baber/WOPTO huggingface dataset:
Patent CA-2443765-C (CA)
Inventor: PELLETIER MICHEL
IPC: E01H4/02
Filed: 2003-10-22
Granted: 2010-03-16
Abstract: A plow is supported for movement with respect to a frame of a vehicle with a lifting cylinder and a rolling cylinder. The lifting cylinder and the rolling cylinder are pivotally connected with respect to each other by a bracket that is pivotally supported by the frame. By this connection, the rolling cylinder can freely rotate with the bracket, thus increasing the plow displacement in both a raised and lowered position without adversely affecting the aggressivity of the plow while grooming terrain.
Patent CA-2449420-C (CA)
Title: Compositions of alkanolamine salts of alkyl phosphate esters
Inventor: REIERSON ROBERT LEE
IPC: C09K23/14
Filed: 2002-06-03
Granted: 2011-11-15
Abstract: Disclosed are pumpable surfactant compositions of alkanolamine salts of alkyl phosphate esters. The compositions have a solids content of about 60 % by weight or more. Alkanolamines useful in preparation of the alkyl phosphate ester salts of the compositions of the present invention have the following formula (III) : wherein R4 to R6 are, individually, hydrogen or C1-8, linear or branched alkyl, alkenyl, alkaryl or aralkyl hydrocarbon moieties, which optionally may contain carbocyclic rings. At least one of the amine substituents is different from the other two. For at least one of the three substituents on the amine nitrogen, the sum of s and t (s + t) or v and w (v + w) or x and y (x + y) is equal to or greater than 1 and the corresponding R (R4, R5 or R6) is hydrogen. The subscripts p and q, individually, may be the same or different and are integers from 2 to 4. The subscripts s, t, v, w, x, and y, individually, may be the same or different and are integers of from 0 to 10, with the proviso that the sum of all six of the subscripts is less than or equal to 12.
Patent CA-2450596-C (CA)
Title: Tailgate toolbox
Inventor: AXELSON GARTH
IPC: B60R9/055
Filed: 2003-11-25
Granted: 2006-10-31
Abstract: A toolbox assembly for mounting in the box of a pickup truck includes a rectangular casing with an open front end; a drawer slidable in said casing; a lock on said drawer for locking the drawer in the casing; a pair of L-shaped bracket s for mounting on the floor of the box immediately rearwardly of the wheel wells, the brackets slidably receiving the casing; and a lock mechanism for releasably locking the casing in said brackets.
Patent CA-2450645-C (CA)
Title: Plaques d'identification
Inventor: TAFFINDER RICHARD IVOR
IPC: B41J3/407
Filed: 2002-06-17
Granted: 2010-01-05
Abstract: La présente invention concerne un procédé pour produire une plaque d'identification. Ce procédé consiste à faire avancer un matériau en feuille transparent, qui présente une matière opaque en contact avec une surface principale, vers une station d'impression, à imprimer des empreintes au verso de l'autre surface principale du matériau en feuille, puis à fixer le matériau en feuille imprimé sur un substrat qui présente une surface rétroréfléchissante, de façon que la surface imprimée soit en contact avec la surface rétroréfléchissante ou soit au moins adjacente à celle-ci.
Patent CA-2453676-C (CA)
Inventor: HANDY ERIK S
IPC: A61N2/02
Filed: 2002-07-25
Granted: 2012-10-02
Abstract: L'invention se rapporte à des méthodes de traitement de tissus ou de matières malades, indésirables ou provoquant une maladie. Ces méthodes consistent à administrer, à un patient, une composition magnétique thermothérapeutique comprenant des particules magnétiques à moment unique attachées à un ligand à cible spécifique, ainsi qu'à appliquer un champ magnétique alternatif afin de chauffer par induction la composition magnétique thermothérapeutique. L'invention concerne également des procédés d'administration de la composition magnétique thermothérapeutique. Ces méthodes thérapeutiques peuvent être utilisées à l'endroit où la cible prédéterminée est associée à la maladie, telle qu'un cancer, des maladies du système immunitaire, des maladies transmises par des agents pathogènes, l'obésité, des maladies hormonales, la maladie d'Alzheimer, le précurseur d'une maladie, et des matières indésirables, telles que des tissus adipeux indésirable, des réactions à des transplantations d'organes, des cellules infectées par le VIH, des récepteurs polypeptidiques, des caillots sanguins, et des lipoprotéines de faible densité.
Patent CA-2456271-C (CA)
Inventor: FARJANEL JEAN
IPC: A61K35/12
Filed: 2002-08-02
Granted: 2013-01-08
Abstract: A subject of the invention is the use of lysyl oxidase inhibitors in the context of the implementation of in vitro cell culture methods which are capable of being used in tissue therapy, or cell therapy, or in experimental pharmacology.
Patent CA-2465896-C (CA)
Title: Seat connection mechanism
Inventor: OLARTE ALVARO MAURICIO
IPC: A47C7/56
Filed: 2002-11-12
Granted: 2009-02-17
Abstract: A seat connection mechanism having a saddle bracket portion (18) and a pin portion (20) is provided. The saddle bracket portion (18) includes an inner pivot channel (22), an occupied position stop (26), an unoccupied position stop (28), and an outer surface (24) which extends between the occupied and the unoccupied stops. The pin portion (20) includes a pivot pin (42) and a stop pin (44) protruding therefrom. The pivot and stop pins are positioned such that, and are spaced apart by a distance such that, when the pin portion (20) is angled with respect to the saddle bracket portion (18) at an insertion angle, the stop pin (44) is positionable adjacent to the outer surface (24) and the pivot pin (42) is insertable into the inner pivot channel (22), and such that when the pin portion (20) is angled with respect to the saddle bracket portion (18) at an angle other than the insertion angle, the pivot pin (20) is retained in the inner pivot channel (22).
Patent CA-2467639-C (CA)
Title: Method for checking the functionality of a content delivery network, related system and computer product
Inventor: MAGGI NATASCIA
IPC: H04L29/06
Filed: 2002-11-13
Granted: 2012-04-24
Abstract: To check the functionality of a Content Delivery Network in which the contents made available by at least a Content Provider are made available to a plurality of surrogate sites (POP1, POP2, POP3,...) in the aforesaid contents are included fictitious contents (.phi., .phi.(i), .phi.n) which are selectively recognisable but inaccessible to users and Content Providers. The functionality of the network is checked verifying the availability of the aforesaid fictitious contents (.phi., .phi.(i), .phi.n) at the surrogate sites (POP1, POP2, POP3, ...). The aforesaid fictitious contents are marked with information pertaining to time (TTL), and localisation. It is thus possible to verify the updating of the contents made available at the various surrogate sites (POP1, POP2, POP3, ...) as well as the proper operation of the network from the geographic point of view, also in regards to the delivery of the contents in conditions of minimum service time.
Patent CA-2468372-C (CA)
Title: System and method of multidimensional query results processing
Inventor: CUSHING DAVID
IPC: G06F16/248
Filed: 2004-05-26
Granted: 2011-05-17
Abstract: A multidimensional query results processing system for translating output of an execution of a multidimensional query into a data result set that reflects the semantics of an entity/relationship schema report specification is provided. The system comprises a result set description generation module for producing a result set description that reflects the semantics of the report specification, a tabular row generation module for converting the results of the single multi-dimensional query into a collection of rows of data, a tabular summary level calculation module for calculating a summarization level of a row a data, a tabular header row generation module for producing a header row to include in the row of data, and a cross-tabulated result generation module for converting the results of the single multi-dimensional query into a result set that matches the semantics of the report specification.
Patent CA-2469074-C (CA)
Title: Flow pipe comprising a water turbine having a variable cross-section
Inventor: WOBBEN ALOYS
IPC: F03B17/06
Filed: 2002-12-11
Granted: 2008-01-15
Abstract: It is generally known in relation to hydroelectric power stations that, before the water impinges on the turbine of the hydroelectric power station and there delivers its energy to the turbine, the water flows through a pipe.  Depending on the respective nature of the hydroelectric power station that pipe can be a downpipe through which the water flows, according to the respective local factors, in dependence on the fall height and the amount of water.   Now, the object of the invention is to provide means, by which the flow speed of the water (fluid) can be adjusted in the region of the turbine.  A flow pipe, within which is arranged a turbine which, when a fluid flows through the pipe, is caused to rotate, wherein the turbine has a variable cross-section, by means of which the through-flow cross-section within the pipe is variable.
Patent CA-2476167-C (CA)
Title: Fuel flexible internal explosion gun-engine that converts completely energy of fuel into work or electricity or both
Inventor: HOLUBOWICZ KAZIMIERZ S
IPC: F02B41/00
Filed: 2004-08-12
Granted: 2013-10-15
Abstract: The invention is a gun-engine mainly comprised of a prior art engine, the cylinder head of which has been replaced with an explosion driven harmonic oscillator that allows speeding up energy release from fuel. It recompresses already expanded exhaust and delays building up pressure over work piston, therefore extra work strokes result from a single explosion of fuel, until all the energy released has been converted to work. Also, a different internal cooling that prevents heat loss does contribute to efficiency. In the gun-engine the maximum pressure meets the horizontal position of crank, which maximizes torque and power. The extra power strokes convert heat, previously wasted, to extra work. The internal cooling blocks formations of deadly NOx pollutants (100%) too. It is based on injections of water into explosion chamber, therefore the latent heat of water vaporization cools internal parts well and the heat is preserved in resulting steam. A  simple water/exhaust separator preserves water for indefinite reuse.  which minimizes needed capacity of a water tank. Also a magnet on the circumference of an oscillating mass of the harmonic oscillator and coil wound around cylinder does convert some energy released from fuel into electricity, so the invention could operate as an engine or as electric generator or both.
Patent CA-2479725-C (CA)
Title: Fluid flow control valve with bi-directional shutoff
Inventor: KOESTER DAVID JOHN
IPC: F16K5/20
Filed: 2003-02-14
Granted: 2011-03-29
Abstract: A control valve (20) of the ball type with bi-directional shutoff capabilities is disclosed. The ball valve including an inlet (31) and an outlet (32), a ball element (80) and a seal assembly (50). When closing the valve, the ball element, which is eccentrically mounted on a shaft (90, 91), rotates to abut the seal assembly. While closed, the seal assembly including a seal housing (52), a main seal (64) and a resilient member (70), contacts the ball element at the main seal, while the resilient member biases the main seal toward the ball element. The seal assembly further includes a secondary flowpath (72) between the main seal and seal housing, which is restricted by two unidirectional seal rings (60a, 60b).
Patent CA-2482198-C (CA)
Inventor: COSGROVE DELOS M III
IPC: A61B17/28
Filed: 1998-09-24
Granted: 2010-12-07
Abstract: The present invention provides a surgical device (10) having a tissue engaging portion (16), a shaft member (14), and a handle assembly (19). The tissue engaging portion (16) includes first and second opposed jaws (46, 48) for grasping, securing, and occluding body tissue and conduits. The shaft member (14) is operatively coupled to the tissue engaging portion (16) and is capable of being placed in different curvatures. The handle assembly (19) is operatively coupled to both the shaft member (14) and to the tissue engaging portion (16). The shaft member (14) of the present invention allows the surgeon to bend and adjust the shape of the surgical device (10) to minimize its intrusion and to allow for proper positioning in predetermined body locations. In a preferred embodiment, a portion of the device is disposable.
Patent CA-2482393-C (CA)
Inventor: SETO SHINJI
IPC: H04R1/00
Filed: 2003-03-14
Granted: 2014-09-16
Abstract: Cette invention se rapporte à une oreillette, dans laquelle un grand nombre de parois isophoniques en forme de nervures (12) formées dans le même matériau qu'un corps (11) de forme cylindrique creuse en un matériau élastique, c'est-à-dire un caoutchouc tel que du caoutchouc de silicium, et une résine synthétique souple telle que du polypropylène, sont formées sur la surface périphérique externe dudit corps de façon solidaire entre eux, en forme d'anneau à intervalles spécifiés dans le sens axial, ce qui permet de placer l'oreillette de façon souple dans l'oreille sans irriter la surface sensible au toucher du conduit auditif externe.
Patent CA-2487968-C (CA)
Inventor: HEATH DAVID DUNCAN
IPC: A61K9/22
Filed: 2003-06-05
Granted: 2012-07-17
Abstract: L'invention concerne un procédé d'administration à un animal de doses progressivement accrues d'un ou plusieurs agent(s) biologiquement actif(s) qui est(sont) libéré(s) pendant une période prédéterminée de temps à partir de moyens d'administration à un animal une seule fois.
Patent CA-2488481-C (CA)
Title: Moteur piezo-electrique monobloc
Inventor: MOLER JEFF
IPC: H02N2/00
Filed: 2003-06-20
Granted: 2011-09-06
Abstract: L'appareil de la présente invention comprend une structure support comportant une partie primaire sur laquelle sont formés des premier et second bras se déplaçant l'un par rapport à l'autre, et une partie secondaire pourvue soit d'une pince, soit d'une valve intégrée sur une extrémité externe de chaque bras pour son déplacement avec le bras. Un actionneur primaire est associé de manière fonctionnelle à la structure support primaire de façon à entraîner les bras l'un par rapport à l'autre en réaction à une activation électrique de celui-ci. Des actionneurs secondaires sont associés de manière fonctionnelle aux parties secondaires de façon à entraîner indépendamment celles-ci entre une position ouverte et une position fermée en réaction à une activation électrique de chaque actionneur secondaire. Chacun de ces actionneurs fonctionne indépendamment l'un de l'autre. L'appareil peut être utilisé pour faire fonctionner un moteur bidirectionnel, une pompe bidirectionnelle ou un compresseur bidirectionnel en fonction de la configuration choisie et du mode séquentiel de déclenchement des actionneurs primaires et secondaires.
Patent CA-2489944-C (CA)
Title: Venturi augmented flow meter
Inventor: GYSLING DANIEL L
IPC: G01F1/44
Filed: 2003-06-09
Granted: 2011-02-15
Abstract: A venturi-assisted flow meter arrangement is disclosed. The venturi is positioned in a pipe or conduit containing the fluid mixture to be measured upstream of the flow meter. The flow meter is preferably a flow rate meter and/or a phase fraction meter. When the fluid mixture is passed through the venturi, it is homogenized or mixed, which can increase the accuracy of the measurements made by the downstream flow meter. Additionally, the venturi can be used to compute the flow momentum of the fluid mixture, which may be used to calibrate or double check the operation of the flow meter, or allow it to compute the phase fraction for a three phase mixture.
Patent CA-2492273-C (CA)
Inventor: NELSON MARK L
IPC: A61K31/536
Filed: 2003-07-14
Granted: 2013-02-05
Abstract: L'invention porte sur de nouveaux composés de tétracycline substituée en 3, 10, et/ou 12a pouvant traiter de nombreux états sensibles aux composés de tétracycline, tels que les infections bactériennes et les néoplasmes, et servir dans d'autres applications connues des composés de minocycline et de tétracycline, telles que le blocage de l'efflux de tétracycline et la modulation de l'expression génique.
Patent CA-2495925-C (CA)
Title: Integrated infusion and aspiration system and method
Inventor: HOWARD MARK E
IPC: A61K31/167
Filed: 2003-08-11
Granted: 2009-02-10
Abstract: An integrated infusion and aspiration system (35) includes of a flow control system (19) and a catheter assembly (20). The catheter assembly (20) includes an infusion catheter (10) and an aspiration catheter (15), each having ports (11, 16) located at the distal end (12, 17)of thereof. The distal ends (12, 17) of the catheters (10, 15) are separated so that the aspiration catheter ports (11) can be positioned on an opposing side of a surgical wound site from the infusion catheter ports (16). Methods of operation of the integrated infusion and aspiration system (35) provides for uninterrupted aspiration with concurrent controlled delivery of an infusion solution (1) such that the infusion solution (1) is substantially evenly dispersed of over the wound site.
Patent CA-2501332-C (CA)
Title: Improved flapper assembly for producing a curly puff extrudate
Inventor: OUELLETTE EDWARD LEON
IPC: B29C48/06
Filed: 2003-09-09
Granted: 2007-04-10
Abstract: In the process of forming a curly puff extrudate (20), an improved method of applying a controlled pressure to the flapper (32, 82) of the extrusion apparatus is performed using a penumatic system. A rotary actuator (80) applies a near constant pressure to the flapper (32, 82). Alternatively, a pair of telescoping tubes connected to the flapper (32, 82) and an air pressure source can apply a near constant pressure to either the proximate o r distal end of the flapper (32, 82). Further in the alternative, a linear actuator can be used to provide a near constant pressure to the flapper (32, 82). As a result of the applied pressure to the flapper (32, 82), the pitch in the curls of the curly puff extrudate (20) can be more predictably controlle d.
Patent CA-2506591-C (CA)
Title: Biologically inhibiting material a method of producing said material as well as the use of said material for inhibiting live cells
Inventor: MOLLER PER
IPC: C02F1/467
Filed: 2003-11-19
Granted: 2011-08-02
Abstract: Biologically inhibiting material presenting a surface with separated areas of anode material and cathode material, where the distance between any point on the active surface and both the adjacent cathode material and the adjacent anode material does not exceed 200~m, as well as a method of producing said material. The material inhibits live cells coming into contact with or close to the material.
Patent CA-2515711-C (CA)
Inventor: HOLLADAY MARTIN L
IPC: G06F21/56
Filed: 2005-08-11
Granted: 2014-03-18
Abstract: Systems and/or methods that enable secure deployment and/or receipt of an operating system and updates for the operating system to a bare computer across a network susceptible to malicious communication are described. These systems and/or methods can, in one embodiment, securely deploy an image having an operating system and enable secure receipt of an update for the operating system, both via a network susceptible to malicious communication. They can also, in another embodiment, enable a bare computer added to a network to have an operating system deployed to it and updated via the network before the bare computer is subjected to malicious code communicated over the network.
Patent CA-2515974-C (CA)
Title: Centrifugation device with swingable sample holder
Inventor: LARSEN JOHN
IPC: G01N35/00
Filed: 2004-02-23
Granted: 2008-12-30
Abstract: A centrifugal device comprising: a rotor having a rotor shaft having a longitudinal rotor axis; a holder having an access end, and a holder axis;  location means for locating the holder within the centrifugal device, such that the holder is rotatable about the rotor axis, with the holder axis forming a non-zero angle with the rotor shaft axis, the location means accurately locating the access end of the holder within the centrifugal device, wherein the location means comprises a holding pin having an axis that is substantially perpendicular to the rotor axis, the holding pin being rotatable about the rotor axis.
Patent CA-2527385-C (CA)
Title: Tete de forage dirigee
Inventor: TJADER MICHAEL
IPC: E21B10/60
Filed: 2005-11-21
Granted: 2013-07-02
Abstract: Tête de forage offrant une direction améliorée lorsque les conditions de terrain sont difficiles, comme sur sol sec et compacté. Parmi les caractéristiques de la tête de forage, on compte une partie avant étroite, un insert durci tranchant, comme une pointe de carbure, et une partie arrière incurvée de la tête de forage. Le portage en angle du liquide est prévu dans certaines configurations pour améliorer la direction de la tête de forage. Le portage du liquide dans une partie en saillie améliore également la direction de la tête de forage.
Patent CA-2527548-C (CA)
Inventor: WAMPRECHT CHRISTIAN
IPC: C08G71/02
Filed: 2005-11-22
Granted: 2013-10-29
Abstract: The present invention relates to polyacrylate-modified polyisocyanates which are i) prepared from aromatic, araliphatic, cycloaliphatic and/or aliphatic polyisocyanates having an NCO content of 5% to 25% by weight, an NCO  functionality 2, a viscosity measured as solvent free resin of 150 to 200,000 mPa.cndot.s at 23°C, and ii) contain at least one structural unit of the formula (I) (see formula I) wherein is hydrogen or a methyl group, R1    is an optionally heteroatom-containing hydrocarbon radical and R2    is a hydrocarbon radical having at least one isocyanate group and optionally urethane, allophanate, biuret, uretdione, isocyanurate and/or iminooxadiazinedione groups and n       ist a number >= 1. The present invention also relates to a process for preparing these polyisocyanate and to binder compositions containing these polyisocyanates, which may be hydrophilically modified, and a compound having NCO-reactive groups.
Patent CA-2528228-C (CA)
Title: A method for the preparation of montelukast acid and sodium salt thereof in amorphous form
Inventor: SURI SANJAY
IPC: C07D215/18
Filed: 2003-06-06
Granted: 2011-09-20
Abstract: A method for the preparation of montelukast acid sodium salt thereof in amorphous form has been described. The method comprises of following steps:  (a) generating the dilithium dianion of 1-(mercaptomethyl)cyclopropane acetic acid, by reacting with alkyl lithium, (b) coupling the said dianion with wet mesylate to get montelukast acid in crude form, (c) obtaining DCHA salt in crude form by adding dicyclohexylamine (DCHA) to crude acid obtained in the above step (b), (d) purifying and converting the said DCHA salt in crude form, to montelukast acid in pure form, and (e) reacting the pure montelukast acid in a polar protic solvent with a source of sodium ion followed by evaporating the solvent and triturating of the residue with non-polar water immiscible solvent.
Patent CA-2528649-C (CA)
Inventor: KONISHI TATSUYA
IPC: A61K45/00
Filed: 2004-06-10
Granted: 2013-05-21
Abstract: An anti-inflammatory analgesic adhesive patch which has an excellent anti-inflammatory analgesic effect and is reduced in unpleasant irritant feeling during wear.  It is characterized by containing, as active ingredients, benzocaine and an ingredient having a counter-irritation effect, wherein the ingredient having a counter-irritation effect comprises one or more members selected from the group consisting of 1-menthol, dl-menthol, dl-camphor, d-camphor, methyl salicylate, glycol salicylate, peppermint oil, eucalyptus oil, capsaicin, capsicum extract, and nonylic acid vanillamide and the benzocaine is contained in an amount of 0.5 to 20 wt.%.