baber/WOPTO huggingface dataset:
Patent CA-2153981-A1 (CA)
Title: A method to separate the cellulose based fibers in straw from each other and a moulding composition for plastic forming of cellulose containing fiber products
Inventor: GAASLAND STEIN
IPC: D21B1/14
Filed: 1994-01-27
Abstract: The invention concerns dispersion of the cellulose based fibres in straw by the aid of alkali and strong mechanical agitation. This solubilizes the pentosane in the straw, and turns the mixture into a high viscosity paste, so that the forces from the agitation tear the individual straws apart and also disperse the fibres. In that way the fibres may be dispersed at solid content up to 85 % against only 8 % by traditional methods. The treatment results in a moulding paste, and this may be used directly for plastic forming of cellulose based fiber products after neutralising.
Patent CA-2154431-A1 (CA)
Title: Torche a plasma par induction
Inventor: JOUVENEL BERNARD
IPC: H05H1/30
Filed: 1995-07-21
Abstract: La présente invention concerne une torche à plasma par induction du type utilisé dans les procédés de dépôt par plasma de silice pure ou dopée lors de la fabrication de préformes pour fibre optique, comprenant: - un tube (2), dit tube de réaction, à l'intérieur duquel se trouve une zone de production du plasma (6), - des moyens d'injection dans le tube (2), vers la zone de production du plasma (6), des réactifs destinés à former la silice pure ou dopée à déposer, - des moyens de distribution (4) de gaz plasmagènes à l'intérieur du tube (2) vers la zone de production du plasma (6), - une bobine d'induction (7) entourant le tube (2), pour apporter l'énergie nécessaire à la formation du plasma (8), caractérisée en ce que le tube (2) est protégé contre les cycles thermiques dus aux variations de la température à l'intérieur du tube au moyen d'un revêtement protecteur (9) déposé sur la paroi interne (5) du tube de réaction (2) au niveau de la zone de production du plasma (6), de manière à entourer cette dernière, le revêtement (9) étant constitué d'un matériau à base de silice et ayant une épaisseur inférieure à 2 mm.
Patent CA-2154909-A1 (CA)
Title: Cable lug with fixing element
Inventor: MEHLBERG REINHARD
IPC: H01R4/30
Filed: 1995-07-28
Abstract: A fixing element having a screwthread for fixing to a main member, characterized in that a contact plate of a cable lug is so arranged on the fixing element that it is rotatable completely around the longitudinal axis of the fixing element but is not removable from the fixing element.
Patent CA-2157215-A1 (CA)
Title: New 4-aminopyridines - processes for their production as well as pharmaceutical agents containing them
Inventor: LEINERT HERBERT
IPC: A61K31/44
Filed: 1994-03-02
Abstract: Compounds of formula I     (I),   in which R1   denotes an aryl, a heteroaryl or a cycloalkyl group which can be substituted if desired, AS   denotes an amino acid n    denotes the numbers 0 or 1, R2 and R3 are the same or different and denote hydrogen atoms, alkyl, carboxyalkyl or alkoxycarbonyl-alkyl groups, or R2 and R3 together with the nitrogen atom to which they are bound, form a heterocyclyl ring which, if desired, can in addition contain a second heteroatom and can be substituted by alkyl, carboxy or alkoxycarbonyl groups, R4 and R5 are the same or different and denote hydrogen atoms or alkyl groups, m         denotes the numbers 0, 1 or 2, R6, R7, R8 and R9 are the same or different and denote hydrogen atoms or halogen atoms, as well as hydrates, solvates and their physiologically tolerated salts thereof.            The invention also concerns optically active forms, racemates and diastereomer mixtures of these compounds and processes for their production and pharmaceutical agents which contain these compounds in particular for the production of pharmaceutical agents for the treatment of thromboembolic diseases.
Patent CA-2157581-A1 (CA)
Title: Valve a fente pour conduit d'ecoulement de gaz de nebuliseur
Inventor: MCMAHON MICHAEL DAVID
IPC: B05B1/26
Filed: 1994-11-16
Abstract: Un nébuliseur (10) comprend un boîtier (12, 14) doté d'un orifice de décharge d'aérosol (22) ainsi que d'un fond (52) auquel est reliée une paroi latérale (50) définissant un réservoir (54) pour un liquide (106). Un conduit d'écoulement de gaz (58) s'étend le long d'un axe longitudinal (60) du boîtier (12, 14) et à travers le fond (52) de ce dernier, ce conduit (58) définissant un passage (66) d'écoulement de gaz doté d'un orifice (64) à son extrémité distale. Un ajutage à liquide (16), comprenant un orifice à liquide (102) à une extrémité distale correspondant à celle du conduit d'écoulement de gaz (58), entoure ce dernier. L'orifice à liquide (102) est espacé de l'orifice à gaz (64) afin de permettre la nébulisation d'un liquide (106) amené à l'orifice à liquide (102). Une membrane élastomère (126) est pourvue d'une fente (130) sollicitée en une position fermée. Des épaulements coopérants entre la membrane (126) et le passage (66) d'écoulement de gaz maintiennent la membrane (126) dans ledit passage (66) dans une position où la fente (130) est orientée transversalement par rapport au passage.
Patent CA-2160007-A1 (CA)
Title: Process and device for processing and/or dewatering sludge liquor from waste water tanks, in particular small sewerage purification plants
Inventor: MOOS SIMON
IPC: C02F11/147
Filed: 1993-09-16
Abstract: A device for processing and/or dewatering sludge liquor from small sewerage purification plants is mounted in particular on a vehicle and has dewatering chamber-shaped units which are interconnectable by feed and return pipes, controllable valves and pumps which may be switched on and off.  A dewatering container has filtration walls which separate a sludge liquor chamber on the one side from a filtrate chamber on the other side.   The dewatering container may be connected by a connecting pipe having at least one feeding pump and a controllable valve to a sludge liquor chamber and filtrate chamber of a second dewatering container.  An irradiation chamber is arranged in the filtrate return pipe of a dewatering container and a grit trapping arrangement is arranged in another sludge liquor feed pipe.
Patent CA-2160156-A1 (CA)
Title: Use of colloidal silicon dioxide for treating sickle-cell anemia, malaria and exogenously induced leukopenias
Inventor: SCHMIDT ALFRED
IPC: A61K33/00
Filed: 1994-04-05
Abstract: The use of colloidal silica for the treatment of sickle-cell  anaemia,  malaria  and exogenously  induced leucopenias leads to a significant improvement in the condition of the patients.
Patent CA-2161226-A1 (CA)
Title: Measuring and inspecting device for ophthalmology
Inventor: ANAN NAOKI
IPC: A61B3/14
Filed: 1995-02-22
Abstract: A device of the present invention includes: a means for photograghing an anterior eye segment of a subject; a first display means for displaying an image of the anterior eye segment; means for processing the displayed image to detect each position of a pupil and a contact lens; a calculating means for obtaining the relationship of relative positions between them by calculating; and a second display means for displaying the obtained relationship of the relative positions. If the device is used for inspecting a condition for putting on of the contact lens, in particular, it is possible to measure the relationship of the relative positions between the contact lens at the time of being put on and the pupil.
Patent CA-2161447-A1 (CA)
Title: Coin activated machine for playing bingo
Inventor: OIEN JAN HARRY
IPC: G06F19/00
Filed: 1994-02-15
Abstract: The invention is related to a coin activated automa-ton particularly arranged for bingo game close according to the ordinary rules of bingo. The automaton includes among other things a microprocessor  which controls the selection of the numbers which are in the 25th. fields of a certain bingo piece. The actual piece is fetched among a great number of pieces generated by a certain algorithm. The collection of pieces are a sufficient amount of num-bers so as each piece experience  as random generated. At the same time there is drawn a list of prizes of this round of the game. In this way it is possible in single game or round of the game using a few pieces to play with the same  probability for top prize as in ordinary bingo halls, but attaining the appeal of the game as for the game of impulse it is necessary that a relative small prize occurs. frequently The pieces bought by the player are displayed at the front panel of where also the necessary operating equipment for choice of new game or the way of payment are placed.
Patent CA-2162015-A1 (CA)
Inventor: OVERTOOM ERIC J
IPC: G06F13/42
Filed: 1995-11-02
Abstract: A multiplexed synchronous / asynchronous data bus (109) uses three communications lines (T, C, R) to convey bi-directional synchronous data between two data devices (115, 609) at a relatively low data transfer rate. The data bus is configured as a full-duplex asynchronous data bus by communicating a false address between the two data devices on two communications lines (T, C) using the synchronous data bus, holding the two communications lines (T, C) in a logic high state for a period of time, and continuing to hold one of the two communications lines (C) in the logic high state during full-duplex asynchronous communication. Full-duplex asynchronous data can then communicated between the two data devices (115, 609) at a higher data transfer rate on two of the three communications lines (T, R).
Patent CA-2163028-A1 (CA)
Title: New thiazolidinediones and pharmaceutical agents containing them
Inventor: FREUND PETER
IPC: C07D277/34
Filed: 1994-05-19
Abstract: Compounds of formula I                                 in which A    denotes a carbocyclic ring with 5 or 6 carbon atoms or a heterocyclic ring with a maximum of 4 heteroatoms in which the heteroatoms can be the same or different and denote oxygen, nitrogen or sulphur and the heterocycles can if desired carry an oxygen atom on one or several nitrogen atoms, B denotes -CH=CH-, -N=CH-, -CH=N-, O or S, W    denotes CH2, O, CH(OH), CO or -CH=CH-, X    denotes S, O or NR2 in which the residue R2 is hydrogen or C1-C6 alkyl, Y    is CH or N, R    denotes naphthyl, pyridyl, furyl, thienyl or phenyl which if desired is mono- or disubstituted with C1-C3 alkyl, CF3, C1-C3 alkoxy, F, Cl or bromine, R1   denotes hydrogen or C1-C6 alkyl and n    equals 1-3 as well as their tautomers, enantiomers, diastereomers and physiologically tolerated salts, processes for their production as well as pharmaceutical agents that contain these compounds for the treatment of diabetes.
Patent CA-2163305-A1 (CA)
Title: Method for drying a substance, in particular wood shavings
Inventor: KUNZ WERNER
IPC: F26B23/02
Filed: 1995-11-21
Abstract: In a process for drying a substance, particularly wood shavings, wood chips or wood flakes, a partial stream of the vapor-gas mixture is separated after passing through the drying drum before the vapor-gas mixture is led to a first heat exchanger. This separated partial stream is led through a supplementary heat exchanger before it is conducted into the combustion chamber of the furnace in which combustion takes place of the gases arising during the drying. The flue gases are led through the aforementioned supplementary heat exchanger before they reach the first heat exchanger whereby they are brought down to a lower temperature. In this way the thermal stress on the material of the heat exchanger elements of the first heat exchanger is reduced, thereby increasing the life of these heat exchanger elements.
Patent CA-2164155-A1 (CA)
Title: A polysaccharide vaccine to enhance immunity against brucellosis
Inventor: CHERWONOGRODZKY JOHN W
IPC: A61K39/02
Filed: 1995-11-30
Abstract: A vaccine comprising purified outer-polysaccharide (OPS) is effective for protection against brucellosis. The vaccine is derived from Brucella or a variety of cross reactive bacteria. The vaccine can be administered by different routes (intramuscularly, subcutaneously, intraperitoneally, orally). The vaccine is effective in protecting against other infectious bacteria, aside from Brucella.  It is likely that the vaccine can be given after infection to reduce illness.
Patent CA-2164581-A1 (CA)
Title: Device and method for diagnosis and injection
Inventor: WAGNER WOLFGANG
IPC: A61M5/30
Filed: 1995-12-06
Abstract: The invention relates to the medical technique, more especially to the metabolic measurement mainly on diabetics in connection with the insulin injection. The problem of an imminent lack of vacuum inside of a suction cup during the period of the glucose measure-ment over a measuring  probe or sensor introduced through a cannula under the skin is solved by a spring biased squeezing of the skin by means of slid-ing sheets or plates close under the suction cup rim -if such a suction cup is used- and a similar pinching device. Simultaneously the fluid or glucose (but eventually acetone etc.) uptake of a depressed sensor through the cannula is promoted by the appoach of the skin folds. Additionally the cannula tip is picked into the skin fold nearly horizontally along the broadside of the housing of the apparatus adjacent and pressed to the body of the user, an arrangement which faci-litates the automatization of the device in conserving a flat design of the device. Special qualities of the sensor creation and automati-zation and improvements of the programming of the injection are also objects of this invention.
Patent CA-2165194-A1 (CA)
Inventor: LIEDENBAUM COEN THEODORUS HUBE
IPC: H04J14/00
Filed: 1995-04-06
Abstract: The invention relates to an optical switch (1) which is switchable by means of light. The switch (1) comprises an optical wave-guiding structure (3) having an entrance (5) to which a signal can be applied and an exit (7). The refractive index of the wave-guiding structure (30) is variable by means of light intensity. The switch (1) further comprises a radiation source unit (15) whose radiation can be injected into the wave-guiding structure (3). The radiation source unit (15) comprises a pulsed laser (17) having a repetition time T and a pulse duration p and a medium (19) for transporting the radiation supplied by the laser (17). The radiation source unit (15) is provided with setting means (21) for stabilizing the wavelength of the laser (17) at a number n of selected wavelength bands from a number N of possibly selectable wavelength bands within one and the same pulse supplied by the laser (17).  Moreover, the medium (19) is dispersive at a wavelength-dependent travel time tD in which the wavelength bands upon transport are separable in time as a result of dispersion.
Patent CA-2165260-A1 (CA)
Inventor: ZAUSA FABRIZIO
IPC: G01H5/00
Filed: 1995-12-14
Abstract: The present invention relates to a method for measuring the propagation velocity of compressional and shear ultrasonic acoustic waves through rock fragments, coming directly from the drilling of wells in the oil industry and having dimensions of even less than one centimeter in diameter, said method comprising passing the acoustic waves through the fragment of interest and measuring their transit time, after inserting the said fragment between two appropriate piezoelectric trans-ducers.
Patent CA-2166042-A1 (CA)
Title: Decodeur de signaux audio faisant partie de chaines de donnees audiovisuelles comprimees et codees
Inventor: FINOTELLO ANDREA
IPC: G10L19/02
Filed: 1995-12-22
Abstract: Ci-après, la description d'un décodeur de signaux audio faisant partie des flux audiovisuels codés conformément à la norme ISO/CEI 11172. Ledit décodeur comprend une unité de présentation (UP) commandée par un premier signal d'horloge et un deuxième signal d'horloge, selon la fréquence d'échantillonnage souhaitée, et associé aux outils (SAV) de gestion de la synchronisation audio-vidéo. Les outils précités commencent la présentation de données de sortie en comparant un premier signal de synchronisation (SCR) (représentant un signal d'horloge de système) et un second signal de synchronisation (PTS) (représentant un instant correct de présentation de donnée); puis ils génèrent les deux signaux d'horloge (CLK24, CLK22) d'une manière indépendante et corrigent le signal qui correspond à la vitesse d'échantillonnage souhaitée au moyen d'un circuit de retour comprenant un filtre numérique (FD).
Patent CA-2168170-A1 (CA)
Title: Composition cosmetique a base de gomme de guar et de silicone oxyalkylene
Inventor: CRETOIS ISABELLE
IPC: A61K8/73
Filed: 1996-01-26
Abstract: L'invention concerne des compositions cosmétiques non lavantes contenant, dans un milieu cosmétiquement acceptable, au moins une gomme de guar et au moins une silicone oxyalkylénée dans un rapport pondéral gomme de guar/silicone inférieur ou égal à 5. L'invention a encore pour objet un procédé de traitement cosmétique non lavant de la peau ou des fibres kératiniques, telles que les cheveux ou les cils, caractérisé en ce qu'il consiste à appliquer sur la peau ou sur les fibres kératiniques une composition cosmétique telle que définie précédemment, puis à effectuer éventuellement un rinçage à l'eau.
Patent CA-2169931-A1 (CA)
Title: Optical fibre management system
Inventor: FROST PETER LEWIS JOHN
IPC: G02B6/44
Filed: 1994-09-08
Abstract: An optical fibre management system for managing a plurality of optical fibres. The system is such that the fibre(s) of each single circuit is/are routed separately from the fibres of other circuits, whereby optical signals carried by any given single circuit are not degraded by handling operations carried out on the fibres of other circuits.
Patent CA-2170425-A1 (CA)
Inventor: BROWN RONALD E
IPC: C10G9/14
Filed: 1996-02-27
Abstract: The rate of formation of carbon on the surfaces of thermal cracking tubes and the production of carbon monoxide during thermal cracking of hydrocarbons are inhibited by the use of cracking tubes treated with an antifoulant, including tin compound, silicon compound and sulfur compounds in the presence of a reducing gas such as hydrogen. Additionally, the concentration of carbon monoxide in a pyrolytic cracking process product stream is reduced by the treatment of the thermal cracking tubes of such process with a reducing gas having a concentration of a sulfur compound.
Patent CA-2170795-A1 (CA)
Title: Automotive white oil-based lubricant composition
Inventor: BOUFFET ALAIN GABRIEL
IPC: C10M169/04
Filed: 1994-08-26
Abstract: An automotive lubricant composition comprises a white oil basestock and at least one polyisoalkylene compound. The polyisoalkylene, e.g., polyisobutylene, acts as an antioxidant. The lubricant is used, for exemple, as an engine oil, gear oil or automatic transmission fluid. The lubricant may contain one or more additional antioxidants and other lubricant additives.
Patent CA-2172984-A1 (CA)
Inventor: KITOS JOHN
IPC: A23G3/28
Filed: 1994-09-29
Abstract: Système intégré de décoration de pâtisserie utilisant un scanner (14) pour entrer un motif décoratif avant de le transférer sur un gâteau ou une pâtisserie. Une interface opérateur comporte un écran (70) et des touches d'introduction (72) agissant sur le système par l'intermédiaire d'un processeur central (64). Une tête à dessiner à haute définition et haute précision comportant une cartouche de couleur (20) et un dispositif de commande à moteur (76) se déplace au-dessus de la surface à travailler du gâteau ou de la pâtisserie sous contrôle du processeur central (64) afin de déposer le colorant sur la pâtisserie à décorer.
Patent CA-2175805-A1 (CA)
Title: Moulded composites
Inventor: KIRTLEY NEIL
IPC: C04B26/06
Filed: 1994-11-02
Abstract: A highly filled, curable composition comprising (A) an addition polymerisable organic liquid which on curing forms a solid polymer, (B) 20 to 80 % by volume of a finely divided particulate inorganic filler having a weight average particle size of less than 50 microns but not having a BET surface area of more than 30 m2.cm-3, and (C) 0.05 to 0.5 % by weight of a polydimethylsiloxane and moulded composite articles produced therefrom. Such articles showing improved resilience to thermal shock.
Patent CA-2177221-A1 (CA)
Title: Process for incorporating binary data to a carrier wave, particularly a light wave, and transmission system using said process
Inventor: PENNINCKX DENIS
IPC: H04B10/516
Filed: 1996-05-23
Abstract: The method involves using a binary input sequence (T) to produce a group of zeroes or ones which are placed between single zeroes or ones at each end of the group. The modulation is applied to an optical carrier so there is a phase difference introduced between the groups of zeroes. The phase differences introduced between groups of ones and zeroes are opposite to each other and regulated to less than 75 degrees of the normal.
Patent CA-2177612-A1 (CA)
Inventor: THOMAS WAYNE R
IPC: C07H21/04
Filed: 1994-12-07
Abstract: L'invention concerne des acides nucléiques isolés codant un allergène du Dermatophagoides pteronyssinus, Der p III. L'invention a également pour objet un ADNc codant un peptide présentant une activité Der p III et un poids moléculaire prévu d'environ 24 985 daltons. Les acides nucléiques peuvent être utilisés comme sondes pour détecter la présence de l'acide nucléique Der p III dans un échantillon ou pour la production par recombinaison de peptides présentant une activité de Der p III. Les peptides présentant une activité de Der p III peuvent être utilisés dans des compositions appropriées pour des administrations pharmaceutiques ou des procédés pour diagnostiquer la sensibilité aux acariens de la poussière de maison.
Patent CA-2178594-A1 (CA)
Title: Absorption enhancers for topical pharmaceutical formulations
Inventor: BUEYUEKTIMKIN SERVET
IPC: A61K47/18
Filed: 1994-10-07
Abstract: Biodegradable absorption enhancers, especially useful in pharmaceutical formulations are compounds comprising a novel group of esters of long chain aliphatic acids with N,N-disubstituted amino alcohols. For example, the penetration promoting ability of 1-(N,N-dimethylamino)-2-propanol myristate is compared to typical enhancers and controls.
Patent CA-2180276-A1 (CA)
Title: Process for isomerizing linear olefins to isoolefins
Inventor: MURRAY BRENDAN DERMOT
IPC: A61Q19/00
Filed: 1994-12-23
Abstract: This invention relates to a process in which a linear olefin is converted under isomerizing conditions to its corresponding methyl branched isoolefin by contact at a temperature of from 200°C to 650°C with an isomerizing catalyst comprising (i) at least one zeolite having only in one dimension a pore structure having a pore size small enough to retard by-product dimerization and coke formation and large enough to permit entry of the linear olefin and allow formation of the methyl branched isoolefin, (d) an alumina binder and (iii) up to about 15 % by weight of coke oxidation-promoting metal. After a period of operation, when sufficient coke has deposited on the catalyst in an amount to significantly reduce the activity of the catalyst, the catalyst is stripped of hydrocarbon and then contacted at elevated temperature with an oxygen-containing gas for a sufficient time to burn off the coke, i.e. to regenerate the catalyst at a temperature of less than about 565°C.  After regeneration, the isomerization process is continued.  The use of palladium and/or platinum as the coke oxidation-promoting metal is particularly desirable.
Patent CA-2181091-A1 (CA)
Inventor: BETHEL ROBERT K
IPC: E21B43/1185
Filed: 1996-07-12
Abstract: The invention is an apparatus for initiating a wellbore perforator comprising a first firing head for generating a first explosive signal when a first actuation signal is applied to the first firing head, a second firing head for generating a second explosive signal when a second actuation signal is applied to the second firing head, a first means for transferring the first explosive signal to shaped charges in the perforator including a first bulkhead interposed between the shaped charges and the first means for preventing transfer of low order initiation of the first means to the shaped charges, and a second means for transferring the second explosive signal to the shaped charges including a second bulkhead interposed between the shaped charges and the secondmeans for preventing transfer of low order initiation of the second means to the shaped charges.