baber/WOPTO huggingface dataset:
Patent WO-0069099-A1 (WO)
Title: Amplificateur large bande a gain egalise activement, exempt d'ecart de niveaux de gain et independant du signal d'entree
Inventor: YANG DAN DAN
IPC: H04B10/29
Filed: 2000-05-09
Abstract: L'invention concerne un amplificateur optique large bande capable de fournir un profil de gain d'amplificateur constant, bon du point de vue du bruit d'émission spontanée, et qui permet de réduire au minimum l'écart de niveaux de gain par une commande dynamique des différents étages de l'amplificateur combinant les commandes de gain, de perte et de puissance de chaque étage en fonction du signal d'entrée et du niveau de sortie voulu. L'amplificateur à étages multiples comporte un circuit de commande central qui commande indépendamment chaque étage. L'amplificateur est constitué de plusieurs étages couplés séquentiellement, chaque étage étant un étage d'atténuateur, un étage de sous-amplificateur de réglage de gain ou un étage de réglage du niveau de puissance. Le circuit de commande central détermine quels étages sont commandés activement en gain ou en puissance.
Patent WO-03011542-A1 (WO)
Title: Panneaux osb basse densite et leurs procedes de fabrication
Inventor: GO ANDREW T
IPC: B27N3/04
Filed: 2002-08-01
Abstract: Procédé servant à fabriquer un panneau OSB et consistant à produire un stratifié de nappes de copeaux de bois recouvert par une résine et à comprimer ce stratifié à la chaleur. Ce stratifié est composé d'une couche centrale à laquelle adhèrent deux couches superficielles. Les copeaux sont agglomérés par une résine composée de phénol formaldéhyde (PF) ou méthylène di-isocyanate (MDI) polymère.
Patent WO-03065098-A1 (WO)
Title: Dispositif photonique integre et procede de fabrication du dispositif photonique
Inventor: PACKIRISAMY MUTHUKUMARAN
IPC: G02B6/122
Filed: 2003-01-31
Abstract: Un dispositif photonique intégré comprend plusieurs guides d'ondes d'entrée / de sortie. Chaque guide d'ondes d'entrée / de sortie comprend une âme (16) possédant des parois supérieure et latérales ainsi qu'une couche de revêtement (14 a/b) disposée par-dessus des parois supérieure et latérales de l'âme. La couche de revêtement présente une épaisseur réduite sur les parois latérales, ce qui permet d'améliorer l'isolation du canal adjacent.
Patent WO-03101487-A1 (WO)
Title: Utilisation d'inhibiteurs de la phospholipase a2 pour le traitement, la prevention ou le diagnostic des maladies neurales inflammatoires ou demyelinisantes
Inventor: DAVID SAMUEL
IPC: G01N33/68
Filed: 2003-05-30
Abstract: La présente invention concerne des méthodes de prévention et de traitement des maladies neurales inflammatoires ou démyélinisantes, telles que la sclérose en plaques, via une inhibition de l'activité ou de l'expression de la phospholipase A2. Cette invention porte également sur des méthodes d'identification d'inhibiteurs de la phospholipase A2 et sur leur utilisation pour la prévention et/ou le traitement des maladies neurales inflammatoires ou démyélinisantes. Un accroissement observé de la quantité de phospholipase A2 dans des lésions neurales dans le système de modèle animal EAE indique qu'une activité élevée ou que des niveaux élevés sont corrélés à une maladie neurale inflammatoire ou démyélinisante. Par conséquent, un autre aspect de l'invention se rapporte à des méthodes de diagnostic et de pronostic des maladies neurales inflammatoires ou démyélinisantes, telles que la sclérose en plaques.
Patent WO-2004022186-A1 (WO)
Title: Systeme de jeu emulant un decodeur
Inventor: WILLIS DANIEL
IPC: G07F17/32
Filed: 2003-09-03
Abstract: L'invention concerne un système de jeu, qui comprend une console de jeu, laquelle renferme un processeur et un support de stockage, et qui est relié à un réseau, un moniteur et un système audio. La méthode selon l'invention consiste notamment à recevoir d'abord des données d'instructions provenant d'un support de stockage externe lu par la console de jeu. Ces données d'instructions renferment une des données d'instructions de décodeur permettant de recevoir et de décoder des données de diffusion numériques, ainsi que des applications de décodeur lorsqu'elles sont exécutées sur la console de jeu, et des données de communications servant à extraire par le biais du réseau les données d'instructions de décodeur permettant de recevoir et de décoder des données de diffusion numériques, ainsi que des applications de décodeur lorsqu'elles sont exécutées sur la console de jeu. Les données d'instructions de décodeur sont exécutées sur la console de jeu, et des données de diffusion numériques sont reçues par le biais du réseau. Les données de diffusion numériques codées reçues sont décodées et affichées sur le moniteur et sur le système audio. Le système de jeu fonctionne donc comme un décodeur.
Patent CA-2005198-A1 (CA)
Title: Microwave absorber employing acicular magnetic metallic filaments
Inventor: BOYER CHARLES E III
IPC: H05K9/00
Filed: 1989-12-12
Abstract: MICROWAVE ABSORBER EMPLOYING ACICULAR      MAGNETIC METALLIC FILAMENTS                 Abstract of the Disclosure An electromagnetic radiation absorber is formed by dispersing into a dielectric binder acicular magnetic metallic filaments with an average length of about 10 micron or less, diameters of 0.1 micron or more, and aspect (length/diameter) ratios between 10:1 and 50:1.  Preferably the average length is about 5 micron, the aspect ratios are between 10:1 and 25:1, and the dielectric binder is polymeric.  The volume fraction of the filaments may be lower than 35% of the total and still provide satisfactory absorption.  An absorbing paint is formed by dissolving the absorber in a base liquid.  The absorber or absorbing paint may be applied to a conductive surface, such as a metallic wire, plate or foil.  Impedance matching materials are preferred but not required.            PFAPP5.5
Patent CA-2006196-A1 (CA)
Title: Avermectin derivatives
Inventor: MROZIK HELMUT
IPC: C07H19/01
Filed: 1989-12-20
Abstract: TITLE OF THE INVENTION AVERMECTIN DERIVATIVES            ABSTRACT OF THE DISCLOSURE         Synthetically modified avermectin derivatives arc disclosed containing novel alkyl, and alkenyl substituents at position 25 and having additional substituents at positions 4'- and 4"- of the oleandrose structural part.  The compounds are prepared from the known C-25 substituted avermectin derivatives by the appropriate chemical reactions at the 4'-, and 4"-positions.  The new compounds are potent antiparasitic agents, in particular, the compounds are anthelmintic, insecticidal and acaricidal agents.
Patent CA-2010768-A1 (CA)
Inventor: CULLEN WALTER P
IPC: A23K20/195
Filed: 1990-02-23
Abstract: An acidic polycyclic ether antibiotic, having structure established by X-ray crystallography, is formed by fermentation of a novel microorganism, Streptomyces sp. ATCC 53862.  This novel antibiotic is useful as an anticoccidial in chickens, in the prevention or treatment of swine dysentery, and as a growth promotant in cattle and swine.
Patent CA-2011566-A1 (CA)
IPC: A61K8/891
Filed: 1990-03-06
Abstract: Suspensoid antiperspirant stick compositions, which provide the user with excellent antiperspirant efficacy, reduced residue upon application to the skin, reduced residue on the skin after dry-down, and excellent cosmetics and aesthetics, are disclosed. These compositions are substantially free of water and comprise a volatile silicone material, a particulate antiperspirant active, a low melting point wax, and a non-volatile paraffinic hydrocarbon fluid selected from mineral oils and branched chain C16-C68 hydrocarbons. The method of preventing and controlling perspiration wetness using these compositions is also disclosed.
Patent CA-2014755-A1 (CA)
IPC: A22B7/00
Filed: 1990-04-18
Abstract: DEVICE FOR THE PLACING OF SPREADERS                  ABSTRACT OF THE DISCLOSURE      A device for the placing of a spreader in the hind legs of a slaughtered animal comprising two penetration devices, each of which comprises a penetration pin provided with a pointed end, a penetration tube which is movable in the axial direction and is open at one end, the penetration pin being axially accommodated within the penetration tube and the penetration pin being movable within the penetration tube in the axial direction, and a slide-off mechanism which is movable relative to the penetration tube.  In operation, the legs of the slaughtered animal are positioned relative to the penetration device and the toes of the slaughtered animal are bent relative to its legs virtually at a right angle with the aid of a toe presser.  The penetration tube with the penetration pin projecting therefrom is inserted through a hind leg of the slaughtered animal between the bone and the tendons thereof, the penetration pin is retracted into the penetration tube, the hind legs are spread, the opening of each penetration tube is placed over a corresponding end of the spreader, each hind leg is moved off the penetration tube onto the corresponding end of the spreader by means of the slide-off mechanism, and the penetration tubes are freed from the ends of the spreader.
Patent CA-2015224-A1 (CA)
Title: Highly flexible polyurethane plastics and coatings which are resistant to chemicals and a process for their production
Inventor: FEHLBIER ALOIS
IPC: C08K3/22
Filed: 1990-04-24
Abstract: A process for the preparation of highly elastic, chemicals- resistant polyurethane plastics, in particular surface coatings, involves reacting
 a) a polyisocyanate component with
 b) a polyol component which is essentially a liquid polybutadiene resin having a molecular weight in the range from 500 to 10,000 and containing terminal hydroxyl groups,
 c) water in an amount from 10 to 50% by weight, based on the weight of component b),
 d) alkaline earth metal hydroxides or oxides in an amount of from 20 to 500% by weight based on the weight of component b), if desired in addition to further inorganic assistants and additives, and, if desired,
 e) organic assistants and additives.
Patent CA-2016244-A1 (CA)
Title: Pvp-hi-i complexes having a partition coefficient above 300, and process for making same
Inventor: MERIANOS JOHN J
IPC: A61K47/48
Filed: 1990-05-08
Abstract: ABOVE 300, AND PROCESS FOR MAKING SAME                          Abstract PVP-HI-I2 complexes having a partition coefficient above 300 were prepared by oxidizing a PVP-HI intermediate in air and light at room temperature.  These complex products were light in color, water soluble and stable.
Patent CA-2016788-A1 (CA)
Inventor: VISSER JAMES T
IPC: B21C35/02
Filed: 1990-05-15
Abstract: An extrusion pulling apparatus wherein an extrusion pulley is guided from above and below for movement along an extrusion line from an extrusion press.      The upper guide comprises a T-shaped beam with rollers mounted on the pulley for rolling along vertical surfaces of the beam. The lower guide is formed from a multi-face beam, for example, a hexagonal beam, wherein rollers mounted on the pulley roll on guide face surfaces which have an included angle between them of about 60°. The upper and lower guides can be reversed.
Patent CA-2021637-A1 (CA)
Title: Complexes of neolignane derivatives with phospholipids, the use thereof and pharmaceutical and cosmetic formulations containing them
Inventor: BOMBARDELLI EZIO
IPC: A61K31/66
Filed: 1990-07-20
Abstract: Complexes of lipophilic extracts from plants of Krameria or Eupomatia genus and of some neolignanes isolated from the same extracts with natural or synthetic phospholipids; said complexes proved to have antiradical, antibacterial and antimycotic activities, so as to be useful as novel active principles for preparing medicaments and cosmetics. Due to the antioxidant, antibacterial and antimycotic activities thereof they can be used as natural preservatives in pharmaceutical and cosmetic formulations.
Patent CA-2024259-A1 (CA)
IPC: G02B6/12
Filed: 1990-08-29
Abstract: An optical waveguide circuit comprises intersections each including two optical waveguides which intersect with each other by a predetermined intersecting angle.   The intersection includes an island region and a peripheral region surrounding the island region.  The peripheral region has a refractive index which is lower than that of optical waveguides, so that an intersecting loss is lowered.
Patent CA-2025699-A1 (CA)
Title: Super absorbent polymer composite structure
Inventor: KIM DAI W
IPC: A61F13/53
Filed: 1990-09-19
Abstract: Abstract of the Disclosure A super absorbent composite structure is disclosed which  is comprised of  a  first  porous layer,  a  foam  containing  super absorbent  material   second   layer,   an   essentially   liquid impermeable third layer and a means for adhering the first  layer to the second layer and the second layer to the third layer.  The composite structure can  be of  great use as  a liquid  absorbing material and can be of great utility in fabrics and materials  or athletic equipment such as shoes, gloves, wrist bands, etc. where water absorbency and  impermeability of  the outer  layer of  the composite structure are important.
Patent CA-2025960-A1 (CA)
Title: Methods for modulating promoter responsible for beta amyloid precursor protein expression
Inventor: VITEK MICHAEL P
IPC: C12Q1/68
Filed: 1990-09-21
Abstract: 31, 124 METHODS FOR MODULATING PROMOTER RESPONSIBLE FOR BETA       AMYLOID PRECURSOR PROTEIN EXPRESSION                         ABSTRACT OF THE INVENTION The  present  invention  relates  to  a  method  for controlling the expression of the beta amyloid precursor protein, a key protein involved in Alzheimer's Disease. Further,  the present  invention  relates to  a  promoter reporter system useful  in studying the effects agents have on the expression of the beta amyloid precursor protein  and  also  provides  a  method  for  treating Alzheimer's  Disease  by  regulating  activities  on  the promoter system.
Patent CA-2027159-A1 (CA)
Title: Garment fastener
Inventor: COSENS CALVIN B
IPC: A61F13/15
Filed: 1990-10-09
Abstract: GARMENT FASTENER                   ABSTRACT OF THE DISCLOSURE         A garment or diaper has a fastening system for attaching the forward and rearward portions of the diaper. The fastening system comprises a hook fastener portion preferably made of extruded material which is mounted to an elastic portion which biases the hook into a protective pocket when in its unextended position.  The pocket protects the hook from foreign material such as lint which would normally be attracted to the hook and contaminate its surface.
Patent CA-2027360-A1 (CA)
Inventor: FUISZ RICHARD C
IPC: A23L27/20
Filed: 1990-10-11
Abstract: The addition of an extremely small quantity of an anesthetizing agent such as phenol to a medicament dosed saccharide floss serves to numb the taste buds sufficiently that undesirable taste stimulation by the medicament is inhibited.
Patent CA-2027380-A1 (CA)
Title: Training device for an automatic injector
Inventor: VAN DER WAL GILLIS P
IPC: A61M5/20
Filed: 1990-10-11
Abstract: ABSTRACT            The invention relates to a training device for an automatic injector, comprising a cylindrical outer sleeve in the rear portion of which a discharge mechanism is connected and in the front portion of which a holder intended for accommodating a punch member is incorporated so as to be locked against forward movement, -    in which the discharge mechanism comprises a plunger, A coil spring which acts on said plunger, a locking device and a safety member, -   in which the holder for the punch member comprises a sleeve-like rear portion which is open at each end, -    in which the punch member is accommodated in the holder so that its rear end at least substantially engages the front end of the plunger, and that the front prod-shaped end portion which has such dimensions that it can pass through the central aperture in the nose portion of the holder outwards, is present within the holder prior to use of the device, and -    in which further an auxiliary means is present for making the device ready for reuse.     The rear end portion of the punch member comprises means which, in cooperation with means provided on the inner wall of the sleeve-like rear portion of the holder, prevent undesired forward movement of the punch member in the holder, in which, however, the device at the area of said means is proportioned so that after activation the wall of the holder can expand resiliently outwards within the outer sleeve to allow the punch member to pass.
Patent CA-2029208-A1 (CA)
Title: Preparation of expandable styrene polymers
Inventor: HINTZ HANS
IPC: C08J9/20
Filed: 1990-11-02
Abstract: _ 9 _          O.Z. 0050/41218 Abstract of the Disclosure: In the preparation of ex-pandable styrene polymers by polymerizing styrene,  if desired together with up to 50% by weight of other monomers, in aqueous suspension with addition of a C3- to C6-hydrocarbon as blowing agent and, if desired, conven-tional additives in effective amounts before, during or after the polymerization,  foaming is  reduced if the aqueous phase contains from 0.05 to 0.3% by weight of polyvinylpyrrolidone having a K value of from 100 to 150 as protective colloid.
Patent CA-2034002-A1 (CA)
IPC: G06F11/08
Filed: 1990-06-01
Abstract: A method and a system for cheking the integrity of a message, such as software or data, in relation to an original message to which they are supposed to correspond. By applying an algorithm (A) to at least one part of the original message, at least one signature (S1,S2... Sm) of this part is calculated and memorized in a storage area (10) of a portable object (1) which contains processing circuits (11) capable of implementing the algorithm (A). In order to check the integrity of a message, at least one signature of one part of the message is calculated by the processing circuits (11) of the portable object, by implementing the algorithm (A), and is compared with a signature of the original message to which it is supposed to correspond and memorized in the storage area (10).
Patent CA-2036943-A1 (CA)
Title: Low temperature toughened thermoplastic polymer blend compositions
Inventor: HENTON DAVID E
IPC: C08L75/06
Filed: 1991-02-22
Abstract: ABSTRACT       Polymer blend compositions having an advantageous combination of low temperature toughness, solvent resistance. Scratch resistance and paintability contain from 19 to 64 weight percent of a mass, solution, mass/suspension or mass/solution polymerized rubber modified monovinylidene aromatic/ethylenically unsaturated nitrile polymer; from 35 to 80 weight percent of certain selected polyester-based elastomeric thermoplastic polyurethane ingredients; and from 1 to 30 weight percent of a relatively high rubber content emulsion polymerized rubber modified graft copolymer ingredient.  The resulting polymer blend compositions are especially well suited for use in the preparation of molded articles intended for use in relatively low temperature environments including, for example, in various motor vehicle and/or recreational vehicle applications, as freezer and refrigerator liners, snow removal equipment housings or accessories.     37,912-F
Patent CA-2039489-A1 (CA)
Inventor: RICEMAN ROBERT G
IPC: H01R13/447
Filed: 1991-03-28
Abstract: ABSTRACT OF THE DISCLOSURE    A safety cover for an electric receptacle has a mounting plate fitting over an electrical receptacle, and a cover assembly with a cover edge extending around the periphery thereof, the mounting plate having an edge engagable surface thereon corresponding in shape to the cover edge.  The cover assembly is mountable on the mounting plate between a closed and an open position.  The cover assembly has a plurality of locking projections spaced around the periphery of the cover assembly at positions so that they are incapable of simulta-neous operation by a hand below a predetermined size.  When the cover assembly is closed, locking hooks on the locking projections engage in locking hook receiving apertures in the mounting plate structure and the cover edge is snugly abutted against the edge engagable surface.  The cover assembly can be moved to the open position only by simulta-neous deformation of the cover assembly at the positions of the locking hooks sufficient to move the locking hooks sufficiently far inwardly of the cover assembly to free the locking hooks from the locking hook receiving apertures.
Patent CA-2039548-A1 (CA)
IPC: B65D83/28
Filed: 1991-04-02
Abstract: The push-button (1) is intended for an aerosol can (B) containing a mousse, in particular a hair styling mousse, this can (B) being provided with a delivery valve (2) capable of being actuated by the push-button (1). This push-button comprises a duct (4) leading towards the exterior for the delivery of the product and adapted to be connected to the valve (2), a deflector (6) being provided across the extension of the delivery duct (4) in order to start the expansion of the mousse before it emerges from the push-button (1). The deflector (6) is in the form of a cap (7), the concave part of which is directed towards the outlet of the duct (4), the end part of the duct being surrounded by a wall (9) defining a chamber (10), the base (11) of which is recessed relative to the opening of the duct (4) and the open end (12) of which is situated above the cap (7).
Patent CA-2040903-A1 (CA)
Title: Neural networks
Inventor: SUTHERLAND JOHN G
IPC: G06N3/02
Filed: 1991-04-22
Abstract: The present invention relates to adaptive information processing systems, and in particular to associative memories utilizing confidence-mediated associations, and especially neural network systems comprising an auto-organizational apparatus and processes for dynamically mapping an input onto a semantically congruous and contemporaneously-valid, learned response. In particular the present invention relates to such an associative memory system in which provision is made for improving the congruence between an associative memory, by impressing a desired response on an associative memory MAmapping based on complex polar values.
Patent CA-2041455-A1 (CA)
Title: Apparatus for forming and transferring groups of articles
Inventor: STOHLQUIST ROGER H
IPC: B65G57/09
Filed: 1991-04-29
Abstract: ABSTRACT OF DISCLOSURE       Apparatus for assembling articles in succession into horizontal groups of sidewise adjacent articles and for transferring the article groups to an unloading station. The apparatus includes a feed conveyor for feeding articles in succession to an article loading station, an endless pusher conveyor having an upper run extending forwardly along a generally horizontal path from the article loading station to a group unloading station, and first and second endless type control conveyors each hav-ing an upper run extending forwardly along the generally horizontal path from the loading station past the unload-ing station.  The first group control is driven to advance a lead article control finger along the path away from the loading station as the feed conveyor feeds  successive articles of a first group to the loading station and, when a number of articles comprising the first group of articles has been fed to the loading station, the pusher conveyor and the first group control conveyor are driven to advance the first group of articles along the path to the unloading station.  The second group control conveyor is driven to advance an article control finger along the path away from the loading station as the feed conveyor feeds successive articles of the next succeeding group to the loading station and, when a number of articles com-prising the next succeeding group of articles has been fed to the loading station, the pusher conveyor and the second control conveyor are driven to advance the next succeeding group of articles along the path to the loading station.