baber/WOPTO huggingface dataset:
Patent CA-2431190-C (CA)
Title: Acides sulfodicarboxyliques pour la lubrification, l'emulsification et l'inhibition de la corrosion
Inventor: BRUNER MICHAEL C
IPC: C09D5/08
Filed: 2003-06-05
Granted: 2013-01-29
Abstract: Les acides sulfodicarboxyliques, et les sels aminés de ceux-ci, ou les sels inorganiques qui en proviennent, peuvent être utilisés dans de nombreuses applications, par exemple comme additifs d'inhibition de la corrosion (par exemple lors d'activités de forage de champs pétrolifères et dans des applications de travail des métaux), comme émulsifiants (par exemple dans des applications de travail des métaux) et comme additifs d'amélioration du pouvoir lubrifiant (par exemple dans les applications de travail des métaux). Des acides sulfodicarboxyliques appropriés comprennent des acides sulfodicarboxyliques cycliques, ainsi que leurs sels aminés ou inorganiques, selon la formule : (voir formule I) où : (a) x et y, indépendamment l'un de l'autre, représente un entier entre 3 et 9, où la somme de x et y donne 12; (b) Z représente un groupe caractéristique sélectionné à partir du groupe d'hydrogène et de COOM, où au moins un Z est de l'hydrogène et un Z est du COOM; (c) W représente un groupe caractéristique sélectionné à partir du groupe composé d'hydrogène et de -O-SO3M, où au moins un W représente du-O-SO3M; et (d) M représente un élément sélectionné dans le groupe composé d'hydrogène, d'un ion inorganique ou d'un radical aminé, où chaque M peut être le même ou différent. Dans certains exemples, au moins un M peut constituer un radical alkanolamine, comme un radical triéthanolamine, un radical diglycolamine, un radical monoéthanolamine et un radical isopropanolamine, ou un ion de métal alcalin, comme des ions de sodium et/ou des ions de potassium.
Patent CA-2431933-C (CA)
Inventor: HEILMANN WERNER
IPC: C07D487/04
Filed: 2001-12-05
Granted: 2009-12-01
Abstract: La présente invention concerne un procédé de production d'imidazotriazinones à substitution sulfonamide, de formule générale (I). Ce procédé est caractérisé en ce que des composés de formule (II) sont mis en réaction avec de l'acide sulfurique, les produits obtenus sont mis en réaction avec du chlorure de thionyle, puis sont mis en réaction in situ dans un solvant inerte avec une amine, afin de donner les composés selon cette invention et éventuellement les sels, hydrates ou N-oxydes correspondants.
Patent CA-2434201-C (CA)
Inventor: SAURER ALAIN
IPC: A61F9/00
Filed: 2002-01-29
Granted: 2007-04-10
Abstract: A device and use method for ejecting a liquid stream towards an eye, the stream moving from a proximal position towards a distal position, the device comprising a) a housing, b) a container for the liquid, c) at least one opening arranged for ejection of the stream and being in fluid communication with the container, d) a pump mechanism operable to deliver at least part of the liquid from the container through the opening to form the stream and e) an eyecup with a contact surface arranged for contact with the eye or its facial surroundings. The eyecup is arranged movable with respect to the opening or housing between at least two positions i) an active position with said eyecup contact surface at a defined safety distance to the opening and ii) a rest position with the eyecup contact surface at a position more proximal than in the active position and a sensor is arranged to allow discrimination between the positions. The pump mechanism may include a pump driver able to store cocked energy for driving the pump mechanism and at least one activation mechanism may be present and operable to initiative the device for the liquid delivery, whereby a driving mechanism is arranged to transform manual or stored energy both i) into cocked energy of the pump driver and ii) into direct or stored energy for operation of the activation mechanism.
Patent CA-2443637-C (CA)
Title: Carboxylates de monoepoxycyclohexyle et fluides hydrauliques d'aeronef contenant lesdits carboxylates
Inventor: POIRIER MARC-ANDRE
IPC: C10M169/04
Filed: 2002-04-05
Granted: 2009-12-08
Abstract: L'invention porte sur des fluides fonctionnels utilisant des huiles de base contenant un ester phosphorique organique et des agents fixateurs d'acide mono-époxyde faisant preuve d'une meilleure compatibilité à l'isolation EPR grâce à l'utilisation des agents fixateurs d'acide de type mono-époxyde de formule (1), dans laquelle R¿1? représente H ou un alkyle C¿1? à C¿4?; x représente un nombre entier compris entre 1 et 2; y représente un nombre entier compris entre 1 et 4; et R¿2? représente un groupe alkyle C¿1? à C¿4? ou un groupe phényle.
Patent CA-2449308-C (CA)
Title: Electronically scanned optical coherence tomography with frequency modulated signals
Inventor: BARBATO LOUIS J
IPC: G01B9/02
Filed: 2002-06-24
Granted: 2011-07-12
Abstract: An improved Optical Coherence Domain Reflectometry (OCDR) system is provided.  One embodiment of this OCDR system outputs a detector signal carrying image depth information on multiple modulation frequencies, where each modulation frequency corresponds to a different image depth. The image depth information from the detector signal may be resolved by tuning to the desired modulation frequency. Another system for imaging body tissue uses multiple frequency modulators such that the light beam does not travel from an optical fiber to free space.
Patent CA-2449741-C (CA)
Inventor: ELBERBAUM DAVID
IPC: H04N7/18
Filed: 2002-07-12
Granted: 2004-09-28
Abstract: A method and apparatus for connecting a television interphone monitor system including at least one television interphone monitor (40) connected via internal communication lines and a matrix selector (S1, S2) with at least one entrance panel (70), and with at least one interface unit to an E concierge station (129) via a communication network selected from the group consisting of dedicated network, public network and the Internet.
Patent CA-2455458-C (CA)
Inventor: NELSON ALFRED C
IPC: E03C1/04
Filed: 2004-01-20
Granted: 2012-05-01
Abstract: A faucet mounting system includes a trim member to which a faucet hub is attached. The system includes a pair of screws that attach the trim member to a foot member. The foot member is slid into a faucet opening in the deck. From the top of the deck, the screws are used to clamp the deck between the trim member and the foot member. The trim member defines a receptacle with alignment tabs that are used to position the faucet hub in the receptacle. The faucet hub has a mounting shank to which a mounting bracket is attached in order to secure the faucet hub to the deck from the underside of the deck.
Patent CA-2455491-C (CA)
Title: Magnetic coupling assembly for conveyor rollers
Inventor: RANGER MICHEL
IPC: F16D7/02
Filed: 2002-07-16
Granted: 2011-02-22
Abstract: A magnetic coupling assembly (20) for selectively rotating rollers (22) of a roller conveyor (24) when the torque required to maintain this rotation does not exceed a predetermined threshold is described herein. The magnetic coupling is mounted to the side rail of a conveyor (26), below the conveyor rollers and include a driving portion (44) rotatably mounted to the side rail (26) and a driven portion (46) rotatably mounted to the driving portion.  Corresponding friction surfaces (72) of the driving (44) and driven portion are brought and maintained in contact via a magnet (79) and an element (106) made of magnetic material or another magnet. Means for varying the distance (104) between the magnet and the element made of magnetic material are disclosed.
Patent CA-2456125-C (CA)
Inventor: BRODRESKIFT KNUT
IPC: F17C6/00
Filed: 2002-07-29
Granted: 2008-10-21
Abstract: Recovered, compressed VOC gas is used as fuel for a steam system where the steam produced is used for the operation of one or more compressors (26,28,30) that are used for the compression of the VOC gas.
Patent CA-2456806-C (CA)
Title: Methods for micronization of hydrophobic drugs
Inventor: MATHIOWITZ EDITH
IPC: A23P1/06
Filed: 2002-08-08
Granted: 2011-10-18
Abstract: The invention involves methods and products related to the micronization of hydrophobic drugs. A method of micronizing hydrophobic drugs using a set of solutions including an aqueous solution is provided. The invention also relates to products of micronized hydrophobic drugs and related methods of use.
Patent CA-2460790-C (CA)
Title: Digital communication method and system
Inventor: KWON JAE-KYUN
IPC: H04B1/719
Filed: 2002-09-18
Granted: 2010-08-10
Abstract: A transmission control method and apparatus in a collision interval during a collision of multidimensional hopping patterns. The present invention hopping-selects an orthogonal wireless resource in the area of the multidimensional orthogonal resource according to communication standards negotiated between a transmitter and a receiver, a corresponding channel being distinguished by the hopping pattern. The present invention allocates a specific multidimensional hopping pattern by the second stations. The hopping pattern is permanently allocated to the second stations or from the first station during a call set up. The permanent allocation of the hopping pattern to the second stations is achieved when the hopping pattern is identified based on a unique identifier. Such as ESN of the second station. The hopping patterns of the second stations are mutually independent so that the coordinates of the same orthogonal resource is allocated to different second stations in a simultaneous manner in a predefined moment.
Patent CA-2461098-C (CA)
Title: Halogen-free flame retardant compounds
Inventor: KIERKELS RENIER HENRICUS MARIA
IPC: C09D7/12
Filed: 2002-10-01
Granted: 2011-12-06
Abstract: The invention relates to a compound of the general formula: Z1-O-[m(R1PO3),n(R2HPO3]-Z2, in which [m(R1PO3)] represent a copolyphosphate, with m (R1PO3) units and n (R2HPO3) units; R3 represents an ammonium building block; R2 represents a 1,3,5-triazine building block; Z1 and Z2 represent ammonium or 1,3,5-triazine building blocks, to be chosen independently of each other; m and n represent whole numbers greater than or equal to 1; and m+n numbers greater than 3. The invention further relates to a method for the preparation of the above compound and to flame-retardant polymer compositions in which compounds with the above formula are applied as flame retardant, the use of the halogen-free compound in a coating composition and a substrate containing a coating formed from the coating composition that has been cured.
Patent CA-2466003-C (CA)
Title: Method for avoiding air pockets in a joint between two structural components
Inventor: WEISSER TILMANN
IPC: B64F5/00
Filed: 2004-05-03
Granted: 2011-10-04
Abstract: When two structural components are to be joined, for example, when an aircraft skin section is to be secured to a stringer by an adhesive bonding, it is important that the joining surface areas are well-fitted to each other to avoid the formation of air inclusions in the joint because air inclusions weaken the mechanical strength of the joint. Thus, a surface topography that is not smooth or well-fitted must be smoothed out prior to the joining. For this purpose the surface areas to be joined are optically scanned to provide topographical information for each surface area that needs to be smoothed out. The topographical information is processed to ascertain the configuration and volume of the surface topography that needs to be filled with a filler material to produce a smooth surface without hills and dales. A respective control signal is produced and fed to a dosing equipment which supplies the exact volume of filler material required for smoothing the surface topography. When smoothing is completed, the two components are ready for joining for example by the application of pressure and heat to the filler material.
Patent CA-2468884-C (CA)
Title: Structure de rouleau et son procede de fabrication
Inventor: TONCELLI DARIO
IPC: A01B29/02
Filed: 2003-04-09
Granted: 2011-07-19
Abstract: Un noyau, par exemple réalisé en acier, est revêtu d'une couche formée par un agrégat obtenu par durcissement d'un mélange comprenant un matériau de pierre granulé, de préférence du type présentant un coefficient de dureté élevé et une couleur claire, et une résine de durcissement, de préférence une résine époxyde. Le procédé de fabrication du rouleau comprend la préparation d'un coffrage comportant une cavité destinée à loger le noyau afin de réaliser un interstice que l'on remplit avec ledit mélange, suivie du compactage du mélange présent dans l'intervalle et une étape de durcissement avec la résine de durcissement.
Patent CA-2477601-C (CA)
Title: 5-phenylthiazole derivatives and use as pi3 kinase inhibitors
Inventor: BRUCE IAN
IPC: A61P9/10
Filed: 2003-02-27
Granted: 2011-05-24
Abstract: Compounds of Formula I in free or salt form, wherein R1,R2,R3,R4, and R5, have the meanings as indicated in the specification, are useful for treating diseases mediated by phosphatidylinositol 3-kinase. Pharmaceutical compositions that contain the compounds and processes for preparing the compounds are also described.
Patent CA-2480583-C (CA)
Title: Pyranon and pyrandion inhibitors of hepatitis c virus rna-dependent rna polymerase
Inventor: BORCHARDT ALLEN J
IPC: C07D417/06
Filed: 2003-03-21
Granted: 2008-07-15
Abstract: Compounds of formula (I) are hepatitis C virus (HCV) RNA-dependent RNA polymerase (RdRp) inhibitors, and are useful in therapeutic and prophylactic treatment of persons infected with hepatitis C virus.
Patent CA-2482429-C (CA)
Title: Procede d'organisation de communication entre objets gestionnaires et objets geres dans un reseau de communication, architecture et logiciel correspondants
Inventor: GHIRARDI MAURIZIO
IPC: H04L12/24
Filed: 2003-04-08
Granted: 2014-06-03
Abstract: La présente invention a trait à un procédé pour la gestion d'au moins un objet géré (B1, , BN) via un réseau de communications (R) par au moins un objet gestionnaire, comportant les étapes suivantes : la fourniture d'au moins un objet intermédiaire ou d'un agent hiérarchique (AG) conformé à la gestion dudit au moins un objet géré (B1, , BN) selon un ensemble de données (1100), ladite gestion étant traduite en un ensemble de résultats (1104) ; la fourniture dudit ensemble de données (1100) depuis ledit au moins un objet gestionnaire (A) audit objet intermédiaire (AG) ; la gestion dudit au moins un objet géré (B1, , BN) via ledit au moins un objet intermédiaire (AG), en vue de la génération dudit ensemble de résultats (1104) ; et le transfert (1108) dudit ensemble de résultats (1104) depuis ledit au moins un objet intermédiaire (AG) audit au moins un objet gestionnaire (A). De préférence, la communication entre objet gestionnaire (A) et objet intermédiaire (AG) met en oeuvre un protocole UDP et un mode comprimé.
Patent CA-2485931-C (CA)
Title: A method of producing a three-dimensional article having a sandwich structure
Inventor: DE GROOT MARTIN THEODOOR
IPC: B32B7/027
Filed: 2003-05-14
Granted: 2011-01-04
Abstract: A method of producing a three-dimensional article having a sandwich structure comprises a deforming step of a mainly flat assembly of a core layer of a thermoplastic foam and at least one cover layer of a fiber reinforced thermoplastic synthetic material into a three-dimensional article. The thermoplastic foam of the core layer is an anisotropic foam. The starting materials are selected in such a way that the glass transition temperature of the starting material of the core layer is higher than the glass transition temperature of the synthetic material of the cover layer.
Patent CA-2487097-C (CA)
Inventor: KUHLMAN DENNIS EUGENE
IPC: A45D7/02
Filed: 2002-06-26
Granted: 2009-03-24
Abstract: A hair styling device for smoothing and straightening hair strands on a scalp region, comprising, in combination: two hingedly attached, movably opposed arms each of said arms comprising a hair strand gripping means (1) ; heating means (21) incorporated into the gripping means (1) for providing heat to the hair strands; a reservoir (6) in fluid communication with a means of delivery of the gripping means (1 )which delivers a nonvolatile styling active delivered as droplets having a Dv(90) of less than about 30 microns. A method for straightening hair strands on a scalp region wherein hair to be straightened is passed under tension between a gripping means (1) , wherein the gripping means (1) provides a heating means (21) , and a styling active comprising nonvolatile compounds, wherein the styling active is delivered as droplets having a Dv(90) of less than about 30 microns.
Patent CA-2490126-C (CA)
Title: Ensembles et dispositifs electrochimiques microcellulaires equipes de collecteurs de courant resistants a la corrosion et procede de fabrication correspondant
Inventor: ESHRAGHI RAY R
IPC: H01M4/02
Filed: 2003-06-13
Granted: 2011-07-12
Abstract: Une structure microcellulaire fibreuse comprend: (1) une électrode intérieure, (2) un séparateur membranaire fibreux creux en contact avec l'électrode intérieure, (3) un électrolyte intégré dans le séparateur membranaire fibreux creux, et (4) une électrode extérieure. Au moins l'électrode intérieure et/ou extérieure comprend un composite à revêtement métallique pourvue d'au moins deux couches métalliques liées ensemble par soudage par diffusion. De préférence, cette structure microcellulaire fibreuse est une pile à combustible qui comprend un collecteur de courant intérieur, une couche catalytique intérieure, un séparateur membranaire fibreux creux en contact avec la couche catalytique intérieure et le collecteur de courant intérieur, un électrolyte intégré dans le séparateur membranaire fibreux creux, une couche catalytique extérieure, et enfin, un collecteur de courant extérieur.
Patent CA-2496758-C (CA)
Inventor: DOERFLINGER DAVID A
IPC: B60T7/08
Filed: 2004-04-22
Granted: 2012-01-03
Abstract: L'invention porte sur un système de freinage de chariot comportant un châssis et plusieurs roues. Ledit système à commande mécanique, agissant sur au moins une roue et pouvant passer de l'état de blocage du frein à la position déblocage du frein, comporte un manche de freinage pivotant autour d'un axe sensiblement horizontal solidaire du châssis entre une première et une deuxième position correspondant chacune au blocage du frein, et un mécanisme commandé par les déplacements du manche à partir de la première ou la deuxième desdites positions et assurant le déblocage du frein en position médiane.
Patent CA-2497473-C (CA)
Inventor: BOETTGER CHRISTIAN KURT
IPC: D03D15/00
Filed: 2003-09-02
Granted: 2010-05-11
Abstract: Cette invention a trait à un matériau résistant à la pénétration comportant au moins une double couche de textile tissé. Cette double couche se compose d'une première couche de tissu constituée d'un premier ensemble de fils, de 3,5 à 20 fils/cm, d'une densité linéaire d'au moins 210 décitex et représentant au moins 65 % du poids du tissu, ainsi que d'un second ensemble de fils, de 0,5 à 16 fils/cm, d'une densité linéaire d'au moins 50 décitex, ce second ensemble étant disposé à la transversale du premier et le rapport nombre de fils du premier ensemble/nombre de fils du second étant < à 1. La double couche se compose également d'une seconde couche de tissu constituée d'un premier ensemble de fils, de 0,5 à 16 fils/cm, d'une densité linéaire d'au moins 50 décitex ainsi que d'un second ensemble de fils, de 3,5 à 20 fils/cm, d'une densité linéaire d'au moins 210 décitex, ce second ensemble représentant au moins 65 % du poids du tissu et étant disposé à la transversale du premier, le rapport nombre de fils du premier ensemble/nombre de fils du second étant < à 1. Les deux ensembles de fils de la première couche sont orientés parallèlement, respectivement, aux deux ensembles de fils de la seconde couche et, au moins le premier ensemble de fils de la première couche de tissu et au mois le second ensemble de fils de la seconde couche sont traités avec un agent hydrofuge.
Patent CA-2499575-C (CA)
Inventor: JONES RICHARD JR
IPC: F01D15/00
Filed: 2003-09-29
Granted: 2013-01-08
Abstract: A system and method for the production of liquified light hydrocarbon gases by a system and a process that produces a liquified gas product more efficiently and with reduced emissions of carbon dioxide (CO2) to the atmosphere.
Patent CA-2500771-C (CA)
Inventor: ZUPANICK JOSEPH A
IPC: E21B43/38
Filed: 2003-09-23
Granted: 2011-02-08
Abstract: L'invention concerne un procédé visant à éliminer un fluide d'une zone souterraine, qui comprend les étapes consistant à forer un puits depuis une surface de la zone souterraine, et à former une cavité agrandie (420, 520, 620, 220, 120) dans le puits (430, 530, 630, 230, 130), de sorte que la cavité sert de chambre pour séparer le liquide du gaz s'écoulant à travers le puits depuis la zone souterraine (415, 515, 615, 215, 115) ; à positionner une entrée de pompe (444, 544, 644, 244, 144) dans la cavité agrandie et à actionner une unité de pompage pour pomper le liquide par l'entrée de pompe. Le puits peut comprendre un puits articulé.
Patent CA-2503659-C (CA)
Inventor: DUPEUX JEROME
IPC: F01D25/04
Filed: 2005-04-18
Granted: 2013-01-29
Abstract: Process for introducing voluntary detuning on a bladed wheel of a turbine engine determined in such a way as to reduce the vibration levels of the wheel in forced response, characterised by the fact that it consists in determining, in relation to the operating conditions of the wheel inside the turbine engine, an optimal value detuning standard deviation as a ratio of the maximum amplitude response in desired wheel vibration, place different frequencies of blades on said wheel, at least partly, so that the distribution of the frequencies of all the blades presents a standard deviation equal to the said detuning value, said detuning value being statistically determined.
Patent CA-2514987-C (CA)
Title: Modular load-bearing structural column
Inventor: KINZER DWIGHT ERIC
IPC: B65G69/04
Filed: 2004-01-27
Granted: 2011-10-18
Abstract: A modular load-bearing structural column is provided. Column panels within a top horizontal array vertically aligning with column panels of a next lower horizontal array such that no discernible gap exists between top and bottom edges of column panels within the column. Seams, where top and bottom edges of column panels meet, preferably occur in different horizontal planes from each other throughout the column, thereby creating a stagger of column components in relationship to each other.  A  structure built with these columns can be constructed using a cost-effective and relatively safe method of jack-lifting.
Patent CA-2517854-C (CA)
Inventor: JOHANSEN KAI
IPC: C22B5/06
Filed: 2004-02-13
Granted: 2009-12-15
Abstract: A hollow partition wall (4) is employed to feed carbon material to an underflow of a carbothermic reduction furnace used to make aluminum. The partition wall (4) divides a low temperature reaction zone (2) where aluminum oxide is reacted with carbon to form aluminum carbide and a high temperature reaction zone (3) where the aluminum carbide and remaining aluminum oxide are reacted to form aluminum and carbon monoxide.
Patent CA-2517946-C (CA)
Title: Method of manufacturing sealed battery and sealed battery
Inventor: SHINOHARA WATARU
IPC: H01M2/02
Filed: 1998-11-06
Granted: 2007-08-28
Abstract: The object of the present invention is to provide a sealed battery and a manufacturing method of a sealed battery that suppresses cracking incident to welding using an energy beam, such as a laser beam, when a material such as an aluminum alloy is used for the external casing and the cover plate, with keeping the productivity as high as possible. In order to realize the object, a rib is formed on the cover plate, and the thickness of the external casing at the rim is made small, and the rib and the rim of the external casing are welded together in manufacturing the sealed battery. Then, the closure cap and the external casing are welded together using a laser the energy distribution of which has a flat part in manufacturing the sealed battery to realize the object. In addition, the closure cap and the external casing are welded together while the molten part is gradually cooled in manufacturing the sealed battery to realize the object.