baber/WOPTO huggingface dataset:
Patent EP-0822174-B1 (EP)
Inventor: BELLANI PIERO
IPC: C07C45/59
Filed: 1997-07-24
Granted: 2000-05-31
Abstract: An expedient synthesis of 4-(6-methoxynaphth-2-yl)-2-butanone is carried out by reacting 2-bromo-6-methoxynaphthalene with 3-ethylenedioxybutene in the presence of PdCl2 and triphenylphosphine, hydrogenating the 6-methoxy-2-(3-ethylene-dioxybuten-1-yl)naphthalene obtained and then hydrolysing the latter with an acid.
Patent EP-0837175-B1 (EP)
Inventor: VILETTE ALAIN
IPC: D06F57/08
Filed: 1997-10-02
Granted: 2002-01-30
Abstract: A stand for drying washing consists of a folding support (2) with four legs (2b, 3b) joined at their lower ends by crosspieces (2a, 3a) and hinged together at their upper ends, an intermediate rack (15) which acts as a spacer between the legs and two upper racks (18, 19) which are held in a raised horizontal position by stays (23, 30). The stays are pivoted by their lower ends to the intermediate rack, which is able to slide along the legs of the stand, and have their upper ends hooked to cross-wires (20, 21) on the upper racks. The inner ends of the two upper racks are pivoted to a tube (12) connecting the hinged couplings which join the upper ends of the legs.
Patent EP-0881879-B1 (EP)
Inventor: JORI GIULIO
IPC: A01N43/90
Filed: 1997-02-19
Granted: 2003-06-18
Abstract: The present invention relates to a composition comprising at least one photosensitizer of the tetrapyrrole and/or tetraazapyrrole series and a solid carrier which is swellable in water. Under the action of electromagnetic radiation the photosensitizer develops its antimicrobial action by way of the activation of oxygen and/or the promotion of processes in which free radicals are involved. Said composition is useful for treating water with the aim of freeing it of bacterial germs, algae, yeast and fungi.
Patent EP-1018212-B1 (EP)
Inventor: HEIKKILAE SAMULI
IPC: H02P21/30
Filed: 1997-02-12
Granted: 2003-04-23
Abstract: PCT No. PCT/FI97/00090 Sec. 371 Date Aug. 5, 1998 Sec. 102(e) Date Aug. 5, 1998 PCT Filed Feb. 12, 1997 PCT Pub. No. WO97/30510 PCT Pub. Date Aug. 21, 1997The invention relates to an inverter arrangement for simultaneous control of a stator flux and a torque of an electric machine (M). In the invention, the inverter of the inverter arrangement is controlled on the basis of a stator voltage reference (usref) defined on the basis of the error variables (Terr,  PSI err) of the torque and the stator flux; on the basis of the stator voltage reference, in turn, are defined reference values for the phase voltages (uaref, ubref, ucref) of the stator voltage. The phase voltages (ua, ub, uc) of the stator voltage supplied to the electric machine (M) are controlled by a feedback voltage controller (VAC) to correspond to the defined reference values (uaref, ubref, ucref) of the phase voltages.
Patent EP-0893959-B1 (EP)
Inventor: HUBER JOSEF
IPC: A47C23/06
Filed: 1997-03-10
Granted: 2000-12-13
Abstract: Selon l'invention, une grille à lattes (2) comprend une couche supérieure et une couche inférieure de lattes (3) transversale, disposées, à une certaine distance, les unes à côté des autres, et de corps de support (4) ayant l'élasticité du caoutchouc et placés entre les couches de lattes. La surface supérieure et la surface inférieure desdits corps de support comportant des supports dans lesquels les lattes (3) sont insérées ou à travers lesquels elles passent. Pour produire une grille à lattes qui soit très confortable lorsqu'on est allongé dessus, les corps de support (4) eux-mêmes forment les supports (5) destinés aux lattes (3), ces supports (5) faisant corps avec leurs propres parties profilées (9) faisant saillie vers le haut et vers le bas à partir d'une section centrale (7) allongée du corps de support (4).
Patent EP-0892736-B1 (EP)
Inventor: WESTON TERENCE EDWARD
IPC: A61J1/06
Filed: 1997-03-27
Granted: 2000-08-30
Abstract: A needleless injector drug capsule assembly comprising a container, housing therefor, a piston, and resilient seals to permit filling and sealing thereafter to maintain sterility of the contents.
Patent EP-0902994-B1 (EP)
Inventor: JAEGER PETER DIRK
IPC: H01M50/50
Filed: 1997-05-27
Granted: 2001-11-28
Abstract: L'invention concerne un connecteur de batterie monté en saillie, qui comprend des bornes élastiques (4) bloquées dans les cavités (12) d'un boîtier (6). Ces bornes comprennent des plaques latérales (46) protectrices qui empêchent l'accrochage d'objets extérieurs sous les contacts. Une telle borne est en outre montée avec une pré-contrainte par mise en contact d'ailes (40) avec des épaulements (44) situés à l'intérieur du boîtier. Le fait que les patins de contact (56) montés en saillie sont pliés pour former un U (54) en dessous du boîtier (6) du connecteur permet d'utiliser une aire de surface de plaquette à circuit imprimé plus petite et d'avoir de grands patins montés en surface permettant une fixation sûre à la plaquette à circuit imprimé.
Patent EP-0897395-B1 (EP)
Inventor: UTECHT JENS
IPC: D21C9/18
Filed: 1997-05-02
Granted: 2001-08-16
Abstract: PCT No. PCT/EP97/02251 Sec. 371 Date Jul. 1, 1998 Sec. 102(e) Date Jul. 1, 1998 PCT Filed May 2, 1997 PCT Pub. No. WO97/42229 PCT Pub. Date Nov. 13, 1997Polymers containing  beta -hydroxyalkylvinylamine units, which are obtainable by reacting polymers containing vinylamine units with epoxides of the formula where R=C2-C28-alkyl, phenyl, C1-C18-alkylphenyl or C2-C18-alkenyl, are described, as are a process for preparing the polymers and use of the polymers as retention and drainage aids and flocculants and as fixatives in paper making, as protective colloid for producing alkyldiketene dispersions or alkenylsuccinic anhydride dispersions, as emulsifier for producing aqueous filler suspensions and as corrosion inhibitor.
Patent EP-0902727-B1 (EP)
Inventor: OLLIVIER JAMES
IPC: B01J38/64
Filed: 1997-05-13
Granted: 2002-11-06
Abstract: PCT No. PCT/FR97/00847 Sec. 371 Date Mar. 26, 1999 Sec. 102(e) Date Mar. 26, 1999 PCT Filed May 13, 1997 PCT Pub. No. WO97/44131 PCT Pub. Date Nov. 27, 1997The invention features a method for treating a supported catalyst with a sulphur compound based active phase and a mercury compound contaminated mineral support. This method consists in implementing the following steps: the said catalyst is contacted with a basic aqueous solution of at least one sulphide selected among alkaline metal sulphides, alkaline-earth metal sulphides or ammonium sulphide; then the catalyst is separated from the basic aqueous solution. At the end of this process, the treated catalyst shows the same characteristics as before its contamination by mercury.
Patent EP-0864184-B1 (EP)
Inventor: BALTUS PETRUS GERARDUS MARIA
IPC: H01L23/52
Filed: 1997-07-15
Granted: 2003-04-23
Abstract: The invention relates to a device for processing electromagnetic waves in the microwave range, with a body (3) provided with a circuit element (1) which is electrically connected to a strip-type transmission line (2) which comprises conductor tracks (6), said body (3) being mechanically connected to an insulating substrate (5) via contact bodies (4). According to the invention, the transmission line is formed by conductor tracks (6, 7) which lie on mutually facing surfaces (8, 9) of the body (3) and the insulating substrate (5), respectively. The transmission line (2) in the device according to the invention is present between the body (3) and the insulating substrate (5), the contact bodies (4) providing a separation between the conductor tracks (6, 7). It is not necessary then to use a second side (15) of the body (3) remote from the insulating substrate (5) for the manufacture of transmission lines (2). The device according to the invention is comparatively compact as a result.
Patent EP-1000303-B1 (EP)
Inventor: JAMES JOSEPH E
IPC: F24H1/00
Filed: 1997-06-18
Granted: 2004-08-04
Abstract: A purge manifold assembly, which can be used in a gas purged immersion heater, includes a housing having a vessel wall having an aperture extending therethrough. A purge manifold is located adjacent the vessel wall. The purge manifold includes an aperture extending therethrough and colinear with the vessel wall aperture, a bore extending in the purge manifold, in a direction approximately normal to the purge manifold aperture, and a port communicating the bore with the purge manifold aperture. A fitting body extends into the vessel wall aperture and the purge manifold aperture. The fitting body includes a longitudinally extending through bore and a port communicating with the through bore. The port also communicates with the port of the purge manifold. In this way, a purge gas is allowed to flow through a sheath enclosing a heater wire held in the housing of the gas purged immersion heater.
Patent EP-0923511-B1 (EP)
Title: Reacteur et procede a lit fluidise
Inventor: BECKER CHRISTOPHER L
IPC: B01J8/20
Filed: 1997-08-29
Granted: 2001-10-24
Abstract: La présente invention concerne un procédé en continu destiné à la production d'un produit hydrocarbure voulu à l'aide d'un catalyseur à suspension hétérogène, le produit dudit procédé et le réacteur utilisé dans ce dernier.
Patent EP-0932332-B1 (EP)
Inventor: LEVENGOOD WILLIAM C
IPC: A01C1/00
Filed: 1997-08-29
Granted: 2003-11-26
Abstract: A method and apparatus for treating seeds with self-organized avalanches of electrons between electrodes (11, 12) as a cathode and an anode with seeds (13) between the anode and cathode or on the anode. Apparatus circuit (200) in a box (20) provides simultaneous DC and AC between the electrodes which creates the avalanche of electrons which project into the seeds. The seeds must be stored before planting. The seeds so treated have enhanced growth characteristics.
Patent EP-0918805-B1 (EP)
Inventor: FISCHER WOLFGANG
IPC: C08F4/44
Filed: 1997-08-18
Granted: 2002-06-12
Abstract: L'invention concerne un procédé pour la polymérisation ou la copolymérisation anioniques en continu de monomères styréniques ou diéniques avec un alkyle co-métal alcalin comme déclencheur de polymérisation. Cette dernière s'effectue en présence d'un alkyle-métal ou d'un aryle-métal d'un élément, apparaissant au moins sous forme bivalente, comme régulateur de vitesse, de préférence dans des conditions non isothermes et sans remélangeage dans un réacteur tubulaire ou à faisceau tubulaire. On utilise de préférence un alkyle-métal ou un aryle-métal A de la formule R1M1 et un alkyle-métal ou un aryle-métal B de la formule R2nM2 dans un rapport molaire de B à A de 0,1:1 à 500:1. Dans ces formules, M1 désigne Li, Na ou bien K; R1 désigne hydrogène, alkyle C¿1?-C20 ou aryle C6-C20 ou bien aryle à substitution alkyle C7-C20; M?2¿ représente un élément à valence n du groupe 2a, 2b ou 3a de la classification périodique; et R2 représente hydrogène, halogène, alkyle C¿1?-C20 ou bien aryle C6-C20. L'invention concerne également un initiateur spécial pour la polymérisation anionique, ne contenant pas de base de Lewis.
Patent EP-0894125-B1 (EP)
Inventor: PINTAURO PETER N
IPC: C25B3/25
Filed: 1997-11-12
Granted: 2002-03-06
Abstract: An electrochemical process for hydrogenating an unsaturated fatty acid, mixtures of two or more fatty acids, or the unsaturated fatty acid constituents of an edible or non-edible oil's triglycerides is performed using a solid polymer electrolyte reactor. Membrane electrode assemblies consist of a cation exchange membrane onto which porous anode and cathode electrodes are attached. As the electrodes are permeable, reactant and products enter and leave the membrane/cathode and membrane/anode reaction zones via the back sides of the electrodes. Hydrogen is generated in situ by the electro-reduction of protons that are formed at the anode and which migrate through the ion exchange membrane for reaction with the fifty acids or fatty acid constituents. In the disclosed process, only protons (H+ ions) carry the current between the anode and the cathode. The need for a supporting electrolyte to conduct electricity has been circumvented. The disclosed process operates at a low to moderate temperature at atmospheric or moderate pressure without the use of a supporting electrolyte that will contaminate the oil. A novel partially hydrogenated oil product selected from the group consisting of a partially hydrogenated fatty acid, a partially hydrogenated triglyceride, and mixtures thereof is produced by the disclosed process. The product produced from the disclosed process has: a trans-isomer content lower than that of a similarly hydrogenated oil product formed in a high temperature chemical catalytic reaction process; a peroxide value of less than about 1.5%; free fatty acid content of less than about 0.02%; and, improved purity.
Patent EP-0963327-B1 (EP)
Inventor: LARSON RAYMOND L
IPC: B65D77/28
Filed: 1997-12-11
Granted: 2002-07-31
Abstract: A liquid product carrying plastic film pouch (10) having a straw (12) free-floating in the liquid product (11) is described. The liquid product (11) contained within the inner chamber (13) of the pouch occupies from about 60 % to about 90 % of the volume of the inner chamber (13) of the pouch and a portion of air from the remaining volume is evacuated in sufficient quantity to permit the side walls (14, 15) of the pouch to be collapsed against one another when the pouch is grasped by the hand of a user person. By collapsing the side walls (14, 15) together the straw (12) located within the liquid can be grasped and manipulated to puncture the plastic film pouch (1) to extend a portion (12') of the straw (12) exteriorly of the pouch whereby to extract liquid therefrom. The pouch (10) is made of a multilayer resin film having an inner sealant layer (26) formed of a linear low density ethylene-octene copolymer or very low density ethylene copolymer (octene or other copolymers) such that when the straw punctures the film, the inner sealant layer (26) forms a membrane about the straw which exhibits a self-sealing behavior so as to prevent leakage in the punctured region as liquid is extracted from the pouch (10) through the straw (12). The machine and method of fabrication is also disclosed.
Patent EP-0958271-B1 (EP)
Inventor: BOGDANOVIC SANDRA
IPC: C07C45/50
Filed: 1997-12-30
Granted: 2003-05-28
Abstract: Preparation of aldehydes (I) comprises reacting a 3-5 carbon (C) olefinically unsaturated compound (II) with hydrogen (H2) and carbon monoxide (CO) at 20-170 degrees C and 1-300 bar in the presence of an aqueous phase containing rhodium (Rh) and sulphonated triarylphosphine as catalyst and 1-35 wt.% optionally mono- or di-etherified tri- or polyethylene glycol of formula (III) R(OCH2CH2)nOR<1> (III) where R = H or 1-4 C (hydroxy)alkyl; R<1> = H or methyl (Me); and n = 3-50. (II) is a 3-5 C aliphatic olefin, especially an  alpha -olefin. The triarylphosphine is of formula (IV), (V) or (VI); in which Ar<1>, Ar<2>, Ar<3> = phenyl or naphthyl; M = an alkali metal, ammonium, quaternary ammonium, one half alkaline earth or one half zinc ion; m1-m6 = 0 or 1; the number of SO3M groups is 3-6 in (V) and 4-8 in (VI). (IV) especially is a tri-sulphonated triphenylphosphine, more especially tri-sodium tri(m-sulphophenyl)phosphine (Na-TPPTS). The molar ratio of Rh to (IV) is 1:(10-1000), especially 1:(50-200); and of Rh to (V) or (VI) 1:(5-100), especially 1:(5-50), more especially 1:(8-15) The aqueous phase contains (IV) and 100-1000, especially 200-500, more especially 300-400 ppm Rh; or (V) or (VI) and 20-500, especially 30-150, more especially 40-100 ppm Rh. The (III) concentration is 1-15, especially 3-10 wt.% with propene, 5-25, especially 8-20 wt.% with butene and 5-35, especially 8-30 wt.% with pentene. Reaction is carried out at 50-150, especially 100-140 degrees C and 20-150, especially 30-80 bar.
Patent EP-0855549-B1 (EP)
Inventor: DIVISI WALTER
IPC: F04B53/10
Filed: 1998-01-15
Granted: 2003-07-09
Abstract: A single-acting manual pump for feeding lubricant to metering units provided in a lubrication line, of the type comprising a body (10) housing a piston (1) movable within a chamber (2) against the action of elastic means (3), and unidirectional valve means (4) provided in correspondence with at least one entry aperture (5) and at least one exit aperture (6) formed in a portion (2A) of said chamber (2), said means being arranged to enable a predefined quantity of lubricant to enter said portion (2A) of the chamber (2) from a reservoir (7) when the piston is raised, and to enable said quantity of lubricant to leave towards a tubular delivery channel (8A, B, C) when the piston (1) is released to return to its rest position by the action of said elastic means. The valve means (4) comprise, at least in correspondence with the entry apertures (5) and exit apertures (6) of said portion (2A) of the chamber (2), valve elements (4A, B) which are at least partially deformable by the effect of the pressure variation generated within said portion (2A) of the chamber (2) by the movement of said piston (1). <IMAGE>
Patent EP-0926395-B1 (EP)
Inventor: TOMASELLI LUIGI
IPC: F16H1/22
Filed: 1998-12-22
Granted: 2002-11-27
Abstract: A gear-drive assembly between an input shaft (17, 117) and an output shaft (10, 110) comprises a ring gear (12, 112) having a peripheral portion provided with corresponding and opposite toothings (14, 15, 114, 115) on the two faces thereof. Meshing with each toothing (14, 15, 114, 115) is a pinion of a pair of pinions (16, 25, 116, 125) carried by parallel shafts (17, 22, 117, 122) interconnected with each other by a driving gear (20, 21, 120, 121) to rotate at the same speed and in opposite ways. One of said parallel shafts is the power-input shaft (17, 117). The ring gear (12, 112) is carried by the output shaft (10, 110) in a floating manner to vary the distance of its toothings (14, 15, 114, 115) from the axis of the pinions (16, 25, 116, 125). <IMAGE>
Patent EP-1000143-B1 (EP)
Inventor: RACIE LISA
IPC: C07K14/46
Filed: 1998-04-28
Granted: 2005-12-21
Abstract: The application relates to Frazzled nucleotide sequences and subject-matter related thereto.
Patent EP-1000063-B1 (EP)
Inventor: EVANNO YANNICK
IPC: C07D237/00
Filed: 1998-07-28
Granted: 2002-10-23
Abstract: Composés de formule générale (I) dans laquelle X représente un atome d'hydrogène ou d'halogène ou un groupe méthyle, méthoxy ou phénylméthoxy, Y représente un atome d'hydrogène, un ou deux atomes d'halogène ou un groupe méthyle, hydroxy, méthoxy ou nitro, R1 représente un atome d'hydrogène ou un groupe (C1-C4) alkyle, R2 et R3 représentent chacun, indépendamment l'un de l'autre, un atome d'hydrogène, un groupe (C1-C4) alkyle ou un groupe phénylméthyle, ou bien R2 et R3 forment, avec l'atome d'azote qui les porte, un groupe azétidinyle, pyrrolidinyle, 3-éthoxy-pyrrolidinyle, pipéridinyle, morpholinyle, 4-méthylpipérazinyle ou 1,3-thiazolidinyle. Ils peuvent être utilisés pour le traitement d'affections liées aux désordres de la transmission GABAergique.
Patent EP-1060307-B1 (EP)
Inventor: ILMARINEN ANTTI
IPC: D21F3/02
Filed: 1998-10-13
Granted: 2004-05-12
Abstract: An extended nip press is provided having an advantageous nip press shoe which generates less heat than conventional press shoes. The nip press shoe includes an inrunning land surface which may be planar or convex. At least one lubrication pocket is downstream of the inrunning land surface and defines a cavity for supporting lubricant to create a hydrostatic lubrication region with a flexible jacket. The pocket has a bottom surface which converges towards the flexible jacket in a downstream direction. The press shoe further includes an outrunning land surface downstream of the lubrication pocket for engaging the flexible jacket against the opposite convex press element at a downstream end of the extended nip press. The outrunning land surface has a radius of curvature greater than the radius of curvature of the convex press element, and is planar in one embodiment, to create an attenuated hydrodynamic lubrication region with the flexible jacket.
Patent EP-1121337-B1 (EP)
Inventor: GANDY ROBERT
IPC: C07C17/18
Filed: 1998-10-12
Granted: 2003-04-09
Abstract: L'invention porte sur la préparation de la 1-cyclopropyléthyne par déshydrochloration avec une base de 1 chloro-1-cyclopropyléthène, elle-même préparée par traitement du 1-cyclopropyléthanone par du dichlorotriarylphosphorane ou du dichlorotrialkylphosphorane en présence d'une base.
Patent EP-1037589-B1 (EP)
Inventor: BARTELS HOLGER
IPC: A61Q5/08
Filed: 1998-12-04
Granted: 2003-03-05
Abstract: An agent for treating keratin fibers, comprising an aqueous preparation A and a preparation B that comprises a constituent that is not storage-stable in the presence of preparation A, the constituent in B being chosen from the group consisting of perfume oils and vitamins, provitamins, and derivatives thereof, the preparation B being contained in and spatially separated from the aqueous preparation A by an envelope of material that permits preparations A and B to mix at 38° C. within 5 minutes after the envelope containing preparation B is added to preparation A.
Patent EP-1066252-B1 (EP)
Inventor: OBERLANDER JOSEPH E
IPC: C07C303/44
Filed: 1998-12-10
Granted: 2003-06-18
Abstract: Procédé servant à préparer un ester de diazide de naphtoquinone d'un composé phénolique utile dans une composition de résine photosensible, ce qui consiste à préparer une solution d'ester de diazide de naphtoquinone dans un solvant polaire organique; à ajouter la solution obtenue d'ester de diazide de naphtoquinone à un bain de précipitation maintenu à une température située entre 0 °C et -30 °C et à filtrer l'ester de diazide de naphtoquinone obtenu.
Patent EP-0968911-B1 (EP)
Inventor: RIZZETTO CIPRIANO
IPC: B62M6/55
Filed: 1999-06-16
Granted: 2003-08-27
Abstract: Electric motor unit applicable to a bicycle (31) having at least a toothed wheel (25) connected to the pedals (38), comprising an electric motor (33) suitable to be fed by at least a battery (35), means to transmit motion (34, 37) suitable to connect the electric motor (33) to the toothed wheel (25) and a control unit (44) connected to the electric motor (33) and to the battery (35). The means to transmit motion (34, 37) comprise a toothed ring (21) connected with the pedals (38) to rotate in synchrony therewith. A sensor (40) is suitable to monitor the angular rotation of the toothed ring (21) to transmit a corresponding electric signal to the control unit (44) so that the electric motor (33) is fed with a tension proportionate to the speed of rotation of the ring (21), imparted by the user of the bicycle (31) by means of the pedals (38).   <IMAGE>
Patent EP-1023957-B1 (EP)
Inventor: WEILAND MARCUS DIPL-ING
IPC: B21J15/06
Filed: 1999-09-27
Granted: 2003-05-07
Abstract: A pop rivet gun is driven by a reciprocating linear drive with hydraulic or pneumatic power. The pop rivets are supplied fastened to a magazine strip with the empty strip taken up by a reel (11) driven by a gearing (6) which meshes with the linear drive. The gearing includes a freewheel coupling which only moves the reel during the return stroke of the linear drive. The reel drive is blocked during the power stroke of the linear drive.