baber/WOPTO huggingface dataset:
Patent CA-2410363-C (CA)
Title: The production of dicalcium phosphate or monocalcium phosphate
Inventor: DE WAAL JAN CHRISTOFFEL
IPC: C01B25/32
Filed: 2001-04-04
Granted: 2011-03-29
Abstract: A process is provided for the production of dicalcium phosphate form a phosphate source material in which a solution of phosphoric acid is produced by the action of a suitable mineral acid, generally sulphuric acid, on a phosphate source material. Calcium fluoride is precipitated at a pH of between 3,5 and 4,5 followed by hydrolysing the solution by diluting it with water to a ratio of approximately 1:7 to about 1:10 monocalcium phosphate to water at a temperature of approximately 40 degrees Centigrade to form a primary precipitate containing substantially all of the fluoride present as CaF2 together with some dicalcium phosphate and a primary calcium and phosphate containing solution. The primary precipitate is dissolved, the pH adjusted to form 3,5 to 4,5 and the hydrolyzation repeated to form a secondary precipitate containing substantially all of the fluoride present as CaF2 together with some dicalcium phosphate and a secondary calcium and phosphate containing solution. The secondary precipitate can optionally, if required, by again processed in the same way to recover more phosphates. The product dicalcium phosphate is recovered from the combined calcium and phosphate containing solutions.
Patent CA-2413864-C (CA)
Inventor: KATO MANABU
IPC: G01L1/04
Filed: 2002-12-11
Granted: 2009-08-18
Abstract: According to a pressure sensitive sensor and a method of treating a terminal of a pressure sensitive sensor of the invention, a covering portion is formed by a thermoplastic resin material for hot melt molding or a photo-curing resin material cured by absorbing light energy. That is, molding pressure in molding is lower than molding pressure in molding by a general injection molding method. Therefore, a possibility of effecting adverse influence on respective connecting portions of an electrode line, a resistor, a conductive piece and a lead wire by the molding pressure is extremely low and disconnection caused by operating the molding pressure on the connecting portions can reliably be prevented.
Patent CA-2415152-C (CA)
Title: Mayonnaise-like food and method of manufacturing the same
Inventor: NAKAJIMA MAKOTO
IPC: A23L27/60
Filed: 2000-11-20
Granted: 2011-01-25
Abstract: Mayonnaise-like foods prepared by mixing and emulsifying soybean milk, tofu, vinegar, seasonings, spics, emulsifiers and vegetable fats wherein the above-described soybean milk is a concentrated soybean milk having a Brix concentration of 20 to 40 or the above-described tofu is a concentrated tofu obtained by solidifying a concentrated soybean milk having a Brix concentration of 15 or above with a solidifying agent. Use of the concentrated soybean milk or the concentrated tofu makes it possible to obtain mayonnaise-like foods having a rich flavor and a smooth texture with relieved raw smell and bitter taste inherent to soybean.
Patent CA-2416462-C (CA)
Inventor: VILLAGRAN MARIA DOLORES MARTIN
IPC: A23L19/12
Filed: 2001-07-23
Granted: 2007-05-22
Abstract: Disclosed is a potato mash and the method for making the same. The potato mash can be used to produce food products such as mashed potatoes, potato patties, potato pancakes, and potato snacks. The potato mash can also be used to form dehydrated potato products such as flakes, flanules, granules, agglomerates, sheets, pieces, bits, flour, and particulates. The dehydrated potato products are suitable for use in a wide variety of food products, such as mashed potatoes, potato patties, potato pancakes, potato snacks, breads, gravies, and sauces. The food products made from the mash and/or from the dehydrated products produced therefrom have improved potato flavor and improved texture.  Especially preferred is an improved fabricated chip.
Patent CA-2416619-C (CA)
Inventor: TARRANT DAVID BRUCE
IPC: C25C7/00
Filed: 2000-07-21
Granted: 2009-10-06
Abstract: A cell (1) for electrowinning a metal in powder form from solution is dis-closed. The cell (1) includes a housing (2) having an inlet (3) towards one end thereof and an outlet (4) towards an opposed end. The cell has a cylindrical anode (6) extending sub-stantially axially through the housing (2) and a cathode (7) surrounding the anode (6) spaced outwardly away therefrom. The anode (6) and cathode (7) define a flow passag e (8) there-between having a gap of 5 to 25 millimetres. In use the cell has a substantially vertical orientation with the inlet (3) at the bottom and the outlet (4) at the top. During the flow of process solution through the cell (I) metal powder is deposited on the catho de (7). Periodi-cally the flow process solution is interrupted and flush solution is passed in a reverse direction through the cell to remove powder metal from the cathode (7). A bank of cell s in which the individual cells are connected in parallel to respectively an inlet main and an outlet main is also disclosed.
Patent CA-2416971-C (CA)
Inventor: RORHEIM THOR OLAV
IPC: E02B7/00
Filed: 1999-06-18
Granted: 2008-02-26
Abstract: In a method for providing a portable flood barrier (1), flood barrier sections (2, 3, 4) comprising two parallel, spaced apart, inflatable, elongated tubes (5,6 or 5,7) which are joined by a waterproof web (8) are placed on the ground (9) with the side of one of the tubes (6 or 7) facing the flooded area (10), and the other tube (5) facing away from the flooded area (10). Both tubes (5,6 or 5,7) are inflated, and ballast water (13) is filled on the web (8), whereupon, when floodwater (14) rises, the tube (6 or 7) facing the flooded area (10) floats in the floodwater (14) and due to its buoyancy rises, thereby forming a flood barrier (1).
Patent CA-2417384-C (CA)
Inventor: WOBBEN ALOYS
IPC: H02M5/458
Filed: 2001-08-10
Granted: 2006-12-05
Abstract: The present invention concerns a wind power installation having at least two rectifiers and two inverters. In order to limit the damage due to the failure of components of a wind power installation and to permit the use of standard components in accordance with the invention there is proposed a wind power installation of the kind specified in the opening part of this specification, having at leas t two stators 121, 122, 123, 124 each having at least one stator winding 1211, 1212 and at least two transformers 181, 182, 183, 184.
Patent CA-2419702-C (CA)
Title: Digital broadcasting receiver and method for compensating color reproduction error of the same
Inventor: PARK DONG HO
IPC: H04N5/44
Filed: 2003-02-24
Granted: 2007-10-09
Abstract: Digital broadcasting receiver, and method for compensating a color reproduction error therein, the digital broadcasting receiver including a channel decoder, a TP part for demultiplexing a TP stream from the channel decoder for being provided with a PCR (Program Clock Reference). and receiving a receiver side STC (System Time Clock), and providing a PCR jitter which is a difference between the PCR and an STC value, an STC compensating part for providing the STC value to the TP part from a system clock, and varying the system clock so that the PCR value and the STC value are identical, to generate a reference system clock in which the PCR jitter value becomes '0', a decoder for receiving the reference system clock from the STC compensating part, and decoding a received picture, a display clock generator for providing a display clock generated by receiving the reference system clock as singular system clock, a video format and display processor for receiving the reference system clock and the display clock, and carrying out format conversion and display processing, and an analog composite picture signal generating part for compensating a sub-carrier frequency value from a reference system clock value, and encoding the received picture to provide a composite picture signal.
Patent CA-2420090-C (CA)
Title: Semi-rigid collapsible container
Inventor: MELROSE DAVID MURRAY
IPC: B65D/
Filed: 2001-08-29
Granted: 2010-07-06
Abstract: A semi-rigid collapsible container (10) has a side-wall with an upper portion (5), a central portion (6), a lower portion (7) and a base (8). The central protion (6) includes a vacuum panel portion having a control portion (2) and an initiator portion (1). The control portion (2) is inclined more steeply in a vertical direction, i.e. has a more acute angle relative to the longitudinal axis of the container (10), than the initiator portion (1). On low vacuum force being present within the container panel following the cooling of a hot liquid in the container (10), the initiator portion (1) will flex inwardly to cause the control protion (2) to invert and flex further inwardly into the container (10) and the central portion (6) to collapse. In the collapsed state upper and lower portions of the central portion (6) may be in substantial contact so as to contain the top-loading capacity of the container (10). Raised ribs (3) made an aditional support for the container in its collapsed state. In another embodiment the telescoping of the container back to its original position occurs when the vacuum force is released following removal of the container cap.
Patent CA-2422162-C (CA)
Title: Methodes et compositions d'isolation de cellules cancereuses metastatiques, et utilisation correspondante lors de la mesure du potentiel metastatique d'un cancer
Inventor: CHEN WEN-TIEN
IPC: A61K35/28
Filed: 2001-08-28
Granted: 2012-10-23
Abstract: La présente invention concerne de nouvelles méthodes et compositions destinées à la détection et à l'isolation de cellules cancéreuses pourvues d'un potentiel métastatique. Cette invention concerne aussi des dosages servant à mesurer le potentiel métastatique de telles cellules cancéreuses, et des dosages de criblage de médicaments servant à identifier des agents dotés d'un potentiel anti-métastatique. Cette invention a également trait à des méthodes et à des compositions d'inhibition du potentiel métastatique de cellules cancéreuses par modulation de l'activité des protéases de membrane intégrale à sérine comprenant la séprase et la dipétidyl peptidase IV (DPPIV) exprimées à la surface de cellules cancéreuses au cours du processus de métastase.
Patent CA-2437662-C (CA)
Title: Hand based weight distribution system
Inventor: EVANS JEFFREY D
IPC: A61H3/00
Filed: 2003-08-19
Granted: 2011-06-21
Abstract: A hand based weight distribution system which utilizes a knuckle support platform and knuckle support surface to allow the user to place his or her knuckles on said surface, preferably concurrently grasping a handle and thereby support part or all of the weight of the user without placing undue pressure on the hand of the user or the handle of the body support apparatus. Included are a knuckle support platform, knuckle support surface, support structure with a first end disposed to engage the ground.
Patent CA-2444832-C (CA)
Inventor: KRIZ JERRY F
IPC: C10G9/28
Filed: 2003-10-10
Granted: 2009-01-06
Abstract: The present invention is directed to the upgrading of heavy petroleum oils of high viscosity and low API gravity that are typically not suitable for pipelining without the use of diluents. It utilizes a short residence-time pyrolytic reactor operating under conditions that result in a rapid pyrolytic distillation with coke formation. Both physical and chemical changes taking place lead to an overall molecular weight reduction in the liquid product and rejection of certain components with the byproduct coke. The liquid product is upgraded primarily because of its substantially reduced viscosity, increased API gravity, and the content of middle and light distillate fractions. While maximizing the overall liquid yield, the improvements in viscosity and API gravity can render the liquid product suitable for pigelining without the use of diluents. This invention particularly relates to reducing sulfur emissions during the combustion of byproduct coke (or coke and gas), to reducing the total acid number (TAN) of the liquid product, and to reducing the hydrogen sulfide content of one, or more than one component of the product stream. The method comprises introducing a particulate heat carrier into an up-flow reactor, introducing the feedstock at a location above the entry of the particulate heat carrier, allowing the heavy hydrocarbon feedstock to interact with the heat carrier for a short time, separating the vapors of the . product stream from the particulate heat carrier and liquid and byproduct solid matter, regenerating the particulate heat carrier in the presence of the calcium compound, and collecting a gaseous and liquid product from the product stream.
Patent CA-2446984-C (CA)
Inventor: BOURGOYNE DARRYL A
IPC: E21B21/00
Filed: 2003-10-27
Granted: 2014-12-16
Abstract: A system and method provides a holding member for releasably positioning a rotating control head assembly in a subsea housing. The holding member engages an internal formation in the subsea housing to resist movement of the rotating control head assembly relative to the subsea housing. The rotating control head assembly is sealed with the subsea housing when the holding member engages the internal formation. An extendible portion of the holding member assembly extrudes an elastomer between an upper portion and a lower portion of the internal housing to seal the rotating control head assembly with the subsea housing. Pressure relief mechanisms release excess pressure in the subsea housing and a pressure compensation mechanism pressurize bearings in the bearing assembly at a predetermined pressure.
Patent CA-2447637-C (CA)
Title: Uncatalysed addition reactions
Inventor: CASNER MICHAEL
IPC: C07C35/18
Filed: 2002-05-09
Granted: 2010-04-13
Abstract: The present invention relates to process wherein (+)-2-carene epoxide is coupled with a compound X-Y that contains nucleophilic and electrophilic moieties, to produce a compound of formula (5). The reaction mixture consists essentially of a source of (+)-2-carene epoxide, compound X-Y, optionally an inert solvent and optionally a pH buffer. No acid catalyst is used in the process.
Patent CA-2449215-C (CA)
Inventor: GROVE SIMON JAMES ANTHONY
IPC: C07D221/00
Filed: 2002-06-10
Granted: 2011-03-22
Abstract: L'invention se rapporte à des dérivés de (pyrido/thiéno)-[f]-oxazépine-5-one représentés par la formule I dans laquelle R?1¿, R?2¿ et R?3¿ sont indépendamment H ou (C¿1-4?)alkyle ; Ar représente un noyau de thiophène ou de pyridine fusionné facultativement substitué par un ou plusieurs substituants choisis parmi (C¿1-4?) alkyle, (C¿1-4?)alkyloxy, (C¿1-4?)alkyloxy(C¿1-4?)alkyle, CF¿3?, halogène, nitro, cyano, NR?4¿R?5¿, NR?4¿COR?6¿, et CONR?4¿R?5¿ ; R?4¿ et R?5¿ étant indépendamment H ou (C¿1-4?)-alkyle ; ou R?4¿ et R?5¿ formant ensemble avec l'atome de nitrogène auxquels ils sont liés un noyau hétérocyclique saturé à membres 5- ou 6- ; contenant éventuellement un autre hétéroatome choisi parmi O, S ou NR?6¿ ; R?6¿ est (C¿1-4?)alkyle ; A représente le résidu d'un noyau hétérocyclique saturé à membres 4-7, contenant, le cas échéant, un atome d'oxygène, le noyau étant facultativement substitué par des substituants 1-3 choisis dans (C¿1-4?)alkyle, (C¿1-4?)-alkoxy, hydroxy, halogène et oxo ; ou un sel de ce derniers pharmaceutiquement acceptable. Cette invention concerne aussi des compositions pharmaceutiques comprenant ledits dérivés, et l'utilisation de ces dérivés de (pyrido/thiéno)-[f]-oxazépine-5-one dans le traitement des maladies neurologiques et des troubles psychiatriques qui réagissent à la facilitation des réponses synaptiques induites par les récepteurs AMPA dans le système nerveux central.
Patent CA-2449882-C (CA)
Inventor: FROEHLICH MARKUS
IPC: A23L23/10
Filed: 2002-05-27
Granted: 2011-07-12
Abstract: A soft bouillon tablet which comprises only or mainly oil and no or little fat beside non fat conventional bouillon ingredients.
Patent CA-2452031-C (CA)
Inventor: HERMANS MICHAEL ALAN
IPC: D21F5/18
Filed: 2002-03-19
Granted: 2009-12-08
Abstract: L'invention concerne l'amélioration du rendement énergétique d'un procédé de fabrication de papier par séchage à l'air par recyclage de l'air d'évacuation d'un ou de plusieurs dispositifs de séchage à l'air afin de chauffer la bande de papier à divers endroits au cours du processus.
Patent CA-2459651-C (CA)
Inventor: BASQUE ROLAND
IPC: B65B9/08
Filed: 2004-03-04
Granted: 2013-02-12
Abstract: A convertible computer controlled form, fill and seal bagging machine and method of operation is described. A film drive draws a film sheet about a pouch former with said film sheet being folded and overlapped along longitudinal edge portions. A first sealer heat fuses the overlapped edge portions together to form a hollow film tube. A temperature controller controls the temperature of the sealing means. A transverse sealer forms a transverse seal across the hollow film tube and is synchronized with the first sealer. A feeder supplies a predetermined content in said hollow tube at a pouch forming station thereof . A computer controller controls the film drive, the sealing time of the first sealer, the temperature controller, the sealing time of said transverse sealer, and the rate of feed whereby to produce pouches of a predetermined programmed size filled with a predetermined programmed content volume. The machine has the capability of producing pouches of different sizes with different content volumes by a computer inputting screen.
Patent CA-2466197-C (CA)
Title: Dispositif et methode d'extraction et de desorption micro sorbant
Inventor: PAWLISZYN JANUSZ
IPC: G01N1/02
Filed: 2004-05-13
Granted: 2010-04-06
Abstract: L'invention concerne une micro cartouche et une méthode d'utilisation de celle-ci pour échantillonner et extraire des composants d'intérêt d'un gaz ou d'un liquide. La cartouche contient un sorbant et comporte des passages par lesquels il est possible de créer une perte de charge pour permettre un accès entre le gaz ou le liquide et le sorbant. La micro cartouche est allongée et a une extrémité pointue pour s'emboîter dans la chambre d'injection d'un instrument d'analyse convenable où les composants d'intérêt sont désorbés. La cartouche comporte deux extrémités qui sont couvertes par des bouchons amovibles et qui ont préférablement un diamètre de moins de 1 millimètre. La cartouche peut être utilisée avec des micro composants de machine et des composants fabriqués au moyen de nanotechnologie.
Patent CA-2473833-C (CA)
Inventor: PAREKH GIRISH G
IPC: B05D7/24
Filed: 2003-02-12
Granted: 2013-06-25
Abstract: A method of coating a packaging container, a coating composition and coated substrates, in which the coating composition has a crosslinkable polyester-polyurethane polymer with at least two carbamate sites, and a crosslinker. The method includes coating a generally planar substrate with the coating composition, curing and forming a container or a portion of a container.
Patent CA-2475501-C (CA)
Title: Membranes electrolytiques polymeres destinees a etre utilisees dans des cellules electrochimiques
Inventor: VIJAYENDRAN BHIMA
IPC: H01B13/00
Filed: 2003-02-06
Granted: 2011-03-15
Abstract: La présente invention concerne une membrane électrolytique polymère comprenant une membrane polymère à base d'hydrocarbure conduisant les protons, le polymère ayant un squelette et des groupes acides sur des chaînes latérales attachées au squelette. Cette invention concerne également une membrane électrolytique polymère qui comprend une membrane polymère à base d'hydrocarbure conduisant les protons qui comprend une microstructure morphologique à phases séparées; une membrane électrolytique polymère comprenant une membrane conduisant les protons, la membrane comprenant une matière basique combinée à une matière acide sélectionnée entre les polymères à base d'hydrocarbure acide, les oligomères à base d'hydrocarbure acide et les mélanges de ces derniers.
Patent CA-2480121-C (CA)
Title: Methods for increasing polypeptide production
Inventor: VAN NESS KIRK P
IPC: C12N15/09
Filed: 2003-03-27
Granted: 2012-02-28
Abstract: The invention provides methods of increasing the production of polypeptides, optionally recombinant polypeptides, from mammalian cells using xanthine derivatives or hybrid polar compounds and cultures containing the same.  Combinations of inducers including a hybrid polar compound and/or a xanthine derivative and/or an alkanoic acid can also be used, optionally at temperatures less than 37~C.
Patent CA-2482917-C (CA)
Inventor: UMBRICHT GISELA
IPC: C07D333/36
Filed: 2003-01-08
Granted: 2009-12-15
Abstract: L'invention concerne des dérivés de 3-aminophénol de formule (I) ou leurs sels solubles dans l'eau physiologiquement tolérables, ainsi que des colorants à base d'une combinaison de substance révélatrice et de substance de couplage, qui contiennent lesdits composés.
Patent CA-2486780-C (CA)
Title: A method and system for network wide fault isolation in an optical network
Inventor: MACDONALD RODERICK WILLIAM
IPC: H04L12/24
Filed: 2004-11-04
Granted: 2009-06-23
Abstract: A method and system for network wide fault isolation in an optical network are described. A single fault in a network can produce a large number of alarms at different points in an optical network. The described method and system identify the root cause alarm while masking all correlated alarms. In the embodiment of the invention, the method and system are based on a wavelength tracker technology allowing identification and tracking of individual channels in the optical network.
Patent CA-2490200-C (CA)
Title: 2' and 3'-nucleoside prodrugs for treating flaviviridae infections
Inventor: SOMMADOSSI JEAN-PIERRE
IPC: A61K9/48
Filed: 2003-06-27
Granted: 2012-01-03
Abstract: 2' and 3'-Prodrugs of l', 2', 3' or 4'-branched .szlig.-D or .szlig.-L  nucleosides, or their pharmaceutically acceptable salts and derivatives are described, which are useful in the prevention and treatment of Flaviviridae infections and other related conditions. These modified nucleosides provide superior results against flaviviruses and pestiviruses, including hepatitis C  virus and viruses generally that replicate through an RNA dependent RNA  reverse transcriptase. Compounds, compositions, methods and uses are provided for the treatment of Flaviviridae infection, including HCV infection, that include the administration of an effective amount of the prodrugs of the present invention, or their pharmaceutically acceptable salts or derivatives.  These drugs may optionally be administered in combination or alteration with further anti-viral agents to prevent or treat Flaviviridae infections and other related conditions.
Patent CA-2490992-C (CA)
Title: Regulation of the water balance in fuel cell systems
Inventor: BOEHM CHRISTIAN
IPC: H01M8/04
Filed: 2003-05-16
Granted: 2009-10-13
Abstract: The invention relates to a method for controlling the fluid balance in an anode circuit of a fuel cell system. In this method, at least the gases discharged on the cathode side are cooled in a condensing device in order to obtain a condensed liquid, and the condensed liquid is fed to the anode circuit of the fuel cell system. It further relates to a fuel cell system designed according to the principles of the inventive method.
Patent CA-2493640-C (CA)
Title: Perfectionnements apportes ou ayant trait a l'apport d'informations destine a des centres d'appels
Inventor: SCAHILL FRANCIS JAMES
IPC: G10L15/26
Filed: 2003-07-25
Granted: 2012-06-12
Abstract: L'invention concerne une plate-forme vocale permettant de surveiller une conversation entre un agent d'un centre d'appels et un appelant, afin d'identifier des mots-clés ou des locutions prédéterminés utilisés dans la conversation. Les mots-clés ou les locutions peuvent ensuite être utilisés comme interface dans un système de gestion de connaissances existant, afin de transmettre des informations du système à l'agent et d'améliorer ainsi l'efficacité de ce dernier. Dans une forme de réalisation préférée, un traitement supplémentaire produit une évaluation d'articles d'information sur la base des mots-clés ou des locutions détectés. Les articles d'information qui présentent les meilleurs résultats d'évaluation sont ensuite transmis à l'agent par l'affichage de raccourcis vers les informations, sous la forme d'un arbre de raccourcis.