baber/WOPTO huggingface dataset:
Patent CA-2381753-A1 (CA)
Inventor: TANIGUCHI NAONORI
IPC: B30B15/10
Filed: 2002-04-15
Abstract: A clutch-brake system in which at least one of clutch and brake devices has the following structure. A friction plate is mounted on a drive shaft to be synchronously rotatable on the drive shaft, but not to be movable in an axis direction of the drive shaft. First and second discs are provided, on the opposite sides of the friction plate in the axis direction of the drive shaft, and movable in the axis direction. The first and second discs are synchronously moved in the opposite directions along the axis of the drive shaft, enabling to selectively switch between an operation state and a non-operation state.
Patent CA-2381755-A1 (CA)
Inventor: KING IVAN C
IPC: C12N1/21
Filed: 2000-08-24
Abstract: L'invention concerne, d'une manière générale, la délivrance d'un agent thérapeutique ou prophylactique, et plus particulièrement la préparation et l'utilisation d'une bactérie atténuée, du type salmonelle , contenant un bactériophage dont on a modifié le génome pour coder un produit génique visé, du type antigène ou protéine antitumorale. La bactérie tient lieu de vecteur, pour la délivrance du produit génique visé - qui est codé par le bactériophage - sur un site d'action approprié, du type site de tumeur solide.
Patent CA-2384803-A1 (CA)
Title: Loading object-oriented computer programs
Inventor: HINSLEY CHRISTOPHER ANDREW
IPC: G06F9/445
Filed: 1999-12-23
Abstract: A method of executing an object-oriented computer program comprises loading into the execution environment the selected methods that are to be run witho ut necessarily loading the entirety of the class. In a multiprocessor environment, a server (410) maintains a store of processor-independent virtu al processor tools (482). Individual tools may be transmitted as requested acro ss a communications network (450) to individual clients (430, 440), without any  need to transmit the whole of the original class file (480). Each client carries a small processor-dependent native translator (424, 425) with which it translates the downloaded processor-independent tool into native code. The invention finds particular application in embedded systems, and particularly  in wireless client networks such as mobile phone networks.
Patent CA-2386420-A1 (CA)
Inventor: GOLDSTEIN VADIM
IPC: C08J11/26
Filed: 2000-10-12
Abstract: The invention provides a modifier for devulcanization of cured elastomers, and especially vulcanized rubber, said modifier containing a first chemical substance, which is disposed towards dissociation and the formation of an organic cation and amine, and further containing a second chemical substance as promotor of dissociation of the first chemical substance, said promotor containing a functional group constituting an acceptor of said amine.
Patent CA-2390412-A1 (CA)
Inventor: HANNA NABIL
IPC: A61K33/243
Filed: 2000-11-06
Abstract: The invention discloses compositions, combination therapies and methods of treating B-cell lymphomas and leukemias, as well as other CD40+ malignancies . The primary active agent of the composition is an anti-CD40L antibody or oth er CD40L antagonist that inhibits CD40-CD40L interaction. Compositions may additionally contain or utilize any one or more of the following in combination for the treatment of said disease: anti-CD20 antibodies, chemotherapeutic agents, chemotherapy cocktails, and radiotherapy.
Patent CA-2390532-A1 (CA)
Title: Methode d'hydrogenation d'acides iso-alpha dans une solution tamponnee
Inventor: NAVARRO ALFONSO
IPC: C12C5/02
Filed: 2000-10-13
Abstract: L'invention concerne une méthode de préparation d'acides tétrahydroiso-.alpha. à partir d'acides iso-.alpha. dans laquelle le milieu de réaction est une solution tamponnée aqueuse alcoolique. La méthode peut également utiliser jusqu'à 85 % en poids d'un catalyseur d'hydrogénation usé. La méthode évite avantageusement la formation de produits secondaires indésirables.
Patent CA-2390835-A1 (CA)
Inventor: WARD CHRISTIAN PAUL
IPC: G06Q20/00
Filed: 2000-11-09
Abstract: A system is provided for electronic delivery of a PIN code in a secure, fast and efficient manner and compromising a server (3) provided with a reference code (2) for generating the PIN code. The server (3) is adapted to transmit a SMS message (9) containing an electronic signature (5) based on the reference code (2) to a SIM card (10) connected to a terminal (12). The SIM card (10) comprises means (11) for receiving and storing the SMS message (9), and means (17) for comparing the stored electronic signature (5) in the SMS message (9) with an electronic signature (20) generated from a reference code (15) entered by a user of the terminal (12). Encryption keys, generated by a triple DES  data encryption algorithm having two keys, and encryption means are provided in the server (3) and in the SIM card (10).
Patent CA-2391032-A1 (CA)
Title: Personal care articles comprising cationic polymer coacervate compositions
Inventor: SMITH EDWARD DEWEY III
IPC: A61K47/30
Filed: 2000-11-17
Abstract: The present invention relates to a substantially dry, disposable personal care article comprising: (a) a water insoluble substrate comprising a nonwoven layer; and (b) a therapeutic benefit component, disposed adjacent to said water insoluble substrate, wherein said component comprises from about 10% to about 100%, by weight of the water insoluble substrate, of a therapeutic benefit composition comprising: (c) a safe and effective amount of a cationic;  (d) a safe and effective amount of an anionic surfactant; wherein said composition forms a coacervate when said article is exposed to water. These articles have been found to be particularly useful for personal cleansing application, namely for the skin and hair. Thus, the present invention further relates to methods of cleansing and/or therapeutically treating (e.g., conditioning) skin and hair utilizing the articles of the present invention.
Patent CA-2395530-A1 (CA)
Inventor: DELUCA HECTOR F
IPC: A23L33/155
Filed: 2000-12-21
Abstract: A calcium formate composition for oral administration to an individual for the purpose of inhibiting gastrointestinal absorption of phosphorous is disclosed. A method of inhibiting gastrointestinal absorption of phosphorous, comprising administering orally the composition, preferably close in time to food and beverage consumption is also disclosed. A calcium formate composition for oral administration to an individual for the purpose of supplementary dietary calcium is also disclosed.
Patent CA-2398797-A1 (CA)
Inventor: RIEBER FREDERICK M
IPC: A63H33/28
Filed: 2002-08-19
Abstract: A swing ride capable of swinging motion about an elevated support. The swing ride includes first and second parts which move toward and away from one another during the swinging motion of the swing and a deformable chamber which is alter-nately compressed and expanded during the periodic motion of the swing. A  fluidically operated toy is connected to one of the parts and a fluid conduit is connected between the deformable chamber and the toy to conduct fluid between the deformable chamber and the toy so that the toy is energized by a change in fluid pressure from the deform-able chamber caused by the swinging motion of the swing ride.
Patent CA-2401940-A1 (CA)
Title: Methods and apparatus for measuring flow velocity in a wellbore using nmr and applications using same
Inventor: POP JULIAN
IPC: G01R33/563
Filed: 2002-09-09
Abstract: The present invention provides methods and apparatus for determining flow velocity within a formation utilizing nuclear magnetic resonance (NMR) techniques in which the shape of the resonance region is restricted so that sensitivity to radial flow or vertical flow is obtained (or both when more than one NMR tool is used). Flow velocity using these NMR tools is determined using decay amplitude, frequency displacement or stimulated echoes (where the spins are stored along the magnetic field instead of the transverse plane to exploit echo decays and frequency displacements) based on the application of adiabatic pulses. Based on the described NMR measurement of flow velocity, additional wellbore parameters may be obtained such as a direct measurement of permeability, an assessment of drilling damage to the wellbore, formation pressure, invasion rate of the mud filtrate or the migration of fine mud particles during sampling operations.
Patent CA-2401941-A1 (CA)
Title: Erection aid
Inventor: ORTEN BIRGER
IPC: A61F6/04
Filed: 2001-02-01
Abstract: An erection aid comprises an elastic device adapted to be placed around at least a part of a penis, which device is in the form of a condom (1) or a tightening ring (10). The device is equipped with a piezoelectric unit (3), for example a piezoelectric foil, for emission of stimulating vibrations. The device is self-supplied with a battery (7) and an electronic miniature circuit (4) for activation of the piezo-unit (3).
Patent CA-2402403-A1 (CA)
Inventor: DANTANARAYANA ANURA P
IPC: C07D231/56
Filed: 2000-11-14
Abstract: Substituted 1-(.alpha.-alkyl-ethylamino)-1H-indazol-6-ols useful for lowering and controlling IOP and treating glaucoma are disclosed.
Patent CA-2402612-A1 (CA)
Title: Systeme et procede type d'analyse de sensibilite en transition
Inventor: JACQUEZ GEOFFREY M
IPC: G16H50/50
Filed: 2001-03-29
Abstract: L'invention concerne un procédé et un système permettant d'analyser une maladie infectieuse, qui exploitent des moteurs de simulation informatisés. Le procédé et le système utilisent au moins deux moteurs de ce genre simulant la transmission de la maladie infectieuse. Ladite transmission est analysée en tant que fonction des premier et second moteurs de simulation informatisés.
Patent CA-2404084-A1 (CA)
Title: Method for a knowledge model
Inventor: LIONGOSARI EDY S
IPC: G16H50/20
Filed: 2001-02-28
Abstract: A method is provided for a knowledge model. A network is utilized to access one or more sources. Information from the source is then extracted utilizing the network. The format of the extracted information is converted into a common format.  An index is generated for the information utilizing a knowledge model. The generated index is then stored in a database.
Patent CA-2405354-A1 (CA)
Title: Procede de fabrication de fibre cellulosique presentant une biostabilite amelioree, et produits resultants
Inventor: JEWELL RICHARD A
IPC: D21C9/00
Filed: 2001-04-23
Abstract: L'invention concerne une fibre de cellulose ayant une biostabilité accrue et son procédé de sa fabrication. Les traitements antérieurs de la cellulose avec des composés métalliques biotoxiques ont donné une résistance améliorée à la détérioration, mais ces traitements n'ont pas été entièrement satisfaisants lorsque la fibre devait être raffinée avant son utilisation. L'énergie nécessaire au raffinement était très importante et la perte de la longueur des fibres était conséquente. Le traitement de la fibre de cellulose avec du chlorure (CDDA) ou du bromure (BDDA)de didécyldiméthylammonium en combinaison avec de faible niveaux de cuivre, ou bien de faibles niveaux de cuivre seul, ont donné un produit ayant une très bonne biostabilité sans une augmentation majeure d'énergie de raffinement ou de perte de longueur des fibres. La fibre ainsi traitée est particulièrement avantageuse en tant que composé de renforcement pour les produits comme les panneaux de ciment.
Patent CA-2405585-A1 (CA)
Title: Parallel games on a gaming device
Inventor: BROSNAN WILLIAM J
IPC: G07F17/32
Filed: 2001-04-10
Abstract: A gaming machine displays multiple game outcome presentations to one or more players playing the gaming machine. A player may initiate a new game on the gaming machine while the outcome of a previous game is being presented to the player. For a number of different games, two or more game outcomes may be presented simultaneously to the player on the gaming machine. The game outcome presentations for two or more of the games may appear to interact. However, the game outcomes determined by the gaming machine are independent of one another and do not depend on the game outcome presentation.   Many different combinations of games may be played simultaneously on the gaming machine.
Patent CA-2408577-A1 (CA)
Inventor: ROBSON JAMES D
IPC: B66C1/28
Filed: 2002-10-17
Abstract: A method and apparatus for positioning a pipe joint connector. The apparatus includes a body adapted for positioning transversely across an arcuate spine of a selected one of two arcuate segments of a pipe joint connector. A first arm is secured to the body. The first arm is adapted for positioning along a first sidewall of the selected arcuate segment. A first engagement pin extends inwardly from a remote end of the first arm. The first engagement pin is adapted to engage a first cove on the first sidewall. A second arm is detachably secured to the body.      The second arm is adapted for positioning along a second sidewall of the selected arcuate segment. A second engagement pin extends inwardly from a remote end of the second arm. The second engagement pin is adapted to engage a second cove on the second sidewall. The second engagement pin and the first engagement pin have a common axis.
Patent CA-2408910-A1 (CA)
Inventor: LINTULAMPI RAINO
IPC: H04W72/12
Filed: 2001-04-23
Abstract: A method and an apparatus are described for sending packet data over a wireless link. The method includes steps of sequentially multiplexing a plurality of radio bearers onto one Temporary Block Flow (TBF) by performing, for a first radio bearer, a step of transmitting the first radio bearer identity to a receiver in at least one first Radio Link Control (RLC) block of a Temporary Block Flow (TBF); upon an occurrence of a change from the first radio bearer to a second radio bearer, transmitting the second radio bearer identity to the receiver in at least one subsequent Radio Link Control (RLC) block of the same TBF; and, at the receiver, sequentially demultiplexing the plurality of radio bearers from the one Temporary Block Flow (TBF) by first detecting the presence of the radio bearer identities in received RLC blocks.  An initial step of the method maps a Network Service Access Point Identifier (NSAPI), and thus quality of service parameters, to the radio bearer identities. A further step transmits from the receiver, in response to receiving the second radio bearer identity and if quality of service parameters of the second radio bearer require a new channel allocation, a channel assignment message (e.g., a Packet Uplink Assignment message) to the transmitter. Alternatively, if quality of service parameters of the second radio bearer do not require a new channel allocation, an acknowledgement of the receipt of a first received RLC block from the second radio bearer is transmitted to the transmitter.
Patent CA-2409226-A1 (CA)
Inventor: HUDSON COLIN J
IPC: E04B1/94
Filed: 2001-05-21
Abstract: A fire-resistant block (30) containing a fire-resistant gel (34) covering one or more interior faces of the block. The gel expands towards the interior of the block when exposed to increased temperatures. This block is lighter, less expensive, and more fire-resistant. A plurality of these blocks may be combined to form a fire-resistant wall or partition.
Patent CA-2411306-A1 (CA)
Title: Fuel tank for a straddle-mounted vehicle
Inventor: BERGMAN RON
IPC: B62J35/00
Filed: 2002-11-06
Abstract: A fuel tank for a recreational vehicle such as a snowmobile is described. The fuel tank includes a fuel tank main body, side wings, and an upper steering post mount. The side wings provide support for mounting components of a vehicle thereto. The side wings extend outward from the fuel tank main body and are in fluid communication with the fuel tank reservoir of the main body. Additionally, the side wings extend downward creating a fuel pick-up recess area and a reserve. The fuel pick-up recess area and reserve independently create a toe hold or a footrest on an outer surface of the side wings. A snowmobile including a fuel tank having side wings is also described.
Patent CA-2411429-A1 (CA)
Inventor: PANERAI ALBERTO
IPC: A61K35/407
Filed: 2001-06-04
Abstract: L'invention concerne un procédé de traitement de patients atteints de la chorée de Huntington, qui comprend l'administration d'une dose efficace d'une protéine 14 kDa pouvant être extraite d'organes de mammifères, plus spécifiquement du foie de mammifères.
Patent CA-2412689-A1 (CA)
Inventor: KMIOTEK STANLEY E
IPC: F23K3/02
Filed: 2002-11-22
Abstract: A method for retrofitting a solid fuel pulverizer and exhauster system includes replacing the bowl drive motor 38 with a new drive motor which is operable to drivingly rotate the bowl 12 at the pre-retrofit speed but which provides relatively more horsepower than the replaced bowl drive motor 38 and replacing the original exhauster fan coupling with a new exhauster fan gear set 46, 48 which effects rotation of the exhauster fan 30 at a relatively higher rotational speed than the pre-retrofit speed. A solid fuel pulverizer and exhauster system of the present invention acting in cooperative association with a fuel-fired steam generating power plant includes an exhauster fan transmission assembly 50, 52 operable to translate the rotation of the drive shaft 54 of the exhauster fan drive motor 44 through ninety (90) degrees to thereby effect rotation of the fan by the exhauster fan drive motor 44.
Patent CA-2414206-A1 (CA)
Title: Procede de stabilisation et de reglage de la longueur de chemin optique de dispositifs du type guides d'onde
Inventor: BRENNAN JAMES F III
IPC: G02B6/12
Filed: 2001-06-14
Abstract: L'invention concerne un procédé permettant de régler la longueur du chemin optique d'un guide optique photosensible sur une longueur voulue stabilisée. Ledit procédé consiste à modifier la longueur du chemin optique du guide optique photosensible par exposition d'une première partie du guide d'onde au moins à un rayonnement actinique et à créer une modification d'indice dans cette première partie exposée. Le guide d'onde est ensuite soumis à un cycle de recuit en vue de sa stabilisation. Après cette opération de stabilisation du guide d'onde, le procédé consiste à régler la longueur du chemin optique par exposition d'au moins une partie sélectionnée de la première partie exposée du guide d'onde à un chauffage localisé, de manière à modifier l'indice de réfraction au niveau de la partie sélectionnée jusqu'à l'obtention de la longueur de chemin optique voulue.
Patent CA-2415222-A1 (CA)
Title: System for continuously producing chewing gum
Inventor: BARRERA GEORGE ALBERT
IPC: A23G4/00
Filed: 2001-05-08
Abstract: An improved process for continuously producing chewing gum products. A  continuous extrusion machine is utilized preferably with a rotating twin-screw mixing mechanism. The sugar ingredient of the chewing gum product is divided into two portions to improve texture of the final product. One portion is added at the initial upstream end of the extrusion process, while the other portion is added after most of the other ingredients have been included in the gum mass. The flavoring ingredients can also be divided into two portions, one portion introduced into the extrusion process upstream of the sugar material and the other portion introduced downstream of the other ingredients.  Splitting the sugar and flavoring ingredients affects the texture and falvor release profiles of the final gum product.
Patent CA-2415860-A1 (CA)
Title: Automatic locking depth guide for cutting tools and the like
Inventor: KOPRAS ROBERT
IPC: B25F5/00
Filed: 2001-07-11
Abstract: A guide (12) for setting the depth of cut of a rotary cutting tool, or other hand-held power tool, which automatically locks into a desired position to set the depth of a cut without requiring manual operation of a locking knob or similar structure. The depth guide is released from the locked position by actuation of a release switch (94). The depth guide includes a depth guide base (50), a depth guide shaft (52) attached to the depth guide base, and an automatic locking and release mechanism (54) coupled to the depth guide shaft.  The automatic locking and release mechanism and depth guide shaft may be mounted in a handle (24) of the hand-held power tool, such as a detachable handle, for mounting the depth guide to the tool.
Patent CA-2416300-A1 (CA)
Inventor: WANG DONGYAN
IPC: H04N7/16
Filed: 2001-07-21
Abstract: La présente invention concerne un procédé qui permet d'utiliser des interfaces dans un premier réseau pour un dispositif d'accès hors site, le premier réseau comprenant des premiers dispositifs reliés entre eux via un moyen de communication et au moins un dispositif d'interface prévu pour communiquer avec le dispositif d'accès hors site, les interfaces utilisateur servant à commander les dispositifs qui sont à un moment donné connectés au premier réseau. Le dispositif d'accès hors site établit la communication avec le premier réseau via le dispositif d'interface; le dispositif d'accès hors site envoie une requête au dispositif d'interface pour accéder au premier réseau; au moins un des premiers dispositifs du premier réseau obtient des informations provenant d'au moins un des premiers dispositifs connectés à un moment donné au premier réseau, lesdites informations comprenant des informations relatives au dispositif, et génère une description d'interface utilisateur comprenant au moins une référence associée aux informations relatives au dispositif de chacun des premiers dispositifs; le dispositif d'interface envoie la description d'interface utilisateur au dispositif d'accès hors site; et le dispositif d'accès hors site présente une interface utilisateur fondée sur la description d'interface utilisateur qui permet à l'utilisateur d'interagir avec le premier réseau.
Patent CA-2417502-A1 (CA)
Inventor: INOUE TERUHISA
IPC: H01L51/30
Filed: 2001-07-25
Abstract: A semiconductor device sensitized with an organic dye and a solar cell comprising it, more specifically, a photoelectric transducer composed of fin e semiconductor particles sensitized with a dye having an acrylic acid site an d a solar cell comprising it. Inexpensive photoelectric transducer and solar cell having high conversion efficiency can be produced.
Patent CA-2418098-A1 (CA)
Title: Contenant comportant un zone de stockage avec une enceinte separee
Inventor: BAKER PAUL
IPC: B65D21/02
Filed: 2001-08-03
Abstract: L'invention concerne un contenant de boisson (2) comportant un corps dont la forme ressemble sensiblement à un tronc conique et une zone de stockage (4) définie par une paroi latérale (6) et un fond (16). Le corps du contenant comprend également une extrémité ouverte (8) permettant de recevoir un fluide destiné à être contenu dans la zone de stockage. Le contenant de boisson comprend aussi une enceinte (10) définie par une paroi d'enceinte coopérant avec la paroi latérale du contenant de sorte que l'enceinte fait saillie dans la zone de stockage. La paroi latérale du corps du contenant forme aussi une ouverture destinée à l'enceinte. Une couvercle (14) articulé sur une partie du fond du contenant comprend des éléments de verrouillage destinés à être verrouillés avec les éléments de verrouillage correspondants, se trouvant sur le contenant, lorsque le couvercle est fermé.
Patent CA-2420181-A1 (CA)
Inventor: TODD ROBERT
IPC: A61C1/00
Filed: 2001-08-23
Abstract: An apparatus and method are disclosed for boring into teeth to remove decaying tool matter using a high pressure jet of water. A system according to the invention may include a pressurized water source (12) operably connected to an applicator (16) used to target the water stream (28) at the decayed portion of the tooth (32). The invention contemplates water streams utilizing single or multiple stream orifices, pure water or particle-entrained streams, and constant high pressure or pulsing pressure to accomplish removal of oral material, including enamel.