baber/WOPTO huggingface dataset:
Patent CA-2371564-A1 (CA)
Title: A method and means for improving the sleeping posture of a user
Inventor: LLOYD ROBERT GUY BEECHEY
IPC: A61G7/075
Filed: 2000-06-13
Abstract: The sleeping posture of a user is improved by the use of a cotton cushion (10) which is attached to one of the legs of the user by means of an elasticated tubular bandage (11) and fits between the two knees of the user when the user's legs are located one on top of the other.
Patent CA-2373961-A1 (CA)
Inventor: IGAKI KEIJI
IPC: A61F2/82
Filed: 2001-03-13
Abstract: The present invention includes a linear material used for a stent implanted in a blood vessel such as the coronary artery, and a blood vessel stent employing this linear material. The linear material is formed of a biodegradable polymer poly-(L-lactic acid), and has a crystallinity, as measured by differential calorimetry, of 15 to 60%. The linear material is a monofilament having a diameter of 0.08 mm to 0.30 mm. This monofilament is shaped to a tubular structure used as the blood vessel stent.
Patent CA-2374189-A1 (CA)
Title: System and method for providing secure message signature status and trust status indication
Inventor: BROWN MICHAEL S
IPC: H04L12/58
Filed: 2002-03-01
Abstract: A system and method for providing secure message signature status and trust status indications are disclosed. When a secure message having a digital signature generated by a sender is selected for processing on a messaging client, the digital signature on the message and trust status of the sender are checked. Separate indications are  then provided to indicate the results of checking the digital signature and the trust status of the sender.
Patent CA-2374218-A1 (CA)
Inventor: RAMAHEFASOLO DANIEL
IPC: G01N29/34
Filed: 2001-03-22
Abstract: Les ondes ultrasonores sont produites à la surface d'une tôle mince (27) soudée à un substrat (28): on a constaté que la vitesse de propagation des ondes superficielles pouvait alors être corrélée à la résilience de l'assemblage soudé pour permettre des contrôles non destructifs.
Patent CA-2380958-A1 (CA)
Title: Herbicidal 5-chlorodifluoromethyl-1,3,4-thiadiazol-2-yl-oxyacetanilides
Inventor: DREWES MARK WILHELM
IPC: A01N43/82
Filed: 2000-07-18
Abstract: The invention relates to novel 5-chlorodifluoromethyl-1,3,4-thiadiazol-2-yl-oxyacet-anilides of the general formula (I) (see formula I) in which n represents the number 0, 1, 2 or 3, R represents straight-chain or branched alkyl having 1 to 4 carbon atoms, and X represents nitro, cyano, halogen or represents in each case optionally cyano-, halogen- or C1-C4-alkoxy-substituted alkyl, alkoxy, alkylthio, alkylsulphinyl or alkylsulphonyl having in each case 1 to 4 carbon atoms, - except for the compounds N-methyl-5-chlorodifluoromethyl-1,3,4-thiadiazol-2-yl-oxyacetanilide, N-ethyl-5-chlorodifluoromethyl-1,3,4-thiadiazol-2-yl-oxyacetanilide, 4-chloro-N-methyl-(5-chlorodifluoromethyl-1,3,4-thiadiazol-2-yl)-oxyacetanilide and 3-trifluoromethyl-N-methyl-(5-chlorodifluorometh-yl-1,3,4-thiadiazol-2-yl)-oxyacetanilide, N-i-propyl-5-chlorodifluoromethyl-1,3,4-thiadiazol-2-yl-oxyacetanilide, and 4-fluoro-N-methyl-(5-chlorodi-fluoromethyl-1,3,4-thiadiazol-2-yl)-oxyacetanilide and 4-fluoro-N-ethyl-(5-chlorodifluoromethyl-1,3,4-thiadiazol-2-yl)-oxyacetanilide, and to a process for their preparation and to their use as herbicides.
Patent CA-2385160-A1 (CA)
Title: Advanced backpack system
Inventor: GELLIS DAVID
IPC: A45F3/12
Filed: 2000-10-13
Abstract: An integrated backpack system (100) including an integrated hydrating frame (150) for storing liquid and providing a substantially rigid support to the backpack. A harness (201, 202, 203, 204, 205) releasably secures the frame t o the backpack. A movable pouch (280) connected to the backpack with a shock cord (282) moves from a storage position to an accessible position. A slidab le pouch (240) slides along a second belt (241) between a storage position and an accessible position as well. A weight supporting and ventilation system (180 ) shifts the weight of the backpack and its contents to the user's waist and hips and provides an airway for ventilation between the backpack and the user's back.
Patent CA-2386320-A1 (CA)
Title: Filter supporting structure for an upright-type vacuum cleaner
Inventor: PARK JUNG-SEON
IPC: A47L9/12
Filed: 2002-05-14
Abstract: A filter supporting structure for an upright type vacuum cleaner having a body divided by a partition into a dust-collecting chamber having a dust bag and a motor driving chamber, a filter grill formed at the partition in order to allow an air passed through the dust bag of the dust-collecting chamber to flow to the motor driving chamber, and having a filter for filtering the drawn air, supporting protrusions disposed at both sidewalls of the dust-collecting chamber in order to support both sides of the filter mounted on the filter grill, and a plurality of ribs disposed around the filter grill in order to support the filter.
Patent CA-2390368-A1 (CA)
Title: Sliding-type magnetic head for magnetooptical recording
Inventor: TAKESHI MICHIAKI
IPC: G11B13/04
Filed: 1993-04-07
Abstract: A magnetic head for magnetooptically recording information on a magnetooptical recording medium in sliding contact therewith has a head body having a sliding sole for sliding contact with a magnetooptical recording medium, a leaf spring, the head body being supported by the leaf spring, and a support member, the leaf spring having an end fixed to the support member. The leaf spring comprises a first spring system joined to the support member, a second spring system extending from the first spring system, and a third spring system extending from a distal end of the second spring system toward the support member, the head body being supported by the third spring system. The support member has a stopper which holds the distal end of the second spring system in a position to store a predetermined amount of recovery energy in the leaf spring.
Patent CA-2390864-A1 (CA)
Title: Stable, spray-dried composition in a carbohydrate substrate and process for obtaining said composition
Inventor: WITTEVEEN FRANS
IPC: A23L27/00
Filed: 2000-11-17
Abstract: The invention relates to a moisture and oxygen stable spray-dried compositio n comprising at least one active compound encapsulated in a carbohydrate matri x, which matrix is characterised by 40 to 80 wt. % high molecular weight film forming carbohydrate; 10 to 30 wt. % mono, di and trisaccharides; and 10 to 30 wt. % maltodextrin based on the total weight of the carbohydrate matrix. The  active compound to be encapsulated in the carbohydrate matrix can be selecte d from the group consisting of flavourants, fragrances, pharmaceuticals and wa sh- active components.
Patent CA-2391561-A1 (CA)
Inventor: LERMA FRANCISCO JR
IPC: C08L23/04
Filed: 2000-11-14
Abstract: La présente invention est un mélange d'un hydrocarbure polymère et d'un polyuréthanne thermoplastique, lequel est un hydrocarbure polymère rendu compatible contenant de faibles concentrations d'un groupe réactif à l'isocyanate. L'agent compatibilisant peut être préparé par réaction d'un polymère modifié présentant des groupes pendants ou réactifs à des amines incorporées avec une hydroxylamine, une diamine ou une polyéthermonoamine. Le mélange rendu compatible peut également contenir un thermoplastique d'ingénierie non-TPU pour former des mélanges compatibles de l'hydrocarbure polymère et du thermoplastique d'ingénierie non-TPU. Dans ce cas, le TPU est utilisé en tant que co-agent de compatibilité.
Patent CA-2391834-A1 (CA)
Title: Macrolide antibiotics and treatment of pasteurellosis
Inventor: MIYAKE TOSHIAKI
IPC: A61K31/7048
Filed: 2000-08-24
Abstract: 20,23-disubstituted mycaminosyltylonolide derivatives and use of the same in the field of the prophylaxis and treatment of pasteurellosis are disclosed. The di-sub-stituents are peperidino optionally substituted with one or two methyl groups. The derivatives have selective antibacterial activity against Pasteurella.
Patent CA-2392181-A1 (CA)
Inventor: CONNELLY PAUL J
IPC: B65B7/28
Filed: 2002-06-27
Abstract: In order to fit a box lid to a box tray a pair of opposed plates are used.  Each plate is pivotably mounted intermediately of its upper and lower edges such that upper edges of the opposed plates may pivot toward and away from each other. Each plate is biased to an inclined position whereat the upper edges of the opposed plates are more proximate than the lower edges of the plates. With this arrangement, a lid may be placed with respect to the pair of opposed plates such that opposed lower edges of the lid are positioned below the upper edges of said plates and at an outward side of said plates. A box tray may then be raised between the plates such that the box tray urges each of the plates away from its inclined position.
Patent CA-2392491-A1 (CA)
Title: Detection des cancers gynecologiques
Inventor: XU YAN
IPC: G01N30/02
Filed: 2000-11-22
Abstract: Cette invention concerne des méthodes de détection ou de diagnostic de cancers gynécologiques chez une patiente. Une de ces méthodes, qui repose sur une évaluation de la présence d'acide lysophosphatidique dans un échantillon de plasma de la patiente, convient bien pour la détection des cancers des ovaires, du col de l'utérus, de l'endomètre et du péritoine. Selon un mode de réalisation préféré, cette méthode consiste à :prélever un spécimen de sang chez la patiente ; réaliser un échantillon de plasma à partir du spécimen de sang dans des conditions telles que la libération d'acide lysophosphatidique par les plaquettes dans le spécimen de sang soit réduite au minimum ; extraire des lipides du plasma ; et détecter la présence d'acide lysophosphatidique dans lesdits lipides. Une autre méthode consiste à évaluer la présence de lysophosphatidyl dans un liquide organique, du plasma de préférence, prélevé sur un sujet. Selon une autre méthode encore, on évalue la présence de niveaux élevés d'acide lysophosphatidique et de lysophosphatydil dans un liquide organique prélevé sur un sujet.
Patent CA-2392924-A1 (CA)
Title: Procede et appareil permettant d'analyser des fluides
Inventor: COOPER JOHN BRITTAIN
IPC: E21B47/10
Filed: 2000-11-29
Abstract: L'invention concerne un procédé et un appareil permettant de déterminer la concentration d'un constituant dans un fluide par orientation d'un faisceau lumineux dans ledit fluide, et par détection de l'intensité des composants de la lumière émergeant du fluide à différentes longueurs d'ondes. La lumière émergeant du fluide peut être atténuée par absorption ou induite par rayonnement fluorescent. L'effet de diffusion de la lumière est réduit par normalisation des intensités des composants, qui sont ensuite appliquées à un algorithme incorporant des facteurs de pondération, qui pondèrent l'influence que chaque intensité, au niveau de chaque longueur d'onde, a sur la détermination de la concentration du constituant pour lequel l'algorithme a été développé. Cet algorithme est développé par analyse de régression fondée sur plusieurs mélanges connus contenant des concentrations variées du constituant considéré.
Patent CA-2395611-A1 (CA)
Title: Refrigerating machine oil composition for carbon dioxide refrigerant
Inventor: TAZAKI TOSHINORI
IPC: C10M171/00
Filed: 2000-12-26
Abstract: A refrigerating machine oil composition for refrigerants which comprises a composition comprising as an oil base (A) a polyoxyalkylene glycol having a dynamic viscosity at 100~C of 3 to 50 mm2/s and incorporated therein 0.1 to 40 wt.% at least either of (B) a carbonic acid carbonyl derivative and (C) a polyol ester each having a dynamic viscosity at 100~C of 3 to 50 mm2/s. In refrigeration cycles employing a refrigerant consisting mainly of supercritical carbon dioxide having a high temperature and high pressure, the refrigerating machine oil composition is excellent not only in wearing resistance and lubricity but in compatibility with the carbon dioxide refrigerant and can be stably used for long.
Patent CA-2396211-A1 (CA)
Inventor: TUCKER LORI
IPC: A41D1/215
Filed: 2001-07-12
Abstract: This invention is a combination nigthgown and bra for women after pregnancy that enables the wearer to conveniently and comfortably nurse her baby by unsecuring a flap cup and resecuring upon completion of nursing, without the necessity of dealing with various articles of clothing and putting them on and taking them off. The gown can also be worn during pregnancy for support.
Patent CA-2401244-A1 (CA)
Inventor: FREIER DAVID G
IPC: F21Y103/00
Filed: 2000-07-31
Abstract: An illuminated sign system provides uniform illumination over the lamp face by using partially transmissive lamp masks located between the lamps and the sign face. The sign face itself also diffusely reflects at least a majority of light incident on its second surface back towards the interior of the sign. The lamp spacing ratio in the illuminated signs can be increased, e.g., to a ratio of 3:1 or more, and, possibly, to a ratio of 4:1 or more.
Patent CA-2403944-A1 (CA)
Inventor: OAG JAMIE
IPC: G08B17/10
Filed: 2001-03-23
Abstract: An infra-red detector, intended particularly for use in a smoke detector, adapted to be triggered by any conventinal pulsed infra-red remote control.  Allows a ceiling mounted smoke detector to be readily switched off for a period of time when triggered by a non-serious incident. Instead of being switched off, it may instead provide a different audible or visual signal. The detector may be fitted to new alarms or retrofitted to existing devices. The infra-read detector is only powered up and triggerable when the smoke detector's alarm is active, thereby reducing battery consumption and ensuring the alarm is not inadvertently switched off when there is a fire.
Patent CA-2404159-A1 (CA)
Title: Method and apparatus for a mobile station application to receive and transmit raw packetized data
Inventor: ABROL NISCHAL
IPC: H04L12/56
Filed: 2001-03-29
Abstract: The present invention discloses a method and apparatus for a mobile station application to receive and transmit raw packetized data in a wireless communication system. The present invention includes a mobile station application that creates at least one socket. At least one of mobile station protocol layers of a communication protocol stack receives encapsulated raw packetized data from a communication network. The raw packetized data lacks destination port information. At least one of the mobile station protocol layers transmits unencapsulated raw packetized data to the created sockets. In turn, the created sockets transmit the raw packetized data to the mobile station application. In another implementation, the created sockets transmit raw packetized data of the mobile station application to at least one of the mobile station protocol layers. In turn, at least one of the mobile station protocol layers transmits encapsulated raw packetized data to the communication network.
Patent CA-2405808-A1 (CA)
Title: A process for making gypsum board having improved through-penetration strength
Inventor: ENGBRECHT DICK C
IPC: B28B23/00
Filed: 2001-09-17
Abstract: This invention relates to a process for making gypsum board comprising feedi ng a paper backing sheet and a fiberglass or plastic woven or non-woven scrim material in alignment to a board forming station, separating the paper and t he scrim, feeding a high density calcium sulfate hemihydrate slurry into the trough formed between the paper and the scrim, and subsequently compressing the paper and the scrim into contact whereby the high density slurry is forc ed through the scrim, completely encapsulating the scrim in the high density slurry. As a result of this unique process, excellent bond is developed between the paper, the high density gypsum layer and the foamed gypsum core.  The gypsum board has improved through-penetration strength.
Patent CA-2406117-A1 (CA)
Title: Ensemble optique
Inventor: BELTRAMI DARIO
IPC: G02B6/00
Filed: 2001-04-27
Abstract: La présente invention concerne un ensemble optique comprenant un nombre de fibres optiques (7) se terminant par des connecteurs (3) qui les raccordent à de courtes longueurs de fibre optique (11-18) qui sont reliées à leur tour à un panneau optique arrière (4) monté dans un boîtier (1). Il est nécessaire de pouvoir retirer les connecteurs (3) du boîtier afin de les inspecter, tâche qui s'avère parfois difficile car les fibres courtes (11-18) peuvent être de longueurs différentes. C'est pourquoi l'ensemble de l'invention comprend une pluralité de trajectoires fixes de longueurs prédéterminées différentes que l'on obtient grâce à des guides recourbés présentant des courbures différentes.
Patent CA-2409286-A1 (CA)
Title: Dog & cat food compositions having a probiotic lactobacillus strain
Inventor: ROCHAT FLORENCE
IPC: A23K1/18
Filed: 2001-05-22
Abstract: The present invention relates to novel lactic acid bacterial micro-organisms that have been isolated and selected for their probiotic potential and their use for the preparation of petfood compositions intended to improve the health of pets, and to compositions containing the same.
Patent CA-2411727-A1 (CA)
Title: Procede d'analyse de transformations catalysees par des enzymes par spectrometrie de masse maldi-tof
Inventor: THOLEY ANDREAS
IPC: G01N27/62
Filed: 2001-06-06
Abstract: L'invention concerne un procédé d'analyse de transformations, catalysées par des enzymes, d'adduits non polymères en produits non polymères, par spectrométrie de masse MALDI-TOF, de préférence en présence d'un étalon interne sur un matériau support spécial.
Patent CA-2414478-A1 (CA)
Inventor: CARJUZAA ALAIN PIERRE XAVIER
IPC: A61B46/20
Filed: 2001-06-28
Abstract: The invention concerns patients undergoing a surgical procedure under anaesthesia. The device essentially consists of a double wall (15) made of a sterile nonwoven flexible material, comprising at least an opening (12) adapted to the operative site and at least a sleeve (11) for warm air intake, as well as a transparent field (13) displaying the patient's head and means indicating air temperature in the double wall (15). The invention is applicable in surgery.
Patent CA-2416898-A1 (CA)
Title: Method and composition for altering a b cell mediated pathology
Inventor: GOLD DANIEL P
IPC: C07K19/00
Filed: 2001-08-10
Abstract: The present invention provides a method for altering a B cell mediated pathology in a patient. This method comprises administering a composition comprising at least one and/or two chimeric proteins. Each chimeric protein comprises at least a portion of either the VH or VL region of a immunoglobulin molecule from particular B cells from a patient having a B cell mediated pathology, and an immunoglobulin constant region. The genes encoding VH and/or VL regions and the genes encoding immunoglobulin constant regions are isolated and inserted into an expression vector. The chimeric proteins are produced by introducing the expression vectors into insect cell lines. The chimeric proteins are purified using antibody affinity columns, and then chemically conjugated to an immunogenic carrier, keyhole-limpet hemocyanin (KLH). Since the conjugates comprise chimeric proteins made specifically from particular B  cells from a patient having B cell mediated pathology, when it is administered to such a patient, with or without a cytokine, such as granulocyte-macrophage-CSF, or a chemokine, it can induce immune responses to alter such a B cell mediated pathology.
Patent CA-2419076-A1 (CA)
Title: Installation automatique de distribution et de coupe de papier
Inventor: HENRIKSEN ASBJ RN
IPC: B65H35/00
Filed: 2001-08-08
Abstract: Cette invention concerne un dispositif assurant la distribution en marche avant, via un moteur, d'un matériau en feuille, de préférence du papier ou analogue, dans lequel un ou plusieurs rouleaux de matériau (4, 5) sont disposés sur un support (3) monté dans un carter (2) qui renferme une source d'alimentation (13) et un moteur électrique (16). L'activation du moteur fait se dérouler le matériau en marche AV avant qu'il ne soit coupé par un dispositif de coupe. On trouve une plaquette de circuit imprimé (14) comprenant les circuits de commande ainsi que des bornes de marche (8-11) et/ou des modes programmables connectés aux circuits de commande ou aux dispositifs de commande de tel sorte que le moteur (16) peut être réglé sur alimentation automatique ou manuelle autorisée en marche avant, maximum ou non limitée.
Patent CA-2419556-A1 (CA)
Title: Anti-theft electrical power cord
Inventor: CHAPMAN GLENN HARRISON
IPC: G08B29/08
Filed: 2000-08-09
Abstract: An anti-theft power cord for use with electrical devices has sensors for detecting removal of the cord from an electrical receptacle and for detecting the removal of the cord from the device sought to be protected. Control systems associated with each of the sensors activate alarms when receiving signals from the sensors. The control systems, comprising microcontrollers, also communicate with one another along the power cord and will sound an alarm if the cord is cut. A battery backup system is provided to allow the power cord to function as an anti-theft device even during a power failure without sounding false alarms.
Patent CA-2421303-A1 (CA)
Title: Nouveaux composes
Inventor: AGARWAL PANKAJ
IPC: A61K38/00
Filed: 2001-09-13
Abstract: L'invention concerne des polypeptides et des polynucléotides des gènes indiqués dans la Table I et des méthodes de production de ces polypeptides par des techniques de recombinaison. L'invention concerne également des méthodes d'utilisation des polypeptides et des polynucléotides des gènes indiqués dans la Table I dans des analyses diagnostiques.
Patent CA-2422440-A1 (CA)
Inventor: CONNAUGHTON JOHN
IPC: C12Q1/6876
Filed: 2001-09-06
Abstract: L'invention concerne des sondes oligonucléotidiques et des collections de sondes oligonucléotidiques et le marquage de protéines pour la détection et la localisation de plusieurs gènes ou antigènes cibles d'acides nucléiques à l'intérieur d'une cellule ou d'un échantillon tissulaire. Plus spécialement, l'invention concerne des collections de sondes oligonucléotidiques à utiliser dans des analyses d'hybridation in situ dans lesquelles chaque sonde comporte un domaine de marquage présentant les formules de séquence (CTATTTT)¿n?, (AAAATAG)¿n? ou (TTTTATC)¿n? ou (GATAAAA)¿n?, n étant dans tous les cas supérieur ou égal à 1. L'invention concerne des collections ou des <= cocktails >= de sondes oligonucléotidiques pour la détection ou la localisation de gènes cibles spécifiques d'acides nucléiques à l'intérieur d'une cellule ou d'un échantillon tissulaire. Les cocktails sont utiles pour détecter le gène Kappa (SEQ ID NOS : 1-16 inclus), le gène Lamba (SEQ ID NOS : 501-509, 511-513 et 515), le gène CMV (cytomégalovirus) (SEQ ID NOS : 221-241 inclus), le gène EBER (ARN précoce d'Epstein-Barr) (SEQ ID NOS : 51-54 inclus), Alu (SEQ ID NOS : 55-56), PolyA (SEQ ID NOS : 57), et la queue de détection (SEQ ID NOS : 330).
Patent CA-2423197-A1 (CA)
Inventor: RICHARD JOEL
IPC: F26B5/06
Filed: 2001-09-21
Abstract: Le procédé pour séparer et sécher des microparticules initialement dispersée s en phase liquide comprend les étapes consistant à : disposer une préparation  (48) comprenant des microparticules dispersées ou suspendues en phase liquid e dans un récipient filtrant (12) disposé à l'intérieur d'une enceinte (6); filtrer une fraction de la phase liquide (52) à travers le recipient dans l'enceinte; et faire varier la température et la pression dans toute l'enceinte pour lyophiliser dans le récipient maintenu dans l'enceinte, la préparation filtrée.