baber/WOPTO huggingface dataset:
Patent WO-9821067-A1 (WO)
Title: Nouvelle construction de caravane
Inventor: FLYNN MERVYN JAMES
IPC: B60P3/34
Filed: 1997-11-11
Abstract: Caravane (10) comprenant un châssis (12) pouvant être monté sur des roues (20), une carcasse (11) montée sur le châssis (12), possédant au moins une paroi avant, une paroi arrière (19), un plancher (23) et un toit (21), au moins une partie paroi (31) latérale de la carcasse (11) étant montée articulée sur le châssis (12) ou la carcasse (11) étant conçue pour être déplacée depuis une position sensiblement verticale de transport vers une position sensiblement horizontale, ce qui permet d'obtenir une prolongation annexe (30) pour le plancher (23), des panneaux souples servant à constituer la paroi latérale (34), des parois d'extrémité (36, 37) et le toit (35) de la prolongation annexe (30), des moyens d'entretoisement comportant un cadre pliable servant à supporter les panneaux souples (32, 39, 42) étant reliés à des moyens de contrepoids (40) afin d'aider au levage ou à l'abaissement de la partie paroi latérale (31).
Patent WO-9907771-A1 (WO)
Title: Composition a durcissement autonome
Inventor: FEHERVARY ALEXANDER DI
IPC: C08L3/02
Filed: 1998-08-03
Abstract: La présente invention concerne une composition à durcissement autonome, destinée à une composition polymère comprenant (a) un composé contenant une silicone, ou un sel à solubilité limitée, (b) une huile, une oléfine ou un acide gras, et (c) un amidon, un glucide un polysaccharide, une cellulose ou une gomme. Cette composition à durcissement autonome comporte préférablement un polymère thermoplastique ou toute émulsion anionique d'un thermoplastique qui n'est pas stable lorsque combiné avec de petites quantités d'un cation. La présente invention concerne également un procédé de régulation du durcissement d'un polymère thermoplastique.
Patent WO-9909373-A1 (WO)
Inventor: CHAHL JAVAAN SINGH
IPC: G01C3/08
Filed: 1998-08-19
Abstract: L'invention a trait à une méthode et à l'appareil correspondant permettant de déterminer la distance séparant un objet de son image. Il est produit une première image d'au moins une partie de l'objet vu d'un premier emplacement. Il est ensuite produit une deuxième image de la partie vue d'un second emplacement distinct du premier et ce, par un calcul réalisé à partir de la première image et tenant compte de la distance séparant le premier emplacement du second. On prend comme hypothèse que toute la partie représentée par la première image est sus-jacente à un rayon inférieur à la distance la séparant de l'objet. Il est alors produit une troisième image de la partie vue du second emplacement et la distance est déterminée à l'aide d'une comparaison de la première et de la troisième image.
Patent WO-9833061-A1 (WO)
Title: Detecteur de fibres et de materiaux etrangers base sur une mesure d'absorption de la lumiere et procede de detection correspondant
Inventor: BOUVYN PATRICK
IPC: G01N21/89
Filed: 1998-01-28
Abstract: L'invention concerne un détecteur (1) de fibres étrangères, ainsi qu'un procédé de détection correspondant, qu'on peut utiliser afin de détecter des fibres étrangères et des matériaux étrangers dans un objet à mesurer (5) dans l'industrie textile, par exemple, dans des fils, des parties effilées et des bandes de fibres non constituées sur, par exemple, des machines à tisser, des machines à filer, des machines à bobiner, des doubleuses, des cardes, des bancs d'étirage et des châssis porte-bobines. Le principe de la détection est basé sur le fait qu'un objet à mesurer (5) et des fibres étrangères ou des matériaux situés dans l'objet à mesurer (5) absorbent la lumière émise vers l'intérieur du volume à mesurer (4) par une source lumineuse (2) selon des niveaux différents. La totalité de la lumière dans le volume à mesurer (4), ou un de ses échantillons représentatifs, est mesurée par des photodétecteurs (3) et convertie en un signal photoélectrique. La comparaison de ce signal avec un signal mesuré quand le volume à mesurer (4) était vide permet d'obtenir le niveau d'absorption de l'objet à mesurer (5), à partir duquel on peut calculer par interprétation le niveau de contamination de l'objet à mesurer (5).
Patent BG-49112-A1 (BG)
Title: Method for electrochemical treatment
Inventor: STANISHEVSKIJ VLADIMIR K
IPC: C25F3/16
Filed: 1988-01-05
Abstract: The method may be applied in electropolating of rustproof chrome-nickel alloys in various technical fields. It ensures a high quality of polish, i.e. increases the lustre and reduces the surface's roughness. According to the method: an anode treatment is carried out in an electrohydrodynamic regime in a solution of ammonium salt at a voltage of between 240 to 320 Volts and a temperature of between 40 to 80 degrees C. A 2 to 6 percentage solution of ammonium sulphate is used to derive the solution of the ammonium salt.
Patent WO-02093668-A1 (WO)
Title: Plaque de champ d'ecoulement pour pile a combustible et ensemble pile a combustible equipe de cette plaque
Inventor: FRANK DAVID
IPC: H01M8/02
Filed: 2002-03-28
Abstract: L'invention concerne une plaque de champ d'écoulement pour pile à combustible, dont la partie avant est équipée de canaux d'écoulement pour gaz réactif, avec au moins deux fentes partant de l'avant vers l'arrière. A l'arrière, au moins deux ouvertures sont prévues pour le passage du gaz réactif, et il existe pour chaque ouverture une extension assurant un trajet d'écoulement entre l'ouverture et la fente correspondante. Une telle configuration permet de décaler les surfaces d'étanchéité, sur les deux côtés opposés, pour l'intégration parfaite de ces surfaces: ainsi, les trajets d'écoulement ne sont traversés par aucune partie de joint et chaque partie de joint est parfaitement intégrée.
Patent WO-2004037874-A1 (WO)
Title: Processus de preparation de polymeres d'isoolefine a capacite de durcissement controlee de radicaux libres
Inventor: SYME DAVE
IPC: C08F4/12
Filed: 2003-10-23
Abstract: Dans un aspect, la présente invention concerne un processus de préparation d'un polymère d'isooléfine comprenant des unités répétées dérivées à partir d'au moins une isooléfine, au moins un monomère aromatique divinylique et éventuellement des monomères copolymérisables supplémentaires, le contenu des groupes vinyliques n'ayant pas réagi du monomère aromatique pouvant être prédit par des mesures FTIR. Dans un autre aspect, la présente invention concerne un processus de préparation d'un polymère d'isooléfine comprenant des unités répétées dérivées d'au moins une isooléfine, d'un monomère aromatique divinylique et éventuellement d'autres monomères copolymérisables, et le contenu des groupes vinyliques n'ayant pas réagi du monomère aromatique peut être prédit par des mesures FTIR, le résultat étant ensuite utilisé pour modifier au moins un paramètre du processus.
Patent CA-2001038-A1 (CA)
Title: Wedge prism assembly for optical information storage
IPC: G11B7/135
Filed: 1989-10-19
Abstract: An optical assembly incorporating a wedge-shaped optically transparent prism, a 45 degree right isosceles triangular prism which has two thin film coated surfaces, a rhomboidal prism attached to the triangular prism, a second, smaller 45 degree right isosceles triangular prism attached to one end face of the rhomboidal prism and two planoconvex lenses attached to the combination of the rhomboidal and second triangular prisms is mounted within a housing.  All of the optical components are cemented to the adjacent component utilizing a transparent optical cement to form an integral unit.  Data and servo detector assemblies and a diode laser light source are mounted on the external surfaces of the housing to form a stationary optical assembly which provides the following functions: generates a collimated beam of light whose power output may be modulated electronically to perform read, write and erase functions; generates an electrical data signal derived from a portion of a returning light beam; and generates suitable electrical error signals for servomechanical control of radial and axial motion of a focused light spot on information storage media.
Patent CA-2001511-A1 (CA)
Title: Microwave subcarrier generation for fiber optic systems
Inventor: DER-YOUNG TANG DOUGLAS
IPC: H04J14/00
Filed: 1989-10-25
Abstract: MICROWAVE SUBCARRIER GENERATION FOR FIBER OPTIC SYSTEMS     ABSTRACT     A method for generating a large number of stable microwave  frequency components  for wideband lightwave distribution networks is shown.  A single oscillator is used at a transmitter to provide all of the required subcarriers. The subcarriers are modulated by high data rate channels and then multiplexed for transmission over a fiber optic line.  At a receiver,  all of the tuning frequencies required for channel selection are generated by a single oscillator.
Patent CA-2003840-A1 (CA)
IPC: A61Q11/00
Filed: 1989-11-24
Abstract: The present invention relates to oral compositions such as dentifrices or mouthwashes.            By inclusion therein of a shorter chain mono- and dialkylphosphate as surfactant, a mild product is obtained which also has improved anti-caries properties.            Preferred are sodium mono- and di-octyl phosphates for use in these compositions.
Patent CA-2005768-A1 (CA)
Title: Jacket control for steam sterilizers
Inventor: KRAHE RONALD P
IPC: A61L2/07
Filed: 1989-12-18
Abstract: ABSTRACT OF THE DISCLOSURE    A steam sterilizer having an improved jacket control comprises a steam chamber for receiving materials to be sterilized.  A steam jacket substantially surrounds the steam chamber.  Means are provided for admitting steam into the jacket.  A chamber valve is connected between the steam jacket and the chamber for controllably admitting steam into the chamber from the jacket.  A control circuit controls the operation of the means for admitting steam and the chamber valve such that the pressure in the steam chamber follows the pressure in the steam jacket.
Patent CA-2007243-A1 (CA)
Title: Writing instrument
Inventor: CHUANG CHENG-HWA
IPC: B43L13/00
Filed: 1990-01-05
Abstract: A writing instrument in which plural cartridges are fitted and coupled in series with each other in their longitudinal  direction  so  that  the  cartridges  are removable  from  each  other.  Each  of  the  cartridges comprises a tubular body having a tubular projection at one end of the tubular body and having an optionally shaped cross section, and a core unit inserted in the tubular projection so that the core unit is held in it. The tubular body has an insertion hole into which the tubular projection of the adjacent cartridge, which is coupled  to  the  tubular  body,  is  fitted  in  the longitudinal direction of each cartridge so that the tubular  projection  is  held  in  the  insertion  hole removably from it. The former tubular projection has an insertion hole in which the core unit of the adjacent cartridge is housed. The circumferential outside of the tubular body has at least one engagement projection and at least one engagement groove, each of which can be engaged with  the  engagement  groove  or  engagement projection of the tubular body of another cartridge so as to couple the cartridges in parallel with each other in their transverse direction removably from each other.
Patent CA-2007910-A1 (CA)
IPC: F04C29/02
Filed: 1990-01-17
Abstract: The motion of the orbiting scroll is used to cause pumping of oil in a hermetic horizontal scroll compressor.
Patent CA-2009185-A1 (CA)
Title: Reproduction of x-ray images with photostimulable phosphor
Inventor: MCALLISTER WILLIAM A
IPC: G21K4/00
Filed: 1990-02-02
Abstract: ABSTRACT            REPRODUCTION OF X-RAY IMAGES WITH PHOTOSTIMULABLE PHOSPHOR     A method for recording and reproducing an X-ray image comprising the steps of :    (1) causing a photostimulable phosphor in a binder layer to absorb image-wise or pattern-wise modulated X-rays, (2) photostimulating said phosphor with stimulating electromagnetic radiation selected from visible light and infrared light to release from the phosphor in accordance with the absorbed X-rays electromagnetic radiation different in wavelength characteristic from the radiation used in the photo-stimulation, and (3) detecting said light emitted by photostimulation, wherein said phosphor is an alkali earth metal(s) halogermanate or an alkali earth metal(s) halo(silicate-germanate) doped with Eu2+ and/or Ce3+ and/or thallium, and optionally co-doped with a rare earth metal ion other than Eu2+ or Ce3+ or with Na+, K+ or Li+ or a mixture of at least two of these co-dopants.
Patent CA-2011484-A1 (CA)
Inventor: DETTLING JOSEPH C
IPC: B01J23/63
Filed: 1990-03-05
Abstract: A catalyst composition includes a catalytic material containing a platinum catalytic component dispersed on a bulk ceria and a palladium catalytic component; the palla-dium catalytic component may be dispersed either on the ceria or on another support, such as an activated alumina support.  The catalytic material, which may include a re-fractory binder, such as alumina, may be dispersed as a washcoat on a suitable carrier, e.g., a cordierite honey-comb-type carrier having a plurality of fine gas flow passages extending therethrough.  The bulk ceria may be stabilized with a zirconia stabilizer and/or a lanthana stabilizer.  The catalyst composition has utility as an oxidation catalyst and as a three-way conversion catalyst. In the latter case, its activity for the reduction of ni-trogen oxides may optionally be supplemented either by adding a rhodium-containing catalytic overcoat or by pro-viding a catalyst assembly in which the above-described catalyst composition is placed in series with any suitable nitrogen oxides reduction catalyst.
Patent CA-2014340-A1 (CA)
Title: Integral pilot burner-generator
Inventor: JAYARAM M R
IPC: F23Q9/00
Filed: 1990-04-11
Abstract: ABSTRACT        A combination pilot burner and generator including a pilot burner head for deflecting a pilot flame in a given direction.  The proper location of the generator for optimum flame sensing is assured by securing the generator to the pilot burner head by welding or other securement.
Patent CA-2015197-A1 (CA)
Title: Phenolic amine depigmenting and antimelanoma agents
Inventor: JIMBOW KOWICHI
IPC: A61K31/13
Filed: 1990-04-23
Abstract: A composition useful for treating skin pigmentation, melasma and melanoma comprises: i) a biologically effective amount of derivatives of 4-S-cysteaminylphenyl such as N-acetyl-4-S-cysteaminylphenol, .alpha.-methyl-4-S-cysteaminylphenol, N,N'-dimethyl-4-S-cysteaminylphenol and 4-S-homo-cysteaminylphenol; and ii) a suitable biologically compatible carrier for the selected active compound.
Patent CA-2015328-A1 (CA)
Inventor: BARNETT O LYNN
IPC: A01K91/08
Filed: 1990-04-24
Abstract: ABSTRACT OF THE DISCLOSURE      A fishing device known as a spreader for trolling a plurality of baited hooks from a single fishing line wherein the spreader is a planar device with sweep arms extending from the body of the planar device and vanes that cause it to rotate as it moves relative to the water, thereby causing at least two fishing lures attached to the sweep arms to move in a helical pattern simulating the motion of fish swimming together.  The hydrodynamic design provides for smooth operation in the water and reduces the propensity for the fishing lures to become entangled.  The sweep arms pivot from a use position, in which position the arms are extended, to a storage position, in which position the arms are juxtaposed.
Patent CA-2016309-A1 (CA)
Title: Integrated automated system for waste site characterization
Inventor: REESER HAROLD G
IPC: G01S19/07
Filed: 1990-05-08
Abstract: ABSTRACT    A  system  for  characterizing  contamination  levels  of  a selected site uses a base station for the collection of data and  generating  waste  site  characterization  and  remediation needs reports.   An on-site station is provided to detect the contamination levels at selected points within the site and transmit this data to the base station.  The on-site station also includes a transceiver which relays information to the base  station  from  the  Global  Positioning  System  satellite constellation  constellation  which  pertains  to  the  precise location  of  the  on-site  station  within  the  site  to  be characterized.   The base  station may also- have a specific transceiver  which  is  in  communication  with  the  Global Positioning System satellite constellation for determining the precise  topographical position of  the base station and for correlating this data with the topographical position of the on-site station to refine the latter.  Both the on-site station and  the  base  station  include  transceivers  which  permit communication  between  these  stations  for  the  purpose  of directing and refining field operations.
Patent CA-2019226-A1 (CA)
Title: Apparatus for use in the repair of machines
Inventor: FRASER MICHAEL J
IPC: B23P6/00
Filed: 1990-06-18
Abstract: ABSTRACT Apparatus for use in repairing turbine rotors comprises a stand which supports a turbine rotor at positions spaced along its axis, the stand further comprising work stations adapted to provide a work surface extending alongside a blade positioned in an array of blades on the rotor and stop means prevents movement of the rotor relative to the work station so that work operations can be carried out on a blade. The rotor may then be rotated about its axis until anadjacent blade is brought into proximity with the work station whereafter that blade may too be repaired and so on until all blades have had necessary repairs carried out thereto. The work surfaces may be adapted to receive machine tools and other apparatus for the repair of the blades. A plurality of work stations may be provided enabling the simultaneous repair of a plurality of blades on therotor thereby considerably decreasing the time necessary to carry out full repair to the rotor.
Patent CA-2020779-A1 (CA)
Inventor: PARHIZKAR SAEID
IPC: B60B11/10
Filed: 1990-07-10
Abstract: 2020779 9200859 PCTABSCORF2 L'invention est la fabrication et installation d'une roue protectrice (12), de haute résistance d'un diamètre moindre que les roues principales (10) du véhicule, sur l'axe (18) des roues de devant de sorte qu'au moment de la crevaison des pneus (15) de devant, la roue protectrice (12) remplace la roue principale (10) du véhicule et ainsi on évitera le renversement.
Patent CA-2023058-A1 (CA)
Title: Coating composition containing as thickeners polygalactomannans modified with hydrophilic and hydrophobic groups
Inventor: ZODY GEORGE M
IPC: C08B37/00
Filed: 1990-08-10
Abstract: Water-borne coating compositions are made, using as thickening agent, a polygalactomannan having both hydrophilic and hydrophobic substituents.
Patent CA-2023932-A1 (CA)
Title: Fire resistant coatings
Inventor: DIMANSHTEYN FELIX
IPC: C09D5/18
Filed: 1990-08-24
Abstract: Abstract of the Disclosure Disclosed is an intumescent coating composition comprising an aqueous mixture of a water soluble alkali metal silicate, a hydrated metal silicate clay, and an inorganic particulate material which, when exposed to flame temperatures, endothermically  releases a nonflammable gas.  The coating can be applied to metal, wooden and foamed polymeric materials and serves to provide a thermal barrier against the effects of overheating.
Patent CA-2024267-A1 (CA)
Title: Beta-lactams as anticholesterolemic agents
Inventor: YANG SHU S
IPC: C07D409/12
Filed: 1990-08-29
Abstract: TITLE OF THE INVENTION .beta.-LACTAMS AS ANTICHOLESTEROLEMIC AGENTS     ABSTRACT OF THE DISCLOSURE         Compounds of formula (I), which are useful as antihypercholesterolemic agents, are disclosed.       (I)
Patent CA-2024622-A1 (CA)
Title: Microbiologically produced n-acyl-l-proline acylase, process of producing same and its use
Inventor: GROEGER ULRICH
IPC: C12R1/05
Filed: 1990-09-05
Abstract: ABSTRACT OF THE DISCLOSURE          The present invention relates to a microbiologically produced thermostable N-acyl-L-proline aylase and to its production from Cornanonas tectosteroni DSM 5416 or Alcaligenes denitrificans DSM 5417.  The enzyme can be used for the production of L-proline from N-chlore-acetyl, D,L-proline, N-formyl-D,L-prollne, N-proplonyl-D,L-proline, N-butyryl-D,L-proline, N-valeryl-D,L-proline, N-caproyl-D,L-proline, of L-thiazolidine-4-carboxylic acid from N-acetyl-D,L-thiazolidine-2-carboxylic acid or N-chloro-acetyl-D,L-thiazolidine 2-carboxylic acid and L-pipecolinic acid from N-acetyl-D,L-pipecolinic acid or N-chloro-acetyl-D,L-picolinic acid.  Furthermore, the enzyme can be used for the productlon of N-acetyl-L-proline, N-propionyl-proline and N-brityrl-L-proline from L-prolin and the corresponding carboxylic acid.
Patent CA-2029471-A1 (CA)
Inventor: FOCKE HEINZ
IPC: B65B51/06
Filed: 1990-11-07
Abstract: A b s t r a c t : (referring to Fig. 4) 1.     An apparatus for attaching  an  adhesive  tape  to  a folding carton or the like.     2.1.   Adhesive  tapes  10  are  automatically  attached  to closing sides 12 of folding cartons 11 while they are trans-ported.  The  adhesive  tape  10  is  pulled  off a reel and pressed onto the folding carton under tension  by  means  of pressure  rollers.  A pressure roller 26 serves for pressing an end leg 39 of the adhesive tape 10, which  is  projecting from  the  folding  carton  11  at  the rear side, against a transversely directed side face 40  of  the  folding  carton 11 .     2.2.   When  adhesive  tapes  10  made  of  unstable carrier material are used, there is a danger of  the  tape  creasing or  curling  up,  especially  at end portions. For this pur-pose, a smoothing means in the form of a stationary  suction head  41 is provided. The adhesive tape 10 slides along this smoothing means, such that at  the  final  stage,  the  pro-jecting  end  leg  39  is  temporarily  held  in  smooth and straight position until it is taken  over  by  the  pressure roller 26.
Patent CA-2029584-A1 (CA)
Title: Method of fabrication bent metal body with resin coating
Inventor: KUBO MASAO
IPC: B05D7/24
Filed: 1990-11-08
Abstract: Abstract A bent metal body with a resin coating is fabricated by first applying a powder coating composition to a metal body to form a hardenable resin layer, then bending the metal body bearing the resin layer, and then hardening the hardenable resin layer to form the resin coating.
Patent CA-2029921-A1 (CA)
Inventor: DIAZ VINCENT
IPC: A43B3/00
Filed: 1990-11-14
Abstract: A flexible protective cover for boots, shoes and the like having a lining of woven and non-woven aramid fabric between an inner layer and an outer layer of durable fabric.  The protective cover is folded to conform to the instep of the shoe and extend to the ankle.  A strap and fasteners are attached to the cover to permit the cover to be secured over the shoe in a rapid and easy manner.  The protective cover is fabricated by cutting patterns for the outer and inner layers and for the aramid linings.  The components are sewn together such that the aramid linings are joined so that a sharp edge or blade is prevented from penetrating the cover.  A bias binding is sewn about the joined patterns.  The straps and fasteners are sewn to the joined patterns.