baber/WOPTO huggingface dataset:
Patent CA-2311658-C (CA)
Inventor: NACHENBERG CAREY
IPC: G06F21/00
Filed: 1998-11-06
Granted: 2005-07-26
Abstract: System and method for examining a file (1) associated with a digital computer (2) to determine whether a computer vines is present within the file (1). The file (1) contains at least one numbered sector. When the file (1) is examined for an initial time, the file (1) is scanned by an antivirus module (3, 5). At that time, the numbers of the sectors being scanned and a hash value for each scanned sector are stored into a critical sector file (4). The hash values can be calculated by an antivirus accelerator module (5). When the file (1) is examined a subsequent time, all of the file (1) sectors that wore scanned the initial time are examined by the antivirus accelerator module (5). Each of these sectors again has its hash value calculated and compared with the hash value of the corresponding sector as stored within the critical sector file (4). When any calculated hash value fails to match a corresponding stored hash value for any sector, the antivirus scan module (3) is commanded to rescan the entire file (1).
Patent CA-2314218-C (CA)
Inventor: TADROS MAHER K
IPC: E01D19/00
Filed: 1998-12-08
Granted: 2008-10-14
Abstract: A tension member (14) that is provided for use in erecting structures. The tension member (14) is placed in compression when the tension force is released from the tendon. In another aspect of the present invention, an arch member (12) is provided for use as a compression member in a bridge (10). Tension members (14) and compression members (12) terminate and are anchored within an abutment (16). Extending upwardly from a deck are protective railings (58). A transition ramp (60) is provided to transition from the initial traveling surface (62) to the traveling surface.
Patent CA-2324214-C (CA)
Title: Thread joint for percussive drilling
Inventor: OLSSON URBAN
IPC: E21B17/042
Filed: 1999-03-19
Granted: 2007-07-31
Abstract: The present invention relates to a thread joint, a male portion, a female portion and a method for manufacturing a product for percussive drilling. The threaded connection comprises at least one substantially cylindrical external thread and a substantially cylindrical internal thread. The external thread is provided on a spigot (13) of a drill string component. The thread comprises thread ends (30) provided in connection with an associated full profile thread (14A). Said thread comprises thread flanks (30A, 30B, 14B, 14C).  At least one of the substantially cylindrical threads comprises at least one thread end (30) the shape of which differs from the shape of the full profile thread (14A). Each thread flank (30A, 30B) of the thread end (30) has a profile, which differs from the profile of the associated flanks (14B, 14C) of the full profile thread (14A).
Patent CA-2328535-C (CA)
Title: Biosensor apparatus
Inventor: HILL BRIAN S
IPC: G01N27/416
Filed: 2000-12-13
Granted: 2005-02-15
Abstract: According to an aspect of the invention a biosensor apparatus is provided, comprising a base, electrodes positioned on the base, a cover including ports, a plate positioned on the base and including apertures in communication with at least one of the electrodes, a cover including ports in communication with the plate and offset from the apertures. and at least one reagent positioned between the plate and the cover. According to a preferred embodiment the plate includes microstructures extending into the ports of the cover.
Patent CA-2329984-C (CA)
Title: Strain relieved leading-in connection for signal cables with twisted wire pairs
Inventor: JENSEN MORTEN PETRI
IPC: H01R13/58
Filed: 1999-04-23
Granted: 2008-07-15
Abstract: In the termination of signal cables with two or more wire pairs, it is customary to effect a clamping of the cable in order to relieve the strain on the wires themselves and the terminal connections.  This, however, results in an uncontrollable re-arrangement of the wire pairs with associated interference between them. With the invention, this is avoided in that the termination or the strain-relieving element is configured with mutually separated lead-in passages for the individual wire pairs, and with associated clamping means for each of the wire pairs led through the passage. There is hereby achieved a well-controlled electrical separation between the wire pairs, and also an improved mechanical strain relief, i.e. by a primary clamping of the wire pairs themselves. By using a wedge part for insertion into the end of the cable, it can be ensured that the wire pairs extend from the end of the cable in an evenly inclining manner, whereby signal reflections from the area will be minimised.
Patent CA-2330598-C (CA)
Title: A method of maintaining the pressure difference in a heat treatment plant
Inventor: PALM BENGT
IPC: A23L3/22
Filed: 1999-04-28
Granted: 2008-04-15
Abstract: The invention relates to a method of maintaining the pressure difference in a heat treatment plant such as, for example, a pasteuriser for liquid foods. In a temporary production disruption, the insufficiently treated product is caused to recycle by a return stroke. The pressure difference is maintained in that the already heat-treated product is enclose d in a conduit on the downstream side (14) of the plant, and that the space for the product in the conduit is restricted. The space for the product is restricted either in that a food gas is led into the conduit, or alternatively that the product conduit (29) is provided with an expansive portion (27). The expansive portion (27) consists of a pipe length (28) with an inner elastic wall (30) which expands by means of a gas or a liquid.
Patent CA-2330911-C (CA)
Title: Multi-function tool with cartridge
Inventor: ALFARO CHARLES
IPC: B25B7/22
Filed: 2001-01-15
Granted: 2007-12-11
Abstract: A multi-function tool includes a head, a pair of handles, and a plurality of ancillary tools. The head and tools are stored within the handles in a folded configuration. The ancillary tools are coupled to an interchangeable cartridge that resides within one or both of the handles. A wedge lock prevents a fully opened ancillary tool from closing unless the wedge lock is manually disengaged.
Patent CA-2336067-C (CA)
Inventor: BILODEAU THOMAS DANIEL
IPC: B66C13/46
Filed: 2001-02-15
Granted: 2001-10-23
Abstract: An angular position indicator for cranes which uses a combination of electronic, optical and mechanical components.      It is intended for use on fixed or mobile Cranes and designed to operate in harsh industrial environments. Wireless communication replaces fixed electrical hardwiring that would otherwise be required between system components. The angular position indicator uses an angular displacement transducer of unique design. The angular position indicator performs pattern recognition of optical apertures using analog measurements of the illumination of optical detectors. The design allows for a substantial increase in measurement resolution as compared to digital optical encoders with the same number of optical channels.
Patent CA-2344884-C (CA)
Inventor: FEUCHT PETER
IPC: A61N2/02
Filed: 2000-07-18
Granted: 2009-02-17
Abstract: L'invention concerne un applicateur de champ magnétique (1) pour le chauffage de substances ou de corps solides magnétiques ou magnétisables dans des tissus biologiques, présentant une culasse d'aimant (2) munie de deux masses polaires opposées, maintenues à distance par une fente de champ, et comportant en outre deux bobines magnétiques (9, 10), associées chacune à une masse polaire (7, 8), pour la production d'un champ alternatif magnétique. L'invention est caractérisée en ce que la culasse d'aimant (2) et les masses polaires (7, 8) sont constituées par des modules en ferrite (16, 22) montés conjointement, en ce que la culasse (2) en forme de M est réalisée selon un dispositif à trois branches comportant deux parties verticales, parallèles (3, 4) à distance entre elles, et deux parties transversales (5, 6) connectées aux précédentes, ayant chacune des pièces polaires (7, 8) disposées en leur milieu et dirigées l'une vers l'autre, et en ce qu'au moins une partie transversale (6) avec la pièce polaire connectée (8) et la bobine magnétique associée (10) est réalisée sous forme d'une unité réglable par rapport à l'autre partie transversale (5), en vue de régler la largeur de la fente de champ. L'invention permet ainsi d'obtenir un applicateur de champ magnétique (1) convenant pour l'utilisation pratique et d'un bon fonctionnement, en vue d'effectuer des hyperthermies, ainsi que pour des processus d'ablation thermique et autres applications médicales.
Patent CA-2345335-C (CA)
Title: Apparatus for isolating or testing a pipe segment
Inventor: CARSON GLENN
IPC: G01M3/04
Filed: 1999-09-23
Granted: 2008-11-18
Abstract: A test plug assembly that tests the integrity of a segment of pipe having an internal diameter. The assembly comprises an annular body with opposite annular faces and defining on its outer perimeter, an annular recess, a pair of bosses, a pair of resilient annular members adapted to be respectively juxtaposed between an adjacent boss and annular face; means for urging the bosses respectively against the adjacent resilient annular member so as to urge the same frictionally engage and to seal against the internal diameter of the selected pipe segment and, means communicating through the assembly to that plenum now defined by said recess, the resilient annular members and the internal diameter of the pipe whereby the integrity of that pipe segment may be determined.
Patent CA-2352004-C (CA)
Title: Cascaded policing systems and methods
Inventor: LEE BYOUNG-JOON
IPC: H04L47/21
Filed: 2001-06-29
Granted: 2009-08-18
Abstract: Cascaded policing methods and systems are provided which allow lower priority traffic to benefit from otherwise unused capacity allocated to higher priority traffic of a given customer/service with multiple classes of service. The method involves policing packets of a first class in accordance with at least one policing parameter associated with the first class, and policing packets of a second class in accordance with at least one policing parameter associated with the second class in a manner which gives to the second class at least a portion of a traffic throughput afforded to the first class by at least one of said at least one policing parameter, such as a rate guarantee or burst tolerance, associated with the first class of traffic which is not being used by the packets of the first class.  The method is easily adapted to an arbitrary number of different traffic classes.
Patent CA-2359735-C (CA)
Title: Method of printing a substrate and article produced thereby
Inventor: BOWEN J MILTON
IPC: C08J7/04
Filed: 2000-02-07
Granted: 2008-05-06
Abstract: In a printed film, an ink containing a resin that includes a polymer which includes mer units derived from at least one C2-C12 .alpha.-olefin is adhered directly to the surface layer of the film. The surface layer includes a polymer that contains mer units derived from ethylene. The ink has good adhesion to the surface layer due to its low polarity relative to standard nitrocellulose/polyamide or nitrocellulose/polyurethane-based ink formulations.
Patent CA-2360524-C (CA)
Title: Reduction de la pousse des poils
Inventor: HENRY JAMES P
IPC: A61K31/505
Filed: 2000-02-18
Granted: 2007-03-20
Abstract: La présente invention concerne la réduction de la pousse des poils chez les mammifères par application sur la peau d'un inhibiteur de protéine tyrosine kinase. L'invention concerne également un procédé permettant d'appliquer sur la peau une composition contenant un inhibiteur de protéines tyrosines kinases en quantité suffisante pour réduire la pousse des poils. La pousse des poils posant problème peut être une pousse normale des poils ou une pousse des poils résultant d'un état pathologique ou anormal. La composition préférée contient au moins un inhibiteur de protéine tyrosine kinase dans un excipient admis en cosmétologie et/ou en dermatologie. La composition peut se présenter sous forme solide, semi-solide ou liquide. La composition peut être notamment un produit cosmétique ou dermatologique sous forme de pommade, de lotion, de mousse, de crème, de gel ou de solution hydroalcoolique. La composition peut également se présenter sous forme de produit de rasage ou d'après rasage.
Patent CA-2367647-C (CA)
Title: Hot runner nozzle
Inventor: GUNTHER HERBERT
IPC: B29C45/74
Filed: 2002-01-15
Granted: 2008-05-27
Abstract: A hot runner nozzle (10) for an injection mold has a material pipe (20) made of high-strength material, may be mounted on a mold or a manifold. The pipe (20) is provided with at least one inner flow duct (30) for a melt and at its lower end has a nozzle tip (34). A heater (40) for the melt, is attached on the periphery of the material pipe (20) and designed as a solid block made of a highly heat--conductive material having a first receiving channel (43) for the material pipe (20) and at least one other receiving channel (45) for a linear heating element (50) the other channel being substantially parallel to the first receiving channel (43).
Patent CA-2369700-C (CA)
Inventor: SEPPALA KARI
IPC: A61M15/00
Filed: 2000-04-20
Granted: 2008-02-05
Abstract: A device for dispensing powdered medicament by inhalation comprises an axial ly movable metering rod (3) equipped with a dosing recess in the form of a hole (5). The metering rod (3) extends through the interior of the medicament container (1). In a first position the dosing hole (5) is in the medicament container (1) and is filled with a dose of the powdered medicament. In the second position the filled dosing hole (5) is in the air channel (11). The device of the invention has good metering accuracy, it is not susceptible to jamming and provides complete discharge of the powdered dose into the breathing air even if used by a patient having reduced inhalation capacity.< /SDOAB>
Patent CA-2374723-C (CA)
Inventor: SILVERBROOK KIA
IPC: G06F17/30
Filed: 2000-05-24
Granted: 2012-04-10
Abstract: A method and system for enabling user interaction with computer software running in a computer system. The user interaction is via an interface, such as a sheet of paper bearing information relating to the computer software and coded data indicative of an interactive element relating to the computer software. A sensing device is placed in an operative position relative to the interface surface, and senses indicating data indicative of the interactive element. The sensing device also generates movement data indicative of the sensing device's movement relative to the interface surface. The indicating and movement data from the sensing device are received in a computer, and the interactive element identified. The computer software is then operated at least partly in reliance on the movement data, and in accordance with instructions associated with the interactive element.
Patent CA-2378115-C (CA)
Title: Procede de transaction et dispositifs adaptes
Inventor: LAUPER ERIC
IPC: G06Q30/00
Filed: 1999-07-22
Granted: 2007-08-14
Abstract: L'invention concerne une procédé de transaction, un centre de service (2) adapté et un dispositif adapté (4) destiné à la mise en oeuvre de ce procédé de transaction, selon lequel un produit ou une prestation de services sont rendus visibles pour un utilisateur des données d'image objet (120) correspondant à un objet de transaction (110), par projection des signaux d'image (121) correspondant aux données d'image objet (120) directement sur la rétine (51) de l'utilisateur. Les caractéristiques des yeux de l'utilisateur sont déterminées lorsqu'il observe les données d'image objet (120) rendues visibles, par exemple par détection de la lumière (171) réfléchie par la rétine (51) sur la base des signaux d'image (121) projetés, et un modèle de rétine (180) de l'utilisateur est déterminé à partir des données de réflexion (170) et des données d'image objet (120)  correspondantes. Les caractéristiques des yeux (180) déterminées sont associées à des données objet (130) concernant l'objet de transaction (110) dans un document de transaction (190) qui est transmis à une unité de traitement (23).
Patent CA-2384111-C (CA)
Title: Pharmaceutical compositions comprising an adenosine receptor agonist or antagonist
Inventor: FISHMAN PNINA
IPC: A61K31/70
Filed: 2000-09-08
Granted: 2008-05-27
Abstract: Adenosine receptor agonists, particularly an agonist which binds to the A3 adenosine receptor, are used for induction of production or secretion of G-CSF within the body, prevention or treatment of toxic side effects of a drug or prevention or treatment of leukopenia, particularly drug-induced leukopenias; and inhibition of abnormal cell growth and proliferation.
Patent CA-2385504-C (CA)
Inventor: MILENOVICH MILEN
IPC: B62D33/06
Filed: 2000-10-19
Granted: 2008-12-09
Abstract: A sleeping compartment (10) for a truck is made up of a plurality of pre- assembled sections or modules including a first type (14, 14', 14") having one or more seats and a second type (16, 86 , 86', 86") having a bed. In accordance with one aspect of the invention, a seat (60) is mounted on a sidewall (22, 22', 22") of the first type of module and includes a seat bottom (66) moveable from a substantially vertical stowed position against the side wall and a substantially horizontal deployed position. A seat support (34) mounted on the floor (20) is movable from a stowed position substantial ly flush with the floor of the first type of module to a deployed position protruding upwardly from the floor to support the seat bottom in the deployed position. The seat support is preferably a door panel covering a storage space (32) beneath the floor whic h is accessible from outside the sleeping compartment. In accordance with another aspect of the invention, the bed (96, 96') in the second type of module is moveable between a stowed position with its sleeping surface vertically oriented and an extended position with its sleeping surface horizontally oriented. The second type of module can also include a table (98) deployable from a bottom surface of the bed and one or more cabinets (94, 94', 104, 106).
Patent CA-2386726-C (CA)
Title: Combination bucket/breaker apparatus for excavator boom stick
Inventor: UNDERWOOD LOWELL A
IPC: E02F3/96
Filed: 2002-05-17
Granted: 2007-01-23
Abstract: An excavating machine, representatively a tracked excavator has a boom stick portion on which both an excavating bucket and a hydraulic breaker are mounted for hydraulically driven pivotal movement between first and second limit positions. With the breaker in its first limit position, the bucket may be swung away from its first limit position and used independently of the breaker for digging operations. Similarly, with the bucket in its first limit position, the breaker may be swung away from its first limit position and used independently of the breaker for refusal material-breaking operations. Thus, the same excavating machine may be used for both digging and breaking operations without the previous necessity of changing out excavating apparatus on the boom stick. A specially designed electrical and hydraulic circuit is provided which permits the positional control of both the bucket and the breaker with the same control device typically used to control the pivotal orientation of an excavating bucket.
Patent CA-2391146-C (CA)
Title: Flash-pyrolysis in a cyclone
Inventor: BREM GERRIT
IPC: B01J6/00
Filed: 1999-11-11
Granted: 2012-05-22
Abstract: The invention relates to a process for pyrolysis, carried out in a cyclone reactor. More in detail the process relates to the pyrolysis of carbonaceous material carried out in a cyclone reactor which is fitted with enhanced filtering equipment. In addition the invention relates to the use of a cyclone fitted with a rotating filter as a pyrolysis reactor. By using a cyclone of the rotating separator type as a pyrolysis reactor, carbonaceous material, such as biomass, can effectively be converted in a product having excellent chemical properties and which product is free from particulate matter.
Patent CA-2394480-C (CA)
Title: Rotational-part supporter
Inventor: TANAKA SEIJI
IPC: F16C33/66
Filed: 2002-07-19
Granted: 2006-04-18
Abstract: The invention provides a rotational-part supporter in which one of either an inner part or an outer part is fixed, and the other one is rotated, and a main rotational shaft lies between the inner and outer parts. A number of revolutions below a set number of revolutions based on a lubrication lifetime predicted for each rotational bearing (3) is stored in a memory (61) disposed in a lubricant supply controller (6). When the number of revolutions obtained by actual rotation reaches the stored number of revolutions in the rotational bearing (3) after supplying a lubricant, the controller (6) issues a signal indicating that a lubricant should be newly supplied, and thereby a safe operation can be realized.
Patent CA-2395705-C (CA)
Inventor: MOLTZEN EJNER KNUD
IPC: C07D403/14
Filed: 2000-12-20
Granted: 2006-10-17
Abstract: The present invention provides compounds of formula (I): wherein R1-R8, X, Y, Z, n and m are defined in the application.The compounds of the invention have affinity for the 5-HT1A receptor.
Patent CA-2396165-C (CA)
Title: Airway alkalinization as therapy for airway diseases
Inventor: HUNT JOHN F
IPC: A61K9/14
Filed: 2001-01-12
Granted: 2011-01-04
Abstract: The present invention relates to a method of treating asthma by raising the pH  of the airways of an individual. The effect can be mediated directly by administering a pharmaceutically acceptable basic solution or alternatively, the effect can be mediated by enhancing the activity of glutaminase.
Patent CA-2399082-C (CA)
Inventor: BACHER HELMUT
IPC: B02C18/22
Filed: 2002-01-14
Granted: 2005-10-18
Abstract: An apparatus for comminuting waste of synthetic plastic material comprises a housing (1) in which at least one rotor (2) is bearingly supported for rotation around a, preferably horizontal, axis by a motor. The rotor (2) is provided on its periphery with comminuting tools acting onto the supplied material, in particular knives 6, counter tools, in particular counter knives (8), assigned to the knives, being stationarily disposed within the housing (1) forming a supply well (7) of great volume. The material disposed within the supply well (7) is pressed against the rotor (2) by a supply means which comprises at least two slides (17, 18) superimposed above each other and supplying the material to the rotor (2), which slides are independently from each other moveable against t he rotor (2) or away from it. The front surface of the lowermost (17) facing the rotor (2) defines with the tangent (44) to the enveloping circle (26) of the comminuting tools (6) carried by the rotor (2) a substantially wedge-shaped intake gap (24) for the material to be comminuted. This intake gap (24) narrows to below up to its lower end. (Fig. 1)