baber/WOPTO huggingface dataset:
Patent CA-2401106-A1 (CA)
Inventor: ROSEN ERIC
IPC: H04W4/24
Filed: 2001-03-02
Abstract: Cette invention se rapporte à un dispositif de communication à poussoir de conversation, permettant de participer à un réseau de communication de groupe (100) lequel comprend un contrôleur (104) servant à gérer le réseau de communication de groupe (100) et une interface avec les dispositifs de communication à poussoir de conversation (108, 112 et 116). Un processeur convertit les signaux d'information en données de paquets pouvant être transmis dans un réseau réparti. Le processeur peut également comporter des informations d'identification et il met à jour ces informations d'identification, lorsque celles-ci changent ou sont sur le point de changer. Le processeur transmet ensuite ses nouvelles informations d'identification au contrôleur (104). Les dispositifs avec poussoir de conversation (108, 112 et 116) contiennent également un émetteur qui transmet les données de paquet via un premier canal à destination du contrôleur. Un récepteur reçoit les données de paquet via un second canal en provenance du contrôleur. Les dispositifs avec poussoir de conversation (108, 112 et 116) contiennent également un mécanisme activé par l'utilisateur, permettant d'activer l'émetteur lorsque l'utilisateur du dispositif de communication souhaite transmettre les données de paquet au contrôleur.
Patent CA-2403116-A1 (CA)
Inventor: LOWE JOHN MICHAEL
IPC: C25D7/06
Filed: 2001-03-13
Abstract: Electro-plating apparatus (1) has an electro-plating bath (2) containing electrolyte (3), an anode configuration immersed in electrolyte (3) being a planar anode (4) and an arcuate solid anode (5). In use, a continuous web of flexible substrate (6) (onto both side of which material is to be deposited) is passed along a transport system (7) in a direction shown by arrow (A).  Transport system (7) comprises a set of rollers (8, 9) of which rollers (8) are generally cylindrical, driving rollers while rollers (9) are cathode connectors and have a number of circumferential projections (10) which ensure electrical contact with unconnected or discreet regions on substrate (6).  Another electro-plating apparatus (20) has a cathode connector configuration (21) with four comb electrodes (22) each having a main portion (23) with a plurality of teeth (24) each of which has end (25) inclined in the direction of the movement of the substrate.
Patent CA-2403971-A1 (CA)
Inventor: RILEY DANIEL FRANCIS
IPC: C10G69/02
Filed: 2001-03-16
Abstract: L'invention porte sur un nouveau procédé formation de cires hydrocarbonées à partir d'un gaz de synthèse permettant d'obtenir des cires dont la douceur, définie par la norme ASTM Standard Test Method for Needle Penetration of waxes (ASTM D- 1321) peut être ajustée pour se tenir dans la plage la plus recommandée pour les applications finales, et qui sont pratiquement exemptes d'impuretés telles que des oxygénates (par exemple des alcools primaires), des oléfines, ou des traces d'aromatiques. La cire de Fischer-Tropsch se forme dans un réacteur de Fischer-Tropsch à partir d'un gaz de synthèse catalysé. La cire de Fischer-Tropsch est alors soumise à un hydro traitement relativement doux sur catalyseur d'hydroisomérisation dans des conditions telles qu'il ne se produit pratiquement pas de conversion de point d'ébullition, mais qu'il se produit des conversions chimiques (par exemple hydrogénation, et isomérisation douce) donnant une cire hydrocarbonée très pure et de dureté réduite.
Patent CA-2404125-A1 (CA)
Inventor: MADIN ANDREW
IPC: A61K31/4245
Filed: 2001-03-15
Abstract: Cette invention a trait à une classe de composés, comportant des structures bicycloalkyles pontées à substitution sulphonamido correspondant à la formule (I), formule dans laquelle les variables sont telles que définies dans les revendications. Ces composés, qui sont des inhibiteurs de la secrétase-.gamma., se révèlent, de ce fait, des plus utiles en matière de traitement et/ou de prévention de la maladie d'Alzheimer.
Patent CA-2404162-A1 (CA)
Title: Bending machine for rods with resettable folding shank
Inventor: ETIENNE JOEL
IPC: B21D11/12
Filed: 2001-03-28
Abstract: A digitally controlled machine for bending, forming, or curving raw parts, such as rods, wires or profiled sections, comprises a conventional main frame (1) and a rotating bending head capable of bending articles in different planes. The rod (4) is horizontally displaced along a transport axis (5) by a feed station, located upstream, and is brought through a bending shank (7) borne by the main frame (1). The rod is then brought through a lathe (10) of the bending head. The lathe is formed by a bending roll (8) and a folding pin (9), and is capable of rotating in a horizontal plane about an axis of rotation aligned with the axis of the bending roll (8). The bending shank (7) is movably mounted in translation in a transport axis (5) and is continuously displaced between one or more projecting bending positions wherein the shank is proximate to the roll (8) and one or more retracted positions, facing upstream, which completely clear the bending zone between the lathe and the main frame.
Patent CA-2408902-A1 (CA)
Title: Purification of inclusion bodies by crossflow microfiltration
Inventor: PETERS JORG
IPC: C07K1/34
Filed: 2001-04-25
Abstract: The invention relates to a method for the purification and/or the concentration of protein inclusion bodies in a highly concentrated, particle-containing solution. The suspension containing the protein inclusion bodies is tangentially passed over one or a plurality of semi-permeable membranes, such that the protein inclusion body is retained behind the membranes and substances with a lower molecular weight pass through the membrane and/or are adsorbed on the membrane, resulting in a purified and/or concentrated protein inclusion body suspension. In a similar manner cell wall particles may be separated from a protein inclusion body suspension. The invention further relates to the use of a crossflow microfiltration unit for the purification and/or concentration of protein inclusion bodies in a suspension and the separation of cell wall particles from a protein inclusion body preparation.
Patent CA-2414779-A1 (CA)
Title: Process for the preparation of propylene oxide
Inventor: RIEBER NORBERT
IPC: C07D301/32
Filed: 2001-07-05
Abstract: The invention relates to a method for the production of propylene oxide in the presence of methanol, during which propylene oxide is separated off from a mixture, comprising propylene oxide and methanol and the resulting mixture comprising methanol is worked up. The invention is characterised in that on working up, methanol is separated from a mixture containing methanol and methyl formate.
Patent CA-2416491-A1 (CA)
Title: Method and forming machine for deforming a hollow workpiece
Inventor: MASSEE JOHAN
IPC: B21D41/04
Filed: 2001-07-20
Abstract: The invention relates to a method and a forming apparatus (1) for deforming a hollow tubular workpiece (4), wherein the workpiece is clamped down in a clamping device, a first forming tool is placed into contact with the outer surface of the workpiece, the tool is rotated about an axis of rotation relative to the workpiece and one end of the workpiece is deformed by means of said first tool. A second forming tool is placed into contact with the outer  surface of the workpiece and is rotated relative to the workpiece about an axis of rotation. The other end of the workpiece is deformed by means of sai d second tool and at least one of said tools is moved relative to the workpiec e during said deformation and/or between deforming steps (on the same workpiece), wherein the axis of rotation of said tool is translated and/or pivoted about an axis with respect to said workpiece.
Patent CA-2417103-A1 (CA)
Inventor: WANGU MANOJ K
IPC: B65G47/14
Filed: 2001-11-30
Abstract: A unit dose medicine feeder for use in a packaging machine that can receive pills individually from a reservoir has a cylindrical housing a base with an opening through which a pill may pass. There is a wheel-like component on the base that has a plurality of slots about its outer periphery. The slots are sized to receive a single pill in the form of a tablet, capsule or caplet and are oriented to have walls that a re 10~ to 45~ from vertical. A gear mechanism is provided to connect the wheel-like component to a motor to rotate the wheel-like component. That rotation will sequentially align the slots with the opening in the base allowing a pill within the slot to pass from the slot through the opening. The orientation of the slots enables the wheel to receive a wider range of pill sizes without jamming and without dispensing more than one unit from a slot. Preferably, there is a trap door in the medicine feeder that directs a dispersed pill directly to packaging material in a packaging machine.
Patent CA-2421696-A1 (CA)
Title: Device for shaping plastic objects under inert atmosphere
Inventor: DICK SAMI
IPC: B29C48/03
Filed: 2001-09-10
Abstract: The invention relates to a device for producing plastic articles by forming them in an inert atmosphere, the device comprising a hopper, a feed screw and means for forming the polymer melt. The device for injecting inert gas comprises a gas feed pipe, a gas injection surface near the wall of the hopper and a homogenization chamber fitted between the wall of the hopper and the gas feed pipe. That end of the gas feed pipe which is directed towards the injection surface is closed and has at least one radial opening O allowing the gas to be ejected at right angles to its direction of flow in the pipe.
Patent CA-2424101-A1 (CA)
Title: Efficiently generating selectable antenna polarization
Inventor: FULLER RONALD DEE
IPC: H04B7/10
Filed: 2001-10-10
Abstract: An antenna system (10) capable of transmitting electromagnetic radiation usi ng the technique of combining two quadrature signals for either right hand circular polarization or left hand circular polarization using a circularly polarized antenna (30), or alternately, either horizontal or vertical polarization using a linearly polarized antenna (36) while incorporating feedback for automatically correcting for amplitude and phase variations in the quadrature paths using a switch (12) which selects the sense of the polarization and electronic optimization of the transmit antenna (30, 36). T he antenna system includes a control circuit having a polarization switch (12) for receiving a transmission signal. The switch (12) generates first and second output signals which are substantially similar to the transmission signal, and determines whether to apply the transmission signal to one of a first or a second switch output. A coupler (14) receives the first and secon d switch outputs and generates first and second output signals having a predetermined phase difference. A variable detector (16, 18) detects and adjusts a relative amplitude and phase of the respective first and second output signals. An error correction circuit (34) determines an adjustment to  the variable phase detector to vary the phase and amplitude of the first and  second output signals in accordance with the relative amplitude and phase of  the respective first and second output signals.
Patent CA-2428658-A1 (CA)
Title: Isocyanate-based polymer foam
Inventor: FARKAS PAUL V
IPC: C08J9/00
Filed: 2001-11-13
Abstract: A flexible isocyanate-based polymeric foam which may be produced using aformulation comprising selected plasticizers. The subject foam is few temperature sensitive. The present foam finds many applications such as for use in the interior of a vehicle where energy dissipation of the foam is important over a relatively wide temperature range-e.g, -20o to +60oC.</SDOA B>
Patent CA-2430807-A1 (CA)
Inventor: SUTHERLAND JASON
IPC: F24H1/20
Filed: 2003-06-03
Abstract: A flue system is provided for a water heater having improved heat exchange efficiency. The flue system includes an upstream heat exchange portion having at least one substantially vertical flue tube. The flue system also includes a downstream heat exchange portion having at least one substantially vertical flue tube. The upstream heat exchange portion provides a first pass for heat exchange with water in a water heater. The downstream heat exchange portion provides a second pass for heat exchange with water in the water heater.
Patent CA-2432125-A1 (CA)
Title: Laundry product
Inventor: RAIBLE DUANE ANTHONY
IPC: B65D65/46
Filed: 2001-12-18
Abstract: A new pouch for laundry products and the combination of pouch and laundry product. The pouch includes a tearing notch or a length of weakness, which m ay comprise a tear tape, permitting manual opening of the pouch prior to tossin g the pouch into the washing machine. By tearing open the pouch it is possible  to direct liquid or gelled detergent onto clothes for pretreating stains. Th e remainder of the product, in a second chamber, e.g. liquid, gel or solid, eg , a powder, is retained in the pouch until release during wash. In this respec t, it is preferred that at least part of the pouch is a water soluble film to promote release of product during washing in the washing machine and to minimize residue left from the pouch at the conclusion of the wash. The pouc h of the invention preferably comprises at least two chambers, one of the chambers being openable by manual tearing along a tearing notch or a line of  weakness. In accordance with another embodiment of the invention, a pouch wi th one or more chambers is provided which narrows to a nozzle for dispensing of  product.
Patent CA-2432803-A1 (CA)
Title: Telematics system
Inventor: HOWELL ROBERT M
IPC: B60R25/10
Filed: 2001-10-01
Abstract: Disclosed is a telematics system that is self-contained and includes a number of anti-defeat counter-measure features that prevent the disablement of the system. In addition, the present system utilizes event sensors, such as motion sensors, to detect the existence of an event after the remote unit has been armed. Location data is then sent to a base station that calculates if the unit has been moved beyond a predetermined perimeter which causes the generation of a alarm condition. The telematics system is also capable of adjusting the transmission frequency period of location data that is sent from the remote unit by eleminating redundant data. Transmission rates of the data are maximized by adjusting the baud rate according to the signal strength of a communication link between the remote unit and a base station. The base station is capable of generating dead reckoning data from raw direction and speed data as well as GPS location data provided by the remote unit. Dual antennas are provided that minimize space requirements by placing both the GPS  antenna and a cellular phone antenna on a single substrate, printed circuit board. An isolation fence is provided between the antennas to isolate the electromagnetic waves. Voltage supplies are also monitored by the remote unit to determine if an external power supply has been cut or if the vehicle battery is dead.
Patent CA-2434130-A1 (CA)
Title: Etiquettes pourvues de cavites utilisees avec de la colle froide
Inventor: PEREZ KAREN B
IPC: G09F3/10
Filed: 2002-01-11
Abstract: L'invention concerne une étiquette thermoplastique comprenant une première couche de revêtement constituée d'un thermoplastique et d'un agent de cavitation, cette première couche présentant un premier et un second côtés. Ladite première couche pelliculaire est pourvue de cavités, le premier côté de cette couche étant conçu pour être en contact avec un adhésif à colle froide.
Patent CA-2436511-A1 (CA)
Title: Use of flumazenil to produce a medicament for the treatment of cocaine dependency
Inventor: LEGARDA IBANEZ JUAN JOSE
IPC: A61P25/30
Filed: 2002-02-08
Abstract: The invention relates to the use of flumazenil to produce a medicament for the treatment of cocaine dependency. The flumazenil can be administered sequentially in small quantities at short intervals until a therapeutically effective quantity for the treatment of cocaine dependency has been administered.
Patent CA-2438148-A1 (CA)
Title: Chemically defined medium for cultured mammalian cells
Inventor: LY CELIA
IPC: C12N5/078
Filed: 2002-02-05
Abstract: The present invention relates to methods and compositions for chemically defined media for growth of mammalian cells for production of commercially useful amounts of expressed proteins. Figure (1) shows by graphical representation that CDM media of the present invention can support high cell density up to 4.5 x 106 cells/mL on Day 7.
Patent CA-2439257-A1 (CA)
Inventor: LAURELL THOMAS
IPC: B03B5/02
Filed: 2002-03-11
Abstract: La présente invention concerne un dispositif et un procédé permettant de séparer des particules de fluides à l'aide d'ultrasons, de flux laminaires et d'effets d'ondes stationnaires. Ce dispositif comprend un système canal de micro-technologie avec une branche ou une fourche intégrée, et une source unique d'ultrasons. L'invention est notamment caractérisée en ce que la source unique d'ultrasons qui génère les ondes stationnaires, émet la structure complète, y compris le système canal. Tout réflecteur spécial ou équivalent devient ainsi superflu. Des diviseurs extrêmement minces permettent de séparer le flux, améliorant ainsi l'efficacité du dispositif. Le dispositif pourrait être fabriqué en silicium et l'énergie ultrasonique pourrait, de préférence, être fournie par un élément piézoélectrique.
Patent CA-2439582-A1 (CA)
Title: Method, system and apparatus for internet-based sales generation
Inventor: JEANS GABRIELLE
IPC: H04L12/16
Filed: 2003-09-05
Abstract: A system, computer program product and method is provided for generating sales via the Internet. The system includes a server application executed on a server computer. The server application includes a web publication facility that enables sales agents via an administration interface to build and publish customized web pages, based on a series of web page templates accessible via the server application. Contact data of customers and potential customers is provided to the server application, including by operation of the customized web pages that collect the contact data. The contact data is stored to a database linked to the server computer. The database provides access to sales agents to only their contact data. The server application also enables the sales agents to share data if they instruct the server application to do so. The server application also includes a sales tool facility and a communication facility. The sales tool facility enables the construction via the administration interface of a variety of documents and communications based on a series of sales tool templates. The sales tool templates are designed to generate sales based on the target audience of the subscribing sales agent. The communication facility also enables the documents and communications to be distributed electronically using the contact data. The computer program product consists of the server application, as well as a computer application resident on a personal computer, in another embodiment of the invention.      The method consists of promoting sales generation via the Internet by publishing a customized web page using the web publication facility, collecting contact data, and communicating documents and communications designed for the sales agent's target audience by means of the sales tool facility.
Patent CA-2445469-A1 (CA)
Title: Apparatus and method for severing a tree and reducing the tree stump
Inventor: WILDEY ALLAN J
IPC: A01G23/06
Filed: 2003-10-17
Abstract: An apparatus and method for harvesting trees and reducing their stumps is disclosed. The apparatus includes a rotating member including an upper disc saw blade and a lower stump grinding drum blade. The disc saw blade severs the tree from its stump, and thereafter the drum blade reduces the height of the stump down to at or near ground level.
Patent CA-2445940-A1 (CA)
Inventor: RASKOV HANS HENRIK
IPC: A61P35/00
Filed: 2002-04-05
Abstract: La présente invention a trait à un procédé pour la prévention du cancer épithélial tel que le cancer du poumon, de la vessie, de la prostate et gynécologique ou la phase d'initiation et/ou la progression du cancer épithélial tel que le cancer du poumon, de la vessie, de la prostate et gynécologique chez un humain comportant l'administration à l'humain d'une dose combinée d'un inhibiteur de cyclo-oxygénase (COX), d'une vitamine D¿3? y compris des analogues et des métabolites de celle-ci et/ou du calcium. Dans un autre aspect l'invention concerne un procédé permettant de réduire la dose efficace de l'acide acétylsalicylique dans un traitement de chimio-prévention du cancer épithélial chez un humain par l'administration combinée avec une dose non toxique de la vitamine D¿3? y compris des analogues ou des métabolites de celle-ci et/ou du calcium sous la forme d'une dose combinée. Dans un autre mode de réalisation l'invention a trait à l'utilisation d'un inhibiteur de cyclo-oxygénase (COX), d'une vitamine D¿3? y compris les analogues et les métabolites de celle-ci et/ou du calcium pour la préparation d'un médicament pour la prévention du cancer épithélial tel que le cancer du poumon, de la vessie, de la prostate et gynécologique ou la phase d'initiation et/ou la progression du cancer épithélial tel que le cancer du poumon, de la vessie, de la prostate et gynécologique.
Patent CA-2446525-A1 (CA)
Title: Method for treating a subterranean formation
Inventor: FRENIER WAYNE
IPC: C09K8/86
Filed: 2002-05-10
Abstract: A method for increasing the permeability of a subterranean formation is disclosed in which an amount of an aqueous mixture, sufficient to increase the permeability of the formation, comprising specified aminopolycarboxylic anionic species, and specified cationic species, is injected into the formation matrix.
Patent CA-2447744-A1 (CA)
Inventor: LOSKUTOFF NAIDA M
IPC: A61K35/52
Filed: 2002-05-21
Abstract: La présente invention concerne une méthode et un dispositif de désinfection pour échantillons biologiques, notamment de sperme. Selon un premier aspect, la méthode destinée à réduire la présence d'agents pathogènes dans un échantillon biologique consiste à faire passer ledit échantillon par un gradient comprenant une enzyme capable d'éliminer au moins un agent pathogène de cet échantillon. Selon un autre aspect de l'invention, le dispositif d'élimination d'agents pathogènes comprend un récipient renfermant un gradient dont au moins une couche peut être traversée par l'échantillon biologique, couche qui renferme une enzyme capable d'éliminer au moins un agent pathogène de l'échantillon biologique.
Patent CA-2448300-A1 (CA)
Inventor: LAITINEN ILPO
IPC: C07C211/42
Filed: 2002-05-30
Abstract: L'invention concerne un intermédiaire pharmaceutique, N-[4-(3,4-dichlorophényl)-3,4-dihydro-1(2H)-naphtalénylidène]méthanamine, pouvant être utilisé dans la production d'hydrochlorure de sertraline, et préparé de manière adéquate par réaction de 4-(3,4-dichlorophényl)-3,4-dihydro-1-(2H)-naphtalénone avec de la monométylamine dans un solvant qui est un solvant amide avec une structure de formule générale (IV). Dans cette formule, R1, R3 représentent indépendamment un atome d'hydrogène ou un alkyle en C¿1?-C¿6?, qui peut être substitué, et R2 représente un atome d'hydrogène.