baber/WOPTO huggingface dataset:
Patent CA-2358124-C (CA)
Title: Determination de la saturation en eau et d'une fraction de sable a partir d'un outil d'imagerie de la resistivite des puits de forage, d'une diagraphie par induction transversale et d'un modele tensoriel de saturation en eau
Inventor: FANINI OTTO N
IPC: G01V3/28
Filed: 1999-12-29
Granted: 2004-11-16
Abstract: L'invention concerne un procédé permettant de déterminer (22) la porosité totale d'une formation (13), un volume fractionnel du schiste dans ladite formation (13) ainsi que la résistivité dudit schiste, dans un réservoir stratifié comprenant des sables dans lesquels du schiste peut être dispersé. Un modèle pétrophysique tensoriel permet de déterminer le volume de schiste laminaire et la conductivité du sable laminaire à partir des conductivités verticale et horizontale déduites des données (10) multi-composant de la diagraphie par induction. Le volume du schiste dispersé et les porosités totale et effective de la fraction de sable laminaire sont déterminés à l'aide de la technique Thomas-Stieber-Juhasz. L'élimination de la conductivité du schiste laminaire et des effets de la porosité permet de ramener les problèmes posés par le sable schisteux laminaire à un seul modèle de sable schisteux dispersé auquel on peut appliquer l'équation de Waxman-Smits.
Patent CA-2359309-C (CA)
Title: Optical pickup apparatus
Inventor: KIRIKI TOSHIHIKO
IPC: G11B7/135
Filed: 2000-01-21
Granted: 2010-01-19
Abstract: An optical pickup apparatus for reproducing information from an optical information recording medium or for recording information onto an optical information recording medium, is provided with a first light source for emitting first light flux having a first wavelength; a second light source for emitting second light flux having a second wavelength, the first wavelength being different from the second wavelength; a converging optical system having an optical axis and a diffractive portion, and a photo detector; wherein in case that the first light flux passes through the diffractive portion to generate at least one diffracted ray, an amount of n-th ordered diffracted ray of the first light flux is greater than that of any other ordered diffracted ray of the first light flux, and in case that t he second light flux passes through the diffractive portion to generate at leas t one diffracted ray, an amount of n-th ordered diffracted ray of the second light flux is greater than that of any other ordered diffracted ray of the second light flux, where n stands for an integer other than zero.
Patent CA-2359477-C (CA)
Title: Dispositif d'entree d'ordinateur: procede et dispositif de sterilisation
Inventor: ROBERTS JON L
IPC: H04M1/17
Filed: 2000-01-10
Granted: 2005-07-12
Abstract: Cette invention concerne un dispositif de stérilisation pour entrées d'ordinateur qui comporte un capot de stérilisation aux ultraviolets destiné à tuer les bactéries et autres organismes vecteurs de maladies. Ce récipient de forme horizontale ou verticale est dimensionné pour s'adapter sur des dispositifs d'entrée d'ordinateur tels que claviers, souris, bille de commande, etc. Dans le capot, une source d'UV sert à irradier le dispositif au moyen d'une lampe à ultraviolets qui, selon un mode de réalisation, dégage du gaz d'ozone qui détruit tout micro-organisme se trouvant sur les dispositifs d'entrée. Il est également possible d'utiliser un rayonnement ultraviolet inférieur à 200 nm qui déclenche un dégagement d'ozone aux caractéristiques germicides. L'effet stérilisant du gaz d'ozone circulant à l'intérieur et autour du dispositif d'entrée vient s'ajouter à celui du rayonnement ultraviolet. Un contacteur de stérilisation ferme la source d'UV lorsque le capot est ouvert. Un circuit de minutage/puissance assure l'alimentation des lampes UV pendant les laps de temps nécessaires à la stérilisation sensiblement complète du dispositif d'entrée.
Patent CA-2362923-C (CA)
Title: System and method for measuring the transfer durations and loss rates in high volume telecommunication networks
Inventor: GRENOT THIERRY
IPC: H04L12/26
Filed: 2000-02-09
Granted: 2009-05-05
Abstract: The invention relates to a system and non-intrusive method for measuring loss rates and transfer durations for data flows that are sent by a telecommunication network in packet mode. The inventive method is characterized in that it comprises the following steps: classification of the data packet in a homogeneous flow; calculation of an identification signature for each data packet; counting of the packets in the flow; measurement of unidirectional transfer times per flow or information flow group and measurement of the loss rate for said packets.
Patent CA-2373216-C (CA)
Title: Dispositif de commande de rotation sans joint homocinetique
Inventor: VATSAAS RICK
IPC: F16D31/00
Filed: 1999-05-17
Granted: 2007-05-08
Abstract: La présente invention concerne un dispositif de commande de rotation (10, 10a) servant à commander la transmission de forces de rotation entre deux éléments capables de rotation l'un par rapport à l'autre (26, 120, 120a). Ce dispositif inclut un piston (76, 76a) raccordé de façon à entretenir une relation de mouvement axial concurrent avec le second élément via un palier (146) permettant le mouvement de rotation relatif et le coulissement axial concurrent du piston (76, 76a) par rapport au second élément (120, 120a). Le piston (76, 76a) n'est en relation avec le premier élément (26) que par l'utilisation d'au moins un ressort (116) de façon à pouvoir prendre en compte au moins une partie du mouvement de rotation relatif entre le piston (76, 76a) et le premier élément (26). Le côté de l'axe du piston (76, 76a) comporte une face (80) qui définit une superficie agrandie offerte à l'action d'une source de fluide pressurisé introduit dans une chambre (92) de façon à amener le piston (76, 76a) et le second élément à effectuer simultanément un mouvement de coulissement s'opposant à la force de la charge des ressorts (116) de façon à commander l'embrayage et le débrayage entre le premier élément capable de rotation (26) et le second élément (120, 120a).
Patent CA-2392721-C (CA)
Inventor: MCKAY WILLIAM F
IPC: A61F2/46
Filed: 2000-12-06
Granted: 2009-01-20
Abstract: La présente invention concerne des dispositifs et des procédés de traitement discal. Le dispositif de traitement discal de l'invention comprend un corps fibreux d'une taille qui permet de l'introduire dans la cavité discale d'un disque endommagé, le corps comprenant une quantité efficace d'un facteur de croissance tissulaire. L'invention se rapporte également à des appareils de traitement discal dans lesquels est incorporé le dispositif de traitement discal précité en combinaison avec un appareil de délivrance permettant de retenir et de libérer sélectivement le dispositif dans la cavité discale. Les procédés de traitement de l'invention consistent à insérer le dispositif de traitement discal décrit ci-dessus dans une ouverture de l'anneau fibreux du disque intervertébral et dans la cavité discale. Les procédés de l'invention consistent également à stimuler la croissance tissulaire à l'intérieur de la cavité discale du disque intervertébral.
Patent CA-2394115-C (CA)
Inventor: SAITO EIJI
IPC: B60B7/12
Filed: 2002-07-18
Granted: 2007-06-19
Abstract: A cover body (22) has mounting claws (25), which are provided on a peripheral part thereof and restrained by a wire ring (23) from deforming toward the center of the cover body. The cover body is attached to a disc wheel of a vehicle by these mounting claws in such a way as to cover an outer surface part of the disc wheel. In this wheel cover, the necessity for additionally attaching the wire ring to the cover body is eliminated by inserting the wire ring thereinto and performing die-forming. Further, the stiffness of the cover body can be enhanced. Thus, a forming cycle time can be decreased. Moreover, the thickness of the cover body can be reduced.
Patent CA-2397561-C (CA)
Title: Earth discharging device for upward-facing shield machine
Inventor: TAKAGI OSAMU
IPC: E21D9/087
Filed: 2002-08-12
Granted: 2008-02-12
Abstract: An earth discharging device for an upward-facing shield machine includes a vertical pipe to discharge earth and sand excavated by the machine; an elastic film-type valve which opens and closes the interior of the pipe by expanding and contracting by fluid pressure; and a gate mechanism provided toward the outlet side of the pipe than the valve, the gate mechanism for adjusting the sectional area of the space in the pipe and narrowing the sectional area by expanding the valve in response to the gate mechanism's closing a predetermined amount thereby causing pressure in the pipe to rise resulting in uniform pressure so that the valve expands uniformly.
Patent CA-2403306-C (CA)
Title: Ensemble a piston permettant de reduire la temperature d'une coupelle d'etancheite de compresseur
Inventor: MURDOCH ROBERT W
IPC: F04B39/06
Filed: 2001-03-29
Granted: 2008-06-17
Abstract: La présente invention concerne un ensemble à piston destiné à un compresseur, permettant de réduite la température à laquelle est soumise une coupelle d'étanchéité de compresseur durant le fonctionnement. L'ensemble à piston comprend une gaine de piston (16) ayant une partie supérieure et une zone interne. Une plaque à soupape (14) est supportée par la partie supérieure de la gaine de piston. Une tête de compresseur (10) comprend une plaque de tête de compresseur (12) qui est décalée par rapport à la plaque à soupape (14). Le décalage entre la plaque de tête de compresseur (12) et la plaque à soupape (14) défini un compartiment de refroidissement (32). La zone interne de la gaine de piston (16) communique avec la zone interne de la tête de compresseur (10) par l'intermédiaire d'ouvertures (24, 30) définies dans la plaque à soupape (14) et les ouvertures de plaque de tête de compresseur (24, 46) et les conduits (34, 35) associés à ces ouvertures et traversant le compartiment de refroidissement (32).
Patent CA-2405183-C (CA)
Title: Use of a rest of pya-(z)x-pnf for detection means, identification and/or dosage by use of a fluorescence detection of proteases or peptidases
Inventor: ROQUES BERNARD PIERRE
IPC: C07K7/08
Filed: 2001-04-06
Granted: 2012-06-05
Abstract: The invention concerns the use of a PyA-(Z)<SUB>x</SUB>-pNF group in a substrate for detecting, identifying and/or analyzing by fluorometry peptidases or proteases capable of cleaving the or a bond between a PyA and pNF and/or compounds with inhibiting or activating activity with respect to enzymes capable of cleaving said bond.
Patent CA-2407829-C (CA)
Inventor: HANSEN SOEREN
IPC: A61F5/445
Filed: 2001-05-03
Granted: 2010-02-09
Abstract: An ostomy appliance comprising an adhesive barrier member (or base plate), said barrier member having a hole for receiving a stoma, ureter, or catheter and barrier wafer to be attached to the wearer's abdomen, back, or chest; an outer receiving member or bag releasably attached to the adhesive barrier member, said bag having a hole for receiving wastes exiting the stoma, ureter or catheter; and a disposable inner bag liner releasably attached to the adhesive barrier member wherein the disposable inner bag liner having a hole for receiving wastes exiting the stoma, ureter or catheter is attached releasably to the adhesive barrier member in a first coupling area by first coupling means and the outer receiving member is attached releasably to the adhesive barrier member by second coupling means, in which the first and second coupling areas are in the form of one or more coupling rings and the first and second coupling means are in the form of matching coupling rings and wherein the outer diameter of the first coupling means is smaller than the inner diameter of the second coupling means. Offers provide a separate, flushable inner bag enabling a safe, hygienic and discreet management of the collected waste with maximum safety against soiling parts thereof not to be substituted when changing the collecting bag.
Patent CA-2411304-C (CA)
Title: Chimeric gfp-aequorin as bioluminescent ca++ reporters at the single cell level
Inventor: BAUBET VALERIE
IPC: C07K19/00
Filed: 2001-06-01
Granted: 2014-07-29
Abstract: A modified bioluminescent system comprising a fluorescent molecule covalently linked with a photoprotein, wherein said link between the two proteins has the function to stabilize the modified bioluminescent system and allowing the transfer of the energy by Chemiluminescence Resonance Energy Transfer (CRET).
Patent CA-2421280-C (CA)
Title: Biodegradable molded article, manufacturing method thereof, and composition for expansion molding
Inventor: SHINOHARA RUMI
IPC: B65D65/46
Filed: 2001-09-12
Granted: 2008-02-26
Abstract: Biodegradable molded articles; a process for producing the same: and compositions for foam molding packed in a packaging film bag to be used in the production. A bowl-type container (10a), which is one of the biodegradable molded articles as described above, consists of a bowl body (11a) comprising starch as the main component and a coating film (12) having at least hydrophobic properties and comprising a biodegradable plastic as the main component which is bonded to the surface of the bowl body (11a). This bowl body (11a) is formed by steam-foaming molding a material to be molded which is in the form of a slurry or a dough containing starch and water. The coating film (12) is closely bonded to the surface of the bowl body (11a) either directly or via an adhesive layer. Compositions for foam molding packed in such packaging film bags can be easily stored and molded.
Patent CA-2426568-C (CA)
Inventor: BAUGH KEVIN W
IPC: G01S13/933
Filed: 2001-10-22
Granted: 2010-05-11
Abstract: Système et procédé de localisation cohérente passive pour l'aviation civile. Un sous-système de récepteur reçoit des transmissions de référence d'un émetteur non contrôlé. Le sous-système de récepteur reçoit aussi des transmissions dispersées provenant de l'émetteur non contrôlé et dispersées par un objet en vol. Les transmissions reçues sont comparées afin de déterminer des différentiels de mesure tels qu'une différence de fréquence d'arrivée, une différence de temps d'arrivée et un angle d'arrivée. A partir des différentiels de mesure, une estimation d'état d'objet est déterminée. Une estimation d'état précédent peut être mise à jour à l'aide de l'estimation d'état déterminée. Des sous-systèmes de traitement permettent de déterminer les différentiels de mesure et les estimations d'état.
Patent CA-2428078-C (CA)
Inventor: KIBAR OSMAN
IPC: B01D49/00
Filed: 2001-11-09
Granted: 2009-12-15
Abstract: A system and method for separating particles is disclosed in which the particles are exposed to a moving light intensity pattern which causes the particles to move a different velocities based on the physical properties of the particles. This system and method allows particles of similar size and shape to be separated based on differences in the particles dielectric properties.
Patent CA-2428184-C (CA)
Title: Thiazolylphenylcarbamoylmethyl amide derivative
Inventor: KONTANI TORU
IPC: C07D277/40
Filed: 2001-11-08
Granted: 2010-03-30
Abstract: The invention relates to a novel amide derivative which is an N-({[4-(substituted thiazol-4--yl)phenyl]carbamoyl}methyl)amide derivative having a characteristic in that an aryl or heteroaryl group as an aromatic ring group is directly substituted on the N atom of amido group. Since said amide derivative has excellent anti-herpesvirus action, it is useful as medicaments and antiviral agents, particularly as preventive or therapeutic agents for various diseases accompanied by Herpesviridae virus infections, illustratively, varicella (chickenpox) accompanied by varicella zoster virus infection, shingles accompanied by the recurrent infection of latent varicella zoster virus, labial herpes and herpes encephalitis accompanied by HSV-1 infection, genital herpes accompanied by HSV-2 and the like various herpesvirus infections.
Patent CA-2429143-C (CA)
Inventor: OHRBOM WALTER
IPC: C09D133/14
Filed: 2001-11-05
Granted: 2009-01-13
Abstract: The invention provides coating compositions comprising a reactive component (a) which is substantially free of any heteratoms and is a not a crystalline solid at room temperature and which comprises from (i) 12 to 72 carbon atoms, and (ii) at least two functional groups, and (b) a crosslinking agent comprising a plurality of functional groups (iii) reactive with the functional groups (ii) of compound (a), wherein functional groups (ii) and (iii) are selected such that reaction there between produces a thermally irreversible chemical linkage. The coating compositions of the invention provide improved solids, chip resistance, flexibility and/or scratch & mar resistance while maintaining desirable and/or improved performance characteristics with regard to environmental etch, relative humidity, QCT, chip resistance, thermoshock resistance, cold crack resistance, adhesion and the like.
Patent CA-2431299-C (CA)
Title: Transfer device
Inventor: ARAI TOSHIHIKO
IPC: B21D43/05
Filed: 2003-06-05
Granted: 2010-11-09
Abstract: A transfer device having high productivity and is compact. The present invention uses cross bars that have a blank attachment member that are suitable for transferring large blank materials that, prior to processing, do not have rigidity. These large blank materials have a tendency to sag in the center and are difficult to transport. The present invention also jointly uses fingers that are suitable for rapid transport of blank materials that, after processing, are molded and have rigidity.
Patent CA-2431825-C (CA)
Title: Polyurethane-polyurea dispersions
Inventor: RISCHE THORSTEN
IPC: B32B27/40
Filed: 2003-06-11
Granted: 2011-02-22
Abstract: The invention relates to polyurethane-polyurea dispersions, also called PU dispersion. which contain aralkylamine-blocked isocyanate groups, and to their preparation and use. This blocking agent ahs a significantly lower deblocking temperature as compared with the prior art. Coatings produced from this dispersion have high hydrolysis resistances. The arylamine-blocked isocyanate groups are composed of polyisocyanates, polymeric polyols having average molar weights of 400 to 6000, at least one blocking agent, and either or both of nonionically hydrophilicizing compounds or compounds having at least one ionic or potentially ionic group.
Patent CA-2444431-C (CA)
Title: Filled thermoplastic composition
Inventor: NOVAK LEO R
IPC: C08K3/00
Filed: 2002-03-18
Granted: 2007-08-21
Abstract: A filled thermoplastic composition having improved combinations of processability, stiffness and toughness which demonstrates improved scuff resistance in extruded or molded articles is prepared by admixing a thermoplastic polymer, an uncalcined filler and a calcined filler.
Patent CA-2449013-C (CA)
Title: Viral mutants that selectively replicate in targeted human cancer cells
Inventor: SHEN YUQIAO
IPC: A61K35/761
Filed: 2002-07-09
Granted: 2012-05-22
Abstract: Oncolytic viruses are described that have favorable anti-cancer activity and that are produced by random mutagenesis and subsequent bio-selection on cancer cells wherein the viruses are preferably adenoviruses having at least one mutation in the i-leader sequence of the viral major late transcriptional unit.
Patent CA-2451687-C (CA)
Title: Panels comprising an interlocking snap-in profile
Inventor: MOEBUS MAIK
IPC: E04F15/04
Filed: 2001-10-25
Granted: 2009-12-15
Abstract: The invention relates to panels (1,2) comprising laterally mounted locking elements, by means of which two of the panels (1, 2) can be inter-connected laterally in a positive fit, without the use of adhesive. The locking elements (5, 6, 7, 9) are designed in such a way that -they can adopt an initial position, in which the panels are interlocked at least in one direction in a positive fit and a certain amount of play occurs in the common joint (4) of the two panels (1,2) and -a final position, in which there is no play in the common joint (4) and the panels are interconnected without the use of adhesive.     In order to interlock two boards (1,2), two boards are brought into an initial position in which the boards are interlocked by positive fit in at least one direction vertical relative to the connecting joint, where, at the connecting joint, play is present in a vertical direction relative to the connecting joint. The boards are then shifted in a parallel direction relative to the connecting joint (4) until a final position is reached in which there is no more play in a vertical direction relative to the connecting joint.     The connection without the use of adhesives works reliably even when there are relatively large inaccuracies in production or when in case of warping.
Patent CA-2451743-C (CA)
Inventor: MAYERLE DEAN
IPC: A01C7/04
Filed: 2003-12-01
Granted: 2009-11-03
Abstract: A nurse receiver header for an agricultural planting implement is cooperable with a nurse mechanism that conveys seeds entrained in an air stream from a central hopper. A receiver is positioned at the planting mechanism to receive the seeds entrained in the air stream and accumulate a supply of seeds for utilization by the associated planting mechanism. The receiver header includes a plurality of legs and a rotatable baffle positioned internally at an uppermost position of at least one leg of the receiver header. The baffle is pivoted by an external lever that is positioned in the same orientation as the baffle to indicate the position of the baffle. The header can be placed in a closed configuration by positioning the baffle across the leg to be blocked. When in an open configuration, the baffle is positioned parallel to the leg and all of the legs of the header are open.
Patent CA-2452093-C (CA)
Title: Refrigeration apparatus for cooling a beverage
Inventor: NELSON PATRICK L
IPC: F25B1/00
Filed: 2003-12-05
Granted: 2007-01-02
Abstract: An apparatus for cooling a fluid, such as a beverage, includes a housing with a closed chamber that forms bath of a refrigerant. A conduit for the beverage is coiled in the chamber and immersed in the refrigerant to transfer heat from the beverage to the refrigerant. The housing chamber is connected to a compressor and condenser of a standard refrigeration system to extract heat from the refrigerant drawn from the chamber and return the refrigerant to the housing. The refrigerant bath forms an efficient mechanism for cooling the beverage as it flows through the apparatus without requiring the beverage to remain stationary for a period of time.
Patent CA-2452210-C (CA)
Title: Nmr data acquisition with multiple interecho spacing
Inventor: KRUSPE THOMAS
IPC: G01V3/32
Filed: 2002-06-27
Granted: 2009-11-17
Abstract: NMR data are acquired with variable spacing between refocusing pulses, giving data with a variable interecho time TE. Under certain conditions, diffiIsion effects can be neglected and data acquired with a multiple TE spacing may be used to obtain a T2 distribution with increased resolution and reduced power requirements. In gas reservoirs, the maximum TE may be determined from diffusion considerations using a dual wait time pulse sequence and this maximum TE is used to acquire data with dual TE.
Patent CA-2453383-C (CA)
Inventor: DOMANY GYOERGY
IPC: A61P25/08
Filed: 2002-07-23
Granted: 2010-04-06
Abstract: The present invention relates to new carboxylic acid amide derivatives of formula (I), wherein U, V, W, X, Y, Z, n and m are as defined as in Claim 1. A  further object of the invention are the processes for producing of carboxylic acid amide compounds of formula (I), and the pharmaceutical manufacture of medicaments containing these compounds, as well as the process of treatments with these compounds, which means administering to a mammal to be treated including human - effective amount/amounts of compounds of formula (I) of the present invention as such or as medicament. The new carboxylic acid amide derivatives of formula (I) of the present invention are highly effective and selective antagonists of NMDA receptor, and moreover most of the compounds are selective antagonist of NR2B subtype of NMDA receptor.