baber/WOPTO huggingface dataset:
Patent CA-2520915-C (CA)
Inventor: CARTLEDGE JAMES EDWIN JR
IPC: D04H1/48
Filed: 2004-04-03
Granted: 2009-07-21
Abstract: A dispersible fibrous structure having an in-use wet tensile strength of at least about 40g/cm; a disposable wet tensile decay of at least about 35% and a method of making the structure. The structure has at least one property selected from a group consisting of: a wet CD maximum slope of less than about 12kg/7.62cm, a wet CD Elongation of greater than about 50%, a low elongation CD modulus of less than about 5.0 kg/7.62 cm, and a wet CD Bending of less than about 0.05 gf cm/cm.
Patent CA-2522569-C (CA)
Title: Structural connector for a drilling rig substructure
Inventor: PALIDIS ANASTASIOS
IPC: E04B1/24
Filed: 2004-04-16
Granted: 2010-06-15
Abstract: A method and apparatus for connecting sections of a drilling rig substructure (5) is disclosed. The disclosed invention is a unique structural connector in which sections of a drilling rig substructure (5) can be connected together without the use of pins or pin-type connectors. The structural connector of the present invention utilizes specially-shaped fixed members (61, 62) connected to, and extending through, support plates (60) that are attached to sections of a drilling rig substructure (5) that mate with specially-shaped mating lugs (46, 47) that are mounted on mating lug plates (43, 44) that are attached to separate sections of the drilling rig substructure (5). When the sections of the drilling rig substructure (5) to be connected are positioned together, the specially-shaped mating lugs (46, 47) engage the specially-shaped fixed members (61, 62) and form a high strength structural connection between the sections of the drilling rig substructure (5).
Patent CA-2524120-C (CA)
Inventor: ROY PIERRE
IPC: A61J1/20
Filed: 2004-03-03
Granted: 2012-01-24
Abstract: Le connecteur d'alimentation (270) capable d'interagir avec un dispositif d'administration de principes actifs contenant un réservoir délimité par au moins deux parois latérales opposées de forme sensiblement cylindrique, se caractérise en ce qu'il comprend des moyens (202, 203, 204, 205) de débit de principes actifs dans le réservoir agencés de sorte que le réservoir soit rempli de manière sensiblement uniforme entre les deux parois latérales.
Patent CA-2527693-C (CA)
Inventor: BRITTAIN HARRY G
IPC: A61K31/485
Filed: 2004-06-03
Granted: 2018-09-18
Abstract: This invention relates to the discovery of novel polymorphic forms of naltrexone, including solvates, hydrates, anhydrous and other crystalline forms and combinations thereof. These novel forms of naltrexone impart advantages in pharmaceutical formulations incorporating them, including sustained release, or long acting, formulations.
Patent CA-2534376-C (CA)
Title: Control system
Inventor: YASUI YUJI
IPC: G05B13/02
Filed: 2004-08-09
Granted: 2012-07-31
Abstract: A control system which is capable of enhancing the accuracy of control, when the output of a controlled object is controlled with a control algorithm to which is applied a modulation algorithm based on one of a .DELTA. modulation algorithm, a .DELTA. .SIGMA.  modulation algorithm, and a .SIGMA. .DELTA. modulation algorithm, even if the absolute value of an input value to the modulation algorithm continues to be larger than 1 for a long time. The control system 1 for controlling the cam phase Cain of an intake cam 5 includes an ECU 2.  The ECU 2 calculates a limited value deviation r2 for control of the cam phase Cain by equations (1) to (10), modulates the limited value deviation r2 with an algorithm expressed by equations (11) to (13) based on the .DELTA. .SIGMA. modulation algorithm to thereby calculate a modulation output u" as a predetermined value ~R (R >     ¦r2¦), and calculates a control output Vcain to the electromagnetic variable cam phase mechanism 30 based on the predetermined value ~R (steps 5 and 6).
Patent CA-2536807-C (CA)
Inventor: BLACK AMELIA
IPC: C12N5/06
Filed: 2004-09-03
Granted: 2010-07-13
Abstract: This invention provides nucleic acids and expression vectors, and host cells transformed with the same, for providing high expression of a desired polypeptide. Also provided are methods of using the expression vectors, nucleic acids, and host cells which have been modified by these compositions, for increasing expression of a gene encoding a desired polypeptide.
Patent CA-2541073-C (CA)
Inventor: WENCHELL THOMAS
IPC: A61B1/313
Filed: 2006-03-27
Granted: 2014-03-11
Abstract: An optical obturator apparatus includes an obturator sleeve defining a longitudinal axis and having a longitudinal bore for receiving surgical instrumentation and a transparent window mounted to the obturator sleeve and being dimensioned and configured to pass through tissue. The transparent window is mounted for movement between a first position in general alignment with the longitudinal axis of the obturator sleeve and a second position radially displaced from the longitudinal axis to thereby expose the longitudinal bore of the obturator sleeve to permit passage of the surgical instrumentation. The transparent window may include a cutting blade, or alternatively two cutting blades, adapted to penetrate tissue
Patent CA-2542787-C (CA)
Inventor: HAN JIAN
IPC: C12N15/10
Filed: 2004-10-13
Granted: 2013-10-29
Abstract: Disclosed is a novel method for diagnosis or differential diagnosis of disease agents and secondary disease agents. The method disclosed uses a novel amplification strategy termed TemPCR to allow sensitive and specific amplification of target sequences from any disease agents and/or secondary disease agent whose nucleic acid sequence is known. The TemPCR method utilizes at least one set of target enrichment primers specific for the disease agent or secondary disease agent to be detected (present at a low concentration) and at least one pair of shared target amplification primers (present at high concentrations). At least one pair of said target enrichment primers comprises a binding sequence for the target amplification primers. Therefore, the use of the TemPCR method allows multiplex amplification reactions to be carried out without the need for empirical optimization of the multiplex amplification parameters. Methods for nucleic acid isolation and the detection of the target sequences are also disclosed for use with the TemPCR method.
Patent CA-2550734-C (CA)
Inventor: SCHRAGE KEVIN J
IPC: B01D46/10
Filed: 2004-12-21
Granted: 2015-06-30
Abstract: A filter element arrangement is provided which includes a media pack(2) comprising Z-filter media, a preform(35) and an overmold(48,51,54) sealing a portion of the interface between the preform and the media pack, and also forming an air cleaner seal for the filter element. The overmold preferably comprises molded, foamed, polyurethane. A variety of media pack shapes can be used.A method of forming the filter element includes positioning the media pack in a mold together with the preform, and allowing uncured foaming urethane to rise and cure to cover an interface between the media pack and the preform. An air cleaner comprising the filter element is also provided.
Patent CA-2552028-C (CA)
Inventor: LAPORTE FLORENT
IPC: B64C19/00
Filed: 2006-07-14
Granted: 2013-09-03
Abstract: The flight of an aircraft is controlled by controlling the aircraft propulsion thrust and adjusting aerodynamic control elements so that the aircraft flies along a specified flight path. In order to reduce wake vortices generated by and trailing behind the aircraft, a wake vortex parameter is determined as a function of a spoiler deflection, and a spoiler element is adjusted to a spoiler deflection value in an optimum range in which the spoiler influence on the wake vortex parameter is maximized and the spoiler influence on the aircraft performance is at its lowest level for achieving that maximum spoiler influence on the wake vortex parameter.
Patent CA-2555000-C (CA)
Inventor: OLSEN JOHN
IPC: G06K19/077
Filed: 2004-12-30
Granted: 2011-06-21
Abstract: This invention involves encapsulating an RFID device in an encapsulating material by known encapsulating processes to form a domed, encapsulated RFID  tag (100). The encapsulating material (108) may be translucent or opaque, flexible or hard, and has minimal effect on transmission or reception of radio frequency (RF) signals. The invention further involves a stand-off bracket, composed of one or more materials that have minimal effect on transmission or reception of RF signals, for mounting an RFID device on or near materials that impede RF transmission and reception. The encapsulated REID tag and stand-off bracket, separately, may have an adhesive (102) or other attachment means on one of their surfaces so that they may be adhered or otherwise attached to another surface. In one application, an encapsulated RFID tag in the 860-928 MHz range is mounted on a stand-off bracket and may be used for tracking items to which it is attached.
Patent CA-2562363-C (CA)
Title: System and method for operating an internal combustion engine with hydrogen blended with conventional fossil fuels
Inventor: LANGE DAVID
IPC: F02B23/00
Filed: 2005-04-15
Granted: 2008-12-30
Abstract: A system for retrofitting an internal combustion engine to use a proportion of hydrogen gas and existing fossil fuel is disclosed. The system is comprised of a source of hydrogen gas and means for delivering hydrogen gas to the combustion chamber of the engine. The engine operating parameters are adjusted and the delivery of hydrogen is controlled to provide selective introduction of hydrogen gas throughout the engine's operating cycle. The source of hydrogen gas can comprise an onboard hydrogen reformer, or hydrogen and carbon monoxide can be reformed inside the cylinder from an on board carrier of hydrogen. A single point injector placed at the intake manifold in close proximity to the engine intake valve can be used to mix the hydrogen gas to the air/fossil fuel mixture or sequential injectors can deliver hydrogen in close proximity to each engine intake valve, or directly into each cylinder.
Patent CA-2565736-C (CA)
Inventor: CHANG YONG-DEOK
IPC: H04L1/00
Filed: 2005-05-04
Granted: 2013-07-02
Abstract: A digital broadcasting transmission and/or reception system having an improved reception performance and a signal-processing method thereof. A digital broadcasting transmitter comprises a randomizer to input and randomize data streams including a plurality of segments having at least one segment having one or more null packets, a null packet exchanger to create known data having a predetermined pattern and to replace the null packets at positions of the segments having the null packets of the randomized data streams to insert the known data, an encoder to encode the data streams to which the known data is inserted, and a modulation/RF unit to modulate, RF-modulate, and transmit the encoded data streams. A digital broadcasting receiver detects the known data from a signal received from the digital broadcasting transmitter and uses the detected known data for synchronization and equalization, so that a digital broadcasting reception performance of the digital broadcasting receiver can be improved at poor multipath channels.
Patent CA-2567315-C (CA)
Title: Messaging protocol for processing messages with attachments
Inventor: LEE JACOB J
IPC: G06Q10/00
Filed: 2005-05-20
Granted: 2012-07-17
Abstract: A message that is to be processed according to an electronic messaging protocol is associated with a sender of the message. The message also includes an attachment from an attaching entity. The attachment is associated with a unique property of the attaching entity. Other embodiments are also described and claimed.
Patent CA-2570930-C (CA)
Inventor: IDESTRUP PEER FALKO
IPC: B32B21/08
Filed: 2006-12-12
Granted: 2014-02-25
Abstract: A bendable multi-ply plywood panel includes at least two rotary cut veneer layers oriented with their grain structures substantially transverse to the bending direction of the panel, and which are secured respectively on each side of a flexible Nylon or cotton mesh layer by an adhesive. The rotary-cut veneer construct is in turn adhered to a rear side of the facing veneer construct which has a select hardwood or softwood veneer face ply. The facing veneer construct is formed so that the grain structure of the face ply is arranged with its grain orientation aligned in a longitudinal orientation parallel to both the longitudinal length of the panel and its bending direction.
Patent CA-2576335-C (CA)
Title: Needleless microprotrusion elastoplast system
Inventor: OLEJNIK OREST
IPC: A61M37/00
Filed: 2005-06-02
Granted: 2012-05-08
Abstract: A needleless microprotrusion system for infusion of a medicament into a patient includes a plurality of microprotrus ions having a length sufficient to penetrate a stratum corneum of the patient. A chemodenervating agent is disposed in a microprotrus ions in a substrate is provided for supporting the microprotrusion and conforming the microprotrusions to a selected patient body part in order to enable uniform penetration of the microprotrusions into the corneum.
Patent CA-2579631-C (CA)
Title: Selectively cleavable linkers based on iminodiacetic acid ester bonds
Inventor: LEBL MICHAL
IPC: C07K1/04
Filed: 1994-06-21
Granted: 2010-11-02
Abstract: The present invention is directed to linkers based on ester bond linkages, especially iminodiacetic acid ester bond linkages, for use in solid phase peptide synthesis. In particular, the invention is directed to cleavable linkers that can release peptide from the solid phase support under relatively mild conditions by formation of a diketopiperazine or other cyclic structure, such that the cyclic structure remains on the solid phase support, and, in a second cleavage, under more stringent conditions of high pH. The invention is further directed to solid phase supports prepared with multiple cleavable linkers, including a linker that is cleaved by formation of a cyclic product. One such second linker is an ester of hydroxymethylobenzoic acid, or esters formed by carboxy groups of aspartic or glutamic acid.
Patent CA-2581938-C (CA)
Inventor: DODD SIMON
IPC: H01L23/31
Filed: 2005-09-21
Granted: 2014-02-11
Abstract: L'invention concerne une structure semi-conductrice (5), un dispositif d'éjection de fluide, et des procédés de production associés, de façon qu'un contact avec un substrat (10) soit formé à partir d'une couche conductrice (30).
Patent CA-2582780-C (CA)
Title: Device for connecting a gas-operated appliance and a gas cartridge
Inventor: CARRATO ERIC
IPC: F16L37/133
Filed: 2005-10-19
Granted: 2013-05-28
Abstract: The invention concerns a device for connecting a gas-operated appliance on a gas cartridge valve (23) comprising; a valve body (2) integral with the gas-operated appliance; an axial coupling ring (3) integral with the valve body (2) having at least one elastic tab (4) capable radially of being engaged in an annular groove (27) of a valve of the cartridge; a locking rotary ring (10) capable of occupying a locking position wherein the rotary ring (10) maintains each elastic tab (4) engaged in the groove (27) and an unlocking position wherein the rotary ring (10) allows each elastic tab (4) to be released from the groove (27), and a cylinder (16) provided with a conduit (18) capable of clearing a valve shutter. The invention is characterized in that the rotary locking ring (10) has radial coupling means capable of co-operating with complementary radial coupling means provided on the gas cartridge valve (23) enabling, through rotation of the cartridge, the device to be shifted from a locking position to an unlocking position.
Patent CA-2587434-C (CA)
Inventor: HENRIKSEN NIELS
IPC: F01K13/00
Filed: 2005-10-03
Granted: 2014-09-09
Abstract: A method of producing electrical power for delivery on an electrical power supply grid comprises providing at least one combined heat and power plant generating heat and electrical power from biomass, fossil fuel, nuclear fuel or combinations thereof, and providing a fuel producing plant for generating carbon and/or nitrogen~based fuels using electrical power from the at least one combined heat and power plant and a combination of carbon dioxide and hydrogen and/or carbonaceous gasses and/or carbonaceous liquids and/or nitrogen. The method further comprises determining the need for electrical power on the electrical power supply grid and delivering the needed electrical power on the grid, and delivering any excess electrical power to the fuel producing plant.
Patent CA-2592117-C (CA)
Title: Accessoire pour lame de melange ayant des ailettes souples
Inventor: BUSICK LOUIS
IPC: B01F15/00
Filed: 2006-01-19
Granted: 2010-12-21
Abstract: Cette invention se rapporte à un accessoire pour lame de mélange servant à nettoyer les parois d'un récipient et à préparer un mélange uniforme et consistant. L'accessoire est placé provisoirement ou définitivement sur la lame de mélange. Une fois que l'accessoire est placé sur la lame de mélange, le mouvement de rotation de la lame de mélange et la position en angle des ailettes souples repoussent le mélange présent sur les parois du récipient vers le centre de du récipient. L'utilisation d'un matériau souple pour les ailettes permet à ces dernières de venir en contact direct avec le récipient sans endommager ce dernier. Le contact direct permet de nettoyer entièrement chaque paroi du récipient. L'accessoire se nettoie facilement.
Patent CA-2600457-C (CA)
Inventor: VAN DUIJN ALBERT
IPC: A01G31/00
Filed: 2006-03-08
Granted: 2013-05-21
Abstract: The invention relates to a plant cultivating environment comprising: an oxygen sensing arrangement for sensing an oxygen level in said environment. According to the invention, said oxygen sensing arrangement comprises a base plate for underlying a substrate; and a plurality of oxygen sensors each positioned on said base plate at a predetermined position for sensing a local oxygen level in said substrate. In this way, a water irrigation strategy can be based on sensed levels at a plurality of positions.
Patent CA-2601301-C (CA)
Inventor: GODDARD JAMES B
IPC: B29C48/21
Filed: 2006-03-13
Granted: 2012-01-03
Abstract: L'invention concerne un tuyau comprenant un alésage s'étendant de manière axiale, défini par une paroi formée d'une paroi extérieure ondulée présentant des sommets annulaires adjacents de manière axiale s'étendant vers l'extérieur et séparés par des dépressions. La paroi du tuyau comprend également une couche extérieure non linéaire présentant des parties concaves et des parties convexes. Les parties concaves sont alignées avec les sommets ondulés de la paroi extérieure de manière que la partie convexe de la couche extérieure s'étende vers l'extérieur entre au moins deux sommets ondulés afin d'améliorer la résistance à la déformation.
Patent CA-2609881-C (CA)
Inventor: HETU MARC-ANDRE
IPC: B07B1/46
Filed: 2006-05-05
Granted: 2012-05-29
Abstract: A screen basket with replaceable profiled bars and method of making such screen basket are described herein. The screen basket includes profiled bars evenly spaced circumferentially to form a plurality of continuous slots that covers the whole basket length. The profiled bars are fixed in place by a backing structure, including support rings. In pulp and paper industry, this type of basket is mainly used for pulp screening and is commonly referred to as wedge wire basket. As opposed to conventional wedge wire baskets, in which the profiled bars are permanently joined to the rings, the present invention allows replacing the profiled bars when required and to fully re-use the main structural elements. This is achieved with an assembly that allows to insert the profiled bars, preferably consecutively sled into each aligned ring grooves in a vertical movement. The ring grooves are profiled such that there is sufficient clearance for sliding in the profiled bars. The mounting clearance is then removed radially to hold the profiled bars in place.  According to an illustrative embodiment, this is achieved by squeezing an element made of compressible material, and placed between each ring pair.
Patent CA-2611147-C (CA)
Inventor: BUCHTA RICHARD
IPC: A61K31/592
Filed: 2006-05-26
Granted: 2013-04-09
Abstract: A pharmaceutical aerosol foam composition, comprising an effective amount of a pharmaceutically active ingredient, wherein said pharmaceutically active ingredient is a vitamin or analogue thereof; an occlusive agent; an aqueous solvent; an organic co-solvent; wherein the pharmaceutically active ingredient is insoluble in both water and the occlusive agent; and the occlusive agent being present in an amount sufficient to form an occlusive layer on the skin, in use. The pharmaceutically active ingredient can be selected from vitamin D3 and vitamin A and/or their analogues such as calcipotriene, tretinoin, acitretin, etc. In a second embodiment, an oil-in-water emulsion having a vitamin; an occlusive agent; an aqueous solvent; and an organic co-solvent, wherein the occlusive agent is present in an amount sufficient to foam an occlusive layer on the skin. The composition can be used to treat dermatological disorders such as psoriasis.
Patent CA-2611294-C (CA)
Title: Torque anchor and method for using same
Inventor: MOORE EDWARD L
IPC: E21B23/01
Filed: 2007-11-16
Granted: 2012-01-24
Abstract: A torque anchor for use with progressive cavity pumps (PC Pumps) for preventing rotation of the PC Pumps and any related tool string within a well bore. Attachment means on the exterior of the torque anchor may also be provided for attaching tube means, which in a preferred embodiment is a diluent cable, between two fixed slips on the torque anchor. A method is also recited for running coiled tubing or a diluent cable downhole using the torque anchor.
Patent CA-2616300-C (CA)
Title: Method for automatically selecting radionavigation beacons
Inventor: JACOTOT GREGOIRE
IPC: G01S13/78
Filed: 2006-10-18
Granted: 2014-09-09
Abstract: The field of the invention is that of navigation systems serving aboard an aircraft, to determine the position of the aircraft on the basis of measurements of distance separating the aircraft from radionavigation beacons delivered by equipment of the DME type (English acronym for Distance Measuring Equipment). It relates to a method for selecting radionavigation beacons using an onboard navigation system aboard an aircraft from a list of eligible beacons (B1,...,B n)           at an instant t2, a position A(t1) taken by the aircraft in a reference frame tied to the Earth at an instant t1 prior to t2 being known, a projection of the position of the aircraft onto the 2D terrestrial globe according to the vertical to the aircraft being dubbed the 2D terrestrial position of the aircraft, the eligible beacons being arranged on the terrestrial surface at known positions which are stored in a database with which the aircraft is equipped, a domain of employment of an eligible beacon B i defining a set of 2D terrestrial positions of the aircraft corresponding to positions of the aircraft for which a measurement of distance separating the aircraft and the beacon B i is relevant, an employment zone Z x,y(.theta., t1) of a pair of eligible beacons (B x, B y) being defined by an intersection between the employment domains of the beacons B x and B y and a geometric locus that groups together 2D terrestrial positions of the aircraft for which an angle formed by axes connecting the 2D terrestrial position of the aircraft and the positions of the beacons B x and B y is greater than a predefined value .theta., the employment zone Z x, y(.theta., t1) being delimited by a boundary. According to the invention, a step for formulating a criterion for selecting a pair of beacons (B x, B y) from among the beacons forming part of the list of eligible beacons, and in that the selection criterion is based on a search for a maximum duration of membership, for instants subsequent to the instant t1, for which the 2D  terrestrial position of the aircraft belongs to the zones of employment of all the pairs of beacons achievable from among the eligible beacons, on the basis of a given predictive trajectory of the aircraft.