baber/WOPTO huggingface dataset:
Patent CA-2150406-A1 (CA)
Title: Octamethyltrisiloxane containing azeotropes
Inventor: FLANINGAM ORA LEY
IPC: C11D7/26
Filed: 1995-05-29
Abstract: New binary azeotropes of octamethyltrisiloxane (MDM) with certain alcohols and an ester and the use of the binary azeotropes as environmentally friendly cleaning agents are disclosed.  The alcohol and ester components of the binary azeotrope are 2-methyl-1-pentanol, 1-hexanol, 1-butoxy-2-propanol and ethyl lactate.
Patent CA-2152909-A1 (CA)
Title: Process for bundling and/or fixing articles by use of an extensible plastic tape
Inventor: KRECKEL KARL W
IPC: C09J7/02
Filed: 1993-12-27
Abstract: A process for bundling and/or fixing of articles using an extensible plastic tape with two ends having a Young modulus of at least approximately 170 bars but less than 7,000 bars and an extensibility in longitudinal direction of at least approximately 150 %, with low recovery, wherein a) at least one plastic tape is stretched, and the stretched tape is arranged around the articles to be bundled and/or fixated, and the loose ends are bound together, b) or said plastic tape is stretched, then fixed and thereafter is arranged around the articles to be bundled and/or fixated, and the loose end is fixed; c) and/or at least one plastic tape is fixed, stretched, and arranged around the articles to be bundled and/or fixated, and the loose end is fixed. Furthermore, there is described an extensible plastic tape having self-adhesive properties for use in the process according to the invention.
Patent CA-2154278-A1 (CA)
Title: Anti-lfa-1 monoclonal antibodies used for the preparation of a medecine prenventing the rejection of grafted organs
Inventor: HOURMANT MARYVONNE
IPC: A61K31/52
Filed: 1994-01-21
Abstract: Mean survival times of a functional transplant of solid organs in a patient are increased by administering to the patient an initial dosing of a therapeutically effective amounts of a monoclonal antibody directed against the human LFA-1 molecule in the two hours after grafting and then administering daily dosing during a period of approximately nine days.
Patent CA-2154571-A1 (CA)
Title: Use of lamotrigine for the treatment of neuro-sida
Inventor: BOUSSEAU ANNE
IPC: A61K31/425
Filed: 1994-02-25
Abstract: The invention relates to the application of riluzole or the pharmaceutically acceptable salts of this compound in the treatment of neuro-AIDS.
Patent CA-2155161-A1 (CA)
Title: High frequency coaxial cable and method for its manufacture
Inventor: ZIEMEK GERHARD
IPC: H01B11/18
Filed: 1995-08-01
Abstract: A high frequency coaxial cable (1) contains a concentric internal conductor (3), a cylindrical insulating layer (7) surrounding the internal conductor (3) and made of a foamed plastic containing more than 50% by volume of air, a tubular external conductor (9) placed over the insulating layer (7), and an outer sheath (11).  Cutouts (15, 15') are made in the insulating layer (7) by removing insulation material starting at the periphery (13) of the insulating layer and extending radially inward.  These cutouts (15, 15') make it possible to increase the dielectric properties of the insulating layer between internal conductor (3) and external conductor (9).
Patent CA-2159634-A1 (CA)
Inventor: JENKINSON JOHN
IPC: F01D25/18
Filed: 1994-03-18
Abstract: An aircraft gas turbine has a barrier air flow produced by the fan or a low-pressure compressor which passes continuously through the compressor bearing chamber, while the turbine bearing chamber is supplied with barrier air by the high-pressure compressor. The barrier air flow drawn from the turbine bearing chamber passes into an ejector which is also connected to the compressor bearing chamber so that, when the pressure is insufficient, the barrier air flow is drawn-off by the ejector.
Patent CA-2161423-A1 (CA)
Title: Interactive multimedia delivery engine
Inventor: POWERS JOHN RICHARD III
IPC: G06F17/30
Filed: 1994-05-06
Abstract: An engine for the interactive delivery and presentation of multimedia data. The delivery mechanism is premised on a topic and panel metaphor. A topic is comprised of a series of panels. Each panel further defines the multimedia data which will be used when the panel is displayed. Each panel may also contain control and qualifier elements which are used to determine the next panel to be displayed. Control elements are used to solicit information from the user. The information is then used by the qualifier elements in determining the next panel to be displayed. Each element is stored in a database as a discrete object. This allows sharing of objects amongst different panels or topics. Prior to delivery and presentation of the data, the topic must be set up. Setup occurs by retrieving all the necessary panel, control, qualifier and data descriptor objects. The actual data associated with multimedia data objects is only retrieved when the data is to be displayed. The various qualifier objects are evaluated while panels are being viewed to determine the next panel to be displayed.
Patent CA-2161453-A1 (CA)
Inventor: SHROUT LARRY T
IPC: H02G3/04
Filed: 1995-03-08
Abstract: Dispositif (10) permettant de changer le sens de passage d'un système de distribution électrique à conduits rigides préconnectés. Ce dispositif comprend plusieurs ensembles (114) de conducteurs électriques qui sont sensiblement enfermés dans un logement creux (14), ce dernier (14) comportant trois branches (26, 30, 34) qui sont, réunies solidairement en un point commun (38). Chaque branche comprend une extrémité associée à partir de laquelle s'étend une longueur égale (118) de chacun des ensembles de conducteurs électriques. Un support uniforme et continu est prévu pour la branche de chaque ensemble de conducteurs électriques qui est contenue dans le logement.
Patent CA-2164947-A1 (CA)
Title: Lingotiere de coulee continue
Inventor: KAELL NORBERT
IPC: B22D11/055
Filed: 1994-08-05
Abstract: On présente une lingotière d'une installation de coulée continue comprenant un corps de lingotière (22), qui définit un canal d'écoulement axial (18) pour un métal en fusion et qui renferme un circuit de refroidissement de ce canal d'écoulement axial (18). Le corps de lingotière (22) est entouré au moins partiellement par une carcasse extérieure (44) dans laquelle il est supporté axialement à l'aide d'un dispositif de suspension hydraulique/pneumatique, par exemple un cylindre à symmétrie de révolution dont l'axe de symmétrie est coaxial à l'axe de coulée. Ce dispositif de suspension hydraulique/pneumatique est de préférence asservi à un système de commande hydraulique/pneumatique (72) conçu pour faire osciller le corps de lingotière (22) autour d'une position de référence.
Patent CA-2167194-A1 (CA)
Title: Use of cephem derivatives as anti-metastatic agents
Inventor: ALPEGIANI MARCO
IPC: C07D501/00
Filed: 1994-06-24
Abstract: The present invention relates to the use of known cephem derivatives of formula (I), wherein n is zero, one or two; R1 is hydrogen or an organic radical, R2 represents halo or an organic radical or R1 and R2 taken together with the C-2 carbon atom of the cephem nucleus constitute a carbocyclic or heterocyclic group; R3 represents R2 as defined above or an organic radical, R4 is either R1 or an organic group, R5 is either R1 as defined above or halo or C1-C6 alkoxy, C1-C6 alkylthio or C1-C6 acylamino; R6 is R2 as defined above or an organic group, or pharmaceutically acceptable salt thereof.
Patent CA-2167818-A1 (CA)
Title: Therapeutic compound - fatty acid conjugates
Inventor: WHITTAKER ROBERT GEORGE
IPC: A61K47/48
Filed: 1994-08-02
Abstract: The present invention provides therapeutic conjugates which comprise a therapeutic compound bound to one to three acyl groups derived from fatty acids. The therapeutic compounds are preferably non-steroidal anti-inflammatory agents which include a carboxylic acid group. The compounds involve the use of tromethamine or ethanolamine derivative to link the acyl groups derived from fatty acids to the therapeutic compounds.
Patent CA-2169244-A1 (CA)
Title: Chocolate composition
Inventor: GONZE MICHEL HENRI ANDRE
IPC: A23L27/30
Filed: 1996-02-09
Abstract: The present invention discloses a chocolate composition. The composition is characterised in that the normal sugar is replaced with a mixture of sugar alcohols. The mixture consists of erythritol and maltitol in such a ratio that the cooling effect of erythritol is considerably reduced.
Patent CA-2169984-A1 (CA)
Title: Lave-vaisselle muni d'une commande dynamique d'entree d'eau
Inventor: TASSOTTI GIANLUCA
IPC: A47L15/42
Filed: 1996-02-21
Abstract: Lave-vaisselle comportant un robinet (7) ouvert pendant la phase d'arrivée d'eau et une pompe de circulation (11) qui est alimentée en courant pendant la phase d'arrivée d'eau. Un mécanisme de commande est entraîné par un signal (V) qui est proportionnel à la pression de sortie de la pompe de circulation de façon à fermer le robinet d'admission (7) quand les variations de signaux chutent sous une valeur prédéterminée. La pompe de circulation (11) est entraînée par un moteur asynchrone monophasé (14) possédant un condensateur de déphasage (15) duquel est obtenu le signal (V). Un autre signal (U) peut être également obtenu du condensateur de déphasage (15) pour entraîner le mécanisme de commande afin de déterminer à quel moment une pompe d'évacuation doit être mise hors tension.
Patent CA-2170593-A1 (CA)
Title: Procede de preparation d'images en relief obtenues par lavage et copiage par inversion et elements non photosensibles utilisables dans ce procede
Inventor: MA SHEAU-HWA
IPC: C09D11/00
Filed: 1995-06-05
Abstract: Procédé de préparation d'images en relief à haute résolution obtenues par lavage et copiage par inversion de préférence au moyen d'une impression par jet d'encre, comprenant les étapes séquentielles suivantes : (a) on forme une couche non photosensible renfermant un polymère contenant de l'acide ; (b) on applique une encre dans le sens de l'image sur la couche non photosensible pour définir des zones d'image et des zones sans image, ladite encre comprenant un agent d'estérification qui est capable de réagir avec les groupes acide du polymère pour former des groupes ester insolubles dans l'eau ; (c) on sèche la couche non photosensible pour induire ou accélérer la réaction d'estérification entre les groupes acide et l'agent d'estérification dans les zones d'image ; et (d) on lave la couche non photosensible avec une solution aqueuse de révélateur pour éliminer les zones sans image de la couche non photosensible.
Patent CA-2172393-A1 (CA)
Title: Methods of stimulating phagocytosis
Inventor: SCHREIBER ALAN D
IPC: A61K35/76
Filed: 1994-09-30
Abstract: The present invention relates, in general, to methods of stimulating phagocytosis and thereby combating infection and/or modulating immune complex disease, in particular, to methods of modulating the number and type of Fc receptors present on cells that normally possess such receptors, including monocytes and macrophages,  as well as on cells that normally do not possess Fc receptors, such as fibroblasts, and to compounds and compositions suitable for use in such methods.
Patent CA-2174622-A1 (CA)
Title: Natural suppression of sprouting in stored potatoes using jasmonates
Inventor: LULAI EDWARD C
IPC: A23B7/154
Filed: 1994-11-01
Abstract: A novel process is described for controlling sprouting in tubers and improving their processing qualities using naturally occurring compounds. Tuber sprouting and/or malanization which occurs during processing, such as cooking or frying, may be controlled by exposure of the tubers to an effective amount of a jasmonate. Further, by varying the amount of jasmonate applied to the tubers, either sprout inhibition or improvement of processed color quality or both, may be preferentially selected.
Patent CA-2178292-A1 (CA)
Title: Low cost apparatus for detecting arcing faults and circuit breaker incorporating same
Inventor: ENGEL JOSEPH CHARLES
IPC: H02H1/04
Filed: 1996-06-05
Abstract: A low cost analog arcing detector and a circuit breaker incorporating such a detector provide a variable response time to arcing faults based upon the amplitude of the arcing current. A filter generates pulses having an amplitude proportional to the amplitude of the step increase in current generated by the striking of the arc. The pulses are rectified and the amount by which the single polarity pulses exceed a threshold value, selected to eliminate nuisance trips on current step increases characteristic of some common loads, is integrated by a capacitor connected to a resistor which continually adjusts the capacitor voltage in a sense opposite to that of the pulses. The capacitor and resistor are selected to generate a trip signal as a function of the accumulated, time attenuated magnitude of the step increases in current associated with each striking of the arc current. Preferably, the pulses are squared before the reference current is subtracted to provide faster response for large amplitude arc currents, while avoiding false trips caused by known loads. Preferably, the arcing detector is used with a ground current detector which provides further protection by tripping on ground currents flowing through carbon tracks deposited by arcing currents below the threshold of the arcing fault detector.
Patent CA-2178944-A1 (CA)
Inventor: BERGQVIST ARNE
IPC: B24B41/00
Filed: 1994-12-12
Abstract: The present invention relates to a method and a device for grinding buttons of a rock drilling bit, said device including a grinding head (10), a rotatable grinding spindle (56) protruding from the grinding head (10), the free end of the grinding spindle (56) being adapted to drivingly and detachably carry a grinding cup (82). In prior art devices the supply of flushing medium to the button to be ground is effected via the grinding head (10). This complicates the design of the grinding head. The characterizing feature of the present invention is that the flushing medium is supplied to the portion of the grinding spindle (56) that is located outside the grinding head (10).
Patent CA-2181064-A1 (CA)
Title: Process and apparatus for filling cohesive powders
Inventor: HANSSON ULF HENRI
IPC: B65B3/30
Filed: 1995-02-06
Abstract: The invention relates to a device for filling with high accuracy a finely divided powdered medicament having a particle sire smaller than 10 µm into cavities having a size corresponding to the volume of powder to be filled, wherein said device comprises oscillating and rotating means for breaking down aggregates formed in the finely divided powdered medicament and filling and for compacting it in said cavities. The invention also includes a method of filling with high accuracy of a finely divided powdered medicament having a particle size smaller than 10 µm and to fill said finely divided powdered medicament into cavities, wherein the finely divided powdered medicament is transported and compacted in said cavities by oscillating and rotating means.
Patent CA-2181731-A1 (CA)
Title: Composition filtrante a usage cosmetique ou dermatologique contenant un chelateur de fer
Inventor: SIMON PASCAL
IPC: A61K8/55
Filed: 1996-07-19
Abstract: L'invention se rapporte à une composition cosmétique ou dermatologique contenant au moins un filtre ultraviolet A associe à au moins un chélateur de fer ne présentant pas de propriété filtrante de ce rayonnement, en vue de protéger contre les rayons ultraviolets A la peau et/ou les cheveux, ce filtre et ce chélateur de fer étant en une quantité telle qu'ils agissent en synergie pour conférer à la composition un indice de protection dans ce rayonnement ultraviolet A, supérieurà celui du filtre seul.
Patent CA-2182567-A1 (CA)
Title: Anticorrosive treatment process for braided cables and drive system
Inventor: REYES FERNANDES JUAN
IPC: D07B1/16
Filed: 1995-11-30
Abstract: This procedure for anticorrosive treatment of braided cables and pulling system starts from a braided cable, with a coating of residual zinc from a zinc treatment or galvanizing of wire that has later been drawn and braided, although this is very scarce, being only what remains on the threads or filaments of the cable, with no depositing of metal or organic or synthetic resin etc., obtaining a final product with a high degree of resistance to corrosion, without affecting its mechanical performance. The following stages are included: degreasing, draining, washing, neutralizing, chromate, draining and washing, sealing, draining and drying, optionally being able to miss out the second washing stage, depending on the case involved, then later proceeding to a last lubrication stage. The pulling system is based on variable speed self-regulating motors, each connected to a reel in each stage of the procedure. For each motor it includes an assembly comprising an arm, counterweight and analogical detector for motor speed regulation when the tension of the cable varies.
Patent CA-2182974-A1 (CA)
Inventor: TOWNSHEND BRENT
IPC: H04M11/00
Filed: 1995-12-04
Abstract: A new data communication system is described which enables data transmission over existing telephone lines at rates higher than possible with existing methods, including conventional modems.  By using a  novel asymmetric  configuration of the two communication endpoints, the currently-accepted maximum theoretical limits on the data rate are no longer applicable. One endpoint is connected directly to a digital telephone network, whereas the other endpoint uses a conventional telephone connection.  This reduces the transmission problem to compensation for a single telephone line interface and a single analog local loop.  Means of providing this compensation and the required clock  synchronization  were also  created, enabling a practical  implementation of the system.  The new system can achieve  rates up  to 64,000 bits-per-second and has broad utility in several active areas including wide-band audio transmission, video transmission, networking, facsimile transmission, and remote computer access.
Patent CA-2184106-A1 (CA)
Title: Method of providing spoken announcements for services in a communications network as well as service control point, service support system, service access facility, service switching point, and service system
Inventor: LAUTENSCHLAGER WOLFGANG
IPC: H04Q3/00
Filed: 1996-08-23
Abstract: The invention concerns a method for the providing of messages for subscriber information for services in a communication network, as well as a service control facility (SCP1), a service support system (IP1), a service access arrangement, a service switching point and a service system for the execution of this method. The messages for subscriber information, for instance, voice announcements or speech texts, are managed centrally from the service control facility (SCP1). Only by need are the messages for subscriber information loaded into the service support system (IP1) from the service control facility (SCP1, SCP2). One of the messages loaded into the service support system (IP1) is only sent to a subscriber of the communication network subsequent to a transmitted demand message from the service control facility (SCP1) to the service support system (IP1).
Patent CA-2186068-A1 (CA)
Inventor: PETERSON FRED M
IPC: G01V1/36
Filed: 1996-09-20
Abstract: A method of deconvolving surface measured seismic signals reflected from a sub-surface sequence of geological formations, in which the sub-surface sequence of geological formations contains an areally stable acoustic impedance sequence. An inverse filter is derived from correlating a seismic signal with a synthetic seismic log weighted at the time location of the areally stable acoustic impedance sequence. This inverse filter is applied to stacked or pre-stacked seismic signals to produce a deconvolved seismic signal. In a particularly powerful embodiment of the invention, several inverse filters are derived in this manner at several geographic locations within the area of stability of the areally stable acoustic impedance sequence. These several inverse filters are then averaged to produce an average inverse filter which is used to deconvolve a seismic signal in the area of stability.      Apparatus for carrying out the invention is also disclosed.
Patent CA-2186946-A1 (CA)
Title: Universal connection for cellular telephone interface
Inventor: BRAITBERG MICHAEL F
IPC: H04W88/02
Filed: 1995-04-14
Abstract: A cellular telephone (200) is interconnected to a host assembly (202-204) via a cable (206). The cable (206) contains both appropriate interdisciplinary connections for attachment to the telephone (200) at one end and to the host assembly (202-204) at the other end via a universal connector (254). The identity of the particular cellular telephone (200) can be provided to the host assembly (202-204) by a number of different protocols including the downloading of function-related parameters to the host assembly that are unique to the particular telephone. Accordingly the host assembly can function with any one of a variety of cellular telephones having differently configured cable connections. In one embodiment a pocket adapter (202) holds the cellular telephone (200) and includes the universal connector (254).
Patent CA-2189188-A1 (CA)
Title: Antimicrobial compounds with quick speed of kill
Inventor: JOSEPH RHODA WEBER
IPC: A01N43/828
Filed: 1996-10-30
Abstract: A method of inhibiting the growth of bacteria and algae in industrial loci using a compound of formula I or II:         I                              II     is disclosed. Antimicrobial compounds useful in inhibiting the growth of bacteria and algae in industrial loci and compositions containing the antimicrobial compounds are also disclosed.
Patent CA-2193872-A1 (CA)
Title: Enhancing the rate of seed germination with application of ethylene biosynthesis inhibitors
Inventor: RADEMACHER WILHELM
IPC: A01N25/04
Filed: 1996-12-23
Abstract: Provided herein is a method for providing for an increase in germination rate ofseeks by administering a plant growth regulator to the seeds as a seed dressing.Specificlly provided is a method of promoting seed germination comprising administering to a seed a plant growth regulator comprising a substituted oxime-ether of the formula:     (see fig. I)   (I) or (see fig. II)                 (II) where R1 and R2 independently of one another are C1-C6-alkyl n is 2 or 3 and R3 is hydrogen or C1-C6-alkyl wherein said plant growth regulator is applied at a low temperature.
Patent CA-2195088-A1 (CA)
Inventor: PICKLES JOSEPH
IPC: B60N2/90
Filed: 1995-07-12
Abstract: A linear actuator (210) includes a housing (220) surrounding a rotatable element (270) fixed about a rotatable shaft (232). First and second moving members (290, 292) are reciprocally mounted within the housing (220). The moving members (290, 292) are movable between a first position engaging and spacing the rotatable element (270) from bearing surfaces (256, 258) at opposite ends of the housing (220) to prevent rotation of the rotatable element (270) and the shaft (232), and a second position spaced from the rotatable element (270) to enable the rotatable element (270) to move axially into engagement with one of the bearings (290, 292) to permit free rotation of the rotatable element (270) and the shaft (232). Pairs of angularly extending ramp surfaces (294, 296) on each moving member (290, 292) slide within angled guide slots (266, 268) in the housing (220) to guide the moving members (290, 292).
Patent CA-2199779-A1 (CA)
Inventor: MARROUX OLIVIER
IPC: F16C32/04
Filed: 1997-03-12
Abstract: Un actionneur magnétique, tel qu'un palier magnétique, comprend une partie fixe (2) et une partie mobile (1). Ces parties sont ferromagnétiques et forment entre elles un entrefer (E) s'étendant parallèlement à une première direction prédéterminée. L'actionneur magnétique comprend en outre une paroi amagnétique (3) interposée dans l'entrefer; La paroi est par exemple celle d'une enceinte de confinement. L'actionneur magnétique est caractérisé en ce que l'une (2) des parties fixe et mobile comprend des doigts (25) pénétrant dans la paroi amagnétique, dirigés vers l'autre (1) des parties fixe et mobile.