baber/WOPTO huggingface dataset:
Patent EP-0476010-A1 (EP)
Inventor: DULLAWAY GLEN ALLAN
IPC: F02B33/20
Filed: 1990-06-15
Abstract: Une unité de puissance à moteur à combustion interne comprend deux cylindres de puissance (3, 4) équidistants par rapport à un cylindre de pompage (5). Tous les cylindres fonctionnent sur des cycles à deux temps, les cylindres de puissance (3, 4) avec un déphasage mutuel de 180°. Les ensembles de pistons de puissance (13, 14) agencés dans les cylindres de puissance (3, 4) entraînent le vilbrequin (1). Le piston de pompage (16) et un vilebrequin séparé (2) sont entraînés deux fois plus vite que les pistons de puissance (13, 14) et le vilebrequin (1) par un train d'engrenages (6, 7) agencé entre les vilebrequins respectifs (1, 2). L'air introduit dans le cylindre de pompage (5) par des orifices d'admission (20) est comprimé et transmis alternativement aux cylindres de puissance (3, 4) par des passages de transfert (21, 24) commandés par des soupapes. Toutes les soupapes, les orifices et les passages de gaz sont agencés dans une culasse (19). L'injection de carburant et l'allumage sont synchronisés. Un moteur peut comprendre une ou plusieurs unités de puissance. Un moteur diesel suralimenté comprend deux unités de puissance disposées en ''V''.
Patent EP-0478662-A1 (EP)
Inventor: LINDENMAN CHARLES EDWARD
IPC: B60T8/42
Filed: 1990-05-31
Abstract: La soupape de déclenchement à différentiel de pression (130) comprend un corps en trois parties doté d'un premier organe d'extrémité (132) un organe de corps intermédiaire (133), et d'un deuxième organe d'extrémité (134). Lesdits organes (132, 133, 134) définissent un alésage échelonné à l'intérieur (139) comprenant un piston de zone différentielle (141) et une poupée (161). Ledit piston (141) et ladite poupée (161) comprend des ouvertures longitudinales respectives (142, 162), la poupée (161) s'engageant avec un siège de soupape (168) disposé dans ledit corps. L'ouverture longitudinale (162) pratiquée dans la poupée (161) comprend un robinet à tournant sphérique (165) orienté par un ressort (166) de manière à s'engager avec un siège de soupape (164) disposé dans la poupée (161). Le piston (141) bute contre la poupée (161) à une extrémité (151) adjacente au siège de soupape (164) de ladite poupée (161). La pression de liquide provenant d'une ouverture d'extrémité (135) pratiquée dans le premier organe d'extrémité (132) se transmet à travers le corps et sort par une ouverture (136) pratiquée dans le deuxième organe d'extrémité (134). Ladite pression de liquide pousse le robinet à tournant sphérique (165) contre le ressort (166) de sorte que le liquide s'écoule autour dudit robinet (165) et à travers l'ouverture longitudinale (162) de la poupée (161). Un écoulement inversé de liquide entre les ouvertures d'extrémités (135, 136) entraîne, à un différentiel de pression prédéterminé, le piston (141) et la poupée (161) de se déplacer dans l'alésage échelonné (139) de sorte que le liquide s'écoule autour de la poupée (161) et dans l'ouverture longitudinale (142) dudit piston (141), ce qui permet de contourner le robinet à tournant sphérique (165) situé dans la poupée (161).
Patent EP-0493479-A1 (EP)
Inventor: ROSCOE COLIN
IPC: C25D21/14
Filed: 1990-09-18
Abstract: Procédé de dépôt électrolytique sur un substrat d'un revêtement de zinc et/ou d'alliage de zinc, consistant à immerger dans un électrolyte contenant des ions ferreux et des ions de zinc à un pH inférieur à 1,0 une anode non consommable résistante à la corrosion par des ions ferriques et le substrat faisant office de cathode, à faire passer un courant électrique entre ces derniers, la réaction au niveau de l'anode consistant en la transformation d'ions ferreux en ions ferriques, et simultanément avec ou après le dépôt électrolytique, à faire passer l'électrolyte dans un ou plusieurs réservoirs de régénération comprenant du fer métallique et/ou du zinc métallique utilisé comme charge d'alimentation, la vitesse de dissolution de la charge d'alimentation dépendant de la concentration d'ions ferriques en solution.
Patent EP-0511218-A1 (EP)
Title: Fabricating eletronic circuitry unit containing stacked ic layers having lead rerouting.
Inventor: GO TIANG C
IPC: H01L23/525
Filed: 1990-06-28
Abstract: A process and product are disclosed which apply advanced concepts of Z-technology to the field of dense electronic packages. Starting with standard chip-containing silicon wafers (fig. 1, 20), modification procedures are followed which create IC chips (fig. 4, 38) having rerouted gold leads (fig. 4, 30) on top of passivation (fig. 6, 52) (which covers the original silicon (fig. 6, 48) and its aluminum or other metallization (fig. 6, 44)). The modified chips (fig. 4, 38) are cut from the wafers (fig. 1, 20), and then stacked to form multi-layer IC devices (fig. 10b, 60). A stack has one or more access planes (fig. 10c, 64). After stacking, and before applying gold metallization on the access plane, a selective etching step removes any aluminum (or other material) which might interfere with the gold metallization formed on the access planes (figs. 11 and 12). Gold terminal pads (fig. 15, 92) are formed in contact with the terminals of the gold rerouting leads (fig. 15, 66) on the stacked chips, thereby forming gold-to-gold T-connections (fig. 14) for maximum conducting efficiency.
Patent EP-0441210-A1 (EP)
Inventor: GUTIERREZ CARLOS DARIO
IPC: G03C5/395
Filed: 1991-01-26
Abstract: An improved canister for the recovery of silver from acidic, waste fluids is described. This canister comprises both inner and outer element, each removable from the other, with fitted top and bottom sections. The novel canister thus described, provides a rapid flow of waste material through the system and is efficient and easy to use and manufacture than prior art elements. Plugging of the canisters due to intermittent use is also reduced in the element of this invention.
Patent EP-0451537-A1 (EP)
Inventor: LANGE ROLF-PETER
IPC: E06B3/54
Filed: 1991-03-15
Abstract: The invention relates to a frame construction for structural glazing. A modular frame (3) comprising two chambers (8, 9) is adhesively bonded in two steps with an insulating glazing unit (5). A seal (4) lies against the outer chamber (9) and bears against a mullion profile (1) in the vertical direction (7) and against a transom profile (2) in the horizontal direction (6). The internal cross-section (19) of the seal (4) is constructed as a water-channelling region. Water collects in the corner regions (20) of the internal cross-section (19) and flows off through drainage openings (21) in a hollow chamber (23) running along the mullion profile (1). <IMAGE>
Patent EP-0448051-A1 (EP)
Inventor: FUKANO MASAHIKO ROOM SHITII PU
IPC: G03G15/00
Filed: 1991-03-19
Abstract: The present invention relates to a rolled-paper feed unit (A) for an image forming apparatus (1), comprising a movable body (37), for reeling out and feeding rolled paper (3) and for cutting the rolled paper (3) into a cut sheet having a predetermined length, and a stationary frame (35) which holds the movable body (37) vertically moved from an upper position where the rolled paper (3) is fed to a lowered retreat position where the operator is adapted to carry out certain operations. When feeding the rolled paper (3) to the image forming apparatus main body (1), the movable body (37) is held at the upper position. When resupplying cut paper to a cassette (9) mounted on the image forming apparatus (1), or executing a jam processing or the like, the movable body (37) is lowered.
Patent EP-0451655-A1 (EP)
Inventor: GUNTRAM MOOSBRUGGER
IPC: B66C23/18
Filed: 1991-03-30
Abstract: The device serves for rationalising the laying of bricks for erecting a masonry structure. It consists of a platform (1) which is able to move with the aid of wheels (2) and has a vertical supporting column (3) rotatable about its longitudinal axis. A plurality of jibs (6) angularly offset with respect to one another are arranged on said supporting column and a hoisting rope (9) runs over each jib (6). Each hoisting rope (9) is assigned a rope drum (10) and a drive motor (11). Four jibs (6), each offset by 90 DEG  with respect to one another, are advantageously provided on the supporting column (3), and the hoisting ropes (9) carry grippers (13). Separate motors are provided for driving the wheels (2) and for rotating the supporting column (3). Furthermore, a vertically adjustable working platform (16) is arranged on the platform (1) and/or on the supporting column (3). The length and width of the working platform (16) are so dimensioned that they lie within the enveloping circle of the ends of the hoisting ropes (9) hanging from the jibs (6). <IMAGE>
Patent EP-0476374-A1 (EP)
Inventor: GOERANSSON ROLAND
IPC: B31B1/90
Filed: 1991-08-27
Abstract: The disclosure relates to an apparatus for applying a material strip to a packaging material web, comprising a cutting unit (3) for cutting material strips from web-shaped strip material (8), a sealing unit (4) for sealing the severed material strips in register on a packaging material web (5), and a transfer device (18) for transferring the material strips from the cutting unit (3) to a desired position between the working device (19) of the sealing unit (4). The transfer device (18) fixedly retains the material strip during both the cutting operation and the transfer operation to the sealing unit, which makes it possible to realise an apparatus which operates at high speed and with exact precision.
Patent EP-0481245-A1 (EP)
Inventor: SQUADRONI ONIFARES ELPIDO
IPC: B62D1/06
Filed: 1991-09-23
Abstract: The present invention refers to a handle for different applications realized with a hollow element (16), that can be separated from or in a single body with the object of which it is the handle, inside which there is an air tube (15), that can be inflated through a valve (22) that can be accessed from the outside. The air tube (15), after being inflated, protrudes out of the hollow element (16) through openings (10) of different shape and dimensions made on its surface, defining a series of pads capable of being deformed. Inside said air tube, a bar (12) equipped with a balancing sliding mass (11) can furthermore be provided.
Patent EP-0491133-A1 (EP)
Inventor: HARTMANN GERHARD
IPC: E05C9/12
Filed: 1991-10-18
Abstract: An actuating mechanism 5 for window and door locks or the like is improved   - with a mechanism housing 6 attachable to the end face of the wing or frame and fastenable thereto, - with an operating handle 7 mounted rotatably in the mechanism housing 6 and intended for a pinion 8, - with two toothed pieces 12 and 13 which are oppositely guided in the mechanism housing 6 so as to be longitudinally slidable and which mesh with the pinion 8 on diametrically opposite circumferential sides, and - with driving tabs 14 or 15 which project at the rear from each toothed piece 12 and 13 and which protrude through a slot in a baseplate connected releasably to the mechanism housing 6, - on the one hand the mechanism housing 6 being designed symmetrically in relation to a transverse plane 20-20 passing through the axis of rotation 19 of the operating handle 7, and - on the other the mechanism housing 6 being designed asymmetrically in the transverse direction in relation to a plane of movement 22-22 of the driving tabs 14 and 15 which is determined by the slot of the baseplate.   <IMAGE>
Patent EP-0483728-A1 (EP)
Inventor: BRUNELLI RENATO
IPC: B29D29/00
Filed: 1991-10-28
Abstract: The front end (12b) of a band (12) having transverse connecting seams (12a) is locked to a predetermined position after a band-moving step is carried out. 
     During the movement, a photoelectric cell (46) and an encoder (28) identify the distance between the front end (12b) of the band and the first connecting seam (12a). If this distance is less than a minimum value, the band (12) is cut upstream of the seam (12a) and the moving step is repeated. 
     If the distance exceeds the minimum value, the band is dragged along so as to form a loop (44) of predetermined width. During this step the distance between the last connecting seam (12a) and the point of execution of the cut is identified in order to establish whether the band (12) is to be cut and a sleeve formed with the obtained length (20) or whether it is necessary to modify the width of the loop (44) so as to increase said distance beyond the minimum value.
Patent EP-0523291-A1 (EP)
Inventor: AOSHIMA KAZUYUKI
IPC: B60K15/04
Filed: 1991-07-15
Abstract: A sealing device for the fuel supply port of a fuel tank for use in vehicles includes a nozzle seal made of a rubber-like elastic material. The nozzle seal is provided in an annular groove formed in an inner peripheral surface of a fuel supply port guide in such a manner as to be movable in a radial direction. The inner peripheral portion of the nozzle seal can make contact with a fuel supply nozzle with an interference provided therebetween. A sealing means is provided on an outer peripheral or side surface of the nozzle seal to seal a gap in said annular groove. A reinforcing ring is provided on an outer peripheral portion of the nozzle seal. The reinforcing ring has axial and radial portions. The radial portion of the reinforcing ring is located adjacent to the fuel supply port guide on a side of the annular groove adjacent to the tank.
Patent EP-0507027-A1 (EP)
Inventor: BAKER GERALD S
IPC: F16K31/143
Filed: 1991-08-30
Abstract: A manual operator which is useful when used with a valve or other type of device to provide either manual operation of the valve in one direction or to provide a stop against the movement of the valve away from one of its extreme positions. The device includes a ball nut (60), screw shaft (62) and balls (64) positioned in facing grooves in the nut and shaft so that relative rotation has very low friction. Thus rotation of one of the nut or screw shaft results in axial movement of the screw shaft (62) so that it can move or provide a stop. Aligned adjacent exterior surfaces are provided on a rotating part of the device and one a stationary part of the device which surfaces are engaged by a locking spring (76) which can be release from such surfaces when it is desired that the manual operator cause an axial movement of screw shaft (62). In one form of the invention the screw shaft rotates and the ball nut is stationery. In another form the ball nut rotates and the screw shaft is stationary. In a third form two locking springs are provided to lock against inadvertent relative rotation in both directions. In still another form of the apparatus, it is applied to a blowout preventer ram tail rod so that the axial movement of the tail rod is translated into rotation of a ball nut and a spring engages a surface rotating with the ball nut and a stationary aligned surface to prevent relative rotation in one direction to lock the tail rod with the piston in its inner or ram closed position.
Patent EP-0480668-A1 (EP)
Inventor: MATSUOKA NORIYUKI
IPC: H01R33/76
Filed: 1991-10-08
Abstract: An IC socket has an IC supporting platform upwardly resiliently held on a socket body for vertical movement and adapted to contact with contacts had by the socket body, and an anchoring member for anchoring the IC supporting platform to the socket body against the resiliently holding force. The anchoring member is loosely engaged with the supporting platform at a central portion of the IC supporting platform. The IC supporting platform is playably anchored at the loosely engaging portion.
Patent EP-0477074-A1 (EP)
Inventor: ORAIN MICHEL
IPC: F16D3/205
Filed: 1991-09-13
Abstract: The joint comprises a tripod (1) provided with three spherical journals (41, 42, 43) and a barrel (6) with six internal cylindrical tracks (7). Intermediate elements (10) possess a cylindrical surface (11) complementing the spherical journal (41) and a surface (12) of circular profile complementing the circular profile of the tracks (7). The intermediate elements are blocks whose circular-profiled surface (12) is a cylindrical surface pressed permanently and slidably into the tracks (7). The tracks (7) are defined by linings (19) made of polished glazed steel strip held in place by its own elasticity on pre-tracks (18) of a body (13) of the barrel (6), or bonded to the barrel body during casting of the latter. For use in reducing contact pressures, increasing the telescopic stroke, simplifying the shape of the intermediate elements, enabling them to be made from a material of moderate hardness, and making the manufacture of the barrel particularly economical. <IMAGE>
Patent EP-0470029-A1 (EP)
Inventor: GEORGES MARCEL
IPC: B26B5/00
Filed: 1991-06-25
Abstract: Spice cutter for dicing spices such as garlic, shallot or parsley, of the type comprising a spice holder and a spice press, characterised in that:   - the spice cutter comprises a sliding plate (1) with an actual sliding plane (1a) substantially in the shape of an L; the arms of the L forming the path of the spice guide, each arm of the L being bordered on each side by a guide means (2); - the spice holder comprises at the bottom guide means which complement those bordering the arms of the L and are capable of interacting therewith respectively, following the first path and then the second path; - the sliding plane being equipped on one of the arms (6) of the L with a first series of fine vertical blades which are mutually parallel and parallel to the axis of the path, and on the other arm (7) of the L with a second series of fine vertical blades which are mutually parallel and parallel to the axis of the discharge path, as well as with a knife whose horizontal cutting edge is perpendicular to the axis of the said arm, the knife being placed horizontally after the second series of blades in the direction of movement of the spice holder; - the sliding plate comprises a discharge hole (10) provided under the knife.   <IMAGE>
Patent EP-0445100-A1 (EP)
Inventor: DE SCHAETZEN VAN BRIENEN NORBE
IPC: B05B3/10
Filed: 1991-02-27
Abstract: The atomisation turbine for the spraying of active material has the form of a squirrel-cage fan turbine. Inside the turbine (1) are annularly distributed about the axis of the turbine and symmetrically with respect to the base of the blades (2,2'), one or more stationary perforated injection conduits (4,4') which are solid or soft. (The blades (2,2') of curved or straight shape are provided on the internal and/or external faces with a fine grooving (16) which terminates at the end of the blade in fine toothing. <IMAGE>
Patent EP-0506791-A1 (EP)
Title: Enzyme containing preparation and detergent containing such preparation.
Inventor: MARKUSSEN ERIK KJAER
IPC: C11D7/42
Filed: 1990-12-21
Abstract: The enzyme containing preparation contains at least one enzyme, whereby at least 50 % of the enzymatic activity of at least one enzyme is present in the preparation as enzyme crystals, preferably together with a stabilizing agent for the enzyme(s). The detergent contains this preparation. Both the preparation and the detergent can be a granulate or a slurry. Both the preparation and the detergent exhibit good stability and no discoloration.
Patent EP-0524198-A1 (EP)
Title: Butadiene monoepoxide/maleic anhydride copolymers.
Inventor: BLEVINS RICHARD W
IPC: C08F20/02
Filed: 1991-03-14
Abstract: Copolymers are produced when 3,4-epoxy-1-butene (EpB) is coplymerized with maleic anhydride. The copolymerization is initiated by free radicals, and comprises both 1,2-propagation and 1,5-propagation of EpB. When an ether is used as the reaction solvent, the product is soluble, and essentially composed of (a) a monomer derived from maleic anhydride, and (b) two monomers derived from EpB. When the reaction solvent is a ketone, the polymer product is also soluble, and additionally contains (c) a moiety derived from a dioxolane formed in situ. When the reaction is conducted in the presence of a non polar (e.g., hydrocarbon or a halocarbon) solvent, or neat (i.e., in the absence of a solvent), the polymer product is insoluble in common organic solvents and contains (d) a symmetrical EpB dimer. This dimer apparently does not form, or is formed to only a very slight extent, when the polymerization is conducted in polar reaction solvents. Polymer products with a dioxolane moiety can be made by using preformed dioxolane in the polymerization mixture. Thus, this invention is not limited to in situ preparation of the dioxolane from a reaction mixture containing a ketone. Products of this invention can be cast as clear films and can also be used as reactive polymers.
Patent EP-0527168-A1 (EP)
Inventor: ERVASTI KIMMO ANTERO
IPC: H01P7/00
Filed: 1991-05-06
Abstract: Dans le support mécanique de la bobine de résonateur, il est connu que l'on utilise autour de la bobine de résonateur un anneau de serrage en forme de U en plastique moulé par injection, les boucles de la bobines passant à travers les bras dans l'anneau de serrage. Le fil de résonateur peut également être enroulé autour d'un corps en plastique. Les procédés de l'état antérieur de la technique affaiblissent considérablement la valeur Q du résonateur. Selon l'invention il est possible d'obtenir un bon support sans affaiblissement de la valeur Q, de manière que la bobine de résonateur (1) est supportée au niveau d'au moins un point par une patte de support (6) en métal, une extrémité étant fixée au fil de la bobine de résonateur (1) et l'autre extrémité étant fixée à une pièce d'isolation (8) à faibles pertes, laquelle à son tour est fixée à la plaque d'installation.
Patent EP-0505567-A1 (EP)
Inventor: MATSUYAMA AKINOBU
IPC: C12R1/465
Filed: 1991-08-01
Abstract: On obtient un 1,3-butanédiol optiquement actif en traitant un mélange énantiomère de 1,3-butanédiol avec un micro-organisme facultativement traité et capable d'agir sur le mélange de façon à laisser soit un (R)-1,3-butanédiol soit un (S)-1,3-butanédiol intact. On obtient également un 1,3-butanédiol en traitant de la 4-hydroxy-2-butanone avec un micro-organisme facultativement traité et capable de réduire la butanone de façon asymétrique soit en (R)-1,3-butanédiol soit en (S)-1,3-butanédiol.
Patent EP-0550673-A1 (EP)
Title: Method and apparatus for determining physiological parameters based on pupil response.
Inventor: CARTER ELBERT P
IPC: A61B3/06
Filed: 1991-09-27
Abstract: Portable, scanning, self-measuring pupillometers. With pupillometers described herein, cost effective and accurate central nervous system impairment can be quickly determined, thereby reducing worker inefficiency and improving safety. The pupillometers comprise eye orbit housings for positioning at least one eye orbit for scanning by the pupillometer, radiating diodes interfaced with the housings for irradiating at least one eye with scanning radiation, sensing elements adapted to receive reflected radiation from the eye irradiated by the radiating diodes, the sensing elements being further adapted to respond to a contrast between radiation reflected from the iris of the eye and radiation reflected from the pupil of the eye, and centering elements interfaced with the sensing elements for presenting an image of the pupil to a subject on the sensing elements so that the subject can center the image of the pupil on the sensing elements.
Patent EP-0505783-A1 (EP)
Inventor: MATSUBAGUCHI SATOSHI
IPC: G11B5/64
Filed: 1992-03-05
Abstract: A magnetic recording medium comprising a nonmagnetic substrate having thereon a magnetic layer, wherein the magnetic layer is a metal thin film comprising mainly a composition represented by the formula: (Co 100-x Pd x ) 100-y Cr y  or [(Co 100-x Pd x ) 100-y Cr y ] 100-z O z  wherein x, y and z are atomic percents, and 10 ≦ x ≦ 40, 5 ≦ y ≦ 25 and 0.5 ≦ z ≦ 15. The present medium can be produced at low costs, and has excellent perpendicular magnetic anisotropy.