baber/WOPTO huggingface dataset:
Patent CA-2409920-A1 (CA)
Title: Plate-forme de services informatiques distribuee
Inventor: SINGH KAVIRAJ
IPC: H04L29/08
Filed: 2001-06-22
Abstract: Selon cette invention, un ensemble serveur interagit de manière coopérative afin de satisfaire des demandes de services, par communication au moyen de structures de données qui suivent un schéma dans lequel la signification des données communiquées est implicite. Ainsi, en plus des données, la signification des données est également communiquée, permettant des décisions et interférences intelligentes sur la base de la signification des données. L'interaction coopérative est facilitée dans une grande variété de réseaux à l'aide d'envoi de messages à travers un API commun qui prend en charge des mécanismes de transport multiples. De plus, le transfert à mi-session entre les dispositifs clients est facilité par la structure de schéma et d'envoi de messages indépendant du transport. Les interfaces d'utilisateurs des dispositifs clients sembleront cohérentes même si les dispositifs clients possèdent des capacités d'interface d'utilisateur différentes.
Patent CA-2411213-A1 (CA)
Inventor: ORTENZI LUCA
IPC: E21B47/09
Filed: 2002-11-05
Abstract: A method for tool path identification in formation evaluation includes obtaining measurements of formation properties in azimuthal sectors for each of a plurality of depth levels; calculating quality factors from the measurements; identifying a centroid or maximum of the quality factors among the measurements in each of the azimuthal sectors for each depth level;  and associating the centroid or maximum of the quality factors at each depth level along a borehole to form the tool path. Calculating the quality factors may include parameterizing the measurements according to at least one factor selected from a spine factor, a rib factor, and a volumetric photoelectric factor. A method for determining corrected measurements for formation properties includes identifying a tool path from measurements taken in azimuthal sectors at each depth level along a borehole; and calculating a corrected measurement at the each depth level by averaging measurements in the azimuthal sectors adjacent the tool path.
Patent CA-2411280-A1 (CA)
Inventor: CASSIDY THOMAS P
IPC: B21B45/02
Filed: 2001-04-24
Abstract: An apparatus is disclosed for applying a fluid coolant to the surface of rotating work roll in a rolling mill. The apparatus includes a housing having a generally concave inner edge configured and dimensioned to partially surround the surface of the work roll.  The housing is subdivided into mating half sections having abutting interior surfaces. First grooves in the abutting interior surfaces are arranged in a confronting relationship to define a manifold conduit and second grooves in the same interior surfaces are arranged in a confronting relationship to define nozzle conduits leading from the manifold conduit to the concave inner edge of the housing. An inlet is provided in the housing through which a fluid coolant may be fed to the manifold conduit for application via the nozzle conduits to the surface of the work roll.
Patent CA-2413300-A1 (CA)
Inventor: FORD IAN
IPC: G06Q10/08
Filed: 2002-04-29
Abstract: A system, computer readable medium and method for managing a procedure in a blood component collection facility is disclosed. The system comprises a blood component donor identifier corresponding to a blood component donor, an operator identifier corresponding to a blood component collection instrument operator, a blood component collection instrument, a system computer and an interface. The collection instrument collects a blood component from the blood component donor. The system computer is operably connected to the blood component collection instrument and runs a blood component collection application defining at least one step of a blood component collection process. The interface has a reader and is operably connected to the system computer. The interface and reader receives the blood component donor identifier and the operator identifier and transmit the operator identifier to the system computer proximate the performance of the at least one step of the blood component collection process.
Patent CA-2413678-A1 (CA)
Title: Improved process for the production of (poly)isocyanates in the gas phase
Inventor: FRIEDRICH MARTIN
IPC: C07C265/14
Filed: 2002-12-09
Abstract: The present invention relates to a process for the production of an isocyanate corresponding to the formula R(NCO)n wherein R represents a (cyclo)aliphatic or aromatic hydrocarbon residue having up to 15 carbon atoms, preferably 4 to 13 carbon atoms, provided that there are at least 2 carbon atoms arranged between each of the nitrogens and n represents the number 2 or 3, by a) separately heating an amine corresponding to the formula R(NH2)n, wherein R and n are as previously defined, in vapor form, optionally diluted with an inert gas or the vapors of an inert solvent, and phosgene to temperatures of 200°C to 600°C, b) continuously reacting the optionally diluted amine and phosgene in a reactor which has a reaction chamber that does not have moving parts, wherein the reactor has a diameter D and centrally located in the reactor is a nozzle having an orifice diameter d, i) by introducing the optionally diluted amine into the reactor through the nozzle and by introducing phosgene through the annular space around the nozzle such that the amine and phosgene flow in parallel through the reactor and ii) mixing and reacting the amine and phosgene to form the isocyanate of formula I) by introducing the amine through the orifice into a stream of phosgene in the reaction chamber, wherein the gas velocity of the optionally diluted amine is higher than the gas velocity of phosgene and the ratio of the narrower nozzle diameter d to the reactor diameter D is from 5% to 45%.
Patent CA-2413808-A1 (CA)
Inventor: FOURNIER CLAUDE
IPC: H04L29/08
Filed: 2002-12-05
Abstract: A method and system for protection against unauthorized distribution of copyrighted computer files by end-users over a peer-to-peer (P2P) network make use of the viral aspect of P2P network by providing a computer server including corrupted version of the copyrighted computer files, by connecting the computer server to the P2P network, and by allowing access to such corrupted version. The versions of the copyrighted computer files are so corrupted as to allow their identification by peer end-users as being the corresponding copyrighted computer files.
Patent CA-2414344-A1 (CA)
Inventor: PILAO MILTON
IPC: B02C2/10
Filed: 2002-12-16
Abstract: Comprising the superposition of a taper rotor (18) and an equally tapered stator (19), with refining faces directly facing each other, thereby, defining a refining zone which receives the material to be defibered, properly impregnated with vapor, from where this material leaves defibered and free of both vapors, that is, the vapor first introduced with the wood chips and the vapor generated during the defibering operation, with said rotor (18) consisting of a hub (20) as the means for attaching it to the motor drive shaft (16), interconnected by radial fins (21) to a hollow frustum housing (22-23), and also provided, at the smaller diameter end, with a front cover (24) featuring vapor passage holes (25) positioned between chip breaking blades (26), additionally, said rotor delimitates an internal sub-chamber (14) that accommodates a turbine formed by suction blades (15) rotating together with the rotor (18), for the suction of the vapor introduced and generated inside the refining chamber, with a separate side outlet (13) for the return and reclamation in equipment's continuous cooker.
Patent CA-2414761-A1 (CA)
Title: Ribbed washing machine basket
Inventor: HAWKINS LARRY
IPC: D06F37/14
Filed: 2002-12-19
Abstract: A basket for a washing machine includes a body comprising an outer wall and at least one rib extending radially inward from said wall, said rib comprising at least a first portion having a first cross section and a second portion having a second cross section, said second cross section different from said first cross section.
Patent CA-2416335-A1 (CA)
Title: Ophthalmic devices containing heterocyclic compounds and methods for their production
Inventor: RATHORE OSMAN
IPC: A61L27/54
Filed: 2003-01-14
Abstract: This invention relates to ophthalmic devices arid methods for their production where the ophthalmic device contain a polymer and at least one heterocyclic compound comprising at least one N-Cl and/or N-Br bond.
Patent CA-2418201-A1 (CA)
Title: Coated metal peroxides
Inventor: WASEM GABRIELE
IPC: C01B15/043
Filed: 2001-07-12
Abstract: The invention relates to coated metal peroxides, to their production and to their use. According to the invention, the metal peroxides are coated with silicon compounds selected from the group comprised of siliconate, hydrogen polysiloxane, siloxane, a silicon resin emulsion, a silane/siloxane emulsion , a silane/siloxane mixture, a silicon microemulsion concentrate, and of a silicic acid ester mixture.
Patent CA-2419671-A1 (CA)
Inventor: GOMES FRANCIS
IPC: B25B11/00
Filed: 2003-02-24
Abstract: A manual pick-up device includes a housing having a handle at one end, a fixed upper jaw at an opposite end, and a longitudinally extending shank extending therebetween. A movable jaw member is pivotally supported within the housing and extends outwardly through a housing opening to enable cooperation with the fixed upper jaw. A spring-biased actuating trigger is connected to the movable lower jaw by a connection element such that manual actuation of the trigger toward the handle urges the closing of the movable jaw against the fixed upper jaw, so as to enable an operator to grasp an object between the upper and lower jaws of the device.
Patent CA-2421457-A1 (CA)
Inventor: AUDET PAUL
IPC: E05C19/18
Filed: 2003-03-10
Abstract: A security device for securing a closure assembly, including a closure element hinged at a first edge to a surrounding frame element. The security device comprises an elongated bar member and an actuating member. The elongated bar member has an anchoring means at a first end thereof, and the anchoring means is adapted to be anchored to one of the closure element and the frame element. The actuating member, slidably engaged with the bar member, has an actuating means providing infinitely variable incremental linear movement of the actuating member on the bar member towards the first end thereof. The actuating member is adapted to engage the other of the closure element and the frame element, when the actuating member is advanced sufficiently on the bar member towards the first end thereof: The actuating member forces the closure element and the frame element into fixed contiguous abutment, such that the closure is prevented from being opened when the security device is secured to the closure assembly.
Patent CA-2423292-A1 (CA)
Title: Deodorant products
Inventor: JOHNSON PAULA ANN
IPC: A61K8/00
Filed: 2001-10-04
Abstract: The invention concerns the achievement of a deodorancy benefit upon the huma n body or upon articles worn in close proximity thereto and involves the application of an anti-microbial product comprising a transition metal chelator and a phenolic or enolic compound that is (a) a transferrin dissociation promoter that operates by aiding the reduction of iron(III) bou nd to transferrin to iron(II) and/or (b) an anti-oxidant comprising a tert- butylphenol group.
Patent CA-2424173-A1 (CA)
Title: Apparatus for implantation into bone
Inventor: LIEBERMAN ISADOR H
IPC: A61F2/00
Filed: 2001-09-28
Abstract: An apparatus (10) is provided for implantation into a bone (12) in a patient's spine or pelvis. The apparatus (10), when implanted, is resistant to toggling in the bone (12) and to being pulled from the bone. The apparatus (10) comprises a platform (24) having a first surface (38) for facing the bone (12) in a patient's spine or pelvis. The platform (24) includes structure (32, 34, 36) for connection to a spinal fixation implant (100).
Patent CA-2424366-A1 (CA)
Title: Holographic storage medium comprising polyfunctional epoxy monomers capable of undergoing cationic polymerization
Inventor: MINNS RICHARD A
IPC: G03F7/075
Filed: 2001-08-28
Abstract: Disclosed is a holographic recording medium. The novel holographic recording mediums disclosed herein comprises: a) at least one polyfunctional epoxide monomer or oligomer which undergoes acid initiated cationic polymerization.  Each epoxide in the monomer or oligomer is linked by group comprising a siloxane to a silicon atom and each monomer or oligomer has an epoxy equivalent weight of greater than about 300 grams/mole epoxide; b) a binder which is capable of supporting cationic polymerization; c) an acid generator capable of producing an acid upon exposure to actinic radiation; and optionally d) a sensitizer.
Patent CA-2426134-A1 (CA)
Title: Package-strapping apparatus
Inventor: APEL STEFAN
IPC: B65B13/22
Filed: 2003-04-22
Abstract: A strapping apparatus for securing a tape around a package has a housing, a support roll rotatable on the housing, a tube shaft pivotal on the housing adjacent the support roll about a tube-shaft axis, and a drive shaft rotatable in the tube shaft about a drive-shaft axis parallel to and offset from the tube-shaft axis. A first drive roll on the drive shaft carries a friction layer bearing axially offset from the drive-shaft axis on the housing. A first drive connected to the drive shaft rotates same and the first drive roll in a clamping direction and thereby oppositely rotates the tube shaft about the tube-shaft axis into an position and also can rotate the drive shaft and the first drive roll in an opposite freeing direction to thereby oppositely rotate the tube shaft about the tube-shaft axis into another end position.
Patent CA-2426234-A1 (CA)
Inventor: HARINGER ALOIS JOHANN
IPC: B62D55/24
Filed: 2003-04-22
Abstract: The invention relates to a tracked vehicle having smooth driving and idler wheels 6, 7, 8 and 9, respectively, which frictionally transmit the tractive force to tracks 3, 4, in particular to rubber tracks, and which are mounted by means of a frame 3 which carries at least one driving engine 11.  The essence of the invention consists in the fact that, to avoid the slipping of the tracks on the driving and idler wheels, both the two front idler wheels 6, 7 and the two rear idler wheels 8, 9 are driven in each case (Fig. 1).
Patent CA-2427312-A1 (CA)
Inventor: HUTH JEFFREY R
IPC: C12N1/21
Filed: 2001-10-26
Abstract: L'invention concerne de nouvelles protéines relatives à la protéine gp41 du virus de l'immunodéficience humaine de type 1 (HIV-1), ainsi que de nouvelles méthodes d'utilisation de celles-ci. On peut par exemple utiliser ces protéines dans le criblage de composés anti-HIV.
Patent CA-2427426-A1 (CA)
Title: Enhanced interface thermoelectric coolers
Inventor: GHOSHAL UTTAM SHYAMALINDU
IPC: H01L23/38
Filed: 2001-11-23
Abstract: A thermoelectric device with improved efficiency is provided. In one embodiment, the thermoelectric device includes a first thermoelement and a second thermoelement electrically coupled to the first thermoelement. An array of first tips are in close physical proximity to, but not necessarily in physical contact with, the first thermoelement at a first set of discrete points. An array of second tips are in close physical proximity to, but not necessarily in physical contact with, the second thermoelement at a second set of discrete points. The arrays of first and second tips are constructed from metal, thus reducing parasitic resistances.
Patent CA-2427464-A1 (CA)
Title: Steam reformer with internal hydrogen purification
Inventor: EDLUND DAVID J
IPC: B01J19/24
Filed: 1998-10-14
Abstract: A steam reformer includes a shell, a reforming region within the shell, and a hydrogen purification module. The shell has an outer surface and is adapted to receive a reforming feedstock containing water and at least one of a hydrocarbon and an alcohol. The reforming region includes a reforming catalyst bed adapted to receive the feedstock and convert the feedstock into a reforming product stream including hydrogen, carbon monoxide and carbon dioxide. The hydrogen purification module includes a hydrogen-selective membrane in fluid communication with the reforming catalyst bed. The membranes is adapted to produce a permeate stream comprised of a portion of the reforming product stream which passes through the membrane, and a byproduct stream comprised of a portion of the reforming product stream which does not pass through the membrane. The hydrogen-selective membrane includes palladium, copper and oxygen, and contains no more than 29 ppm oxygen.
Patent CA-2429227-A1 (CA)
Inventor: DELAND ANDRE
IPC: B62D55/24
Filed: 2003-05-20
Abstract: This invention refers to the traction lugs of reinforced elastomeric endless traction bands, and more particularly to those which are used on heavy vehicles like defense vehicles or for skid steer vehicles. More specifically, the invention relates to traction lugs which are angled with respect to the transversal axis of the traction band and preferably disposed in chevrons, which optimize the band's traction while reducing the occurrences of teeth skipping and the level of vibrations and noise induced by the interaction of the traction band with the sprocket,
Patent CA-2432050-A1 (CA)
Title: Infra-red emitting decoy flare
Inventor: SUTLIEF TIMOTHY DOUGLAS
IPC: F42B4/26
Filed: 2000-12-13
Abstract: An infra-red emitting decoy flare capable of diverting an incoming missile equipped with a counter-countermeasures system away from an intended target consisting of a primer flare (2), a spectral flare (4) and a means for igniting the primer flare (22, 30), all contained within a flare casing (6). The primer flare (2) is formed from a fast burning pyrotechnic composition and is adapted to produce an intense infra-red source of short duration on ignition.  The spectral flare (4) is ignited by the burning of the primer flare (2) and is adapted to produce a slower burning composition having a fixed ratio in the intensity of infra-red radiation emitted, when burning, in at least two fixed bands.
Patent CA-2432387-A1 (CA)
Inventor: BIRAN GIORA
IPC: G06F13/40
Filed: 2001-01-31
Abstract: Apparatus is described for controlling flow of data between first and second data processing systems via a memory. The apparatus comprises descriptor logic for generating a plurality of descriptors including a frame descriptor defining a data packet to be communicated between a location in the memory and the second data processing system, and a pointer descriptor identifying the location in the memory. The apparatus also comprises a descriptor table for storing the descriptors generated by the descriptor logic for access by the first and second data processing systems.
Patent CA-2433775-A1 (CA)
Inventor: TAROZZO MIRCO
IPC: F28F3/04
Filed: 2001-12-21
Abstract: Heat exchange unit for pseudo-isothermal reactors including a substantially cylindrical shell (2) closed at its opposite ends by respective bottoms (3, 4), at least one thereof is provided with at least one manhole opening (5) of predetermined dimensions, a reaction zone (6) inside the shell (2) in order to contain a catalytic bed, comprising at least two modular and assembly heat exchangers (11), having predetermined cross dimensions smaller than those of the manhole opening (5), each heat exchanger (11) comprising at least one heat exchange element (12).
Patent CA-2433842-A1 (CA)
Title: Expression de proteines multiples dans des plantes transgeniques
Inventor: VIERSTRA RICHARD D
IPC: C12N15/62
Filed: 2001-01-30
Abstract: L'invention concerne un procédé pour produire des protéines multiples dans des plantes transgéniques. Une construction d'ADN à introduire dans des plantes comprend une disposition pour exprimer une protéine de fusion de deux protéines d'intérêt reliées par un domaine de liaison contenant de l'ubiquitine végétale. Lorsque la protéine de fusion est produite dans les cellules d'une plante transgénique transformée au moyen de la construction d'ADN, des enzymes natives présentes dans les cellules de la plante coupent la protéine de fusion pour libérer les deux protéines d'intérêt dans les cellules de la plante transgénique. Les protéines étant produites à partir de la même protéine de fusion, les quantités initiales des protéines dans les cellules de la plante sont approximativement les mêmes.
Patent CA-2434045-A1 (CA)
Inventor: RANDOLPH THEODORE W
IPC: C07K1/113
Filed: 2001-10-31
Abstract: L'invention concerne des procédés améliorés permettant de désagréger des agrégats de protéines, et de replier des protéines dénaturées, par le biais d'une haute pression. En particulier, le procédé fait appel à l'agitation, à une haute température, à une dépressurisation <= par étape >=, à une dialyse et à une dilution sous pression, afin d'augmenter la vitesse et l'ampleur de la dissolution de l'agrégat et du repliement des protéines.
Patent CA-2435501-A1 (CA)
Title: Integrated-optics coupling component, designed to adapt a light source to a guided optics element and power laser comprising same
Inventor: BENECH PIERRE
IPC: G02B6/125
Filed: 2002-02-18
Abstract: The invention concerns an integrated-optics coupling element designed to co-operate with a transverse multimode power laser diode (2), with semiconductor for forming a transverse monomode power laser. It comprises an input zone (4) connected to at least an output waveguide (6) by at least two adiabatic tapering zone (5). At least two filtering windows (7) constitute the inputs of the adiabatic tapering zone (5) at the end of a diffraction zone defined by the input zone. Reflecting elements, for example a Bragg grating (12), can be arranged on the output waveguide. By providing an emitting surface (3) with antiglare treatment, an extended laser cavity is thus delimited oscillating in a single predetermined mode between a reflecting rear surface (11) of the diode and the reflecting elements (12).
Patent CA-2436374-A1 (CA)
Inventor: SIKORSKA-WALKER MARIANNA
IPC: A61K35/60
Filed: 2002-01-31
Abstract: L'invention concerne des compositions solubles dans l'eau renfermant un composé lipophile et un agent de solubilisation de formule générale : {X-OOC-[(CH¿2?)¿n?-COO]¿m?}¿p?-Y (I) dans laquelle X est un résidu d'un groupe caractéristique hydrophobe, Y est un résidu d'un groupe caractéristique hydrophile, p est 1 ou 2, m est 0 ou 1 et n est un nombre entier supérieur ou égal à 0. Ce composé lipophile est de préférence sélectionné dans le groupe constitué par des ubiquinones, des ubiquinols, des vitamines, des provitamines, des antibiotiques macrolides polyènes insolubles dans l'eau et des mélanges de ces derniers. Le groupe caractéristique hydrophobe est de préférence un stérol ou un tocophérol et le groupe caractéristique hydrophile est de préférence un polyalkylène glycol. Dans certains modes de réalisation, le stérol est un cholestérol ou un sitostérol, le tocophérol est un .alpha.(+)-tocophérol, le polyalkylène glycol est un polyéthylène glycol ou son monoéther de méthyle présentant un poids moléculaire moyen compris entre 400 et 1000, p est égal à 1 ou 2, m est égal à 0 ou 1 et n est un nombre entier de 2 à 18.