baber/WOPTO huggingface dataset:
Patent CA-2199733-C (CA)
Title: Craquage et hydrogenation thermomecaniques
Inventor: ELLINGSEN OLAV
IPC: C10G1/06
Filed: 1995-09-08
Granted: 2001-12-04
Abstract: Procédé de craquage et d'hydrogénation thermomécaniques de substances chimiques telles que des hydrocarbures sous forme liquide ou solide, des cires, des carbonates, de la chaux, des schistes bitumineux, des sables pétrolifères, des résidus huileux provenant de raffinerie et de fonds de cuves de pétrole brut, des matières plastiques et analogues. Le craquage et l'hydrogénation des substances en présence de produits chimiques libérant de l'hydrogène tels que de l'eau sont effectués dans un lit fluidisé (8) établi mécaniquement et composé de solides à grains fins. L'action mécanique dans le lit fluidisé (8) génère la chaleur qui participe au craquage, en plus de l'action mécanique sur les substances. Le craquage dans les microbulles à cavitation et l'hydrogénation ont lieu dans le réacteur (1) à une température et à une pression générales plus faibles que lors de processus de craquage et/ou d'hydrogénation classiques.
Patent CA-2200035-C (CA)
Title: Electric heat pen for gold-blocking and heat sealing purposes
Inventor: CHOU AMMY
IPC: H05B3/00
Filed: 1997-03-14
Granted: 2000-05-30
Abstract: An electric heat pen including a pen base adapted for the holding of the hand, a pen head fixedly mounted on one end of the pen base and holding a hot plate on the outside, two plate conductors and an electric heating element between the plate conductors on the inside, and a switch controlled to connect electric power supply to the electric heating element through the plate conductors, causing the electric heating element to produce heat for heating said hot plate for golf-blocking or heat sealing.
Patent CA-2204987-C (CA)
Title: Procede de production de tuyaux souples en viscose par precipitation
Inventor: BASFELD KLAUS
IPC: A22C13/00
Filed: 1995-11-02
Granted: 2007-01-23
Abstract: L'invention concerne un procédé de production d'un tuyau souple en cellulose renforcé par des fibres par enduction en continu d'un non-tissé fibreux avec une solution alcaline de viscose neutralisée par un liquide de précipitation acide et transformé en un produit régénéré de cellulose. Des milieux aqueux acides de précipitation sont appliqués sur l'intérieur du tuyau souple frais en viscose dans la section qui s'étend entre le poste d'enduction en viscose et l'immersion dans le bain de précipitation afin de consolider et de régénérer le produit régénéré de cellulose. On commence à appliquer le liquide de précipitation immédiatement après que les fibres aient été enrobées de viscose et le liquide de précipitation est guidé avec le tuyau à travers des agencements intérieurs de support, le cas échéant fixes, qui soutiennent le tuyau mouillé dans le bain de précipitation et maintiennent sa forme arrondie. La section de précipitation préalable sur l'intérieur du tuyau mesure jusqu'à 10 mètres de longueur, de préférence entre 2 et 6 mètres, afin d'assurer une précipitation intensive. La concentration en acide est sélectionnée pour que la consolidation partielle de l'intérieur du tuyau flexible par formation du produit régénéré de cellulose ne gêne ni la répartition uniforme de la viscose aqueuse sur l'extérieur du tuyau ni l'enrobage des fibres.
Patent CA-2208047-C (CA)
Title: Increasing creatine and glycogen concentration in muscle
Inventor: MACDONALD IAN ANDREW
IPC: A23L1/305
Filed: 1995-12-15
Granted: 2003-07-15
Abstract: Methods and compositions for increasing creatine retention in, and glycogen concentrations in muscle of, the human and/or animal body, comprising increasing the creatine concentration in blood plasma of a body and causing a substantially simultaneous increase in blood plasma insulin concentration.  Compositions comprising creatine or an active derivative thereof are introduced into the body, by oral ingestion or infusion, such as injection, along with a carbohydrate, such as glucose to augment insulin release into the blood which in turn drives glucose into muscle for glycogen synthesis. Insulin or an active derivative thereof may also be comprised in the composition either along with or instead of the carbohydrate.
Patent CA-2220025-C (CA)
Inventor: NAST JEAN-DANIEL
IPC: B61F5/22
Filed: 1997-11-24
Granted: 2004-02-03
Abstract: The system has levers (2) and a tilting cross-member (3) which is suspended from the bogie chassis (4) by the levers and has secondary suspension elements (5) between the tilting cross-member and the carriage body. The levers, cross-member and the bogie chassis form a trapezium of rigid articulated members in the radial plane, the smaller base of which is fixed to the cross-member and the larger base to the chassis, while the sides are formed by the levers. The bogie chassis has intermediate cross-members (9) which form, together with the levers and the tilting cross-member, an assembly which creates a predetermined angular rigidity between the bogie chassis and the carriage body.
Patent CA-2227210-C (CA)
Title: Air dryer cartridge mounting system
Inventor: BLEVINS JERRY RICHARD
IPC: B01D53/26
Filed: 1996-07-24
Granted: 2006-02-14
Abstract: A desiccant type air dryer (10) for an air supply system for a motor vehicle brake system. The air dryer incorporates features for convenient mounting and dismounting of a desiccant cartridge (12) to the air dryer body (14) assembly. This connection is achieved through the use of an externally accessible through bolt (84) which passes through the body assembly and engages a central threaded boss (44) on the load plate (34) of the dessicant cartridge. Interlocking engagement between the desiccant cartridge and body assembly prevents those parts from rotating relative to one another during mounting and dismounting of the cartridge. The desiccant cartridge is readily removed through engaging the through bolt driving head (90) using conventional tools.
Patent CA-2227539-C (CA)
Inventor: BRAUN STEPHEN ALPHONSE
IPC: B62D11/18
Filed: 1998-02-19
Granted: 2001-10-09
Abstract: A vehicle having a hydrostatic transmission is provided with a main speed control lever for governing the vehicle's maximum forward speed and an independently adjustable tracking control mechanism for coordinating output of left and right hydraulic wheel motors.
Patent CA-2227597-C (CA)
Inventor: OLIEMULLER ROBBERT JURRIEN
IPC: H01M10/44
Filed: 1996-07-31
Granted: 2007-01-30
Abstract: L'invention porte sur un procédé et un dispositif destinés à alimenter en énergie électrique une charge électrique, à l'aide d'un ensemble de sources de courant continu chargeables et déchargeables. Dans une première étape, toutes les sources (32, 34, 36) sont chargées; dans une deuxième étape, seule la première des sources est reliée à la charge (38) et l'alimente en énergie. Après un temps donné, la connexion entre la première source et la charge est interrompue, puis les deux étapes précédentes se répètent pour chacune des sources suivantes; puis les trois étapes précédentes sont répétées, au cours desquelles la source raccordée à la charge recharge par l'intermédiaire d'un dispositif de charge (40) au moins l'une des autres sources de courant de l'ensemble des sources de courant continu. Il en résulte que chacune des sources de l'ensemble passe par un cycle de recharge-décharge.
Patent CA-2227667-C (CA)
Title: Agitated slurry pump box for oil sand hydrotransport
Inventor: CYMERMAN GEORGE
IPC: B01F3/12
Filed: 1998-01-22
Granted: 2002-11-05
Abstract: A large, mechanically agitated pump box is used between a mixer, for mixing oil sand and water to produce a slurry, and a pipeline for conveying the slurry to a processing facility. Prior to the aqueous slurry being discharged into the pump box from the mixer, it is screened to reject large solids. The oversize is directed to an impactor where it is comminuted and the comminuted product is screened again prior to being discharged into the pump box. The pump box is designed to increase the residence time of the slurry in the pump box and to separate the slurry into two phases, the suspended slurry and the larger lumps that cannot be suspended. The larger lumps that settle in the pump box are recycled to the impactor for comminution.
Patent CA-2227984-C (CA)
Title: Aza-anthracyclinone derivatives
Inventor: BANDIERA TIZIANO
IPC: A61K38/05
Filed: 1996-07-23
Granted: 2006-07-11
Abstract: Compounds of formula (I) wherein X1 and X2 are C=O, C=NH or CH2, X3 is CH2, CO, CHOH, formula (III), formula (IV) wherein n=2 or 3, and C=N(R9) wherein R9 is hydroxy or amino-aryl, and each of R1, R2, R3, R4, R5, R6, R7 and R8 are hydrogen, halogen or an organic residue, are useful in the treatment of amyloidosis. A process for their preparation and pharmaceutical compositions containing them are also described.
Patent CA-2233645-C (CA)
Title: Apparatus and method for the cordless remote control of a filling function of a mobile vehicle
Inventor: MARLEY MICHAEL
IPC: B67D7/14
Filed: 1998-04-01
Granted: 2000-12-12
Abstract: An apparatus and method for the cordless remote control of a filling function of a mobile vehicle that includes a signal transmitter (12) and a liquid level sensor (14) that is mounted on a tank (18) of a mobile vehicle (16). The liquid level sensor (14) transmits a full signal to a remote signal receiver (22) by way of the signal transmitter (12). The full signal closes a control valve (26) interrupting the how of the fluid to the tank (18) by way of a conduit 28. An adjustable timer (44) provides a system safety back-up signal that closes the valve (26) if the full signal is not received within a preset time period.  This apparatus and method can be operated in a semi-automatic mode or an automatic mode by the addition of an adjustable delay clock/timer (42).  Audible and/or visual indicators are provided for monitoring the status of the filling operation.
Patent CA-2239615-C (CA)
Inventor: GEAGHAN BERNARD O
IPC: G06F3/033
Filed: 1997-09-25
Granted: 2009-03-24
Abstract: An electronic whiteboard (10) is coupled to a computer (12) which receives information from the whiteboard indicative of graphical user inputs (23) entered via a writing region (18) of the whiteboard and control inputs entered via a control region (20) of the whiteboard (10). A driver executing on the computer (12) receives information transmitted by the whiteboard (10), performs certain actions on the received information and causes an application program to retrieve the information and store the information to a session file. The application provides a user interface (13) which allows a user to view images (55) generated on the whiteboard, store such images, view previously stored images and to manipulate the images in a variety of ways.
Patent CA-2240014-C (CA)
Inventor: BELKA ANTHONY M
IPC: G08B13/24
Filed: 1997-01-08
Granted: 2003-11-11
Abstract: Le resensibilisateur/désensibilisateur de l'invention est un appareil servant à modifier l'état d'un marqueur magnétique d'un système de surveillance électronique d'articles. Les marqueurs sont fixés ou autrement associés à un objet à protéger tel qu'un livre, un disque compact, etc. Le dispositif peut être utilisé comme resensibilisateur, désensibilisateur ou, avec un commutateur de mode, comme resensibilisateur/désensibilisateur combiné. L'appareil comprend un générateur de champ magnétique destiné à générer un champ magnétique de modification de l'état d'un marqueur, un détecteur destiné à détecter la présence d'un objet, un dispositif de régulation destiné à réguler le temps d'activation du générateur de champ magnétique en présence d'un objet. Le générateur de champ magnétique comprend un noyau magnétique décalé conçu pour le fonctionnement en continu sans échauffement excessif. Le noyau magnétique décalé est orienté de façon à ce que le champ magnétique de modification de l'état du marqueur soit pratiquement horizontal et adjacent à la surface de montage, ce qui réduit la complexité du mouvement nécessaire des mains et des bras lors du fonctionnement du dispositif. Le resensibilisateur/désensibilisateur comprend également un circuit de régulation qui régule le courant destiné au générateur de champ magnétique de sorte que le champ magnétique de modification de l'état du marqueur soit généré uniquement en présence d'un objet contenant un marqueur. Le circuit de régulation régule également le cycle de travail du dispositif en régulant la durée pendant laquelle le dispositif est activé et le laps de temps entre les activations successives.
Patent CA-2240576-C (CA)
Inventor: KARSNIA JOHN J
IPC: B25D1/00
Filed: 1998-06-12
Granted: 2001-06-05
Abstract: A combination hammer and lumber manipulating tool for providing a hammer which is capable of being utilized as a lumber manipulating tool for use in combination with an air nailer. The inventive device includes a handle, and a hammer-head having a claw, a socket and a striking head. The hammer-head further includes a jaw attached to a side of the socket distally spaced in opposition to the claw. The distal space between the claw and the jaw is formed to fittingly engage a piece of lumber for manipulating. The jaw preferably includes a plurality of teeth for gripping the piece of lumber.
Patent CA-2244248-C (CA)
Inventor: LOEBIG GUNTER
IPC: C23C16/28
Filed: 1997-01-23
Granted: 2001-11-20
Abstract: A process is provided for producing wear-resistant boride layers on metal material surfaces. The process is characterized in that a boron halide selected from the group comprising boron trifluoride, boron tribromide, boron triiodide and their mixtures is mixed with hydrogen and optionally argon and/or nitrogen, in order to produce a reaction gas containing between 0.1 and 30 vol% boron halide.  The resultant mixture is activated by a plasma discharge whereby boron is transferred from the plasma to the metal surface.
Patent CA-2245393-C (CA)
Title: Right coronary artery catheter
Inventor: KIESZ R STEFAN
IPC: A61M25/00
Filed: 1998-08-20
Granted: 2003-06-17
Abstract: A right coronary artery catheter including a hub, a linear flexible tubular body stock extending from the hub and a curved flexible tubular stem extending from the body stock. The stem includes a distal end, a primary curved section and a secondary curved section. The primary curved section is positioned between the distal ends of the stem and body stock. The secondary curved section is positioned between the primary curved section and the distal end of the body stock, and extends in a direction generally opposite the direction of the primary curved section. The radii and lengths of the stem are adapted to cause a portion of the stem between the secondary curved section and the distal end of the body stock to engage a continuous length of the upper wall of the aortic arch, to cause the secondary curved section to direct the stem generally downwardly and across the ascending aorta toward a contralateral wall opposite the ostium of the right coronary artery, and to cause the primary curved section to engage the contralateral wall at a location adjacent to the ostium of the left coronary artery and to direct an end section of the stem across the ascending aorta toward the ostium of the right coronary artery, when the catheter is positioned within the patient with the distal end of the stem engaged with the ostium of the right coronary artery.
Patent CA-2247657-C (CA)
Inventor: BAATZ GUNTHER
IPC: C08G18/48
Filed: 1998-09-17
Granted: 2009-02-17
Abstract: A process for the production of hydrophilic polyester-polyurethane foams is described. This process is characterized by reacting a) one or more polyisocyanates, with b) one or more polyester polyols containing at least two hydroxyl groups and having a mean molecular weight in the range from 400 to 10,000, c) one or more ethoxylated polyether polyols containing at least two hydroxyl groups and having a degree of ethoxylation of more than 30% by weight and a functionality in the range from 2 to 6, and d) optionally, one or more chain extenders and/or crosslinking agents which contain at least two active hydrogen atoms and having a mean molecular weight in the range from 32 to less than 400, in the presence of e) catalysts, water and/or blowing agents, and f) optionally auxiliary substances and additives. The use of these hydrophilic polyester-polyurethane foams as moisture- absorbing materials in the hygiene and domestic sector, as well as for automobile interior finishes is also described.
Patent CA-2247900-C (CA)
Inventor: STELLA VALENTINO
IPC: B05D1/02
Filed: 1997-02-28
Granted: 2006-08-01
Abstract: Improved method and apparatus (110) for particle precipitation and coating using near- or supercritical fluid conditions. A fluid dispersion (128) having a continuous phase dispersant and at least one precipitable substance therein is contacted with a supercritical fluid (SCF) antisolvent (126) so as to generate focused high frequency antisolvent sonic waves, breaking up the dispersion into extremely small droplets. The enhanced mass transfer rates between the droplets and the antisolvent causes precipitation of very small particles on the order of 0.1-10 microns. In coating processes, a turbulent fluidized flow of core particles is created using SCF antisolvent in an enclosed zone. The core particles are contacted therein at or near supercritical conditions by fluid dispersion containing a dispersant and together with a precipitable substance. The antisolvent depletes the dispersant and the substance is precipitated onto fluidized particles.
Patent CA-2250600-C (CA)
Title: Oral analgesic compositions
Inventor: KAY MARTHA FRANCINE
IPC: A61K47/14
Filed: 1998-10-16
Granted: 2008-04-22
Abstract: Alkanol free glycol based oral analgesic compositions are provided, protected against microbiological degradation by a preservative agent which is a combination of methylparaben and benzyl alcohol.
Patent CA-2258194-C (CA)
Title: Process for the phosgenation of amines in the gas phase using microstructure mixers
Inventor: HERRMANN ERHARD
IPC: C07C263/10
Filed: 1999-01-08
Granted: 2008-12-30
Abstract: A process for rapidly mixing phosgene and an amine in the gas phase to produce the corresponding isocyanate. Micro-structure mixers are used for the rapid mixing. The educts emerge from the micro-structure mixer in the form of thin free jets which mix very rapidly by diffusion and/or turbulence. As a result, the mixing operation is accelerated substantially as compared with conventional reactors. The isocyanate yield is also increased.
Patent CA-2258211-C (CA)
Inventor: MATKOVICH VLADO L
IPC: A61M1/36
Filed: 1997-07-03
Granted: 2003-05-13
Abstract: L'invention concerne un filtre (100) pour fluide biologique comprenant plusieurs milieux poreux (6a, 6b) et essentiellement dépourvu d'une séparation solide entre les milieux. De préférence, l'ensemble comprend un espace (12) entre les milieux (6a, 6b). Le filtre est spécialement approprié pour l'extraction complète de leucocytes d'un fluide biologique tel qu'un concentré de globules rouges, et peut être utilisé pour extraire complètement des leucocytes de deux ou plusieurs unités de fluide biologique. L'invention concerne également un procédé d'utilisation du filtre.
Patent CA-2265920-C (CA)
Title: Field identification system
Inventor: TURNER RUDOLF
IPC: H04N21/43
Filed: 1997-11-13
Granted: 2003-08-12
Abstract: A digital television signal includes successive frames of two fields each comprising 313 data segments with the first data segment in each field functioning as a field sync. The field sync segment comprises a 511 pseudo-random number (PN) sequence and three 63 PN sequences, with the middle one of the 63 PN sequences alternating polarity in successive fields. A reference data segment is compared with the 511 PN sequence in each data segment and the data segment with the least number of errors is identified as the first data segment in the field. The corresponding portion of the reference segment is compared with the middle 63 PN sequences in the identified first data segments and that with the least number of errors is determined to be the first segment in the frame. Confidence counters are used to assure reliable determinations.
Patent CA-2267430-C (CA)
Inventor: STENGER HERBERT
IPC: H01M8/04089
Filed: 1997-09-18
Granted: 2003-11-25
Abstract: L'invention concerne un procédé permettant de faire fonctionner une installation à piles à combustible à membrane électrolytique polymère (2), comprenant au moins un bloc de piles à combustible à membrane électrolytique polymère (4) et un compresseur (8) monté en aval dont la vitesse de rotation est régulée. Pour réguler le courant électrique I du bloc de piles à combustible à membrane électrolytique polymère (4) à une nouvelle valeur de consigne ISM, la vitesse de rotation (n) du compresseur (8) est, dans une première étape, réglée à une valeur maximum nM et, dans une seconde étape, réduite à une vitesse de rotation nSN qui correspond à la nouvelle valeur de consigne ISN. Ainsi, on obtient une dynamique améliorée pour des variations de charge brèves et rapides.
Patent CA-2267774-C (CA)
Title: Edible oil containing arachidonic acid and foods containing the same
Inventor: FURIHATA KIYOMI
IPC: C12R1/645
Filed: 1997-10-09
Granted: 2006-05-30
Abstract: Edible fats containing arachidonic acid obtained from microorganisms belongi ng to the subgenus Mortierella of the genus Mortierella and being capable of producing arachidonic acid, containing litt le unsaponified matters and, above all, the smallest possible amount of cyclopropane sterols which have never been eaten, and being suitab le for the production of foods, in particular, modified milks for infants. The fats contain not more than 0.8 % by weight, preferably not more than 0.6 % by weight of unsaponified matters and 20 % by weight or more of arachidonic acid originating in microorganisms. Further, these fats contain not more than 0.3 % by weight, preferably not more than 0.15 % by weight of 24,25-methylenecholest-5-en-3.beta.-ol. The microorganisms are those belonging to the subgenus Mortierella of the genus Mortierella and being capable of producing arachidonic acid. These microorganisms belong to the species alpina of the genus Mortierella . The foods include modified milks for premature infants, modified milks for infants, foods for infants, and foods for pregnant women and nursing mothers containing the above-mentioned edible fat s.
Patent CA-2268358-C (CA)
Inventor: LANQUETIN MICHEL
IPC: A61K31/56
Filed: 1997-10-08
Granted: 2010-04-20
Abstract: The invention concerns the field of chemical therapy and more particularly the field of pharmaceutical hormonal technique. More precisely it concerns novel pharmaceutical hormonal compositions characterised in that they are formed by an oestroprogestational combination consisting of an oestrogen compound and a progestational compound, associated or mixed with one or several non-toxic, inert and pharmaceutically acceptable excipients, for oral administration. The invention also concerns the use of the oestroprogestational mixture in which the oestrogenic constituent and the progestational constituent are administered in combination. The combined association can be prescribed continuously or intermittently, for producing a composition for treating oestrogenic deficiencies, preventing osteoporosis and cardiovascular diseases in the menopausal woman, or still for blocking ovulation in a woman during the period of ovarian activity. The invention also concerns a method for preparing these novel pharmaceutical oestroprogestational compositions.