baber/WOPTO huggingface dataset:
Patent AU-2001293555-A1 (AU)
Title: Benzoic acid derivatives and uses thereof
Inventor: KASTELIC TANIA
IPC: A61P7/00
Filed: 2001-09-21
Abstract: The present invention is provides benzoic acid derivatives and uses thereof. In accordance with one aspect there is provided a compound of formula (I): stereoisomers thereof, or pharmaceutically acceptable salts or hydrates thereof, or physiologically acceptable and hydrolysable esters thereof; wherein: R1 is H, OH, halogen, (C1-C4) alkyl, (C1-C4) alkenyl, (C1-C4) alkoxy, or (C1-C4)alkyl-COO-; R2 is H, OH, halogen, (C1-C4) alkyl, (C1-C4) alkenyl, (C1-C4)alkoxy, or (C1-C4) alkyl-COO-; r3 is H, OH, halogen, (C1-C4) alkyl, (C1-C4) alkenyl, (C1-C4)alkoxy, or (C1-C4) alkyl-COO; R4 is H, OH, halogen, (C1-C4) alkyl, (C1-C4) alkenyl, (C1-C4)alkoxy, or (C1-C4) alkyl-COO-; R5 is H, OH, halogen, (C1-C4) alkyl, (C1-C4) alkenyl, (C1-C4)alkoxy, or (C1-C4) alkyl-COO-; Y is O or -NR', wherein R' is H or (C1-C4) alkyl; n is 0-8; R6 is a 5 to 8 membered lactone or lactam ring; R7 is H, (C1-C4) alkyl, (C1-C4) alkenyl, (C1-C4)alkoxy, phenyl or (C1-C4) alkyl-COO-, wherein the lactam or lactone ring optionally comprises one or more C=C double bonds and the lactam or lactone ring is optionally substituted with one or more (C1-C4)alkyl or (C1-C4) alkenyl groups.The compounds of the present invention are useful for the treatment or prevention of disorders with an etiology associated with or comprising excessive cytokine release. The compounds are also used in the treatment of cancer, inflammatory disorders and disorders associated with an increased stability of mRNA which has an mRNA instability sequence. The present invention further provides processes for preparing benzoic acid derivatives of Formula I.
Patent WO-9523880-A1 (WO)
Title: Traitement de solutions d'electrolytes
Inventor: BARR NEAL
IPC: C25C1/06
Filed: 1995-03-06
Abstract: Une liqueur épuisée de décapage qui comprend une solution d'acide chlorhydrique contenant du fer dissous sous forme de chlorure de fer est traitée dans une cellule électrolytique (10) divisée en un compartiment cathodique (11) et un compartiment anodique (12) par une membrane échangeuse de cations (13). Une cathode (14) et une anode (15) sont situées respectivement dans le compartiment cathodique (11) et le compartiment anodique (12). La liqueur épuisée de décapage est introduite dans le compartiment cathodique (11) en tant que catholyte et une solution de chlorure de sodium saturée est introduite dans le compartiment anodique en tant qu'anolyte. Pendant le fonctionnement de la cellule (10), des cations de fer (II) issus du catholyte se plaquent sur la cathode (11) sous forme de fer métallique, des cations de sodium issus de l'anolyte traversent la membrane (13) et pénètrent dans le compartiment cathodique (11) et des anions de chlorure issus de l'anolyte sont oxydés en gaz chloré au niveau de l'anode (12).
Patent WO-9738406-A1 (WO)
Title: Signal prealable d'avertissement de decharge de batterie, pouvant etre supprime et destine a un detecteur d'incendie
Inventor: GARRICK GILBERT ALAIN LINDSAY
IPC: G08B29/18
Filed: 1997-04-04
Abstract: On décrit un procédé de gestion de l'état de la batterie d'une alarme de détection de fumée ou de chaleur, de manière à obtenir un signal d'avertissement d'un état imminent de décharge de cette batterie, ce procédé comprenant: des moyens de production d'un signal de batterie déchargée afin d'avertir d'un état de décharge de celle-ci, cet état étant caractérisé par un faible niveau d'énergie auquel et en dessous duquel il est recommandé de remplacer la batterie afin de maintenir le parfait fonctionnement du dispositif d'alarme; des moyens de production d'un signal préalable et supplémentaire de batterie déchargée, afin d'avertir d'un état imminent de décharge de celle-ci, ce signal préalable fonctionnant lorsque la batterie d'alarme de détection de fumée ou de chaleur a atteint un niveau de décharge légèrement supérieur à celui auquel se déclenche le signal de batterie déchargée, tout en étant proche de ce niveau; ainsi que des moyens de dérivation ou de réduction au silence du signal préalable (S1, S2) de batterie déchargée dans le cas d'un tel état imminent, dans l'éventualité où une nouvelle batterie ne serait pas disponible pour remplacer immédiatement la batterie d'alarme déchargée, les occupants des bâtiments protégés ayant ainsi plusieurs heures ou jours pour se procurer une nouvelle batterie avant que celle utilisée ne se décharge un peu plus pour atteindre un niveau d'énergie auquel et en dessous duquel il y a production du signal de batterie déchargée.
Patent WO-9742412-A1 (WO)
Title: Pompe peristaltique pseudo statique
Inventor: BERTONY JOSEPH
IPC: F04B43/12
Filed: 1997-05-06
Abstract: L'invention porte sur une pompe péristaltique comportant un conduit souple (2) de fluide et une série de paires d'éléments de compression (10) se faisant mutuellement face et disposés extérieurement le long du conduit (2). Une stimulation électrique progressive des paires d'éléments pouvant consister en des cellules souples remplies d'un gel de polymère à propriétés piézo-électriques produit une compression péristaltique (13) le long du conduit. Un moyen d'expansion radiale sous forme d'un tube en spirale (6) rempli d'un gaz ou d'un gel de polymère approprié peut être activé pour dilater sélectivement le conduit (2) après le passage d'une onde de compression. Le tube en spirale est divisé par exemple toutes les quatre spires en segments de manière à optimiser les caractéristiques de dilatation. Le conduit (2) présente une section elliptique à l'état relâché, ce qui correspond à la configuration dudit conduit à mi-chemin de la phase de compression.
Patent WO-9904307-A1 (WO)
Title: Lentille a correction de surface
Inventor: O'CONNOR KEVIN DOUGLAS
IPC: G02C7/02
Filed: 1998-07-17
Abstract: Une lentille optique à monter dans une monture du type enveloppante, qui comprend un élément ayant une surface avant et arrière capable de produire une zone optique (ZO), et une zone temporale périphérique (HT) qui comprend une correction de surface permettant d'améliorer le champ global de vision de l'utilisateur.
Patent WO-8303627-A1 (WO)
Inventor: HISSEL JOSEPH ALFRED
IPC: C25C5/02
Filed: 1983-04-15
Abstract: In an electrolysis cell (10) comprising two compartments (1, 2) which contain each a different electrolyte (6, 8) and of which the bottom is covered with a mercury sheet (5) acting as a bipolar electrode, the zinc of the zinc-bearing waste imersed in the electrolyte of the first compartment (1) is cathodically deposited on the mercury (5) to form a zinc amalgam. The zinc of said amalgam is then anodically redissolved in the second compartment (2) to reduce a cathodic deposit of pure zinc. The bipolar mercury electrode is used both as a mechanical barrier between the electrolytes and as an electrochemical barrier with respect to the ions to be separated and to the solvent, the electrolyte (8) of the second compartment (2) being thus preserved against any contamination by impurities.
Patent WO-0236874-A1 (WO)
Title: Procede et composition permettant d'obtenir un tissu caoutchouteux
Inventor: MANZONI WILSON ANTONIO
IPC: D06M15/693
Filed: 2001-11-01
Abstract: La présente invention concerne un procédé et une composition contenant du latex, servant à la fabrication de feuilles de tissu caoutchouteux. Le procédé de la présente invention comprend la formulation de la composition, les cycles d'imprégnation et de fumage et la maturation. La présente invention concerne également une composition d'imprégnation qui est essentiellement une solution aqueuse comprenant du latex, une source de soufre et un accélérateur de vulcanisation. Les feuilles de tissu caoutchouteux obtenues par le procédé de la présente invention peuvent être utilisées dans la fabrication de valises, de sacs, de porte-monnaie, de sacs de voyage, de vêtements, d'agendas, de portefeuilles, de chaussures et d'autres objets habituellement fabriqués en cuir.
Patent WO-0016014-A1 (WO)
Title: Sortie de purge de condensats pour conditionneur d'air
Inventor: DA LUZ MORAES LUCIANO
IPC: F24F1/02
Filed: 1998-09-16
Abstract: L'invention concerne une sortie de purge de condensats pour conditionneur d'air autonome (10) constitué d'une cuve de base en tôle (22) possédant une paroi inférieure (30) s'étendant horizontalement et d'une paroi arrière (28) jointe à la paroi inférieure et s'étendant vers le haut en formant un angle droit avec cette dernière. Une ouverture sensiblement en U (32) est formée dans la paroi arrière (28). Une pièce rapportée de purge de condensats (36), en plastique moulé d'une pièce, destinée à être insérée dans l'ouverture en U (32), comprend une plaque de montage (40) dont la taille est conçue de sorte qu'elle recouvre ladite ouverture (32) et présentant une ouverture traversante. Une partie tubulaire (42), traversée par une ouverture axiale (43), s'étend depuis un côté de la plaque de montage (40).
Patent WO-0065201-A1 (WO)
Inventor: LIU XIAOLIU
IPC: F02C7/18
Filed: 2000-04-26
Abstract: A gas turbine engine (10) having improved high pressure turbine cooling is disclosed. Relatively cool intermediate pressure (P2x) air is tapped off from a region of a compressor section prior to full compression. The cooling air is lead via conduits to the high pressure turbine, where the rotor and finally the blades of the turbine are cooled. Additionally the diverted air may be used to seal a rear bearing compartment and cool the main shaft within the engine.
Patent WO-02100428-A1 (WO)
Title: Polytherapies a base de vitamine b12 et d'agents therapeutiques destinees au traitement des affections virales, proliferantes et inflammatoires
Inventor: CRUZ TONY
IPC: A61K45/00
Filed: 2002-06-11
Abstract: L'invention concerne des compositions pharmaceutiques destinées au traitement des affections virales, proliférantes et inflammatoires, contenant une dose pharmaceutiquement acceptable de composés de vitamine B12 associés à des composés antiviraux, anti-proliférants et anti-inflammatoires. Les composés de vitamine B12 sont administrés séparément, simultanément, ou en association avec des composés antiviraux, anti-proliférants et/ou anti-inflammatoires, de façon à exercer un effet thérapeutique accru dans le traitement des affections virales, proliférantes et inflammatoires.
Patent CA-2000219-A1 (CA)
Title: Method of making liposomes with improved stability during drying
Inventor: SCHMIDT PAUL G
IPC: A61K47/42
Filed: 1989-10-05
Abstract: Abstract A composition and method are provided for the making of cholesterol containing phospholipid liposomes such that when dried and then reconstituted, the liposomes retain their structure and size distribution as well as substantially all of the material that was originally encapsulated, and they behave biologically in a normal fashion.   The  cryoprotective  agents  are  used  in  the aqueous medium to hydrate the phospholipid(s) and are a combination  of  at  least  one  sugar and  at  least  one protein, polypeptide, and/or oligopeptide.
Patent CA-2000536-A1 (CA)
Inventor: CORRING ROBERT J
IPC: C23G1/16
Filed: 1989-10-12
Abstract: Liquid light duty cleaning compositions comprise an organic base, an anionic surfactant, a zinc salt and a complexing agent.  The compositions are useful in cleaning both at full strength and when diluted and do not cause staining of treated aluminium utensils.
Patent CA-2001023-A1 (CA)
Title: Tamper indicating package
Inventor: INGRAM KEITH W
IPC: B65D41/32
Filed: 1989-10-19
Abstract: A tamper indicating package comprising a container having a neck with a threaded finish, an annular bead on the neck, a plastic closure which includes a base wall and a depending peripheral skirt having threads interengaging the threads of the container, and a tamper indicating band attached to the skirt by a plurality of weakened portions defining a line of severing. An annular flange extends axially upwardly and inwardly from the tamper indicating band toward the base wall of the closure and comprises a first continuous annular flange portion connected to the band by a hinge portion and a second portion which has free ends of the segment portions engaging beneath the bead on the container when the closure is threaded onto the container. In one form the second portion comprises a plurality of segment portions extending upwardly and inwardly from the first continuous portion. In another form, the second portion comprises a second continuous flange portion. The flange is bent intermediate its ends so that the second portion extends inwardly at a greater angle than the first continuous flange portion.
Patent CA-2003725-A1 (CA)
Title: System for transferring fluids from a piping system in a ship's hull to a turning device, and vice versa
Inventor: PAASCHE GEORGE W
IPC: B63B21/50
Filed: 1989-11-23
Abstract: A system for transferring fluids from a piping system which is firmly connected with a ship's hull (2) to a turning device (5), and vice versa, in which the turning device is rotatably connected with said hull. The turning device has a through hole (7) coaxially with its axis of rotation, through which a drill string, a rigid riser, or the like may be run by the aid of a derrick (16). Furthermore, turning device is arranged for anchoring to the sea floor and connection with at least one flexible riser being connected with respective devices which are firmly connected with the sea floor, and with hoses which are connected with the piping system in said hull. According to the invention the turning device is connected with said piping system, via at least one swivel means (21,22) of a kind known per se, for each fluid, each swivel means having first and second mutually rotatable swivel members (24,25), between which fluids may be transferred during mutual rotation of the swivel members, first and second swivel members (24, 25) of swivel means (21, 22) being substantially non-rotatably connected with turning device (5), and hull (2), respectively.
Patent CA-2004765-A1 (CA)
Inventor: MARCHAL DANIEL
IPC: B32B27/32
Filed: 1989-12-06
Abstract: Procédé de production de revêtements de sols ou de murs et produits obtenus L'invention est relative à un procédé de fabrication de revêtements de sols ou de murs et à de tels revêtements comportant au moins une feuille supérieure (21), une feuille inférieure (23) chargée et flexibilisée, et un décor interpose entre desdites feuilles, essentiellement constituées d'une matière dérivée d'un polymère de propylène. Figure 2
Patent CA-2009008-A1 (CA)
Title: Process for the preparation of substituted cyclopropanecarbaldehydes
Inventor: KANEL HANS R
IPC: C07C319/14
Filed: 1990-01-31
Abstract: PS/5-17442/=            Process for the preparation of substituted cyclopropanecarbaldehydes Abstract The invention relates to a process for the preparation of cyclopropanecarbaldehydes of formula   (I) in which R1 is C1-C4alkyl or benzyl, which comprises a) reacting a tetrahydrofuran of formula   (II) in which X is halogen and R2 is unsubstituted or halo-substituted C1-C10alkyl, C3-C6-cycloalkyl that is unsubstituted or substituted by halogen, C1-C4alkyl or by C1-C4alkoxy, or phenyl or benzyl each of which is unsubstituted or substituted by halogen, C1-C4alkyl, C1-C4alkoxy, nitro or cyano, with a halogenating agent to form a 1,2,4-trihalobutyl ether of formula                                       (III) in which X is halogen and R2 is unsubstituted or halo-substituted C1-C10alkyl, C3-C6cycloalkyl that is unsubstituted or substituted by halogen, C1-C4alkyl or by C1-C4alkoxy, or phenyl or benzyl each of which is unsubstituted or substituted by halogen, C1-C4alkyl, C1-C4alkoxy, nitro or cyano, and b) then reacting the compound of formula III with an aqueous bisulfite solution to form a bisulfite adduct of formula   (IV) in which X is halogen and Y is a cation equivalent of an alkali metal or alkaline earth metal ion, and c) then cyclising the adduct, in the presence of a base, with a thiolate of formula R1-S/.THETA.     Z?                   (V) in which R1 is C1-C4alkyl or benzyl and Z is a cation equivalent of an alkali metal or alkaline earth metal ion, to form a cyclopropanecarbaldehyde of formula I, and to the individual Process Steps a), b) and c) and the combinations thereof a) + b) and b) + c), and to the novel intermediates of formulae III and IV.
Patent CA-2009404-A1 (CA)
Title: Cellulose fiberization process and apparatus
Inventor: KOPECKY IVYL D
IPC: D21D1/30
Filed: 1990-02-06
Abstract: CELLULOSE FIBERIZATION PROCESS AND APPARATUS        ABSTRACT OF THE DISCLOSURE A fiberization apparatus for treating cellulose,  and particularly paper flakes that have been formed from waste paper that has been ground to a certain particle size,  by passing the  flakes between the sides of  a rotating central disc and a pair of stationary discs on opposite sides of the central disc.  The rotating disc and the stationary discs have radially extending teeth that taper in depth from a minimum close to the axis of the discs to a maximum near the outer periphery.   The facing edges of the teeth on the rotation and stationary discs closely spaced so that as the paper flakes are forced across the teeth,  the flakes are disintegrated into  loose  fibers  and the  density of  the cellulose material is reduced substantially so that it can be used efficiently for insulation purposes.
Patent CA-2009436-A1 (CA)
Title: Bicycle child carrier assembly
Inventor: O'DONOVAN ROBERT
IPC: B62J1/00
Filed: 1990-02-06
Abstract: ABSTRACT         A child carrier assembly for a bicycle is provided.  The child carrier assembly of the invention includes a seat assembly for retaining the child, a frame assembly for supporting the seat assembly on the bicycle behind the bicycle seat, and an assembly for strapping the child in a seat assembly.  The carrier assembly also includes a head supporting assembly for supporting the head of the child when the child is carried in the carrier.          The assembly of the invention can be removed from the bicycle without the use of any tools.
Patent CA-2011308-A1 (CA)
Inventor: SKVARIL JOSEPH
IPC: E03C1/01
Filed: 1990-03-01
Abstract: PREFABRICATED COMPACT SERVICE CORE          ABSTRACT OF THE DISCLOSURE         Walls of the prefabricated compact service core structure are higher than the total height of the floor, wall and ceiling structure of an ordinary one-storey resi-dential building,  but lower than the total height of a two-storey building of any kind.  The height of the walls is large enough to e.g. accommodate the serviced fixtures of complete main floor bathroom,  kitchen,  and possibly laundry and utility rooms, as well as lower parts of the same rooms of the second storey of a two-storey structure.      On the other hand, the height is small enough to make the prefabricated compact service core structure possible to ship on standard low trailers anywhere in the world.  The prefabricated compact service core structure allows for factory completion of all major plumbing, heating, ventil-ation, and electrical work for a two-storey building, and easy on site hook-up to sewer, water, gas and electrical services  from the bottom of the prefabricated compact service core structure ventilation and possibly electrical services may be extended above the top of the core through one or more extension service panels.  As all portions of the  floor of both  storeys  and high plumbing wall  are suspended,  premanufacturing of the service core in the plan can easily match all custom designed floor heights or deviations from them usually originating from the supply of building lumber of irregular dimensions.
Patent CA-2014622-A1 (CA)
Title: Compounds
Inventor: SUTHERLAND JAMES K
IPC: C07F9/12
Filed: 1990-04-17
Abstract: A B S T R A C T     6-Fluoroshikimic acid derivatives of the formula (I):            . wherein R1 is hydroxy or a moiety biotransformable thereto and R2 is: hydrogen or -P(O)(OH)2 have antibacterial, antifungal and herbicidal activity.  Their preparation and use are described as are pharmaceutical compositions containing them.
Patent CA-2017072-A1 (CA)
Title: Method and an installation for generating electrical energy
Inventor: HENDRIKS RUDOLF
IPC: H01M8/04
Filed: 1990-05-17
Abstract: A METHOD AND AN INSTALLATION FOR GENERATING ELECTRICAL                   ENERGY                 Abstract of the disclosure A method and installation is proposed for generating electrical energy in an open circuit for a gaseous fluid, comprising a compressor unit driven by a turbine receiving the compressed fluid after its passage through an exhaust gas heat exchanger, said method and installation further comprising a power generator driven by a gas turbine, the circuit also comprising a fuel cell receiving natural gas in its anode from an external source and receiving the gaseous fluid from the compressor unit as an oxidizing agent in its cathode, the electrical power originating from both the generator and the fuel cell forming the output of the method and installation.
Patent CA-2017329-A1 (CA)
Title: Elongated membrane flow-through diagnostic device and method
Inventor: CHU ALBERT E
IPC: G01N37/00
Filed: 1990-05-23
Abstract: ABSTRACT            An assay device and method for detecting an analyte in a liquid sample derived from biological specimen (e.g.  urine or serum).   The device includes (a)  a porous reaction membrane with an immobilized receptor which is capable of binding to the target substance, and (b) a body of absorbent material located adjacent to the porous reaction membrane which is capable of absorbing  the  liquid  sample.    The  device  also includes an elongate fluid port with a fluid seal disposed at the periphery of the fluid port defining a  seal  between  a  container  wall  and  reaction membrane.   Preferably,  the reaction membrane is a strip and the fluid seal means is a continuous rim projecting from the container wall towards the strip. In  one  embodiment,  the  receptor  is  an  antigen, preferably  a  protein  blot  (e.g.  HIV),  and  the bindable target substance is antibody.   A blocking solution (preferably 1-2% Tween-20 surfactant and BSA is applied to the membrane before sample addition.
Patent CA-2019323-A1 (CA)
Title: Chimeric mouse-human km10 antibody with specificity to a human tumor cell antigen
Inventor: BETTER MARC D
IPC: C07K16/00
Filed: 1990-06-19
Abstract: ABSTRACT OF THE DISCLOSURE      A chimeric antibody with human constant region and murine variable  region,  having  specificity  to  human  tumor  cells, methods of production, and uses.            A96-01A.WP                                 060590
Patent CA-2023047-A1 (CA)
Title: Method of and cleaning agent for the cleaning of compressors, especially gas turbines
Inventor: KAES GERTRUDE
IPC: C11D3/20
Filed: 1990-08-09
Abstract: ABSTRACT OF THE DISCLOSURE        The compressors of gas turbines are cleaned on-line or off-line by scrubbing them with an aqueous solution of dimethyl esters of succinic acid, glutaric acid and adipic acid together with nonionic and/or cationic surface active agents.  The scrubbing solution components are easily biodegradable or break down during the operation of the turbine without forming corrosives or environmentally harmful components.