baber/WOPTO huggingface dataset:
Patent EP-0486836-A1 (EP)
Inventor: KONRAD GERD DR
IPC: C10L1/18
Filed: 1991-10-24
Abstract: Petroleum middle distillates having improved cold flow characteristics contain small quantities of     A) conventional ethylene-based flow improvers and B) copolymers, which consist of at least 70% by weight of one or more monomers of both formulae I and II <IMAGE>  and H2C=CH-O-R<3> (II), R<1> being hydrogen or methyl, R<2> being C8- to C18-alkyl and R<3> being C18- to C28-alkyl, and the A/B weight ratio being 40/60 to 95/5.
Patent EP-0474262-A1 (EP)
Inventor: PHILIPP WILFRIED
IPC: B41F17/14
Filed: 1988-09-29
Abstract: A pad printing machine has a fastener for a block (70) and an ink supply device with a hollow body. When the machine is operating, the hollow body lies with its end face on the block. In the region of its end face, the hollow body (1') is constructed in such a way that it can bend or twist in this region and the said region is joined to the rest of the hollow body by a connection allowing relative movement between the region of the end face and the rest of the hollow body. As a result, the end face adapts itself to the surface of the block. <IMAGE>
Patent EP-0496076-A1 (EP)
Inventor: BRAND HORST
IPC: E05C9/02
Filed: 1991-12-14
Abstract: The invention relates to an espagnolette lock having an espagnolette connection piece (39) displaceable by the actuation of a handle, the handle follower (5) being rotatable out of a middle basic position in two directions and respectively returning automatically into its middle basic position in a spring-loaded manner; to achieve a solution which is advantageous especially in terms of space, it is proposed that a slide (13) spring-loaded in the direction of the handle follower (5) be supported, by means of two fingers (12, 12') arranged in a fork-shaped manner relative to one another, on the drivers (11, 11') projecting on the wide side (10) of the handle follower (5). <IMAGE>
Patent EP-0492431-A1 (EP)
Inventor: CIANCI CESARIO
IPC: F02D41/14
Filed: 1991-12-19
Abstract: The circuit includes a differential voltage/current converter (V/I) for connection to the sensor (S), a differential transresistance amplifier (TDA) whose inputs are connected to the outputs of the converter (V/I), and a double-ended/single-ended converter (D/S) connected to the outputs of the amplifier (TDA). The circuit is conveniently formed as an integrated circuit by CMOS P-well technology.
Patent EP-0440291-A1 (EP)
Inventor: THOMAS JOHN SHERIDAN JR
IPC: B65B7/28
Filed: 1991-01-25
Abstract: A lid (14) is engaged to a container (12) by the formation of interlocking waves (70, 72) of lid material (48) and container material (54). The interlocking waves are geometrically aligned relative to the interior of the container so as to maximize the burst strength of the container, and also to minimize the force required to peel the lid from the container.
Patent EP-0461697-A1 (EP)
Inventor: HIGNETT GEOFFREY JOHN
IPC: B23K35/362
Filed: 1991-05-31
Abstract: Fluxes for aluminium brazing or welding may be produced by grinding the slag by-product of aluminium boron master alloy production. The grinding is preferably to below 75 microns size but particularly preferably to below 30 microns size. The fluxes may be mixed into water to produce a stable, mobile slurry which may be spray-applied to an aluminium work-piece.
Patent EP-0478054-A1 (EP)
Inventor: OHNISHI MASAHITO
IPC: H05B41/28
Filed: 1991-09-17
Abstract: An apparatus for operating discharge lamps includes first closed circuit for connecting a discharge lamp (DL) through first switching means (SW1) to a pulsating power source (AC), second closed circuit for connecting the lamp (DL) to the power source (AC) through a series circuit of second switching means (D1) which operates during OFF period of the first switching means (SW1) and an energy-storing means (C1), and an arrangement for controlling the both switching means. A pulsating source voltage is thereby applied to the discharge lamp (DL). The apparatus is made thus capable at least of minimizing current-limiting impedance and realizing a continuously stabilized discharge of the lamp (DL).
Patent EP-0520104-A1 (EP)
Inventor: LUND GARY K
IPC: C06B45/10
Filed: 1991-06-27
Abstract: Hybrid rocket motor fuel grain compositions with high regression rates (0.05 to 0.15 ips) are obtained in which conventional oxidizers are used at relatively low oxidizer mass fluxes. The compositions include an energetic polymer, preferably a polymer of glycidyl azide in a matrix of inert polymer such as polybutadiene. A preferred composition comprises glycidyl azide polymer (24%), hydroxy terminated polybutadiene (56%) and metallic Al (20%). The composition is cured with an isocyanate.
Patent EP-0488731-A1 (EP)
Title: Accessory drive device for an internal combustion engine
Inventor: MASUDA SHUNJI
IPC: F02B75/22
Filed: 1991-11-28
Abstract: In a V-type engine (1) with two bore-offset banks (1a-1b) opposed to one another at a predetermined angle in which an accessory mechanism is provided between the two banks, a drive belt (33) for the accessory mechanism is disposed on the side of one of the banks which is recessed inwardly due to the bore offset. In another embodiment, the accessory mechanism is a supercharger (2) driven by a balancing shaft (14) which in turn is driven by the crank shaft (13). In yet another embodiment, the V-type engine has a separate timing belt for each bank, that is, a first timing belt (35) for the bank which is recessed inward because of the bore offset, and a second timing belt (34) for the bank which juts out because of the bore offset. A drive belt (33) is provided for driving the supercharger. The belts are arranged in the following order from the inside outward: the second timing belt, the first timing belt and the accessory belt.
Patent EP-0446087-A1 (EP)
Inventor: BRIEC ALAIN
IPC: F16H63/16
Filed: 1991-02-14
Abstract: The control device for a mechanical gearbox comprising a primary shaft (1) and a mainshaft (3) which are parallel with each other and carry gears corresponding to the various ratios, the gearbox being one in which the change of ratio is carried out by the axial displacement of the spider (12) on the shaft (3) carrying the idler gears (5), is characterised in that the said spider (12) is actuated by means of a screw-nut system, the nut (13) being mounted in the spider (12) and the screw (14) being inside the corresponding shaft (3) and supported at each end by the casing (27) of the gearbox assembly with which it is fixed in translation, the nut (13) being integral in axial translation with the spider (12) which freely rotates with respect to the said nut (13), the nut (13) being immobilised in rotation with respect to the casing, the said spider (12) is integral in rotation with the mainshaft (3) and is firmly attached to the idler gear corresponding to the chosen ratio by means of a dog clutch system and the screw (14) being actuated at one of its ends by an operating system. <IMAGE>
Patent EP-0475837-A1 (EP)
Inventor: GERONIMI FRANCOIS
IPC: G06K19/10
Filed: 1991-09-10
Abstract: In order to make the use of microchip cards safe, the microprocessor (3) of these cards is caused to execute, at the moment of use, calculation (11) of a signature according to a complex encipherment algorithm taking into account on the one hand a secret code (10) particular to the card and on the other hand instructions (12) particular to the programme. The signature thus calculated is compared with a signature (14) which is prerecorded in the card under the same conditions at the moment of its issue by the sender of the card. It is shown that it is possible to permit several instances of use without compromising the safety of the latter. …<IMAGE>…
Patent EP-0546230-A1 (EP)
Inventor: CASARA PATRICK
IPC: C07C229/00
Filed: 1991-12-10
Abstract: This invention relates to a novel synthesis of 4-amino-5-hexenoic acid by thermal rearrangements, and to the novel intermediates produced thereby.
Patent EP-0445054-A1 (EP)
Inventor: GAZZOLA CHRISTIAN
IPC: H01C7/12
Filed: 1991-03-01
Abstract: Lightning arrestor device for protection of electric lines, in particular, medium-voltage overhead lines, of the kind comprising a stack which is formed by varistors (1) and end electrodes (2) maintained under axial pressure, and which is arranged inside a sealed protective envelope (3), characterised in that between the elements constituting the stack (1-2) there is provided an insertion piece (4, 40) exhibiting elastic deformability to crushing thus maintaining the quality of the electrical connection between the adjacent elements whilst affording free zones able to receive the layer of adhesive (5, 50, 30) required for the mechanical assembly of said elements. <IMAGE>
Patent EP-0483025-A1 (EP)
Inventor: GAUCHEROT JACQUES
IPC: B25J21/02
Filed: 1991-10-21
Abstract: Device permitting introduction of a gloved hand into a closed chamber while preserving this closure and protecting the hand, the arm and a part of the forearm of the person involved. This device is characterised in that the glove, consisting of parts (1) and (2), is provided with a base (3), thus forming a hermetic assembly ensuring the closure of the inside volume of the glove. The characteristics of the gas mixture closed inside the glove may be adapted to those inside the chamber. The outer face of the base (3) may be assembled by adhesive bonding (5) or by welding on one of the faces of the closed chamber. Access to the interior of the said chamber is achieved after a cutting-out with the aid of a cutting object (4), previously located inside the glove. This cutting-out is internal to the glove, and it is carried out on the base (3) and on the wall of the corresponding chamber. The device according to the invention is intended for flexible closure chambers used in the nuclear industry, the chemical industry or any sector requiring access to closed environments. <IMAGE>
Patent EP-0490792-A1 (EP)
Inventor: SCHNEIDER BERNARD
IPC: B65D51/22
Filed: 1991-12-09
Abstract: The invention relates to a closure and container assembly having a neck, comprising complementary snap-fit means, characterised in that the neck has two successive snap-fit means having between them an annular groove carrying, set back, several embossings (20), which are uneven in number or a multiple of an uneven number, each having at least on one and the same side, to the left or to the right, a lateral bearing edge (21, 22) with one and the same tilt relative to the axis of the neck, the inside of the said closure having embossings (13) which snap fit into the said groove and, after possible rotation of the said closure, interact simultaneously with the said bearing edges (21, 22) of the embossings (20) of the said groove, giving rise to a downward translational movement of the said closure and its definitive snap-fitting. The invention applies to any closure fixed in a tamper-evident manner onto the neck of a container, in particular capsules with a shaft or "service capsules". <IMAGE>
Patent EP-0497074-A1 (EP)
Inventor: BUNDO MILA JAIME
IPC: B22F9/08
Filed: 1991-01-31
Abstract: The invention is referred to an industrial process to manufacture zinc powder using nitrogen as a fractioning mean, in an injyection between 10 and 40 atmospheres into a duct where the zinc drops by overflow at a temperature kept just below the boiling temperature, with the contributiuon of an oxidant gas measured to produce a 5% of surface oxidation, fractioning the mixture zinc-nitrogen with tangential or radial nozzles, keeping the zinc temperature and afterwards cooling it with nitrogen at low temperature and pressure, in order to extract finally the zinc powder and to recycle the nitrogen which is cooled, re-delivered, filtrated, and re-compressed and re-heated in a continuous cycle and a closed-circuit.
Patent EP-0504272-A1 (EP)
Inventor: JANSSON PETER ALLAN
IPC: H04N5/253
Filed: 1990-12-04
Abstract: On génère un signal représentatif du flux incident total sur chaque élément de zone (12-i) d'un plan cible (12). Chaque élément de zone correspond à une partie de l'objet (10) à partir de laquelle le flux émane. Chaque signal de flux incident est corrigé afin d'éliminer les effets d'incidence de flux sur l'élément de zone correspondant dû à la diffusion (24S1, 24S2), 28-S1, 28S2), permettant ainsi de générer un signal représentatif de l'incidence de flux sur cet élément de zone émanant seulement de la partie de l'objet correspondant à cet élément. Le signal de flux d'incidence totale est corrigé par pondération (m) de chaque signal de flux d'incidence totale selon un facteur W(x, y) de pondération, et par sommation du signal pondéré représentatif de l'incidence de flux totale sur un élément de zone à un signal de flux d'incidence totale pondéré de chacun des éléments des autres zones.
Patent EP-0516730-A1 (EP)
Inventor: THOMPSON HUGH ANSLEY
IPC: B29C48/12
Filed: 1991-02-12
Abstract: Structures de fibres et de feuilles de polymère de canaux capillaires destinées à être utilisées dans des bandes et des textiles absorbants présentant un ou plusieurs canaux capillaires d'intrastructure assurant une bonne fonction capillaire pour un poids donné de matière: lesdites structures comportent une base de canaux capillaires (6) ainsi qu'au moins deux parois de canaux capillaires (4) s'étendant à partir de ladite base sur la longueur de cette dernière, dans le sens axial sur au moins environ 0,2 cm, ladite base et ladite paroi forment lesdits canaux capillaires (8); et lesdites structures ont un volume capillaire spécifique d'au moins environ 1,2 cc/g, une aire de surface capillaire spécifique d'au moins environ 500 cm2/g, ainsi qu'une résistance à la compression (à sec) d'au moins environ 13 800 dynes/cm2. L'invention concerne également un procédé amélioré et des filières d'extrusion.
Patent EP-0521969-A1 (EP)
Title: Combustion engine of the piston engine type.
Inventor: WELLEV JENS ERIK
IPC: F02B69/00
Filed: 1991-03-15
Abstract: PCT No. PCT/DK91/00079 Sec. 371 Date Sep. 15, 1992 Sec. 102(e) Date Sep. 15, 1992 PCT Filed Mar. 15, 1991 PCT Pub. No. WO91/14086 PCT Pub. Date Sep. 19, 1991.A combustion engine (1) of the piston engine type where the static compression ratio exceeds approximately 15:1, especially in the range of from approximately 15:1 to approximately 20:1, preferably approximately 17:1. The engine is provided with an ignition system (3) where the ignition point is situated after the top dead center (TDC), especially in the range of from approxmiately 0 DEG  TDC to approximately 20 DEG  TDC, preferably approximately 4 DEG  TDC. As a result, it is possible to achieve an ignition of a fuel, the spontaneous ignition capacity of which at the predetermined compression ratio does not usually suffize. The resulting ignition generates a maximum pressure in the cylinder of approximately 90 DEG  TDC, whereby a high efficiency of the fuel is obtained without simultaneously involving a steep increase in the temperature in the combustion chamber. A Venturi (71) for the combustion engine (1) according to the invention is substantially axially symmetrical when seen in the flow direction. The Venturi comprises a mixing chamber, an inlet side of an annular, slot-forming ring, an outlet side of the annular, slot-forming ring and a transition portion (77) to the inlet manifold (11).
Patent EP-0489164-A1 (EP)
Inventor: SUGIURA MANABU KABUSHIKI KAISH
IPC: F04B1/32
Filed: 1991-05-31
Abstract: A continuously variable capacity type swash plate compressor of this invention is characterized by being provided with a control valve which selectively introduces discharge pressure and suction pressure into a controlled pressure room formed between the plunger and housing by means of pressure sensitive means in response to suction pressure or discharge pressure, changes an inclination angle of the swash plate through said plunger and slider, and is provided with variable energizing means for varying pressure control point of said pressure sensing means. The pressure control point is varied with variable load applied to pressure sensing means by variable energizing means. Thus, capacity control adaptable to varying conditions is available in addition to a regular one.
Patent EP-0535021-A1 (EP)
Inventor: GARRY ROBERT F JR
IPC: C12N5/078
Filed: 1991-05-20
Abstract: This invention relates to the use of an antiretroviral compound, particularly an inhibitor of the reverse transcriptase to manufacture a medicament for the treatment of a patient suffering from Sjogren's syndrome, systemic lupus erythematosis, scheroderma, or juvenile rheumatoid.
Patent EP-0536216-A1 (EP)
Inventor: SUTCLIFFE HUGH HENRY HENRY SUT
IPC: B65H75/14
Filed: 1991-06-26
Abstract: Tambour de stockage comprenant un cylindre (2) s'étendant entre une paire de rebords (1) de sorte qu'un espace de stockage annulaire est délimité entre le cylindre et les rebords. Chaque extrémité du cylindre s'adapte à une fente (5) ménagée dans le rebord respectif. Le cylindre est composé de deux parties ou plus (3), chacune desquelles s'étend d'un rebord à l'autre, et un plus grand nombre de tiges de raccordement (6) s'étendent entre les deux rebords (1), auxquels elles sont assujetties. Ainsi, les parties du cylindre (2) sont retenues par leur engagement dans lesdites fentes de manière à éviter tout déplacement par rapport aux rebords (1), lesquels sont retenus par leur engagement réciproque avec les tiges de raccordement (6) de manière à éviter tout déplacement par rapport aux parties (2). Le tambour peut être pourvu d'une enveloppe comprenant une multiplicité de parties moulées (13) présentant une coupe transversale en arc afin de s'adapter à la courbe des rebords (1) du tambour, les parties de l'enveloppe (13) étant maintenues en place sur le tambour par un ou plusieurs bandeaux entourant l'enveloppe.
Patent EP-0495038-A1 (EP)
Inventor: BATANI HASSAN
IPC: B62D65/00
Filed: 1991-08-03
Abstract: Dans un dispositif de retenue indirecte d'un ensemble montable sur des parties structurales, notamment d'un radiateur sur la carrosserie de véhicules à moteur, on utilise, comme élément de liaison utile pour retenir l'ensemble de manière indirecte, des éléments de liaison (consoles) amenés sur la partie structurelle correspondante (carrosserie) parallèlelement à la direction de montage de l'ensemble (radiateur) de manière qu'ils coopèrent avec la partie structurale et s'auto-verrouillent.
Patent EP-0599831-A1 (EP)
Inventor: BRAUN MICHAEL
IPC: H02M3/157
Filed: 1991-08-22
Abstract: Un procédé et un dispositif permettent de régler en fonction d'une grandeur de réglage prescrite continue (y(Boolean not)*) les valeurs moyennes (y(Boolean not)) d'une grandeur de réglage (y) dérivée d'une grandeur d'entrée commutée (e) selon un procédé de modulation d'impulsions. Afin de déterminer les périodes passives et actives des impulsions (TO, TA) du train d'impulsions (q) de la grandeur de réglage générée (y), on utilise un signal de synchronisation (tz), et afin de déterminer les périodes actives des impulsions (TA), on utilise la valeur moyenne (e(Boolean not)) de la grandeur d'entrée (e). Selon l'invention, on utilise pour déterminer les périodes actives des impulsions (TA) du train d'impulsions (q) une surface tension-temps standard (DELTA) et un signal de synchronisation variable (p) dont les impulsions sont déterminées par comparaison d'une surface grandeur de réglage-temps avec une surface tension-temps standard (DELTA). On peut ainsi générer au moyen d'un organe de réglage (4) une grandeur de réglage (y(Boolean not)) qui correspond exactement à une grandeur de réglage prescrite (y(Boolean not)*) indépendamment des fluctuations de la grandeur d'entrée (e) de l'organe de réglage (4).
Patent EP-0510128-A1 (EP)
Inventor: HAWK ROGER M
IPC: H01L21/20
Filed: 1991-07-23
Abstract: Nouveau procédé servant à déposer du silicium afin de former des films de cette substance. Ledit procédé utilise plus particulièrement une technique de production d'aérosol, au moyen de laquelle de la poudre de silicium de granulométrie optimale est transformée en aérosol par un apport d'air (14), acquiert une charge électrique (17) à l'intérieur d'une zone de décharge par effet de couronne qui s'étend de l'extrémité de l'électrode (12) jusqu'à une certaine distance en dehors du pistolet (11), et est ensuite déposée par effet électrostatique sur des substrats (18) possédant un point de fusion élevé, et pouvant comprendre des matières semi-conductrices, isolantes et conductrices telles que respectivement du silicium, du saphir et du molybdène. Les substrats (18) revêtus de poudre sont ensuite traités à chaud pendant des durées et à des températures optimales, ce qui permet de former des films de silicium polycristallins.
Patent EP-0553275-A1 (EP)
Inventor: SEPAVICH DAVID
IPC: B65H19/26
Filed: 1991-09-30
Abstract: Dispositif et procédé servant à découper transversalement une bande de matériau en déplacement (W), telle que du papier, tout en l'enroulant en rouleaux successifs de diamètre spécifique. Le dispositif comprend un laser (48), une paire d'applicateurs d'adhésif espacés (40, 40') et un moyen de puissance (44) servant à activer l'adhésif (46) pour le faire passer d'un état pratiquement inerte à un état où il adhère à la bande. Une paire de cylindres (12, 14) disposés horizontalement, supportent un mandrin (26) sur lequel s'enroule la bande en déplacement (W). En amont du mandrin (26), sur la périphérie inférieure de l'un des cylindres (12, 14), la surface de la bande en approche supportée par le cylindre est exposée à un laser à déplacement transversal (48) qui coupe la bande transversalement par rapport au sens de son déplacement. En amont du laser à déplacement transversal (48), se trouve une paire de buses d'application d'adhésif (40, 40'), espacées dans le sens de déplacement de la bande et se déplaçant transversalement en même temps que le laser (48). Un moyen de puissance (44) est monté entre les buses d'adhésif (40, 40') et le laser (48) pour activer l'adhésif pulvérisé par les buses. La bande en déplacement peut, de ce fait, être sectionnée par le laser (48) et son extrémité arrière peut se coller au rouleau en cours d'enroulement tandis que son extrémité avant peut se coller à un nouveau mandrin introduit dans l'enrouleuse entre les cylindres (12, 14).
Patent EP-0496306-A1 (EP)
Inventor: SCHNEIDER HEINRICH DR
IPC: C07B61/00
Filed: 1992-01-18
Abstract: The present invention relates to a process for preparing 3-amino-9,13b-dihydro-1H-dibenz[c,f]-imidazo[1,5-a]azepine-hydrochloride, as follows: a) hydrogenating 6-phthalimidomethyl-5H-dibenz[b,e]-azepine, to produce 6-(phthalimidomethyl)-6,11-dihydro-5H-dibenz[b,e]azepine; b) reacting the 6-(phthalimidomethyl)-6,11-dihydro-5H-dibenz[b,e]azepine with hydrazine, to produce 6-aminomethyl-6,11-dihydro-5H-dibenz[b,e]azepine; c) reacting the 6-aminomethyl-6,11-dihydro-5H-dibenz[b,e]azepine with bromooyanogen, to produce 3-amino-9,13b-dihydro-1H-dibenz[c,f]imidazo[1,5-a]azepine; and d) precipitating the 3-amino-9,13b-dihydro-1H-dibenz[c,f]imidazo[1,5-a]azepine in the presence of DMF and HCl, to produce 3-amino-9,13b-dihydro-1H-dibenz[c,f]imidazo[1,5-a]azepine-hydrochloride.
Patent EP-0503296-A1 (EP)
Inventor: LUBITZSCH WOLFGANG DIPL-ING DR
IPC: B60C23/04
Filed: 1992-02-13
Abstract: In a device for monitoring the air pressure inside a pneumatic tyre, supported by the rim of a vehicle wheel, using a pressure or measurement value signal generator which can be acted on by the tyre pressure and in whose circumferential area a measurement value sensor or similar signal sensor which is fixed to the vehicle in a stationary fashion is arranged, the pressure signal generator (56) is arranged near to the axis (A) of the wheel and connected to the inside (33) of the tyre by means of at least one air passage (36; 38; 40) running on or in the rim (26). In addition, the pressure signal generator (56) is to be connected to the inside (33) of the tyre by means of a line which leads to it directly from the rim base (30), and said line is to be made, if appropriate, of flexible material or the air passage is to be at least one channel (38; 40) formed into the rim. <IMAGE>