baber/WOPTO huggingface dataset:
Patent CA-2372099-C (CA)
Title: Antiviral agent in the form of nose drops
Inventor: GAPONJUK PETR YAKOVLEVICH
IPC: A61K9/00
Filed: 1999-09-06
Granted: 2011-10-18
Abstract: The present invention can be used in pharmacology specifically in the preparation of interferon-containing compositions, which are capable of conserving their biological activity and can be administrated intranasally, e.g. in the preparation of nasal drops. This invention essentially refers to an antiviral agent in the form of nasal drops that contains a genetically engineered alpha, beta or gamma interferon with a viscosity of (1.1 - 30.0) * 10 Pa*s, a biocompatible polymer and a buffer mixture. The agent may further include an antioxidant, and the ingredients are contained in the following amounts per ml buffer mixture: 1,000 to 500,000 IU of genetically engineered interferon; 0.005 to 0.714 g of biocompatible polymer; and 0.0001 to 0.0008 g of an antioxidant. Trilon B.TM. is used as the antioxidant, whereas polyvinilpyrrolidone and/or polyethylene oxide is (are) used as the biocompatible polymer(s) at polyvinilpyrrolidone/ polyethylene oxide ratio is 1:1 - 50.
Patent CA-2392911-C (CA)
Title: Visuel dote d'un capteur de code et d'une imprimante
Inventor: LAPSTUN PAUL
IPC: B41J29/38
Filed: 2000-11-27
Granted: 2008-06-10
Abstract: L'invention concerne un visuel (100) permettant l'affichage et l'interaction avec des informations interactives et des interfaces d'application. Le visuel comprend au moins un capteur de code (112) permettant de capter des données codées (202) placées sur une surface (200), transmet des données dérivées des données captées à un système informatique et reçoit, en réponse, des données à afficher sur un écran couleur (102). Le contenu du visuel de l'écran peut être synchronisé avec le contenu visuel de la surface codée sous-jacente. Le visuel est également doté d'un mécanisme d'imprimante (200) permettant le transfert des entrées de la surface sous-jacente capturées via un dispositif de désignation tactile (132) sur l'écran (102).
Patent CA-2392956-C (CA)
Title: Method for purifying marine mammal oil enriched in omega 3 fatty acids and compositions comprising same
Inventor: BEAUDOIN ADRIEN
IPC: A23K20/158
Filed: 2000-12-04
Granted: 2010-01-05
Abstract: The present invention relates to a method for purifying marine mammal oil enriched in omega 3 fatty acids and to compositions comprising such oils. The invention also relates to a method of preparing such oils from the seal and other marine mammals. More particularly, the present invention relates to a process for t he transformation of subcutaneous and muscular tissues from the seal and other marine mammals. Even more particularly, the present invention relates to a process for obtaining lipid and protein extracts from the carcasses of seal and other marine mammals and to these extracts. In addition, the invention relates to fractions obtained by the methods of the present invention and to food supplements comprising same.
Patent CA-2395342-C (CA)
Title: Arterial filter with aspiration and methods of use
Inventor: JANG YUE-TEH
IPC: A61M1/00
Filed: 2000-12-27
Granted: 2009-12-15
Abstract: A filter (10) comprising a porous material is arranged in a generally conical shape having an expandable base (11) and a vertex (12). A reservoir tip (15) is located at the vertex (12) for collecting filtered embolic material. The tip (15) communicates with a distal port (26) and lumen of an aspiration tube (20) for removing embolic material under vacuum. A vessel occluding device (60) comprising a non-permeable material having an expandable conical shape and communicating with an aspiration tube (20) is also disclosed. Methods of using the filter and occluding devices for protecting a patient from embolization during cardiovascular procedures are described.
Patent CA-2403158-C (CA)
Inventor: GIANNAKOPOULOS PAVLOS
IPC: B64C1/32
Filed: 2000-11-23
Granted: 2007-06-12
Abstract: L'invention concerne un aéronef pourvu d'une capsule amovible (1) permettant de sauver des passagers à la suite d'une chute soudaine de cet aéronef causée par une défaillance ou un incendie. Ladite capsule peut se détacher de manière graduelle ou par éjection rapide, et descend lentement vers le sol à l'aide d'un parachute (13, 14). Avant un choc contre la surface du sol ou de la mer, des coussins gonflables extérieurs (38a-38f) intégrés dans cet aéronef et situés sur la partie inférieure dudit appareil se gonflent, d'où l'absorption de l'énergie produite par ce choc. Par ailleurs, l'invention concerne un aéronef classique (70) en cours d'exploitation avec lequel cet équipement de parachute (71) a déjà été utilisé, l'équipement supplémentaire proposé de coussins gonflables (72a-72c) étant destiné à absorber l'énergie produite par un choc contre la surface du sol en cas de chute soudaine.
Patent CA-2411133-C (CA)
Inventor: LITWINSKI EDWARD
IPC: B23K20/12
Filed: 2002-11-05
Granted: 2010-06-08
Abstract: A precipitation hardened structural assembly is provided, including a first structural member and a second structural member positioned adjacent to the first structural member such that the first and second structural members define an interface therebetween. At least one friction stir weld joint joins the first structural member to the second structural member at least partially along the interface. The first and second structural members and the friction stir weld joint are solution heat treated at a first predetermined temperature schedule and precipitation heat treated at a second predetermined temperature schedule and wherein the friction stir weld joint comprises a refined grain structure having grain size of less than about 5 microns:
Patent CA-2412891-C (CA)
Title: Cable a gaine recyclable
Inventor: SCELZA CRISTIANA
IPC: H01B3/22
Filed: 2001-06-15
Granted: 2009-09-22
Abstract: Cette invention concerne un câble à gaine recyclable, notamment pour transporter ou distribuer de l'énergie de moyenne ou haute tension. Au moins une des couches de couverture de la gaine est à base d'un matériau polymère thermoplastique comprenant un homopolymère de propylène, un copolymère de propylène avec de l'éthylène ou une .alpha.-oléfine autre que le propylène, mélangé(e) à un liquide diélectrique. Le câble sur lequel porte l'invention possède des propriétés mécaniques et électriques supérieures, dont une résistance diélectrique élevée permettant notamment son utilisation à une température de travail élevée.
Patent CA-2415023-C (CA)
Title: Systeme de telecommande pour vehicule muni d'un bus de transmission de donnees et methodes connexes
Inventor: FLICK KENNETH E
IPC: B60R25/102
Filed: 2002-12-20
Granted: 2004-07-13
Abstract: Système de commande de véhicule avec bus de communication de données, au moins un dispositif de véhicule pouvant être actionné de façon sélective par un utilisateur pour générer des signaux sur le bus de communication de données, et un dispositif de commande comme un contrôleur de sécurité relié à un récepteur et répondant à un émetteur distant. De préférence, le dispositif de commande est aussi commutable à un mode désiré parmi de multiples modes en fonction des signaux générés par l'activation sélective du dispositif de véhicule par l'utilisateur. Le dispositif de commande peut être un contrôleur de sécurité de rechange pouvant être aisément ajouté au véhicule et utilisant un dispositif de véhicule existant pour passer d'un mode à l'autre sans qu'il soit nécessaire d'installer au moins un commutateur câblé et spécialisé, par exemple. Le dispositif de véhicule peut comprendre au moins un commutateur de véhicule utile pour contrôler l'activation de véhicule autrement qu'avec le contrôleur de sécurité. De plus, le contrôleur de sécurité peut être commutable en fonction des signaux générés par l'activation sélective du commutateur de véhicule utile selon un motif prédéterminé. Le dispositif de véhicule peut aussi comprendre de multiples commutateurs de véhicules pour contrôler les opérations du véhicule autrement qu'avec le contrôleur sécurité. Par conséquent, l'invention concerne un système de commande de véhicule et les méthodes connexes permettant l'installation et l'activation faciles du véhicule équipé d'un bus de communication de données.
Patent CA-2415865-C (CA)
Inventor: HARDESTY DAVID M
IPC: E03C1/04
Filed: 2002-05-09
Granted: 2007-07-24
Abstract: In a pull-out spray head faucet or hand shower an insert is disposed in the tube spout to keep the pull-out spray head or wand from wobbling when it is seated in the tube spout. The insert is generally tubular and is shaped and sized to fit into the tube spout. The insert has two opposed tabs on the interior walls which engage two wings on an adapter which is mounted in the wand, thereby securing the adapter and wand against wobble.
Patent CA-2418500-C (CA)
Title: Fast work-conserving round robin scheduling
Inventor: ROMANKO JEFFERY DAVID
IPC: H04J3/00
Filed: 2003-02-06
Granted: 2009-10-13
Abstract: The invention provides a method and system for fast scheduling using a work-conserving Round Robin strategy. The method and system select one of a plurality of queues of data packets for switching it to an output port in a current timeslot, for achieving work-conserving Round Robin scheduling. The method is based on a consideration range for each queue that is a set of queues having priority over the given queue. The method comprises the steps of generating a mask for a given queue for masking all queues outside a consideration range of the given queue and applying the mask and a queue ready flag for the given queue for determining if the given queue is to be selected in the current time slot.
Patent CA-2424921-C (CA)
Title: Pesticidal composition
Inventor: KNAUF WERNER
IPC: A01N53/08
Filed: 2001-09-20
Granted: 2009-09-01
Abstract: Pesticidal compositions comprising deltamethrin and acetamiprid.
Patent CA-2426278-C (CA)
Inventor: BERTHIAUME GILLES
IPC: A47C1/12
Filed: 2003-04-22
Granted: 2007-09-04
Abstract: A foldable seating structure includes a foldable frame defining a first frame section and a second frame section. The first and second frame sections are coupled together by a section hinge allowing the first and second frame sections to pivot relative to one another between a frame deployed configuration and a frame folded configuration wherein in the frame deployed configuration the first and second frame sections are in a substantially horizontal position and in a substantially co-linear relationship relative to each other and wherein in the frame folded configuration the first and second frame sections are in a substantially vertical position and in a substantially parallel and adjacent relationship relative to each other.
Patent CA-2434081-C (CA)
Title: Data structures utilizing objects and pointers in the form of a tree structure
Inventor: SAUERMANN VOLKER
IPC: G06F12/00
Filed: 2002-02-01
Granted: 2009-06-16
Abstract: Database structure for storage of data within a computer system, with at least one data element of a first type associated with data elements of a second type, representing database entries, and data elements of a third type, associated with said data elements of the second type, wherein the data elements of the second type are arranged in a first tree structure, and wherein the data elements of the third type are arranged in a second tree structure.
Patent CA-2437286-C (CA)
Title: Microsurgical robot system
Inventor: SUTHERLAND GARNETTE ROY
IPC: A61B5/055
Filed: 2003-08-13
Granted: 2008-04-29
Abstract: A robot system for use in surgical procedures has two movable arms each carried on a wheeled base with each arm having a six of degrees of freedom of movement and an end effector which can be rolled about its axis and an actuator which can slide along the axis for operating different tools adapted to be supported by the effector. Each end effector including optical force sensors for detecting forces applied to the tool by engagement with the part of the patient. A microscope is located at a position for viewing the part of the patient. The position of the tool tip can be digitized relative to fiducial markers visible in an MRI experiment. The workstation and control system has a pair of hand-controllers simultaneously manipulated by an operator to control movement of a respective one or both of the arms. The image from the microscope is displayed on a monitor in 2D and stereoscopically on a microscope viewer. A second MRI display shows an image of the part of the patient the real-time location of the tool. The robot is MRI compatible and can be configured to operate within a dosed magnet bore. The arms are driven about vertical and horizontal axes by piezoelectric motors.
Patent CA-2441164-C (CA)
Inventor: OH SANG JIN
IPC: A47J37/08
Filed: 2002-11-15
Granted: 2009-04-07
Abstract: La présente invention concerne un four à micro-ondes à grille-pain intégré. Ce four comprend un plateau reposant sur un support de plateau. Ce support de plateau se déplace vers l'avant et vers l'arrière à l'intérieur du grille-pain et comprend une douille conçue pour se déplacer dans des encoches mobiles se trouvant des deux côtés d'un boîtier de grille-pain. Un levier de connexion connecte la douille à une porte de grille-pain et convertit un mouvement produit par l'ouverture et la fermeture de la porte de grille-pain en un mouvement de déplacement du plateau. Un produit alimentaire (par exemple une tranche de pain, de bagel, etc.) placé sur le plateau peut être inséré à l'intérieur du grille-pain ou en être retiré en actionnant la porte de grille-pain.
Patent CA-2445797-C (CA)
Inventor: NENONEN VILLE-PETTERI
IPC: A62B18/08
Filed: 2002-04-23
Granted: 2009-01-06
Abstract: La présente invention concerne un casque respirateur. Le casque est destiné à assurer la protection de la zone crânienne d'un utilisateur. Le casque comporte également une visière destinée à assurer la zone faciale de l'utilisateur, un système d'admission d'air, et un système de glissières elliptiques parallèles. La visière peut être positionnée sur le casque, devant la zone faciale de l'utilisateur, ou toute position intermédiaire. La zone entre la visière, lorsque la visière est positionnée devant la zone faciale de l'utilisateur et la zone faciale est dite zone respiratoire. La visière comporte au moins deux roulettes, une face supérieure et une face inférieure dans lesquelles la face inférieure est positionnée plus proche du menton de l'utilisateur lorsque la visière est positionnée devant le visage de l'utilisateur. Le système d'admission d'air comprend un bloc d'admission qui reçoit un milieu gazeux en provenance d'un système d'alimentation de milieu gazeux ou de l'air ambiant dans le casque et le bloc d'admission dirige le milieu gazeux vers la zone respiratoire. Le système de glissières elliptiques parallèles permet le déplacement de la visière en un mouvement elliptique. Chaque glissière reçoit au moins une roulette de la visière, et est destinée à réduire l'accumulation de particules sur la glissière.
Patent CA-2454144-C (CA)
Inventor: GAL ELI
IPC: E05F15/70
Filed: 2003-12-23
Granted: 2008-12-16
Abstract: The adaptive system and method for ultrasound sensing comprises re-evaluating over time the detection threshold for predetermined sensing positions along the scanning direction to cope for the static target and environment changes at the sensing positions. The method includes comparing the measured echo value at each sensing position to a reference echo value corresponding to the same sensing position, and to iteratively determine a new reference value whenever the echo value is greater than the reference echo value and that the difference between the measured echo value and the reference echo value is lower than a detection assurance factor. The use of the adaptive ultrasound sensing system and method allows locating the sensor at different location without requiring a new calibration thereof, since the sensor learns the clutter dynamically and the detection thresholds are being built accordingly without being dependent on the environment in which the sensor is located.
Patent CA-2460695-C (CA)
Title: Moisture sensor utilizing stereo imaging with an image sensor
Inventor: OCKERSE HAROLD C
IPC: H04N13/00
Filed: 2002-10-02
Granted: 2010-02-09
Abstract: A moisture sensing system of the present invention includes first and second sensor arrays, at least one optical system operative to image the same portion of the surface onto both of the sensor arrays, and a processing system in communication with the sensor arrays and operative to analyze images from the sensor arrays to detect moisture. The sensor arrays may be two-dimensional sensor arrays that are separate or different portions of the same sensor array. This system may be used to control the windshield wipers of a vehicle. The processing system may be configured to subtract an image obtained from the first sensor array from an image obtained from the second sensor array to distinguish between near field and far field objects.
Patent CA-2482320-C (CA)
Inventor: WONDRAK GEORG T
IPC: A61K31/455
Filed: 2003-04-17
Granted: 2010-02-09
Abstract: The invention relates to methods for modulating photodamage via the use of collagen derived molecules which either enhance or inhibit damage caused by ultraviolet light.
Patent CA-2490972-C (CA)
Title: Substituted heterocyclic derivatives useful as antidiabetic and antiobesity agents and method
Inventor: CHENG PETER T W
IPC: A61K31/4164
Filed: 2003-07-08
Granted: 2012-05-29
Abstract: Compounds are provided which are useful as antidiabetic agents and antiobesity agents and have the structure (I) wherein m is 0, 1 or 2; n is 0, 1 or 2; Q is C or N; A is (CH~2)x where x is 1 to 5, or A is (CH~2)x1 where x1~ is 1 to 5 with an alkenyl bond or an alkynyl bond embedded anywhere in the chain, or A is -(CH~2)x2~-O-(CH~2)x3~- where x2~ is 0 to 5 and x3~ is 0 to 5, provided that at least one of x2~ and x3~ is other than 0; B is a bond or is (CH~2)x4~ where x4~ is 1 to 5; X is CH or N; X~2 is C, N, O or S; X~3 is C, N, O or S; X~4 is C, N, O or S; X~5 is C, N, O or S; X~6 is C, N, O or S; provided that at least one of X~2, X~3, X~4 X~5 and X~6 is N; and at least one of X~2, X~3, X~4, X~5 and X~6 is C, and specifically excluding the structure (II) where X~2 = N, X~3 = C, X~4 = O or S, Z = o or a bond; R1~ is H or alkyl; R2~ is H, alkyl, alkoxy, halogen, amino or substituted amino or cyano; R2a~, R2b~ and R2c~ may be the same or different and are selected from H, alkyl, alkoxy, halogen, amino or substituted amino or cyano; and R3~ and Y are as defined herein, which compounds are useful in treating diabetes and obesity.
Patent CA-2496170-C (CA)
Title: Gap sub assembly
Inventor: CRAMER DAVID
IPC: E21B47/12
Filed: 2005-02-08
Granted: 2008-12-30
Abstract: The gap sub assembly comprises a pair of electrically conductive subs. Each sub has a threaded pin and box. A pin and box are threaded together to form a connection. An electrically insulating, woven fabric overlies and conforms with the threads of the connection pin. An electrically insulating, annular washer separates the seal faces of the connection. The assembly functions to provide an electrical discontinuity when incorporated into a conductive drill string.
Patent CA-2497446-C (CA)
Title: Redundancy in voice and data communications systems
Inventor: BRADBURY FRANK K
IPC: H04Q3/545
Filed: 2003-08-12
Granted: 2012-07-17
Abstract: Apparatus is used in communicating in a data and voice communication system. The apparatus includes a line card (6020) and a crosspoint switch (6040) in communication with the line card. The apparatus also includes an accelerator card (6030) in communication with the line card (6020) and the crosspoint switch (6040). The crosspoint switch (6040) is configured to provide a redundant communications path between the line card (6020) and the accelerator card (6030).
Patent CA-2499279-C (CA)
Title: Security element
Inventor: MENGEL CHRISTOPH
IPC: B42D15/00
Filed: 2003-09-18
Granted: 2011-08-02
Abstract: The invention relates to an object of value with a security element having at least a first and a second liquid-crystalline material, the first material having thermochromic properties and the second material an optically variable effect.
Patent CA-2500752-C (CA)
Title: A method and a machine for dispensing fluid substances into containers
Inventor: BONATTI DAVIDE
IPC: B67C3/02
Filed: 2003-10-06
Granted: 2010-08-31
Abstract: In a machine (1) for filling containers with fluid products, different fluid substances are directed by means of rotary valve assembly (19) into a tank (7) furnished with separate compartments (12, 13, 14, 15), isolated one from another and equipped each with at least one filler valve (8) by which a given quantity of one of the fluid substances is dispensed from the tank (7) into each container.
Patent CA-2505120-C (CA)
Inventor: RAMUN JOHN R
IPC: B02C1/06
Filed: 2003-11-12
Granted: 2010-09-28
Abstract: A multiple tool attachment system (10) for demolition equipment includes an adapter (12) and a universal body (18) coupled to the adapter with a pair of pivotable jaws (22) pivotally attached to the universal body. Each of the jaws includes a tool carrier for mounting one of a selective set of tool attachments. Each tool attachment forms a distinct tool for the system. The tools can include, but are not limited to a cracker, a pulverizer, a wood shear, an iron/rail cracker and a grapple.
Patent CA-2505205-C (CA)
Title: Monofilament low caliper one-and-a-half layer seamed press fabric
Inventor: KORNETT GLENN
IPC: D21F1/00
Filed: 2003-11-19
Granted: 2012-03-20
Abstract: A one-and-a-half layer monofilament fabric for use as a low-caliper seamed press fabric on a papermaking machine. The fabric is endless woven with seaming loops formed by adjacent unstacked MD wefts. The seaming loops are oriented perpendicular to the plane of the base fabric for easier connection and seaming. When the fabric is placed under load, the loops collapse back to produce a seam area having the same low caliper as the base fabric. Further, this unstacked fabric structure produces a larger web cake than other fabrics having a similar caliper.
Patent CA-2505235-C (CA)
Inventor: NISEL ADRIAN
IPC: F16L47/06
Filed: 2005-04-25
Granted: 2008-09-09
Abstract: A fitting for connecting pipes and, in particular, fittings made of plastic and, even more particularly, fittings for connecting PEX or composite pipes, is disclosed. The fitting is used in conjunction with crimp rings which are positioned over the connected pipe either adjacent to, or abutting against, stopper rings on the fitting and adjacent to the end of the pipe.
Patent CA-2510081-C (CA)
Title: Drilling with casing
Inventor: CHEN CHEN-KANG D
IPC: E21B17/10
Filed: 2003-12-10
Granted: 2010-01-19
Abstract: A borehole may be drilled utilizing the bottom hole assembly 10, 50 with a downhole motor 14, which may offset at a selected bend angle. The motor housing is preferably run slick, and a gauge section 36 secured to the pilot bit 18 has a uniform diameter bearing surface along an axial length of at least 60% of the pilot bit diameter. The bit or reamer 16 has a bit face defining the cutting diameter of the drilled hole. The axial spacing between the bend and the bit face is controlled to less than fifteen times the bit diameter. The downhole motor, pilot bit and bit may be retrieved from the well while leaving the casing string in the well.
Patent CA-2521100-C (CA)
Title: A process for the preparation of ferutinine from ferula genus plants
Inventor: BOMBARDELLI EZIO
IPC: A61K8/37
Filed: 2004-03-23
Granted: 2012-05-01
Abstract: The invention relates to a process for the preparation of ferutinine (Ia) from Ferula spp extracts comprising basic hydrolysis of the extracts and treatment with p-pivaloyloxybenzoic acid. The invention relates also to the use of the extracts and ferutinine in the cosmetic and dermatological field.