baber/WOPTO huggingface dataset:
Patent EP-0529459-A1 (EP)
Inventor: GAMBOGI WILLIAM JOHN JR
IPC: G03H1/18
Filed: 1992-08-17
Abstract: The process is disclosed for altering the wavelength response of a volume phase reflection hologram by contacting the hologram with a diffusion element containing a monomer. Monomer in the diffusion element is partially polymerized to effect a desired diffusion pattern.
Patent EP-0531855-A1 (EP)
Inventor: HAGER EBERHARD
IPC: B01D19/00
Filed: 1992-09-01
Abstract: The invention relates to a device for the purification of ground water by stripping with a gas, particularly air. The device is composed of a well tube (21) having a water inlet (6) lying beneath the ground water surface (GW) and a water outlet (11) and an arrangement for maintaining a ground water flow from the water inlet (6) to the water outlet (11) and an injector tube (9) opening into the well tube (21) for feeding the stripping gas. The stripping gas rises above the ground water surface (GW) into a separation space (2) of the well tube (21) and is conducted away via an air outlet (13). In order, on the one hand, to achieve a sufficient ground water flow, and, on the other hand, to make available the necessary amount of stripping air, it is provided that the stripping gas fed via the injector tube is fed at superatmospheric pressure. <IMAGE>
Patent EP-0525890-A1 (EP)
Inventor: KAISER HERBERT J
IPC: C07C395/00
Filed: 1992-07-23
Abstract: Method for solubilizing tellurium over a wide pH range using a-substituted carboxylic acids as solubilizing agents. Particular examples of solubilizing agents include hydroxyacetic acid, tannic acid, tartaric acid, citric acid, 2,6-pyridine dicarboxylic acid, lactic acid, gluconos-lactone (gluconic acid), 2-puroic acid, thiophene-2-carboxylic acid, 2,3-pyridine dicarboxylic acid, phosphonoacetic acid, thiophene-2-acetic acid and mercaptoacetic acid. Related compositions containing soluble tellurium are also disclosed.
Patent EP-0520600-A1 (EP)
Inventor: SHIRAISHI YUKIHISA
IPC: C22B21/06
Filed: 1992-01-09
Abstract: A ceramic filter used for filtering molten metal, particularly molten aluminum, made by sintering the composition comprising 90 parts by weight of electrofused alumina for an aggregate and 5 to 15 parts by weight of an inorganic binder. The inorganic binder comprises 5 to 15 wt% of B₂O₃, 15 to 50 wt% of MgO. 3 to 10 wt% of SiO₂ and the remainder Al₂O₃. 
     This filter has a filtering capacity equal to that of conventional ceramic filters, does not cause the problem of the contamination of molten aluminum, and has an enough strength to endure practical use.
Patent EP-0537895-A1 (EP)
Inventor: PARKER FRED T
IPC: A61M29/02
Filed: 1992-09-10
Abstract: A soft tip angioplasty balloon catheter having mating internal and external tapers for bonding the soft tip to the main portion of the catheter. The main portion includes a dual lumen tube and a single lumen tube extending from the distal end thereof. A circularly shaped passageway for insertion over a wire guide extends longitudinally through the entire main portion and soft tip of the catheter. A second, crescent or quarter-moon shaped passageway extends through the dual lumen tube and communicates with the interior of an uninflated angioplasty balloon for the inflation thereof. The balloon is positioned and stored around the smaller diameter single lumen tube. The angioplasty balloon is attached about the distal end of the dual lumen tube and the proximal end of the soft tubular tip. The distal end of the balloon is positioned in an annular recess about the proximal end of the soft tip with an outside diameter that approximates the maximum outside diameter of the catheter about the main portion. Tungsten ring markers are positioned around the single lumen tube to indicate the position of the angioplasty balloon when in a coronary vessel. The distal end of the soft tip is also externally tapered to minimize trauma to a coronary vessel wall. The tubular tip comprises a material having a durometer softer than that of the main portion for further minimizing trauma to a coronary vessel wall.
Patent EP-0505232-A1 (EP)
Inventor: CHAMPAIN ROGER
IPC: A61M16/00
Filed: 1992-03-09
Abstract: The device for controlling the overpressure generating turbine (3) comprises means (15, 17, 18, 20, 22) for detecting periodic variations in the regime of the turbine and means (I, E) for fixing two reference levels of the pressure delivered in order to modulate the overpressure provided by the turbine as a function of the respiratory parameters of the user which are detected in situ by a pressure sensor (8). Application in particular to respiratory aid for individuals suffering from respiratory disorders when sleeping. <IMAGE>
Patent EP-0532408-A1 (EP)
Inventor: ARMAND MICHEL
IPC: H01M10/0565
Filed: 1992-09-09
Abstract: Basic protonic conductive organo-inorganic polymer obtained by copolymerisation of three precursors: 
 
  - a precursor based on a trialkoxysilane onto which a methanesulphonamide group is grafted via an alkyl or aryl chain unit, 
  - a "deprotonating" precursor based on a trialkoxysilane onto which a group derived from a nitrogenous base, preferably an imidazoline group, is grafted via an alkyl or aryl chain unit, 
  - a "plasticising" and solvating precursor containing at least one urea group, produced by a reaction between a primary mono-, di- or triamine D and a trialkoxysilane E onto which an isocyanate group is grafted via an alkyl chain unit. 
 
<IMAGE>
Patent EP-0538098-A1 (EP)
Inventor: FORTEA CAROLE
IPC: B65D5/00
Filed: 1992-10-08
Abstract: The packaging comprises a bottom (4), four sides (5, 6), two platforms (11) and two lugs (13). In accordance with the invention, the original blank for cutting-out is prepared by forming, at the end of the small sides (6) flat folds (21) intended to be integrated, by cold bonding and stapling, with the lugs (13) and intended to constitute reinforced corners (10). The blank thus prepared is folded into three dimensions and the long sides (5) are integrated by cold bonding and/or stapling with the reinforced corners (13, 21). <IMAGE>
Patent EP-0549433-A1 (EP)
Inventor: WIERZBICKI MICHEL
IPC: A61K31/64
Filed: 1992-12-21
Abstract: Use for the production of medicinal products intended for the treatment of hypertension in insulin-resistant patients,     - of derivatives of the formula: <IMAGE>  in which R, R' and R'' are as defined in the description,   - and of their physiologically tolerable salts.
Patent EP-0538179-A1 (EP)
Inventor: KELLER FREDERICK J JR
IPC: F01C1/02
Filed: 1992-09-17
Abstract: Rotary compressors (12) such as screw compressors and scroll compressors are capable of reverse operation at shutdown as the system pressure seeks to equalize through the running gear. The present invention provides a valved bypass (22) which is opened responsive to the initiation of stopping the compressor (12). The valved bypass (22) may be located internally or externally with respect to the compressor (12).
Patent EP-0533650-A1 (EP)
Inventor: BIERMA JOCHUM ING
IPC: B62B5/02
Filed: 1992-09-15
Abstract: A trolley (1) consists of a carrying frame (2) which has handles (3) for handling and is supported via a pair (4) of running wheels, and a lifting device (6) for climbing stairs, which device (6) comprises a motor-driven crank drive (10), whose axles run parallel to the axis of the running wheels, and a pair (14) of support wheels. In order to obtain practical/skilfull handling and a secure aid in climbing stairs, a support frame (13) receives the pair (14) of support wheels and is coupled to the crank arm (10a) of the crank drive (10) arranged in the direction of the handles (3) at a distance from the axle (11) of the running wheel and engages, by means of a guide element (17) provided in the region between the axle (15) of the support wheel and coupling axle (16), in a link rod guide (18) which is fixed to the carrying frame and extends essentially in the direction of a connection between the crank drive and running wheel axle (10c, 11). <IMAGE>
Patent EP-0570380-A1 (EP)
Title: Novel methylenebisphosphonic acid derivatives
Inventor: HANHIJAERVI HANNU
IPC: A61P43/00
Filed: 1991-12-18
Abstract: PCT No. PCT/FI91/00396 Sec. 371 Date Oct. 20, 1993 Sec. 102(e) Date Oct. 20, 1993 PCT Filed Dec. 18, 1991 PCT Pub. No. WO92/11268 PCT Pub. Date Jul. 9, 1992.The invention relates to novel methylenebisphosphonic acid ester amide derivatives of general formula (I), in which formula W1, W2, W3 and W4 are independently the group OR1 or the group NR2R3 wherein R1, R2 and R3 independently are hydrogen or straight or branched, optionally unsaturated C1-C22-alkyl, optionally substituted, optionally unsaturated C3-C10-cycloalkyl, aryl, aralkyl or silyl SiR3, or the groups R2 and R3 form together with the adjacent nitrogen atom a 3 to 10-membered saturated, partly saturated or aromatic heterocyclic ring, wherein in addition to the nitrogen atom, there may be one or two heteroatoms from the group N, O and S, provided that in formula (I) at least one of the groups W1, W2, W3 and W4 is hydroxy and at least one of the groups W1, W2, W3 and W4 is amino group NR2R3, Q1 and Q2 are independently hydrogen, fluorine, chlorine, bromine or iodine, including the stereoisomers, such as the geometrical isomers and the optically active isomers, of the compounds, as well as the pharmacologically acceptable salts of the compounds.
Patent EP-0566675-A1 (EP)
Inventor: SHARMA MAHENDRA KUMAR
IPC: C09D11/10
Filed: 1992-01-07
Abstract: L'invention concerne un procédé de préparation d'encre de base obtenue par broyage. Pour préparer ladite encre on utilise un mélange polymère de polyesters et de polymères acryliques compatibles. Les polyesters sont dispersibles dans l'eau grâce au fait que des groupes sulphonates se trouvent sur le squelette polyestérique. Grâce à l'utilisation d'un mélange polymère on obtient une plus grande réduction de la grosseur des particules de pigments pendant le broyage.
Patent EP-0527991-A1 (EP)
Title: Suspension device for furniture.
Inventor: SCHROEDER GERHARD
IPC: A47B96/06
Filed: 1992-02-29
Abstract: PCT No. PCT/DE92/00185 Sec. 371 Date Nov. 6, 1992 Sec. 102(e) Date Nov. 6, 1992 PCT Filed Feb. 29, 1992 PCT Pub. No. WO92/15227 PCT Pub. Date Sep. 17, 1992.A mount for a furnishing has a housing which is designed to be attached to the furnishing. A carrier is mounted in the housing for horizontal and vertical displacement and has a hook-like end portion which projects from the housing and can engage a hook on a wall. The housing is provided with a horizontal, keyhole-shaped slot, and a vertical screw is mounted in the slot and meshes with a thread in the carrier. The vertical screw, which serves to shift the carrier vertically, if fixed against axial displacement but is movable along the slot as the carrier is shifted horizontally. A horizontal screw is likewise held on the carrier so as to be fixed against axial displacement and serves to shift the carrier horizontally. The horizontal screw has a threaded section designed to mesh with a thread in the carrier and an unthreaded section which extends from the threaded section to the end of the screw. The unthreaded section prevents complete separation of the horizontal screw and the carrier in the event that the threads become disengaged thereby facilitating reengagement of the screw and the carrier. The horizontal screw is designed in such a manner that the vertical screw bears against an end of the slot remote from the horizontal screw at the time that the threaded section of the horizontal screw becomes disengaged from the carrier.
Patent EP-0579628-A1 (EP)
Inventor: EPPLE ULRICH
IPC: C08L71/00
Filed: 1992-03-21
Abstract: Des alliages polymères contiennent (A) au moins un polymère de cyclooléfine et (B) au moins une cétone de polyaryléther, la quantité de (A) étant comprise entre 1 et 99 % en poids et la quantité de (B) étant comprise entre 99 et 1 % en poids, de sorte que les deux quantités ajoutées s'élèvent à 100 % en poids de l'alliage. Ces alliages polymères sont utiles comme matrices de matériaux composites ou pour produire des corps moulés.
Patent EP-0604434-A1 (EP)
Inventor: CHIKAZAWA TAKAO
IPC: G11B21/21
Filed: 1992-07-02
Abstract: Un curseur (1) est décrit, sur lequel un transmetteur (5) est monté et qui se déplace au-dessus d'une surface d'enregistrement, de manière à générer des modes de vibration différents selon les diverses situations telles qu'élévation verticale et atterrissage,et détachement du collage dans le film lubrifiant, etc.. Plusieurs éléments piézo-électriques 8A, 8B, 8C, et 8D sont situés sur le curseur (1) et un dispositif d'alimentation d'une tension alternative différente pour chacun des éléments piézo-électriques est prévu.
Patent EP-0593605-A1 (EP)
Inventor: FOERSTER HARALD
IPC: C08B35/02
Filed: 1992-07-09
Abstract: In order to prepare physiologically tolerated water-soluble starch esters, the invention proposes that starch is converted by acid hydrolysis or enzymatic hydrolysis to a partially hydrolysed form with a mean molecular weight in the range from 10,000 to 500,000 Daltons. This partial hydrolysate is then acylated, in aqueous solution, with the anhydride or halide of an aliphatic monocarboxylic acid with 2 to 4 carbon atoms or an aliphatic dicarboxylic acid with 3 to 6 carbon atoms, or mixtures thereof, and an alkalinization agent, to give a product with a substitution ratio in the range from 0.1 to 1.0 mole/mole. Salts are removed from the resulting reaction mixture. The starch esters thus obtained are highly suited for clinical use, in particular parenteral administration and administration in the diet.
Patent EP-0656993-A1 (EP)
Inventor: TOEPFER WALTER
IPC: F02M35/104
Filed: 1992-08-22
Abstract: Eine Ansauganlage (1) für eine Brennkraftmaschine, mit einem einen Behälter (2) umfassenden Saugverteiler, weist einströmseitig einen Ansaugstutzen und ausströmseitig mehrere Einzelsaugrohre (4, 5, 6, 7) auf, die in einen Zylinderkopf der Brennkraftmaschine einmünden und mit den einzelnen Zylindern verbunden sind. Der Ansaugstutzen (3) weist eine Luftleiteinrichtung (8) auf, die sich etwa bis zu einer zwischen den beiden mittleren Saugrohren (4, 5, 6, 7) verlaufenden Ebene erstreckt und eine den Innenöffnungen der Saugrohre zugerichtete Wandung der Luftleiteinrichtung (8) beabstandet zu diesen Öffnungen angordnet ist.
Patent EP-0664912-A1 (EP)
Title: Appareil de lecture d'une ecriture manuelle
Inventor: ORBACH ZVI
IPC: G07C9/00
Filed: 1992-10-13
Abstract: Un appareil de lecture d'une écriture manuelle comprend un appareil (20) détectant les particularités de l'écriture manuelle d'un individu, ces particularités étant très caractéristiques de l'individu et contenant également des informations associées à des symboles écrits. Cet appareil, conçu pour l'individu, fournit une sortie (26) non dépendante de l'individu indiquant les symboles écrits en réponse aux particularités détectées.
Patent EP-0694220-A1 (EP)
Title: Fil porteur de metal de brasage
Inventor: SEIDLER JACK
IPC: H01R12/55
Filed: 1992-04-15
Abstract: Fil porteur de metal de brasage (10) destiné à être fixé à la surface d'un substrat (39), dans lequel une masse discrète de métal de brasage (24) est manintenue mécaniquement fermement par le fil (10) dans une position permettant une proximité immédiate de la surface du substrat afin de connecter le fil (10) audit substrat (39) au moyen d'une liasion électrique et mécanique lors de la fusion du métal de brasage (24), le corps du fil présentant une paire de doigts (22) encerclant partiellement la masse de métal de brasage (24) avec un espace (32) entre les doigts (22) permettant un écoulement non-obstrué du métal de brasage fondu vers le substrat. Le fil peut également être utilisé pour interconnecter un premier substrat (39) à un second substrat (44), formant une liaison entre des zones conductrices (45, 46) sur les deux substrats.
Patent EP-0612224-A1 (EP)
Inventor: GOLDSTEIN FREDRIC
IPC: D04D9/06
Filed: 1992-11-12
Abstract: Dispositif servant à boucler et à déchiqueter les rubans en polypropylène. Il comporte un élément (12) débitant un ruban apte à être bouclé, un élément de bouclage (17) du ruban, et des éléments d'entraînement (31 à 33) destinés à tendre ledit ruban par-dessus ledit élement de bouclage. Le dispositif peut comprendre des éléments de guidage réglant l'angle formé entre l'élément de bouclage et le ruban en entrée, des éléments de traction soumettant le ruban à une traction, et des éléments de déchiquetage du ruban bouclé.
Patent EP-0568705-A1 (EP)
Inventor: KAJI T ITAMI WORKS OF SUMITOMO
IPC: B22F3/105
Filed: 1992-11-20
Abstract: A method for degassing and solidifying aluminum alloy powder is mprovided that can eliminate drawbacks inherent in a conventional method by making induction heating available for degassing means during processes of forming and solidifying aluminum powder and aluminum alloy powder. The method comprises the steps of pre-forming aluminum powder, aluminum alloy powder, aluminum composite alloy powder or powder mixtures of these powders and non-ferrous metal particles to a specific resistance of 0.2 Ω cm or lower, removing heat decomposable evaporation components by directly induction heating the preformed body in the normal pressure atmosphere so as to raise the temperature thereof to 400 °C to 600 °C while maintaining a temperature rise gradient over 300 °C at 0.4 °C/scm or higher, and reducing the hydrogen content to less than 10 ppm.
Patent EP-0556831-A1 (EP)
Inventor: HEVELING JOSEF DR
IPC: B01J23/42
Filed: 1993-02-18
Abstract: A novel process for the preparation of aminochromans of the general formula:  (* CHEMICAL STRUCTURE *) I wherein R is a lower alkyl group having 1 to 4 carbon atoms. In the process, nitrochromanones of the general formula:  (* CHEMICAL STRUCTURE *) II are reduced using zirconium oxide/isopropanol to give a mixture of a corresponding aminochromene:  (* CHEMICAL STRUCTURE *) III  and a corresponding nitrochromene:  (* CHEMICAL STRUCTURE *) IV The mixture is then hydrogenated with hydrogen in the presence of a hydrogenation catalyst to give the final product. The aminochromans are important intermediates for the preparation of hypolipidaemic pharmaceuticals.
Patent EP-0564907-A1 (EP)
Inventor: BUEHLER JUERG
IPC: G01N35/04
Filed: 1993-03-24
Abstract: The analyser has a transport device for transporting cuvettes to at least one processing station for processing the analytical samples held in the cuvettes. The processing stations have means (4) for taking individual cuvettes from the transport device (2), for moving the cuvettes into a processing position and for replacing the cuvettes, after they have been processed, onto the transport device. <IMAGE>
Patent EP-0571766-A1 (EP)
Inventor: SMYREK LEO DIPL-ING
IPC: E06B9/66
Filed: 1993-04-26
Abstract: A door has a door leaf (1) which can move into the closed position and the open position. The door leaf (1) is subdivided into a plurality of segments (1a, 1b, 1c, 1d) which are coupled to one another in an articulated manner. The segments (1a-1d) are guided outside the through-passage area (20) of the door such that they depart from the plane of the door leaf. Provision is made, in particular, for the door-leaf segments to be wound or folded. <IMAGE>
Patent EP-0577139-A1 (EP)
Inventor: KUBOTA TOHRU SYNTHETIC TECH LA
IPC: B01J23/44
Filed: 1993-07-02
Abstract: A triorganomonohalogenosilane is prepared by reacting a triorganomonohydrosilane represented by the following general formula (I ): 
 
 
 
        R¹₃SiH   (I) 
 
 
 
with a halogenated allyl compound represented by the following general formula (II):
       
 in the presence of metal palladium, or a salt or complex of palladium to replace the hydrogen atom directly bonded to the silicon atom of the triorganomonohydrosilane with a halogen atom. In Formula (I ), the substituents R¹'s directly bonded to the silicon atom may be identical to or different from one another and each represents a monovalent organic group. In Formula (II), the substituents R²'s may likewise be identical to or different from one another and each represents a hydrogen atom or a monovalent alkyl group and X represents a chlorine atom, a bromine atom or an iodine atom.
Patent EP-0608490-A1 (EP)
Inventor: REEDER MICHAEL F
IPC: D06M101/30
Filed: 1993-10-21
Abstract: Pump and carburettor(20) incorporates a diaphragm(40) comprising a thin sheet of warf knit fabric(86), pref. of polyester fibres, coated on only one side with an elastomeric polymer, e.g. polyacrylonitrile butadiene rubber(88) and then moulded to shape. The elastomer is applied to the fuel side of the gasket, and fills the interstices of the weave.
Patent EP-0601386-A1 (EP)
Inventor: BREU VOLKER
IPC: C07D239/69
Filed: 1993-11-24
Abstract: The novel compounds of the formula <IMAGE> in which R<1>-R<8>, X, Y and n have the meaning indicated in the description, are inhibitors of endothelin receptors and can be used for the treatment of disorders which are associated with processes increasing vasoconstriction.
Patent EP-0656251-A1 (EP)
Inventor: SCHRAMM KLAUS
IPC: B29C37/00
Filed: 1993-12-04
Abstract: The invention relates to a method and an apparatus for manufacturing objects from thermoplastic material by injection moulding, using an extruder (10), which is provided with a screw, and an injection mould (28). In this case, the material stored in a first storage space (17) is initially moved in the direction of the injection mould (28) for filling the same and, after filling of the injection mould, a holding pressure is maintained on the thermoplastic material located in the said injection mould in order to compensate for material shrinkages occurring during cooling, use being made of at least a second storage space (30), from which a piston (32) attempts to displace thermoplastic material in the direction of the injection mould (28). The volume of the second storage space (30) can be altered during the emptying of the first storage space (17) by correspondingly displacing the piston (32) assigned to the second storage space (30), in order to make the filling of the injection mould proceed at a rate which is independent of the rate at which the first storage space (17) is being emptied. <IMAGE>
Patent EP-0603624-A1 (EP)
Inventor: KATO TOMIO
IPC: C01B15/023
Filed: 1993-12-06
Abstract: A process for producing hydrogen peroxide by subjecting a working solution containing anthraquinones as the reaction medium, to reduction and oxidation alternately, which process is characterized in that (1) the anthraquinones as the reaction medium contained in the working solution are a mixture of an alkyl-substituted anthraquinone and an alkyl-substituted tetrahydroanthraquinone, (2) in the reduction step, the total amount of the alkyl-substituted tetrahydroanthraquinone in the working solution and part or the total amount of the alkyl-substituted anthraquinone in the working solution are reduced, and (3) in the working solution after the reduction step, the content of the alkyl-substituted anthrahydroquinone formed is kept higher than the content of the alkyl-substituted tetrahydroanthrahydroquinone formed.
Patent EP-0559272-A1 (EP)
Inventor: KONGSHAUG GUNNAR
IPC: C05F3/00
Filed: 1993-02-25
Abstract: The invention relates to a special method for addition of a nitrate salt to manure as an effective way of controlling hydrogen sulphide emission and emission of other odour compounds from manure. The method comprises addition of nitrate in an amount of 1 - 8 kg nitrate/m³ manure, at least once, the latest addition being within 5 days before spreading of the manure. A preferred feature of the invention is that the nitrate salt is added to the manure in the form of solid particulated calcium nitrate or aqueous solution thereof. There is also disclosed a method of controlling the nitrate addition. Said addition can be regulated by measuring the NO₃⁻ concentration in the manure, preferably by means of indicator paper.
Patent EP-0574077-A1 (EP)
Inventor: PENNETREAU PASCAL
IPC: B01J23/14
Filed: 1993-06-02
Abstract: Process for the preparation of 1,1,1,2-tetrafluoroethane by reaction of hydrogen fluoride with a trihaloethylene according to which trifluoroethylene is chosen as the trihaloethylene and the reaction is carried out in the liquid phase.