baber/WOPTO huggingface dataset:
Patent EP-0843699-A1 (EP)
Title: Pieces en elastomere pour frein de vehicule
Inventor: JOURDAIN ERIC PAUL
IPC: F16G1/14
Filed: 1996-06-13
Abstract: Des pièces de frein d'un véhicule à moteur constituées d'un polymère élastomère renfermant de l'éthylène, une alpha-oléfine et du vinylnorbonène sont produites avec un meilleur rendement du fait que les composés constituant ces pièces de frein ont une viscosité plus faible et un durcissement plus rapide et plus complet que les composés contenant de l'éthylène, des alpha-oléfines et un monomère diénique, le monomère diénique n'étant pas le vinylnorbonène. De plus, Les pièces de frein à base de polymère élastomère renfermant de l'éthylène, une alpla-oléfine et du vinylnorbonène ont une meilleure résistance aux températures élevées et ont de bonnes caractéristiques de vieillissement à la chaleur, par comparaison, par exemple, aux élastomères renfermant de l'éthylène, une alpla-oléfine, un diène non conjugué (le diène n'étant pas le vinylnorbonène) ou à des caoutchoucs au styrène-butadiène.
Patent EP-0831901-A1 (EP)
Inventor: SLAOUI MONCEF MOHAMED
IPC: A61K39/295
Filed: 1996-06-04
Abstract: The present invention relates to combination vaccines comprising a conjugated polysaccharide antigen linked to a carrier protein, and wherein the carrier protein is also present as a free antigen in the vaccine composition, characterised in that the ratio of polysaccharide to protein is from 1:0:3 to 1:2. In particular, the vaccine composition of the present invention relates to a multivalent vaccine, that is a vaccine for the amelioration or treatment of more than one disease state. The present invention also relates to the production and use of such a vaccine in medicine.
Patent EP-0842514-A1 (EP)
Inventor: ROOHPARVAR FRANKIE F
IPC: G11C16/06
Filed: 1996-07-29
Abstract: A flash memory system having a reduced tendency to have its erased cells disturbed during read operations. An array of flash memory cells are arranged into a multiplicity of rows and columns, with all of the cells located in one of array rows has a control gate connected to a common word line and with all of the cells in a column has a drain connected to a common bit line. Control circuitry is used for carrying out memory operations, including program circuitry for programming cells of the array based upon a program input address and read circuitry for reading cells of the array based upon a read input address. The read means functions to apply a read voltage to a selected one of the word lines of the array as determined by the read input address. Disturb limit circuitry is used for limiting the time period that the read circuitry applies the read voltage to the selected one of the word lines.
Patent EP-0843847-A1 (EP)
Inventor: GOLDSTEIN MARK R
IPC: G06F3/033
Filed: 1996-08-08
Abstract: L'invention porte sur une souris ergonomique (10) constituée d'un fond plat (11), d'une paroi antérieure sensiblement verticale (13) se déployant à peu près orthogonalement à partir dudit fond (11) et pourvue d'un bord supérieur, d'une paroi postérieure sensiblement verticale (14) se déployant à peu près orthogonalement à partir dudit fond (11) et pourvue d'un bord supérieur, de deux parois latérales sensiblement verticales (15, 16) se déployant à peu près orthogonalement à partir dudit fond (11), pourvues de bords supérieurs, se raccordant, d'une part, à la paroi verticale antérieure (13) sur des bords verticaux opposés de ladite paroi antérieure et d'autre part, à la paroi verticale postérieure (14) sur des bords verticaux opposés de la dite paroi postérieure, et d'une surface supérieure (17), coïncidant sensiblement avec le fond plat (11), et se raccordant aux parois antérieure, postérieure et latérale, sur leurs bords supérieurs. La paroi antérieure (13) est sensiblement plus haute que la paroi postérieure (14) tandis que l'une des parois latérales est sensiblement plus haute que l'autre paroi latérale, ce qui amène la paroi supérieure à s'incliner vers l'arrière et vers un coté de ladite souris ergonomique (10).
Patent EP-0843716-A1 (EP)
Inventor: THOEN CHRISTIAAN ARTHUR JACQUE
IPC: C11D3/39
Filed: 1996-07-25
Abstract: Composition détergente comprenant un ou plusieurs tensioactifs et un ou plusieurs composés d'hydroxyacide choisis parmi l'acide monocarboxylique, l'acide polycarboxyylique alicyclique, l'acide polycarboxylique hétérocyclique et l'acide polycarboxylique aromatique. L'invention concerne aussi des sels de ces composés avec substitution par au moins un groupe hydroxyle, ledit composé d'hydroxyacide étant présent dans une proportion inférieure à 5 %. Est également décrite une technique permettant de réduire l'entartrage de l'élément chauffant consistant à mettre celui-ci en contact avec une quantité efficace d'une solution aqueuse d'une composition détergente comprenant ledit hydroxyacide.
Patent EP-0847476-A1 (EP)
Inventor: BECCU RAINER
IPC: E21B10/36
Filed: 1996-08-22
Abstract: L'invention concerne un outil de forage servant à effectuer un forage par percussion au moyen d'un ensemble marteau de tête produisant des impulsions compressives. Cet outil comprend au moins un tube (12) et une mèche (11) coopérant par l'intermédiaire d'un accouplement. La mèche comprend une tête (13) pourvue de moyens d'écrasement (15) et une tige (17). Un épaulement (20) est situé par rapport à la tête, ladite partie de mèche possédant une première surface de butée (21) tournée vers une extrémité libre du tube. Cette extrémité libre du tube tournée vers la mèche est pourvue d'une deuxième surface de butée (23), ledit ensemble marteau de tête étant conçu pour transférer les impulsions compressives au tube. Chaque impulsion compressive est transférée à la mèche par l'intermédiaire des surfaces d'impact (21, 23). Le tube et la mèche comprennent des éléments coopérants (19, 24, 25) servant à entraîner et à retenir. L'outil est caractérisé par le fait qu'il présente un rapport entre la longueur de la tige et la longueur de la tête de la mèche égal ou supérieur à 5. L'invention concerne, de plus, un procédé,  une partie intermédiaire, ainsi qu'une mèche de forage par percussion.
Patent EP-0848591-A1 (EP)
Inventor: HERMSEN MANFRED
IPC: A23F5/16
Filed: 1996-09-03
Abstract: L'invention concerne un procédé de traitement de café vert pour éliminer des substances non caractéristiques de la variété, qui altèrent le goût et l'arôme, notamment des substances intervenant pendant le processus de maturation, de récolte ou de traitement. Selon l'invention, le café vert est traité avec de la vapeur, à une pression élevée, à une température supérieure à 100°C, jusqu'à ce que les substances indésirables aient été éliminées dans un volume suffisant.
Patent EP-0850242-A1 (EP)
Inventor: CAI DONGWEI
IPC: B01J31/22
Filed: 1996-09-03
Abstract: The present invention is directed to a process for the preparation of the reagent dimethyl titanocene (Cp2Ti(CH3)2) from titanocene dichloride (Cp2TiCl2) and a methyl magnesium halide, in particular, methyl magnesium chloride (CH3MgCl). The instant process provides the desired reagent in a manner which is generally less hazardous and more economical than previous methods.
Patent EP-0918653-A1 (EP)
Inventor: ROONEY TIMOTHY MICHAEL
IPC: B60C11/11
Filed: 1996-07-18
Abstract: Cette invention concerne un pneumatique (10) de véhicule tout-terrain qui possède une bande de roulement (12) conçue spécifiquement pour avancer dans la boue. Cette bande de roulement (12) possède quatre rangées se répétant circonférentiellement (1, 2, 3, 4) d'éléments oblongs (40, 42) en saillie, deux rangées d'épaulement (1, 2) et deux rangées centrales (3, 4). A proximité des extrémités externes (45), d'un point de vue axial, des éléments en saillie (42) de la rangée centrale (3, 4) se trouve un bloc d'épaulement (44). La bande de roulement (12) possède des canaux (60) d'évacuation de la terre disposés axialement entre les éléments en saillie (40, 42). Chaque canal (60) est ouvert au niveau de deux zones (61, 62) sur un ou plusieurs canaux d'évacuation (60) de la terre, axialement alignés et circonférentiellement adjacents. De préférence, chacune de ces zones (61, 62) représente environ 20 % de la largeur de l'arc axial d'une demi-bande de roulement. Ces zones (61, 62) permettent à la boue de circuler librement, d'un canal avant (60) vers un canal arrière (60), et contribuent au nettoyage de la bande de roulement lorsque le pneumatique (10) est en rotation.
Patent EP-0856096-A1 (EP)
Title: Appareil permettant de limiter le mouvement d'une aube fixe d'une turbomachine
Inventor: PAPAGEORGIOU THEODORE
IPC: F01D9/04
Filed: 1996-09-05
Abstract: Le mouvement d'une aube fixe (5) d'une turbomachine est limité dans le sens circonférentiel au moyen d'un premier (26) et d'un second (19) goujon de blocage. Le second goujon de blocage (19) traverse radialement un cylindre de la turbine et pénètre dans une entaille (32) ménagée dans un rail de support aval (13) formé sur l'anneau externe (6) de renforcement des aubes. Le premier goujon de blocage (26) est fixé sur le rebord frontal radial (8) du cylindre et possède une saillie (42) qui s'étend dans une entaille (30) ménagée dans un rail de support amont (12) formé sur l'anneau externe (6). Une fente surdimensionnée (40) ménagée dans le premier goujon de blocage (26) permet le positionnement circonférentiel auquel le premier goujon de blocage (26) est fixé sur le cylindre à ajuster, s'assurant ainsi que le premier goujon de blocage (26) peut être préchargé contre l'entaille (30) de l'anneau externe lors du montage de manière à limiter le mouvement de l'aube.
Patent EP-0850270-A1 (EP)
Inventor: BAAR ANDREAS GERHARD
IPC: B65D1/00
Filed: 1996-09-12
Abstract: The invention relates to a process for producing mouldings with a barrier layer, in particular moulded packaging structures, made of biodegradable material using a viscous mass which contains biodegradable fibrous material i.e. a mixture of fibres of various lengths, water and starch, and which is baked in a baking mould thus forming a fibrous-material and starch composite; it also relates to mouldings produced by this process. After baking, the moulding is impregnated with cellulose acetate or cellulose acetate propionate without a plasticiser, or provided with a film coating using film based on polyester, polyester amide or poly lactic acid. Alternatively, it has a hydrophobic characteristic due to hydrophobic impregnation of the viscous mass itself after baking.
Patent EP-0862480-A1 (EP)
Inventor: OVERTOOM TIMOTHEUS THEODORUS C
IPC: A61M25/10
Filed: 1996-11-01
Abstract: PCT No. PCT/NL96/00432 Sec. 371 Date Sep. 16, 1998 Sec. 102(e) Date Sep. 16, 1998 PCT Filed Nov. 1, 1996 PCT Pub. No. WO97/16218 PCT Pub. Date May 9, 1997The invention relates to a system for treating the ureter and/or the pyelo-ureter junction, comprising: a widener for widening a constriction, a guide for guiding the widener through the urethra, bladder and ureter, wherein the guide is introducible into the patient through the urethra, bladder and ureter to extend beyond pyelo-ureter junction, whereafter the widener is introducible along the guide and is subsequently able to be widened in order to widen the constriction whereafter the widener is removable.
Patent EP-0956125-A1 (EP)
Inventor: BROAN CHRISTOPHER JOHN
IPC: B01D17/06
Filed: 1996-12-17
Abstract: A method and an apparatus for the extraction of a solute from an aqueous feed solution into an aqueous stripping solution are described. The apparatus comprises vessel means for containing a continuous non-polar carrier liquid, the carrier liquid having therein a chemical having an affinity for ions of at least one species in said solute in said feed solution; means for providing at least one stream of each of said feed (42) and stripping solutions (46) through said carrier liquid in said vessel means; electrode means (30, 32, 34, 36) for applying a first and a second high voltage electrostatic field to each of said feed and stripping solution streams respectively, so as to cause said streams to break up into a multiplicity of small droplets; baffle means (26) positioned between the electrode means for establishing said first and second high voltage electrostatic fields, said baffle means allowing the movement of said carrier liquid but minimising transfer across the baffle of feed and stripping solutions; mutually separate receiving means for collecting said feed and stripping solutions after they have passed through said first and second high voltage electrostatic fields, respectively; the apparatus being characterised by further including means for providing and controlling the first (100) and second high voltage electrostatic fields (102) such that the first and second voltages are different and controllable.
Patent EP-0869715-A1 (EP)
Inventor: HEWETT RICHARD HENRY
IPC: A01N43/70
Filed: 1996-12-18
Abstract: L'invention a pour objet des compositions comprenant (a) un dérivé 2-cyano-1,3-dione ou un sel, complexe métallique ou forme énolique tautomère, compatible avec une utilisation en agriculture; et (b) au moins un élément du groupe comprenant un herbicide triazinique, un herbicide à base de chloroacétamide, un herbicide à base de 2,6-dinitroaniline, un aclonifène qui est la 2-chloro-6-nitro-3-phénoxyaniline; le diuron qui est la 3-(3,4-dichlorophényl)-1,1-diméthylurée et un herbicide à base d'hydroxybenzonitrile, ainsi que l'utilisation de ces compositions comme herbicides.
Patent EP-0854254-A1 (EP)
Inventor: LIAO FU-CHANG
IPC: E04G11/02
Filed: 1997-01-17
Abstract: A process for forming a steel shuttering frame for
a building with a reinforced concrete structure is
disclosed. The process comprises the following steps:
(1) setting up a supporting stand for the shuttering
frame, (2) mounting shutter plates for forming a floor
portion of the building on a top of the supporting
stand, (3) mounting inside shutter plates for forming
inner surfaces of side walls of the building on sides
of the supporting stand, (4) mounting outside shutter
plates for forming outer surfaces of the side walls of
the building around the inside shutter plates, and (5)
fixedly connecting the inside and outside shutter
plates together while kept them separated from each
other a predetermined distance equal to the thickness
of the side walls of the building.
Patent EP-0786463-A1 (EP)
Inventor: FEICHTEN CHRISTIAN HERZIG DR
IPC: C08L83/08
Filed: 1997-01-23
Abstract: Crosslinkable compositions contain (A) organosilicon compounds with residues containing aliphatic carbon-carbon multiple bonds; (B) organosilicon compounds with silicon-bonded hydrogen atoms; (C) catalysts for addition reaction between Si-H groups and multiple C-C bonds; and optionally (D) agents which act as retarders for this reaction at room temperature. At least part of component (B) consists of organo-Si compounds (B1) with on average 8-50 Si-bonded H atoms per molecule, containing (a) terminal units of formula HaR3-aSiO1/2 (I) and optionally R3SiO1/2 (I'), at least 50 mole% of which consist of units (I); (b) carbon-based units G (II) linking together at least two Si atoms and consisting of di- to deca-valent 2-30C hydrocarbon residues which may contain one or more oxygen, boron, silicon, tin or titanium atoms; (c) units of formula RbSi(-)O(3-b)/2 (III) and/or RbSi(=)O(2-b)/2 (III') which are attached to units (G) by the Si atoms; and optionally (d) units of formula HcRdSiO(4-c-d)/2 (IV) situated between units (III)/(III') and end groups (I)/(I'). In the formulae, R is an optionally halogenated 1-8C hydrocarbyl with no aliphatic multiple bonds; a = 1, 2 or 3; b = 0, 1 or 2 (b is not 2 in formula III'); c = 0 or 1; d = 1 or 2; and c+d = 1 or 2. Also claimed are (i) compositions as above, in which compounds (B1) are obtained by a specified process; (ii) compounds (B1); and (iii) the process for production of (B1).
Patent EP-0794425-A1 (EP)
Inventor: CASTOR ROLF
IPC: G01N21/55
Filed: 1997-01-23
Abstract: A gas sensor is described for identifying and/or determining the concentration of a specific gas in a gas mixture. The gas sensor comprises a source of radiation (28), a spiral-shaped optical guide (30), with an optically active coating, a first radiation detector (32), a second radiation detector (38) and a control unit (34). The optically active layer's interaction with the specific gas changes one of the layer's optical properties, such as the refractive index. As a result, a smaller or larger amount of radiation generated by the source of radiation (28) and sent to the optical guide (30) is dispersed. The variation in the intensity of the transmitted light is determined by measuring its intensity in the first radiation detector (32) and relating it to a reference intensity, measured by the second radiation detector (36). The specific gas is identified and/or the concentration determined on the basis of the measured variation in intensity.
Patent EP-0803522-A1 (EP)
Inventor: HAAS PETER DR
IPC: C08G18/18
Filed: 1997-04-10
Abstract: Preparation of polyurethane foam mouldings by reaction injection moulding involves reacting (A1) an isocyanate prepolymer containing 15-31 wt.% isocyanate (NCO) groups by reacting (i) a bifunctional isocyanate component of the diphenylmethane series and (ii) a polyol component with an average molecular weight of 62-1000 and functionality of 2.0 and (A2) a bifunctional isocyanate component of the diphenylmethane series with an NCO content of 28-33.6%, (B1) polyol component(s) with a functionality of 2-6 and average molecular weight of 2000-10000, (B2) polyol component(s) with a functionality of 3-8, preferably 4-6 and average molecular weight of 92-1999, (C) water and optionally organic blowing agent, (D) stabiliser and (E) known ancillaries and additives. The novel features are that (F) alkali carboxylates are used as activators with (G) compounds containing acid groups, with an acid number of 20-1000, preferably 20-500; and the polyol component (B2) contains tertiary nitrogen atom(s).
Patent EP-0805350-A1 (EP)
Inventor: ROSSI BERNARDI L
IPC: G01N27/416
Filed: 1997-04-17
Abstract: An apparatus and method to measure the concentration of certain chemical substances in clear, turbid or colored solutions, suspensions or emulsions by two micro pH electrodes connected in series with microbore tubing. 
     Sampling is made by a microdialysis fiber or by dilution in a mixing chamber with specifically formulated buffer systems. The reaction of interest can be started by chemically immobilized or physically confined reagents in a reactor tubing interposed between the two pH electrodes, or by standard mixing techniques. 
     The concentration of an analyte is calculated from the formula:           [Analyte] = FCAL x (DeltapH       1            - DeltapH       0       )          where FCAL is a calibration factor experimentally determined and DeltapH 0 , DeltapH 1 , are the difference in pH before and after a given chemical reaction producing or absorbing protons has occurred. Substances like glucose, fructose, sucrose, lactate, ascorbate, citrate, acetate, malate, CO 2 , bicarbonate, creatinine, urea, triglicerides, proteins, enzymes (lypases, proteases, cholinesterases, Glucose-6-Phosphate -dehydrogenase (G6PD), alkaline phosphatase, urease and others) or enzyme inhibiting substances such as antibiotics and organophosphorous pesticides can be rapidly detected in body fluids, hemodialysis ultrafiltrate, milk, beverages (wine, beer, vegetable juices), surface and waste waters, cell suspensions and the like.
Patent EP-0791587-A1 (EP)
Inventor: SUSKOVIC BOZIDAR
IPC: C09K15/20
Filed: 1994-02-04
Abstract: The invention relates to a process for the preparation of derivatives of amino-ascorbic acid, their acid and alkali salts. 
     According to this invention, derivatives of amino-ascorbic acid are prepared by reductive alkylation of amino-ascorbic acid.
Patent EP-0821045-A1 (EP)
Inventor: LANDWEHR DIERK DR
IPC: C09K23/54
Filed: 1997-05-28
Abstract: The use of an aqueous solution of a lower alcohol with the addition of a low molecular weight polycarboxylic acid (I), an ester of salt of sorbic acid (II), a multivalent alcohol (III), an aliphatic acid or its salt (IV), an anionic surfactant (V) and/or a sulphur free triazole compound (VI) as a secondary refrigerant is claimed. Also claimed is the use of a highly dispersed silicic acid as a sedimentation inhibitor in aqueous lower alcohol solutions acting as liquid-ice mixtures.
Patent EP-0824036-A1 (EP)
Inventor: TSUYUKI ISAO
IPC: G03C1/015
Filed: 1997-08-05
Abstract: A stirring apparatus is disclosed which comprises:
   a vessel including
   a predetermined number of liquid supply ports
into which liquid to be stirred is made to flow, and   a liquid exhaust port from which liquid is
exhausted after stirring;     a plural of stirring impellers separately arranged at
two positions opposed to each other in the vessel, the plural
of stirring impellers being rotated in the directions opposite
to each other so that liquid in the vessel is stirred;   external magnets arranged outside the walls of the
vessel close to the stirring impellers, the external magnets
composing magnet couplings having no penetrating shafts in
conjunction with the stirring impellers; and   drive means for driving the external magnets so as to
rotate the stirring impellers, arranged outside the vessel.
Patent EP-0823281-A1 (EP)
Inventor: CHARKOUDIAN JOHN
IPC: C08G75/20
Filed: 1997-08-07
Abstract: A porous membrane, such as a microporous or ultrafiltration membrane, is formed from a
solution of a polysulfone and a free radical polymerizable monomer exposed to ultraviolet light
to form a blend of the polysulfone and copolymers of polysulfone activation products and
polymerized monomer having polymer segments covalently bonded to each other. The
solution is separated into two phases including a porous solid phase comprising the membrane.
Patent EP-0831518-A1 (EP)
Inventor: HIRASE JUNJI
IPC: H01L21/8242
Filed: 1997-09-03
Abstract: A semiconductor device include: a substrate of a
conductivity type; a first well provided in the substrate
and of the same conductivity type as the conductivity
type of the substrate; a second well provided in the
substrate and of an opposite conductivity type to the
conductivity type of the substrate; and a buried well
provided at a deep position in the substrate and of the
opposite conductivity type to the conductivity type of
the substrate. A buried well of the same conductivity
type as the conductivity type of the substrate is further
provided so as to be in contact with at least a part of
a bottom portion of the first well so that the first well
is at least partially electrically connected to the
substrate.
Patent EP-0890893-A1 (EP)
Inventor: COPLEY JONATHAN MILES
IPC: G05D23/19
Filed: 1997-11-08
Abstract: The controller (1) or a room appliance fitted to it or a remote control () fitted to it holds input information (3, 10, 11). A person can activate this for higher or lower room temperature. The controller automatically changes and/or supplements the adjustable data for the day's operation valid on the appropriate weekday, so that the temperature changes in the room on the following day, adjusted to suit the day's operation, are better suited to a person's requirements. The data adjusted to suit the day's operation is stored in a databank as data records (D2), covering time of day and desired level of room temperature. This ensures that the required room temperature is reached at the appropriate time of day. It also calculates times for switching on and off as well as boiler temperature and advance temperature settings for the air-conditioning unit.