baber/WOPTO huggingface dataset:
Patent CA-2381920-A1 (CA)
Title: Refastenable absorbent article
Inventor: FREIBURGER SARAH JANE MARIE
IPC: A61F13/49
Filed: 2000-08-23
Abstract: A refastenable absorbent article is disclosed having a front portion, a back portion and a crotch portion. The crotch portion connects the front portion to the back portion. The front portion has a first end, a second end, and a central section including first and second side edges. First and second lateral sections are releasably attached to the central section and each lateral section has an outer edge. The front portion also has a first end and a second end. The crotch portion has a first side edge and a second side edge and first and second crotch elastics are positioned adjacent to the first and second side edges. The back portion has a first end, a second end and first and second side edges. The back portion is divided into a first section and a second section. The first section has a length L2 measured perpendicularly from the first end of the back portion to a line drawn parallel thereto. The second section has a length L3 measured perpendicularly from the second end to the line drawn parallel to the first end. The second section has a first side edge and a second side edge and a first area A3 and a second area A4. The absorbent article has a ratio A1/A2 ranging from between about 1.5 to about 5Ø
Patent CA-2383704-A1 (CA)
Title: Antenne repetitrice active
Inventor: NESBIT GERALD
IPC: H01Q1/24
Filed: 2000-08-31
Abstract: L'invention concerne une antenne répétitrice active (18) et un procédé d'utilisation de cette dernière de façon à établir une communication vers un récepteur ou un noeud (22) situé en dehors de la visibilité directe d'un noeud de transmission principal (20). L'antenne de répétition active et le procédé peuvent en outre s'utiliser afin d'étendre le rayon d'un noeud de transmission principal dans le système de télécommunications.
Patent CA-2384203-A1 (CA)
Title: Quick color change powder coating system
Inventor: PEDDIE ANDREW M
IPC: B05B15/12
Filed: 2000-09-15
Abstract: Systems and methods for applying powder coating materials in electrostatic spray systems are provided. For example, a gravity feed of recovered powder coating from the recovery system to the feed system is disclosed. In addition, a powder feed system is disclosed wherein a powder suction lance assembly has only two operable positions, a first for feeding powder from a fluidized hopper and also corresponding to a purge position for a novel purge manifold, and a second retracted position for powder color changes and servicing. Also, a pump assembly block in physical communication with an air line attachment plate, a suction tube plate, and a hose manifold plate is disclosed. A  plurality of attachment members removably attach the air line attachment plate, a suction tube plate, and the hose manifold plate to the pump assembly block. Method for applying a first powder color and a second powder color in a powder feed center are also provided. The one method includes, among other things, the step of replacing a first pump assembly and with a second pump assembly that is in fluid communication with the one or more spray devices.  The second pump assembly may be a new, previously cleaned, or color dedicated pump assembly. So configured, the present invention reduces the amount of time required for a powder color change in an electrostatic spray system and reduces color cross-contamination effects involved when changing between powder colors. Powder contacting surfaces are reduced, as well.
Patent CA-2384660-A1 (CA)
Title: Factor ix/factor ixa antibodies and antibody derivatives
Inventor: SCHWARZ HANS PETER
IPC: C12P21/02
Filed: 2000-09-13
Abstract: An antibody or antibody derivative against factor IX/activated factor IX  (FIXa) which increases the procoagulant activity of FIXa.
Patent CA-2388527-A1 (CA)
Title: Ventilation method and device
Inventor: CHARLEBOIS ERIC
IPC: F16L41/08
Filed: 2002-05-31
Abstract: Various systems and apparati as well as devices and structures are provided which may be used or incorporated into air handling systems (e.g. (air) ventilation systems and apparati) for the manipulation or control of air in a enclosure such as a building, a room of a structure such as a residence, and the like. Such air handling systems (e.g. ventilation apparati or systems) may for example include an element for the transfer of heat from warm exhaust air (taken from inside an enclosure e.g. a building) to cooler exterior fresh air (drawn into the enclosure e.g. building). The present invention further relates to air handling systems (e.g. ventilation systems and apparati) which may not only exhaust stale interior air to the outside of an enclosure but as desired or necessary also intermingle a portion of such stale air with fresh air for delivery of the intermingled air back into the enclosure (during cold or warm weather). The present invention in particular relates to air handling systems (e.g. ventilation systems and apparati) which may exploit warm interior air as defrost air for defrosting the system during cool weather.
Patent CA-2389066-A1 (CA)
Inventor: BEHRINGER FREDRICH
IPC: G01N21/64
Filed: 2000-08-24
Abstract: La présente invention concerne un procédé et un appareil permettant la vérification sur site de l'authenticité et de la qualité de produits. Cet appareil comprend une microplaque possédant un substrat recouvert d'un composé émetteur de lumière. Ce substrat immobilise ces composés émetteur de lumière et présente un environnement tridimensionnel similaire à des solutions libres destinées à réagir avec l'échantillon de produit concerné. Cette microplaque peut comprendre n'importe quel matériau possédants les propriétés de réflexion de la lumière et une surface destinée à retenir dans cette microplaque des composés émetteur de lumière. On place une quantité dosée de composé émetteur de lumière sur cette microplaque par n'importe quel procédé de dosage, tel qu'un dosage manuel effectué par des techniciens expérimentés, un dosage automatique effectué par une installation robotique, ou par impression en utilisant par exemple la technologie de la goutte à la demande. Le composé émetteur de lumière est placé à cet effet sur une microplaque, avec la microplaque. Une fois que ce composé émetteur de lumière est appliqué sur le substrat, la microplaque peut être envoyée sur le site de test où les produits doivent être testés. On place un produit échantillon sur la microplaque et le composé émetteur de lumière est libre de réagir avec les composants clé de ce produit échantillon. L'émission de lumière provenant du composé émetteur de lumière et du composant clé est comparée à une empreinte digitale.
Patent CA-2393237-A1 (CA)
Inventor: OSTERTAG ALFRED
IPC: B24B39/06
Filed: 2002-07-12
Abstract: The method and appliance for rolling a workpiece involve roll bodies (13) in hydrostatic bearings and distributed over a surface. The surface is curved or bent in at least one direction. During rolling, only part of the roll body engages with the work-piece, while the roll bodies not engaging with the work-piece seal the hydrostatic bearing by means of a seal (32).
Patent CA-2393537-A1 (CA)
Title: Skin treatment apparatus for sustained transdermal drug delivery
Inventor: TRAUTMAN JOSEPH C
IPC: A61H/
Filed: 2000-12-07
Abstract: An expandable skin stretching device (100) includes skin engaging opposite ends (56, 57) that contact the skin (30) surface on opposite sides of an area of the skin surface having micropathways (31) therein. When the skin stretching device (100) is expanded the skin (30) between the opposite ends (56, 57) is placed under tension, i.e., stretched. The skin is placed under a tension of about 0.01 to about 10 megapascals, preferably about 0.05 to about 2 megapascals. The skin stretching can be uni-directional or multi-directional. Alternative embodiments of skin stretching devices (101, 102, 103, 104, 105) use suction or normal force to stretch the skin (30). Stretching the skin (30) helps keep the micropathways (31) open for enhanced agent (e.g., drug) delivery through the micropathways (31). The stretching also delays micropathway (31) closure.
Patent CA-2394281-A1 (CA)
Inventor: HENDOU MOULOUD
IPC: F23G5/46
Filed: 2000-12-12
Abstract: The invention relates to a method and a device for the autocombustion of a fuel comprising organic, vegetable or mineral materials, said device comprising a combustion chamber, at least one injection means for the combustible material, at least one air inlet, and means for evacuating hot fumes. The chamber (1) comprises a cylindrical jacket (11), the evaluating means comprise a duct (6) with the same axis as that of the chamber and the injection means (7) is arranged substantially tangentially in relation to the cylindrical jacket, in such a way that the combustible material is caused to move in a circular motion around the duct in the chamber.
Patent CA-2394855-A1 (CA)
Inventor: PELLERIN PATRICE JACQUES MARIE
IPC: C12H1/00
Filed: 2000-12-20
Abstract: The present invention relates to stabilized wine and to a process for the production thereof that comprises the addition of an oligonucleotide or polynucleotide containing preparation.
Patent CA-2395264-A1 (CA)
Inventor: HIROTSU KENICHI
IPC: H01L29/772
Filed: 2000-12-06
Abstract: A horizontal SiC JFET including a high-mobility-carrier channel region is manufactured with high yield using an n-type SiC substrate. The horizontal JFET comprises an n-type SiC substrate (1n), p-type SiC film (2) formed on the front surface of the n-type SiC substrate, n-type SiC film (3) formed on a p-type SiC film and including a channel region (11), source and drain regions (22, 23) formed on the n-type SiC film and separated by the channel region, and a gate electrode (14) formed in contact with the n-type SiC substrate (in).
Patent CA-2395669-A1 (CA)
Title: Collision test apparatus
Inventor: SOLOMOS GEORGE
IPC: G01N3/00
Filed: 2001-06-27
Abstract: A collision test apparatus (20) comprises input (22) and output members (23) formed from incompressible liquids and between which is positioned a sample (24) whose impact characteristics are to be measured. A compression wave is input to the input member (22) and propagated through the sample (24) and into the output member (23). Suitable detectors (33, 34) detect the input compression wave, output compression wave and any part of the input compression wave reflected off the sample (24).
Patent CA-2397960-A1 (CA)
Title: Calcium dicarboxylate ethers, methods of making same, and treatment of vascular disease and diabetes therewith
Inventor: ANDO HOWARD YOSHIHISA
IPC: A61K31/194
Filed: 2001-01-11
Abstract: Alcohol and water solvates of 6-(5-carboxy-5-methyl-hexyloxy)-2,2-dimethylhexanoic acid monocalcium salt are crystalline and have the formula (I), wherein R1 is H or lower alkyl, and x is a number from 0 to 10, and are useful for treating dyslipidemia.
Patent CA-2399524-A1 (CA)
Title: Vehicle body rear part structure
Inventor: KAWAZU MASAHIRO
IPC: B62D21/11
Filed: 2002-08-23
Abstract: A vehicle body rear part structure includes left and right rear frames extending longitudinally of the vehicle body, a plurality of parallel spaced cylindrical fuel tanks disposed horizontally between the left and right rear frames with the axes of the fuel tanks extending normal to the left and right rear frames and disposed below the center of a height of the rear frames, and a cross member disposed between two adjacent ones of the fuel tanks and extending between the left and right rear frames. The cross member reinforces the rear frames to such an extent that fuel tanks of larger capacity can be carried on the vehicle body rear part structure.
Patent CA-2401287-A1 (CA)
Title: Apparatus and method for finger to finger typing
Inventor: ZNGF FRANK
IPC: G06F3/01
Filed: 2002-09-04
Abstract: An input apparatus comprises two glove bodies with glove fingers, each of which is mounted with key buttons as a keyboard for an information system. And a corresponding input method, with the keyboard apparel worn on both hands of a user, is to use a finger of one hand striking on a particular key mounted on a glove finger of the other hand. A half number of keys are mounted on the palm face of the glove fingers of one hand while other keys on the back face of the other hand. With such a keyboard and typing method, a user is able to type with ten fingers away-from-desk by mutually using fingers of each hand to type on the fingers of the other hand.
Patent CA-2404215-A1 (CA)
Title: Quick connect/disconnect water faucet conduit assembly
Inventor: MASCARI NICHOLAS A
IPC: E03C1/04
Filed: 2002-09-20
Abstract: A quick connect/disconnect faucet water conduit assembly includes at least one valve body and a spout nipple. There is a water tube extending from the valve body and a water tube extending from the spout nipple. A conduit has first and second terminations and there is a quick connect adapter attached to each of the first and second terminations.  There are cooperating elements on each of the tubes and the quick connect adapters for locking the tubes to the adapters to thereby attach the valve body to the spout nipple.
Patent CA-2404374-A1 (CA)
Title: Use of metal salts to stabilize taxane-based compositions
Inventor: SMITH GREGORY A
IPC: A61P35/00
Filed: 2001-03-23
Abstract: Disclosed are compositions containing a taxane, a carrier and a metal salt o f an acid. Also disclosed are methods of stabilizing taxane/carrier compositio ns and reducing degradation of taxanese.g., during storage. The methods entail including the metal salt in the taxane composition or pretreating the carrie r with the metal salt, optionally in combination with other pretreatments.</SD OAB>
Patent CA-2404990-A1 (CA)
Title: Lubricating oil compositions containing saligenin derivatives
Inventor: KOCSIS JODY A
IPC: C07C47/575
Filed: 2001-02-26
Abstract: A saligenin derivative such as the magnesium salt of a polynuclear bridged phenol product is useful as an additive for a lubricating composition. Up to 11 hydrocarbyl-substituted phenolic aromatic units are bridged by -CH2- or -CH2OCH2 groups, and additional terminal -CHO or -CH2OH substituents may be present. At least one aromatic ring contains a hydrocarbyl substituent of 1 to 60 carbon atoms, and the total number of carbon atoms in all such hydrocarbyl groups should be at least 7.
Patent CA-2407228-A1 (CA)
Title: Procede de traitement d'une formation renfermant des hydrocarbures
Inventor: DE ROUFFIGNAC ERIC
IPC: C09K8/592
Filed: 2001-04-24
Abstract: Cette invention a trait à un procédé de traitement in situ d'une formation renfermant des hydrocarbures ainsi qu'à un procédé de production d'hydrocarbure provenant de cette formation. Le procédé consiste à pyroliser les hydrocarbures présents dans la formation sous une pression partielle d'hydrogène d'au moins 1 bar et d'au plus 50 bar, ce qui permet de produire des hydrocarbures possédant une densité API élevée, un faible nombre d'atomes de carbone ainsi qu'une faible teneur en oléfines et en composé poly-aromatique.
Patent CA-2407923-A1 (CA)
Inventor: YOSHIKAWA MASAAKI
IPC: B01D53/60
Filed: 2002-04-03
Abstract: La présente invention concerne un dispositif de désulfuration (10) comprenant une colonne de désulfuration (12) destinée à recevoir au moins une matière carbonée poreuse (11) choisie entre le charbon actif et les fibres de charbon actif, et à mettre en contact un gaz de combustion (13) contenant des oxydes de soufre avec la matière carbonée poreuse (11) afin de désulfurer le gaz, le dispositif de désulfuration (10) comprenant un dispositif d'introduction de gaz NO2 (14) qui introduit le gaz NO2 dans la colonne de désulfuration (12).  Le dispositif de désulfuration de l'invention comprend un moyen d'aspersion (15) placé dans la partie supérieure de la colonne de désulfuration (12), qui permet de régler le contenu interne en eau pour que ce dernier ne descende pas sous la quantité de vapeur de saturation à la température qui est utilisée pour traiter le gaz de combustion.
Patent CA-2408722-A1 (CA)
Title: Hybrid electrical connector for a lamp-to-harness interface
Inventor: FISHER ROBERT E JR
IPC: H01R13/627
Filed: 2002-10-17
Abstract: The present invention relates to a hybrid electrical connector for a lamp-to- harness interface, which comprises two connector halves. The first connector half includes an overmolded connector, preferably formed from injection molded PVC, which has terminals of a first sex at one end and wires at a second end. Each wire is electrically coupled to a respective one of the terminals. The overmolded connector has formed therearound a hard shell shroud which is substantially rigid and includes a first locking feature thereon. The second half of the connector comprises a hardshell connector having terminals of a second sex therein and a second locking feature thereon. By coupling the hardshell shroud to the hardshell connector and engaging the first and second locking features, the first terminals in the overmolded connector are caused to mate with the second terminals in the hardshell connector. In addition to the locking feature between the hardshell shroud and the hardshell connector, which provides a tactile indication of proper connector seating, both the hardshell shroud and hardshell connector may be formed in an asymmetrical shape which will ensure that the two connector halves are mated in the proper orientation. Further optional desirable features of the connector pair are described herein.
Patent CA-2408801-A1 (CA)
Title: Films stratifies autoportants, materiaux structurels et dispositif medicaux fabriques a partir de ces films, et procedes de fabrication associes
Inventor: MARTON DENES
IPC: A61F2/915
Filed: 2001-05-11
Abstract: L'invention concerne des feuilles, fils, et tubes sans joint, métalliques, possédant une résistance mécanique accrue. Par comparaison avec des matériaux forgés réalisés dans un seul métal ou dans un alliage, les matériaux de l'invention sont constitués d'au moins deux couches formant une structure stratifiée. Les structures stratifiées sont connues pour augmenter la résistance mécanique de matériaux en feuille, tels que des produits en bois ou en papier, et sont utilisées dans le domaine des films minces pour augmenter la dureté des films de même que la résistance de ceux-ci. Des feuilles métalliques stratifiées n'ont encore jamais été utilisées ni mises au point, étant donné que les techniques de formation classiques de métaux, comme le laminage et l'extrusion, par exemple, ne permettent pas de produire des structures stratifiées. Il est possible de mettre au point des techniques de dépôt sous vide, pour produire des structures métalliques stratifiées possédant des propriétés mécaniques améliorées. En outre, il est possible de concevoir des structures stratifiées pour obtenir des qualités particulières, en ajoutant des couches possédant des propriétés spéciales, telles qu'une très grande élasticité, une mémoire de forme, une radio-opacité, une résistance à la corrosion, etc. Des exemples d'articles que l'on peut fabriquer au moyen des structures stratifiées de l'invention comprennent des dispositifs médicaux implantables, que l'on fabrique à partir de films déposés et stratifiés, dont la surface de contact avec le sang ou les tissus ou fluides corporels possède des hétérogénéités régulées dans la constitution des matériaux. L'invention concerne une greffe/extenseur et un extenseur/treillis, endoluminaux, fabriqués dans un matériau pelliculaire stratifié, déposé et gravé dans des régions d'éléments structurels et des régions de treillis sous-tendant des régions interstitielles entre les éléments structurels. L'invention concerne encore une greffe endoluminale réalisée dans un métal biocompatible ou un matériau de type métallique, biocompatible. L'extenseur/greffe endoluminal est caractérisé en ce que son matériau d'extenseur, situé le long de la surface de l'écoulement sanguin, possède des hétérogénéités régulées, et en ce que l'on utilise des procédés de dépôt sous vide pour fabriquer cet extenseur.
Patent CA-2409192-A1 (CA)
Title: Multi-dimensional orthogonal resource hopping multiplexing communications method and apparatus
Inventor: SUNG DAN KEUN
IPC: H04J13/00
Filed: 2001-02-06
Abstract: The present invention is related to a statistical multiplexing method and apparatus using a multi-dimensional orthogonal resource hopping multiplexing method in a wired/wireless communication systems where a plurality of communication channels, which are synchronized through a single medium, coexist.   The present invention, in order to implement a generalized statistical multiplexing communication system using a multi-dimensional orthogonal resource hopping multiplexing method, comprises a multi-dimensional hopping pattern generator which is located in the primary communication station, a data symbol modulator that modulates data symbols based on the corresponding orthogonal resource hopping pattern generated by said multi--dimensional hopping pattern generator, a collision detector and controller that detect whether a collision occurs or not among the multi-dimensional hopping patterns and compare the consistency of the data symbols toward the secondary communication stations in said collision interval, a transmission power controller that controls the transmission power of the remaining parts excluding the parts where the multi-dimensional hopping patterns collide and the transmission is stopped due to transmitting data symbol inconsistency and compensates for the loss in the average reception energy due to a transmission stoppage.
Patent CA-2409855-A1 (CA)
Title: Dispositif de freinage pour chapelet d'outils
Inventor: LAWRENCE LEWIS
IPC: E21B40/00
Filed: 2001-05-25
Abstract: Un mode de réalisation de l'invention décrit un mécanisme de retenue (12) d'un dispositif de freinage (10) destiné à être placé dans des tubes (16) tels que le tubage d'une source de pétrole ou de gaz. Le dispositif de freinage (10) fait partie d'un chapelet d'outils de forage que l'on fait passer par les tubes (16) à l'extrémité d'un câble; en cas de rupture ou de coupure du câble, le dispositif de freinage (10) et le chapelet d'outils y associé tombent à l'intérieur des tubes. Le mécanisme de retenue (12) comprend un ensemble de détecteurs (18) et un mécanisme de freinage (22). L'ensemble de détecteurs (18) détecte le mouvement non contrôlé et fournit une sortie appropriée en activant le mécanisme de freinage (22), ce qui a pour effet d'arrêter de façon contrôlée le dispositif de freinage (10) et le chapelet d'outils.
Patent CA-2410455-A1 (CA)
Title: Systeme portatif de spectrometrie de masse a temps de vol
Inventor: VELKY JAMES T
IPC: H01J49/16
Filed: 2001-05-23
Abstract: L'invention concerne un système portatif de spectromètre de masse comprenant un collecteur et un transporteur d'échantillons. Les interfaces du transporteur d'échantillons sont pourvues d'un collecteur d'échantillons destiné à recevoir les dépôts d'échantillons. Le système comprend, en outre, un spectromètre de masse à temps de vol. Le spectromètre de masse à temps de vol possède une ouverture pouvant être scellée, laquelle reçoit l'échantillon transporté via le transporteur d'échantillons dans une zone d'extraction du spectromètre de masse. Le système comprend, enfin, une unité de commande qui traite une série chronologique produite par le spectromètre de masse pour un échantillon reçu et identifie un ou plusieurs agents contenus dans l'échantillon.