baber/WOPTO huggingface dataset:
Patent CA-2430146-A1 (CA)
Inventor: FRISCHE RAINER
IPC: C11B3/04
Filed: 2001-11-29
Abstract: L'invention concerne un procédé de production d'esters d'acides gras d'alcools primaires et/ou secondaires, à partir d'huiles ou de graisses brutes, non purifiées, contenant des acides gras libres et des substances visqueuses, ou bien à partir d'huiles usées de l'industrie alimentaire, chargées en acides gras libres. Selon ledit procédé on procède d'abord à une estérification catalysée par un acide des acides gras libres associée à une désactivation la plus importante possible des substances visqueuses présentes, en ce qui concerne leur propriété de formation d'émulsion, laquelle constitue un inconvénient. A cet effet, on ajoute à la substance de départ, qui se présente sous la forme d'huile ou de graisse brute ou d'huile usée, un alcool exempt d'eau primaire et/ou un alcool exempt d'eau secondaire, ainsi qu'un catalyseur fortement acide, hygroscopique. Ensuite le produit de réaction est lavé avec de la glycérine provenant d'une transestérification et l'on procède à une transestérification avec catalysation alcaline des acides gras à liaison glycéridique qui se trouvent encore à l'état non modifié dans le produit de réaction de l'estérification catalysée par un acide.
Patent CA-2430997-A1 (CA)
Inventor: APPRILLE DOMENIC VINCENT JR
IPC: B26B21/40
Filed: 1998-09-24
Abstract: A razor cartridge including a housing (16), blades (18) mounted on said housing, and a metallic retaining clip (42) that wraps around the housing and retains the blades on the housing, the housing including fulcrum portions (62) extending outward beyond adjacent surface portions on two sides of the fulcrum portions, the clips (42) having end portions (50) that have been bent over the fulcrum portions (62) beyond the elastic limit of the clips, the housing also having wedge portions (56) making interference fits with the ends of the retaining clips.
Patent CA-2431949-A1 (CA)
Inventor: KOGANITSKY GREGORY
IPC: F41H11/12
Filed: 2003-06-13
Abstract: The procedure of clearing low-powered explosive devices is based upon a detonation of the substance of explosive devices' and/or destruction of explosive devices' control systems by a shock wave of the volumetric explosion of gas and air mixture in closed space of the unit moving on the minefield's surface. The cupola of shock wave generator and the surface being demined both form the displacement capacity. The gas mixture is pumped into the cavity of shock wave generator from an external source as optimal decision it's an electrolytic generator, which is designed by author and under-described.      The compressed air is pumped from an external source. The height of levitation is determined depending on the procedural requirements of the detection and destruction of explosive devices.      The movement in the required direction is controlled by the redirection of the vector (vectors) of compressed air injection into the cupola and /or by the redirection of the vector (vectors) of compressed air efflux from the cupola. The cupola has multilayer structure, which ensures shock wave concentration towards the working surface (the minefield's surface and dampens the spread of the shock wave and the damaging factors inside the cupola. The volumetric explosion is produced by the detonation of the gases mixture. Sketch_3: 1 - the blast resistant cupola; 2 -the rotary injector; 3 - the injection of air (by compressed air); 4 - the injected air; 5 - the area of overpressure; 6 -additional devices and sensors; 7- control system and pipe manifold of air and the gas mixture.
Patent CA-2432474-A1 (CA)
Inventor: WESCOTT CHARLES R
IPC: A61K49/00
Filed: 2001-12-21
Abstract: La présente invention concerne des fractions de fixation de la fibrine qui possèdent diverses utilisations, que ce soit dans la détection, dans l'isolation ou dans la localisation de la fibrine, et plus particulièrement la fibrine en tant qu'opposé au fibrinogène, est intéressante. Cette invention concerne particulièrement des polypeptides isolés synthétiques capables de se fixer à la fibrine et de reconnaître la forme de la fibrine polymérisée trouvée dans les thrombi. Par ailleurs, ces polypeptides possèdent une vitesse de dissociation des thrombi faible, ce qui améliore leur capacité de former une image de contraste au niveau d'un site de caillot de fibrine et rend ces fractions de fixation particulièrement utiles comme agents d'imagerie pour les thrombi.
Patent CA-2432514-A1 (CA)
Title: Spinal intervertebral implant adjustable in situ
Inventor: CONCHY FREDERIC
IPC: A61F2/44
Filed: 2001-12-05
Abstract: The invention concerns a spinal intervertebral implant (100) comprising at least a first element (101') having a first end (112'), and a second element (101) having a second end (112), each end having successive ramps (108, 116), the ramps of the two ends being adapted to co-operate mutually to vary one dimension of the implant depending on the relative position of the elements. The invention is characterised in that the ramps of each end are arranged along a circle.
Patent CA-2432802-A1 (CA)
Inventor: LESKI RAYMOND
IPC: G09F7/02
Filed: 2001-12-21
Abstract: A merchandiser (10) includes a front door or wall portion (14) which forms a barrier between an exterior side and an interior side of the merchandiser (10). The front door or wall portion (14) holds a first display panel (18) in a relatively fixed manner so that an exterior side of the first display panel (18) forms at least a portion of the exterior side of the merchandiser (10).  An access port (such as a slot) (308) is included in the front door or wall portion (14), and is dimensioned and oriented so as to allow a replaceable graphics display panel (410) to be passed, for example, from the interior side to the exterior side of the merchandiser (10), so as to be placed in juxtaposition with an interior facing side of the first display panel (18). In a preferred embodiment, the first display panel (18) is affixed to the front door or wall portion (14) in a manner so as to have an exterior facing convex shape, and said replaceable graphics display panel (410) is placed in juxtaposition with the interior side of the first display panel (18) by passing it through said access port (308) from the interior side of the said merchandiser (10), and pressed against the interior facing side of the first display panel (18) by mechanical urging device (320) which causes a press-fit of the replaceable display panel (410) against the first display panel (18).
Patent CA-2440047-A1 (CA)
Title: Beverage brewing system
Inventor: DALTON DAVID ANDREW
IPC: A47J31/40
Filed: 2002-03-15
Abstract: The present disclosure relates to beverage brewing systems which are useful for preparing fresh brewed beverages from a beverage brewing device. In particular, the present invention relates a brewing system comprising a system controller (116) for directing the operation of a fluid reservoir (102), pump (108), heater (110), a fluid direction mechanism (112), fluid insertion devices (114), and a user interface (160). Optionally, the system may provide a fluid purification device. These system s are especially advantageous in the preparation of brewed coffee beverages.
Patent CA-2440300-A1 (CA)
Inventor: LEIMU JUHA
IPC: B05B5/08
Filed: 2002-03-13
Abstract: An assembly is disclosed treating a moving web (1) of paper or paperboard wi th a web treatment substance, the assembly comprising an application chamber (P 2) located in a close vicinity of the moving web (1) and facing the web (1), whereby the chamber is delineated by the web (1), the walls (12) of the coat er apparatus and sealing means (18, 24, 35) adapted to operate at the web ingoi ng and outgoing sides of the application chamber (P2). For application of the w eb treatment substance, the assembly includes at least one linear nozzle array incorporating at least one nozzle (21) for spraying the web treatment substance onto the web (1). The coater apparatus is divided into chambers so that a suction chamber (P3) is located behind the application chamber (P2) a s seen from the direction of the web (1) and is adapted to communicate with application chamber (P2), and a flow is established into the suction chamber (P3) and the application chamber (P2) for removing mist and accumulations of the web treatment substance in such a manner that the pressure of the application chamber (P2) is made lower than the ambient pressure and the pressure of the suction chamber (P3) lower than that of the application chamber. In the assembly, the free flow direction of substances contained in the assembly is firstly from the surroundings into the application chamber (P2) and then from the application chamber (P2) to the suction chamber (P3) and means (22) serving to establish the flow.
Patent CA-2440494-A1 (CA)
Title: Method for measuring formation properties with a time-limited formation test
Inventor: HACHE JEAN-MICHEL
IPC: E21B47/06
Filed: 2003-09-08
Abstract: An apparatus and method for determining at least one downhole formation property is disclosed. The apparatus includes a pretest piston positionable in fluid communication with the formation, and a series of flowlines pressure gauges, and valves configured to selectively draw into the apparatus for measurement of one of formation fluid and mud. The method includes performing a first pretest to determine an estimated, formation parameter; using the first pretest to design a second pretest and generate refined formation parameters whereby formation properties may be estimated.
Patent CA-2440753-A1 (CA)
Inventor: HIRSCH KENNETH S
IPC: C12N5/08
Filed: 2002-03-12
Abstract: La présente invention concerne une méthode qui permet de dépister et de différencier des états pathologiques avec grande précision et spécificité. Cette méthode permet de déterminer si un échantillon cellulaire contient des cellules étrangères et, pour certaines maladies, d'indiquer le type histologique de la maladie dépistée. Cette méthode permet de détecter des changements de niveau et de mode d'expression des marqueurs moléculaires dans l'échantillon cellulaire. L'invention concerne en outre des procédures de sélection et de validation de panels.
Patent CA-2441404-A1 (CA)
Title: Method and apparatus for acoustic echo cancellation in a communication system providing tty/tdd service
Inventor: PARK BYUNG-GUN
IPC: H04M3/42
Filed: 2003-01-21
Abstract: A method and apparatus are disclosed for canceling acoustic echo generated during transmission of text information in a communication system supporting a TTY/TDD service. When an mobile-to-land call is established between a mobile subscriber and a PSTN subscriber, a decoder notifies an encoder of detection of TTY/TDD text in a BS vocoder. The encoder then transmits a packet having silence information, which prevents acoustic echo reproduction of the text i n the TTY/TDD device.
Patent CA-2443778-A1 (CA)
Title: Coating composition including a water-based copolymer cross-linking with a water-dispersible cross-linking agent, method of preparing the same, and a cured film thereof
Inventor: RAMESH SWAMINATHAN
IPC: C08K5/17
Filed: 2002-05-13
Abstract: The present invention is directed to a curable, water-based coating composition utilized in waterborne coating systems. The coating composition is the reaction product of a water-dispersible cross-linking agent and a water- based copolymer prepared by free-radical polymerization. The copolymer is th e reaction product of a first block and a second block. The first block is the reaction product of a plurality of monomers including ethylenically unsaturated monomers, acrylic acid and methyl methacrylate and vinylaromatic hydrocarbon monomers. One of the ethylenically unsaturated monomers includes a functional group suitable for reaction with the cross-linking agent. The second block is the reaction product of a non-functional, ethylenically unsaturated monomer. Methods for preparing the coating composition and a cur ed film are also disclosed.
Patent CA-2445291-A1 (CA)
Inventor: KAUSCH ALBERT P
IPC: C12N15/82
Filed: 2003-02-07
Abstract: On peut introduire dans des plantes des gènes leur conférant des caractéristiques telles que la tolérance à la sécheresse ou au stress, la résistance aux insectes et aux nuisibles, ainsi que des qualités liées à l'environnement telles que la phytoremédiation. Cependant les possibilités de dissémination des transgènes à des espèces sauvages et non transformées suscitent des préoccupations d'ordre commercial et écologique. La présente invention porte sur des procédés et compositions permettant d'obtenir des plantes stériles afin de prévenir la dissémination des transgènes.
Patent CA-2445790-A1 (CA)
Title: Self-contained system and method for remotely monitoring machines
Inventor: CELESTINI STEFANO
IPC: G06Q10/06
Filed: 2003-11-05
Abstract: A machine monitoring system and method uses a machine monitoring device (MMD) which is connected to the monitored machine. Outputs from the machine are attached to input connectors on the MMD. The MMD receives inputs from the machine via the input connectors and performs desired transformations. Results of the transformations are stored in an on-board database system within the MMD. Reports on machine status, quality, maintenance, production, and performance are generated by consulting the database system. Reports can be generated at fixed intervals or on demand and may be transmitted over a network. A server, such as a web server or the like, resident within the MMD makes reports remotely viewable from client computing devices on the network via web page interfaces or the like and also allows for remote configuration of the MMD via such interfaces. The monitoring device also has output connectors for transmitting MMD output signals, such as digital output signals or the like, that may be used for activating buzzers, lights or email notifications that can be escalated. MMD output signals may also be used for pausing or stopping machines.
Patent CA-2447620-A1 (CA)
Title: Heat sealer for stretch wrapping apparatus
Inventor: ELDRIDGE DAVID
IPC: B29C65/10
Filed: 2002-05-22
Abstract: A heat sealing device (100) for sealing layers of plastic film together is provided. In a preferred embodiment, the heat sealing device (100) is incorporated into a stretch wrapping apparatus (1000) for wrapping a load. T he heat sealing device (100) includes a heater element (150), an air compressor or blower (160), and a sealing head (110) in fluid communication with the heater element (150) to distribute the heated air. The sealing head (110) is preferably flexible and includes a plurality of convection ports configured to apply heated air to a portion of the packaging material without being completely covered by the packaging material. At least one insulated film contact portion (134) is provided to distance the convection ports from the plastic film.
Patent CA-2450365-A1 (CA)
Inventor: ALCADE ALAIN
IPC: C07D211/66
Filed: 2002-07-15
Abstract: L'invention concerne un procédé pour la préparation d'une 4-amino-4- phénylpipéridine (I): dans laquelle R est l'hydrogène ou un groupe (C1-C3) alkyle, caractérisé en ce qu'on traite de façon séquentielle une 4-pipéridon e 1-protégée (II): dans laquelle Pr' représente un groupe N-protecteur éliminable, d'abord avec un cyanure alcalin puis avec une amine ENHPr" (III) dans laquelle E représente un groupe R' = (C1-C3) alkyle ou un groupe N- protecteur et Pr" est un groupe N-protecteur, le ou les groupes étant éliminables dans le mêmes conditions que Pr'; puis, on soumet le composé ain si obtenu (IV) à une réaction de Grignard avec un halogénure de phénylmagnésium , on élimine les deux ou trois groupes protecteurs du composé ainsi obtenu (V) et on isole le composé (I) soit sous forme de base libre que l'on transforme en l'un de ses sels.
Patent CA-2451327-A1 (CA)
Inventor: BROWN JAMES E
IPC: A61K9/22
Filed: 2002-06-21
Abstract: L'invention concerne un système d'administration osmotique destiné à une administration régulée d'un agent thérapeutique et comprenant une capsule implantable contenant un agent thérapeutique et un moteur osmotique se gonflant au contact de l'eau, ce qui provoque la libération progressive de l'agent thérapeutique. Ce système d'administration osmotique comporte une matière membranaire permettant l'entrée d'une dose régulée de fluide à partir d'une zone extérieure de la capsule tout en empêchant les compositions de la capsule de passer à l'extérieur de cette capsule. Ledit système d'administration osmotique est conçu pour atteindre au moins des pressions d'utilisation de 1000 psi. La matière membranaire est coulée, calandrée ou extrudée avant de subir un usinage (et notamment un découpage à l'emporte-pièce, un estampage ou un autre formage par coupage), d'où l'obtention d'une matière membranaire uniforme non nervurée. La capsule comprend également un organe de retenue de matière membranaire situé au niveau d'une extrémité d'absorption de fluide en vue de retenir la matière membranaire à l'intérieur de la capsule, y compris pendant des périodes de haute pression.
Patent CA-2452085-A1 (CA)
Inventor: PERRIN DIDIER
IPC: H02K9/00
Filed: 2003-12-04
Abstract: A cooling assembly to be inserted in electric machines includes a generally cylindrical body to be inserted inside the internal stator of an electric machine. The body includes a top surface provided with angled holes forming V-shaped channels inside the body, Intersecting V-shaped channels are closed by plugs to thereby define a continuous cooling channel inside the body.
Patent CA-2454071-A1 (CA)
Inventor: MUERB REINHARDT-KARSTEN
IPC: B29B9/06
Filed: 2002-07-23
Abstract: The invention relates to a device for granulating thermoplastics that are extruded from nozzles, the latter being provided in a nozzle disc in a substantially circular arrangement. Blades, which rotate about a blade carrier shaft and are held by a bell-shaped blade carrier in an oblique position in relation to the radial direction, sweep over said nozzles. The blade carrier shaft runs through the centre of the circular assembly, a cooling medium is fed to the nozzle disc and the blades to cool the granulated plastics and an annular intermediate chamber, traversed by the cooling medium from the interior to the exterior, is located between the blade carrier and the nozzle disc. The cavity (24) of the bell-shaped blade carrier is connected to the intermediate chamber and the cooling medium is supplied to the intermediate chamber from the cavity of the blade carrier.
Patent CA-2456257-A1 (CA)
Inventor: JENSEN JOHN
IPC: C13B30/04
Filed: 2002-08-20
Abstract: La présente invention concerne la préparation de sucre blanc et roux à partir de jus de diffusion de betterave. Selon le procédé de l'invention, le jus est purifié par filtration sur membrane à 70-95 ·C sur un filtre d'un seuil de coupure moléculaire (MWCO) compris entre 2 000 et 500 000 Dalton, et il est évaporé jusqu'à former un jus épais d'une teneur en matière sèche comprise entre 60 et 80 % en poids sous vide. Une cristallisation classique du jus épais par évaporation en plusieurs étapes permet d'obtenir des jets de cristaux de sucre blanc et roux. Le sucre roux obtenu selon ce procédé possède des propriétés organoleptiques intéressantes.
Patent CA-2456905-A1 (CA)
Title: Savon de toilette renfermant un acidifiant latent
Inventor: PODGORSKY JOSEPH JAMES
IPC: C11D1/14
Filed: 2002-09-12
Abstract: L'invention concerne des compositions de savon de toilette doux contenant des composants nettoyants agressifs pour la peau, tels que du savon et un acidifiant latent. L'acidifiant latent permet de réduire le pH du savon de toilette lorsqu'il est utilisé comme nettoyant, sans affecter sensiblement la dureté du savon de toilette.
Patent CA-2457093-A1 (CA)
Inventor: KOIWA YOSHIRO
IPC: A61B5/103
Filed: 2002-08-19
Abstract: A tissue identifying method in ultrasonography in which the elasticity of a tissue to be examined in a local small region handled as a unit is measured using ultrasonic waves. Elastic data on each known kind of tissues includes elastic modulus frequency histograms of the local small regions of each kind and is managed using a data library. On the basis of the elasticity data collected as a result of the measurement and with reference to the elasticit y data on each known kind of tissues, the kind of the tissue to be examined is identified.
Patent CA-2457191-A1 (CA)
Inventor: BLAIR MARY LYNNE
IPC: A42B3/00
Filed: 2001-10-08
Abstract: Casque de protection pour le sport muni d'un dispositif insérable. Le dispositif est une pièce rapportée composite moulée qui, dans la forme de réalisation préférée, met en oeuvre des fibres renforcées pour former la coquille extérieure et, dans une forme de réalisation accessoire (18) (41a) (41b) (48a) (48b) (55a) (55b), met en oeuvre des fibres non renforcées soit avec un entoilage souple, soit avec une coquille intérieure rigide (19) (42a) (42b) (49a) (49b) (56a) (56b) faite avec de la mousse de haute densité, soit encore avec un système de gestion d'air muni de fentes ou d'orifices (4a) (4b) ménagés le long du sommet. Les coquilles sont hémisphériques et comportent une doublure en tissu détachable (20) (43a) (43b) (50a) (50b) (57a) (57b) pour augmenter le confort. Des éléments d'espacement souples (7b) confèrent un confort et un meilleur ajustement. Une sangle de retenue (25a) (32) (33) fixe solidement le dispositif sur la tête. Un autocollant d'identification (25e) indique que la sécurité du dispositif est garantie, et sécurise visuellement le porteur au milieu de la circulation. Lorsque les coquilles extérieures (18) (41a) (41b) (48a) (48b) (55a) (55b) et les coquilles intérieures (19) (42a) (42b) (49a) (49b) (56a) (56b) assorties de la doublure en tissu (20) (43a) (43b) (50a) (50b) (57a) (57b) sont placées à l'intérieur d'un casque existant (15a & 15aa) (15b & 15bb) (15c & 15cc) (38a) (38b) (45a) (45b) (52a) (52b), elles offrent un confort et une protection supplémentaires pour la tête tout en conservant l'aspect extérieur d'un casque de sport ordinaire (15a & 15aa) (15b & 15bb) (15c & 15cc) (38a) (38b) (45a) (45b) (52a) (52b).
Patent CA-2458186-A1 (CA)
Inventor: POTTER CHARLES MICHAEL
IPC: G06F16/22
Filed: 2004-02-20
Abstract: A system for storing data is provided. The system comprises one or more memb er cubes for storing dimension-based partitioned data, and a control cube for accessing the member cubes.
Patent CA-2458444-A1 (CA)
Inventor: BRAIN ARCHIBALD IAN JEREMY
IPC: A61M16/04
Filed: 2002-08-21
Abstract: L'invention concerne un dispositif d'intubation sous forme de masque laryngé (4900) comprenant un tube destiné à l'intubation (4810) fixé sur le côté pharyngé du ballonnet gonflable toroïdal (4960), agrandissant ainsi la profondeur de l'ouverture intérieure du dispositif et améliorant l'étanchéité avec l'anatomie du patient.
Patent CA-2458516-A1 (CA)
Inventor: SCHULTZ LUDWIG
IPC: C22C16/00
Filed: 2002-08-12
Abstract: The invention relates to high-strength, beryllium-free moulded bodies made from zirconium alloys which may be plastically deformed. Said moulded bodies are characterised in comprising a material, essentially corresponding to the following formula in composition: Zra (E1)b (E2)c (E3)d (E4)e, where E1 = one or several of Nb, Ta, Mo, Cr, W, Ti, V, Hf and Y, E2 = one or several of Cu, Au, Ag, Pd and Pt, E3 = one or several of Ni, Co, Fe, Zn and Mn, E4 = one or several of Al, Ga, Si, P, C, B, Sn, Pb and Sb, a = 100-(b+c+d+e), b = 5 to 15, c = 5 to 15, d = 0 to 15 and e = 5 to 15 (a, b, c, d, e in atom %). The moulded body essentially comprises a homogeneous, microstructural structure, which is a glass-like or nano-crystalline matrix with a ductile, dendritic, cubic body-centred phase embedded therein.