral infections and stimulating the immune system, comprises a unique peptide having 31 amino acids and another unique peptide having 21 amino acids and connected with an oligo-nucleotide through a diphosphodiester or diphosphodithioate ester linkage. The composition has a light absorption spectrum with typical absorption ratios of 1.998 at 260nm/280nm and 1.359 at 260nm/230nm.
Patent CA-2440804-A1 (CA)
Title: Internal combustion engine catalytic converter
Inventor: BOURGON PIERRE
IPC: F01L3/04
Filed: 2003-09-19
Abstract: In the Air Standard model for any Internal Combustion Engine it is assumed that the Air/Fuel Mixture combusts instantaneously and the thermal energy is delivered immediately. However in rea world applications a certain amount of time is needed for the reactants to combust. Wherefore, as the reactants combust more rapidly, the performance of the engine approaches the Air Standard Model. In an Internal Combustion. Engine which bins petroleum based fuel, a catalytic coating of platinum in the combustion chamber will cause the A/F mixture to burn more rapidly and causing the flames speed to increase. This will increase the Internal Combustion Engine's Mean Effective Pressure (MEP). This rapid burning of the reactants (A/F mixture) brings Internal Combustion Engines closer to the Air Standard Otto Cycle, the Air Standard Diesel Cycle in Piston Engines and the Air Standard Brayton cycle in Gas Turbine Engines.   In Spark Ignition Engines, because fuel will burn more rapidly the "unburned mixture" which can ignite and cause knocking will have less time to ignite before they are consumed by the flame front. because of the increase in flame speed a greater percentage of the A/F will be converted into carbon dioxide and water, less "unburned mixture" will be left over from the exhaust stroke to cause knocking.
Patent CA-2442750-A1 (CA)
Inventor: DAVENPORT TODD F
IPC: A61F2/24
Filed: 2002-03-29
Abstract: Cette invention concerne une méthode et un dispositif permettant de réduire la régurgitation mitrale. Le dispositif est inséré dans le sinus coronaire d'un patient, à proximité du feuillet valvulaire mitral postérieur. Ce dispositif est conçu pour redresser la courbure naturelle d'une partie au moins du sinus coronaire à proximité du feuillet valvulaire mitral postérieur, ce qui permet de déplacer l'anneau postérieur vers l'avant et par là même d'améliorer la coaptation de la valve mitrale et d'en réduire la regurgitation.
Patent CA-2442898-A1 (CA)
Inventor: NEIRINCK LEN
IPC: A61K31/675
Filed: 2003-09-26
Abstract: Pharmaceutical tablets comprising fosinopril sodium are prepared by employing either Talc or Glyceryl Behenate as the lubricant.
Patent CA-2442903-A1 (CA)
Inventor: LEATHERLAND STEVEN M
IPC: C02F1/00
Filed: 2003-09-26
Abstract: A fluid treatment system in which the fluid to be treated is irradiated with ultraviolet light (UV). The system includes a sensor with capabilities for detecting multiple fluid treatment parameters, such as UV intensity level and fluid flow. The sensor contains a combination of a UV sensing means such as a photodiode, a flow sensing means such as a vibration sensitive microphone, and associated electronics for processing and transmitting data pertaining to the fluid treatment parameters. The system can also include or alternatively include an intelligent driver that powers a UV lamp and has the novel capabilities to receive, process, respond to, and display multiple fluid treatment parameter signals from one or more sensors without the need for additional signal processing and/or control devices. Specifically, in a preferred embodiment, the power being delivered to the UV lamp will be adjusted as warranted by the intelligent driver's analysis of the fluid treatment parameter, such as flow condition.
Patent CA-2444923-A1 (CA)
Title: Encapsulated ammonium salt taste enhancer
Inventor: CHEN-HSIUNG LEE ELDON
IPC: A23L27/00
Filed: 1994-01-24
Abstract: An encapsulated ammonium salt used for taste potentiating sodium chloride. The ammonium salt is obtained from ammonia formed during protein hydrolysis. A  production process is described employing the evaporator concentrate waste stream formed in the production of acid hydrolysed proteins. The ammonia is neutralized with acid and the resulting salt solution spray dried with an encapsulating agent.
Patent CA-2447075-A1 (CA)
Title: Container positioner
Inventor: WURTZLER DAVID
IPC: G06Q20/02
Filed: 2002-05-07
Abstract: A container positioner assembly (220) in the form of a slide-out support. Th e assembly includes a pair of handles (222), which can be grasped by a user to extract a container (178) attached to the assembly for removing it from a housing (200).
Patent CA-2450086-A1 (CA)
Title: Destacking device for ice-cream cones
Inventor: MANGE CHRISTIAN JEAN-MARIE
IPC: B65H3/28
Filed: 2003-11-19
Abstract: A destacking device (1) for rolled cone-like structures with or without sleeves, in particular for ice-cream cones, has at least one gripper for the cones, and is characterized in that the jaws (8, 9) of the gripper (10, 11), which come into contact with the cones are made of a conformed elastic material.
Patent CA-2452038-A1 (CA)
Title: Electrical grounding device
Inventor: MEAD BRUCE
IPC: H01R4/48
Filed: 2003-12-04
Abstract: A device for electrically grounding an access floor panel to a floor panel support in contact with a ground comprising a clip fastened to said floor panel, said clip compressible against said support when said floor panel is placed against said support.
Patent CA-2454204-A1 (CA)
Title: Implant for use in aesthetic regions of the mouth with coloured contoured edge portion
Inventor: KEHOE MIKE
IPC: A61C8/00
Filed: 2003-12-23
Abstract: An implant includes an implantable body portion adapted to be at least partially recessed within a patient's alveolar bone, and which has a peripheral surface portion which is configured to stimulate and/or facilitate the engagement of osteoblasts and other bone tissues with the implant. The implant body provides bone engaging regions along one or more of the distal and/or mesial implant surfaces which are elongated relative to bone engaging regions on the lingual and/or buccal surfaces of the implant body. In particular, the implantable portion of the implant body includes a bone engaging surface which, when the implant body is fully seated within the patient's jaw bone, extends from a distal portion of the implant body to a remote proximal-most edge. The proximal-most edge has a contour selected to generally follow a predetermined crestal outline of the supporting bone tissue. The bone engaging surface could include an externally threaded portion in which the proximal-most thread patterns are configured to generally fallow the surface contour of alveolar and/or lamellated bone, an acid etched, physically abraded or other roughened or textured peripheral surface of the implant body, a porous coated surface which, for example, could consist of titanium, metal or ceramic beads and/or a chemically coated portion. Chemical coatings far use with the bone engaging surface could comprise bioreactive coatings, including coatings formed from hydroxyapatite and other compounds suitable for stimulating bone tissue growth, and which facilitate the anchoring of the implant body by bone tissues following its placement.
Patent CA-2455076-A1 (CA)
Inventor: DOTAN GIDEON
IPC: A61F2/16
Filed: 2004-01-12
Abstract: An intraocular lens implant particularly suitable for use by patients suffering from tunnel vision, the implant includes a sealed implant housing associated with mounting haptics and defining a forward end and a rearward end, at least one negative lens arranged adjacent the forward end and at least one positive lens arranged rearwardly of the at least one negative lens.
Patent CA-2455098-A1 (CA)
Title: Ligating band dispenser
Inventor: FORTIER RICHARD
IPC: A61B17/12
Filed: 2003-05-07
Abstract: An improved distal end for a ligating band dispenser having a transverse groove or ridge profile that promotes rolling of the bands. In one embodimen t, the ligating bands and the transverse grooves or ridges are dimensioned such that the width of the bands when stretched on the support surface is substantially the same as the pitch of the transverse grooves or ridges. In another embodiment, the ligating bands and the transverse grooves or ridges are dimensioned such that the width of the bands when stretched on the suppo rt surface is less than the pitch of the transverse grooves or ridges. Having t he width of the bands when stretched on the support surface be substantially th e same as or less than the pitch of the transverse grooves or ridges allows th e bands to fit within the grooves, which helps insure that the bands are sufficiently held back by the ridge crests to induce a rolling action. In addition, the transverse grooves or ridges may also be dimensioned such that the height of the ridge crests is sufficiently high to insure that the bands are sufficiently held back by the ridge crests to induce a rolling action.</ SDOAB>
Patent CA-2455422-A1 (CA)
Inventor: IDE YOSHIHIKO
IPC: B65H3/52
Filed: 2004-01-20
Abstract: The present invention provides an automatic paper feed apparatus which can reliably prevent papers from being discharged in an overlapped state in spite of simple construction. The automatic paper feed apparatus comprises a paper feed roller 6 for automatically feeding a plurality of papers 2 in order from uppermost one, the plurality of papers 2 being contained in a cassette 5 in a stacked state. A holding member 16 having flexibility is provided so that the holding member 16 comes into contact with the paper 2 to generate a friction force weaker than that between the paper feed roller 6 and the paper 2.
Patent CA-2455709-A1 (CA)
Inventor: SERRANO PHILIPPE
IPC: B62D25/00
Filed: 2004-01-23
Abstract: A structure for mounting equipment inside a vehicle. The structure includes at least one structural member defining a platform. The platform is characterized by at least one equipment bay adapted to receive equipment. At least one attachment site is provided on the structural member, where this attachment site is adapted to be resiliently attached to the vehicle such that the platform is suspended inside the vehicle. When the structure is installed inside the vehicle and the vehicle is in motion, the platform is operative to follow the movement of the vehicle while maintaining the equipment mounted thereto in a substantially rigid assembly.
Patent CA-2455782-A1 (CA)
Title: Modified aminoplast crosslinkers and powder coating compositions containing such crosslinkers
Inventor: AMBROSE RONALD R
IPC: C09D201/02
Filed: 2002-07-30
Abstract: A crosslinking agent is provided, prepared by reacting (A) an aminoplast resin; (B) a reactive urethane group-containing adduct and (C) at least one other compound having active hydrogen groups reactive with aminoplast resin (A). Compound (C) is selected from: (i) compounds having the structure (I), wherein X is aromatic; R1, R2, and R3 each independently represents H, (cyclo)alkyl having from 1 to 12 carbon atoms, aryl, alkaryl, aralkyl, or an active hydrogen-containing group, (ii) compounds having the structure (II) o r (III), where R' and R" each independently represents an aromatic group or an alkyl group having 1 to 12 carbon atoms; and (iii) compounds different from (i) and (ii), having a melting point of at least 80 ~C. Further provided are methods for preparing the crosslinking agent curable compositions containing the crosslinking agent, and coated substrates.
Patent CA-2457415-A1 (CA)
Title: Circular flying disc toy
Inventor: HUSET LAWRENCE
IPC: A63H27/127
Filed: 2002-05-31
Abstract: A flying disc toy (11) includes an outer rim (15) and a flat circular airfoil (13) located within the rim. A cord (45), preferably of elastic material, is tethered to the symmetrical center of the circular airfoil (13).
Patent CA-2459460-A1 (CA)
Title: Catalysts for oxychlorination of ethylene to 1,2-dichloroethane
Inventor: CASAGRANDE FRANCESCO
IPC: C07C19/045
Filed: 2004-03-03
Abstract: Catalysts for oxychlorination of ethylene to 1,2-dichloroethane, comprising compounds of copper and magnesium supported on alumina, in which the copper, expressed as metal, is present in an amount of 7 to 12% by weight and the Mg/Cu ratio is 0.05 to 1, and wherein the ratio between the concentration of copper provided by the Al/Cu ratio at the surface and that provided by the Al/Cu ratio in the entire particle of the catalyst is from 0.8 to 1.3.
Patent CA-2460176-A1 (CA)
Inventor: LETANG DENNIS MICHAEL
IPC: F02D41/22
Filed: 2002-08-26
Abstract: L'invention concerne un système d'alerte maintenance en temps réel pouvant être utilisé dans un poids lourd pourvu d'un moteur comprenant un dispositif de commande moteur doté d'une liaison de communication. Le système décrit dans cette invention comprend un capteur de pièce moteur et un capteur de pièce non-moteur. La logique de commande du dispositif de commande moteur produit un signal de sortie sur la liaison de communication en réaction à la présence d'un état défectueux en temps réel d'une pièce moteur. Un dispositif de visualisation transmet et reçoit les informations par l'intermédiaire de la liaison de communication et il traite le signal de sortie de la logique de commande. Le dispositif de visualisation génère un signal de sortie qui indique l'état de la pièce moteur. De plus, le dispositif de visualisation reçoit et traite le signal de sortie du capteur de pièce non-moteur, et génère un signal de sortie qui indique l'état de la pièce non-moteur..
Patent CA-2460244-A1 (CA)
Title: Derives de sarcodictyne a structure chimique simplifiee, utilises comme agents antitumoraux
Inventor: TELSER JOACHIM
IPC: A61P35/00
Filed: 2002-09-06
Abstract: L'invention concerne des dérivés de sarcodictyne ou des sels de qualité pharmaceutique de ces dérivés, se caractérisant par une structure chimique simplifiée et une activité antitumorale. L'invention concerne également un procédé destiné à la préparation de ces dérivés, des compositions pharmaceutiques renfermant ces dérivés et leur utilisation dans la prévention, le dépistage et le traitement du cancer.