baber/WOPTO huggingface dataset:
Patent CA-2401388-A1 (CA)
Title: Device for measuring a volume of drug
Inventor: LAVI GILAD
IPC: A61M5/19
Filed: 2001-03-28
Abstract: Devices and methods are disclosed for drug delivery systems which involve taking up and controlling a predetermined volume of liquid drug from a liquid drug container (933) into a volume measurement chamber (950) in a first step, and then expelling the predetermined volume to the administration element such as an injection needle in a second step. The volume measurement chamber (950) may operate as a piston-and-cylinder construction in which a threaded engagement between a control knob (966) and a threaded piston rod (934) enables the piston to be progressively withdrawn to a predetermined extent. This determines the volume drug. Pushing the same control knob (966) uncouples the threads and reduces the piston (952) to be pushed forward by a spring (960) to pump the predetermined volume of drug out through the administration element (e.g. needle).
Patent CA-2401747-A1 (CA)
Inventor: KUSEL HEINZ
IPC: F01N13/00
Filed: 2001-02-28
Abstract: A control tensioner device for adjusting and maintaining the tension in a flexible linkage in an engine includes a retainer having a central passageway extending therethrough. At least a portion of the central passageway contains a first set of threads. The control tensioner device further includes an adjustment element having a second set of threads. The adjustment element is sized to be threadably received within the central passageway. The adjustment element is adapted to apply pressure on the flexible linkage to maintain the tension. The first set of threads and second set of threads are sized to permit minor relative movement between the retainer and the adjustment element. Furthermore, the first set of threads and second set of threads are sized to be borderline self-locking such that the first and second sets of threads engage in response to minor relative movement between the retainer and the adjustment element.
Patent CA-2405160-A1 (CA)
Title: Method and device for producing biopolymer arrays
Inventor: EIPEL HEINZ
IPC: C40B60/14
Filed: 2001-04-06
Abstract: The invention relates to a method and device for producing biopolymer arrays  (15) on supporting substrates (4, 14), whereby the biopolymers to be applied  can be withdrawn from one or more different biopolymer stores. According to the invention, a capillary tip (1) of a capillary tube (2) that can be multidimensionally displaced is controlled for transferring the smallest amounts of liquid to substrate surfaces (14) via a miniature valve (5) provided for filling and via a miniature valve (7) provided for rinsing the capillary tube (2).
Patent CA-2405330-A1 (CA)
Title: Enzymatic modification of sterols using sterol-specific lipase
Inventor: PLAT DORIT
IPC: A23L1/30
Filed: 2001-04-03
Abstract: The invention relates to a process for the selective alcoholysis of a free sterol, by contacting said free sterol with a fat-based product, optionally with the addition of carboxylic fatty acid(s) and/or ester derivative(s) thereof that are not derived from said fat-based product, in the presence of  an immobilized lipase complex which may optionally be surfactant-coated, whi ch complex possesses a high level of sterol-specific alcoholytic and/or esterfication activity and minimal acidolytic and transesterification activities. The fat-based product is a nutritional product or food, particularly butterfat, or a cosmetic or cosmetic or cosmetic-related produc t. The process may be used for preparing substantially cholesterol-free fat-bas ed products, particularly products containing butterfat, by selectively esterfying any free cholesterol contained therein by the immobilized, preferably surfactant coated lipase. The invention also relates to a process  for the in situ enrichment of a fat-based product with esterified phytostero l ester(s). In this process, the esterification of the phytosterol is simultaneously accompanied by esterification of any free cholesterol present  in said fat-based product.
Patent CA-2408021-A1 (CA)
Inventor: FAITEL WILLIAM M
IPC: B62D65/02
Filed: 2002-10-15
Abstract: A flexible framing system including a framing station disposed along a vehicle body assembly line to receive and hold vehicle bodies for welding. A pair of flaming gates is interchangeably supportable at the framing station A pair of underbody tool support beams is also interchangeably supportable at the framing station. The gates and beams carry tools that positively locate and hold sub-elements of a vehicle body in predetermined positions relative to one another when the gates and beams are supported in respective framing positions engaging a vehicle body received at the framing station. A transport positioner disposed at the framing station moves the gates from respective supported positions at the framing station, interconnects the gates with the beams into a single gate-beam set, and moves the gate-beam set to a transport position for removal from the framing station.
Patent CA-2408272-A1 (CA)
Title: Improved rf shielding of a radio base station
Inventor: BOBIER JOSEPH
IPC: H04B1/38
Filed: 2001-05-14
Abstract: A design and deployment of collocated radio transievers for high-speed wireless Internet access accomplished by increased isolation brought about b y wrapping each transiever in a shield of mild steel, enclosing collocated transievers and associated equipment in non-reflective enclosures, use of lo w loss RF coaxial cables, and use of high isolation parabolic horn antennas.</ SDOAB>
Patent CA-2409542-A1 (CA)
Title: Belt clip extension for personal use devices
Inventor: RASHLEIGH RODNEY W
IPC: A45F5/02
Filed: 2002-10-24
Abstract: A belt clip extension is provided for use with personal use devices such as mobile electronic devices, tools, or implements, all having an integral belt clip, so that a personal use device may be clipped to the belt clip extension and be suspended from the belt of a wearer.      The belt clip extension is flexible so as to be able to swing away from the belt of the wearer, and so as to be twisted about its own longitudinal axis. The belt clip extension has first and second portions, with the second portion being folded onto itself to provide a loop through which the belt of a wearer will pass, and a slot is formed in the second portion so as to receive the clip of the mobile electronic device which would normally attach to the belt of the wearer.
Patent CA-2409882-A1 (CA)
Title: Persistent data storage for metadata related to web service entities
Inventor: LIU JEFFREY Y
IPC: G06F17/30
Filed: 2002-10-25
Abstract: The Web Services Inspection Language, or other format for assisting in t he inspection of a site for available services, may be used as a format for storing metadata related to Web service-related entities. In particular, the user may store metadata related to UDDI registries, UDDI businesses, UDDI services, UDDI tModels, WSDL services and WSIL links much in the familiar manner in which web site addresses are saved as Favorites. Since WSIL is XML-based, the documents that store the metadata ar e human readable, platform independent and conform to an open standard.
Patent CA-2410461-A1 (CA)
Title: Magnetic guide wire and catheter
Inventor: DI CAPRIO FERNANDO
IPC: A61N5/10
Filed: 2001-05-31
Abstract: A self-centering or alignment system for catheter or other medical treatment  devices. The system includes magnets (120, 130) on interacting elongate devices (100-1, 116-1) to separate and align the elongate devices (100-1, 11 6- 1) for use. The interactive elongate devices can include a guide catheter (1 16- 1) and treatment catheter (100-1) or a treatment catheter and guide wire. Th e system of the present invention facilitates insertion and placement of medic al devices at a treatment site and provides enhanced maneuverability and insertability for treatment devices.
Patent CA-2411206-A1 (CA)
Inventor: LENGSFELD THOMAS
IPC: G01N33/53
Filed: 2002-11-05
Abstract: A test system for studying a biological fluid which comprises a tube- or pipe-like hollow body which is intended for receiving or passing through a biological fluid and on whose inside a support is attached on which binding molecules for one or more different antigens, antibodies, pathogens, toxins and/or exogenous or endogenous proteins to be detected in the biological fluid are arranged in fields separated from one another is described.
Patent CA-2412680-A1 (CA)
Inventor: TAMAGAWA YUTAKA
IPC: B60L50/15
Filed: 2002-11-22
Abstract: A hybrid vehicle and a control method of the hybrid vehicle is provided, capable of suppressing discharge of the battery at the time of starting a DC/DC converter and suppressing temporal voltage drop of the battery. When the engine is in the idle state and the power generated by the motor is not sufficient, the motor controller starts the DC/DC converter at a low output voltage state, and the amount of power generated b y the motor is gradually increased at a speed without disturbing the idle rotation of the engine, and when it is determined that the power generation by the motor is sufficiently high  by comparing the amount of power generation with the amount of power consumption at the output of the DC/DC converter, the operation mode of the output variable DC/DC convert er is switched from the low voltage mode to the high voltage mode.
Patent CA-2416757-A1 (CA)
Inventor: PRISBE ERNEST J
IPC: C07H19/20
Filed: 2001-07-20
Abstract: L'invention concerne une nouvelle méthode d'identification de promédicaments à base d'analogues nucléotidiques de méthoxyphosphonate permettant d'identifier des promédicaments conférant de façon sélective une activité antivirale o antitumorale à des tissus désirés. Cette méthode permet d'identifier de nouveaux mélanges ester-amidates de PMPA pour une thérapie rétrovirale ou du virus ADN de l'hépatite, y compris des composés représentés par la structure générale (5a) comprenant des groupes de substitution tel qu'ils sont définis dans l'invention. L'invention concerne également des compositions de ces nouveaux composés dans des excipients pharmaceutiquement acceptables et leur utilisation dans la thérapie et la prévention. L'invention concerne également une méthode améliorée d'utilisation d'alcoxyde de magnésium pour la préparation de produits et de composés de départ destinés à être utilisés dans ladite méthode.
Patent CA-2419046-A1 (CA)
Inventor: SAKAMOTO YOKO
IPC: C07K16/08
Filed: 2001-08-10
Abstract: A Method for detecting hepatitis B virus as well as a kit and a reagent therefor, comprising using a phosphate buffer that specifically binds to hepatitis B  virus, for example a monoclonal antibody that specifically binds to a specific site of core-related protein of hepatitis B virus.
Patent CA-2420085-A1 (CA)
Title: A separating multi-phase personal wash composition in a transparent or translucent package
Inventor: WILLIAMS JASON RICHARD
IPC: C11D1/28
Filed: 2001-07-24
Abstract: The invention provides personal product composition, and a cleansing system comprising a single chamber transparent or translucent package and personal product composition where when standing, the composition forms 2 or more visibly distinct phases and, when agitated, the composition forms a visible single phase.
Patent CA-2422959-A1 (CA)
Title: A method for controlling deposit formation in gasoline direct injection engine by use of a fuel having particular compositional characteristics
Inventor: WELLS PAUL PATRICK
IPC: C10L1/02
Filed: 2001-10-19
Abstract: The formation of deposits on the injectors of gasoline direct injection engines controlled by combustion in said engine of a fuel comprising a gasoline containing about 12 to 65 vol% aromatics when the aromatics present in the fuel are attributable to the presence in the fuel of light fluid cat cracker stream product, reformate or a mixture thereof, preferably prodominantly reformate.
Patent CA-2425156-A1 (CA)
Title: Feuille laminee destinee a des applications antifeu
Inventor: VOGEL-MARTIN MARGARET M
IPC: A62C2/00
Filed: 2001-09-27
Abstract: La présente invention concerne une feuille laminée qui comprend une première couche constituée d'un matériau polymère et une seconde couche constituée de fibres non métalliques. Les première et seconde couches contribuent au moins collectivement au fait que ce laminé possède au moins une valeur d'inflammabilité, une valeur de propagation de flamme ou une valeur de percée du front de combustion. Cette feuille laminée convient, par exemple, pour des couvertures d'isolation de véhicules (des aéronefs par exemple), des systèmes d'isolation et des systèmes destinés à limiter l'exposition d'une isolation inflammable à un foyer d'incendie.
Patent CA-2425487-A1 (CA)
Title: Hinged rotor internal combustion engine
Inventor: SZORENYI PETER
IPC: F01C21/10
Filed: 2001-05-11
Abstract: A rotary internal combustion engine comprises a four-segment hinged rotor assembly accommodated in a coaxial housing such that the rotor assembly deforms and continuously adapts to the housing internal profile during its rotation. The closed non-circular rotor housing internal profile is a curve defined by a novel mathematical relationship. The curve is the locus of all points generated by the base extremities A and B of an isosceles right angle translating and simultaneously rotating triangle with the following constraints: The centre P of the base AB (of length c) of the triangle must always be located on an iscribed circle of radius c/2 and centre at point O;  The vertex C of the triangle must always be located on one of the four lobes of the curve of the form r = cos (20) where angle 0 is the angle between line OA and the positive vertical (y) axis and also line OB and the positive horizontal (x) axis.
Patent CA-2430131-A1 (CA)
Inventor: BIRD FORREST M
IPC: A61H31/00
Filed: 2001-11-28
Abstract: La présente invention concerne un dispositif à tête respiratoire individuelle permettant la ventilation par percussion intermittente (IPV) chez un patient présentant une voie aérienne et utilisable avec un dispositif IPV possédant une source d'écoulement gazeux continu ainsi qu'une source de gaz pulsés. Ledit dispositif comprend un ensemble combinant une valve expiratoire et un injecteur et comprenant un corps principal présentant une lumière de voie aérienne permettant de communiquer avec la voie aérienne du patient et présentant des extrémités proximale et distale et un chemin d'écoulement s'étendant de l'extrémité proximale à l'extrémité distale. Le corps principal présente une partie dépendante qui forme une chambre d'air communiquant avec le chemin d'écoulement dans le corps principal. Un nébuliseur est fixé de façon amovible à la partie dépendante du corps principal et présente une chambre de nébuliseur communiquant avec la chambre d'air. La partie dépendante du corps principal et le nébuliseur forment un manche conçu pour être saisi par la main du patient tenant l'ensemble à tête respiratoire.
Patent CA-2436187-A1 (CA)
Title: Wave powered vessel
Inventor: HUANG LUNG-PIN
IPC: B63H23/24
Filed: 2003-07-29
Abstract: A wave powered vessel includes a plurality of float members suspended by a suspending member on a hull body and movable upwardly and downwardly relative thereto with the rising and falling tides. A plurality of power units, such as gear trains or force pumps, are coupled respectively to the float members to rotate a driven shaft in a uni-direction so as to drive a propeller, thereby propelling the hull body forward.
Patent CA-2436376-A1 (CA)
Inventor: NEUSCHULZ WILLI
IPC: A22C13/00
Filed: 2003-08-01
Abstract: A description is given of a fiber-reinforced cellulose-hydrate-based tubular sausage,casing which, on the inner surface, for easy peelability from the sausage mixture, has a coating consisting of four active components, characterized in that the components are a chromium-fatty acid complex, a fatty diketene, a polyamine-polyamide-epichlorohydrin resin and a cellulose ether.        A description is also given of its use for the production of scalded-meat emulsion sausage, raw sausage and cooked ham.
Patent CA-2442551-A1 (CA)
Inventor: MOWINS MICHAEL L
IPC: B23B31/00
Filed: 2002-03-27
Abstract: A drill bit (10) has a chuck engaging shank portion having a geometric cross-sectional shape with a plurality of projections (14) formed on at least a part of at least one of surfaces (12). The projections (14) vary in height across the surface (12) and engage an inner surface of a chuck to prevent slippage of the bit (10) in the chuck.
Patent CA-2445281-A1 (CA)
Inventor: SANTAMORE WILLIAM P
IPC: A61B17/04
Filed: 2002-04-25
Abstract: A method for direct therapeutic treatment of myocardial tissue in a localize d region of a heart having a pathological condition. The method includes identifying a target region of the myocardium and applying material directly and substantially only to at least a portion of the myocardial tissue of the target region. The material applied results in a physically modification the mechanical properties, including stiffness, of said tissue. Various devices and modes of practicing the method are disclosed for stiffening, restraining and constraining myocardial tissue for the treatment of conditions including myocardial infarction or mitral valve regurgitation.
Patent CA-2445683-A1 (CA)
Title: Rail fastener driver with enhanced fastener positioning
Inventor: CLAAS ROBERT C
IPC: E01B29/24
Filed: 2003-10-20
Abstract: A rail fastener driver apparatus for driving fasteners into ties of a railroad track includes a fastener driving mechanism with a reciprocating element for engaging a fastener and driving it into a tie, a fastener magazine configured for accommodating a plurality of rail fasteners and feeding them sequentially for driving by the element, a fastener feeder mechanism including a fastener holder configured for movement between a first position sequentially receiving one fastener from the magazine and a second position placing the fastener in a driving position for engagement by the driving element and the fastener feeder mechanism configured for lowering and axially rotating the fastener from the first position to the second position. An obstacle accommodation device, and a method of driving rail fasteners are also provided.
Patent CA-2445910-A1 (CA)
Inventor: NINOMIYA SUSUMU
IPC: C21D1/48
Filed: 2003-10-21
Abstract: An apparatus for processing nonferrous metal alloy includes a first liquid metal sodium tub, a second liquid metal sodium tub, and a carrier. The first liquid metal sodium tub stores liquid metal sodium at about 450 °C , and heats the nonferrous metal alloy rapidly to put the nonferrous metal alloy in a solid solution state.      The second liquid metal sodium tub stores liquid metal sodium at about 120 °C , and cools the nonferrous metal alloy rapidly to suppress growth of a Guinier-Preston (G-P) zone in the nonferrous metal alloy while in the solid solution state. The carrier, such as a guide roller, carries the nonferrous metal alloy from the first liquid metal sodium tub to the second liquid metal sodium tub. Crystal structures in the nonferrous metal alloy can be miniaturized while preserving grating defects generated in crystal structures of the nonferrous metal alloy. Also, the solid solution state itself becomes a supersaturated solid solution state in which segregation and concentration are suppressed in accordance with solute atoms in the solid solution. As the result of these effects, growth of the G-P zone, in which solute atoms in solid solution are gathered and deposited, is suppressed so as to realize ultrahigh strength for the nonferrous metal alloy.
Patent CA-2446627-A1 (CA)
Title: Method for preparing a lubricating composition based on polysiloxanes not releasing hydrogen
Inventor: GUICHARD GERALD
IPC: B29C33/64
Filed: 2002-05-22
Abstract: The invention concerns a method for preparing a lubricating composition, characterised in that it comprises mixing two previously prepared oil-in-water emulsions (A) and (B): the prior emulsion (A) comprises: (a) at least a non-reactive linear polyorganosiloxane oil comprising per molecule at least 2 % in number of organic substituents bound to the silicon atoms which are aryl, alkylarylene and/or arylenealkyl radicals; (b) at least a polyorganosiloxane resin bearing hydroxyl groups and comprising at least two different siloxyl units selected among those of formula (R?1¿)¿3?SiO¿1/2?(M), (R?1¿)¿2?SiO¿2/2?(D), R?1¿SiO¿3/2?(T) and SiO¿4/2?(Q), one at least of said units being a unit T or Q, R?1¿ representing an organic substituent; (c) at least a crosslinking agent soluble in the silicone phase comprising at least two functions capable of reacting with the polyorganosiloxane resin(s) (b); (d) a condensation catalyst capable of catalysing the reaction of the constituent (b) with the constituent (c); (e) a surfactant; and (f) water; the prior emulsion (B) comprises: (a') at least a reactive linear polyorganosiloxane oil comprising at least two OH groups per molecule, and the constituents (b), (c), (d), (e) and (f) mentioned above; each of the prior emulsions (A) and (B) comprises: 5 to 95 parts by weight of constituent (a) or (a'); 0.5 to 50 parts of constituent (b); 0.1 to 20 parts of constituent (c); 0.05 to 10 parts of constituent (d); for 100 parts of the sum (a) + (b) + (c) + (d) or (a') + (b) + (c) + (d); the amounts of surfactant and water being sufficient to obtain an oil-in-water emulsion; and the weight ratio emulsion (A)/emulsion (B) ranges between 1.5 and 4.
Patent CA-2449544-A1 (CA)
Title: Substituted 3-aryl-5-aryl-[1,2,4]-oxadiazoles and analogs
Inventor: KUEMMERLE JARED DANIEL
IPC: A61P37/06
Filed: 2002-06-10
Abstract: The present invention is directed to substituted 3-aryl-5-aryl-[1,2,3]-oxadiazoles and analogs thereof, represented by the Formula I: wherein Ar1, Ar3, A, B and D are defined herein. The present invention also relates to the discovery that compounds having Formula (I) are activators of caspases and inducers of apoptosis. Therefore, the activators of caspases and inducers of apoptosis of this invention may be used to induce cell death in a variety of clinical conditions in which uncontrolled growth and spread of abnormal cells occurs.
Patent CA-2449781-A1 (CA)
Title: Glass reinforced gypsum board and method of manufacture
Inventor: FAHEY MICHAEL P
IPC: E04C2/04
Filed: 2002-06-05
Abstract: A multi-layer gypsum board having face sheets comprising inorganic fiber randomly oriented glass fiber, completely impregnated with gypsum slurry penetrates through the random interstices between the inorganic fibers and coats the board surfaces with gypsum slurry. The multi-layer gypsum board ma y have a polymeric compounded added to unset gypsum, where the compound may comprise one of the following; plyacrylamide, polymethylacrylamide, polyvinyidene chloride, polyamide, poly(hexamethylene adipamide), polyvinylchloride, polyethylene, cellulose acetate, polyisobutylene, polycarbonate, polypropylene, polystyrene, polychloroprene, styrene, butadiene, natural rubber, poly(2,6 dimethyl pentene oxide), poly(4-methyl-1 - pentene) and polydimethyl siloxane. The multi-layer gypsum board may compris e a first layer of a mixture of polymeric compound additive and set gypsum having an outer surface and being impregnated in a thin sheet of randomly aligned inorganic fibers so as to encase the core gypsum within two facing layers having a combination of set gypsum and polymeric compound.
Patent CA-2451703-A1 (CA)
Title: Appareil d'exercice et d'entrainement au golf, au baseball et autres sports
Inventor: VARNER DAVID
IPC: A63B21/055
Filed: 2001-12-20
Abstract: Cette invention concerne un appareil d'exercice et d'entra¹nement au golf et autres mouvements de balancier comprenant une plate-forme de base, un cadre support vertical, un bras oscillant tournant raccord~ ~ une poign~e et une source de r~sistance qui permet ~ l'utilisateur d'ex~cuter un mouvement de golf ou autre swing simul~ en faisant tourner le bras contre la r~sistance. De par sa configuration structurale, cette appareil permet d'ex~cuter un swing pour une r~sistance minimum si le mouvement fait intervenir le groupe de muscles corrects et se fait dans un plan de pivotement appropri~.