baber/WOPTO huggingface dataset:
Patent EP-0425864-A1 (EP)
Title: Bellows
Inventor: SCHAFFERUS THOMAS
IPC: F16D3/84
Filed: 1990-10-12
Abstract: A bellows consisting of a thin-walled thermoplastic elastomer having at least one collar region (2, 3) which, on the inside, has an internal annular bead (6, 7), which engages in a flat annular groove, of rectangular or trapezoidal cross-section, of a swivel joint component or the like, and in which the at least one collar region (2, 3) has, on the outside, an annular groove (4, 5), of rectangular or trapezoidal cross-section, for a clamping means which annular groove (4, 5) has an essentially flat base which rests on the clamping means and is broader than the internal annular bead (6, 7), and the collar region (2, 3) inside the flat annular groove (4, 5) has, in the region of the internal annular bead (6, 7), at least one annular gap (8, 9, 10), which is of rectangular or trapezoidal cross-section like a recess and the depth of whose cross-section is greater than its width. 
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Patent EP-0482226-A1 (EP)
Inventor: WINTER UDO DR ING
IPC: F02N11/04
Filed: 1990-10-22
Abstract: In a motor and/or generator operating according to the reluctance principle, having sector stators (SS) distributed over the circumference of the rotor with radially overhanging salient poles (PS1 and PS2) which in each case have looped around them a concentrated excitation winding section (EW1 and EW2 respectively) and are connected by means of a return path yoke (J), the installed size can be significantly reduced with a guaranteed operating capability in that the pole limbs (PS1 and PS2 respectively) are offset laterally in angle with respect to the radial centre line of symmetry (ML) of the respective sector stator (SS). …<IMAGE>…
Patent EP-0433723-A1 (EP)
Inventor: LO TUNGFAI
IPC: C08L23/30
Filed: 1990-11-29
Abstract: Moulding compositions made of polycarbonate resin and styrene/acrylonitrile copolymer or polycarbonate resin, styrene/acrylonitrile copolymer and acrylonitrile/butadiene/ styrene resin. 
     Compositions including a lubricant and having an improved multiaxial impact strength. 
     The compositions comprise :
     (a) 10 to 75% by weight of an aromatic polycarbonate and resin, and   (b) 25 to 95% by weight of a component consisting of:
   (i) 5 to 100% by weight of a styrene-acrylonitrile copolymer, and   (ii) 0 to 95% by weight of a polymerizate resulting from grafting of acrylonitrile and styrene onto polybutadiene having a grafting rate of polybutadiene ranging from 30 to 95%, characterized in that it further comprises, based on 100 parts by weight of (a) and (b),       (c) 0.1 to 2 parts by weight of a lubricant selected from oxidized polyethylenes having a number average molecular weight of from 3,000 to 5,000, pentaerythirtyl stearate, alkylene bis stearamides and their mixtures.   
     Application to moulding of parts for the automotive industry.
Patent EP-0396198-A1 (EP)
Inventor: KIPPERMAN ANTOON HERMAN MARIA
IPC: B30B15/06
Filed: 1990-05-01
Abstract: For the manufacture of a fibre-reinforced or chip-­reinforced thermoplastic sheet a stack comprising fibre or chip layers and plastic layers is placed in a press, and said stack is placed under pressure in the press and heated. In order to be able to manufacture sheets of any desired length in a semi-­continuously operating, relatively small press, restrict heat losses to a minimum and keep the surface of the manufactured sheets substantially free from scoring or an imprint pattern from the press, the stack of any desired length is fed in stages through the periodically opening and closed press, while in an entry zone to said press the temperature and pressure are increased gradually in the feed direction towards the press by means of extension parts of the press. The press for carrying out this method comprises a top press (2) with heating means (4), a bottom press (3) with heating means (4), and means for pressing the top and bottom press towards each other, while according to the invention the top and bottom press are provided with extension parts (5) and (6) respectively, which extension parts are made of elastic, heat-conducting sheet material which is connected in a heat-conducting manner to the press.
Patent EP-0380333-A1 (EP)
Inventor: PIATT JOHN A
IPC: A63B31/11
Filed: 1990-01-25
Abstract: A swim fin a (10) includes harness (12) for attachment to a wearer's foot (16), the harness (12) including an adjustable strap (18) secured to the fin (10) on opposite sides of a forward portion of the wearer's foot, the adjustable strap (18) forming an X configuration passing over the wearer's instep and around the wearer's heel. Liner straps (48) are arranged between forward portions of the adjustable strap and the wearer's foot while lateral straps (36, 38) are anchored to rearward portions (14) of the fin and secured to opposite side portions (20, 22) of the adjustable strap (18). The fin (10) has a generally flat configuration with one or more flanges (58, 60, 62) extended beneath the wearer's foot (16) and along forward portions of the fin for controlling the amount of bending or flexing experienced by the fin (10).
Patent EP-0420403-A1 (EP)
Inventor: HAHN DENNIS
IPC: B29K35/00
Filed: 1990-08-10
Abstract: An improved method for manufacturing contact lenses wherein monomer or comonomer mixture is placed into a mold cavity and subjected to polymerization conditions to form a polymerized shape of desired shape wherein the improvement comprises the inclusion of a release agent in the monomeric mixture wherein said release agent comprises less than about three weight percent of said monomeric mixture and is chosen from a mixture of hydrophilic polymers with lipophilic compounds.
Patent EP-0382615-A1 (EP)
Inventor: GASTON DIDIER
IPC: F42B39/30
Filed: 1990-02-05
Abstract: The invention relates to a method of packaging a detonating cord (6) comprising explosive material contained in a sheath, intended to meet safety regulations of air transportation. The detonating cord is wound on a support (1, 11) in such a manner that every portion of the detonating cord in the winding is spaced apart from the nearest portions which are substantially parallel thereto by a distance  a  lying in a range between the distance below which detonation is transmissible from one portion to the nearest portion, and the distance beyond which said containing sheath is no longer destroyed by the detonation of a nearest portion.
Patent EP-0424273-A1 (EP)
Inventor: ZANOUDA KADDOUR
IPC: H04M11/02
Filed: 1990-10-19
Abstract: The method is characterised in that the state of all the peripherals linked directly or indirectly to the microprocessor which equips the said building access control device is continuously recorded in such a way as to simultaneously update a double-entry table indicating the state of each of the said peripherals, this table being stored in a protected memory linked to the said microprocessor. The invention also relates to an access control device of the type mentioned. The field of the invention is more particularly that of the security of buildings, and in particular domestic dwellings or offices. <IMAGE>
Patent EP-0458850-A1 (EP)
Inventor: EKWALL CHRISTER
IPC: A61N1/378
Filed: 1990-02-14
Abstract: On sait que les dispositifs électromédicaux implantables modernes servant à la stimulation d'une fonction physiologique, comme les stimulateurs cardiaques, sont programmables pour fonctionner en différents modes de stimulation et comprennent des organes de détection et d'évaluation destinés à contrôler la capacité de la pile contenue dans le dispositif. Pour obtenir une durée constante entre le moment où la capacité de la pile tombe au-dessous d'une valeur seuil et la fin de vie de la pile, cette valeur seuil est amenée à varier en fonction du mode de stimulation utilisé, de sorte qu'une valeur seuil supérieure est sélectionnée pour un mode de stimulation demandant une consommation d'énergie plus grande et vice versa.
Patent EP-0458909-A1 (EP)
Inventor: PASEK MARK P
IPC: C12Q1/68
Filed: 1990-02-14
Abstract: La présente invention concerne des procédés permettant d'amplifier des séquences isolées d'acide nucléique, notamment des séquences d'ADN, dont ces séquences en nucléotide ne sont pas connues. On décrit également des paires d'amorce d'oligonucléotides à utiliser dans les procédés d'amplification de la présente invention.
Patent EP-0441914-A1 (EP)
Inventor: SPIEGEL GUENTER
IPC: F02B75/02
Filed: 1990-08-01
Abstract: Dans le cas d'un dispositif connu, il est possible de régler un papillon, suivant la position d'un élément d'accouplement à action bilatérale, mécaniquement ou électromécaniquement. Le désavantage de ce dispositif connu réside en ce qu'il est encombrant, sensible aux dérangements et soumis à une grande usure. Par opposition à cela, on obtient par un agencement adroit de l'élément d'accouplement (66) à l'intérieur d'une roue d'entraînement (42), grâce à la liaison solidaire en rotation d'un électro-aimant (52) avec un boîtier d'organe étrangleur (2) et par insertion adroite d'un ressort tendeur (60) entre l'élément d'accouplement (66) et un épaulement (30) d'un arbre de papillon (10), un dispositif particulièrement simple, peu encombrant, robuste, à faible usure et d'un fonctionnement fiable. Ce dispositif convient en particulier aux véhicules équipés d'une régulation du glissement et/ou de la vitesse de marche.
Patent EP-0494888-A1 (EP)
Title: Gas burners.
Inventor: CAFFERTY MICHAEL
IPC: F23D14/06
Filed: 1990-09-28
Abstract: The invention provides that a gas burner body having a row of outlet apertures (10) for the gas air mixture is provided with a wall (14) adjacent the said row of apertures so that the curtain of mixture (13) issuing from said apertures lie adjacent the wall and the flame (F) will be established on the top edge of the wall. The other side of the curtain is sufficiently open to the atmosphere to allow additional air (15) to be drawn into the curtain for combustion in order to effect a higher degree of combustion and therefore a reduction in the amount of toxic emission caused by the combustion of the mixture. Various embodiments comprising different configurations of burner as possible.
Patent EP-0504162-A1 (EP)
Inventor: EDDS THOMAS A
IPC: H01H71/66
Filed: 1990-10-04
Abstract: L'invention concerne un module d'accessoire (104) destiné à être utilisé avec un coupe-circuit (10), ledit accessoire (104) étant conçu pour être monté sur le coupe-circuit et comprenant un système de rotor (142) qui suit le mouvement de la lame du coupe-circuit (24) située dans ce dernier, à l'aide d'un système d'élément de raccordement (118) qui traverse un passage (110) situé dans la paroi du coupe-circuit. Une partie du rotor se présente sous forme d'une came (162) faisant fonctionner un commutateur (152) situé dans le module, ledit commutateur donnant ainsi une indication fiable de la position de la lame du coupe-circuit. De préférence, le coupe-circuit est du type à levier disjoncteur (50) porté par la lame du coupe-circuit et monté pour se déplacer légèrement sur celle-ci, et le rotor est de préférence connecté au levier disjoncteur. Un aimant plongeur (148) situé dans le module d'accessoire est placé pour faire tourner le rotor par mise en prise lorsqu'il est excité, cette rotation étant couplée pour faire disjoncter le coupe-circuit pour assurer le déclenchement à distance. Etant donné que le levier disjoncteur est porté par la lame du coupe-circuit, la position de la lame est commandée par le commutateur.
Patent EP-0438121-A1 (EP)
Inventor: KUME TATEO
IPC: F02B75/02
Filed: 1991-01-15
Abstract: An eccentric sleeve (5) is provided rotatably in a big end of a connecting rod (6), so that a bearing hole and a crankpin (2) become eccentric relative to each other. The sleeve has flanges at its opposite ends, and defines two engagement portions (5a,5b) angularly shifted over 180°, one in one of the flanges and the other in the other flange. A stopper pin (12) is fitted in a through-hole formed in the big end, thereby dividing it into fluid pressure chambers (13,14). Fluid pressures are applied to the chambers, respectively such that a pressure difference is produced between the chambers while a prescribed fluid pressure exists even on the low pressure side. The fluid pressure of either one of the chambers can be made higher than that of the other chamber, whereby the stopper pin is actuated to engage either one of the engagement portions. The sleeve can therefore be fixed at an either minimum or maximum eccentric position on the big end, whereby the connecting rod takes a state apparently most contracted or extended and an either low or high compression ratio is realized accordingly.
Patent EP-0446761-A1 (EP)
Inventor: DIXIT NAGARAJ S
IPC: C11D3/20
Filed: 1991-03-05
Abstract: Automatic dishwasher detergent composition is formulated as a linear viscoelastic, pseudoplastic, gel-like aqueous product of exceptionally good physical stability, low bottle residue, low cup leakage, and improved cleaning performance, Linear viscoelasticity and pseudoplastic behavior is attributed by incorporation of cross-linked high molecular weight polycarboxylate acid type thickener. Potassium to sodium weight ratios of at least 1/1 minimize amount of undissolved solid particles to further contribute to stability and pourability. Stearic acid or other higher fatty acid mixture or salt further improves physical stability. Use of potassium tripolyphosphate in place of tetrapotassium pyrophosphate reduces formation of crystal growth when the product is subjected to elevated temperatures, such as 100°F.
Patent EP-0446774-A1 (EP)
Inventor: BRUNKEN GERD DIPL-ING
IPC: F16F15/16
Filed: 1991-03-06
Abstract: The device for damping torsional vibrations intended, in particular, for the drive section of a motor vehicle comprises a disc part (11), which can be rotated about an axis of rotation, and a housing part (17) which at least partially surrounds the disc part (11), is rotatable coaxially relative to the disc part (11) and, together with the disc part (11) bounds at least one damping chamber, which is sealed off towards the outside, for receiving a viscous damping fluid. A displacement body (31), arranged on the disc part (11) or on the housing part (17), in each damping chamber divides the damping chamber into two displacement spaces which are interconnected by a throttle channel (41). The disc part (11) and the housing part (17) are coupled to one another in a torsionally elastic manner via a plurality of springs (23). Adjoining on the side of the damping chamber located towards the axis of rotation (1) are shear gaps (47, 49) which are open towards the displacement spaces of said damping chamber and into which at least some of the damping fluid of the damping chamber can escape during the relative rotation of the disc part (11) and the housing part (17). The filling quantity of damping fluid is such that, when there are no torsional vibrations, it is centrifuged virtually completely into the damping chamber and, with an increasing vibration amplitude, is displaced from the damping chamber into the shear gaps (47, 49) to produce a friction moment. …<IMAGE>…
Patent EP-0504463-A1 (EP)
Title: Circuit arrangement for power supply
Inventor: POHL FRITZ DIPL-PHYS
IPC: H01H79/00
Filed: 1991-03-21
Abstract: A circuit arrangement (1) for current limiting, which has a main current path (2) with at least one contact point (3) having an arc extinguishing region (4) from which a branch (7) is led away to an external connection (8). The branch (7) is connected, via a contact means (6), in the region which is filled with electrically conductive arc plasma when the contact gap is opened. The gaps between in each case one contact of the contact point (3) and the contact means (6) determined the voltage on the input side and on the output side during switching off. The contact point (3), or the contact points, of the main current path (2) is/are bridged by a parallel branch (15) having a further contact point (16), delayed trip devices (18) and a current-limiting resistor (17), a contact of the further contact point (16) being controlled by the delayed trip device (18). The output side is decoupled from the input side, on the output side, current and voltage intrusions for load branches during switching off being prevented. <IMAGE>
Patent EP-0459462-A1 (EP)
Inventor: KOGA KUNIMASA
IPC: A61K8/00
Filed: 1991-05-29
Abstract: Xylobiose-containing skin preparations for external use are disclosed. Skin preparations for external use into which xylobiose may be incorporated include cosmetics such as clear lotions, milky lotions, packs and lip treatments, drugs or quasidrugs such as ointments and cataplasms, hair-care products such as rinses and hair conditions, and detergents such as hair shampoos and body shampoos. Xylobiose is typically contained in an amount of 0.0001 - 20 wt%, preferably 0.1 - 10 wt%, of the total amount of the skin preparation on a dry solids basis. The incorporation of xylobiose is effective not only in preventing the occurrence of stickiness, color change and malodor in the skin preparations but also in providing enhanced moisture retention and reducing excessive roughness and dryness of the skin and hair.
Patent EP-0465937-A1 (EP)
Inventor: VITS HILMAR
IPC: B41F13/54
Filed: 1991-06-27
Abstract: The invention relates to a device for changing a pile of sheets 11 formed on a transport element in a sheet delivering device with continuous sheet-feeding. In order to separate the pile into a lower part pile for dispatching and an upper, smaller part pile, two slides 17, 20 are provided, of which the first slide, as edge slide, has a cutter 22 which is directed towards a vertical front edge 23 of the pile 11, this cutter releasing a jet of air which lifts up the corner of the pile and forms a gap for the guiding in of said edge slide 20. With further advancing of the edge slide, the smaller pile is separated over its entire width from the remainder of the pile, so that the second slide 17, which is designed as a flat slide, can be pushed in perpendicularly with respect to the direction of advance of the edge slide 20. 
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Patent EP-0465964-A1 (EP)
Inventor: STAHNECKER ERHARD DR
IPC: C08F6/16
Filed: 1991-06-29
Abstract: Volatile constituents are removed from dried, pulverulent emulsion polymers which have a residual water content of less than 0.5 % by weight by treating the pulverulent emulsion polymers at atmospheric pressure or reduced pressure and at temperatures between 30 and 200 DEG C with an inert gas with constant mixing.
Patent EP-0467316-A1 (EP)
Inventor: DERIVI EZIO
IPC: B41F13/14
Filed: 1991-07-16
Abstract: A method of mutually adjusting single-colour images on a rotary printing press (1) for printing multicolour images on a continuous paper strip (3), each single-colour image being printed by a respective printing cylinder (7) adjusted in relation to the other printing cylinders (7) by selecting a reference cylinder (7a) from among the printing cylinders (7); disconnecting the printing cylinder (7) for adjustment from a transmission (15) common to all the printing cylinders (7); and reconnecting the transmission (15) and the printing cylinder (7) for adjustment, upon the reference cylinder (7a), powered by the transmission (15), eliminating any difference in timing in relation to the printing cylinder (7) for adjustment.
Patent EP-0471296-A1 (EP)
Inventor: EFFLAND RICHARD CHARLES
IPC: A61K31/41
Filed: 1991-08-08
Abstract: This invention relates to compounds of the formula
       
 wherein
     R₁   is hydrogen, loweralkyl, arylloweralkyl, loweralkenyl or loweralkynyl;   R₂   is hydrogen, lowralkyl, loweralkenyl, formyl or cyano;   X   is hydrogen, halogen, nitro, amino, loweralkyl, loweralkoxy or hydroxy;   Y   is hydrogen, loweralkyl, loweralkoxy, arylloweralkoxy, hydroxy, halogen, nitro or amino;    the pharmaceutically acceptable acid addition salts thereof, and, where applicable, the geometric and optical isomers and racemic mixtures thereof. The compounds of the invention are useful for the treatment of various memory dysfunctions characterized by a decreased cholinergic function, such as Alzheimer's disease.
Patent EP-0496068-A1 (EP)
Inventor: FUKUMOTO TOSHIYUKI
IPC: F16L47/04
Filed: 1991-12-10
Abstract: When used for connecting a fluid pipe, the pipe joint for fluid device of the present invention can provide a strong force for preventing the fluid pipe from coming out from the pipe joint and can assure excellent sealing properties regardless of variations of the fluid temperature. The present pipe joint is arranged such that no fluid stay portion is formed. A cylindrical joint body (2) is provided at the inner peripheral surface thereof with a receiving port (9) into which a one-end pushing portion of a fluid pipe (8) is inserted, and at the outer peripheral surface thereof with a male screw portion (10). This joint body (2) is formed integrally with the main body (1) of the fluid device. Formed at the receiving port (9) is a sealing portion (11) as inclined with respect to the axis thereof. A sealing ring (13) having a sealing portion (14) which comes in contact with this sealing portion (11), is pressingly inserted into one end of the fluid pipe. By the threaded movement of a pushing ring (16) as threadedly connected to a male screw portion (10) on the outer periphery of the joint body, a sealing force is given to both sealing portions.
Patent EP-0495250-A1 (EP)
Inventor: BERNETH HORST DR
IPC: C07D285/135
Filed: 1991-12-30
Abstract: Novel dyes of the formula 
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 in which the symbols have the meaning explained in the description, their preparation and use and the corresponding anhydro bases.
Patent EP-0468819-A1 (EP)
Inventor: KOMATSUBARA MICHIRO
IPC: C21D8/12
Filed: 1991-07-26
Abstract: A method of manufacturing an oriented silicon steel sheet which achieves a high magnetic flux density while reducing the core loss. A silicon steel sheet containing Al and Sb as inhibitor components is cold-rolled once or a plurality of times. During cooling for annealing before final cold-rolling, a small strain is created on the sheet and the temperature is within a certain range. Carbide precipitation is suitably controlled to precipitate carbides comparatively coarsely in grains.
Patent EP-0483985-A1 (EP)
Inventor: CLOUGH JOHN MARTIN
IPC: C07D253/06
Filed: 1991-10-07
Abstract: Fungicidal compounds having the formula (I):
       
 in which any two of K, L and M are nitrogen and the other is CA wherein A is H, halogen, C₁₋₄ alkyl, C₁₋₄ alkoxy, cyano, nitro or trifluoromethyl; X is a linking group other than oxygen; T is oxygen or sulphur; and Z is an optionally substituted carbocyclic or heterocyclic ring.
Patent EP-0546226-A1 (EP)
Inventor: PUDDEPHATT KEVIN JAMES
IPC: B22C7/02
Filed: 1991-12-12
Abstract: A casting model is made by machining a rigid foam body 51, 52 and applying a flowable material fig 4 which sets to form a solid coating blocking the pores of the machined surface. A casting mould is formed against the coated surface fig 5 and the casting model is then removed before casting.
Patent EP-0493002-A1 (EP)
Inventor: TSUBOUCHI KAZUO
IPC: C23C16/02
Filed: 1991-12-19
Abstract: A process for forming a deposition film comprising aluminum comprises the steps of: treating chemically a surface of a substrate having an electron-donative surface and a non-electron-donative surface so as to terminate the electron-donative surface with hydrogen atoms, and thereafter placing the substrate in a space for deposition film formation; introducing gas comprising alkylaluminum hydride and hydrogen gas into the space for deposition film formation; and forming an aluminum film selectively on the electron-donative surface by maintaining the substrate at a temperature in the range of from not lower than the decomposition temperature of the alkylaluminum hydride to not higher than 450°C.