baber/WOPTO huggingface dataset:
Patent CA-2502144-A1 (CA)
Inventor: CHRISTOPHERSON MARK A
IPC: A61N1/05
Filed: 2003-10-31
Abstract: The invention is directed to lead configurations for sensors that allow for less invasive sensor replacement procedures. In one configuration, a sensor lead assembly includes an outer lead body and an inner lead including a sensor such as an electrochemical glucose sensor. The inner lead can be positioned in an inner conduit of the outer lead body. The outer lead body may be substantially permanently implanted in the patient, and the inner lead can be implanted through the inner conduit of the outer lead body. Once the sensor of the inner lead has worn out or otherwise exhausted its useful life, the inner lead can be removed, and a new inner lead can be implanted in place of the old inner lead.
Patent CA-2502223-A1 (CA)
Title: Purification d'eau avec des surfaces catalytiques et des micro-organismes
Inventor: UPHOFF CHRISTIAN
IPC: C02F9/00
Filed: 2003-10-16
Abstract: La présente invention concerne un procédé pour purifier de l'eau. Ce procédé consiste à ajouter à l'eau se trouvant dans un environnement catalytique une solution qui contient une fraction d'une culture mixte microbiotique. Ce procédé s'avère efficace lorsqu'il est mis en oeuvre pour purifier des eaux usées et des eaux se trouvant dans des installations publiques et privées.
Patent CA-2502902-A1 (CA)
Inventor: SANCHEZ RAMOS OLIBERTO
IPC: C07K14/61
Filed: 2003-10-20
Abstract: L'invention concerne une méthode de production de protéines d'intérêt bio-pharmaceutique à partir de la glande mammaire d'animaux non transgéniques. Les gènes codant pour lesdites protéines sont transférés dans les cellules épithéliales mammaires à l'aide de vecteurs adénoviraux. Ces vecteurs peuvent être basés sur des adénovirus à réplication défectueuse comme le ?E1?E3, ou des adénovirus dépendant d'un assistant dans lesquels ont été éliminées toutes ou presque toutes les séquences adénovirales de codification. Cette méthode permet d'obtenir des niveaux élevés de protéines de recombinaison dans le lait, permettant ainsi la production à grande échelle de protéines d'intérêt bio-pharmaceutique dans leur forme biologiquement active.
Patent CA-2503673-A1 (CA)
Inventor: MENDOZA JOCELYN
IPC: A21D13/00
Filed: 2005-04-05
Abstract: Sandwich constructed with an edible filling including meat, cheese, and a central disposed between toasted bread slices, in which the toasted bread slices remain pleasant and crisp in texture even after the sandwiches are frozen and reheated.
Patent CA-2505009-A1 (CA)
Inventor: PETER THOMAS H
IPC: B29C48/09
Filed: 2003-11-10
Abstract: A method for coating a substrate (10) includes rotating the substrate (10) about an axis, and applying a polymeric reaction mixture to a surface of the rotating substrate by ejecting the polymeric reaction mixture through a die (100). The die (100) has a branched system of channels for dividing an inlet stream of the polymeric reaction mixture into plural outlet streams. The outlet streams are spaced apart from each other such that the outlet streams flow together seamlessly after application to the substrate. The die (100) and the rotating substrate (10) are moved longitudinally relative to each other.  And the material output rate of the mixture and the relative movement of the die (100) are synchronized with the rotational speed of the substrate (10) in such a way that successive convolutions of polymeric reaction mixture overlap and connect together seamlessly.
Patent CA-2505137-A1 (CA)
Title: Endoprosthesis for vascular bifurcation
Inventor: SEGUIN JACQUES
IPC: A61F2/954
Filed: 2002-11-08
Abstract: This invention features apparatus and kits for treating an area of vascular bifurcation where a principal conduit (2) separates into at least two secondary conduits (3), the apparatus having at least a first segment that has, in a predetermined fully expanded state, a substantially conical shape and a first end (6) having a greater diameter than a second end (5); the fir st end conforming to an increasing cross section of the principal conduit in th e direction of at least one secondary conduit, and the apparatus being shaped to be independent of any other surgical apparatuses when the apparatus is in a predetermined fully expanded state.
Patent CA-2505652-A1 (CA)
Inventor: COGHLAN HENRY M
IPC: H04L12/24
Filed: 2003-11-12
Abstract: A door skin (B100) comprises an exterior side and an interior side for being secured to a frame member. First and second molded, spaced stiles (110, 112) lie on a first plane. A flat planar portion (114) is disposed between the stiles and lies on a second plane spaced from the first plane. A first interface portion (120, 122) is disposed between and contiguous with the stiles (110, 112) and the flat planar portion (114). First and second integrally molded, spaced rails (116, 118) lie on a third plane, wherein the third plane is intermediate the first and second planes.
Patent CA-2506533-A1 (CA)
Inventor: BARLOS KLEOMENIS
IPC: C08F8/20
Filed: 2003-12-12
Abstract: The present invention relates to a recycling process for the preparation of solid phase bonded 2-chlorotrityl chloride (2-CTC resin) useful for solid phase peptide synthesis. Specifically what is claimed is a process for the preparation of solid phase bonded 2-chlorotrityl chloride (2-CTC resin) of formula I, wherein Ps is a polymeric support and n has the following meaning:  1 >= n> 0 comprising the reaction of solid phase bonded 2-chlorotrityl of formula II, wherein R is OH or/and OC1-4-alkyl or/and NR'R" wherein R' and R"  independently of each other represent C1-4-alkyl, or R' and R" together with the nitrogen to which they are bonded represent a 5 to 8 membered heterocyclic radical in the presence of a chlorinating agent and an organic solvent.
Patent CA-2507178-A1 (CA)
Inventor: COLLINS DIMITRIS IOANNIS
IPC: B23K26/00
Filed: 2003-12-19
Abstract: A polymeric web exhibiting a soft and silky tactile impression on at least o ne side thereof is disclosed. The silky feeling side of the web exhibits a pattern of discrete hair-like fibrils, each of the hair-like fibrils being a protruded extension of the web surface and having a side wall defining an op en proximal portion and a closed distal portion. The hair-like fibrils exhibit a maximum lateral cross-sectional diameter of between 2 and 5 mils, and an aspect ratio from 1 to 3. Methods and apparatus for making the polymeric web utilize a three-dimensional forming structure having a plurality of protrusions being generally columnar forms having an average aspect ratio of at least about 1.
Patent CA-2516135-A1 (CA)
Inventor: KELLY THOMAS L
IPC: E04B7/00
Filed: 2005-08-16
Abstract: Disclosed herein is a roof structure including a deck air sealed by expanding foam and wherein a mesh material is upwardly adjacent the deck and embedded in the expanding foam or in additional expanding foam. Further disclosed herein is a method for making a roof which includes applying a foam material to a roof deck and embedding a mesh in the foam.
Patent CA-2517029-A1 (CA)
Inventor: WHITE JEREMY M
IPC: B65D1/32
Filed: 2004-02-23
Abstract: A squeezable bottle is provided that has a hollow body with an intermediate panel section (18) that is bounded by upper and lower recessed reinforcing rings (16, 20). The intermediate panel comprises a plurality of recessed gripper rings (34a, d), each of which is bounded by a pair a raised reinforcing rings (36a-e). A plurality of recessed vertical ribs (38) extends between the upper and lower recessed reinforcing rings and through the raised reinforcing rings. The vertical ribs are spaced asymmetrically about the vertical axis of the bottle.
Patent CA-2517055-A1 (CA)
Inventor: PETTY DAVID
IPC: D21H19/58
Filed: 2004-02-16
Abstract: Thickener compositions for addition to paper coating compositions in order to obtain low high shear viscosity and good water retention. The thickener compositions comprise an associative thickener with an associative content below 10%, a molecular weight below one million and an acid content of at least 10% by weight.
Patent CA-2517270-A1 (CA)
Inventor: KIM BYUNG JIN
IPC: G11B27/32
Filed: 2004-02-04
Abstract: Selon l'invention, la structure des données sur un support d'enregistrement comprend une zone de navigation destinée à stocker au moins un article à écouter dans une liste d'écoute. Cet article à écouter contient un champ d'indication de flux indiquant les flux de données associés à l'article à écouter. Le champ d'indication de flux indique, par exemple, les identificateurs de paquets des flux de données associés à l'article à écouter.
Patent CA-2519200-A1 (CA)
Inventor: VERWOERD GERRIT H
IPC: F16K1/12
Filed: 2004-03-16
Abstract: The invention relates to an annular-gap seal (20) for a valve, which is designed to block the flow of a fluid from a high-pressure side to a low-pressure side in the blocked position. The valve has a cylinder, through which the fluid flows and in which a piston can be axially displaced. In the blocked position, an annular gap between the piston and the cylinder can be sealed by the annular gap seal (20), which lies in a groove that runs around the cylinder. The aim of the invention is to increase the sealing action of the annular-gap seal (20), in particular to achieve an automatic increase of the sealing action when the pressure differential between the high-pressure side and the low-pressure side increases and to guarantee said sealing action both in the designated flow direction and against said designated flow direction.  To achieve this, two sealing rings (24, 25) lie adjacent to one another mirror-symmetrically in the groove. In the blocked position, the fluid from the high-pressure side causes a sealing lip (27) of a first sealing ring (24, 25) that faces the low-pressure side to be pressed in a fluid-tight manner against the piston and a sealing face (29) of the first sealing ring (24, 25) to be pressed in a fluid-tight manner against the wall of the groove.
Patent CA-2519225-A1 (CA)
Title: Inactivated vibrio cholerae vaccine in tablet form
Inventor: PINO NAVARRO YADIRA
IPC: A61K9/28
Filed: 2004-03-19
Abstract: The invention relates to the field of vaccines and, in particular, oral cholera vaccines. The technical objective of the invention is the production of a tablet formulation of inactivated whole-cell Vibrio cholerae vaccines.  The invention describes the vaccine product formulation.
Patent CA-2520002-A1 (CA)
Title: Wear assembly for excavator digging edge
Inventor: JONES LARREN F
IPC: E02F9/28
Filed: 2004-04-14
Abstract: A wear assembly that includes a wear member and a boss (20) to define an opening for receiving a lock (56) forward of the front edge face of the lip (12) which can mount the wear member in a stable and balanced manner without a through-hole in the lip (12). The wear member includes an aperture and a rib to define bearing faces on opposite sides of a central plane of the lip (12) . The boss (20) includes rails to hold the wear member in place, and a brace a t the rear end, which supports the rails on the boss (20), abuts the rear of t he wear member to reduce the loading on the lip (12), and deflects earthen material away from the wear member under reverse loading.
Patent CA-2520631-A1 (CA)
Inventor: GOTO HIROMI
IPC: G01N33/53
Filed: 2004-03-31
Abstract: Provided is a method for quantitatively measuring an antigen having diverse phenotypes with accuracy in immunoassay. The present invention is particularly intended to latex turbidimetric immunoassay using the antigen-antibody reaction of an antigen having phenotypes, wherein, in detection utilizing the immunoassay, the amount of an antibody against the antigen added to an assay system is adjusted and a basic amino acid is added to the assay system, thereby circumventing the variability of a measurement value attributable to phenotype variety and obtaining a measurement value having a high correlation with a measurement value of the antigen in a biological sample that is measured on a molecular basis.
Patent CA-2521919-A1 (CA)
Inventor: LECOMTE ISABELLE
IPC: G01V1/28
Filed: 2004-04-06
Abstract: Method simulating local prestack depth seismic migrated images from target models, without using either real or synthetic recorded data. The input is a background model and some surveys, with the possibility of defining some acquisition surfaces to describe any acquisition geometry of potential surveys. In addition, detailed target models are given, generated from different type of input, such as parameter grids, interpreted time- or depth-horizons with attributes, reservoir models, and other models .In the most efficient application of the invention, a point in the background model is chosen by the user and will act as a node for Green's functions calculation between the surveys/acquisition surfaces and that point. Green's functions can be calculated in many ways (classic ray tracing, Wavefront Construction, and Eikonal solvers are possible methods), the mandatory information being slowness vectors to form a sum vector called the scattering wavenumber.  According to some survey choices, the scattering wavenumbers are extracted, with various sub-selections, sorting, re-ordering, and used to create filters in the scattering wavenumber domain. Amplitudes, pulses, scattering pattern, Fresnel-zone effects, and other effects can be included in the filters. The latter are then applied to each target model to give a simulated prestack local image in depth after some transformation, like Fast Fourier Transform, from the wavenumber domain to the space domain. For better accuracy, local images for neighboring Green's functions nodes can be merged to form a classic prestack depth migrated section. A variant of the present invention is to simulate seismic traces in the time domain. The inner core of the invention, with application of scattering wavenumbers to build filters to apply to target models, can be applied in other domains, such as Ground Penetrating Radar, and possibly acoustical and medical imaging.
Patent CA-2523334-A1 (CA)
Title: Universal foot switch contact port
Inventor: LOHE ROBERT
IPC: A61B18/00
Filed: 2005-10-12
Abstract: A universal contact port for use in an electrosurgical generator is provided and includes a ring gear having a circular rim formed therein and defines a central rotational axis. The rim includes a series of teeth formed therearound. A plurality of spur gears are operatively engaged with the rim of the ring gear, each spur gear defining a longitudinal axis which is at least substantially parallel with the central rotational axis; and a plurality of rollers operatively associated with a respective spur gear, each roller defining a corporal axis. The corporal axis of each roller is parallel to and spaced from the longitudinal axis of the respective spur gear. The rollers define an opening therebetween. The opening is constricted by rotation of the ring gear in a first direction about the central rotational axis and expanded by rotation of the ring gear in a direction opposite to the first direction.
Patent CA-2524963-A1 (CA)
Inventor: STUART EDWARD J
IPC: A01K97/10
Filed: 2005-10-28
Abstract: A support stand assembly for a rod and reel combination comprises a horizontal base member with a vertical support member extending from the base member. A linear support arm member is pivotally secured at a first end to the vertical support member, with the support arm member extending horizontally in a support position and pivoting upwardly to a release position. A stop member is secured adjacent a second end of the support arm member with a portion of the arm member extending beyond the stop member. An attachment member is adapted for securement to the rod of a rod and reel combination. The attachment member engages with the portion of the arm member extending beyond the stop member to support the rod and reel combination. In use, the attachment member is secured at the balance point of the rod and reel combination and engaged with the portion of the arm member extending beyond the stop member to support the rod and reel combination in a horizontal position. The support arm member disengages from the attachment member upon pivoting of the support arm member to the release position by upward movement of the rod and reel combination.
Patent CA-2527099-A1 (CA)
Title: Use of urea derivatives as accelerators for epoxy resins
Inventor: ANTELMANN BJORN
IPC: C08G59/40
Filed: 2004-05-28
Abstract: Disclosed is the use of asymmetrically substituted urea derivatives of general formula (I), wherein R1 and R2 independently represent a linear or branched aliphatic hydrocarbon radical comprising 1 to 4 C atoms, as accelerators in combination with dicyandiamide as a latent hardener for epoxy resin systems bases on optionally halogenated bisphenols A or F and resorcinol or tetrakis-phenyl-olethane. The inventive accelerator/hardener combination has the advantage of providing excellent reactivity and very good stability during storage, for example. Furthermore, the correspondingly hardened resins have excellent mechanical properties.
Patent CA-2529616-A1 (CA)
Title: Coiled charging cable
Inventor: ROCK KENNETH
IPC: B60D1/64
Filed: 2005-12-08
Abstract: A cable for conducting electric current from a source receptacle to a loud receptacle. The came includes a primary cord including an electrical conductor with a first terminal end and a second terminal end, and a ground curd including an electrical conductor for establishing aft electrical connection between a circuit including the cable and ground. A  first plug is adapted to conduct the; electric current between a contact provided to the source receptacle and the first terminal end, and a second plug is adapted to conduct the electric current between the second terminal end and a contact provided to the load receptacle. At least one of the first plug and the second plot is compatible with a single-prong receptacle.
Patent CA-2530085-A1 (CA)
Title: Compositions and methods for the production of betaine lipids
Inventor: RIEKHOF WAYNE
IPC: C12N1/21
Filed: 2004-07-15
Abstract: The present invention relates to compositions and methods for the production of Betaine lipids. The methods of the present invention comprise the expression of recombinant enzymes (e.g. from Rhodobacter sphaeroides) in host cells (e.g. bacteria, yeast, and plants) to produce Betaine lipid compounds including, but not limited to, Diacylglyceryl-O-4'-(N,N,N,-trimethyl) homoserine (DGTS). The methods and compositions of the present invention may be utilized such that the amount of phosphate containing fertilizer required for the growth of a particular plant is decreased.
Patent CA-2530987-A1 (CA)
Inventor: BREITENBACH JOHN
IPC: G06F3/042
Filed: 2004-07-02
Abstract: A holographic HMI is described by which data and commands can be entered into computers and other electronic equipment. The holographic HM1 involves no tangible physical contact between the human operator and the control elements of the HMls because the input devices are holographic images of keys or other customarily touch-activated tangible input elements. Operator interaction with those holographic images is detected through electromagnetic means or other means, obviating the need for direct physical contact with any solid input object or surface. Such holographic HMls comprise a hologram for generating a holographic image of a tangible input object of the tangible control mechanism for the electronic or electromechanical device. An illumination device illuminates the hologram to produce the holographic image. An actuation detection device detects the selection by the operator of a holographic image, generated by the hologram, of the tangible input object, and a signal generator receives the detection of the actuation detection device and provides an input signal to the electronic or electro-mechanical device thereby to produce the response. The hologram is affixed to a transparent or translucent material.
Patent CA-2531363-A1 (CA)
Title: Method and apparatus for incremental code signing
Inventor: BROUWER MICHAEL
IPC: G06F21/22
Filed: 2004-09-10
Abstract: The present invention discloses a method for quickly and easily authenticating large computer program. The system operates by first sealing the computer program with digital signature in an incremental manner. Specifically, the computer program is divided into a set of pages and a hash value is calculated for each page. The set of hash values is formed into a hash value array and then the hash value array is then sealed with a digital signature. The computer program is then distributed along with the hash value array and the digital signature. To authenticate the computer program, a recipient first verifies the authenticity of the hash value array with the digital signature and a public key. Once the hash value array has been authenticated, the recipient can then verify the authenticity of each page of the computer program by calculating a hash of a page to be loaded and then comparing with an associated hash value in the authenticated hash value array. If the hash values do not match, then execution may be halted.
Patent CA-2531384-A1 (CA)
Inventor: WANG JAMES
IPC: H04M1/715
Filed: 2005-12-22
Abstract: An access point is to handle received broadcast or multicast traffic as multiple instances of unicast traffic, where each instance is destined for a corresponding wireless client device associated with the access point. A client device may adjust its listen interval parameter according to predefined considerations, for example a charge level of a battery to power the client device and an expected usage model for the device. A client device may initiate a reassociation request to inform the access point of its adjusted listen interval parameter.
Patent CA-2532121-A1 (CA)
Inventor: DILLEN ERIC RICHARD
IPC: F02D41/40
Filed: 2006-01-05
Abstract: A fuel injection timing control system for diesel engines operating at high altitude, including a sensor for a parameter of the engine intake air, such as engine intake air pressure or turbocharger speed. This sensor communicates with a barometric pressure timing controller, and a throttle position sensor communicates with the barometric pressure timing controller. Nominal values of the engine intake air parameter at various throttle notch settings and various engine performance parameters are stored in a table, for a nominal barometric pressure. The barometric pressure timing controller determines the instantaneous barometric pressure by adjusting the nominal barometric pressure based on the difference between the instantaneous value for the engine intake air parameter and the nominal value for the engine intake air parameter, at the known throttle notch setting and the known engine performance parameters. The barometric pressure timing controller then adjusts fuel injection timing in response to the thusly determined barometric pressure and the sensed throttle position, by advancing or retarding the fuel injection timing by predetermined values as the barometric pressure or the throttle position changes. The predetermined values of fuel injection timing are selected to reduce exhaust emissions and increase engine efficiency and performance under various barometric pressure conditions so that the engine may be operated continually and optimally under various barometric pressure conditions.
Patent CA-2533242-A1 (CA)
Inventor: FOSTER VAN R
IPC: C09D5/14
Filed: 2006-01-19
Abstract: A rotted wood stabilizer composition is provided, the composition comprising: from about 75 to about 90 weight percent of a crosslinking polymer; from about 1.5 to about 0.5 to about 1.5 weight percent of a film forming agent, and from about 8 to about 15 weight percent water, and optionally further comprising a biocide and a defoamer. The composition preferably has a pH in the range of from about 2.8 to about 3Ø Further the composition preferably has a viscosity of between about to about 1250 cps as measured on a BROOKFIELD RV viscometer (helipath on) with a #2 T/E spindle at about 12 rpm and about 25°C. The invention further provides for methods of manufacturing the composition, as well as for methods of repairing a rotted area of a wood component by applying the composition of the present invention.