baber/WOPTO huggingface dataset:
Patent CA-2435288-C (CA)
Title: Hydroentangled filter media and method
Inventor: CARLSON CHERYL
IPC: D04H1/46
Filed: 2002-01-16
Granted: 2010-01-05
Abstract: A filter media formed in accordance with the present invention comprises hydroentangled, predominantly polyester staple length fibers having a basis weight of no more than about 12 oz/yd2. The filter media exhibits a Mullen burst strength of at least about 395 psi, and machine-direction and cross-direction shrinkage of less than about 3%, preferably less than about 2%. The filter media exhibits a machine-direction tensile strength of at least about 105 lb/in, and a cross direction tensile strength of at least about 110 lb/in.
Patent CA-2435491-C (CA)
Inventor: SATO TOMOYA
IPC: C08J9/28
Filed: 2002-01-30
Granted: 2010-02-02
Abstract: A process for producing a polysaccharide sponge comprises the steps of (A) freezing a photoreactive polysaccharide solution, and (B) irradiating the frozen photoreactive polysaccharide solution with light to crosslink the photoreactive polysaccharide, thereby obtaining the polysaccharide sponge. The process includes simplified steps requiring no removal of solvent, and has such an advantage that impurities are easily removed therefrom.
Patent CA-2439169-C (CA)
Inventor: TAJIMA HIDEJI
IPC: G01N35/10
Filed: 2002-02-12
Granted: 2009-06-30
Abstract: The invention relates to a device for containing, reacting and measuring, and a method of containing, reacting and measuring, and provides a device for containing, reacting and measuring, and a method of containing, reacting and measuring which is also able to effectively and quickly perform the reaction processing, measuring and identification.   The invention comprises; a transparent container section having a liquid inlet/outlet and which is able to contain a base member with several kinds of substances for detection having predetermined chemical structures fixed at respective fixed positions which are arranged at predetermined spacing, and with each of the chemical structures associated with each of the fixed positions, a drawing and discharging section which is able to draw and discharge the liquid into and from the container section via the inlet/outlet, and a measuring device which is able to receive light from the contained base member, external to the container section and in a condition associated with the fixed position.
Patent CA-2441374-C (CA)
Inventor: KAUSCHKE MICHAEL
IPC: B32B27/00
Filed: 2002-03-15
Granted: 2010-05-25
Abstract: A condrapable hydrophobic nonwoven web of continuous fibers includes a hydrophobic nonwoven web of continuous fibers, and a fiber surfacemodifying agent on the web to form therewith a condrapable hydrophobic web. The agent is essentially an amino-modified polydimenthylsiloxane. The condrapable hydrophobic web is characterized by a substantial hydrophobicity, as measured by a strike-through of over 180 seconds and by a substantial increase in condrapability, as measured by a Handle-O-Meter decrease of at least 15 %  average for MD and CD.
Patent CA-2441621-C (CA)
Title: Geodirection de machines d'exploitation de mineraux solides
Inventor: FREDERICK LARRY D
IPC: E21C35/24
Filed: 2002-03-20
Granted: 2014-02-18
Abstract: L'invention concerne un système de commande permettant d'éviter la roche non voulue, destiné à l'exploitation de minéraux solides, faisant appel à un détecteur de roche/interface minérale à balayage frontal, et permettant de commander au mineur d'exploiter la roche/interface minérale détectée. Un ou plusieurs détecteurs blindés à rayons gamma sont positionnés à proximité du mécanisme d'exploitation, et se déplacent avec le mécanisme d'exploitation de sorte que la taille angulaire du champ de vision ne soit pas réduite. Des déplacements angulaires des mécanismes d'exploitation sont mesurés et utilisés pour calculer l'emplacement de la roche/interface minérale. Un dispositif est intégré à l'intérieur d'un détecteur de roche blindé, pour détecter des déplacements angulaires du bras du mécanisme d'exploitation, et pour mettre en corrélation les changements au niveau du rayonnement gamma avec les déplacements angulaires, à l'intérieur de plages d'énergie sélectionnées. L'épaisseur du charbon restant est calculée au moyen de la mesure du taux auquel le rayonnement gamma augmente. Dans un mode de réalisation, des détecteurs de roche sont utilisés pour diriger l'exploitation du tambour de treuil avant et/ou du tambour de treuil arrière d'un système d'exploitation par longue taille.
Patent CA-2444878-C (CA)
Title: Partial aortic occlusion devices and methods for cerebral perfusion augmentation
Inventor: BARBUT DENISE R
IPC: A61M25/04
Filed: 2002-04-19
Granted: 2011-02-01
Abstract: Methods are provided for partial aortic obstruction for cerebral perfusion augmentation in patients suffering from global or focal cerebral ischemia.  Alternatively, the methods can be used to partially obstruct aortic blood flow to condition the spinal cord to secrete neuroprotective agents prior to abdominal aortic aneurysm repair. Partial obstruction of a vessel can be accomplished by a device comprising an elongate catheter (102) and a distally mounted expandable member (104).The expandable member (104) may comprise one or two balloons. Other medical devices, such as an angioplasty, stent, or atherectomy catheter, can be inserted distal the expandable member to provide therapeutic intervention.
Patent CA-2450331-C (CA)
Title: Foldable swing having rotatable handle
Inventor: STAUFFER DENNIS R
IPC: A47D1/02
Filed: 2003-11-20
Granted: 2008-08-26
Abstract: ABSTRACT        A child swing includes a swing frame and a swing handle rotationally coupled to the swing frame such that the swing handle may rotate about a handle rotational axis between at least two positions. The swing may further include a swing seat and at least one hanger arm rotationally coupled to the swing frame and supporting the swing seat. The at least two positions may include a lift position wherein a central portion of the swing handle is arranged above the rotational axis, an open access position wherein a central portion of the swing handle is arranged rearward of the rotational axis, an entertain position wherein a central portion of the swing handle is arranged forward of the rotational axis, and a storage position wherein a central portion of the swing handle is arranged forward and below the rotational axis.
Patent CA-2460599-C (CA)
Title: Monitoring device
Inventor: MCDONALD ANDREW
IPC: G08B21/22
Filed: 2004-03-10
Granted: 2012-11-13
Abstract: The present invention includes a mobile telephone having a radio transmit/receive function, and a control unit 109 that detects key input operations by a user, and has the mobile telephone transmit an emergency notification message to a predetermined address stored in a storage unit 112 when notified by a timer unit 111 that a preset period has elapsed since a key input operation was last detected.
Patent CA-2471308-C (CA)
Title: A multi-anode detector with increased dynamic range for time-of-flight mass spectrometers with counting data acquisitions
Inventor: GONIN MARC
IPC: H01J49/40
Filed: 2002-12-19
Granted: 2010-07-06
Abstract: A detection scheme for time-of-flight mass spectrometers is described that extends the dynamic range of spectrometers that use counting techniques while avoiding the problems of crosstalk. It is well known that a multiple anode detector capable of detecting different fractions of the incoming particles (6) may be used to increase the dynamic range of a TOFMS system. However, crosstalk between the anode (47) limits the amount by which the dynamic range may be increased. The present invention overcomes limitations imposed by crosstalk by using either a secondary amplification stage (41) or by using different primary amplification stages.
Patent CA-2472874-C (CA)
Inventor: SHERLOCK RUSSELL
IPC: F25B39/00
Filed: 2004-06-30
Granted: 2010-09-28
Abstract: An evaporative coil for a condenser assembly in a refrigeration system, the evaporative coil having a portion of its length received in a tubular cladding made of corrosion resistant material, for example, stainless steel.
Patent CA-2476067-C (CA)
Title: Carbonylamino-derivatives as novel inhibitors of histone deacetylase
Inventor: VAN EMELEN KRISTOF
IPC: A61P11/06
Filed: 2003-03-11
Granted: 2011-09-20
Abstract: This invention comprises the novel compounds of formula (I)wherein n, m, t, R1, R2, R3, R4, R5, L, Q, X, Y and have defined meanings, having histone deacetylase inhibiting enzymatic activity; their preparation, compositions containing them and their use as a medicine.
Patent CA-2476150-C (CA)
Inventor: HOANG JACK
IPC: H04N7/025
Filed: 2004-07-30
Granted: 2016-03-15
Abstract: The present invention relates to overlaying video images with text, especially with images recorded on a Digital Video Recorder. A system is provided for managing video images recorded of a transaction by a digital video capture element using a transaction peripheral comprising: a video input buffer for receiving an image of the transaction from the transaction peripheral; a processor element for superimposing on the image text information received from the transaction peripheral relating to the transaction; a storage element for storing the superimposed image; and a database for linking the image and at least one detail of the transaction.
Patent CA-2482569-C (CA)
Title: Manufacture of phenyl ethylamine compounds, in particular venlafaxine
Inventor: SAIGAL JAGDISH CHAND
IPC: C07C217/74
Filed: 2002-06-13
Granted: 2010-11-09
Abstract: The present invention provides a process for the preparation of 1-[2-amino-1-(p-methoxyphenyl)ethyl]cyclohexanol of formula V comprising reduction of 1-[cyano-(p-methoxyphenyl)methyl]cyclohexanol of formula IV using Raney Nickel CORM-III as the catalyst.   (see formula IV), (see formula V)
Patent CA-2485169-C (CA)
Inventor: MCAULIFFE JOSEPH C
IPC: C07K7/06
Filed: 2003-05-20
Granted: 2013-03-26
Abstract: Methods for forming peptide derivatives using functional moieties and peptide derivatives are provided. Further, methods for using peptide derivatives to form silicon-based composite materials and silicon-based composite materials formed thereby are provided. The silicon-based composite materials may have features on the nanoscale, and the materials may exhibit characteristics derived from the functional moieties on the peptide derivatives. It is emphasized that this abstract is provided to comply with the rules requiring an abstract which will allow a searcher or other reader to quickly ascertain the subject matter of the technical disclosure. It is submitted with the understanding that is will not be used to interpret or limit the scope or meaning of the claims.
Patent CA-2486393-C (CA)
Inventor: JONSSON SOREN
IPC: A61B19/02
Filed: 2003-03-31
Granted: 2011-02-08
Abstract: The invention relates to a delivery device for a monomer and comprises an elongate container (2). This is designed to enclose at least one ampoule containing the monomer. At one end the container (2) has a connection (2a) for delivering the monomer to a mixing device, pre-filled with a polymer, for the preparation of bone cement under vacuum. At its other end the container (2) has a cap (2b). In the container wall there is an air inlet aperture (2c).  There are also manually actuatable elements for opening at least one ampoule (3a, 3b). The cap (2b) is removable from the container (2) and has holding elements (3) designed by means of a positively interlocking engagement to hold fast an ampoule neck (3al, 3bl) inserted into the said holding elements (3).  The said opening elements comprise a knob (4), which is in threaded engagement (4a) with a draw rod. The remote end (1) of the draw rod (5) extends past the base (3a2, 3b2) of the said ampoule(s) (3a, 3b) and has a spike (6) pointing towards the base (3a2, 3b2) of each ampoule, it being possible to make the spike penetrate the base (3a2, 3b2) by turning the knob (4).
Patent CA-2488668-C (CA)
Title: Modification de recombinaison et de reparation d'adn
Inventor: LYDIATE DEREK J
IPC: C12N15/90
Filed: 2003-06-06
Granted: 2013-02-26
Abstract: L'invention concerne des procédés de modification de mutagénèse <i>in vivo</i> et de recombinaison homologue dans un eucaryote. Le procédé de modification de la mutagénèse <i>in vivo</i> implique de transformer un eucaryote avec une séquence nucléotidique pouvant exprimer une protéine MutS, MutL, MutH, MutU, NLS-MutS, NLS-MutL, NLS-MutH, NLS-MutU de procaryote de type sauvage, ou une combinaison de ces protéines, et à exprimer la protéine. L'invention concerne aussi un procédé de modification de recombinaison entre des chromosomes homologues dans un organisme eucaryote allopolyploïde consistant à exprimer une séquence nucléotidique codant pour une protéine procaryote NLS-MutS en combinaison avec une ou plusieurs des protéines NLS-MutL, NLS-MutH, NLS-MutU, dans une cellule souche de l'organisme eucaryote allopolyploïde.
Patent CA-2488914-C (CA)
Inventor: WORLEY SHELBY D
IPC: C07F7/10
Filed: 2003-06-12
Granted: 2013-01-29
Abstract: Siloxane monomers and polymers functionalized by certain N-halogenated heterocyclic moieties are provided for the purpose of functionalizing surfaces or materials so as to render them biocidal upon exposure to oxidative halogen solutions. The biocidal function can be imparted either before or after bonding or adhesion to the surface or material. The biocidal surfaces and materials can then be used to inactivate pathogenic microorganisms such as bacteria, fungi, and yeasts, as well as virus particles, which can cause infectious diseases, and those microorganisms which cause noxious odors and unpleasant coloring such as mildew. Examples of surfaces and materials which can be rendered biocidal in this invention include, but are not limited to, cellulose, chitin, chitosan, synthetic fibers, glass, ceramics, plastics, rubber, cement grout, latex caulk, porcelain, acrylic films, vinyl, polyurethanes, silicon tubing, marble, metals, metal oxides, and silica.
Patent CA-2490089-C (CA)
Inventor: GOCHE GERALD
IPC: H02K1/00
Filed: 2003-06-24
Granted: 2009-10-13
Abstract: L'invention se rapporte à un moteur électrique à courant alternatif générateur synchrone ou monophase ou multiphase, pourvu d'enroulements primaires (enroulements principaux) et d'enroulements supplémentaires de désaturation. Chaque enroulement supplémentaire est alimenté par l'intermédiaire d'un ou de plusieurs condensateurs en opposition d'angle de phase et dans des directions de champ opposées à partir de chacun des enroulements principaux respectifs. Les sections transversales totales du fil utilisé sur chaque enroulement principal et supplémentaire sont de tailles préétablies et de préférence suivent le rapport approximatif de 2/3 environ pour l'enroulement principal et de 1/3 environ pour l'enroulement supplémentaire et cette valeur du condensateur est préétablie. Le procédé de fabrication se caractérise en ce que les deux enroulements sont construits en même temps, en une seule opération et au cours d'une étape unique.
Patent CA-2494728-C (CA)
Title: Dynamic separator
Inventor: MAININA ZHANAT
IPC: B03B5/16
Filed: 2003-08-04
Granted: 2009-02-17
Abstract: A dynamic separator for the processing of minerals such as coal is provided. The dynamic separator includes two movable trays that are pivotally connected to each other and actuated by a specially constructed crankshaft. The positive motion of the trays makes it possible to obtain a uniform water pulse distribution, thereby preconditioning the stimulation of mineral processing. In addition, energy consumption for mineral processing is substantially reduced, structural design of the device is simplified, and the reliability thereof is significantly increased. Good technical results of mineral processing and reliability and operability is thereby achieved.
Patent CA-2495110-C (CA)
Inventor: WILLIAM H SIMON
IPC: A61B17/72
Filed: 2003-08-01
Granted: 2008-11-18
Abstract: A device, method, and system for treatment or fixation of a fractured, damaged, or deteriorating bone or bones in a mid-foot region. The device comprising an implant with both proximal and distal fastener holes, along with fastener slots in a central elongated body, for securing the implant to the appropriate osseous cortical structures of the foot. The method for treatment or fixation of fractured, damaged, or deteriorating bones in the medial column of the foot with use of a device such as an intramedullary nail that attaches to either the talus or first metatarsal bones to secure the medial cuneiform and navicular bones in place.
Patent CA-2496410-C (CA)
Title: Compositions and methods for coating food cans
Inventor: AMBROSE RONALD R
IPC: C09D167/02
Filed: 2003-07-31
Granted: 2008-06-03
Abstract: A composition for coating food cans is disclosed. The composition comprises a polyester, an acrylic copolymer and a crosslinker; the polyester and acrylic copolymer have been compatibilized in some way, such as through graft copolymerization. Methods for compatibilizing acrylics and polyesters are also disclosed as are methods for coating cans using compositions comprising acrylic and polyesters.
Patent CA-2498512-C (CA)
Inventor: HELLERBRAND KLAUS
IPC: A61F2/30
Filed: 2003-07-09
Granted: 2011-09-27
Abstract: L'invention concerne un procédé de production d'un dispositif qui consiste (a) à produire une solution comprenant une protéine ostéoinductive dissoute, (b) à mettre en contact ladite solution avec un porteur contenant une surface métallique ou d'un alliage métallique, (c) à recouvrir la surface dudit porteur de ladite protéine dissoute et (d) à faire sécher ledit porteur revêtu, les étapes (b) à (d) étant exécutées sous une teneur d'oxygène réduite. L'invention concerne également un dispositif obtenu suivant ce procédé. De plus, elle concerne une composition pharmaceutique comprenant ledit dispositif ainsi que l'utilisation de celui-ci pour préparer une composition pharmaceutique pouvant être utilisée dans une osséointégration et nouvelle formation osseuse accélérées. Enfin, l'invention concerne une trousse comprenant ledit dispositif.
Patent CA-2498677-C (CA)
Inventor: FRIGGSTAD TERRANCE A
IPC: A01B33/02
Filed: 2005-02-28
Granted: 2010-12-07
Abstract: Ce document présente un instrument de travail du sol formé d'un cadre sur lequel sont montés les outils de labour, de roues supportant le cadre et de roues de pression montées sur le cadre. Dans l'une des formes qu'il peut prendre, le cadre comporte une section avant ainsi qu'une section arrière soutenant les roues de pression. La section arrière peut pivoter de façon radiale par rapport aux mouvements de la section avant. Dans une autre forme, le cadre comporte un attelage reliant les portions avant et arrière. Un module intérieur sur lequel sont montées des roues de pression est fixé à un support de montage pivotant intégré à l'attelage, pour permettre au module de roues de pivoter verticalement. Dans une autre forme, encore, l'appareil comporte un dispositif de transfert de poids comprenant un attelage relié à une flèche et à la section avant. Un dispositif de compensation relié à l'attelage et à la section avant par un pivot répartit le poids de la flèche sur les sections avant et arrière de même que sur les roues de pression.
Patent CA-2499638-C (CA)
Inventor: KELLER CARL E
IPC: E21B47/10
Filed: 2003-10-08
Granted: 2012-10-02
Abstract: La présente invention concerne un procédé pour utiliser une colonne perdue de puits à éversion afin d'effectuer des mesures de conductivité de fluide dans des matériaux entourant un tuyau, un tube ou une conduite, tel qu'un puits souterrain. Une colonne perdue souple est retournée vers l'extérieur dans le puits à l'aide d'un fluide sous pression interne. Lorsque la colonne perdue déplace le fluide qui l'entoure dans le puits à l'intérieur de la formation souterraine, la vitesse de descente de la colonne perdue est enregistrée. Lorsque la colonne perdue imperméable recouvre les voies d'écoulement dans la paroi du puits, la vitesse de descente diminue. Les vitesses d'écoulement hors de sections discrètes du puits sont alors déterminées à partir de la vitesse de descente mesurée.
Patent CA-2500852-C (CA)
Inventor: SCALZO HOWARD
IPC: A61B17/00
Filed: 2003-09-25
Granted: 2011-05-03
Abstract: La présente invention concerne un ensemble ligature antimicrobien comportant un compartiment de confinement dont une surface au moins a reçu une quantité suffisante d'un antimicrobien du groupe des hydroxyl-éthers halogénés, acyloxydiphényl-éthers, et certaines de leurs combinaisons, de façon à inhiber sensiblement la colonisation bactérienne sur ledit compartiment de confinement. L'invention concerne également une ligature placée à l'intérieur du compartiment de confinement et dont une surface au moins a reçu une quantité suffisante d'un antimicrobien du groupe des hydroxyl-éthers halogénés, acyloxydiphényl-éthers, et certaines de leurs combinaisons, de façon à inhiber sensiblement la colonisation bactérienne sur ladite ligature. L'invention concerne en outre un procédé d'élaboration d'un ensemble ligature antimicrobien. L'invention concerne enfin une ligature tressée aux propriétés antimicrobiennes, constituée d'une structure tressée de forme allongée, enduite d'un matériau de revêtement. La structure tressée est formée d'une pluralité de filaments polymères réalisés dans un matériau polymère absorbable sous certaines conditions physiologiques. Le matériau de revêtement est constitué d'un polymère absorbable filmogène, d'un sel d'acide gras sensiblement insoluble dans l'eau, et d'une quantité d'un antimicrobien suffisante pour inhiber sensiblement la croissance microbienne sur la ligature ou en son voisinage, lorsqu'elle est implantée dans l'anatomie d'un patient. L'antimicrobien est choisi dans le groupe des hydroxyl-éthers halogénés, halogène-o-hydroxy-diphényl-éthers, acyloxydiphényl-ethers, et certaines de leurs combinaisons.
Patent CA-2502502-C (CA)
Inventor: JONGEN NATHALIE
IPC: B01J19/10
Filed: 2003-10-06
Granted: 2013-06-25
Abstract: The invention relates to an improved process for the production of powders of an inhalable medicament by crystallization from a supersaturated fluid containing said medicament, the method comprising passing along a tubular reactor(a) a segmented flow of that fluid comprised of discrete volumes; or(b) a fluid mixture being separated by discrete volumes of a separating fluid which is substantially immiscible with said fluid,characterized in that the crystallization is initiated by application of ultrasound.
Patent CA-2504161-C (CA)
Inventor: ROCK MOSHE
IPC: D04B21/04
Filed: 2005-04-11
Granted: 2011-05-24
Abstract: A double face knit fabric has a technical face with a velour or fleece surface and a first set of appearance characteristics and a technical back with a velvet surface and a second set of appearance characteristics. The first set of ice characteristics is different from the second set of appearance characteristics. Pile yarns are processed by napping or raising to form the velour or fleece surface at the technical face and the pile yarns are processed to form the velvet surface at the technical back. The pile yarns include first yarns formed of materials having the first set of appearance characteristics selected from the group of consisting of: depth of color upon dyeing, degree of raising, degree of air permeability, susceptibility to selected dye formulation, reaction to heat, and degree of coarseness, bulk, cross-section and/or denier and second pile yarns formed of materials having the second set of appearance characteristics selected from among the group of consisting of depth of color upon dyeing, degree of fiber straightness, degree of fiber curl, degree of fiber shrinkage, degree of fiber crimp degree of raising, reaction to heat, degree of yarn coarseness, bulk, cross-section and/or denier.