baber/WOPTO huggingface dataset:
Patent CA-2500268-C (CA)
Title: A propeller spinner for a marine propeller
Inventor: HEDLUND BENNY
IPC: B63H5/16
Filed: 2003-05-20
Granted: 2010-12-14
Abstract: A propeller spinner (5) for a marine propeller (1), said propeller comprising multiple propeller blades (2) attached to a propeller hub (3) adapted for attachment to a propeller shaft (4) and comprising a sacrificial anodic material for protecting the propeller shaft (4) and/or propeller hub (3) from corrosion. The invention is especially characterized in: a hollow spinner cone (6) made of a non-anodic material, said spinner cone (6) having at least one perforation in its outer peripheral surface; and an anodic insert body (9) made of said sacrificial anodic material, said insert body (9) being substantially contained within the hollow spinner cone (6), the insert body (9) having at least one radical protrusion (10) extending at least partially through said perforation (7) in the spinner cone (6).
Patent CA-2501955-C (CA)
Inventor: NGUYEN HUY X
IPC: F41H5/04
Filed: 2003-10-09
Granted: 2014-03-18
Abstract: Ballistically resistant and fire resistant composite articles for aircraft interiors and other applications. Composite articles are provided having a flexural modulus of at least about 80,000 lbs/sq. in (552 MPa), a flexural strength at yield of at least about 800 lbs/sq. in. (5.52 MPa), an areal density of about 0.9 lb/ft2 (4.40 kg/m2) to about 1.5 lb/ft2 (5.86 kg/m2), a fire resistance meeting the requirements of §25.853 Title 14 of the United States Code, Jan. 1, 2002, and a V0 velocity of at least about 1430 ft/sec (427 m/s) when tested by United States Federal Aviation Administration Advisory Circular 25.795.2, 10 Jan. 2002, using .44 Magnum Jacketed Hollow Point (JHP) bullets of 240 grains (15.6 g ) mass and using 9 mm Full Metal Jacketed, Round Nose (FMJ RN) bullets of 124 grains (8.0 g) mass.
Patent CA-2512496-C (CA)
Title: Hip prosthesis comprising a shaft to be fixed in the medullary canal of the femur
Inventor: KELLER ARNOLD
IPC: A61F2/36
Filed: 2004-01-14
Granted: 2011-11-01
Abstract: Hip prosthesis comprising a shaft (1) which is to be anchored in the medullary canal of the femur and whose distal portion (7), which is to be anchored in the diaphysis, has a core cross-section which tapers toward the end (11) and which, at least on the lateral side (19) and medial side (20), has longitudinal ribs (16) whose height increases from proximal to distal.
Patent CA-2514211-C (CA)
Title: Plastic container
Inventor: SLAT WILLIAM A
IPC: B65D1/42
Filed: 2003-11-25
Granted: 2008-05-13
Abstract: A plastic container (10) with a self-supporting base (12), a body portion extending above the base and a neck portion (16) above the body portion. The neck portion includes a dispensing opening (22). The body portion includes a substantially rigid sidewall portion (24) with structural reinforcement (30) thereon. The base advantageously includes a substantially rigid support portion (34) and a flexible portion (36).
Patent CA-2516751-C (CA)
Title: Pulse detonation system for a gas turbine engine having multiple spools
Inventor: VENKATARAMANI KATTALAICHERI SRINIVASAN
IPC: F02C5/02
Filed: 2005-08-18
Granted: 2011-06-07
Abstract: A gas turbine engine (10, 110) having a longitudinal centerline axis (12, 112) therethrough, including: a fan section (20, 120) at a forward end of the gas turbine engine (10, 110) including at least a first fan blade row (44, 144) connected to a first drive shaft (32, 132); a booster compressor (28, 128) positioned downstream of the fan section (20, 120), the booster compressor (28, 128) including a first compressor blade row (30) and a second compressor blade row (34) connected to a second drive shaft (33, 133) and interdigitated with the first compressor blade row (30); and, a pulse detonation system (46, 146) for powering the first and second drive shafts (32, 33, 132, 133). The pulse detonation system (46, 146) powers only the second drive shaft (33, 133) during a first designated condition of the gas turbine engine (10, 110) and both the first drive shaft (32, 132) and the second drive shaft (33, 133) during a second designated condition of the gas turbine engine (10, 110). The first and second drive shafts (32, 33, 132, 133) are powered independently of each other by the pulse detonation system (46, 146).
Patent CA-2518764-C (CA)
Inventor: HILL WAYNE S
IPC: B23C1/00
Filed: 2004-03-05
Granted: 2009-09-15
Abstract: A dynamical instrument for machining comprising a sensor responsive to a non-rotating part of a machine proximate the tool of the machine for outputting a vibration signal, and a processor responsive to the sensor output configured to calculate a plurality of signature quantities which characterize the dynamics of the vibration signal and correlate the signature quantities to detect parameters associated with the operation of the machine.
Patent CA-2522175-C (CA)
Title: Catheter/ gaine d'administration a large diametre
Inventor: DITTMAN JAY A
IPC: A61M25/01
Filed: 2004-04-13
Granted: 2009-07-28
Abstract: L'invention concerne un cathéter ou une gaine (30) à large diamètre, flexible et résistant au plissement utilisé pour insérer de manière percutanée un dispositif médicale contenu dans celui-ci, à l'intérieur du système vasculaire d'un patient. Ledit cathéter ou la gaine (30) d'administration comprend une armature telle que du fil bobiné (23) plat présentant des intervalles uniformes entre les spires, ce dernier étant enroulé par compression autour d'un tube (32) en PTFE, interne, lubrifiant. Le cathéter ou la gaine d'administration comprend également un tube externe (31) en matière polyamide thermoformable, ledit tube étant formé à la chaleur et comprimé à entre les intervalles entre chaque spire du fil bobiné, de façon à être relié mécaniquement à une surface extérieure (36) rugueuse du tube intérieur. Un tube (40) marqueur polymère et radiopaque peut être positionné sur une extrémité distale de la bobine et entre les tubes internes et externes pour permettre une visualisation radiographique. Un orifice (38) latéral peut être positionné sur la même extrémité, ce qui permet de perfuser des milieux de contraste.
Patent CA-2525022-C (CA)
Title: Play set with toy vehicle track and carriage
Inventor: BEDFORD JONATHAN
IPC: A63H18/02
Filed: 2005-11-01
Granted: 2010-07-13
Abstract: In some examples, a toy vehicle play set may include an elongate track having a first vehicle-support surface defining a travel path, and a carriage mounted for travel along the travel path and having a second vehicle-support surface. The first and second vehicle-support surfaces may be configured to support, in combination, a toy vehicle.
Patent CA-2530288-C (CA)
Inventor: MALIK SUMIT
IPC: G06F/
Filed: 2004-03-31
Granted: 2013-08-27
Abstract: A fingerprinting apparatus, comprising: a plurality of receiving units to receive a plurality of input datasets, each of the plurality of input datasets divided into a plurality of input segments, at least one of the plurality of input datasets uniquely marked; a selector to select at least one input segment from one of at least two different input datasets of the plurality of input datasets; and at least one combiner to arrange the selected at least one input segment to produce an output dataset having a plurality of output segments, such that the number of output segments is equal to the number of input segments in each input dataset.
Patent CA-2536279-C (CA)
Inventor: ARNOLD FELIX
IPC: F02M37/04
Filed: 2004-09-10
Granted: 2013-02-12
Abstract: The invention relates to a rotating piston machine (1) comprising a drive part (17) which is driven by means of an electric motor and a driven part (10), said parts being provided with teeth on the front side and arranged in such a way that they engage with each other in order to transport a medium. The driven part (18) is loaded in the direction of the drive part (17) and the driven part (18) is arranged on the bearing bush (24) at a corresponding angle in relation to the drive part (17).
Patent CA-2536981-C (CA)
Title: Dispositif d'aide au mouvement
Inventor: SCOTT TIMOTHY RODERICK DALKEITH
IPC: A63B23/035
Filed: 2003-09-04
Granted: 2013-08-20
Abstract: L'invention concerne des dispositifs d'aide au mouvement, lesquels facilitent le mouvement entre une première partie et une deuxième partie d'un premier objet. Un ou plusieurs dispositifs d'aide au mouvement peuvent être combinés pour former un dispositif de mouvement facilitant le déplacement d'au moins une articulation ou un membre du corps d'un patient. Dans un mode de réalisation de l'invention, le dispositif a la forme d'un gant contenant au moins partiellement l'articulation ou le membre. La présente invention porte également sur des systèmes pour réaliser une thérapie de mouvement passif continu sur une articulation ou un membre d'un patient au moyen des dispositifs de la présente invention. Ladite invention concerne aussi l'utilisation de matériaux à mémoire de forme et de polymères conducteurs dans les dispositifs et les systèmes de l'invention, ainsi que la conception de transducteurs de force et d'actionneurs susceptibles d'être utilisés dans lesdits dispositifs.
Patent CA-2541130-C (CA)
Inventor: LAITINEN PASI
IPC: H04W36/08
Filed: 2004-10-12
Granted: 2013-07-23
Abstract: A method operates, in at least one network (20) control mode of operation (preferably NC2), for determining in a MS (100) if a cell (30) to which the MS (100) is currently assigned has a first type of broadcast control channel (the PBCCH) and, if the cell (30) does have the first type of broadcast control channel, for sending a PACKET MEASUREMENT REPORT message to the network (20) for reporting on neighbour cells (30) identified in a list received from the PBCCH. If the cell (30) does not have the PBCCH, the method instead sends a PACKET MEASUREMENT REPORT message to the network for reporting on neighbour cells (30) identified in a list received from a second type of broadcast control channel (BCCH). The type of list used by the MS (100) is one of implicitly specified by the PACKET MEASUREMENT REPORT message, or is explicitly specified by the PACKET MEASUREMENT REPORT message.
Patent CA-2541542-C (CA)
Title: Composite riser with integrity monitoring apparatus and method
Inventor: SALAMA MAMDOUH M
IPC: E21B17/01
Filed: 2004-11-02
Granted: 2011-07-19
Abstract: An integrity monitoring system for monitoring degradation in a composite riser string. The system includes composite riser structures incorporating magnetic strain and vibration sensors to measure changes in the stiffness strain on a first orientation and on a second orientation. The system can also include monitoring modules attached to each individual riser and devices to transfer the data from the monitoring module to the surface controller.  Additionally, the monitor system can provide for an alarm when predetermined warring limits are exceeded.
Patent CA-2546160-C (CA)
Inventor: ARTHERHOLT DANNY LEE
IPC: F16K5/08
Filed: 2006-05-09
Granted: 2009-07-21
Abstract: A two-part back cap for a plug valve includes a back cap seal body and a back cap retainer nut. The back cap retainer nut secures the back cap seal body within the plug valve and securely supports the back cap seal body. A gap between an outer periphery of the back cap retainer nut and the back cap seal body permits the back cap seal body to flex and expand with a plug valve body of the plug valve. This ensures that the back cap seals are not stressed and a longer service life results.
Patent CA-2546871-C (CA)
Title: Surgery bur
Inventor: BONADEI LUCIA
IPC: B27G15/00
Filed: 2004-11-29
Granted: 2012-09-04
Abstract: The acetabular cup bur comprises four blades ( 1, 2, 3, 4 ) which are preferably stamped out of non-hard metal sheets, e.g. stainless steel. The blades have slits ( 6, 7, 8, 9, 10 ) which enable them to be inserted into each other in order to obtain a bur head. The slits have different widths, enabling more than two of them to be assembled on the axis of rotation. Each blade is extended by a lower part ( 19 ). Said lower parts are driven by a flat ring ( 15 ) which keeps them rigid. The blades are stamped. The cutting wire ( 18 ) of the blade is obtained by the same stamping operation due to an appropriate form of the stamps.
Patent CA-2551909-C (CA)
Title: Substituted azole derivatives, compositions, and methods of use
Inventor: MJALLI ADNAN M M
IPC: A61K31/4172
Filed: 2005-02-11
Granted: 2011-10-11
Abstract: The present invention provides azole derivatives of Formula (I), (see formula I) wherein the various variables are defined herein. The present invention also provides methods of their preparation, pharmaceutical compositions comprising the compounds of Formula (I), and their use in treating human or animal disorders. The compounds of the invention can be useful as inhibitors of protein tyrosine phosphatases and thus can be useful for the management, treatment, control, or the adjunct treatment of diseases mediated by PTPase activity. Such diseases include Type I diabetes and Type II diabetes.
Patent CA-2552392-C (CA)
Title: Apicomplex vaccine strains of a family of sarcocystidae
Inventor: DUBREMETZ JEAN-FRANCOIS
IPC: C12N1/11
Filed: 2005-01-13
Granted: 2014-04-22
Abstract: The invention relates to attenuate mutated strains of apicomplex of a family of Sarcocystidae, containing inactivated MIC1 and MIC3 adhesins and to the use thereof for a vaccine.
Patent CA-2554923-C (CA)
Inventor: HOVORKA ISTVAN
IPC: A61F2/44
Filed: 2005-02-04
Granted: 2011-12-06
Abstract: The present invention relates to an intervertebral disc prosthesis comprising at least three pieces including an upper plate (1), a lower plate (2) and a mobile core (3) at least relative to the lower plate, the upper surface of the core being in contact with at least a part of the lower surface of the upper plate, cooperation means (22, 31) limiting or preventing the movements of the core relative to the lower plate, in translation and in rotation, respectively, along an axis substantially parallel to the lower plate and about an axis substantially perpendicular to the lower plate , characterised in that at least the lower surface of the core has at least one hole (41) facilitating sliding of the core relative to the upper surface of the lower plate with which it is in contact.
Patent CA-2560171-C (CA)
Title: Drinking container vent system and method
Inventor: TIROSH TAMIR
IPC: B65D51/16
Filed: 2005-03-17
Granted: 2013-10-01
Abstract: The present invention relates to a drinking apparatus including a vent system that removably connects to a drinking container. The vent system is used to form a variety of leak free and essentially vacuum-free drinking containers.  The vent system, includes a closure member and a valve, and may be used with an anti-bubble tube. The closure member may be a single member or may be formed of two portions. The valve may be coupled thereto or integrally formed therewith. The anti-bubble tube and valve function as a diving bell to generally prevent liquid from entering the anti-bubble tube.
Patent CA-2567104-C (CA)
Title: Crosstalk compensation with balancing capacitance system and method
Inventor: SEEFRIED JEFFREY P
IPC: H01R24/00
Filed: 2005-05-03
Granted: 2012-12-11
Abstract: A insulation displacement connector (IDC) patch panel includes a circuit (PC) board with interdigitated capacitance for balancing out inherent capacitance found within IDCs of the panel and conventional plug connectors coupled to the panel. Unwanted cross-talk signals are reduced as a consequence.
Patent CA-2569577-C (CA)
Inventor: EVENOR ERIC
IPC: B64C25/42
Filed: 2006-11-27
Granted: 2009-04-07
Abstract: L'invention concerne un équipement d'extrémité d'essieu de véhicule, notamment aéronef, comportant une partie fixe destinée à être solidarisée à l'essieu et une partie tournante destinée à être solidarisé à une roue portée par l'essieu. Selon l'invention, la partie tour-nante comporte un premier moyen de liaison à distance avec un capteur monté sur la roue pour mettre en relation électromagnétique sans contact le capteur et la partie tournante de l'équipement.
Patent CA-2569770-C (CA)
Title: Water reductions in subterranean formations
Inventor: KOTLAR HANS KRISTIAN
IPC: C09K8/508
Filed: 2005-06-17
Granted: 2012-02-21
Abstract: This invention provides a method of controlling water in a subterranean formation, said method comprising contacting said formation with a water control treatment agent which comprises an organosilane in an amount effective to reduce the water permeability of at least part of said formation. At the same time, any decrease in the overall hydrocarbon (e.g. oil) permeability of said formation is preferably minimised. The invention further provides a method of plugging or sealing a subterranean formation.
Patent CA-2570781-C (CA)
Title: Coaxial connector with center conductor seizure
Inventor: HENNINGSEN JIMMY C
IPC: H01R9/05
Filed: 2005-06-09
Granted: 2012-09-18
Abstract: A coaxial connector includes a removable back nut, an outer body, and a center conductor supported within the outer body by a dielectric. The center conductor includes a female socket for receiving an exposed inner conductor of a coaxial cable, and a compression member compresses the female socket to seize the inner conductor as the back nut is secured to the outer body. In use, a prepared end of a coaxial cable is inserted through the back nut, and the end portion of the outer conductor of the coaxial cable is flared outwardly. As the back nut is tightened onto the outer body, the flared end of the outer conductor is directly clamped between integral clamping surfaces of the back nut and outer body. As the back nut is tightened, the compression member simultaneously engages the female socket to seize the inner conductor.
Patent CA-2573101-C (CA)
Title: System and method for implementing digital signature using one time private keys
Inventor: TAN TEIK GUAN
IPC: H04L9/32
Filed: 2005-07-11
Granted: 2014-06-10
Abstract: The present invention relates to a system and method for implementing digital signatures using one time private keys. A system (5) implements digital signatures over a network and comprises a signing entity (20), a secure server (30), an OTPK (One Time Private Key) module (40) and an authentication server (50). The signing entity (20), the secure server (30), the OTPK module (40) and the authetication and certification server (50) are able to communicate with each other through established protocols of secure communications. The OTPK module (40) performs the function of generating only new asymmetric key pairs and also performs the functinos of generating digital signatures or digitally signing the transactions. The transactions or instructions are authorised by way of a digital signature and once the digital signature has been generated using a private key, this private key is irretrievably deleted and the deleted private key can longer be re-used).
Patent CA-2586572-C (CA)
Inventor: HAMANAKA KUNIO
IPC: F25B6/04
Filed: 2004-11-12
Granted: 2013-01-08
Abstract: A heat pump employing CO2 as refrigerant and utilizing heat source of natural water, e.g. well water, ground water, river water or sea water, effectively is applied to an air conditioning system in order to enhance heating/hot water supplying capacity and refrigeration capacity without requiring a large scale appurtenant facilities. A first stopper valve (5) is provided in parallel with a first expansion valve (4) on the downstream side of a compressor, a heat exchanger (6) performing heat exchange with natural water is provided on the downstream side of the first stopper valve (5) and the first expansion valve (4), a second stopper valve (8) is provided in parallel with the second expansion valve (7) on the downstream side of the heat exchanger, and an evaporator (9) for evaporating the refrigerant by taking evaporation latent heat from cold water is provided on the downstream side of the second stopper valve (8) and the second expansion valve (7) . When heating/hot water supplying operation is performed, the first stopper valve (5) is closed and the second expansion valve (7) is opened. When heating/hot water supplying/refrigerating operation is performed, opening/closing of the stop valves is reversed.
Patent CA-2591444-C (CA)
Title: Process for the stabilization of dusting surfaces
Inventor: SELIG MANFRED
IPC: C09K17/16
Filed: 2005-12-08
Granted: 2011-10-11
Abstract: The invention relates to a process for the stabilization of dusting surfaces characterized in that the dusty ground is tilled or scarified and mixed with polymers in form of water-redispersible polymer powders, which are optionally reemulsifiably modified, or reemulsifiable modified aqueous polymer dispersions, which are optionally sprayed on to the untreated dusty ground. In a preferred embodiment the redispersible polymer powder, respectively the reemulsifiable modified redispersible polymer powder or the reemulsifiable modified aqueous polymer dispersion, is combined with hydraulically setting compounds, preferably cement and/or gypsum.
Patent CA-2592068-C (CA)
Inventor: OHARA YASUHIRO
IPC: A61P17/00
Filed: 2005-11-25
Granted: 2015-01-13
Abstract: To provide An external skin agent that prevents onset of atopic skin inflammations and is low irritant to skin, which is characterized by including: 1) clay modified by a compound having a quaternary amino group; and 2) a polymer or copolymer that has a side chain including a structure similar to a biological component.
Patent CA-2594823-C (CA)
Title: Method for producing decorative elements, particularly insignia
Inventor: GASTALDI MAURIZIO
IPC: B60R13/00
Filed: 2005-11-23
Granted: 2011-08-02
Abstract: The method for producing one or more decorative elements, particularly insignia (38), comprises the stages of: thermoforming a multiple-layer film (10) comprising a first transparent protective layer (12), a second decorative layer (14) containing at least one pigment and a third supporting layer (16) of thermoformable plastics material, in such a way as to form recesses (28) in the film (10); pouring into the recesses (28) a hardening resin (30) which adheres to the third layer (16) of the film (10); applying a covering sheet (32) to the third layer (16) of the film (10) so as to enclose the poured resin (30) which undergoes a hardening process; and cutting the film (10) around the recesses (28), thus producing a stratified decorative element comprising a portion of the film (10), a layer of resin (30) and a portion of the sheet (32).
Patent CA-2595727-C (CA)
Inventor: OVAA HUIB
IPC: C07K14/705
Filed: 2006-01-25
Granted: 2015-02-24
Abstract: The present invention concerns multimeric proteinaceous molecules comprising at least two members that bind each other via a region of noncovalent interaction, wherein a first of said members comprises a conditionally reactive group that, when activated, cleaves a covalent bond within said first member. Cleavage of the covalent bond results in a reduction in the binding strength with which the at least two members bind to each other via said region of noncovalent interaction. The reduction in the binding strength can result in the separation of the members under mild conditions.
Patent CA-2598236-C (CA)
Inventor: MARTIN CHARLES G
IPC: B05C21/00
Filed: 2007-08-21
Granted: 2011-09-20
Abstract: Un dispositif à bac à peinture comporte un bac à peinture avec une surface d'appui sur son pourtour supérieur et qui présente un goujon se projetant vers le haut à chaque coin. Une doublure de bac à peinture présente une partie médiane adaptée en grande partie à une face intérieure du bac et une lèvre de doublure périphérique sur la surface d'appui. La lèvre de la doublure présente quatre orifices de coins qui reçoivent les quatre goujons de coins. Un couvercle de bac à peinture présente une lèvre de couvercle périphérique qui se prolonge sur la surface d'appui, la lèvre du couvercle présentant quatre orifices de coins pour recevoir les quatre goujons de coins.