baber/WOPTO huggingface dataset:
Patent CA-2426100-A1 (CA)
Inventor: ANDERSEN DANA
IPC: C12P21/08
Filed: 2001-11-01
Abstract: The invention provides a method for increasing product yield of a polypeptide of interest produced by recombinant host cells, where expression of the polypeptide by the recombinant host cells is regulated by an inducible system.  More specifically, the method involves culturing the recombinant host cells under conditions of high metabolic and growth rate and then reducing the metabolic rate of the recombinant host cells at the time of induction of polypeptide expression. In particular, the invention provides a method of increasing product yield of an antibody, growth factor, or protease produced by a recombinant E. coli host cell regulated by an inducible system.
Patent CA-2426393-A1 (CA)
Inventor: VAN DER SCHAAF PAUL ADRIAAN
IPC: C07C213/08
Filed: 2001-10-23
Abstract: Crystalline forms of Venlafaxine hydrochloride were found, referred to hereinafter as polymorphic Forms A, B and D. Furthermore, the present invention is directed to processes for the preparation of these crystalline forms and pharmaceutical compositions comprising the crystalline forms.</SDO AB>
Patent CA-2427633-A1 (CA)
Inventor: MIAO KAI
IPC: H04L12/56
Filed: 2001-11-01
Abstract: A buffer (104) receives packets of data, and places them in appropriate locations (201-218) such that they are read out after varying delays. Late arriving packets are assigned a negative delay, and if too many packets are late arriving, the system begins reading out the late arriving packets from a different location in storage, rather than allowing such late arriving packets to be lost.
Patent CA-2428054-A1 (CA)
Title: Melanges noirs de colorants azo reagissant avec les fibres et leur utilisation pour la coloration d'un materiau fibreux contenant des groupes hydroxy et/ou carbonamide
Inventor: DANNHEIM JORG
IPC: D21C9/00
Filed: 2001-12-15
Abstract: L'invention concerne des mélanges de colorants azo réagissant avec les fibres, avec lesquels on obtient des colorations noires, y compris des impressions, sur des matériaux fibreux contenant des groupes hydroxy et/ou carbonamide, tels que des matériaux fibreux cellulosiques, la laine et des fibres de polyamide synthétique. Ces mélanges de colorants se caractérisent par le fait qu'ils contiennent au moins un colorant disazo correspondant à la formule générale (1), au moins un colorant monoazo correspondant à la formule générale (3), au moins un colorant monoazo correspondant à la formule générale (4) et/ou à la formule générale (4a), éventuellement au moins un colorant monoazo (2) et éventuellement au moins un colorant monoazo correspondant à la formule générale (3a), conformément à la revendication 1.
Patent CA-2428279-A1 (CA)
Inventor: KUSZ MATTHEW
IPC: H04Q1/02
Filed: 2001-11-05
Abstract: L'invention concerne un appareil destiné à contenir des objets, tels que des cartes à circuits électroniques, ainsi qu'un procédé de fabrication dudit appareil. Cet appareil comprend au moins un boîtier disposé dans le logement. Ce boîtier, qui est conçu pour confiner les objets dans différents emplacements à l'intérieur du logement, comprend un châssis. La zone située à l'intérieur de ce châssis est divisée en deux zones par une première séparation. Ces zones sont elles-mêmes divisées en une pluralité de parties au moyen d'une pluralité de secondes séparations, lesquelles secondes séparations sont thermiquement reliées au châssis et à la première séparation. Les parties sont divisées en une pluralité de fentes, dans lesquelles est inséré un objet afin de créer un contact thermique entre la première séparation, une seconde séparation et une autre seconde séparation et le châssis. L'invention concerne également au moins un dissipateur thermique, qui sert à absorber la chaleur émanant du boîtier et qui est thermiquement relié au boîtier et au logement.
Patent CA-2428639-A1 (CA)
Title: Bellows actuator for pressure and flow control
Inventor: DUAN SHIZHONG
IPC: F15B13/00
Filed: 2001-11-13
Abstract: The actuator (2) can be used to apply fluids to the web of a papermaking machine. The actuator comprises a housing (4) having a first inlet (16) connectable to the fluid source and a second inlet (10) connectable to a pressure source. A resilient bellows structure (30) extends between the first and second inlets within the housing to define an internal region of the bellows structure in sealed communication with one of the first and second inlets and an external region of the bellows structure in sealed communication with the other inlet. A valve member (50) adapted to move with the bellows structure is provided to open and close the first inlet to vary the flow of fluid from the fluid source and maintain a pressure related to a balance of forces of the bellows structures. An outlet (58) from the housing in communication with the first inlet permits the exit of the flow of fluid to a flow controlling orifice. A pneumatic control signal provided to the second inlet controls expansion or contraction of the bellows structure.
Patent CA-2432399-A1 (CA)
Inventor: LI KUO CHING
IPC: B60L7/00
Filed: 2003-06-27
Abstract: An automobile inertial kinetic energy regeneration system which saves energy and enhances safety includes a driving element installed on the automobile drive shaft. The driving element clutches at a clutch that drives a power generator. With the power generator, the braking inertia kinetic energy is converted into pressurized air to be stored in a power tank. Once the driver steps on the gas pedal again in an attempt to start the vehicle, the automobile drive shaft will be driven by a driving installation connected to a clutch which clutches at the driving element. Given the aforesaid design, braking inertia kinetic energy is stored to assist in driving a vehicle, saving energy, shortening the braking distance and enhancing driving safety effectively.
Patent CA-2433009-A1 (CA)
Title: Electronic transaction system
Inventor: HASUMI YOSHITSUGU
IPC: G07F7/02
Filed: 2002-11-01
Abstract: When a received unique number (101) indicates a credit card capable of authorization in a server (9), the server (9) performs authorization and returns the authorization result to a computer (7). When the unique number (101) indicates a credit card incapable of authorization in the server (9), the server (9) transmits the unique number (101) to a server (11). The server (11) transfers the unique number (101) to a server (13) of the company which has issued the credit card. The server (13) performs authorization and transmits the authorization result via the server (11) to the computer (7) and the server (9).
Patent CA-2433426-A1 (CA)
Title: Intergration construction between a boiler and a steam turbine and method in preheating of the supply water for a steam turbine and in its control
Inventor: RAIKO MARKKU
IPC: F22D1/40
Filed: 2001-01-02
Abstract: The present invention concerns an integration construction between a steam boiler provided with a combustion chamber and a steam turbine. The steam is conducted from the steam boiler (10) along a connector to the steam turbine (11) for rotating an electric generator (K) producing electricity. The supply water circulated via the steam boiler (10) is vaporized in a vaporizer (190) located in the steam boiler (10) and superheated in a superheater (120). The supply water is conducted into the boiler through an economizer (20) acting as a heat exchanger, where heat is transferred from the flue gases of the boiler into the supply water. The economizer (20) is provided with at least two sections, comprising at least one first economizer section (20a1) and at least one second economizer section (20a2). The supply water is conducted from the first economizer section (20a1) to a supply water preheater formed from a heat exchanger (14), where thermal energy is transferred from bled steams of the steam turbine either directly or via a medium, advantageously water, into the supply water. The supply water preheated with bled steams of the steam turbine is conducted in the steam boiler (10) to the second economizer section (20a2) and further to the vaporizer (190) and the superheater (120) and therethrough, in the form of steam, to the steam turbine. In the integration construction, the temperature of the supply water is raised continuously as the supply water is flowing in the first economizer section (20a1) and from the first economizer section (20a1) to the supply water preheater (14) and threthrough, to the second economizer section (20a2). The connector (13a1.1) leading to the supply water preheater (14) comprises a valve (21) for controlling the bled-steam flow to the preheater (14). The present invention concerns also a method in the preheating of the supply water for a steam turbine and in its control.
Patent CA-2433658-A1 (CA)
Title: Process for making and using a low beverage soluble iron content adsorbent and composition made thereby
Inventor: HU YATAO
IPC: B01J20/10
Filed: 2002-01-14
Abstract: An adsorbent removes certain undesirable components from beverages, such as beer, and has a low beverage soluble iron (BSI) content. These undesirable components include contaminants which cause chill haze. The adsorbent includ es two components, a silica component and a polyphosphate sequestering agent component, such as sodium tripolyphosphate (STPP). The process for using the  adsorbent involves first contacting a beverage with an adsorbent to adsorb a t least a portion of the undesirable components then separating the adsorbent from the beverage. The adsorbent may be formed by one of two methods or a combination of both. The first method involves adding the polyphosphate sequestering agent to a reactant, such as a sodium or potassium silicate solution, prior to or during the gelation stage. A second method involves adding the polyphosphate sequestering agent to the water wash after a hydrog el is formed. The BSI of the adsorbent is substantially reduced using the first  method, but the total iron content of the adsorbent appears to increase. The  second method decreases both the BSI and the total iron content of the silic a gel.
Patent CA-2433792-A1 (CA)
Title: Enterohemorragic escherichia coli vaccine
Inventor: POTTER ANDREW A
IPC: A61K39/00
Filed: 2002-01-03
Abstract: Compositions and methods for stimulating an immune response against a secret ed enterohemorragic Escherichia coli (EHEC) antigen are disclosed. The compositions comprise EHEC cell culture supernatants.
Patent CA-2434245-A1 (CA)
Inventor: KUROSAWA TOMOAKI
IPC: H04N7/173
Filed: 2002-01-15
Abstract: Upon receiving a transmission request (REQ1) of a client device (1), a server device (11) transmits a group address (INF1) to the client device (1). The server device (11) designates the group address (INF1) and transmits the first block (X1) of blocks (X1 to X4) into which the requested information is divided to a network (10). Upon receiving a transmission request (REQ2) of a client device (2) after the transmission of the block (X1) to the client device (1), the server device (11) transmits a group address (INF2) to the client device (2). The server device (11) designates group addresses (INF1 and INF2) and transmits the second to fourth blocks (X2 to X4) to the network (10). The server device (11) designates the group address (INF2) and transmits the first block (X1) to the network (10) subsequently after the transmission of the fourth block (X4), thus ending the transmission.
Patent CA-2434307-A1 (CA)
Title: Enhanced data storage and retrieval devices and systems and methods for utilizing the same
Inventor: MORTENSON MARK G
IPC: G11B7/135
Filed: 2002-01-16
Abstract: The invention relates generally to store information on magnetic or optical storage media by using one or more novel approaches alone or in combination.  These novel approaches are capable of using at least one code which may comprise more than two values (figure 4d, 43). A first series of approaches for the storage of information applies generally to optical recording and reproducing system (figures 7-10, optical media 66), while a second series of approaches applies generally to electric or magnetic recording and reproducing systems (figure 1-2, magnetic medium 1), Each series of approaches is capable of storing information data in one or more codes (figure 4d, 42a, 42b, 42c, 42d) and the use of at least one higher order code which is different from the traditional binary code of "0" and "1".
Patent CA-2434645-A1 (CA)
Title: Process aid for melt processable polymers
Inventor: CHAPMAN GEORGE RICHARD JR
IPC: C08L67/02
Filed: 2002-02-12
Abstract: Extrusion processability of non-fluorinated melt-processable polymers is improved by introducing a fluoropolymer process aid by means whereby the weight average particle size of the fluoropolymer is greater than 2 microns as it reaches the extruder die entrance.
Patent CA-2436768-A1 (CA)
Inventor: BURBNER DARRYL
IPC: G06Q10/06
Filed: 2002-02-05
Abstract: A method of determining a business's innovation capability consists of using a computer and internet based system which has a questionnaire program to obtain answers relating to 6 foundation capabilities and 6 innovation capabilities which are weighted and transformed by an algorithm into a value index which is used by management to improve innovation performance and by management and investors to forecast future growth and profitability of the business.
Patent CA-2440455-A1 (CA)
Title: Solutions a base de bicarbonate pour traitements de dialyse
Inventor: COLAS JEROME
IPC: A61K9/08
Filed: 2002-11-04
Abstract: L'invention concerne des solutions bicarbonatées, utilisables au cours de traitements médicaux. La solution bicarbonatée décrite comprend au moins deux composants distincts, à savoir un concentré de bicarbonate et un concentré d'électrolytes, qui peuvent être mélangés facilement et de manière stérile pour produire une préparation prête à l'emploi pouvant être administrée à un patient, convenant en particulier pour le traitement de l'insuffisance rénale aiguë survenant chez les patients en phase critique dans un environnement de soins intensifs.
Patent CA-2440973-A1 (CA)
Title: Use of steroid derivatives for the treatment of a benighn and/or malignant tumour
Inventor: HAGSTROM TOMAS
IPC: A61P1/04
Filed: 2002-03-11
Abstract: The present invention relates to steroid derivatives for use as medicaments. More specifically, the invention also relates to the use of a steroid derivative of 5-androstene-, 5-pregnenolone or corresponding saturated derivatives (androstane- or pregnane-) in the manufacture of a medicament fo r the treatment of a benign and/or malignant tumour, which medicament is capab le of interrupting disturbances in Wnt-signaling, such as cell-cycle arrest in G1- phase, and/or providing an angiostatic effect. Examples of such steroid derivatives are .DELTA.-5-androstene-17.alpha.-ol, androstane-17.alpha.-ol- pregnane-17.alpha.-ol or pregnane-17.alpha.-ol derivatives. In a further aspect, the invention relates to a method of producing a medicament for the treatment of a benign and/or malignant tumour and/or an inflammatory conditi on comprising the steps of contacting 5-androstane-3.szlig.,17.alpha.-diol or androstane-3.szlig..alpha.-diol, an enzyme and a sulfotransferase to provide 5- androstene-17.alpha.-ol-3.szlig.-sulfate or corresponding androstane derivative (17.alpha.-AEDS or 17-AADS); and mixing the 17.alpha.-AEDS or 17.alpha.-AADS so produced with a suitable carrier; whereby a medicament whi ch is capable of acting as a ligand to perox-isome proliferator-activated receptor-.gamma. (PPAR.gamma.) is produced.
Patent CA-2444791-A1 (CA)
Inventor: LEONARD WILLIAM K
IPC: B05D1/04
Filed: 2002-02-22
Abstract: A liquid coating is formed by spraying drops of liquid onto a substrate or a transfer surface from an electrostatic spray head that produces a mist of drops and a wet coating in response to an electrostatic field. During spraying, the electrostatic field is repeatedly altered to change the patter n deposited by the drops. The wet coating can be contacted with two or more pi ck- and-place devices that improve the uniformity of the coating.
Patent CA-2445298-A1 (CA)
Title: Use of agt and its derivatives for manufacturing anti-angiogenesis pharmaceutical compositions
Inventor: GASC JEAN-MARIE
IPC: A61P9/00
Filed: 2002-04-25
Abstract: An object of the present invention is the use of at least one inhibitor of angiogenesis consisting of AGT or derivatives thereof in the manufacture of a drug for treating pathologies or disorders notably angiogenesis-dependent or mediated pathologies generally characterised by excessive angiogenesis.The present invention also relates to a cell transfected with at least one expression vector wherein said expression vector hosts a recombinant nucleic acid encoding an AGT or one of its derivatives for use in therapy of angiogenesis-mediated pathologies. The present invention further relates to an expression vector for use in said cell.
Patent CA-2445449-A1 (CA)
Inventor: DE ROUFFIGNAC ERIC
IPC: E21B36/04
Filed: 2001-10-10
Abstract: A method and system for transmitting heat substantially by conduction into a hydrocarbon containing formation surrounding a heat injection well utilise oxidant supply and combustion gases exhaust conduits disposed in the wellbore of the heat injection well, wherein an oxidant, such as air, in injected through the oxidant supply conduit to a reaction zone in the formation in the vicinity of the heat injection well where at least a portion of the hydrocarbons in the formation are oxidized such that heat and combustion gases are generated, and at least a portion of the combustion gases are transmitted through the combustion gases exhaust conduit away from the reaction zone such that migration of combustion gases from the reaction zone into the hydrocarbon containing formation is inhibited.
Patent CA-2446360-A1 (CA)
Title: A fuel cell using a catalytic combustor to exchange heat
Inventor: KEARL DANIEL A
IPC: H01M8/04
Filed: 2003-10-23
Abstract: A fuel cell preferably includes a fuel cell stack for receiving reactants and conducting a reaction to produce an electrical current, a catalytic combustor for combusting reactants that pass un-reacted through the fuel cell stack, and a heat exchanger for exchanging heat from an exhaust of the catalytic combustor to the reactants received by the fuel cell stack.
Patent CA-2447038-A1 (CA)
Title: Handover in cellular communication system
Inventor: NAGHIAN SIAMAEK
IPC: H04Q1/00
Filed: 2002-05-24
Abstract: A method for deciding on handover in a cellular communication system and a cellular communication system comprising cells (A, B, C, D) and a mobile station (MS1, MS2, MS3) having a connection to at least a first cell providing a certain data transfer rate i.e. a bit rate to the mobile station, wherein the system is arranged to collect bit rate information related to the mobile station and use the bit rate information for deciding on handover of the mobile station from the first cell to a second cell.
Patent CA-2449361-A1 (CA)
Title: Banded container package with opening feature
Inventor: MARCO LESLIE S
IPC: B65D71/24
Filed: 2003-11-13
Abstract: A package for containers such as beverage bottles and cans includes a carrier with an array of loops, one loop provided for surrounding each container.  A sleeve surrounds the group of containers held by the carrier. The carrier includes perforations, slits and frangible links for tearing the carrier and releasing containers individually. The sleeve includes parting lines allowing separated portions of the carrier to be pulled through the sleeve as the containers are released.
Patent CA-2449957-A1 (CA)
Inventor: CAVALLA DAVID
IPC: C07D233/64
Filed: 2002-06-07
Abstract: An arylazo-substituted imidazole having adrenergic alpha stimulatory activity, is useful for the treatment of stress urinary incontinence.
Patent CA-2451613-A1 (CA)
Title: Compositions de revetement thermosensibles contenant des novolaques diazo melangees, utiles dans des elements lithographiques
Inventor: CUSUMANO CHARLES S
IPC: G03F7/023
Filed: 2002-05-29
Abstract: L'invention concerne une composition pour imagerie par infrarouge contenant un mélange d'au moins deux résines novolaques estérifiées par environ 0,1 à 50 % mol. d'acide 2-diazo-1-naphtol-4 ou 5-sulfonique ou de dérivés de ceux-ci, le degré d'estérification d'une novolaque différant du degré d'estérification de l'autre novolaque d'au moins 3 % mol. Les résines sont ensuite mélangées à un composé absorbant le rayonnement infrarouge. Lorsqu'elle est appliquée sur un support convenable puis traitée, la composition selon l'invention est utilisée comme plaque offset d'impression lithographique, film d'essai-couleur ou réserve d'image.
Patent CA-2452239-A1 (CA)
Inventor: SCHWABE DETLEV
IPC: A61K47/04
Filed: 2002-06-21
Abstract: The invention relates to a pharmaceutical formulation in the form of a powder which is administered orally in an aqueous suspension, having a masked taste, and comprising at least one cellulose polymer, a methacrylic polymer and an active ingredient which is distributed in a homogeneous manner in a molecular state in an atomized matrix, in addition to an alkaline agent and an adsorbing agent, a method for the production thereof and a method for masking the taste of pharmaceutical products.
Patent CA-2455870-A1 (CA)
Title: Atm deposit verification system and method
Inventor: GRAEF THOMAS H
IPC: G06F1/00
Filed: 2002-07-30
Abstract: An automated banking machine (10) includes a mechanism for accepting deposited items. Items deposited into the machine through a deposit inlet (44) pass through a deposit transport (48) in which properties of the deposited item such as thickness are measured and indicia corresponding to the sensed properties are recorded on the deposited item. The deposited item is stored in a storage area (50) in the machine. Each deposited item is subsequently removed from the machine and the content thereof compared to the indicated value for the item input to the machine by the person making the deposit. The data corresponding to the indicia recorded on the deposited item is usable to determine if the deposited item had content which may correspond to the value indicated at the time of deposit, and the user's account may be credited accordingly.
Patent CA-2455964-A1 (CA)
Title: Procedes et dispositif pour separer des particules
Inventor: ANTWILER GLEN DELBERT
IPC: A61M1/02
Filed: 2002-12-04
Abstract: La présente invention concerne un procédé et un système pour séparer des premières particules de secondes particules, ou des leucocytes sanguins de globules rouges sanguins, par sédimentation dans un compartiment à liquide avec réduction de volume des premières ou des secondes particules, ou des globules rouges sanguins par l'entrée du compartiment à liquide. Le procédé et le système comprennent également le fractionnement des particules restantes ou des leucocytes sanguins, en sous-ensembles sélectionnés. Dans un mode de réalisation de l'invention, un produit sanguin contenant des leucocytes sanguins est introduit dans un compartiment de séparation, un agent de dilution ou de sédimentation est ajouté pour favoriser la formation de rouleaux de tous les globules rouges sanguins, les cellules sont sédimentées et les globules rouges sanguins éliminés.
Patent CA-2456495-A1 (CA)
Inventor: JACOBS SIGRID
IPC: C22C38/22
Filed: 2002-08-28
Abstract: L'invention concerne une composition d'acier, un procédé pour fabriquer un produit en acier comportant cette composition, et le produit lui-même. Selon l'invention, une feuille d'acier laminée à froid, éventuellement galvanisée à chaud, est fabriquée, cette feuille ayant une épaisseur inférieure à 1 mm, une résistance à la traction entre 800 MPa et 1600 MPa, son allongement A80 étant de 5 à 17 %, en fonction des paramètres de fabrication. La composition est telle qu'elle permet d'obtenir ces hauts niveaux de résistance, tout en maintenant une bonne aptitude au formage et une qualité de revêtement optimale après galvanisation. La présente invention porte également sur un produit laminé à chaud, de même composition mais plus épais (typiquement d'environ 2 mm), présentant une excellente qualité de revêtement après galvanisation.