baber/WOPTO huggingface dataset:
Patent CA-2181761-A1 (CA)
Title: Systeme de transmission d'images
Inventor: NAGASHIMA TAKAYUKI
IPC: H04N7/173
Filed: 1996-07-22
Abstract: Système de transmission d'image pour transmettre des données MPEG à travers un chemin de transmission, capable de régler des cadres pour les données MPEG à transmettre, selon le trafic dans le chemin de transmission, et ayant un effet sur un procédé de comptage avec un système de facturation correspondant aux cadres.
Patent CA-2182988-A1 (CA)
Inventor: FOLAN MICHAEL ANTHONY
IPC: F26B5/06
Filed: 1995-01-31
Abstract: Procédé de récupération d'une matière solide ou semi-solide par séchage d'une solution de celle-ci. Le procédé consiste à injecter la solution sous forme pulvérisée et surfondue dans un vide, et à capter les gouttelettes gelées de la solution pulvérisée sur une surface suffisamment froide pour provoquer la sublimation du solvant gelé à partir des gouttelettes gelées à la pression vacuométrique, de manière à produire des particules dont on peut réguler les dimensions par sélection des dimensions des gouttelettes. Des températures élevées et des étapes de broyage sont superflues, et, de ce fait, le procédé s'applique très bien aux matières thermolabiles. Ledit procédé peut s'effectuer au moyen d'un appareil comportant une enceinte sous vide (11) à parois réfrigérées, une pompe à vide (17) et un condenseur (18). La solution est pulvérisée dans l'enceinte par l'intermédiaire d'une buse (16), et les gouttelettes gelées s'accumulent sur les parois de l'enceinte (11), d'où se produit la sublimation.
Patent CA-2184132-A1 (CA)
Inventor: HENNESSY KRISTINA J
IPC: A61K39/118
Filed: 1996-08-26
Abstract: Disclosed herein is a serum-based adjuvanted vaccine which is substantially free of non-host albumin and the use thereof in reducing or preventing post-vaccination systemic reactions.
Patent CA-2185813-A1 (CA)
Title: Vitamin-d amide derivatives
Inventor: HESSE ROBERT HENRY
IPC: A61P25/28
Filed: 1995-03-23
Abstract: Compound of general formula (I) where R1 and R2, which may be the same or different, each represent a hydrogen atom or an aliphatic, cycloaliphatic, araliphatic or aryl group or together with the nitrogen atom to which they are attached form a heterocyclic group; R3 represents a methyl group having .alpha.- or .beta.-configuration; one of Ra and Rb represents a hydroxy group or protected hydroxy group and the other represents a hydrogen atom; Y represents a valence bond or an alkylene group containing up to 3 carbon atoms; and A= represents a cyclohexylidene moiety characteristic of the A-ring of a 1.alpha.-hydroxylated vitamin D or analogue thereof. Active compounds of the invention exhibit separation of cell modulating and calcaemic activities coupled with enhanced duration of activity.
Patent CA-2186047-A1 (CA)
Title: Air interface adapting method for a mobile radio system
Inventor: DE SEZE FABRICE
IPC: H04B7/26
Filed: 1995-03-27
Abstract: An air interface adapting method for a mobile radio system transmitting frames between at least one mobile station and at least one base station, each frame consisting of N time intervals. A data packet may be transmitted in each time interval and each time interval is associated with a separate communication between a mobile station and a base station. The method comprises analysing (62, 66) the transmission channel quality for each communication via a transmission channel, and, on the basis of the analysis, selecting (64, 68) either a first transmission mode, in which the data to be transmitted is arranged in first blocks resulting from a first source block encoding process, the size of each of the first blocks being greater than the capacity of (P-1) packets, where P is an even number of at least two, and the data in a single first block being distributed between at least P packets of a packet; or a second transmission mode, in which the data to be transmitted is arranged in second blocks each having a size no greater than the capacity of P/2 packets, the data in a single second block being distributed between no more than P/2 packets, and at least P/2 packets being available relative to the first transmission mode, and in which an automatic retransmission request mechanism is used to repeat the transmission in said available packets of the second blocks for which poor reception has been sensed, said second transmission mode requiring a higher transmission channel quality than said first transmission mode.
Patent CA-2186783-A1 (CA)
Title: Pharmaceutical preparations and medicinal substances for the prevention and treatment of endothelial dysfunctions
Inventor: NOACK EIKE ALBRECHT
IPC: A61P43/00
Filed: 1995-03-28
Abstract: The present invention describes the use of compounds which release or transfer nitrogen monoxide, of endogenous nitrogen monoxide formation stimulators, and of guanylate cyclase stimulators for preventing, treating and eliminating endothelial dysfunctions and diseases associated with or caused by said dysfunctions. The invention further describes the use of said compounds for preparing pharmaceutical products for said areas of application.
Patent CA-2187678-A1 (CA)
Inventor: PALLADINO MICHELE
IPC: B60V3/02
Filed: 1996-10-11
Abstract: An improvement to the sporting apparatus known as the snowboard. The hoverboard applies air cushioned technology to snowboards. The Hoverboard contains a powersourse, an airblower and a sport board platform modified to maintain an air cushion. The structure of the board is designed so that the board glides on a cushion of air. As a result the speed and maneuverability of the snowboarder is significantly increased.
Patent CA-2189044-A1 (CA)
Title: Acylated aminophenylsulfonylureas, processes for their preparation and their use as herbicides and plant growth regulators
Inventor: SCHNABEL GERHARD
IPC: C07D239/52
Filed: 1995-04-12
Abstract: Compounds of the formula (I) and salts thereof (See formula I) in which R3 is an acyl radical, are suitable as herbicides and plant growth regulators. The herbicides can be prepared by various processes. Novel intermediates are also provided.
Patent CA-2189068-A1 (CA)
Title: Imidazole derivative and process for producing the same
Inventor: MOCHIZUKI NOBUO
IPC: C07D521/00
Filed: 1995-04-26
Abstract: A novel imidazole derivative represented by general formula (I) or a pharmaceutically acceptable salt thereof, useful as excellent antihyperlipemic and antiarteriosclerotic, wherein R1 represents hydrogen or lower alkyl; n represents 0 or 1; X represents N-r1 (r1 representing hydrogen or lower alkyl), O, S, SO, SO2, CH2, CH(CH3), CONH or C(r2) = NO (r2 representing hydrogen or lower alkyl); m represents an integer of 0.1 to 12; and A represents methyl or a group represented by general formula (2) wherein Y represents N-r3 (r3 representing hydrogen or lower alkyl), N(r4)SO2 (r4 representing hydrogen or lower alkyl), O, S, SO, SO2, CH2, CH(CH3), CONH or C(r5) = NO(r5 representing hydrogen or lower alkyl); R2 represents halogen, lower alkyl, lower alkoxy, cycloalkyl or COOr6 (r6 representing hydrogen or lower alkyl); and 1 represents 0, 1, 2 or 3; provided that m represents an integer of 6 to 9 when A is methyl, that m represents an integer of 0, 1 to 6 when A is a group of general formula (2) and that X and Y represent each CH2 when m is 0.
Patent CA-2189366-A1 (CA)
Title: Composition for ultrasonically quantitating myocardial perfusion
Inventor: WIDDER KENNETH J
IPC: A61K49/22
Filed: 1995-05-02
Abstract: Myocardial perfusion is assessed quantitatively using a suspension of insoluble gas filled microspheres. In such use: the myocardium is ultrasonically imaged; the suspension of pressure-stable, water-soluble gas-containing microspheres sized to pass through    the      pulmonary capillaries   is     injected intravenously;      imaging is continued through the first transit  of the microspheres through the       myocardium; the videodensity versus time relationship is determined from the images; and blood flow through the myocardium is calculated      from that relationship.
Patent CA-2189655-A1 (CA)
Inventor: KARLSSON HANS
IPC: E04C3/12
Filed: 1995-05-04
Abstract: The present invention relates to a wooden log element (1) which is intended to be stacked with similar log elements to form a wall structure while using a so-called corner joining technique. The log element includes surface parts (3) having inwardly facing surfaces which are provided with grooves (12, 15, 15') that extend in the longitudinal direction of the log element (1), and further in-cludes spacers (4) which function to hold the surface parts (3) in supported mu-tually spaced relationship, wherein the empty space between the surface parts is filled with a thermally insulating mate-rial (5), preferably polyurethane, which when cured will fix the outer parts (3) and the spacers (4) in position. The log element (1) has the form of a natural log in which the outer parts (3) disposed on each side of the thermally insulating ma-terial (5) have an arcuate cross-sectional shape and are formed by a plurality of mutually joined panel elements (2) with the spacers (4) disposed therebetween in mutually spaced relationship along the full length of the log element (1) and es-sentially enclosed by the thermally insu-lating material (5), wherein for the purpose of shape-locking the outer parts (3) together in all directions, the spacers (4) have a square frame construction in which mutually intersecting outer end parts (13, 13') project out from the corners of the frame construction and are fixed together at said corners, wherein the end-portions of the outer end parts (13, 13') are received in the grooves (15, 15') that extend longitudinally in the inwardly facing surfaces of the outer log parts (3).
Patent CA-2196605-A1 (CA)
Title: Method of manufacturing a motion simulator, and a motion simulator
Inventor: BEUKERS ADRIAAN
IPC: G09B9/02
Filed: 1994-08-01
Abstract: A method of manufacturing a motion simulator, which motion simulator has a deck and a number of deck-supporting legs that are pivotally connected with the deck in first pivot points, the legs being actively and continuously length-adjustable, such that the deck is capable of describing a motion envelope comprising all desired deck positions, wherein a leg envelope is determined for each leg within which the possible positions of the relevant leg are located, whereafter the common surrounding space of the legs, and in particular the interspace included between the leg envelopes, is determined, whereafter a shell is then designed that at least carries the deck, which shell defines an inner space extending at least partly within the interspace between the legs defined by the leg envelopes, in such a manner that in each position of the simulator, the legs are clear of the shell.
Patent CA-2199543-A1 (CA)
Inventor: BENVENISTE MATHILDE
IPC: H04W16/10
Filed: 1997-03-10
Abstract: L'invention est un système de communication sans fil autoconfigurable qui peut déterminer lui-même l'affectation des canaux sans qu'une planification préalable ou qu'une intervention humaine soit nécessaire. Ce système constitue une amélioration apportée à un réseau de communication sans fil ayant des zones de service segmentées en cellules, l'amélioration étant réalisée par l'intermédiaire d'une coopération entre : 1) un dispositif de saisie autonome de diverses données aux cellules : mesures de signaux/parasites, autres données pertinentes, etc.; et 2) un dispositif d'exécution automatique d'un algorithme d'affectation de canaux basée sur les données fournies par le dispositif de saisie des données.
Patent CA-2200611-A1 (CA)
Title: Cancer treatment by expression of differentiation factor receptor
Inventor: ROSS ALONZO H
IPC: A61K48/00
Filed: 1995-09-21
Abstract: Disclosed is a method of reducing or inhibiting the tumorigenicity of a tumor cell in which a vector including a nucleotide sequence encoding a differentiation factor receptor, or a polypeptide portion thereof, is transferred to the tumor cell such that the nucleotide sequence is expressed. Tumorigenicity is monitored by cell growth and colony formation in a semi-soft medium, a reduction in proliferation being indicative of the reduction or inhibition of tumorigenicity of the treated tumor cell.
Patent CA-2200986-A1 (CA)
Title: Medicaments
Inventor: LI-BOVET LI
IPC: C09K23/20
Filed: 1995-09-27
Abstract: A pharmaceutical aerosol formulation which comprises particulate medicament, a fluorocarbon of hydrogen-containing chlorofluoro-carbon propellant and a surfactant of general formula (I), wherein n is an integer of 1 to 18; m is an integer of 0 to 17; and R1, R2 and R3 are each independently a hydrogen atom or a C1-4alkyl group.
Patent CA-2202818-A1 (CA)
Title: Thermostatically controlled intercooler system for a multiple stage compressor and method
Inventor: CUNKELMAN BRIAN L
IPC: F04B25/00
Filed: 1997-04-16
Abstract: A thermostatically controlled intercooler system for use with a multiple stage compressor to prevent the condensation of water from the compressed gas, such as air, within the system, whereby the temperature of a compressed gas entering a second  compressor stage following the first compressor stage is controlled to a target temperature, ideally up to about 250°F., as will not allow the partial pressure of the water vapor therein to exceed the saturation vapor pressure associated with and defined by the temperature achieved by cooling the air prior to the air entering the subsequent compression stage.
Patent CA-2204055-A1 (CA)
Inventor: MITTENDORF JOACHIM
IPC: C07C69/74
Filed: 1997-04-30
Abstract: New efficient and highly enantioselective process for the preparation of enantiomerically pure cyclopentane-.beta.-amino acids. The process according to the invention for the preparation of enantiomerically pure cyclopentane-.beta.-amino acids of the general formula (I)   (I), in which A and D have the meanings given in the description, is characterized in that meso-dicarboxylic acid anhydrides are first converted by asymmetric alcoholysis with allyl alcohols and in the presence of a chiral aminebase present in enantiomerically pure form, in inert solvents, via the intermediate enantiomerically pure salt stage, into the enantiomerically pure dicarboxylic acid monoesters, in a further step these dicarboxylic acid monoesters are intermediately converted, in the sense of a Curtius rearrangement by reaction with azides, intothe corresponding acid azides, and are subsequently converted into the corresponding rearranged isocyanates and the isocyanates are then reacted with allyl alcohols to give the compounds of the general formula (VII), and finally the cyclopentane-.beta.-amino acids of the general formula (I) are obtained by splitting off the urethane and ester function.
Patent CA-2204105-A1 (CA)
Inventor: KASPAR HANNO ROLF ERICH
IPC: C04B24/12
Filed: 1997-04-30
Abstract: The invention provides a cement additive which increases the compressive strength of concrete. The additive is a chloride and/or bromide salt of an amine which is capable of forming ammonium salts.
Patent CA-2204987-A1 (CA)
Title: Process for producing viscose hoses by precipitation
Inventor: BASFELD KLAUS
IPC: A22C13/00
Filed: 1995-11-02
Abstract: The present invention relates to a method for the production of a fibre-reinforced cellulose tube by continuous coating of a fibrous non-woven fabric with an alkaline viscose solution which is neutralised by means of an acid-containing precipitating liquid and is converted into regenerated cellulose, wherein on the path between viscose coating and immersion in the precipitating bath, aqueous, acid-containing precipitating agents are caused to act upon the fresh viscose tube within the tube for the purpose of stiffening and regeneration to form regenerated cellulose, the process being begun with the application of the precipitating liquid directly after conclusion of the embedding of fibre in viscose and the precipitating liquid being guided together with the tube with the aid of optionally fixed internal devices which are designed in such a way that they support the tube that has had precipitating bath applied to it and in the proceas maintain it in rounded shape, that the length of the inner preliminary precipitation path is designed to be up to 10 metres in length, preferably 2 to 6 metres, in order to achieve an intensive preliminary precipitation and the acid concentration is such that the partial stiffening becoming effective within the tube as a result of formation of regenerated cellulose does not hinder the uniform distribution of the aqueous outer viscose including embedding of fibre.
Patent CA-2206906-A1 (CA)
Title: Method and apparatus of determining the collapse of plastic parts
Inventor: GREWELL DAVID A
IPC: B29C65/08
Filed: 1997-05-20
Abstract: For accurately determining, in real time, the collapse of a thermoplastic workpiece processed in a press, such as an ultrasonic welding apparatus or a vibration welding apparatus, a two-phase method is used.  In the calibration phase signals are generated which are responsive to the yielding or displacement of the movable press portion relative to the substantially stationary portion arising from forced engagement of the workpiece within the press. The force responsive displacement value is stored.  In the subsequent workpiece processing phase, when the workpiece collapses due to the softening and flowing of thermoplastic material as the workpiece is coupled to vibrations, the previously stored force responsive displacement value is recalled as a correction signal and subtracted from the newly obtained displacement signal related to the same force.  The result of the subtraction is a true on-line signal indicative of the collapse of the workpiece as it occurs.
Patent CA-2207102-A1 (CA)
IPC: C07D409/12
Filed: 1995-12-04
Abstract: L'invention porte sur un procédé d'obtention d'un lactame de formule (2) à partir d'un analogue de méthionine de formule (1) consistant à traiter ledit analogue de méthionine par un halogénure de triméthylsulfonium ou de triméthylsulfoxonium en présence d'une base, dans un solvant aprotique approprié. L'invention porte également sur la préparation d'analogues d'amidinophénylpyrrolidinyl .beta.-alanine urée en utilisant comme intermédiaires lesdits composés de méthionine et de lactame. Ces analogues de la .beta.-alanine urée s'avèrent utiles comme antithrombotiques.
Patent CA-2207385-A1 (CA)
Inventor: KUCHEROVSKY JOSEPH S
IPC: B41F17/00
Filed: 1995-11-20
Abstract: A dual substrate, single-pass printing process prints a high weight substrate (14) and a low basis weight substrate (12). Ink striking through the low basis weight substrate (12) is collected and absorbed by the high basis weight substrate (14). The printed substrates are then separated and rewound for subsequent transport and handling.
Patent CA-2210401-A1 (CA)
Title: Piston for compressors
Inventor: HOSHIDA TAKAHIRO
IPC: F04B27/08
Filed: 1997-07-14
Abstract: A piston for use in a compressor that compresses gas containing lubricating oil is disclosed.  The compressor includes a housing having a crank chamber and cylinder bores, and a swash plate located in the crank chamber.  The swash plate is operably connected to the pistons by shoes to convert the rotation of a drive shaft to the reciprocation of each piston.  Each piston has a head for compressing the gas supplied to the cylinder bore and a skirt projecting from the head toward the crank chamber.  The skirt is connected to the swash plate.  A restrictor is provided on the skirt to prevent the piston from rotating in the cylinder bore.  The restrictor has a pair of arched surfaces slidably contacting an inner surface of the housing and a recessed surface located between the arched surfaces and free from contact with the inner surface.  The recessed surface defines a gap for allowing passage of the oil between the recessed surface and the inner surface.  The gap leads the oil in the crank chamber toward the shoes when the piston moves from a top dead center position to a bottom dead center position.
Patent CA-2211437-A1 (CA)
Inventor: KAARSTAD CHARLES
IPC: A01K61/00
Filed: 1996-02-05
Abstract: A device for lowering and raising of rearing units (1) is provided with a float collar (2) comprising inner and outer float rings (3, 4). The float rings (3, 4) are hollow, and normally watertight, so that the rearing unit floats on the surface of the water. The device comprises water charging means (9a, 9b) having a valve mechanism (10), and which are situated on the inner and outer float rings (3, 4), respectively. Through the water charging means (9a, 9b), water can be let into and out of the float rings (3, 4) during lowering and raising, respectively. The device further comprises air relief means (11a, 11b), which are situated on the inner and outer float rings (3, 4), respectively, diametrically opposite the water charging means (9a, 9b), in order to let air out of and into the float rings (3, 4) during lowering and raising, respectively.
Patent CA-2213117-A1 (CA)
Title: Process of making a soft or semi-soft fibrous cheese
Inventor: BARZ RICHARD LEE
IPC: A23C19/068
Filed: 1996-02-16
Abstract: A process of manufacturing a soft or semi-soft fibrous cheese comprising the steps of a) pasteurizing milk; b) acidifying the milk; c) coagulating the milk to obtain curd and whey; d) cutting the coagulum and draining the whey, thereby leaving a cheese curd; e) heating, kneading, and stretching the curd (e.g., in mixer/cooker) (1) until it is a homogeneous, fibrous mass of cheese;  f) forming the cheese into a shape (e.g., by pumping it through extruder (8));  g) cooling the shaped cheese in cold brine (e.g., in brine tanks (11 and 15));  and h) removing the cooled cheese from the brine (e.g., by conveyor (16)). A  cheese additive is mixed into the heated cheese (for example in additional mixer (6)) after the cheese has been heated, kneaded, and stretched, but before it has been formed into a shape. The additive can be an emulsifying agent, gum, stabilizer, colorant, dairy solid, cheese powder, or food starch.
Patent CA-2213966-A1 (CA)
Title: Monitoring control apparatus
Inventor: NAGOYA MITSUGU
IPC: G06F11/00
Filed: 1996-12-25
Abstract: The monitoring control apparatus according to the present invention performs a test on each integrated circuit that supports the boundary scan test method loaded on CPU board 4 and control board 5, and on the connection relationships of these integrated circuits, by a boundary scan controller board 7 like that shown, for example, in Fig. 1. If an abnormality is detected in CPU board 4 or control board 5, an alarm apparatus 9 is activated which emits an alarm. Moreover, if the type of abnormality is such that there is the risk of it having a significant effect on the operation of a robot 3, which is the target of this monitoring and control, from the viewpoint of safety, main power supply apparatus 6 of robot 3 is interrupted to prevent in advance robot 3 from running out of control.
Patent CA-2214601-A1 (CA)
Title: Mercapto and seleno derivatives as inhibitors of nitric oxide synthase
Inventor: SOUTHAN GARRY J
IPC: A61P25/28
Filed: 1996-03-22
Abstract: This invention is directed to a pharmacologically acceptable composition for inhibiting nitric oxide synthase in a mammal, which includes a mercapto or seleno derivative and a pharmaceutically acceptable carrier. The invention also concerns a method of inhibiting nitric oxide synthase, selectively inhibiting the inducible isoform of nitric oxide synthase, and treating various conditions where there is an advantage in inhibiting nitric oxide biosynthesis. The method includes the step of administering to a mammal a mercapto or seleno derivative in pure form or in a pharmaceutically acceptable carrier.
Patent CA-2215131-A1 (CA)
Inventor: H SSEL PETER
IPC: A61K8/00
Filed: 1997-09-24
Abstract: Carboxyl-containing polysiloxanes are used in cosmetic formulations, especially in haircare and skincare compositions.