baber/WOPTO huggingface dataset:
Patent WO-03052868-A1 (WO)
Title: Element d'antenne
Inventor: BOYANOV VIKTOR
IPC: H01Q9/04
Filed: 2002-12-17
Abstract: L'invention concerne un élément d'antenne qui comprend un plan de sol électroconducteur (2) sur lequel sont formées deux fentes orthogonales à croisement symétrique (3); une plage de rayonnement (1) disposée à distance sur un côté du plan de sol; et enfin, des impressions conductrices (4) disposées sur l'autre côté dudit plan de sol et couplées par voie électromagnétique aux fentes (3). L'une des extrémités de chaque impression conductrice (4) constitue un port d'entrée/sortie (5) de l'élément d'antenne, l'autre extrémité étant placée après la fente (3) de façon à ce que l'impression conductrice (4) passe sous ladite fente (3). Un élément de compensation capacitive (6) couple les extrémités des impressions conductrices (4) placées après les fentes (3).
Patent WO-9904148-A1 (WO)
Title: Procede et dispositif pour bruler un melange combustible d'air/carburant+eau dans un moteur a combustion interne
Inventor: VIEIRA DE MELLO LOPES HOMERO
IPC: F02B47/02
Filed: 1997-07-17
Abstract: L'invention concerne un procédé, pour les moteurs à explosion ou similaire, pour brûler un mélange hydrogazeux comburant, le mélange et l'équipement utilisés dans ledit procédé. Ledit procédé permet d'augmenter les performances desdits moteurs et consiste essentiellement à: 1) produire un mélange air en phase gazeuse + combustible à l'aide du moyen classique du moteur à explosion; 2) produire une phase de vapeur d'eau, sous une pression de 1 bar et à une température de 120 °C (environ 10%), à l'aide d'un générateur de chaleur, les gaz s'échappant du moteur à une température comprise entre 400 et 800 °C, en fonction du type de moteur et de combustible, étant utilisés comme fluide chauffant, et l'eau stockée étant utilisée; 3) produire le mélange hydrogazeux (air + combustible + vapeur d'eau) par l'introduction du mélange air en phase gazeuse + combustible dans le collecteur d'admission du moteur à explosion, au moyen classique du moteur, et par l'introduction de la vapeur d'eau saturée en synchronisation avec le mélange phase gazeuse + combustible, en fonction d'une valeur nominale déterminée par l'accélérateur du moteur à explosion, dans une plage sélectionnée de sorte que les conditions optimales soient maintenues, conditions calculées en fonction des caractéristiques du moteur; et 4) au moyen des dispositifs et des cycles classiques du moteur à explosion (moteurs à essence, à alcool à quatre temps: admission, compression, explosion, échappement), étape d'envoi du mélange hydrogazeux comburant obtenu (air + combustible + vapeur d'eau) dans la chambre de combustion du moteur à explosion, dans laquelle le combustible réagit à haute pression dans une atmosphère mixte, grâce à l'air introduit dans l'étape (1) de production du mélange air gazeux + combustible et à la vapeur d'eau introduite dans l'étape (2) de production de la phase vapeur.
Patent WO-0179185-A1 (WO)
Title: Nouveaux derives amino carboxy alkyle d'acide barbiturique
Inventor: CURRY KENNETH
IPC: C07D403/04
Filed: 2001-04-18
Abstract: Cette invention concerne de nouveaux dérivés amino, carboxy, alkyle d'acide barbiturique thérapeutiquement actifs, représentés par la formule (I), dans laquelle au moins un élément parmi R1, R2, R3 ou R4 comprend un groupe caractéristique NH2 et au moins un élément parmi R1, R2, R3 ou R4 comprend un groupe caractéristique COOH. Cette invention concerne également un procédé de préparation des composés de formule (I), ainsi que des compositions pharmaceutiques comprenant ces composés. Ces nouveaux composés agissent comme des modulateurs des récepteurs du glutamate métabotropique et, en tant que tels, sont utiles dans le traitement de maladies du système nerveux central liées au système des récepteurs du glutamate métabotropique.
Patent WO-02091412-A1 (WO)
Title: Electric double layer capacitor
Inventor: VOLFKOVICH YURI M
IPC: H01G11/24
Filed: 2002-05-03
Abstract: The present invention is directed to a novel capacitor. The capacitor may be used in electric double layer capacitors. The capacitors include a polarizable electrode including activated carbon and a non-polarizable electrode including lead dioxide and lead sulfate. The capacitors of the present invention provide considerably higher electric capacity, higher durability, and low resistance, while maintaining high conductivity. Additionally, the electrodes may be produced more quickly and inexpensively.
Patent WO-03067692-A1 (WO)
Title: Procede de chauffage d'un systeme a piles a combustible utilisant un electrolyte polymere solide
Inventor: XIE TUYU
IPC: H01M8/04
Filed: 2002-09-24
Abstract: La présente invention se rapporte à un procédé permettant de chauffer, au démarrage, un système à empilement de piles à combustible utilisant du méthanol direct, sans recours à aucune source d'énergie externe. Pendant la période de démarrage, l'empilement de piles à combustible se trouve à l'état de circuit ouvert, de sorte que l'empilement de piles à combustible n'est connecté à aucun circuit externe. La solution de méthanol introduite du côté anode de l'empilement de piles à combustible se diffuse à travers la membrane conductrice de protons vers le côté cathode de l'empilement de piles à combustible. Le méthanol diffusé à partir du côté anode est oxydé du côté cathode par l'oxygène contenu dans le flux d'air. Cette réaction d'oxydation génère de la chaleur qui réchauffe l'empilement de piles à combustible et le système. La teneur en méthanol de la solution de méthanol peut varier en fonction de la température initiale de l'empilement. Plus la température initiale de l'empilement est faible, plus il est nécessaire d'utiliser une teneur en méthanol élevée. Pour une température initiale de l'empilement de - 40° C, il est préférable d'utiliser une solution comportant 40 % en poids de méthanol afin d'éviter la congélation de la solution. Si la température initiale de l'empilement au démarrage est supérieure au point de congélation de l'eau, la teneur en méthanol de la solution peut être comprise entre 0,5 et 25 % en poids, ladite teneur en méthanol étant idéalement comprise entre 3 et 10 % en poids. Il est possible de faire varier les débits d'alimentation en air et en solution de méthanol de manière à réguler la vitesse à laquelle de la chaleur est générée dans l'empilement.
Patent WO-03062503-A1 (WO)
Title: Membranes inorganiques creuses produites par electrodeposition metallique ou composite
Inventor: SARKAR PARTHO
IPC: H01M8/12
Filed: 2003-01-16
Abstract: L'invention concerne un procédé de production membranes inorganiques creuses qui conviennent particulièrement pour des applications de piles à combustible à oxyde solide, ainsi que de production de membranes stratifiées composites inorganiques creuses possédant au moins une telle membrane inorganique creuse. Le procédé consiste à déposer par électrodéposition un matériau inorganique renfermant au moins un métal électroconducteur et un matériau céramique à conduction ionique sur un noyau combustible électroconducteur, à sécher le noyau portant le matériau inorganique déposé, puis à fritter ledit noyau portant le matériau inorganique déposé de façon que le noyau brûle, produisant ainsi une membrane inorganique creuse. Le procédé peut en outre consister à déposer par électrophorèse une composition céramique sur la membrane inorganique creuse pour produire un ensemble de membranes stratifiées composites inorganiques creuses.
Patent WO-2004039019-A1 (WO)
Title: Reacheminent de notifications vers un dispositif utilisateur sans fil
Inventor: TOSEY JOSEPH PETER ROBERT
IPC: H04L12/58
Filed: 2003-10-23
Abstract: La présente invention concerne le réacheminement d'une notification vers un dispositif utilisateur sans fil, qui consiste à s'enregistrer pour la notification des messages entrants sur le compte d'un serveur de messages, les messages entrants étant dirigés vers un compte sur le serveur de messages.  Le réacheminement consiste également à recevoir au moins une notification et à réacheminer ladite notification à travers un pare-feu vers un dispositif utilisateur sans fil associé au compte.  Le serveur de messages éloigné est en communication avec un réseau protégé par le pare-feu.  Dans un aspect de l'invention, un socle de synchronisation est configuré pour effectuer le réacheminement.  Selon un autre aspect, le socle de synchronisation est associé à un ordinateur de bureau éloigné en communication avec le réseau.
Patent CA-2002279-A1 (CA)
IPC: A61K8/00
Filed: 1989-11-06
Abstract: The invention relates to an oral composition for the care of the mouth to inhibit oral bacteria and to neutralize acids, produced by oral bacteria. This achieved by inclusion in the oral composition of a hydrotalcite-like material of a particular general formula, typical representatives being zinc aluminum hydrotalcite (Zn12Al6(OH)36(NO3)6 H2O) and copper magnesium aluminum hydrotalcite (Cu3Mg9Al4(OH)32Cl4 H2O). These hydrotalcite-like materials show significant anti-plaque activity. Typical examples of oral compositions are toothpastes and mouth rinses.
Patent CA-2006540-A1 (CA)
Title: Non-attritive method for making polyester polycarbonate or polyamide particles, particles obtainable by the method and their use
Inventor: NIELD ERIC
IPC: C09D7/65
Filed: 1989-12-22
Abstract: ABSTRACT          NON-ATTRITIVE METHOD FOR MAKING POLYESTER, POLYCARBONATE OR POLYAMIDE PARTICLES, PARTICLES OBTAINABLE BY THE METHOD AND THEIR USE     A non-attritive method for making fine particles of crystallisable polyester, polycarbonate or polyamide polymers or blends thereof which  comprises heating a  mixture  of  the  polymer  in  a  moderate solvent for the  polymer to a  temperature above  the melting point  of the  polymer when  in the  moderate solvent and then cooling whereupon the particles re-crystalise from  the  mixture.   Also  crystalline particles  comprising   amorphous  zones   containing entrapped  moderate  solvent  and  the  use  of  such particles in coating, in coating compositions and  in making porous particles.
Patent CA-2007717-A1 (CA)
Title: Low-temperature curable compositions based upon polyaromatic aldehyde group-containing compounds and ketiminized polyamino compounds
Inventor: MATERS GERARDUS J W M
IPC: C08G59/62
Filed: 1990-01-12
Abstract: ABSTRACT          A low-temperature curable composition is provided which is based upon a polyaromatic aldehyde group-containing  compound and a ketiminized polyamino  compound.  These  compositions  display  good  stability, extended  potlife,  and  a  good  balance  of  physical  and  mechanical properties  making  them  suitable  for  a, wide  variety  of  coating, impregnating, sealing and bonding application.
Patent CA-2008344-A1 (CA)
Title: Deodorizer
Inventor: ISHIBASHI SADAMI
IPC: A23L1/28
Filed: 1990-01-23
Abstract: A deodorizer comprises a hydrophilic solvent extract of fruit-badies of champignon mushroom or powder of the extract as an effective component. The extract of champignon mushroom used as an effective component can be prepared by a method which comprises the step of immersing the mushroom in a hydrophilic solvent at a temperature ranging from 60 to 100° C for 15 minutes to 2 hours to perform extraction. The extract can further be treated to obtain the effective components in the form of powder. The extract and the powder thereof can be used as an effective component of a deodorizer capable of oral intake, which serves as a deodorizer for preventing bad smell of environment or an agent for preventing foul breath, which can also be used in foods for eating or drinking to prevent giving out of bad smell emitted from cookings such as those containing garlic and leek as well as cooked fish, which can prevents giving out of bad smell after taking such cookings, and which can be involved in metabolism to thus suppress the giving out of bad smell from urine and feces discharged after eating and drinking such foods.
Patent CA-2010741-A1 (CA)
Title: Method for treating sediment
Inventor: QUAAK MARINUS P
IPC: C02F11/00
Filed: 1990-02-22
Abstract: ABSTRACT OF THE DISCLOSURE A method for treating sediment, in particular phosphate containing sediment, which has deposited on the bottom of a water region, in which method a treatment agent is injected directly into the sediment, said treatment agent comprising non-gaseous components.
Patent CA-2012372-A1 (CA)
Title: Compounds
Inventor: MILNER PETER H
IPC: A61P31/04
Filed: 1990-03-16
Abstract: Abstract .beta.-Lactams having the formula (I) or a salt thereof are described, together with a process therefor:       (I) wherein Y denotes atoms completing a penicillin or cephalosporin - type nucleus, R1 is a group of the formula:        HO - [X]n -in which X is an optionally substituted monocyclic or fused polycyclic aromatic ring system in which the attached hydroxy group is conjugated with the group:                       and n is 1 or 2; R2 is hydrogen, C1-6 alkyl or aryl C1-6 alkyl; and R3 is hydrogen or a carboxy protecting group.          Compounds of formula (I) are intermediates useful in the preparation of .beta.-lactam antibiotics having an .alpha.-formamido substituent on the carbon atom adjacent to the carbonyl group of the .beta.-lactam ring.
Patent CA-2013206-A1 (CA)
Inventor: KASPER DIETMAR
IPC: B32B37/14
Filed: 1990-03-28
Abstract: ABSTRACT OF DISCLOSURE           In a multilayer panel comprising a core layer A with a honeycomb structure or an open-celled foam structure and at least one cover layer C made of a fiber-reinforced thermoplastic polymer, layers A and C are bonded to one another by an adhesive B which is a thermoplastic polymer.
Patent CA-2017731-A1 (CA)
Inventor: BOOTS GERARDUS A M
IPC: B65D/
Filed: 1990-05-29
Abstract: The invention concerns a package for transporting and storing bulk goods, said package comprising an outer package (11) and an inner package (12). The inner package (12) comprises an outer frame (13) and an inner frame (14) which are at least partly attached to each other. The length of the outer frame (13) of the inner package (12) is greater than or equal to the length of the inner frame of the outer package (11), and the length of the inner frame (14) of the inner package (12) is smaller than or equal to the length of the outer frame of the outer package (11). The internal pressure (P1) prevailing in the package (10) is received as tension force (F2) acting on the circumference of the outer package (11), said tension force producing a resultant force (F3) acting from the corners of the outer package (11) on the package (11), said resultant force (F3) reducing the tensions prevailing in the inner package (12) in that the juncture points (19) of the inner frame (14) and the outer frame (13) of the inner package (12) are substantially free of stresses.
Patent CA-2017896-A1 (CA)
Title: Conditioning valve
Inventor: KUEFFER MAX
IPC: F01D17/14
Filed: 1990-05-30
Abstract: A conditioning valve for simultaneously reducing the pressure and temperature of steam. The invention comprises a valve body divided into first and second chambers, the first chamber having an inlet port for the introduction of superheated steam under high pressure into said conditioning valve and the second chamber having an outlet port for expelling desuperheated and depressurized steam out of said conditioning valve; an annular seat affixed to the interior of said valve between said first and second chambers; a hollow cylindrical cage slidably coupled with said seat, said cage permitting the flow of steam between said first and second chambers when said cage is in a first position and preventing said flow of steam when said cage is in a second position; and water stem means coupled to said cage for adjusting said cage between said first and second positions, said stem means having an outlet for injecting desuperheating water into said second chamber to be mixed with said steam.
Patent CA-2019893-A1 (CA)
Title: Method of fractionating plasma protein
Inventor: UEMURA YAHIRO
IPC: A61K35/16
Filed: 1990-06-26
Abstract: ABSTRACT OF THE DISCLOSURE         A method of  fractionating  plasma protein which comprises treating a plasma protein-containing material in the following sequence of steps, provided that steps (ii) through (v) may be performed in an optional order:  (i)   Freeze-thaw treatment (ii) Treatment at 5 to 10% ethanol concentration (iii)   Treatment with an anion exchanger (iv)   Affinity chromatography with immobilized lysine (v)   Affinity chromatography with immobilized heparin (vi)   Treatment at 18 to 30% ethanol concentration (vii)   Treatment at 35 to 45% ethanol concentration
Patent CA-2020375-A1 (CA)
Title: Acetal polymer compositions of high impact strength
Inventor: COLLINS GEORGE L
IPC: C08G2/22
Filed: 1990-07-04
Abstract: ABSTRACT OF THE DISCLOSURE A composition is provided comprising a major amount of normally crystalline acetal polymer and lower amounts than said crystalline acetal polymer of a thermoplastic polyurethane and a normally non-crystalline acetal copolymer of monomers comprising about 15 to 45 mol % of trioxane and about 55 to 85 mol % of 1,3-dioxolane based on the total of trioxane and 1,3-dioxolane. The composition may be molded into articles having high impact strength.
Patent CA-2021621-A1 (CA)
Title: Fourth generation helical scanning
Inventor: KING KEVIN F
IPC: G06T11/00
Filed: 1990-07-19
Abstract: FOURTH GENERATION HELICAL SCANNING               Abstract of the Disclosure A method of reducing image helical scanning artifacts in fourth generation computed tomography imaging systems, rebins 360° of projection data into two half scans.  The data of the half scans is spliced so as to create 360° of contiguous detector vertex projections.  A weighting function is applied to the two half scans and they are reconstructed to an image per conventional reconstruction methods.  The weighting functions provide effective interpolation and extrapolation of the half scan data to a slice plane centered in the projection data.  In one embodiment, the weighting functions are feathered with a cubic function to remove weighting induced image artifacts.
Patent CA-2022241-A1 (CA)
Title: Process for oxidating paraffinic compounds
Inventor: CLERICI MARIO G
IPC: C07C29/48
Filed: 1990-07-30
Abstract: Process for oxidating paraffinic compounds in order to yield the corresponding alcoholic and/or ketonic compounds, which process consists of of reacting said paraffins with an aqueous solution of hydrogen peroxide, possibly dissolved in a solvent, by operating at a temperature comprised within the range of from 0°C to 100°C, in the presence of a titanium-silicalite of formula pHMO2.qTiO2.SiO2 wherein M is a metal selected from among aluminum, gallium and iron, p is comprised within the range of from 0 to 0.05 and q is comprised within the range of from 0.0001 to 0.04, and the H+ of HM0z can be at least partially replaceable or replaced by cations.
Patent CA-2023027-A1 (CA)
Title: 2-oxo-1-oxa-8-azaspiro/4,5/decane derivatives, pharmaceutical compositions containing them and process for preparing the same
Inventor: TOTH EDIT
IPC: C07D491/113
Filed: 1990-08-09
Abstract: NOVEL 2-OXO-1-OXA-3-AZASPIRO[4,5]DECANE DERIVATIVE, PHARMACEUTICAL COMPOSITIONS CONTAINING THEM AND PROCESS          FOR PREPARING SAME     Abstract The invention relates to novel 2-oxo-1-oxa-8-aza-spiro[4,5]decane derivatives of the formula (I),                  (I) wherein X     means oxygen or an ?NR group, wherein R stands for hydrogen; a C1-12alkyl; C3-6cycloalkyl; carbocyclic C6-10aryl or carbocyclic C6-10aryl--C1-4alkyl group, the two latter ones being optionally substituted on their aromatic part by one or more, same or different halogen(s), one or more C1-4alkyl, C1-4alkoxy or trihalomethyl group(s); or a tosyl group;          R1 and R2  together represent a methylene group or, when X stands for an  ?NR group wherein R is as defined above, one of R1 and R2 may represent a hydroxyl goup and the other one is a methyl group; and R3     means hydrogen, benzyl, (C1-4alkoxy)carbonyl, phenoxy-carbonyl, benzyloxycarbonyl, formyl, piperidin-l-yl-carbonyl, morpholin-4-ylcarbonyl, 4-methylpiperazin--l-ylcarbonyl, 4-(2-hydroxyethyl)piperazin-1-ylcar-bonyl, 2-chloro-3-nicotinoylcarbamoyl or C1-6alkyl-carbamoyl group, as well as their acid addition and quaternary ammonium salts.       The invention further relates to pharmaceutical composi-tions containing these compounds and a process for their pre-paration.       The compounds of formula (I) possess anticonvulsive, antiallergic and lipid level lowering effects. Thus, they are useful for the treatment of epileptic and allergic diseases and increased lipid levels.
Patent CA-2023971-A1 (CA)
Title: Spreads
Inventor: CAIN FREDERICK W
IPC: A23L33/20
Filed: 1990-08-24
Abstract: L 7196 (R) A B S T R A C T              IMPROVEMENTS RELATING TO SPREADS            The invention relates to fatty materials and to improvements in spreads obtained by the use of such materials.            Crystalisation properties of the sucrose fatty acid fat replacers differ from the crystalisation properties of normal fats.  The skilled man therefore faces difficulty in accomodating these esters in his spread products and retaining the desired rheology and processing properties.            Properties of such spreads are improved by the presence of a range of relatively short and long chain carboxyllic acid esters in the fatty phase.  In a particular a fatty material suitable for use as the fat blend of a spread comprises a quantity of fat-replacer, wherein the total fraction of palm-fat (palm oils and palm kernel fats) derived fat-replacer is between 7-55%wt of the total fat-replacer and the balance of the fat-replacer is derived from seed-oils (such as sunflower and soyabean).            Refer to figure 1.
Patent CA-2023974-A1 (CA)
Inventor: WALKER JOHN C
IPC: A61M5/152
Filed: 1990-08-24
Abstract: A fluid flow control apparatus including a fluid flow portion configured to receive a flexible fluid container and an actuating portion which provides a variable force to the fluid flow portion thereby causing the fluid flow portion to pressurize the flexible fluid filled container.  The actuating portion includes a scissors jack acting on a movable plate.  The flexible fluid container is located between the movable plate and a fixed plate.
Patent CA-2024179-A1 (CA)
Title: Superlattice precision voltage reference
Inventor: PECZALSKI ANDRZEJ
IPC: H01L29/66
Filed: 1990-08-28
Abstract: ABSTRACT OF THE DISCLOSURE        A precision voltage reference incorporating at least one superlattice resonant tunneling diode and support electronics.  The precision voltage reference is stable as to temperature and radiation.
Patent CA-2025718-A1 (CA)
Title: Aminophosphinates
Inventor: HOYE PETER A T
IPC: C08L85/02
Filed: 1990-09-19
Abstract: ABSTRACT            Certain amino phosphinates and novel polymeric and oligomeric amino phosphinates, which can be obtained by the reaction of an amine with hypophosphorous acid in the presence of a carbonyl compound and an inorganic acid, are useful as builders or co-builders in detergent compositions.
Patent CA-2029327-A1 (CA)
Inventor: BRESSAN GIANCARLO
IPC: C08K5/00
Filed: 1990-11-05
Abstract: "SELF-EXTINGUISHING POLYMERIC COMPOSITIONS"                        Abstract Self-extinguishing polymeric compositions compris-ing, expressed in % by weight referred to the total compos-ition: a) from 1 to 25% of at least an organic aliphatic, cyclo-aliphatic, aromatic halogen-derivative; b) from 10 to 40% of at least an adduct between an inorganic halide and a zeolite; c) from 0.5 to 5% of an organic reactive agent capable of modifying the polymeric matrix at the combustion temper-ature, comprising at least an organic compound which gen-erates radicals at said temperature and at least a cross--linking agent; d) the remaining part being composed of at least a thermo-plastic polymer and/or copolymer.