baber/WOPTO huggingface dataset:
Patent CA-2433063-A1 (CA)
Title: Controlled suspension polymerization process without mechanical agitation
Inventor: BLEIJENBERG KAREL CORNELIS
IPC: B01F33/40
Filed: 2003-06-20
Abstract: Non-Newtonian fluids, such as partially polymerized monomers or solutions of polymer in monomer may be pressure atomized below the free surface of a continuous liquid phase to produce a dispersed phase. A uniform or customized droplet size distribution can be obtained by imposing a required pressure pulsation on a flowing monomer upstream the atomizer inlet. This initial particle size distribution can be maintained or modified during subsequent polymerization process in a low shear, controlled turbulence flow pattern, created without mechanical agitation within the continuous liquid, by continuously or periodically injecting an inert gas at selected locations within the reactor.
Patent CA-2433980-A1 (CA)
Title: Wound dressing containing aldehyde-modified regenerated polysaccharide
Inventor: PENDHARKER SANYOG MANOHAR
IPC: A61L15/28
Filed: 2003-06-27
Abstract: The present invention is directed to wound dressings that include a substrate for contacting and/or covering a wound, where the substrate includes a wound-contacting surface, and which substrate contains or is fabricated at least in part from a biocompatible, aldehyde-modified, regenerated polysaccharide, preferably a biodegradable polysaccharide, and to methods of providing coverage and protection of a wound, which method includes applying to a wound the wound dressing of the present invention.
Patent CA-2434508-A1 (CA)
Title: Dispositif individuel d'alimentation en gaz respiratoire
Inventor: BLOCH NICOLAS
IPC: A62B18/02
Filed: 2003-07-18
Abstract: Dispositif individuel d'alimentation en gaz respiratoire comprenant un masque respiratoire (3) et un respirateur facial (2) de type canule ou coquille oro-nasale souple respiratoire pour alimenter confortablement un sujet en gaz respiratoire, pendant un vol à haute altitude. Le masque respiratoire (3) et le respirateur facial (2) sont adaptés pour qu'en cas de dépressurisation ou de présence de gaz toxiques, le sujet s'équipe du masque respiratoire (3) en ayant ou non préalablement retiré le respirateur facial (2). Des moyens de commutation permettent de couper l'alimentation en oxygène du respirateur facial (2) et dispenser de l'oxygène au régulateur (16), lorsque le sujet s'équipe du masque respiratoire (3).
Patent CA-2436869-A1 (CA)
Title: Visual display screen arrangement
Inventor: STARK BERNARD HARRY
IPC: G02F1/133
Filed: 2001-11-07
Abstract: A visual display screen (100') such as an LCD screen is provided with a display area (30) for displaying an image. The display area (30) extends as far as an optically inactive region (60), containing device drivers, at the edge of the screen. A cover plate assembly (40) overlays the display area (30). The cover plate assembly is laminar and an upper translucent plastics layer (520) thereof is planar over the display area (30) but is curved at th e edge to provide a lens there. Thus, the image in the display area viewed through the cover plate assembly (40) appears to be shifted to the edge of t he screen (100') so that the optically inactive region (60) becomes invisible. Two screens can be abutted adjacent each other with no visible join using th is technique. Compression of the image at the edge compensates for edge distortion by the lens. Repeating of the image either side of the join betwe en two screens increases the viewing angle beyond which the join appears.</SDOA B>
Patent CA-2438805-A1 (CA)
Title: Fluoro oxindole derivatives as modulators of kcnq potassium channels
Inventor: DEXTRAZE PIERRE
IPC: A61K31/404
Filed: 2002-02-14
Abstract: There is provided novel 3-fluoro-3-phenyl oxindole derivatives of Formula I wherein R1, R2, R3 and R4 each are independently hydrogen, C1-4 alkyl, halogen, fluoromethyl, trifluoromethyl, phenyl, 4-methylphenyl or 4- trifluoromethylphenyl; R5 is C1-6 alkyl optionally substituted with one to three same or different groups selected from fluoro and chloro, provided R5 is not C1-6 alkyl when Y is O; Y is O or S; and R6 and R7 each are independentl y hydrogen, chloro, bromo or trifluoromethy; which are openers of the KCNQ potassium channels and are useful in the treatment of disorders which are responsive to the opening of the KCNQ potassium channels.
Patent CA-2440077-A1 (CA)
Inventor: CHIDDICK KELVIN S
IPC: A01G9/10
Filed: 2003-09-09
Abstract: This invention relates to novel formulations for cohesive soil plugs used in plant nurseries. More particularly, this invention pertains to novel compositions for forming soil plugs for use in plant propagation that resist disintegration when the soil plugs containing germinating seedlings are relocated from small growth containers to larger growth containers. An adhesive soil mixture comprising: (a) growing medium; and (b) a binder containing one or more of bentonite and cellulose alkyl ether.
Patent CA-2441071-A1 (CA)
Inventor: ZAVITZ KENTON
IPC: A61K48/00
Filed: 2002-03-14
Abstract: Isolated protein complexes are provided comprising Tsg101 and HIV GAG or GAGp6. The protein complexes are useful in screening assays for selecting compounds effective in modulating the Tsg101-HIV GAG or GAGp6 interaction within the protein complexes.
Patent CA-2441108-A1 (CA)
Title: Process for making delivery matrix and uses thereof
Inventor: PAQUIN PAUL
IPC: A61K9/16
Filed: 2002-04-05
Abstract: The present invention relates to a process of making particles for cutaneous application or oral delivery of bioactive molecules or living systems. The process can be carried out in some simple steps. The present invention further discloses a new physiological composition allowing release different nutraceutical, biological, cosmetic, cosmeceutical, or therapeutical compounds in a human, an animal, or a composition.
Patent CA-2442572-A1 (CA)
Inventor: PFLUEGER D RUSSELL
IPC: A61B10/02
Filed: 2002-03-14
Abstract: An apparatus for removing tissue and/or other material from a patient is provided. The apparatus generally includes a handpiece (14) and a tissue removal mechanism (16) connected thereto. The tissue removal mechanism (16) includes a cannula (30) having an open distal tip and an outer diameter of less than about 5 mm or less than about 2mm. The mechanism further includes a rotatable element (34) having a distal portion (40) with helical threading. The distal portion of the rotatable element extends beyond the open distal t ip of the cannula (30) in order to allow tissue to prolapse between turns of th e helical threading. The apparatus is designed to draw soft tissue into the cannula (30) upon rotation of the rotatable element without the need for supplemental sources of aspiration.
Patent CA-2444562-A1 (CA)
Inventor: SHIMADA SHINOBU
IPC: B21K1/00
Filed: 2001-04-19
Abstract: A method of manufacturing a metal plate rocker arm, comprising the steps of forming a raw plate having a specified outline and through-holes by punching out and forming one sheet of metal material, forming a pair of side wall par ts generally parallel with each other and a connection part for connecting the lateral one end edges of these both side wall parts to each other by applyin g a bending operation to the raw plate by pressing, forming at least a pair of circular holes in these both side wall parts at the positions matching with each other, forming an engaging part in the state recessed more than the oth er part of the connection part on one surface of the connection part by deformi ng the middle part of the connection part in a thickness direction, allowing a swelling part of trapezoidal shape in cross section projected in bank shape according to the formation of the engaging part to be present on the other surface of the connection part, and allowing the center part lateral both en d edges of the swelling part corresponding to the upper side of the trapezoida l shape to be present on the lateral more inner side than the lateral both end edges of the engaging part.
Patent CA-2445726-A1 (CA)
Inventor: BRAND STEFAN
IPC: F16N11/08
Filed: 2002-08-10
Abstract: The invention relates to a metering device for lubricant having a lubricant reservoir (1), a piston (3), which is arranged on a threaded spindle (2), within the lubricant reservoir and a drive head 4, which has a drive shaft (7) connected to the threaded spindle (2) and an electromechanical drive (5) for actuating the drive shaft. The drive shaft (7) contains a lubricant passage duct (8) which opens into the lubricant storage space of the lubricant reservoir. A ram (9) is inserted into the lubricant passage duct (8) of the drive shaft, said ram having an axial bore (10) with a nonreturn valve (11) on the inlet side, and also a ram head (13) which is arranged in a rotationally fixed manner and is loaded by a compression spring (12). The ram head (13) bears under the effect of the compression spring (12) against a control surface (14) of the drive shaft (7). The control surface (14) and the associated contact surface of the ram head (13) are designed as slotted-guide surfaces which, when the control surface (14) rotates, bring about stroke movements of the ram (9), said movements conveying lubricant through the bore (10) in the ram (9) to a lubricant outlet at the end of the ram. - Fig. 1
Patent CA-2448880-A1 (CA)
Title: Bone implant
Inventor: LANDIS KLAUS
IPC: A61F2/00
Filed: 2002-05-07
Abstract: A bone implant made form a spongiform and/or cortical bone material of human or animal origin, comprises at least one surface region with several longitudinal adjacent drillings which do not extend through the bone implant.
Patent CA-2451051-A1 (CA)
Inventor: KELM SORGE
IPC: A61P29/00
Filed: 2002-06-07
Abstract: L'invention concerne des inhibiteurs de Siglec présentant une affinité accrue pour la molécule réceptrice. De préférence, ces inhibiteurs de Siglec agissent de manière sélective sur une molécule de Siglec donnée. L'invention concerne en outre des procédés pour produire des inhibiteurs de Siglec et des procédés pour accroître la sélectivité de liaison pour une molécule de Siglec donnée. L'invention concerne également des compositions pharmaceutiques contenant ces inhibiteurs de Siglec. Des indications médicales des inhibiteurs de Siglec sont également décrites.
Patent CA-2454180-A1 (CA)
Inventor: CORDING CHRISTOPHER R
IPC: A47F3/04
Filed: 2002-07-17
Abstract: L'invention concerne une porte de réfrigération et un procédé de fabrication de cette porte pour réguler la condensation, assurer l'isolation thermique avec un niveau désiré de transmittance visible, sans recours à l'électricité pour chauffer la porte. La porte de réfrigération non électrique de l'invention comprend un boîtier d'encadrement de porte et une vitre isolante constituée d'une feuille de verre intérieure, d'une feuille de verre intermédiaire et d'une feuille de verre extérieure. Un premier ensemble d'étanchéité disposé autour de la périphérie des feuilles de verre intérieure et intermédiaire y forment une première chambre. Un deuxième ensemble d'étanchéité disposé autour de la périphérie des feuilles de verre intermédiaire et extérieure y forment une seconde chambre. Un gaz, tel que le krypton, l'air ou l'argon, est emprisonné dans la première et la seconde chambres. Les feuilles de verre intérieure et extérieure présentent chacune une surface non exposée en vis-à-vis de la feuille de verre intermédiaire. Un revêtement à faible émissivité est disposé sur les surfaces non exposées des feuilles de verre intérieure et extérieure, si bien que la porte vitrée entière présente une valeur U qui empêche la formation de condensation sur la surface extérieure de la feuille extérieure de la porte vitrée, sans recours à l'électricité pour chauffer la porte, tout en assurant le taux d'évaporation de condensation désiré à partir du côté intérieur de la feuille intérieure de la porte vitrée.
Patent CA-2454618-A1 (CA)
Inventor: VAISHNAW AKSHAY K
IPC: A61K39/00
Filed: 2002-07-10
Abstract: L'invention concerne des méthodes et des compositions destinées au traitement ou à la prévention de troubles fibrogènes, notamment de troubles scléreux, par exemple, la dermatosclérose, par utilisation d'agents se liant à CD2, de polypeptides de fusion LFA-3/IgG ou d'agents se liant à LFA-3.
Patent CA-2454719-A1 (CA)
Inventor: GUI XINQUN
IPC: F02B3/06
Filed: 2002-07-18
Abstract: La présente invention se rapporte à un ensemble chambre de combustion destiné à un moteur diesel et comprenant une chambre de combustion (14) définie dans la couronne (12) d'un piston (10), ledit piston (10) présentant un axe central (16, 18, 518, 524). Cette chambre de combustion (14) possède une partie centrale qui définit un montant et qui est elle-même définie au moins en partie par une portion de sphère, ladite sphère ayant un rayon dont l'origine se trouve sur l'axe central du piston (16, 18, 518, 524). Cette chambre de combustion (14) possède par ailleurs une pluralité de surfaces incurvées ayant des transitions tangentielles douces entre des surfaces lisses adjacentes, lesdites surfaces lisses incluant la partie centrale sphérique et au moins une surface annulaire, ladite chambre de combustion (14) étant symétrique par rapport à un axe longitudinal de chambre de combustion (16, 216, 316, 416). La présente invention se rapporte également à un piston (10) contenant la chambre de combustion ci-dessus décrite (14) ainsi qu'à un procédé de formation de ladite chambre de combustion (14).
Patent CA-2456899-A1 (CA)
Title: Telescopable boring rod mechanism
Inventor: WEIXLER LEONHARD
IPC: E21B17/00
Filed: 2004-02-05
Abstract: The invention relates to a telescopable boring rod mechanism with at least two mutually displaceable Kelly rods, which are equipped with means for transmitting a torque to the adjacent Kelly rod. At least one of the Kelly rods is constructed from at least two rod segments, which are made from a different material.
Patent CA-2457079-A1 (CA)
Title: Electrical termination component bracket
Inventor: DINH CONG THANH
IPC: H02G3/12
Filed: 2004-02-05
Abstract: An electrical box bracket is positionable in one of two reversible positions to accommodate wall boards of two different thicknesses. The bracket includes a flange and an access member for providing access therethrough. In one of the two reversible positions, the access member accommodates wall board of one thickness and in the other reversible position the access member accommodates wall board of the other thickness. The bracket may be mounted directly to a stud or can be mounted to an outlet box which is attached to the stud.
Patent CA-2457155-A1 (CA)
Title: Moulding accessory and method of using same
Inventor: MCLEAN TOM
IPC: E04G15/04
Filed: 2004-02-06
Abstract: A moulding accessory to form a void around a recessed lifting loop in a moulded concrete product such as a concrete cladding panel. The moulding accessory is formed from a body which is sized and shaped to fit with said lifting loop. The body is hollow, but sufficiently strong to form the void when concrete is poured. The body permits access to the lifting loop without needing to remove the body from the void. A method of forming a concrete product is also disclosed.
Patent CA-2459001-A1 (CA)
Inventor: SOMAN SATISH
IPC: H04L12/56
Filed: 2002-07-04
Abstract: A scalable-port non-blocking shared-memory output-buffered variable length queued data switching method and apparatus. Traffic queues are distributed across memory channels or banks ni a shared memory packet switch.
Patent CA-2460830-A1 (CA)
Inventor: YOUSEF AHMED E
IPC: A23L15/00
Filed: 2002-08-30
Abstract: Procédés servant à limiter la contamination externe et interne d'oeufs en coquille au moyen d'ozone gazeux appliqué sous une faible pression, seul ou combiné à de la lumière ultraviolette pour les contaminants externes ou d''ozone gazeux sous faible pression, d'un mélange de dioxyde de carbone et d'ozone gazeux, de chaleur, de vide ou de leurs combinaisons pour les contaminants internes.
Patent CA-2461304-A1 (CA)
Title: Screening process for various indications using bnpi and/or dnpi
Inventor: WEIHE EBERHARD
IPC: C12Q1/68
Filed: 2002-09-24
Abstract: The invention relates to a method for discovering pharmaceutically active substances using BPNI and/or DNPI, or bio-molecules derived therefrom and to the use of compounds identified in this manner, of active substances that bond to BNPI and/or DNPI, of antibodies that are directed against BNPI and/or DNPI, of antisense nucleotides against BNPI and/or DNPI, or to the use of BNPI  and/or DNPI or partial proteins thereof, or of corresponding polynucleotides for producing medicaments for treating various diseases, or for therapy and diagnostics.
Patent CA-2461335-A1 (CA)
Title: Bar code symbol reading device having intelligent data communication interface to a host system
Inventor: YANG AILI
IPC: G06K7/10
Filed: 2002-09-23
Abstract: An improved bar code symbol reading methodology, device, and system includes a bar code symbol reading engine (151~) that reads bar code symbols affixed to objects proximate thereto and produce symbol character data representative o f such bar code symbols. A data transmission subsystem (523), operably coupled to the bar code reading engine, communicates such symbol character data to t he communication interface of a host system over a communication link therebetween. The data transmission subsystem (523) implements a plurality o f different communication interfaces (551A, 551B). During an interface configuration mode of operation, the data transmission subsystem (523) automatically cycles through at least one of the plurality of different communication interfaces whereby, for a given communication interface, the data transmission subsystem selectively activates the given communication interface - while disabling the other communication interfaces, and tests th e communication link between the given communication interface and the host system to ascertain if the given communication interface corresponds to the communication interface of the host system.
Patent CA-2461910-A1 (CA)
Inventor: DAVIES JIM N
IPC: H04M1/724
Filed: 2004-03-25
Abstract: A high availability telephone instrument, comprising a primary communications link interface connected to a primary communications link; at least one backup communications link interface connected to at least one backup communications link; and a controller connected to for detecting failure of the primary communications link and in response selecting the at least one backup communications link for providing voice communication between the telephone instrument and the backup communications link.
Patent CA-2462086-A1 (CA)
Inventor: ACKERMAN JIM
IPC: B44D3/12
Filed: 2004-03-26
Abstract: A device for positioning on the top of a liquid storage can to assist in the transfer of liquids, such as paint, in and out of the can, while simultaneously isolating the can top rim channel from the liquid being transferred. An engaging member on the device is received by the can rim channel to seal off the rim channel.
Patent CA-2464205-A1 (CA)
Title: L'utilisation de l'huile de ricin comme agent anti-inflammatoire
Inventor: BEAUDOIN ADRIEN R
IPC: A61P29/00
Filed: 2004-02-06
Abstract: Depuis de nombreuses années on utilise l'huile de ricin pour différents usag es . Les propriétés laxatives de cette huile sont bien connues . On s'en sert égaleme nt pour traiter les brûlures et blessures sur la peau . Jusqu'à aujourd'hui aucune démonstration n'a été faite du pouvoir anti-inflammatoire de cette huile. Dans ce travail nous démontrons qu'une application topique de l'huile renverse l'effet pro-inflammatoire d'u n agent irritant bien connu le phorbol 12 myristate 1-3 acetate appliqué dans un modèle classique d'inflammation de l'oreille de souris.
Patent CA-2464671-A1 (CA)
Title: Frame structure to support a convex mirror inside a vehicle
Inventor: CAMPION MARIO
IPC: B60R1/08
Filed: 2004-04-15
Abstract: A frame structure to support a mirror inside a vehicle consists of a flexible, pliable yet rigid frame structure having two opposite ends, one end having an adhesive band to adhere to an interior surface of a vehicle and a second end onto which is fixedly attached a mirror.
Patent CA-2467880-A1 (CA)
Title: Transmission apparatus for bicycle
Inventor: MATSUMOTO SHINYA
IPC: B62M11/14
Filed: 2004-05-20
Abstract: To provide a transmission apparatus for a bicycle capable of performing a transmission operation even under an inertia running of the bicycle. The transmission apparatus T for a bicycle is comprised of the driving sprocket member 30 rotationally driven by the crank shaft 11; the multi-stage driven sprocket member 40 drivingly connected to the output shaft 24 always cooperated with the rear wheel and rotated; the chain 48 applied over the driving sprocket member 30 and the driven sprocket member 40; and the transmission changing-over mechanism M2 for replacing the chain 48 among a plurality of transmission sprockets 41 to 47. The driven sprocket member 40 is arranged to be always rotated in an integral manner, and the one-way clutch 32 for transmitting a rotation of the crank shaft 11 in its normal rotating direction to the driving sprocket member 30 is arranged in the power transmitting path ranging from the crank shaft 11 to the driving sprocket member 30.
Patent CA-2468074-A1 (CA)
Inventor: TANAKA DON
IPC: A61M16/04
Filed: 2004-05-20
Abstract: A long term oxygen therapy system having an oxygen supply directly linked with a patient's lung or lungs may be utilized to more efficiently treat hypoxia caused by chronic obstructive pulmonary disease such as emphysema and chronic bronchitis. The system includes an oxygen source, one or more valves and fluid carrying conduits. The fluid carrying conduits link the oxygen source to diseased sites within the patient's lungs. A collateral ventilation bypass trap system directly linked with a patient's lung or lungs may be utilized to increase the expiratory flow from the diseased lung or lungs, thereby treating another aspect of chronic obstructive pulmonary disease. The system includes a trap, a filter/one-way valve and an air carrying conduit. In various embodiments, the system may be intrathoracic, extrathoracic or a combination thereof. In order for the system to be effective, an airtight seal between the parietal and visceral pleurae is required. Chemical pleurodesis is utilized for creating the seal.
Patent CA-2469025-A1 (CA)
Inventor: KRESSNER ANITA
IPC: G01N21/85
Filed: 2002-12-05
Abstract: Methods and apparatus for evaluating the quality of a sample of a product, an ingredient, an environment or process by measuring multiple parameters thereof, including light emitted from a reacting sample containing ATP, ADP, alkaline phosphatase or other parameters such as pH, temperature, conductivity, reduction potential, dissolved gases, specific ions, and microbiological count. The apparatus comprises an integrated sample testing device used to collect a sample, mix reagents, react the sample, and collect it in a measurement chamber. The apparatus also comprises an instrument having a photon detection assembly for use with the sample testing device. The instrument can also comprise one or more sensing probes and a communication port to facilitate data collection, transfer and analysis.
Patent CA-2470454-A1 (CA)
Inventor: MALKIN TAL
IPC: G06F11/30
Filed: 2004-06-09
Abstract: Systems and methods for correlating and distributing intrusion alert information among collaborating computer systems are provided. These systems and methods provide an alert correlator and an alert distributor that enable early signs of an attack to be detected and rapidly disseminated to collaborating systems. The alert correlator utilizes data structures to correlate alert detections and provide a mechanism through which threat information can be revealed to other collaborating systems. The alert distributor uses an efficient technique to group collaborating systems and then pass data between certain members of those groups according to a schedule. In this way data can be routinely distributed without generating excess traffic loads.