baber/WOPTO huggingface dataset:
Patent EP-0438358-A1 (EP)
Inventor: COUTEL ANNE
IPC: B01J2/04
Filed: 1991-01-18
Abstract: New solid and porous unit form comprising pearls and its preparation.   This new solid unit form applies to the administration of therapeutically active substances, nutrient agents, diagnostic agents or cosmetic agents.
Patent EP-0486403-A1 (EP)
Inventor: AUGOYARD MARC
IPC: A61F2/32
Filed: 1991-10-03
Abstract: Prosthetic hip cup, of the type comprising:   . a support cup (1) which has expansion slots (3-8) and whose inner base (28) is threaded;   . a friction core (40) having the general shape of a dome,  characterised:   - in that the expansion slots (3-8) are symmetrical, uniformly spaced and open out on the same parallel (10); - in that the assembly comprises an intermediate threaded ring (30) which is intended to be screwed (32) onto the base (28) of the support cup, and whose inner face has radial humps (34,35); - and in that the friction core (40) has notches (43-45) arranged on uniformly spaces generatrices, and an annular groove (46), the combination of notches (43-45) and annular groove (46) being intended to co-operate with the radial humps (34,35) in order to guarantee the angular positioning of the friction core (40) in the support cup (1).     <IMAGE>
Patent EP-0486415-A1 (EP)
Inventor: WATTRON BERNARD
IPC: A01D34/66
Filed: 1991-11-08
Abstract: The invention relates to a mower. According to the invention, the mower is characterised in that the suspension device (96) comprises a suspension arm (31) which extends above the harvesting mechanism (14) and transversely relative to the working direction (23A), which suspension arm (31) is connected, on the one hand, to the harvesting mechanism (14) by means of a first joint (32) of axis (32A) at least substantially parallel to the working direction (23A) and, on the other hand, to the chassis (15) by means of a second joint (33) of axis (33A) at least substantially parallel to the axis (32A) of the first joint (32), said axis (32A) of the first joint (32) extending at least substantially in the vicinity of the vertical plane (89) directed in the working direction (23A) and containing the mass centre (14G) of said harvesting mechanism (14), and in that an elastically deformable member (36) is arranged between said suspension arm (31) and said chassis (15). <IMAGE>
Patent EP-0440588-A1 (EP)
Inventor: NICOLA GIAN LUIGI
IPC: G05B19/423
Filed: 1991-01-22
Abstract: An inertial gyroscopic platform (13) is mounted on the pincer (10) of the robot (1) and can detect precise values of acceleration on its three principal axes and the gyroscopic component so as to detect the angular component.
Patent EP-0494053-A1 (EP)
Inventor: GIACHI FRANCO
IPC: E04H15/20
Filed: 1991-12-20
Abstract: A construction in the form of a shed or hangar for the protection and maintenance of aircraft and similar, comprises a pneumatic supporting structure having a plurality of supporting arches (3) consisting of inflatable tubular members connected together by means of connecting members (5).
Patent EP-0486467-A1 (EP)
Inventor: KARNER ERNST
IPC: B44F9/04
Filed: 1991-11-14
Abstract: In a process for making panels or the like, containing gypsum, a solid material containing between 90 and 92 per cent by weight of alpha-gypsum and 10 to 8 per cent by weight of methylcellulose is mixed with water in a material/water ratio of about 1.5:0.63 to give a lump-free mass, and a base dyestuff is then added. Mixing is then continued until a mass uniformly dyed throughout has been formed, and dyestuff is then introduced in lines or points into the mass, until colour streaks form. Finally, the mass is cast into a mould and, after it has hardened, taken out of the mould. This process produces a panel or the like which has a colouring giving an artistic effect, coupled with relatively high strength. <IMAGE>
Patent EP-0511256-A1 (EP)
Title: Pince de serrage d'artere amelioree
Inventor: SEMLER HERBERT J
IPC: A61B17/12
Filed: 1990-11-20
Abstract: Dans cette invention, la pince de serrage d'artère (10) comprend un socle (12) sur lequel est montée verticale une tige allongée (18). Un manchon allongé (20) présentant un trou central (22) est supporté sur la tige (18). Ledit manchon (20) comprend un canal (24) qui s'étend sur la longueur du manchon, ledit canal (24) étant pourvu d'une fente (26) s'étendant de manière axiale, située sur au moins une partie de sa longueur. La tige (18) se loge dans le trou central (22) pour permettre au manchon (20) de tourner par rapport au socle (12) de la pince de serrage d'artère. Une structure de bras (54) s'étend latéralement à l'extérieur du manchon (20) et comporte une partie extensible (64) qui peut se régler dans le sens latéral par rapport au manchon et qui comprend un mécanisme (72) permettant de porter un tampon presseur (76).
Patent EP-0522033-A1 (EP)
Title: A fastening member for fastening a protecting or shielding cover to a scaffolding or a similar supporting structure, and a tool for use in mounting the fastening member.
Inventor: SOLBECK PETER
IPC: E04G5/00
Filed: 1991-03-25
Abstract: PCT No. PCT/DK91/00092 Sec. 371 Date Sep. 4, 1992 Sec. 102(e) Date Sep. 4, 1992 PCT Filed Mar. 25, 1991 PCT Pub. No. WO91/14842 PCT Pub. Date Oct. 3, 1991.For the fastening of a protecting or shielding cover, in particular a tarpaulin, to a scaffolding, a fastening member is provided which has an anchor pin to be arranged on the external surface of the tarpaulin, a flexible strap being firmly connected with the anchor pin and having a slit or opening through which the free end of the strap may be pushed and a toothing to prevent the strap from being retracted. The slit or opening is provided in a clamping member at the opposite end of the strap in relation to the insertion end and the anchor pin is connected with the strap at a distance from the clamping member conforming to the dimensions of a frame member of the scaffolding, while the distance of the anchor pin from the insertion end is substantially larger. For mounting the fastening member use is made of a tool in which a hollow piston axially displaceable in a holder has a pointed cutting end and is designed to receive the anchor pin of the pin being pressed out of the hollow piston by use of a slide accommodated in the piston.
Patent EP-0484542-A1 (EP)
Inventor: KOYAMA SABURO IDEMITSU KOSAN C
IPC: C10M105/04
Filed: 1991-04-23
Abstract: A lubricant composition for metal working, which comprises: (a) a base oil mainly comprising C₆ to C₄₀ normal olefin, (b) at least one compound selected from among alcohol, glycol, polyalkylene glycol and its derivative and fatty acid, and/or (c) at least one compound selected between phenol and amine. The use of this composition serves to smooth plastic working, machining, or grinding of various metals and alloys.
Patent EP-0481052-A1 (EP)
Inventor: TARDY MICHEL PIERRE
IPC: H01J1/46
Filed: 1991-04-23
Abstract: L'invention concerne les tubes électroniques de puissance à grille. Pour de fortes puissances et des hautes fréquences un échauffement très important et localisé de la grille se produit sous l'effet des courants élevés. C'est le cas par exemple pour la grille-écran (grille G2) des tétrodes à grille maillée à barreaux verticaux ou obliques (20, 22) en graphite pyrolytique. Pour améliorer la fiabilité de fonctionnement et la durée de vie du tube, on propose selon l'invention de donner aux barreaux de la grille une largeur plus importante dans le bas de la grille, là où les courants haute fréquence sont les plus importants.
Patent EP-0489930-A1 (EP)
Inventor: TAKAKI TOSHIHIKO
IPC: D21H17/45
Filed: 1991-06-27
Abstract: A papermaking additive comprising: (A) a cationic acrylamide polymer prepared by the reaction of an acrylamide polymer with a hypohalite under an alkaline condition in a temperature range of 50 to 110°C for a short time, and (B) either an anionic inorganic substance or a cationic polyacrylamide prepared by the copolymerization of a cationic monomer such as an acrylic ester or acrylamide derivative, an α,β-unsaturated carboxylic acid or its salt, and acrylamide.
Patent EP-0551343-A1 (EP)
Inventor: BAUKNECHT GERT
IPC: F16H41/30
Filed: 1991-10-04
Abstract: Dans un entraînement de pompe pour la transmission automatique d'un véhicule à moteur, un arbre creux (6) solidaire en rotation de la partie primaire (3) d'un convertisseur de couple (1) fait saillie à l'intérieur d'un carter (7) de pompe et porte une roue de pompe (10). L'arbre creux (6) est monté sur un palier à roulement dans un alésage (12) du carter (7) de la pompe. Une bague d'étanchéité radiale (18) et une bague d'étanchéité (14) assurent l'étanchéité du carter de la pompe de part et d'autre du palier à roulement. La bague d'étanchéité (14) renferme avec l'arbre creux (6) une fente uniforme d'étanchéité (25), et la bague d'étanchéité (14) est guidée radialement et axialement flottante dans l'alésage (12), de sorte que la fente d'étanchéité (25) puisse se régler automatiquement.
Patent EP-0558511-A1 (EP)
Inventor: ARNDT OTTO
IPC: C07C227/08
Filed: 1991-11-02
Abstract: Un procédé écologique et plus économique permet de produire de l'acide 2,5-di-phénylamino-téréphtalique et ses esters de dialkyle ayant la formule générale (I), dans laquelle R désigne un atome d'hydrogène ou un groupe méthyle et R' désigne un atome d'hydrogène ou un groupe méthyle ou éthyle.
Patent EP-0495377-A1 (EP)
Title: Kabelstecker für Zündkerzen
Inventor: VENTE PAUL
IPC: H01T13/04
Filed: 1992-01-08
Abstract: Das Eindringen von Feuchtigkeit zwischen Mantel (1) und Zündkabel (3) wird bei Kabelsteckern dadurch vermieden, daß man mindestens einen Rollring (9) vorsieht, der beim Einschieben des Zündkabels (3) mit in einen Ringabsatz (10) des Kopfteils (6) hineingequetscht wird und dadurch abdichtet. <IMAGE>
Patent EP-0494661-A1 (EP)
Inventor: HAVENS MARVIN RUSSELL
IPC: B32B7/02
Filed: 1992-01-08
Abstract: A permanently antistatic air cushion laminate having a forming web and a non-forming web, at least of one of said webs comprising a copolymer of (i) an alpha-olefin having the formula RCH=CH₂ wherein R is H or C₁ to C₂₀ alkyl, C₁ to C₂₀ alkoxy, or C₆ aryl, and (ii) an alpha,beta-ethylenically unsaturated carboxylic acid, said permanent antistatic characteristic being exhibited by the air cushion laminate showing a static decay time less than about 3000 milliseconds after equilibration for 24 hours at room temperature at a relative humidity less than about 15%, after abuse for 24 hours by a water wash. 
     The air cushion laminate may be made with the 8175 bubble machine manufactured by Cryovac. The laminate preferably has a web of ethylene acrylic acid copolymer, EAA, or ethylene methacrylic acid copolymer, EMAA containing quaternary amine antistatic agent.
Patent EP-0498317-A1 (EP)
Inventor: MALL KLAUS
IPC: F25B43/02
Filed: 1992-01-31
Abstract: Operation of a refrigeration system is described, in which a refrigerant is forwarded through a refrigerant circuit by means of an oil-lubricated compressor 1, oil from the compressor reaching the refrigerant circuit. To achieve a thorough return of the oil to the compressor 1, even when refrigerants are used which are oil-insoluble, it is proposed to add to the refrigerant an auxiliary material, e.g. butane, which is insoluble in the refrigerant but soluble in the oil. Consequently a constant process of washing out of the oil takes place within the refrigerant circuit. Two phases thus arise, namely oil-free refrigerant 13 and an oil-auxiliary material solution 12. The two phases 12 and 13 are separated from each other, and the oil is freed from the auxiliary material and fed back to the compressor 1. <IMAGE>
Patent EP-0504650-A1 (EP)
Inventor: WILDFEUER EBERHARD DR
IPC: B65D43/02
Filed: 1992-03-02
Abstract: The lid (1), injection-moulded for example from polyethylene, for a wide-necked drum of plastic has an outer rim (4) surrounding the drum neck (3) and an inner rim (5) extending into the drum neck. Lid outer rim (4) and lid inner rim (5) form an annular space (7), from the base of which an annular web (8) projects axially. For manufacturing the lid seal (13), the annular space (7) is exposed to an open flame to activate the surface of the annular space. Subsequently the sealing material, preferably polyurethane, is injected with a foaming machine into the base of the annular space (7), and then the lid (1) is vibrated to degas the seal (13). The sealing material consisting preferably of foamed polyurethane contains a release agent with long-term effect. 
<IMAGE>
Patent EP-0508316-A1 (EP)
Inventor: BEUKE KARL
IPC: B25B21/00
Filed: 1992-04-03
Abstract: The power-driven wrench has a ring part (14) which can be connected to the screw head to be turned and is turned by a driving lever (17). The ratchet lever (17) is driven by the piston rod (37) of a piston (36). The piston (36) has a convex peripheral surface (38), so that it can be tilted in its cylinder (21) in order to adapt to different orientations of the piston rod. <IMAGE>
Patent EP-0510445-A1 (EP)
Inventor: PAWLOWSKI GEORG DR
IPC: G03F7/004
Filed: 1992-04-09
Abstract: A radiation-sensitive mixture is described which contains compounds of the general formula I <IMAGE>  in which   R<1> denotes an alkyl, highly fluorinated alkyl, perfluoroalkyl or aryl radical, R<2> denotes a hydrogen atom, an alkyl or aryl radical, one of the groups (R<1>-SO2-O-)nX- or R<3>O-, R<3> and R<4> are identical or different and denote alkyl, cycloalkylalkyl, cycloalkenylalkyl or aralkyl radicals in which 1 to 3 aliphatic CH2 or CH groups can be replaced by NR<5>, O, S, CO, CO-O, CO-NH, O-CO-NH, CO-NH-CO, NH-CO-NH, SO2, SO2-O, SO2-NH; or alkenyl, alkynyl, cycloalkyl or cycloalkenyl radicals or are connected with one another to give a heterocyclic ring,   R<5> denotes an acyl radical, X denotes an alkyl, cycloalkyl or aryl group, R<1>-SO2-O-substituted by 1 to 3 sulphonyloxy groups and   n denotes an integer from 1 to 3.   On irradiation, the compounds form sulphonic acids and can be cleaved by these. In combination with alkali-soluble binders, they give positive-working mixtures which are used, in particular, in recording materials for UV radiation and energy-rich radiation. The materials are distinguished by high resolution in combination with high image contrast and outstanding storability.
Patent EP-0526852-A1 (EP)
Inventor: FAITEL WILLIAM M
IPC: B23Q11/04
Filed: 1992-07-31
Abstract: A synchronized drive for a slide (18) with a slip clutch (34) which dissipates excess energy in an overload or crash situation to prevent damage to the mechanism. The slip clutch (34) is coupled between a servo motor (22) and a gear reducer (24) to dissipate excessive force during a crash or an overload condition. A position feedback transducer (36) is coupled to the gear reducer (24) downstream of the clutch (34) to maintain synchronization, even after a crash or overload condition, without requiring any re-homing sequence.
Patent EP-0531775-A1 (EP)
Inventor: BRILL ULRICH DR-ING
IPC: C22C19/05
Filed: 1992-08-21
Abstract: The invention relates to a heat-resistant, hot-workable austenitic nickel alloy comprising (in % by weight) Carbon            0.05 to 0.15       Silicon           2.5 to 3.0 Manganese         0.2 to 0.5       Phosphorus        max. 0.015 Sulphur           max. 0.005       Chromium          25 to 30 Iron              20 to 27       Aluminium         0.05 to 0.15 Calcium           0.001 to 0.005       Rare earths       0.05 to 0.15       Nitrogen          0.05 to 0.20 the remainder being nickel and conventional smelting-related impurities.
Patent EP-0537563-A1 (EP)
Inventor: BERGMAN THOMAS JOHN JR
IPC: C02F3/26
Filed: 1992-10-01
Abstract: Bioremediation or other liquid waste biotreatment operations are enhanced by the use of turbulence promoters (36-38) to create turbulent flow conditions in an oxygen/liquid waste dispersion prior to passage in an improved gas/liquid distribution system for passage through eductors (32-35) into a lagoon or other holding source of the liquid waste being treated.
Patent EP-0539777-A1 (EP)
Inventor: INUYAMA AKITOMO
IPC: C09J129/04
Filed: 1992-10-08
Abstract: An aqueous adhesive comprising an aqueous solution which comprises PVA (A), a polyethylenimine (B) having a molecular weight of at least 5,000 and clay (C) and has a viscosity as measured with Brookfield type viscometer at 30°C of 1,000 to 9,000 cps, said component (B) and (C) being contained in amounts of 0.1 to 8 parts by weight and 5 to 400 parts by weight, respectively, based on 100 parts by weight of component (A). The aqueous adhesive has high initial adhesive strength, thereby enabling the closed setting time to be markedly shortened. The aqueous adhesive further is very much improved in decreasing jumping upon application to paper using high-speed rotating rolls so that the application speed can be increased to a large extent.
Patent EP-0551653-A1 (EP)
Inventor: SCHENKE THOMAS DR
IPC: C07D498/04
Filed: 1992-12-28
Abstract: The invention relates to enantiomerically pure 2-oxa-5,8-diazabicyclo[4.3.0]nonanes of the formula (I) <IMAGE> in which R<1> and R<2> have the meaning given in the description, and to processes for their preparation.
Patent EP-0516202-A1 (EP)
Inventor: COPPIN LINDA LOUISE-MARIE GUIL
IPC: C08F2/22
Filed: 1992-04-27
Abstract: The invention provides polymers of esters of (meth)acrylic acid and the vinyl ester of a branched chain carboxylic acid; latices containing such polymers and their preparation; coating compositions comprising such latices; and solid polymeric products such as redispersible latex powders formed by physical drying of such latices. 
     The present polymers provide attractive combination of properties to latices and coatings.
Patent EP-0509805-A1 (EP)
Inventor: OGURA TOSHIYUKI
IPC: H04N5/45
Filed: 1992-04-15
Abstract: In a video signal processing apparatus, a video signal channel-selected and received by a tuner is supplied through a switch to a video output circuit and a signal from the video output circuit is supplied to a cathode ray tube (CRT), thereby being displayed on a picture screen of the CRT. Also, the video signal from the tuner is supplied to a non-signal detecting circuit and a control signal from the non-signal detecting circuit is supplied to the video memory and the switch. Then, when there is not a video signal, the switch is changed in position to allow the signal stored in the video memory to be output. Therefore, a picture displayed when there is not the video signal can be stabilized.
Patent EP-0519608-A1 (EP)
Inventor: LUM RICHARD MELVIN
IPC: H01L21/205
Filed: 1992-05-20
Abstract: Applicant has discovered that a wafer disposed on a heated susceptor in a conventional epitaxial growth reactor exhibits a radially symmetric variation in temperature which cannot be removed by rotation alone. Based upon this discovery, applicant has determined that by thermally coupling the wafer to a high conductivity surface of a thermally anisotropic susceptor, one can substantially eliminate the observed radial variation in temperature and thereby enhance the uniformity of the grown epitaxial layer. In a preferred embodiment, the wafer (17) is disposed in thermal contact with rotatable susceptor disc of pyrolytic graphite (20) located in the central region of a heated susceptor block (12).
Patent EP-0539120-A1 (EP)
Inventor: DEVANBU PREMKUMAR
IPC: G06F9/45
Filed: 1992-10-16
Abstract: Apparatus for discovering information about the source code of a computer program. The apparatus includes a translator (305) for translating a parse tree (311) produced for the program's language in a specific programming environment into an independent parse tree (101) and an analyzer (319) for analyzing the independent parse tree to discover the information. The translator is generated by a translator generator (301) from a specification (303) for the language and the programming environment and the analyzer is generated by an analyzer generator (317) from a specification (318) of the information to be discovered. The specification of the information to be discovered may specify only methods of analysis which can be completed in polynomial time. Methods of using the apparatus are also disclosed.
Patent EP-0518758-A1 (EP)
Inventor: THURIER YVAN
IPC: G01M3/26
Filed: 1992-06-10
Abstract: The method and device for checking the quality of a mechanical assembly (2) consisting of components (4, 6, 9, 10) between which exists a mounting play in which a pneumatic leak may be created from one end of the assembly offering a surface (2a) with which it is possible to produce a temporary leaktight connection, consist in detecting the equilibrium position of a movable element (22, 35) two opposed faces of which are subjected respectively to the pressure present in a chamber (16) situated upstream from the connecting surface (2a) and to that present in a chamber (13) situated upstream from a reference assembly (1). <IMAGE>
Patent EP-0550308-A1 (EP)
Inventor: MAJ PHILIPPE
IPC: C08L77/06
Filed: 1992-12-17
Abstract: Transparent polyamide compositions with high resistance to chemical agents, and process for their preparation and objects obtained therefrom. The polyamide compositions comprise from 1 to 99 % by weight, preferably 40 to 90 %, of a first polyamide consisting of aliphatic units containing at least 7 carbon atoms, of iso- and terephthalic diacids, the latter predominating, of cycloaliphatic diamine units and of 99 to 1 % by weight, preferably 60 to 10 %, of a semicrystalline polyamide consisting of at least 35 %, preferably 50 %, by weight of an aliphatic unit containing at least 7 carbon atoms.
Patent EP-0517621-A1 (EP)
Inventor: VERDIER JEAN-MARC
IPC: H02J13/00
Filed: 1992-05-25
Abstract: The invention relates to a teletransmission device (10) for the automation of an electrical distribution network (MT) comprising master (14) and slave (27) communication means with in-line carrier currents utilising, through capacitive coupling, the lines of the network (MT) as transmission support for the exchange of information and commands to a plurality of interrupt members (I1A, I2A,... I1B, I2B,... I1C, I2C,... D). Depending on the priority code of the modems (30), on the level of the signal received, and on the open or closed position of certain interrupt members, the transmission device (10) is automatically partitioned into several disjoint sub-networks each containing a source substation (PSA, PSB, PSC) to which is allocated a communication zone (ZA, ZB, ZC), the boundaries of which for normal purposes are formed by open route switches. Under emergency conditions following an incident in the network (MT), the modems (30) of the communication means (14, 27) modify the boundaries of the communication zones (ZA, ZB, ZC) by virtue of the configuration of the coupling circuit (45) capable of being in a first bypass state, or in a second dual coupling state. 
<IMAGE>
Patent EP-0540438-A1 (EP)
Inventor: MOSER ANDREE
IPC: A01K23/00
Filed: 1992-10-27
Abstract: The subject of the present invention is a container which can be placed in a stable position on the ground, below the hindquarters of a dog, in order to receive its excrement. At least one part of the container can be closed and disposed of with its contents. A disposable container (1) is made of a pot-shaped element of synthetic material, and has a cylindrical or prismatic shape, with a rigid base (2), a side wall (3) folded into a concertina shape (2), a side wall (3) folded into an accordion shape, forming an upper opening (5). The wall (3) comprises a semi-rigid lower part (3a) and a flexible upper part (3b), which can be compressed vertically in the storage position before use, then partially opened out under the effect of its elasticity into the position for receiving the excrement. After use, the flexible wall (3b) is opened out and knotted in order to close the container. In another form of the invention, the pot-shaped element can be reused, and contains a disposable flexible bag. <IMAGE>