baber/WOPTO huggingface dataset:
Patent CA-2030016-A1 (CA)
Inventor: MALOUIN JACQUES
IPC: G01C9/32
Filed: 1990-11-15
Abstract: Dans un outil manuel de nivelage, on sait qu'il peut être très difficile, sinon impossible de voir la situation de la bulle d`air dans la fiole du niveau, à cause de mauvaises conditions d`éclairage ambiant. Dans la présente invention, j`ai équipe le niveau d`un systême d`éclairage. Ledit systême d'éclairage est complètement intégré à l`appareil et il peut être vu dans l`obscurité la plus totale. Ledit niveau se devait d`être fabriqué et assemblé rapidement, afin qu`il soit accessible à la majorité des utilisateurs. Ledit outil comporte des caractéristiques qui deviennent des options, puisque dans la gamme de ces produits le modèle de base a des lentilles porte-fiole pré-ajustées et réajustables sur 360 degré, par la suite, selon le besoin do son utilisateur. Il a une commutation manuelle et directionnelle de l`éclairage. Le deuxième modèle a tous les avantages du premier, sauf que la commutation de l`éclairage est électronique et directionnelle automatique, selon la position (angle) du niveau. Le troisième modèle a tous les avantages du premier et deuxième modèle, sauf qu`il a en plus, un capteur/chargeur de piles, une lentille grossissante sur le puits de lumière du dessus et une plaque magnétique sous sa base. Mais sa plus grande et extraordinaire qualité est que nous pouvons fabriquer des niveaux de toutes les longueurs populaires, à partir de 612mm, avec les mêmes équipements et pièces de base. Dans la conception de l`invention il a été prévu que la grande majorité des pièces serait autoagraffantes et auto-contactantes pour en accélérer l`assemblage.
Patent CA-2034865-A1 (CA)
Title: Method for curing resin
Inventor: ISOZAKI OSAMU
IPC: C09D187/00
Filed: 1991-01-24
Abstract: In a method for curing a resin by utilizing an intermolecular or intramolecular crosslinking reaction, the improvement wherein the crosslinking reaction is a ring opening polymerization reaction between lactone structures and/or a ring opening addition reaction between a lactone structure and an active hydrogen-containing functional group.
Patent CA-2037064-A1 (CA)
Title: Composition organopolysiloxane a fonction cetiminoxy durcissable en elastomere sans catalyseur organometallique
Inventor: PERRIN PATRICE
IPC: C08K5/544
Filed: 1991-02-26
Abstract: L'invention concerne une composition organopolysiloxane stable au stockage en l'absence d'humidité et durcissable en élastomère sans catalyseur organométallique de durcissement, caractérisée en ce qu'elle comporte une huile .alpha.-.omega.-dihydroxydiorganopolysiloxane, un cétiminoxysilane, une charge minérale, un silane organo-fonctionnel, une hydroxylamine substituée. Cette composition est notamment utilisable sous la forme d'une dispersion dans des solvants organiques pour réaliser des revêtements en contact avec des aliments ou pour réaliser des revêtements "antifouling" (antisalissures).
Patent CA-2037663-A1 (CA)
Inventor: DJOKIC SLOBODAN
IPC: A61K33/10
Filed: 1991-03-06
Abstract: The invention relates to the use of complexes and chelates resp., of antibiotics, especially azithromycin, with bivalent and/or trivalent metals in the obtaining of antiulcer drugs, to new complexes and chelates resp., of antibiotics with bivalent and/or trivalent metals and to processes for the obtaining thereof.
Patent CA-2039056-A1 (CA)
Inventor: CETENKO WIACZESLAW A
IPC: C07D277/36
Filed: 1991-03-26
Abstract: The novel 3,5-ditertiarybutyl-4-hydroxy-phenyl-methylene derivative of 2-substituted thiazolidinones, oxazolidinones, and imidazolidinones as antiinflammatory agents having inhibiting activity for 5-lipoxygenase, cyclooxygenase, or both. The invention is a novel compound of the formula I   (see formula I) and a pharmaceutically acceptable base or acid addition salt thereof.
Patent CA-2039842-A1 (CA)
Title: Attachable brush to pressurized containers
Inventor: LASZLO TELEKESI
IPC: B65D83/14
Filed: 1991-04-05
Abstract: ABSTRACT          A two piece construction brush for collecting a foam producing substance discharged from a pressurized container and applying the substance onto a surface.  The brush comprises a handle member and a collector member mounted on the handle member.  The handle member has a depressible ring at its upper end which is engaged with the collector member.  The lower end of the handle member is attachable to a pressurized container.
Patent CA-2040687-A1 (CA)
Title: Graft copolymers containing perfluoroalkyl groups
Inventor: ROTTGER JUTTA
IPC: C08F283/00
Filed: 1991-04-17
Abstract: GRAFT COPOLYMERS CONTAINING PERFLUOROALKYL GROUPS    Abstract Aqueous dispersions of copolymers and/or graft copolymers composed  of  ethylenically  unsaturated  perfluoroalkyl monomers and perfluoroalkyl-free ethylenically unsatura-ted monomers can be prepared by polymerisation in the presence of aqueous, emulsifier-free polyurethane disper-sions as the graft base based on compounds containing perfluoroalkyl groups and active hydrogen atoms and com-pounds  containing  ionic  and/or  nonionic  hydrophilic groups and active hydrogen atoms and polyisocyanates and ran be used for the oil-repellent and water-repellent finishing of textiles, carpets, leather and paper.
Patent CA-2041711-A1 (CA)
Inventor: DE LAFORCADE VINCENT
IPC: B65D83/44
Filed: 1991-05-02
Abstract: Ce dispositif comporte un bouton-poussoir (10) faisant levier sur la tige tubulaire (3) de com-mande d'une valve de distribution équipant un récipient (1). Cette tige (3) définit un axe longitu-dinal (X-X). Le bouton-poussoir (10) a une face externe (15) comportant une zone d'application d'une force d'actionnement et comprend, d'une part, un téton (20) en butée contre l'extrémité (24) de la tige (3) et, d'autre part, des moyens d'appui (32) propres à coopérer avec des moyens de butée complémentaires (44) liés au récipient. Ladite zone d'application a une étendue angulaire d'au moins environ 180° et que les moyens d'appui (32) et de butée (44) ont une étendue angulaire en correspondance avec celle de ladite zone pour déterminer ensemble un point d'appui dudit levier, situé dans le plan passant par l'axe longitu-dinal (X-X) et le point d'application de la force d'actionnement. Ce dispositif se caractérise par le tait que la butée complémentaire (44) fait partie d'une bague (11, 111) fixée sur le récipient.
Patent CA-2046352-A1 (CA)
Inventor: LIPTON LESLIE
IPC: A01K39/01
Filed: 1991-07-05
Abstract: A housing (1) for a food dispenser (8) for birds has a band (10) of contiguous apertures (11) which are elongate transversely of the band. Each aperture (11) has a width of 2 to 4cm over at least a 5cm length thereof. The apertures (11) enable small birds to enter the enclosed space (14) inside the housing (1) in order to eat from the food dispenser (8). The apertures (11) are however too small to permit squirrels to gain entry. Because the apertures (11) are in a band (10), the birds are less likely to feel trapped inside the housing (1).
Patent CA-2046821-A1 (CA)
Title: Surgical splatter shield
Inventor: JAIN KRISHNA M
IPC: A61M25/00
Filed: 1991-07-11
Abstract: SURGICAL SPLATTER SHIELD                   ABSTRACT OF THE DISCLOSURE         A surgical splatter shield is provided which is adapted to be carried by a suction catheter for effecting the suction of blood from the area being operated on without the customary undesirable splatter of blood.  The surgical splatter shield is preferably in the form of an elongated transparent plate which is transversely curved and which is attached to the customary suction catheter.  The plate forming the surgical splatter shield has a sleeve permanently or fixedly attached to the edge of a central aperture.  The sleeve extends upwardly from the plate and receives a terminal end of the suction catheter in press-fit or snug engagement.
Patent CA-2047058-A1 (CA)
Inventor: MARTIN-COCHER JEAN P C
IPC: B65B11/04
Filed: 1991-07-15
Abstract: A method is proposed for wrapping a load, delimited by a side face closed upon itself and two end faces, by means of a film of plastic material. In particular,  an initial end part of a strip of film coming from a film reel is associated with the side face of the load.  A relative pivoting movement of the film reel axis and of the load is made about a  first pivoting  axis whose  general  direction  is parallel to the side face, and the strip of film is progressively deposited on this side face.  Film is deposited on at least one end face which is to be covered.  The strip of film is cut and its terminal end part is secured to the deposited film or to the load, wherein the film coming from the film reel is deposited on the end face which is to be covered, and for this purpose  at  least one pass  is made. During  this pass,  a relative pivoting movement of the film reel axis and of the load is made about a second pivoting axis whose general direction is at right angles to the first pivoting axis and to the film reel axis.   The film reel is brought into a general position close to the end face which is to be  covered,  or  in  alignment  therewith.   In  this position,  the relative pivoting movement about the first pivoting axis  is made.  The invention also proposes a machine for wrapping a load by way of film of plastic material.
Patent CA-2047296-A1 (CA)
Inventor: RIEDERER RUDOLF
IPC: B23K26/402
Filed: 1991-07-17
Abstract: ABSTRACT OF THE DISCLOSURE          A sticky, plastically deformable material, particular-ly an adhesive bead, is cut by means of a jet-like cutting me-dium, preferably by means of a fluid jet, particularly by means of an air jet having a diameter of approximately 0.15 mm and a pressure of between 80 to 100 bar.        The method can be used in a method of automatically applying a profiled adhesive bead to the surface of a glass pane along the edge thereof. Thereby, the adhesive material is extruded through a profiled extruding nozzle. The extruding nozzle is led along the edge of the glass pane by means of a robot. Simultaneously, that portion of the extruded adhesive bead which lies in the region of the start point of the extrud-ing nozzle and which does not have the desired final shape is cut off from that portion of the extruded adhesive bead which has the desired final shape by means of a first cutting opera-tion performed in a direction transverse to the extension of the adhesive bead. Then the portion of the adhesive bead which does not have the desired final shape is removed from the sur-face of the glass pane. Finally, the profiled adhesive bead extruded by said extruding nozzle is cut to such a length that the two free ends of the adhesive bead congruently touch each other by means of a second cutting operation performed in a direction transverse to the extension of the adhesive bead and running parallel to the direction of the first cutting opera-tion.
Patent CA-2047306-A1 (CA)
Title: Mutant bacterium clostridium histolyticum, a process for the obtaining thereof, and its use in the production of clostripain-free collagenase
Inventor: HOLJEVAC MILAN
IPC: A61K38/46
Filed: 1991-07-17
Abstract: ABSTRACT     A  novel  mutant  of  bacterium  Clostridium  histolyticum, designated  Clostridium histolyticum K-26 cl?  88,  of the folowing characteristics: -     the lack of a motility system, which is a fundamental characteristic of the parenteral strain, and -     the inability to biosynthesize the accompanying enzyme clostripain; it was deposited: i)    at the Institute of Biochemical Engineering, Laboratory of Microbiology, Zagreb, Pierottijeva 6, on May 22, 1990,  under the accession number 4043, ii)   and  in  conformance with  the  Budapest  Treaty  on  the International  Recognition  of the  Deposit  of Micro-organisms for the Purposes of Patent Procedure, pursuant to Rule 6.1, at  the  National  Collection  of Agricultural  and  Industrial Microorganisms,  Department  of  Microbiology  and Biotechnology, University of Horticulture and Food Industry , Somloi ut 14-16, H-1118 Budapest, Hungary on June 4,  1991, under the accession number  NCAIM B (P) 001145;   further, a process of obtaining said novel mutant and its use in  a  process  for  the  production  of  clostripain-free collagenase.
Patent CA-2049067-A1 (CA)
Inventor: FOOTE JERROLD L
IPC: A61M5/48
Filed: 1990-03-12
Abstract: L'invention porte sur une seringue (10) et sa méthode d'utilisation.  La seringue peut passer librement d'une position mobile à une position de retrait, grâce à un élément déclencheur (22) comprenant une détente (50) fixée au piston (14) de la seringue.  L'élément déclencheur (72) comporte des pas (56) sur la surface extérieure du piston (14) et des pas correspondants (38) à l'intérieur du corps (12) de la seringue (10).  Lorsque l'utilisateur appuie sur la détente (50), les pas (56) du piston (14) sont retirés de leur position d'engagement avec les pas (38) du corps (12), plaçant ainsi la seringue (10) dans une position permettant au piston (14) de glisser librement relativement au corps (12).  En position de retrait, le piston (14) peut être vissé dans le corps (12), ou en être dévissé, en le faisant pivoter, ce qui permet à l'utilisateur de maintenir un contrôle rigoureux sur la pression dans la seringue.
Patent CA-2049725-A1 (CA)
Title: Acrylate esters of 1,1,1-trishydroxyphenylethane
Inventor: MOTT GRAHAM N
IPC: C08F220/30
Filed: 1991-08-22
Abstract: Abstract Compositions of matter, which are mono-, di- or tri-acrylate esters of 1,1,1-trishydroxyphenylethane and a method for the production of such esters by acrylating 1,1,1-tris(4'-hydroxyphenyl)ethane.
Patent CA-2050061-A1 (CA)
Title: Machine tool for working flat workpieces
Inventor: BEER ALFRED
IPC: B27B5/07
Filed: 1991-08-27
Abstract: The approximately vertical, rectangular base frame (10) of the machine surrounds a supporting grid (14) with clamping members (16) for the plate-like workpieces (8). A support (40) can be moved over the supporting grid along two opposite frame sides (12), and a carriage (45) is movable on the support (40), which carriage (45) has a machining unit (50), the at least one tool spindle of which is directed with the tool axis towards the supporting grid (14). The feed and positioning of the machining unit (50) are effected by means of fine-thread feed spindles, fastened in a fixed position and so as to be locked against rotation, and allocated spindle nuts which can be driven in a rotary manner. The latter are mounted in one feed device each with a numerically controlled feed motor. One feed spindle each is fastened on the two frame sides (12), and the associated feed devices are each connected via extension arms (42) to an end of the support (40); the relevant feed motors are synchronously controlled. A third feed spindle is fastened on the support (40), and the associated feed device is connected to the carriage (45); spindle and feed device are located inside the support, which is designed as a hollow section. The machine offers diverse and accurate machining possibilities, in particular milling and drilling operations. 
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Patent CA-2050497-A1 (CA)
Title: Process of desulfurizing a gas mixture which contains h2s and s2 with recovery of said composites in the form of sulfur
Inventor: VOIRIN ROBERT
IPC: B01J21/06
Filed: 1991-02-11
Abstract: A method for desulphurising a gaseous mixture which contains a low overall concentration of H2?S and SO2? in a mol ratio of H2?S:SO2? of about 2:1, and recovering said compounds in the form of sulphur, wherein said gaseous mixture is contracted with a catalyst which is a promoter of the sulphur-forming CLAUS reaction between H2?S and SO2? and comprises at least one end portion consisting of a composite catalytic mass obtained by combining alumina with at least one compound of a metal selected from titanium, yttrium, lanthanum and rare earth metals having an atomic number between 58 and 71. The gaseous mixture to be desulphurised is brought into contact with the catalyst at a temperature which is lower than the dew point of the sulphur thereby produced, preferably at between 120 C and 170 C, so that the sulphur is deposited on the catalyst.
Patent CA-2053408-A1 (CA)
Title: Global positioning system digital receiver
Inventor: KENNEDY HOWARD L
IPC: G01S19/48
Filed: 1991-10-11
Abstract: GLOBAL POSITIONING SYSTEM DIGITAL RECEIVER                 Abstract of the Disclosure A digital global positioning system (GPS) receiver for receiving a plurality of coded satellite signals. The plurality of satellite signals is transmitted by a corresponding plurality of satellites.  Since these satellites are moving rapidly with respect to the receiver, Doppler shifting of the signals is exhibited. The signals are converted from analog to digital at intermediate frequency levels.  The signals are then separated simultaneously into a plurality of digital signals corresponding to I and Q channel information for each transmitting satellite.  A processor then converts these I and Q channel information signals to pseudo-range and broadcast data for navigation and time purposes.
Patent CA-2054162-A1 (CA)
Title: Polymeric diphenyldiamines
Inventor: WIDEMAN LAWSON G
IPC: C08L21/00
Filed: 1991-10-28
Abstract: This invention relates to a novel class of polymeric compositions which have molecular weights ranging from 300 to 9000 and are the reaction product of (a) an alkyl or cycloalkyl substituted diphenyldiamine and (b) a vinyl ether. The polymeric diphenyldiamine compounds are useful as an antiozonant in diene containing polymers and surprisingly accelerate the rate of cure of the diene containing polymers.
Patent CA-2054627-A1 (CA)
Title: Polypeptide skeletal muscle relaxants
Inventor: CHENG YEA-SHUN
IPC: A61K38/00
Filed: 1991-10-31
Abstract: Dkt. 91H918                                         0493S                         ABSTRACT                 POLYPEPTIDE SKELETAL MUSCLE RELAXANTS   A method of achieving muscle relaxation comprising administering a polypeptide represented by the formula:                                 wherein m is 0 or 1, n is 3-5,  x is 0 or 2; R is lower alkyl, R1 and R2  are  independently  hydrogen,  lower  alkyl,  allyl,  propargyl,  aryl lower alkyl, cyclo-lower alkyl  lower alkyl  and -COOR3 or R plus one or both of R1  and R2 and  the attached  nitrogen  form  a  5-  to  7-member heterocyclic ring, at least one AA is a basic amino acid, at least one AA is  a  lipophilic  amino  acid,  Y  is  -NH2  or  -OR4,  R3  is  t-butyl, benzyl or fluorenylmethyl, and R4 is lower alkyl, aryl  lower alkyl and N-(lower alkyl)piperidyl lower alkyl, Z is a pharmaceutically acceptable anion  and,  wherein  m  and  x  are  0,  pharmaceutically  acceptable  acid addition salts thereof.  Diquaternary compounds within the above formula are novel.
Patent CA-2057199-A1 (CA)
Title: Electrolyte compositions
Inventor: WILD MALCOLM S
IPC: C25D3/32
Filed: 1991-12-06
Abstract: ABSTRACT             ELECTROLYTE COMPOSITIONS      A composition suitable for use in a  process for electroplating surfaces with tin, which comprises (a)  an alkane sulphonic acid, (b)  an aryl sulphonic acid, (c)  an additive, and  (d) a tin source. A composition suitable for use in a process for electroplating surfaces with tin, which comprises (a) an alkane sulphonic acid (b) a tin source, and  (c) a reaction product of a sulphonating agent with Bisphenol A.
Patent CA-2059779-A1 (CA)
Inventor: SORIA RAYMOND
IPC: C08G79/025
Filed: 1992-01-21
Abstract: : Membrane pour un dispositif de filtration, de séparation de gaz ou de liquide, de pervaporation et procédé de fabrication d'une telle membrane. Membrane pour dispositif de filtration, de séparation de gaz ou de liquide, de pervaporation, comportant au moins une couche poreuse en matériau inorganique choisi parmi la céramique frittée, le métal fritté, le verre fritté, le carbone, et une couche séparatrice en polyphosphazène, cette membrane étant caractérisée notamment par le fait, que le diamètre moyen des pores de ladite couche poreuse en matériau inorganique est compris entre 10nm et 0,1?m, que ladite couche séparatrice est continue et pénètre dans ladite couche inorganique suivant une épaisseur comprise entre deux et cinq fois la valeur dudit diamètre de pores de ladite couche poreuse inorganique. FIGURE A PUBLIER : NEANT
Patent CA-2060528-A1 (CA)
Title: Method for dehydrating human-waste disposal materials
Inventor: UEJIMA HIROYUKI
IPC: F26B1/00
Filed: 1992-02-03
Abstract: METHOD FOR DEHYDRATING HUMAN-WASTE DISPOSAL MATERIALS    ABSTRACT OF THE DISCLOSURE      A  method for treating used  human-waste  disposal materials containing a highly water-absorbent  polymer that  have absorbed the water content of  human  waste with  an aqueous solution of a compound containing  an alkaline earth metal salt, such as calcium and  magne-sium,  and then mechanically dehydrating  the  treated materials.     With this dehydrating method, the water content of used  disposable  paper diapers can be  reduced  effi-ciently  and at low cost.  This makes  the  dehydrated human-waste  disposal  material.  such  as  disposable paper  diapers, to be easily disposed of by  incinera-tion and other appropriate post-treatment means, or to be used effectively as an organic fertilizer.
Patent CA-2062249-A1 (CA)
Title: Photoplethysmographics using component-amplitude division multiplexing
Inventor: MCCARTHY REX
IPC: A61B5/00
Filed: 1992-03-04
Abstract: Photoplethysmographics Using Component-Amplitude-Division Multiplexing Abstract A plurality of carrier signals, distinguishable by amplitudes of signal components (e.g., frequency compo-nents), are respectively applied to a plurality of energy emitters (e.g., infrared and red light emitters).  A detector receives the sum of the energy after modulation at each emitter wavelength, e.g. by blood tissue of a patient.  An output of the detector is then demultiplexed, whereby a component of modulation at each emitter wave-length may be determined.  The carrier signals may com-prise time-varying periodic signals with identical fre-quency and frequency components, such as mixtures of identical sets of pure sine waves.  When the number of signal components exceeds the number of emitter wave-lengths, sufficient information is provided during demul-tiplexing to detect and correct errors introduced by ambient light source and other interference.
Patent CA-2064515-A1 (CA)
Title: Electrostatic spray apparatus
Inventor: WILKIE ROBERT R
IPC: B05B5/04
Filed: 1992-03-31
Abstract: A method and apparatus are provided for electrostatically applying a coating, such as solder mask, to a substrate such as a circuit board. A grounded conveyor system includes electrically conductive means for suspending the substrate from the conveyor and grounding the substrate. An atomizing spray nozzle provides an atomized, electrically charged spray of the coating material in the direction of the grounded substrate. A focusing element is positioned to confine the spray to a desired pattern, and a receiving backplate, which carries a charge opposite that of the spray, is positioned behind the substrate to attract the charged coating particles that do not impinge on the substrate.
Patent CA-2065586-A1 (CA)
Title: A process for the enzymatic synthesis of 2-deoxy-.beta.-d-galactosides
Inventor: THIEM JOACHIM
IPC: C12P19/44
Filed: 1992-04-08
Abstract: The invention relates to a process for the enzymatic synthesis of 2-deoxy-.beta.-D-galactosides. The enzyme galactosyltransferase is able to catalyze the transfer of 2-deoxygalactose residues from the donor substrate uridine 5'-diphospho-2-deoxy-D-galactose to N-acetyl-glucosamine or aspartyl-N-acetylglucosamine or, in the presence of lactose, to terminal glucose.