baber/WOPTO huggingface dataset:
Patent EP-0305539-A1 (EP)
Inventor: YOKOYAMA AKIRA
IPC: C08L81/04
Filed: 1988-03-03
Abstract: Composition contenant de 5 à 85 % d'un sulfure de polyphénylène (A), de 15 à 95 % d'une polyoléfine modifiée (B) présentant un point de fusion égal ou supérieur à 200°C et étant partiellement ou entièrement modifiée par greffage d'un acide carboxylique insaturé ou d'un dérivé de celui-ci dans une plage comprise entre 0,01 et 10 % en poids, et de 10 à 60 parties en poids de fibres de renforcement (C) par 100 parties en poids au total de (A) et (B) et, si nécessaire, de 5 à 30 parties en poids d'un polystyrène modifié par une oxazoline (D) par 100 parties en poids au total de (A) et (B). Cette composition présente une excellente résistance à la chaleur, à l'eau, à l'humidité et à la soudure, ainsi qu'une excellente résistance mécanique.
Patent EP-0367763-A1 (EP)
Title: Pressure drop hose valve.
Inventor: LINDMARK GUNNAR
IPC: F16K17/34
Filed: 1988-03-10
Abstract: A pressure drop hose valve comprises a valve body (1) having an inlet (4) and an outlet (5) as well as a throughflow passageway (6) which connects the inlet and the outlet and in which a valve cone (7) is axially movable. The portion of the valve cone (7) facing the outlet (5) is formed with a seat surface (10) for cooperation with a seat (9) provided in the passage of the valve body and normally located at a distance from said valve cone seat surface (10). A spring (13) strives to displace the valve cone (7) towards the inlet (4), the seat surface of the valve cone and the valve seat of the body being designed such that the valve cone, during its displacement towards the outlet (5) after activation of the valve following a pressure drop in the hose, is constantly held or wedged in the seat.
Patent EP-0317599-A1 (EP)
Title: Enveloppe d'etancheite ignifuge et procede de production d'un tampon thermo-gonflant
Inventor: KENDERI TIBOR
IPC: A62C3/16
Filed: 1988-05-13
Abstract: L'enveloppe d'étanchéité ignifuge décrite comprend un revêtement extérieur en tissu ignifuge, tel que de préférence de la fibre de verre, et dans des cas déterminés à revêtement interne constitué par une feuille imperméable. L'enveloppe est remplie d'un matériau de bourrage contenant un matériau tampon thermo-gonflant ayant de 25 à 45 % en volume de sable ou d'un matériau granulaire ignifuge de poids spécifique similaire. Le matériau de bourrage comprend également 20 à 40 % en volume de berlite ou d'un autre matériau thermo-isolant comme matériau de remplissage et 20 à 40 % en volume d'un gel granulaire à base d'acide silicique, séché et enrichi au sodium, comme matériau tampon gonflant. Le matériau de bourrage peut contenir dans certains cas 2 à 5 % de bétonite, afin d'améliorer la densité et le remplissage de l'espace. Lors de la production du matériau tampon gonflant, on prépare d'abord le gel à base d'acide silicique en mélangeant 60 à 80 % de verre soluble et 40 à 20 % d'un additif de formation de gel, tel que du chlorure de sodium ou du carbonate de sodium, puis on sèche le gel et on on forme les grains. On peut préparer les grains en broyant le gel séché ou, dans certains cas, par granulation du gel encore liquide dans un jet d'air ou par d'autres moyens.
Patent EP-0358705-A1 (EP)
Inventor: OWEN JAMES F
IPC: H04N1/028
Filed: 1988-05-02
Abstract: Photocollecteur pour collecter et détecter la lumière émise par une feuille de matière fluorescente photostimulable balayée de manière récurrente dans une appareil de formation d'images sur une substance fluorescente photostimulable. Le dispositif comprend une plaque généralement rectangulaire en une matière transparente présentant une épaisseur supérieure à 20 mm, dont une première face est disposée le long de la ligne de balayage de la substance fluorescente photostimulable, cette première face formant un angle compris entre 10 et 15° par rapport à une perpendiculaire à la surface de la feuille de matière fluorescente photostimulable, et une pluralité de tubes photomultiplicateurs sont agencés sur une face opposée de la plaque. Un miroir allongé est opposé à la première face pour diriger la lumière émise par la substance fluorescente sur la première face de la plaque de matière transparente.
Patent EP-0338046-A1 (EP)
Inventor: MONNIER JEAN-LUC
IPC: E05B47/00
Filed: 1988-10-26
Abstract: Le dispositif selon l'invention comporte un module de déclenchement (21), un module de blocage (22) et un module de sécurité (23) montés sur un bâti (20). Le module de déclenchement (21) comporte un crochet (24), une came (25) et une coulisse de commande (26) solidaire d'un pêne (12) de la serrure. Le module de blocage (22) comprend un levier (40), un électro-aimant (41) et un ressort de rappel (42). Le module de sécurité comprend une roue dentée (50), un bilame (55) portant deux bras (51 et 52) munis de deux fentes (53 et 54).
Patent EP-0328905-A1 (EP)
Inventor: LENZ MICHAEL
IPC: H01L27/08
Filed: 1989-01-24
Abstract: To protect an integrated circuit against damage by a voltage present at the output (A) and exceeding the supply voltage range of the integrated circuit, parasitic circuit structures (DP1, DP2, RP1, RP2) in conjunction with additionally inserted circuit structures (TP1) are combined to form a protective circuit activated by the voltage at the output. 
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Patent EP-0336264-A1 (EP)
Inventor: KISHIDA KAZUO
IPC: C08J3/22
Filed: 1989-03-28
Abstract: An impact modifier for a thermoplastic resin is disclosed, which comprises (I) 100 parts by weight of a graft copolymer formed by graft-polymerizing (B) a monomer having a vinyl group in the molecule onto (A) a butadiene polymer and, incorporated therein, (II) 0.01 to 5 parts by weight of a thioether type heat stabi­lizer, (III) 0.01 to 5 parts by weight of a phosphite type heat stabilizer and (IV) 0.01 to 5 parts by weight of a phenol type heat stabilizer having a molecular eight of at least 500. A thermoplastic resin compo­sition having this impact modifier incorporated therein exhibits a good heat discoloration resistance and heat deterioration resistance under high-temperature conditions, as well as an improved impact resistance.
Patent EP-0354411-A1 (EP)
Inventor: BEHRENDT MICHAEL
IPC: H02P23/16
Filed: 1989-07-26
Abstract: The invention relates to a suppression method for mechanical vibrations (UWni) which are generated by a load (6) driven by means of a power converter-fed motor (4) and are superimposed on an actual speed value (Uni), and circuitry for carrying out the process. According to the invention, by coupling out a direct voltage component (UGni) of the actual speed value (Uni), an alternating voltage component (UWni) is generated which is converted into a square-wave voltage (UNni), the polarity and frequency of which is proportional to the polarity and frequency of the alternating voltage component (UWni) of the actual speed value (Uni), a sympathetic oscillation being filtered out of the alternating voltage component (UWni) and the absolute voltage (UFni) thereof being subsequently formed, and this absolute voltage (UFni) is chopped by means of the square-wave voltage (UNni) and is combined in weighted form proportionally to the polarity thereof to form an additional desired current value (UZIs). In this way it is possible to control amplitude-faithfully counter to the mechanical vibration (UWni), as a result of which the control of the drive cannot start to oscillate. <IMAGE>
Patent EP-0355696-A1 (EP)
Inventor: UMETSU MASAHITO
IPC: B23H7/10
Filed: 1989-08-16
Abstract: The invention relates to a method for splicing a wire in a wire discharge machine. To provide a splicing method which does not require any auxiliary means as in the prior art, the invention comprises the steps of straightening the wire electrode by applying tension exceeding the limit of elasticity thereof; melting a portion of the strident wire electrode by passing electric current therethrough; separating the wire electrode at the melted portion thereof by applying tension to the wire electrode and inserting either end of the separated wire electrode into a through hole in a workpiece.
Patent EP-0355733-A1 (EP)
Inventor: SANCHEZ JOSE
IPC: C08F4/32
Filed: 1989-08-18
Abstract: This invention relates the novel reactive amino or hydrazino peroxides and derivatives all having a Structure A:
     in which
     P is, e.g., R-OO-C( = 0)-,   R is, e.g. , t-alkyl of 4 to 12 carbons,   R11 is, e.g., an alkylene diradical of 1 to 8 carbons,   X is, e.g., -C(=O)-,   R22 is, e.g.,an alkylene diradical of 2 to 10 carbons,   Q is, e.g., -N = R8,   R8 is, e.g., an alkylidene diradical of 2 to 12 carbons and   x, y and z are, e.g., 1; and the use of these novel compounds in curing unsaturated polyester resins, in initiating polymerization of ethylenically unsaturated monomers, for modifying rheology, for crosslinking and curing olefin polymers and elastomers, for producing novel graft and block copolymers, and for producing novel polymers with covalently bound performance additive functions.
Patent EP-0362730-A1 (EP)
Title: Artemisinin derivatives, processes for their preparation and their use as antiprotozoal agents
Inventor: VENUGOPALAN BINDUMADHAVAN DR
IPC: A61K31/35
Filed: 1989-09-30
Abstract: 10-Substibuted ethers and thioether derivatives of dihydroquinghaosu of the formula I
      wherein X and R have the given meaning, are active against protozoal infections, especially against Malaria.
Patent EP-0399106-A1 (EP)
Inventor: WILHELMY EGON
IPC: F16H61/26
Filed: 1989-12-15
Abstract: In a gear changing rod with a vibration damper, especially for motor vehicles, the said rod consists of two tubular gear changing rod sections, aligned with one another, which transmit axial and rotating gear changing movements and the gear changing rod sections are gripped coaxially, subject to the intermediate connection of elastic spring elements, by a tubular connecting element, and the tubular gear changing rod sections (1 and 2), which are aligned with one another, are arranged overlapping one another over a specific length, in that they are cut out alternately in halves and form cylindrical half shells (3 and 4), two approximately circular stop discs (5 and 6), arranged at a specific spacing, being mounted in the one half shell (4) of the one rod section (2) and an approximately circular stop disc (7), arranged in the centre between the two stop discs (5 and 6), being mounted in the other half shell (3), and elastic damping bodies (8 and 9) being arranged in the spaces formed between the stop discs and an elastic damping strip (16) being arranged between the longitudinal edges (10 and 11) of the half shells (3 and 4). …<IMAGE>…
Patent EP-0374766-A1 (EP)
Inventor: KISH JULES GENE
IPC: B23P21/00
Filed: 1989-12-15
Abstract: A spring clutch assembly is disclosed having an input clutch member (3), an output clutch member (4), coaxial there­with, and further having a clutch spring (8) disposed partially in each clutch member, the spring placed on an arbor (12) having a shoulder (20) at the input end thereof. The arbor is fixed to the input member by a collet fit and extends through the output member into a housing (2) where it is rotatively supported by bearings (21). The input member is also supported rotatively by bearings (6) which may further include a squeeze film damper (27) to control the assembly spring rate and thereby minimize vibrations by traversing a rigid body mode vibration at low speed. Such spring clutch assemblies are par­ticularly useful in high RPM environments where vibrations must be held to a minimum. A clutch spring is also disclosed, having a very fine axial cut across a cross-over coil (41) and transition coils (54) disposed between the teaser coils (52) and the central coils (53). The transition coils form a gradual ramp (58) to distribute stresses over several coils, preventing spring failure.
Patent EP-0369563-A1 (EP)
Inventor: HARRE MICHAEL
IPC: C07C405/00
Filed: 1989-11-17
Abstract: Process for producing carbacyclins of formula (I) wherein R1 is a straight-chain or branched C1-C7 alkyl group, a straight-chain or branched C2-C7 alkenyl group or a straight-chain or branched C2-C7 alkinyl group, and R2 and R3 can be the same or different and can stand for hydrogen, C1-C2 alkyl, chlorine or bromine or together with the double bond a triple bond, characterized in that a bicyclic ketone of formula (II) wherein R1, R2 an R3 have the above mentioned meanings is reacted with 5-10 equivalents of a reagent of formula (VI) in the presence of 8-10 equivalents of a base at 0-40 DEG C for 0.5 to 4 hours in the solvents dimethoxyethane, 1,3-dimethylimidazolidin-2-one, dimethylformamide, dimethylsulfoxide, tetrahydrofurane, toluol, dibenzo-18-crown-6 or in mixtures thereof.
Patent EP-0368747-A1 (EP)
Inventor: FERRE ALAIN
IPC: G06T7/20
Filed: 1989-11-07
Abstract: The method according to the invention consists in: - calculating, for each picture, a matrix of transformed coefficients by the Fourier transform; - calculating a so-called phase-correlation matrix, each coefficient of which is equal to the product of a transformed coefficient of a first picture, with the conjugate of a homologous transformed coefficient, of a second picture, divided by the square of the modulus of this product; - calculating a transformed matrix inverse to the phase-correlation matrix, by applying the inverse Fourier transform; - seeking, among the coefficients of the inverse transformed matrix, those having the largest moduli (P1, P2, P3); - then estimating a translation vector for each target and a translation vector of the picture background, on the basis of the rank (x) of the line and of the rank (y) of the column in which the coefficients (P1, P2, P3) having these largest moduli are respectively situated. 
<??>Applications to the detection and tracking of targets. 
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Patent EP-0420846-A1 (EP)
Title: Procede de blanchiment de coton
Inventor: MALANDRUCCOLO ROBERT
IPC: D06L3/02
Filed: 1988-12-15
Abstract: On réalise le blanchiment de fibres naturelles telles que des fibres de coton, de laine et de soie dans des mélanges avec d'autres types de fibres dans une solution alcaline, par l'action d'un gaz contenant de l'oxygène avant, en même temps que, ou après le blanchiment avec un agent classique de blanchiment, tel que le peroxyde d'hydrogène ou l'hypochlorite de sodium. On peut utiliser le traitement à l'oxygène à l'état gazeux dans des procédés continus ou par lots. On peut dissoudre le gaz dans le liquide de traitement et mettre ledit liquide en contact avec les fibres, ou l'introduire dans une cuve de traitement, puis le laisser se diffuser à travers une couche liquide entourant les fibres jusqu'aux sites de réaction.
Patent EP-0379566-A1 (EP)
Inventor: RIPPLE DAVID E
IPC: C10N40/25
Filed: 1989-05-26
Abstract: Compositions d'huile lubrifiante pour des moteurs à combustion interne comprenant (A) une importante proportion d'huile à viscosité de lubrification, et au moins 2,0 % en poids de (B) au moins un composé dérivé carboxylique, provenant de la réaction entre au moins un agent d'acylation succinique et au moins un composé amine, caractérisé par la présence dans sa structure d'au moins un groupe HN <, et (C) entre environ 0,05 et environ 5 % en poids d'un mélange de sel métallique d'acides dihydrocarbyle-phosphorodithioïques. Les compositions d'huile peuvent également ocmprendre d'autres additifs requis, comme (D) au moins un sel de métal terreux alcalin neutre ou basique d'au moins un composé organique acide et/ou (E) au moins un dérivé d'ester carboxylique.
Patent EP-0389917-A1 (EP)
Inventor: HANTELMANN ROLF
IPC: B65G19/28
Filed: 1990-03-20
Abstract: A guide for stacks of disc-shaped elements (3), in particular for sheet metal can lids, is provided which consists of at least one elongate profile element (14) with a hollow-cylindrical guide face (4) running over the entire length of the profile element. Provided radially outside this guide surface (4) is a guide channel (9) for a flexible drive element (11), which in cross-section cuts the cross-section of the guide surface (4) to form a gap (12) in such a way that the flexible drive element (11) comes into adequate frictional contact with the inserted sheet metal lids (3) for the conveyance thereof.
Patent EP-0410084-A1 (EP)
Title: Freight system
Inventor: OHARA OSAMUA
IPC: B61C13/04
Filed: 1990-05-07
Abstract: Two embodiments of monorail conveyor systems wherein the conveyor is operated by a drive motor (33) that has its center of gravity positioned between the vertical sides or the monorail (21) so as to improve stability and to permit the use of a single friction driven wheel (28). A gripping device (42) is carried by the conveyor mechanism by a cable system (52,53) so that it can be raised and lowered through a wide variety of heights.
Patent EP-0408876-A1 (EP)
Inventor: DALY PAUL DESMOND
IPC: F02D45/00
Filed: 1990-05-31
Abstract: In the event of coolant loss leading to engine overheating, the operating range of an automobile engine can be extended by limiting the engine load signal that is supplied to the engine E.C.U. A circuit for implementing this feature is disclosed.
Patent EP-0406575-A1 (EP)
Inventor: WALTER KURT DIPL-ING
IPC: B65B39/00
Filed: 1990-06-07
Abstract: The filling device is intended for dosing liquid filling material and comprises a support (15) for several filling tubes (6) emerging from a filling chamber (17) provided with a filling material feed connection, the tube outlets (5) on the filling chamber side being sealable with a resilient diaphragm which can be acted upon by pressure from the chamber closure (2). In order to avoid liquids remaining in the filling material feed connection when the filling process is interrupted and to be able to provide a multiplicity of filling points, combined in one apparatus assembly, the filling material feed connection (1) for a filling point is connected to the chamber closure (2). The resilient diaphragm is constructed in the form of an annular sealing or closing collar (3) in the chamber closure (2), concentrically to the connection (1). The radially oriented annular part (4) of said collar is arranged between the outlets (5) of the filling tubes (6) and an annular pressure chamber (8) open towards the annular part (4) and provided with the pressure feed connection (7). <IMAGE>
Patent EP-0404046-A1 (EP)
Inventor: ELLIOTT DAVID JOHN
IPC: C01B32/40
Filed: 1990-06-19
Abstract: A composition of matter comprises (a) a titania-containing support material, (b) platinum metal, (c) iron oxide, and (d) at least one alkali metal compound (preferably potassium compound). The composition of matter is used as catalyst in the reaction of carbon monoxide and free oxygen to carbon dioxide.
Patent EP-0442133-A1 (EP)
Inventor: PEARCE PETER J
IPC: E04D3/06
Filed: 1990-12-21
Abstract: The substantially leak proof glazing system comprises a plurality of panels (10), each of which comprises a sheet of glass surrounded by a frame. The frame is formed of two angle members along each edge of the sheet which are slightly shorter than the edge of the sheet so that there is an open diagonal gap at the corner of the panel which leaves the corner open for receiving sealant. A resilient bezel (33) is between each outer angle member and the outer surface of the corresponding sheet. The balance of the space between the edge of the sheet and the angle members is filled with a silicone sealant (35) applied wet and cured in place. Channels in the faces of the bezel permit the detection of gas leakage through the seals. The glazing system has a generally U-shaped bond breaker (51) covering a portion of the supporting structure. A quantity of silicone sealant is bonded between the edges of adjacent panels and the bond breaker, forming a substantially air tight seal (67) between the panels. The bond breaker provides a surface which the sealant will not adhere to. The outer legs of the bond breaker are sinuous in transverse cross-section and elastically engage the supporting member and adjacent frames.
Patent EP-0414299-A1 (EP)
Inventor: GRAY ANDREW CLEMENT GRIPPER
IPC: C07D333/38
Filed: 1990-08-03
Abstract: Compounds of the general formula 
 
R-N=N- =NOZ      (I) 
or N-oxides thereof, where R represents an optionally substituted aryl or heteroaryl group; X represents an amino group or an optionally substituted alkyl, aryl or heteroaryl group; and Z represents a hydrogen atom or alkanoyl group; are fungicidal. Many of the compounds are novel.
Patent EP-0439881-A1 (EP)
Inventor: SILVA ROBERT M
IPC: G01N21/95
Filed: 1990-01-30
Abstract: A method and apparatus are disclosed for nondes­tructively measuring the density and orientation of crystalline and other micro defects on and directly below the surface of a properly prepared material such as a semiconductor wafer (10). The material surface (15) is illuminated with a probe beam (16) of electromagnetic radiation which is limited to a nondestructive power level or levels. Polarization and wavelength or wave­lengths of the electromagnetic radiation are selected according to certain characteristics of the material so that penetration depth is controlled. Specific orientation of the material with respect to the probe beam and a detector is required to detect that portion of the probe beam scattered from the defects of interest, surface or subsurface, without interference from other scatter sources and to identify the orientation of the defects. Maps of scatter intensity versus position are made according to the density of the defects encountered.
Patent EP-0390539-A1 (EP)
Inventor: MILLER ROBERT H JR
IPC: A01N25/22
Filed: 1990-03-28
Abstract: 2-thiocyanomethylthiobenzothiazole, at least one suitable dispersant and at least one branched or straight chain alkyl-ester-alcohol are combined. Preferably, the composition also includes an alkyl N,N-dialkyl amide, more preferably of a fatty acid. The composition can be used to inhibit the growth of a microorganism.
Patent EP-0436277-A1 (EP)
Inventor: MCCRACKEN ROBERT G
IPC: B21D47/01
Filed: 1990-10-01
Abstract: A light-weight, high-strength beam member for use in concrete form assemblies. An end plate (16) is secured by weldment to each end of a pair of channel members (14) arranged in a back-to-back, spaced-apart relation. The channel members (14) include a pair of transversely opposite leg sections (20a, 20b) with inturned terminal edges (22a, 22b) and an interconnecting web section (24). The terminal end portion of the web section (24) is foreshortened (38) by one-half the thickness of an end plate (16). In assembly, an end plate (16) rests against the terminal edge (38) of the web sections (24) and is partially recessed in the leg sections (20a, 20b) and inturned edges (22a,22b) of the channel members (14). Upon welding of the end plates (16) to the channel members (14) a high-strength end connection is created which permits full strength beam assemblies to be constructed by interconnecting end-to-end a plurality of individual beam members.
Patent EP-0434187-A1 (EP)
Inventor: EBERLE THEODORE FOUCAR
IPC: B29C49/48
Filed: 1990-10-04
Abstract: An improved base configuration for a plastic container (10) used in hot-fill applications. The base (16) is concentric with the side walls (12) of the container (10) and an outer ring (18) of the base (16) is connected to a central dome portion (22) which extends upwardly into the body cavity of the container and terminates in a central disk region (24), which is also generally concentric with the side walls (12) of the container (10). Radiating in a substantially spiral fashion, from the central disk (24) downward along the dome (22) to the outer ring (18), are a number of reinforcement ribs (46) and slides (54) which increases the amount of material in the base (16) which is sufficiently oriented and able to resist the deformation induced by unrelaxed retractive stresses during filling of the container with a liquid of elevated temperature.
Patent EP-0409711-A1 (EP)
Inventor: JOHNSON CLAUDE
IPC: B64G1/10
Filed: 1990-07-16
Abstract: According to the invention, the capsule is placed in a launcher such that on extinction of the penultimate stage the altitude and the speed attained are sufficient to correspond to a stable orbit and the capsule is released before ignition of the final stage. 
<??>Application to the study of microgravity. 
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