baber/WOPTO huggingface dataset:
Patent CA-2429922-C (CA)
Inventor: ALLWEIN ROBERT J
IPC: B26D7/08
Filed: 2003-05-28
Granted: 2010-12-07
Abstract: A resilient fibrous insulation blanket is compression-cut longitudinally at one and typically a plurality of laterally spaced apart locations to form a form a pre- cut fibrous insulation blanket having a plurality of blanket sections that can be separated from each other by hand. The compression cutting of the blanket to form the blanket sections causes a first major surface of the blanket to become temporarily deformed and destabilized. When the blanket is faced, the facing is applied to the other major surface of the blanket while the first major surface is still deformed. Where the blanket is formed from a wider blanket, the wider blanket is at least partially cut prior to the compression- cutting operation to reduce lateral stresses in the blanket when the blanket is compression-cut.
Patent CA-2430585-C (CA)
Title: Adsorber system to replace water column in a polyester process
Inventor: DEBRUIN BRUCE ROGER
IPC: B01D19/00
Filed: 2001-12-07
Granted: 2008-10-21
Abstract: The present invention provides a process for recovering a dihydroxy compound from a fluid stream that results from the preparation of a polyester by use of an adsorption system to selectively recover the dihydroxy compound.
Patent CA-2434317-C (CA)
Inventor: BISCHOF DANIEL F
IPC: A61M1/36
Filed: 2002-11-22
Granted: 2012-08-28
Abstract: Systems and methods for manually process blood and blood components in sterile, closed environments, which further condition the blood components for subsequent pathogen inactivation processes. The systems and methods mate the manual collection of random donor platelet units with the creation of larger therapeutic doses of platelets targeted to undergo pathogen inactivation prior to long term storage and/or transfusion.
Patent CA-2437444-C (CA)
Inventor: LIN SHIH-HUNG
IPC: F16K11/074
Filed: 2003-08-08
Granted: 2008-04-08
Abstract: A ceramic spindle for a faucet is disclosed. The spindle has a housing of which the top portion is a protruded edge having teeth to connect with a rotating rim seat having teeth surface. The top face of the rim seat is protruded to form a positioning block and the rotating shaft is a rotating- stop mounting rim of a rotating-stop protruded block. The combination of the protruded block and the rotating rim seat, the range of rotation of the water-distribution disc is controlled. As such, the adjustable control of hot and cold water is achieved. By replacement of the rotating-stop mounting rim on by placing a plurality of the mounting rim onto the rotating shaft, the range of rotating shaft can be changed and thus the ceramic spindle can be easily changed and the pattern of water control can be obtained.
Patent CA-2443684-C (CA)
Title: Device for stirring and aerating a liquid in a treatment vessel
Inventor: BOULANT ALAIN
IPC: B01F7/16
Filed: 2002-04-17
Granted: 2010-03-30
Abstract: The invention concerns a device (10) for stirring and aerating a liquid (3) in a treatment vessel (1), comprising: at least a funnel (11); at least a casing (12) connected to said funnel (11); at least a main stirrer (13) located in said casing (12); means (14, 15) for driving said stirrer (13) in rotation;  and means (17, 18) for incorporating air in said liquid, said air incorporating means consisting exclusively of means adapted to incorporate in said liquid (3) air at atmospheric pressure under the sole effect of the movement of said liquid (3) inside the device (10). Said device is characterised in that said air incorporating means include the upper edge of said funnel (11), configured so as form a cascade of liquid (3) at the periphery of said funnel (11).
Patent CA-2445717-C (CA)
Inventor: OMASA RYUSHIN
IPC: C25B11/02
Filed: 2002-05-02
Granted: 2010-07-13
Abstract: La présente invention concerne un générateur de gaz hydrogène-oxygène comprenant un électrolyseur (10A), un groupe d'électrodes (2x, 2y) formé d'anodes et de cathodes placées en alternance dans l'électrolyseur, une source (34) électrique permettant d'appliquer une tension à travers les anodes et les cathodes et un organe de collecte de gaz destiné à collecter le gaz hydrogène-oxygène généré par l'électrolyse de l'électrolyte (14). L'organe de collecte de gaz comprend aussi un élément de couverture (10B) installé sur l'électrolyseur (10A) et un tube (10B'') d'extraction de gaz hydrogène-oxygène raccordé à la sortie (10B')de gaz hydrogène-oxygène de l'élément de couverture. Un organe agitateur vibrant (16) comprend des moteurs à vibrations (16b) vibrant à une fréquence comprise entre 10 et 200 Hz et des pales (16f) vibrantes installées sur des barres vibrantes (16e) vibrant à l'intérieur de l'électrolyseur (10A) en connexion avec les moteurs à vibrations (16d) de façon à ne pas tourner. L'organe agitateur vibrant (16) destiné à agiter par vibrations l'électrolyte (14) est supporté par des tables (100) de support et une distance entre les anodes et les cathodes contiguës est fixée dans une plage comprise entre 1 mm et 20 mm.
Patent CA-2447021-C (CA)
Inventor: BJOERKLING FREDRIK
IPC: A61K31/4709
Filed: 2002-05-24
Granted: 2010-08-10
Abstract: L'invention concerne des composants de formule (I) dans laquelle R1 représente l'hydrogène, l'halogène ou un ou plusieurs radical/radicaux hydrocarbure(s) simple(s) ou ramifié(s), saturé(s) ou non-saturé(s) C¿1-6?, éventuellement substitué(s) par halogène, hydroxy, cyano, nitro, carboxy, alcoxy, alcoxycarbonyl, alkylcarbonyl, formyl, amico, aminoalkyl, aminocarbonyl, alkylcarbonylamino, sulfo, aminosulfonyl, alkylsulfonylamino, hydroxysulfonyloxy, dihydroxyphosphinoyloxy ou phosphono; X représente un diradical hydrocarbure C¿1-12? Simple ou ramifié, saturé ou non-saturé, éventuellement substitués par halogène, hydroxy, cyano, nitro, carboxy, alcoxy, alcoxycarbonyl, alkylcarbonyl, formyl, amino, aminoalkyl, aminocarbonyl, alkylcarbonylamino, sulfo, aminosulfonyl, alkylsulfonylamino, hydroxysulfonyloxy, dihydroxyphosphinoyloxy ou phosphono; Y représente une liaison, O, C(O), S, S(O), S(O)¿2?, C(O)O, NH, C(O)NH, OC(O) ou NHC(O); Z représente un radical hétérocyclique aromatique ou non-aromatique doté de 5 à 12 atome(s) de cycle, éventuellement substitués par halogène, hydroxy, cyano, nitro, alcoxy, alcoxycarbonyl, alkylcarbonyl, formyl, aminoalkyl ou un radical hydrocarbure C¿1-4? simple ou ramifié ou, saturé ou non-saturé, éventuellement substitué par halogène, à condition que R1 ne soit pas fixé à l'atome-azote sur le cycle pyridyl et des sels pharmaceutiquement acceptables, des solvats, des hydrates, des oxydes-N et des promédicaments de ceux-ci. Ces composants servent en thérapie.
Patent CA-2455156-C (CA)
Inventor: WRIGHT IRVINE
IPC: A01N63/00
Filed: 2004-02-17
Granted: 2006-01-24
Abstract: La présente invention est liée au domaine du contrôle d'insectes et d'acariens. Plus précisément, elle est liée à l'utilisation d'insectes ou d'acariens utiles dans le contrôle d'insectes phytophages et d'acariens parasites, et un système de fourniture d'insectes ou d'acariens utiles.
Patent CA-2459129-C (CA)
Inventor: MAEDA NORIYUKI
IPC: H04J13/10
Filed: 2002-08-30
Granted: 2009-09-29
Abstract: A radio transmission system is configured to, on the occasion of radio transmission of information between a transmitter and a receiver, perform the radio transmission of information using an orthogonal frequency and code division multiplexing transmission scheme of parallelly transmitting identical information by a plurality of sub-carriers. The radio transmission system has a spreading factor variable control transmitting device for parallelly converting information channel-coded at the transmitter, according to symbols transmitted simultaneously, and for spreading a sequence of parallelized symbols in at least one of a frequency direction and a time direction by a spreading code sequence of a designated spreading factor.
Patent CA-2461531-C (CA)
Inventor: HUYNH VAN LE
IPC: A61L27/00
Filed: 2001-09-26
Granted: 2010-11-16
Abstract: L'invention concerne un anneau de suture de prothèse de valvule cardiaque connecté et configuré de façon à pivoter vers l'extérieur. Un tissu, biologiquement compatible, entoure au moins une portion de l'anneau de suture, cet anneau pouvant être exclusivement connecté à une endoprothèse par l'intermédiaire du tissu. L'anneau de suture peut être généralement plan et d'épaisseur uniforme, ou d'épaisseur variable. Il est possible d'utiliser le tissu afin qu'il englobe à la fois l'endoprothèse et l'anneau de suture, ce tissu pouvant être constitué d'une seule pièce. Une couture peut être pratiquée dans le tissu sous forme de ligne de pivot discrète. L'anneau de suture peut passer entre deux positions stables. Son extension vers l'extérieur, dans une forme tronconique, permet une inversion entre une position dans laquelle il fait face à l'extrémité de la valvule par laquelle entre le flux et une position dans laquelle il fait face à l'extrémité de la valvule par laquelle s'écoule le flux sortant. L'anneau de suture peut comprendre un insert flexible, de construction cellulaire, définie par des parois extérieures et des nervures intérieures. L'invention concerne aussi un procédé d'implantation ainsi qu'un procédé d'assemblage de la valvule cardiaque.
Patent CA-2464806-C (CA)
Title: Process and device for piloting an aircraft
Inventor: VILLAUME FABRICE
IPC: B64C19/00
Filed: 2004-05-03
Granted: 2011-07-19
Abstract: The piloting device (1) that includes means (2A, 2B) for generating control orders (3A, 3B, 3C, 3D) likely to act on the yaw movement of an aircraft each controlled by an actuator (4A, 4B, 4C, 4D), and a central unit (CU) that includes means (5a, 5B) to determine an instruction to rotate the aircraft, based on control orders, and means (6) to determine a global moment to be applied to the aircraft about the yaw axis so that the aircraft performs the rotation instruction. means (7) to divide the global moment into a sum of elementary moments and means (7) to compute, for each control surface (3A, 3B, 3C, 3D), the instruction to be applied to its actuator (4A, 4B, 4C, 4D) so that the latter generates the associated elementary moment.
Patent CA-2468465-C (CA)
Title: Centrifugal turbine for breathing-aid devices
Inventor: NADJAFIZADEH HOSSEIN
IPC: F04D25/08
Filed: 2002-11-08
Granted: 2011-01-11
Abstract: The invention concerns an electric turbine (1) comprising a turbine rotor (4, 7), a turbine stator (2, 3), an electric motor member (5, 6) for driving the rotor (4, 7) in rotation relative to the stator (2, 3), and having the following features: the turbine stator (2, 3) comprises a stator body defining a compression chamber (12); the turbine rotor (4, 7) includes a plurality of blades (26, 27) integral with a shaft (4) mounted coaxially rotating in the body (2, 3) of the turbine stator; the electric motor member (5, 6) comprises a toroidal motor stator (6) housed in a motor housing (16, 23) of the turbine stator (2, 3), at the center of the toroidal compression chamber (12) and a motor rotor (5) mounted on the shaft (4) of the turbine rotor, axially opposite the motor stator (6).
Patent CA-2468504-C (CA)
Inventor: SILVIU GAVAN
IPC: A47B81/00
Filed: 2004-06-01
Granted: 2008-02-05
Abstract: This invention developed the adjustable rack for holding parts of various sizes on their edges, avoiding damages on high quality surfaces. The main use is in lens cleaning processes or storage. The assembly has two main components: the plastic or covered in plastic holders and the stainless steel guiding rails. Each holder has on both sides equally spaced "V" grooves with their axes slightly slanted from the vertical axes. Placing two or more holders on the guiding rails, the "V" grooves face each other, and the distance between them gets smaller from top to bottom. Parts of various shapes, especially round, placed between the holders will sit on their edges, in the "V" grooves with no contact on the high quality sides. In order to accommodate parts of various sizes and shapes, the plastic holders slide on the guiding rails and they can be locked in place with thumb screws.
Patent CA-2468702-C (CA)
Title: Matte box quick assembly system
Inventor: PETROFF ROBERT
IPC: G03B11/00
Filed: 2002-01-09
Granted: 2009-05-12
Abstract: An optical filters quick assembly support system or a "Matte Box" as it is known in the film industry, supporting plurality of no-tool, quick-change, snap-on, independently 360~-rotating filter-holder stages, allowing freedom of operation in the horizontal, vertical and rotational planes. A mount base ring having an intern al circular coupling slot at one face for attaching the desired number of filter-holder stages serves as an initial receiving unit.  The same mount ring having two slidable and lockable brackets for connecting a sunshade in an adjustable manner, assembled to it. Filter-holder stages consisting of a ring having the same internal circular coupling slot as the mount base ring at one face and one stationary and one spring-loaded filter-holder guide attached to the opposite face. The filter-holder guides having a corresponding to the coupling slot semi-circular sliding ribs for coupling with the mount base ring or any additional filter-holder stage.
Patent CA-2471353-C (CA)
Inventor: MALCZEWSKI VICTOR J
IPC: B21D26/035
Filed: 2003-01-13
Granted: 2009-11-10
Abstract: L'invention concerne un matériau de soudage construit et destiné à être positionné dans une relation électroconductrice entre des parties de la surface extérieure d'un premier et d'un second élément soudable à l'emplacement où le premier et le second élément soudable sont réunis. Le matériau de soudage comprend au moins un élément de matériau de soudage fait d'un matériau de soudage métallique électroconducteur pouvant fondre lorsqu'il est chauffé par l'application d'un courant électrique. Chaque élément de matériau de soudage est monté sur la surface extérieure du premier élément soudable puis positionné entre les surfaces extérieures du premier et du second élément soudable de manière à être disposé entre ceux-ci dans une relation électroconductrice.
Patent CA-2473466-C (CA)
Inventor: STITZ ALBERT
IPC: B65H31/38
Filed: 2002-06-19
Granted: 2010-08-31
Abstract: Pour empiler des feuilles (1) de papier ou de carton transportées par margeur à nappe sur des palettes (4), les dispositifs connus comportent une plate-forme (5) pouvant être levée et abaissée, sur laquelle les piles (3) peuvent être formées. Le bord longitudinal d'une feuille (1) est guidé, lors de l'empilage, par une tôle de séparation (12) suspendue à un support fixé au bâti de machine et reliée à un vibrateur (13) en tant qu'élément d'agitation. Selon la présente invention, pour améliorer l'effet d'agitation de la tôle de séparation (12), une plaque de retenue (18) est fixée par l'intermédiaire d'éléments en caoutchouc (19) de manière à être découplée des vibrations à un support fixé au bâti de machine, la tôle de séparation (12) et un vibrateur (13) étant suspendus de manière rigide à ladite plaque de retenue.
Patent CA-2480465-C (CA)
Inventor: VIOLE ANTHONY
IPC: A61M25/14
Filed: 2003-02-13
Granted: 2013-07-16
Abstract: A multilumen catheter that maximizes the blood flow into and out of the patient's vasculature while also providing for passive and/or active perfusion of tissue downstream of where the catheter resides in the vasculature. The inventive catheter comprises a proximal end, a first distal and a second distal end with first and second lumens extending from the proximal end to each of these distal ends to provide for blood circulation within one blood vessel or between two different blood vessels. The second lumen, and any additional lumens so desired, may be positioned coaxially with or radially around the first lumen. Redirecting means is provided at a distal end of at least one of said lumens for directing blood in a direction generally opposite of the direction of flow through said lumen.
Patent CA-2482094-C (CA)
Title: Buried object evaluation method
Inventor: OGURA KAZUMASA
IPC: G01V5/12
Filed: 2004-09-20
Granted: 2011-01-18
Abstract: As a method for using a hard X-ray sensor that can detect weak hard X-rays or the like with a higher resolution, a method for accurately evaluating natural resources of crude oil, natural gas, etc. existing underground, for example, is provided. A buried object evaluating method is characterized in comprising a detecting step of arranging a radiation detector to be opposed to a hard X-ray source radiating first hard X-rays with a buried object buried in a first substance being interposed between the radiation detector and the radiation source and, by using the radiation detector, detecting second hard X-rays transmitted through the buried object out of the first hard X-rays and third hard X-rays not transmitted through the buried object, and an evaluating step of evaluating the buried object based on a strength of the first hard X-rays and a strength of the second hard X-rays detected by the radiation detector.
Patent CA-2482404-C (CA)
Inventor: REPASKY JOHN MICHAEL
IPC: C01B32/40
Filed: 2003-02-24
Granted: 2013-07-02
Abstract: Reactive diluent fluid (22) is introduced into a stream of synthesis gas (or "syngas") produced in a heat-generating unit such as a partial oxidation ("POX") reactor (12) to cool the syngas and form a mixture of cooled syngas and reactive diluent fluid. Carbon dioxide and/or carbon components and/or hydrogen in the mixture of cooled syngas and reactive diluent fluid is reacted (26) with at least a portion of the reactive diluent fluid in the mixture to produce carbon monoxide-enriched and/or solid carbon depleted syngas which is fed into a secondary reformer unit (30) such as an enhanced heat transfer reformer in a heat exchange reformer process. An advantage of the invention is that problems with the mechanical integrity of the secondary unit arising from the high temperature of the syngas from the heat-generating unit are avoided.
Patent CA-2484420-C (CA)
Title: Antibodies specific for human cd22 and their therapeutic and diagnostic uses
Inventor: POPPLEWELL ANDREW GEORGE
IPC: C12N5/10
Filed: 2003-05-02
Granted: 2014-09-16
Abstract: There is disclosed antibody molecules containing at least one CDR derived from a mouse monoclonal antibody having specificity for human CD22. There is also disclosed a CDR grafted antibody wherein at least one of the CDRs is a modified CDR. Further disclosed are DNA sequences encoding the chains of the antibody molecules, vectors, transformed host cells and uses of the antibody molecules in the treatment of diseases mediated by cells expressing CD22.
Patent CA-2485445-C (CA)
Inventor: BROWN WILLIAM R JR
IPC: A46B9/04
Filed: 2004-03-09
Granted: 2010-12-21
Abstract: A toothbrush comprising a head having one or more tooth cleaning elements extending from the head. The head is divided into at least two portions which can be moved independent of each other. The toothbrush also comprises an electric motor having an output shaft, which when rotated causes vibration.
Patent CA-2494686-C (CA)
Inventor: HEDMAN DAVID E
IPC: A01M1/20
Filed: 2002-12-18
Granted: 2009-09-15
Abstract: L'invention porte sur un système et un procédé d'élimination de substances biologiques et organiques nocives d'une enceinte, d'un véhicule, ou d'un conteneur, et de protection des articles thermosensibles s'y trouvant. A cet effet on place dans l'enceinte plusieurs sondes de température en des points déterminés, puis on chauffe l'air enclos à une température donnée d'environ 400 ·F pour tuer les organismes et amener les substances nocives à migrer vers l'air ambiant. Le système tue efficacement les moisissures, les virus, les bactéries, et réduit les niveaux d'allergènes et de composés organiques volatiles.
Patent CA-2494905-C (CA)
Title: Suture anchor and method
Inventor: LEUNG JEFFREY C
IPC: A61B17/11
Filed: 2003-08-08
Granted: 2011-09-20
Abstract: A suture anchor (30) for approximating tissue to bone comprises an anchor member (32) for securing the suture anchor (30) to the bone and a plurality of sutures (46) mounted to the anchor member (32) so that the sutures (46) extend outwardly from the anchor member (32). Each suture (46) has a sharp pointed end (54, 56) and a plurality of barbs (48) which permit movement of the sutures (46) through the tissue in one direction of movement of the pointed end (54, 56) and prevent movement of the sutures (46) relative to the tissue in the opposite direction. The ends (54, 56) of the sutures are inserted and pushed through the tissue along a curvilinear path in a direction away from the bone. The exit and entry points of two of the sutures (46) are adjacent and the paths of the sutures (46) substantially mirror one another.
Patent CA-2504270-C (CA)
Inventor: COURTY JOSE
IPC: C07K14/475
Filed: 2003-10-29
Granted: 2013-12-03
Abstract: The invention concerns peptide fragments 13-39 and 65-97 of the HARP factor, which inhibit angiogenesis. Advantageously, said peptides can be associated with the peptide 111-136 of HARP. The invention also concerns pharmaceutical compositions comprising said peptides or nucleic acids encoding said peptides, and their use for treating pathologies associated with an angiogenesis, in particular proliferative disorders such as cancer.
Patent CA-2504317-C (CA)
Inventor: BONI LAWRENCE T
IPC: A61K9/00
Filed: 2003-10-29
Granted: 2012-05-22
Abstract: La présente invention se rapporte, entre autres choses, à un procédé de traitement ou d'amélioration d'une infection pulmonaire chez un patient atteint de mucovisidose, qui consiste à administrer audit patient une quantité efficace d'un anti-infectieux dans un liposome/complexe, le procédé se caractérisant en ce que (i) la quantité administrée est inférieure ou égale à 50 % de la quantité de médicament libre comparable, ou en ce que (ii) la posologie est d'une administration par jour au maximum ou en ce que (iii) les deux modalités précédentes sont réunies.
Patent CA-2508110-C (CA)
Title: Disposable scrubbing product
Inventor: CHEN FUNG-JOU
IPC: B32B5/08
Filed: 2003-09-08
Granted: 2011-11-01
Abstract: The present invention discloses a disposable scrubbing product for use in household cleaning or personal care applications. In one embodiment, the present invention is directed to a cleaning tool including a handle and a rigid base to which the scrubbing product of the present invention may be attached to form a convenient cleaning tool. The scrubbing product of the invention is a multi-layer laminate product and generally includes at least two distinct layers, an abrasive layer (32) and an absorbent fibrous layer (34) such as a layer tissue made from papermaking fibers, a layer of coform, an airlaid web, or combinations thereof. The abrasive layer (32) is formed primarily of polymeric fibers in a disordered or random distribution as is typical of fibers deposited in meltblown or spunbond processes so as to form an open, porous structure. In one embodiment, the abrasive layer (32) comprises multifilamentary aggregate fibers. In one embodiment, the absorbent fibrous (34) layer is an uncreped, through dried paper web.
Patent CA-2510097-C (CA)
Title: Switched connections diagnostics in a signalling network
Inventor: WATKINSON DAVID
IPC: H04L69/40
Filed: 1997-01-24
Granted: 2009-06-02
Abstract: A method is disclosed for diagnosing faults in a network. The network has a plurality of nodes through which switched virtual connections can be established. First, all attempts at establishing routes through the network are recorded. Then, the location of a failure is determined by analyzing the attempted routes.