baber/WOPTO huggingface dataset:
Patent EP-0236456-A1 (EP)
Inventor: DAVIS EDWARD ERNEST
IPC: C22B11/02
Filed: 1986-09-12
Abstract: Procédé de raffinage d'un métal précieux comprenant les étapes d'inquartation du matériau contenant le métal précieux dans un alliage, avec une quantité connue d'un métal de base formant un alliage d'une concentration connue du métal précieux, et de dissolution du métal de base dans un acide afin d'obtenir du métal précieux raffiné sous forme solide. Ledit procédé est utilisé de préférence pour raffiner de l'or, l'acide utilisé étant de l'acide nitrique, suivi par un traitement avec un acide secondaire, soit de l'acide chlorhydrique.
Patent EP-0235679-A1 (EP)
Title: Wasch- und Reinigungsmittel mit verringertem Bedarf an konventionellen Chemikalien
Inventor: MEFFERT ALFRED DR
IPC: D06L1/20
Filed: 1987-02-19
Abstract: Der Bedarf an waschaktiven Wirkstoffen beim Waschen und Reinigen in wäßrigen Flotten wird durch die Verwendung von unlöslichen oder auf unlöslichen Feststoffträger immobilisiert vorliegenden polyfunktionellen quartären Ammoniumverbindungen unter gleichzeitiger Erhaltung der Wasch- und Reinigungsleistung verringert. Die einsparbaren waschaktiven Wirkstoffe sind Builder, Tenside, Schmutzträger, Waschalkalien oder deren Mischungen. Feststoffträger sind vor allem feinteilige Materialien mit hoher spezifischer Oberfläche und einer hohen Absorptionsfähigkeit für deophile Verschmutzungen.
Patent EP-0262431-A1 (EP)
Inventor: MASCHEK MARTIN
IPC: H05K7/20
Filed: 1987-09-02
Abstract: Zur Verbesserung des Wärmeschutzes eines elektronischen Gerätes (7) bei von aussen kommender Wärmestrahlung, z.B. Sonnenstrahlung, sind zwischen dem elektronischen Gerät und mindestens einer das elektronische Gerät seitlich umgebenden Wand (20, 21) eines Wärmeschutzgehäuses (1) seitliche Strahlungsreflektoren (12, 13; 16, 17) aus 1 mm dickem, beidseitig poliertem und entfettetem Aluminiumblech angeordnet. Zusätzlich können zwischen der Deckplatte des elektronischen Gerätes (7) und einer Deckplatte (4) des Wärmeschutzgehäuses (1) obere Strahlungsreflektoren (14, 15) vorgesehen sein, wobei zu den seitlichen              rahlungsreflektoren eine Lüftungsöffnung (18) bleibt. In der Seitenwand des Wärmeschutzgehäuses (1) sind untere und obere Lüftungsschlitze (5, 6) angeordnet, mit denen im Innern des Wärmeschutzgehäuses eine Kaminwirkung erzielt wird. Zusätzlich kann eine Bodenplatte (2) des Wärmeschutzgehäuses (1) Kühlöffnungen (3) aufweisen.
Patent EP-0396783-A1 (EP)
Inventor: BENEN GUENTHER
IPC: B02C21/02
Filed: 1987-10-06
Abstract: A mobile crushing plant has an elongated frame with a front end portion connectable to a towing vehicle and a rear end portion supporting a comminuting machine which receives material to be crushed from a feeding unit having an inlet above the front end portion of the frame. When the plant is in use, the front end portion is detached from the towing vehicle and a first set of jacks in front of a pair of normally ground-contacting wheels is lowered into contact with the ground. A second set of jacks behind the wheels is then extended to lift the rear end portion by pivoting the frame about the lower end of the first set of jacks so that the inlet of the feeding unit is moved nearer to the ground and the comminuting machine is lifted above and away from the ground. A portion of the feeding unit is substantially horizontal when the front end portion of the frame is attached to the vehicle or when the crushing plant is in use.
Patent EP-0268160-A1 (EP)
Inventor: ZWICKY RUEDI PROF DR
IPC: H02P9/48
Filed: 1987-11-06
Abstract: Es wird vorgeschlagen, Pulsationen einer elektrischen Grösse am Ausgang eines mittels eines Dieselmotors betriebenen Synchrongenerators mit einer von der synchrongeneratoreigenen Frequenz abweichenden Frequenz auszuregeln. Hierzu wird eine der Pulsation entsprechende Regelgrösse (X) abgegriffen an der durch Dieselmotor (5), Generator (3) und Netz (4) gebildeten Strecke. Diese Regelgrösse (X) wird mit einer Führungsgrösse (W) zu einer Regeldifferenz (Δ) verrechnet, mit der eine Stellgrösse (y) an der genannten Strecke in regelndem Sinne gestellt wird.
Patent EP-0265009-A1 (EP)
Inventor: KAANDORP MATHEUS MARIA
IPC: B65D85/76
Filed: 1987-10-12
Abstract: Cheese which has been packed under vacuum in a plastic foil often leads to complaints that once the package has been opened, it is torn and provides insufficient material for careful re-packaging of the rest. It is therefore suggested to include in each package a folded piece of packaging foil which could carry a printed inscription giving hints of how to make the best use of the cheese, the manufacturer, etc.
Patent EP-0233118-A1 (EP)
Inventor: CHRISTIANY CHARLES
IPC: F16K1/00
Filed: 1987-02-04
Abstract: Le corps de clapet (1) posséde un premier siège d'étanchéité (11) et un second siège (12) placé en regard du siège d'étanchéité (11), ledit chapet (2) étant commandé sélectivement de façon que, outre la position dans laquelle la portée (21) dudit chapet (2) est en appui sur le siège (11) pour assurer l'étanchéité du dispositif et du circuit sur lequel ledit dispositif est installé, le clapet (2) puisse être placé en position médiane entre les deux sièges (11,12) pour ménager une section de passage maximale entre le clapet (2) et le corps de clapet (1) pour purger le circuit, et que dans des positions intermédiaires, une autre portée (22) dudit clapet (2) agisse en collaboration avec le second siège (12), ledit clapet (2) étant maintenu dans une position choisie entre ladite position médiane et une position d'appui sur le second siège (12), pour limiter la section de passage entre le clapet (2) et le second siège (12) pour réguler la décharge du circuit.
Patent EP-0288646-A1 (EP)
Inventor: NAGAHORI TEIJI
IPC: B22C1/16
Filed: 1987-04-29
Abstract: A mold material for forming sandmolds for manufacturing metal castings, consisting essentially of an organic binder: 0.4 - 3.0 percent, a catalyst for curing the organic binder: 0.2 - 2.0 percent, a ceramic binder: 0.05 - 2.0 percent in terms of SiO z , a catalyst for curing the ceramic binder: 0.05 - 2.0 percent, and foundry sand: the balance. The mold material can be formed into a sandmold which is excellent in both strength after exposure under a room temperature atmosphere and strength after pouring molten metal thereinto and requires no mold wash or a very small amount of mold wash as obtained by spraying or the like. The mold material may preferably further includes, if required, anti-infiltration fire-proof powder: 0.1 - 3.0 percent, a high-temperature reinforcing material: 0.1 - 3.0 percent, a viscosity adjuster: 0.1 - 2.0 percent, and/or a granular carbon stabilizer: 0.03 - 0.5 percent.
Patent EP-0252777-A1 (EP)
Inventor: COLL ALAIN
IPC: E03C1/06
Filed: 1987-06-02
Abstract: 1. A shower device comprising a flexible hose and a shower head, characterized in that it comprises a support (1), a flexible hose (2) of round or shaped cross section and which is wound helically to constitute a helical spring shape, and wherein said shower head (3) and said support together constitute a housing for enclosing said hose when retracted.
Patent EP-0241422-A1 (EP)
Inventor: BOLLER WILLI
IPC: B28D1/08
Filed: 1987-04-01
Abstract: The saw has a drive unit, a feed unit (2), a coupling device (5) and connection devices (17, 18) for a saw chain or a circular saw blade. A drive shaft (7) passing through the feed unit (2) is mounted in a hollow shaft (8) and is connected at one end to a coupling shaft (16) in the coupling device (5) and at the other end to the drive unit. A fastening flange (13) having a guide plate (20) is fastened to the coupling device (5). This guide plate (20) carries the tongue or miscellaneous intermediate gearing. The entire coupling device (5) is detachably connected to the hollow shaft (8) via a clamping ring (29). The coupling device (5) with the attached tools is easily interchangeable. The hollow shaft (8) and the coupling device (5) with the elements fastened thereto can be pivoted independently of the rotating shafts (7, 16). Gearing for pivoting the hollow shaft (8) and gearing (46) which interacts with a toothed rack (44) for the feed are arranged in the feed unit (2). The entire unit is guided by guide elements (40) and guide rails (48), which are parts of a guide device. <IMAGE>
Patent EP-0273858-A1 (EP)
Inventor: DUBACH WERNER F
IPC: B29C69/00
Filed: 1987-11-04
Abstract: A tamper-evident closure device comprises a closure 5 having an internally threaded skirt with a groove therein between radially outer and inner skirt portions 9 a  and 9 b , to receive a tamper-evidence band 6 complete with an inwardly extending bead 7 which engages under a transfer ring 4 of a container 1 to hold the tamper-evident band 6 down and hence separate it from the closure 5 as the closure is unscrewed from the container 1. 
     A method of simultaneously stripping the closure and tamper-evidence band from a common mould core is also disclosed.
Patent EP-0260298-A1 (EP)
Inventor: LONG ALEXANDER
IPC: F02P5/15
Filed: 1987-02-05
Abstract: Système électronique d'allumage (10) servant à la commande de l'allumage dans un moteur à combustion interne (12) à piston alternatif possédant au moins un cylindre avec un vilebrequin (14) présentant au moins une position de référence définissant une relation de position du vilebrequin (14) par rapport au cylindre. Le système d'allumage (10) comprend un rotor (16) fixé de manière à pouvoir tourner avec le vilebrequin (14) et possédant une pluralité de repères de référence (18), les repères (18) étant placés à des endroits situés à égale distance l'un de l'autre par un arc prédéterminé, au moins l'un des endroits définissant un repère manquant disposé selon une relation prédéterminée avec la position de référence du vilebrequin (14). Un capteur (20) est utilisé pour produire un train de signaux, et le repère manquant est déterminé par des circuits réagissant à chaque signal provenant du capteur lorsque l'arc mesuré est supérieur à l'arc prédéterminé.
Patent EP-0263178-A1 (EP)
Inventor: NORLING BRIAN L
IPC: G01P15/13
Filed: 1987-04-15
Abstract: Un accéléromètre comprend un agencement de masse d'essai ayant une languette (26) suspendue à un support (22) et une bobine cylindrique montée sur la languette par un système de montage qui réduit au maximum les erreurs dues aux contraintes thermiques. Le système de montage comprend au moins trois éléments de montage. Chaque élément de montage (114) a une première et une deuxième extrémité et une partie intermédiaire élastique. La première extrémité de chaque élément de montage est reliée à la bobine (78), la deuxième extrémité de chaque élément de montage est reliée à la languette (72) et la partie intermédiaire de chaque élément de montage résiste faiblement aux mouvements radiaux relatifs entre la bobine et la languette et résiste fortement aux mouvements perpendiculaires au sens radial entre la bobine et la languette. La languette est composée de préférence de quartz fondu et le système de montage comprend de préférence une base en quartz fondu (106) reliée directement à la languette et connectée à la deuxième extrémité de chaque élément de montage. La bobine peut être montée sur un noyau de bobine directement relié à la première extrémité de chaque élément de montage.
Patent EP-0271582-A1 (EP)
Inventor: YONEKURA MIKIO
IPC: G06F13/37
Filed: 1987-05-16
Abstract: A plurality of modules (10,20,30) share a bus, a use-of- bus permission signal line (4) takes the form of a daisy chain, and the bus is flexibly used depending upon the tasks processed by the modules (10,20,30). Each of bus control circuits (12,22,32) of the modules (10,20,30) is provided with: overlapped-request discrimination means which, when the task of a high level is being processed, issues a request signal in an overlapped manner irrespective of request signals issued from other modules and which, when the task of a low level is being processed, does not issue the request signal if request signals are being issued from other modules; and continuation-of-use discrimination means which, when the task of a high level is being processed, permits the bus to be used continuously and which, when the task of a low level is being processed, abandons the use of the bus immediately after its use has been finished.
Patent EP-0295269-A1 (EP)
Inventor: AUFDEMBRINK BRENT ALLEN
IPC: C10G45/04
Filed: 1987-06-11
Abstract: Un produit en couches comprend de l'oxyde en couches dans lequel les couches ont une structure apparentée à la perovskite et des piliers d'un oxyde d'au moins un élément sélectionné parmi les groupes IB, IIB, IIIA, IIIB, IVA, IVB, VA, VB, VIA, VIIA et VIIIA de la Table Périodique des Eléments séparant les couches de l'oxyde en couches.
Patent EP-0287770-A1 (EP)
Inventor: ALMENRADER PETER
IPC: H01L21/52
Filed: 1988-02-20
Abstract: Ein Halbleiterbauelement umfasst ein Halbleitersubstrat (1), welches auf einer Hauptfläche (2) sowohl einen Kontaktbereich für eine Hauptelektrode, als auch einen solchen für eine Steuerelektrode aufweist, eine Hauptelektrode (3) und eine Steuerelektrode (4), welche das Halbleitersubstrat (1) kontaktieren, und eine Steuerelektrodenzugriffsleitung. Die Hauptelektrode (3) weist eine Nut (5) auf, in welcher die Steuerelektrode (4), eine Feder (6), welcher die Steuerelektrode (4) auf das Halbleitersubstrat (1) presst, und ein selbständiger Isolationskörper (8), welcher die Steuerelektrode (4) von der Hauptelektrode (3) elektrisch isoliert, untergebracht sind.
Patent EP-0297550-A1 (EP)
Inventor: VOLKMANN JURGEN
IPC: F04F5/46
Filed: 1988-06-29
Abstract: A jet pump for the suction and/or conveyance of flowable materials or mixtures of materials by means of a liquid or gaseous propellant medium consists of a housing with inlets (28, 64) as well as a common outlet or discharge (30). A flow passage (44) in the housing forms at least one propellant nozzle and at least one diffuser, to which is attached at least one suction chamber (50-56) behind the propellant nozzle (34) for the material to be conveyed. The flow passage (44) has rectangular cross section and is limited by symmetrical side limiting surfaces on separate housing walls (10, 12), between which wall elements (18, 20, 22), consisting of profile members, determine the sectional contours and dimensions for all of the lengthwise segments through the inside of the housing parallel to the plane of symmetry. A simple manufacture with use of a small number of basic parts is thus obtained, which provides for an adaptation to different capacities as well as different propellant mediums and conveyed materials.
Patent EP-0301553-A1 (EP)
Inventor: EVERS BERND DR-ING
IPC: B60B19/10
Filed: 1988-07-28
Abstract: In a wheel (1) for motor vehicles, in particular passenger vehicles, which surrounds a brake when in the mounted state on the vehicle, two air vane rings (10; 14) which convey in opposite directions and have different diameters are arranged in the wheel disc (2), of which vanes the radially inner one conveys air from the outside of the wheel to the inside of the wheel and the radially outer one conveys air from the inside of the wheel to the outside of the wheel in order to obtain a good cooling of the brakes and wheel. <IMAGE>
Patent EP-0305742-A1 (EP)
Inventor: GOTO HIROSHIGE
IPC: H01L29/762
Filed: 1988-07-29
Abstract: In a method of manufacturing a semiconductor device which has a CCD and its peripheral circuit on the same substrate, a buried channel (4) for a CCD and an impurity diffusion region (5) for peripheral circuit transistors are formed at the same time by a single process, the impurity diffusion region (5) being of the same conductivity type as that of the buried channel (4). Thus, it becomes possible to make high the concentration of the impurity diffusion region and the threshold value of the peripheral circuit transistors.
Patent EP-0284167-A1 (EP)
Inventor: HIRATA TOICHI
IPC: G05B19/40
Filed: 1988-03-25
Abstract: A drive control system, which is suitable for use in a hydraulic machine, is equipped with an electric lever device (3A-3F;77;77A,77B;100A,100B) having a manipulation lever (4A-4F;78;78A,78B) and a potentiometer (5A-5F;79;79A-79B) for generating an electrical manipulation signal corresponding to the degree of each manipulation of the lever, a control valve (2A-2F;74;74A,74B;102A,102B) connected to a hydraulic circuit adapted to actuate a hydraulic actuator (1A-1B;73;73A;73B), and a controller unit (6;80) equipped with a main controller (10) for receiving the manipulation signal and computing a control signal for the control valve on the basis of the manipulation signal and an output device (12A-12F) for generating an electrical actuation signal corres­ponding to the control signal. The system also includes a neutral position sensing means (30A-30F;90;­90A,90B;101A,101B) provided with the electric lever device and adapted to sense a neutral position of the manipulation lever and an inhibition device (31-34;40;­41;43;45-47;92;97A,97B;109) which receives an output signal from the neutral position sensing means and when the manipulation lever is at the neutral position, inhibits the transmission of a signal between the main controller of the control means and the control valve.
Patent EP-0313150-A1 (EP)
Inventor: DRENT EIT
IPC: C08C19/10
Filed: 1988-10-12
Abstract: Process for the preparation of a functionalized polymer by reacting a polymer or copolymer of a conjugated diene, at least part of the (co)polymer being formed by 1,2-polymerization, with (a) CO and (b) water and/or an alcohol, in the presence of (i) a Pd compound, (ii) a ligand and (iii) an acid, except hydrohalogenic acids.
Patent EP-0308259-A1 (EP)
Inventor: ISHIKURA HISATUGU
IPC: B62D5/04
Filed: 1988-09-16
Abstract: An electric power steering apparatus for a vehicle comprises a steering shaft (12), an electric motor (5) operable to generate an auxiliary steering force having a magnitude corresponding to a value of electric current supplied thereto, a steering torque sensor (8) for detecting a steering torque applied to the steering shaft (12), a vehicle weight sensor (9) for detecting a vehicle weight, and a control device (10). The control device is constituted to increase and decrease the value of electric current to be supplied to the electric motor in accordance with not only the increase and decrease of the value detected by the steering torque sensor but also the increase and decrease of the value detected by the vehicle weight sensor.
Patent EP-0314408-A1 (EP)
Inventor: GROTZ BERNARD JOHN
IPC: B01J8/06
Filed: 1988-10-21
Abstract: A reformer furnace (110) and method for reforming hydrocarbons are described. The feed stream (107) is heated in the presence of reforming catalyst (145) both in a tube convection portion (125) and a radiant section (122) of the reformer furnace (110). The catalyst tubes (140) may have and extended surface (150) in the tube convection portion (125) to enhance heat transfer within the convection portion (125).
Patent EP-0320141-A1 (EP)
Inventor: WARTHEN WILLIAM PERRY
IPC: A61F13/02
Filed: 1988-11-22
Abstract: A self-adhering, orthopedic splint (10) is provided which is capable of being conformed to the contours of a limb which comprises an elongated, warp knit fabric having relatively stiff, inelastic monofilaments (12) in the width direction and relatively flexible, inelastic yarns (14) in the length direction; the monofilaments are interrupted by at least one hinged section (16) running in the lengthwise direction and the fabric is provided with a normally tacky, pressure sensitive adhesive.
Patent EP-0277850-A1 (EP)
Inventor: ACHIAGA VICTOR
IPC: F21V31/03
Filed: 1988-01-11
Abstract: The headlamp is of the type comprising a housing (10) and a sealed glass lens (12) defining an inner space, a cover (24) sealing the housing in its rear region, a lamp (16) and a reflector located inside the inner space and means for ventilating the inner space in the form of an annular channel (28) open to the inner space of the headlamp in its upper region and open to the outside in its lower region. The channel (28) is defined by a groove on the inner surface of a peripheral rim axial to the said cover and is open to the outside by at least one slit-shaped opening (26a) formed in the said rim in a circumferential direction. Furthermore, there are formed, on either side of the opening or openings in the said circumferential direction and transversely to the latter, two small walls (29b) projecting downwards from the said rim. <IMAGE>
Patent EP-0285466-A1 (EP)
Inventor: D HOOGHE MARTIAL
IPC: B65D41/26
Filed: 1988-02-26
Abstract: A device for dosing and dispensing a fluid product to be deposited freely in the mobile enclosure of a machine, the device comprising a hollow recipient adapted to contain a dose of product and being integral with a plunger tube provided for both filling and dispensing the dose, wherein the device is provided with a coupling for mounting the plunger tube on a container such as a bottle, can or the like, the plunger tube presenting at least one opening for filling and dispensing, the edge of the opening being positioned to determine the dose stored in the recipient to be dispensed when the recipient is placed in a washing machine or the like.
Patent EP-0362451-A1 (EP)
Title: Dispositif de compensation de dilatation thermique sur galet tendeur de transmission par lien souple ou articulé
Inventor: DE GUILLEBON HUBERT
IPC: F16H7/12
Filed: 1988-10-21
Abstract: Galet tendeur de transmission par lien souple ou articulé, à levier (7) compensant les dilatations thermiques et à réglage par excentrique (13) , caractérisé en ce que la compensation des dilatations thermiques est assurée, en régime stable comme en régime transitoire, par les rapports de bras de levier multiplicateur et la longueur du barreau compensateur (17).
Patent EP-0288410-A1 (EP)
Inventor: WAGNON GERALD E
IPC: B66F3/44
Filed: 1988-04-21
Abstract: An adaptor (10) for a jack (12) having a threadable jack shaft (24) and a support platform (18) that rises or lowers when the threadable jack shaft (24) turns. 
     The adaptor (10) has a housing containing a drive motor that is coupled to a drive shaft. The adaptor (10) has an engagement bracket (52) for engaging releasably the adaptor (10) to the jack (12). Spring loaded bolts bias the engagement bracket (52) against the face of the housing. A jack (12) and adaptor (10) in combination and a method for operating a jack (12) having support aligning bars (20) wherethrough a threadable jack shaft (24) rotatably passes to raise or lower a support platform (18) of the jack (12) upon rotation.
Patent EP-0296147-A1 (EP)
Inventor: KARNER WILHELM DR
IPC: B01D53/00
Filed: 1988-06-09
Abstract: In the pickling, etching, chemical milling etc. of steels, stainless steels, special alloys and special metals and also when dissolving these metals, metalliferous solutions of the acids used arise in the course of these processes, and these must either be disposed of by neutralisation or used in expensive processes in order to recover the acids and metals. Nitric acid or a nitric acid/hydrofluoric acid mixture are obtained or recovered according to the invention by spray-roasting the solutions at temperatures from 200 to 500 DEG C in a reactor (1) followed by absorption and condensation of the resulting gases in columns (7, 8) at temperatures from 0 to 70 DEG C. 
<IMAGE>
Patent EP-0321441-A1 (EP)
Inventor: VANOVSEK WOLFGANG DIPL-ING DR
IPC: F24S10/60
Filed: 1988-12-06
Abstract: In a solar heat collector made of roof elements (1, 2) which are laid on roof battens (3) in the manner of roof tiles and which form profiled channels (6), which are continuous in the fall line, for a heat transfer medium, the bottoms (8) of the profiled channels (6), in order to form the channel end (7), are raised and merge into a plane section (9), between which and the rafters (5) a collecting pipe is provided, which is connected to the profiled channels (6) via pipe connection pieces (15) inserted sealingly in outlet openings (16) in the raised channel bottom (8). <IMAGE>