baber/WOPTO huggingface dataset:
Patent EP-0356577-A1 (EP)
Title: Saugkopf zum Reinigen untergetauchter Flächen
Inventor: RIEF DIETER J
IPC: E04H4/16
Filed: 1988-10-18
Abstract: Es wird ein Saugkopf(1)zum Reinigen untergetauchter Flächen, insbesondere der Böden von Schwimmbecken, angegeben, der einen von einer wassergetriebenen Turbine angetriebenen Antriebsmechanismus für seine Fortbewegung aufweist. Dieser Antriebsmchanismus ist derart gestaltet, daß, wenn der Saugkopf(1)auf ein Hindernis aufläuft, er automatisch zur Seite abgelenkt wird und anschließend einen neuen Weg verfolgt. Der Saugkopf arbeitet ohne vibrierende Elemente, ist wartungsfreundlich und läßt sich billig herstellen. Insbesondere ist seine Turbine seht leicht zugänglich und ist annäherend geradlinig vom Wasser durchströmt, sodaß sich ein geringer Strömungswiderstand für das den Saugkopf(1)durchströmende Wasser ergibt. Der Saugkopf(1)läßt sich ohne Schweiß- und Schraubverbindungen zusammenbauen und ohne Zuhilfenahme von Werkzeugen reinigen.
Patent EP-0324086-A1 (EP)
Inventor: MEYWALD KLAUS
IPC: H05B3/74
Filed: 1988-11-24
Abstract: The invention proposes a heating device, especially as a cooking plate, having a supporting plate (consisting for example of aluminium silicate or the like), heating conductors (located essentially on the supporting plate) and a cover (consisting for example of glass ceramic), in which heating device, in order to increase the heating power and especially in order to facilitate a desired surface-specific power improvement, it is provided that the heating conductor is guided in a meandering form, that limbs of the meander are essentially directed onto a common centre, that partial groups of the meander are guided at different distances from the centre and that inner reversing regions of the meander are located in different planes having perpendicular axes. <IMAGE>
Patent EP-0286399-A1 (EP)
Inventor: CESARONI ANTHONY JOSEPH
IPC: F28F21/06
Filed: 1988-04-07
Abstract: A panel heat exchanger comprises a generally planar panel having a pair of relatively thin unitary outer walls (26) formed from a composition of a thermoplastic polymer, especially a polyamide. The walls (26) which have thickness of less than 0.7 mm, are bonded together to form a labyrinth of fluid passages (34) between the walls. The passages (34) extend between inlet and outlet means (30) and occupy a substantial proportion of the area of the panel. The heat exchangers may be used in automobiles.
Patent EP-0327764-A1 (EP)
Inventor: KNOX THOMAS
IPC: B01J29/67
Filed: 1988-12-15
Abstract: A novel catalyst composition comprising a crystalline aluminosilicate having a molar ratio of silica to alumina of at least 5:1, the aluminosilicate carrying gallium and silver, is useful in the conversion at elevated temperature of a C₂ - C₁₂ hydrocarbon feedstock into aromatic hydrocarbons.
Patent EP-0322237-A1 (EP)
Inventor: DOUGAN GORDON
IPC: C12N15/11
Filed: 1988-12-22
Abstract: An attenuated microorganism harbouring two mutated genes, each of which is located in the organisms aromatic pathway is provided. These organisms can usefully form the basis of a vaccine. They can be genetically engineered so as to express antigens from other pathogens and thus form the basis of a range of multi-valent vaccines.
Patent EP-0297958-A1 (EP)
Inventor: PERNELLE MICHEL RENE
IPC: A61K35/14
Filed: 1988-06-24
Abstract: The membranes protected by the process are treated with an at least bifunctional stabilising agent capable of making them rigid, it being possible for this stabilising agent to be dislodged or removed under conditions enabling the cellular membranes which have preserved the bulk of their biological or antigenic properties to be recovered. Use in the freezing, lyophilisation and/or preservation of cells, cellular stromata or membranes. <IMAGE>
Patent EP-0367889-A1 (EP)
Inventor: SINISCALCHI SANDRO
IPC: E21B7/02
Filed: 1988-11-17
Abstract: The instant invention concerns a swing support platform for drilling machines installed on trucks, which rests on the chassis of the truck and is anchored to the chassis by means of three articulated heads, of which one is fixed and the other two are mobile, positioned at the top of two hydraulic jacks, anchored to the lower part of the chassis by means of two articulated heads, since there is a stabilizer bar hinged at its ends, by means of two heads, to the support platform above and to the truck chassis underneath.
Patent EP-0312521-A1 (EP)
Inventor: CAMMAERTS RENE
IPC: F41B15/02
Filed: 1988-10-12
Abstract: The sheath consists of a sleeve (1, 1') having an interruption or gap (4, 4'). The sleeve (1, 1') is sewn to a flexible reinforcement (3', 3'') intended for gripping and retaining the truncheon or pistol. The pistol sheath, having the front part (4') open to make it possible to remove the pistol (11) from the sheath forwards, is equipped with means for releasing the safety catch (14) automatically during said removal from the sheath. <IMAGE>
Patent EP-0303714-A1 (EP)
Inventor: IKEGAMI HIDETSUGU
IPC: H05H13/04
Filed: 1988-02-24
Abstract: Un faisceau d'électrons et un faisceau de positrons sont accélérés indépendamment l'un et l'autre et accumulés jusqu'à un niveau énergétique prédéterminé, puis combinés (dans une direction prédéterminée) pour produire un faisceau de lumière positronique libre. Cela permet de produire un rayon gamma monochromatique possédant une énergie maximale deux fois plus intense que l'énergie électronique dans l'axe du faisceau positronique, de même qu'un rayon X possédant une énergie photonique égale à 1,3/100000 fois celle du rayon gamma, sous forme de lumière radiante dans l'axe du faisceau positronique.
Patent EP-0346381-A1 (EP)
Inventor: NYGARD SVANTE
IPC: B65D90/14
Filed: 1988-03-03
Abstract: Un dispositif de manipulation d'un conteneur, par exemple pour son chargement et son déchargement à partir d'un équipement de transport, sans aide extérieure, comprend des montants de support réglables dans le sens vertical et montés sur le conteneur. Afin d'assurer une telle manipulation du conteneur, on prévoit que chaque montant de support (2) soit soutenu de façon mobile dans une structure (3) montée de façon pivotante dans le conteneur et soit relié par ses extrémités à un organe de transfert de mouvement (23), lui-même relié à une roue d'entraînement (25) placée sur un arbre d'entraînement (24), cette liaison se faisant par l'intermédiaire de roulettes de guidage (20) placées dans la structure (3) et par l'intermédiaire de roulettes de guidage (18) montées sur le conteneur, roulettes dont l'arbre (17) est disposé perpendiculairement à l'arbre (21) des roulettes de guidage placées dans la structure.
Patent EP-0312607-A1 (EP)
Inventor: FUJIOKA YOSHIKI FANUC MANSION
IPC: H05K3/32
Filed: 1988-04-26
Abstract: The circuit board comprises an insulating board (2) of insulating material and an electric circuit formed of etched copper layers (3,4) provided on the outer surfaces of it. A shorting bar (5) as a high-current conductor is placed, through a burring process, on the copper layer (3) which conduct large amounts of current, and an electric component is placed on the burred portion and screwed fixedly with a bolt (7).
Patent EP-0377576-A1 (EP)
Inventor: JONASSON KARL-JONAS
IPC: E02F3/85
Filed: 1988-06-16
Abstract: En dotant la lame de travail d'une niveleuse d'un système de régulation hydraulique dans lequel des soupapes de limitation de pression (14, 15, 16, 17) guident des soupapes de détente (10, 11, 12, 13), on obtient une régulation constante de la pression de la lame de travail, de sorte que la pression de travail fixée par l'opérateur depuis sa cabine n'est pratiquement pas affectée par les irrégularités de la surface sous-jacente.
Patent EP-0329774-A1 (EP)
Title: Fault-tolerant output circuit
Inventor: SMITH STEVEN E
IPC: G06F11/267
Filed: 1988-08-19
Abstract: Circuit modules for providing digital or analog outputs from computational devices in a manner tolerant of mal­
functions in module components. In the digital output embodiment, two independent voting circuits (18a, 18b) provide 
outputs to series connected switches (20a, 20b) to provide a fail-safe condition for most malfunctions of the switches or the 
voting circuits. Two modules (22, 24) in parallel increase reliability and permit replacement of a defective module without 
affecting output through the other module. In an analog output module (60a), two independent voting circuits (62a, 64a) 
provide outputs to separate digital-to-analog converters (66a, 68a) whose outputs are compared to generate a validity sig­
nal used to activate an output switch (74a). The validity signal can be combined logically with the switch (74b) status of an­
other module (60b), to determine which module should be activated. An inactive module can be replaced without affecting 
the analog output.
Patent EP-0379614-A1 (EP)
Inventor: LO MEI JI
IPC: B65D43/02
Filed: 1989-01-25
Abstract: A rectangular container assembly having a cover (1) and a base tray (2). The cover (1) has two pairs of side walls (15 and 16) to surround the base tray (2), each pair of which are opposite to each other. The base tray (2) has a flange member (3) along the exterior surface of the wall (20) of the base tray (2) to retain the cover (1) in position and has a sealing ring (4) provided above the flange member (3) to effect an intimate connection for this container. At least one pair of the side walls (15 and 16) has a uniform height in the middle portion of the side walls, and tapers toward both ends so as to facilitate an opening of the rectangular container by pressing the cover with shorter side walls (15 and 16) on one corner.
Patent EP-0339198-A1 (EP)
Inventor: JOBS JORN
IPC: D06F39/02
Filed: 1989-02-17
Abstract: A dosing reservoir (1) for receiving and distributing a fluid for treating laundry in a washing machine or the like has a closure that can be opened during the treatment of the laundry. To obtain a design that is easy to use, simple and reliable, the outlet (3) can be closed from the inside by a closing disk (2) mounted so as to oscillate inside the dosing reservoir (1).
Patent EP-0362463-A1 (EP)
Inventor: ABRAMSON MONTE
IPC: G11B23/28
Filed: 1989-03-20
Abstract: A system for transferring information stored on a disc, tape or film is provided which prevents unauthorized or unintentional use or disclosure to third parties of the information contained on the disc, tape or film. The disc, tape or film is contained within a cassette having structure for sensing intrusion into the cassette. The sensing structure triggers a destructive device which destroys the information on the disc, tape or film when intrusion into the cassette is sensed.
Patent EP-0346679-A1 (EP)
Inventor: PAUC GILBERT
IPC: B60C23/04
Filed: 1989-05-30
Abstract: The support (1) into which the tyre-monitoring electrical elements are incorporated is immobilised on the wheel rim (3) by a locking element (2) comprising two sealing lips (21) and (22). 
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Patent EP-0355344-A1 (EP)
Inventor: JOCKEL INGEBORG
IPC: F16C11/10
Filed: 1989-07-05
Abstract: The support (10) for a post (1) to be detachably fastened on a fixed ground carrier, e.g. a tree grille, is designed as a two-part housing (11) which receives a spherical head (4) firmly joined to the post (1) and which can be fastened on the carrier by means of a plurality of screwing means (18, 23) bracing the two housing parts (12, 13) together. Either the spherical head (4) or the housing (11) receiving the latter has radially projecting shoulders which are harder than the corresponding opposite piece; in the case of elements made of grey cast iron, these shoulders are formed from homogenous bosses joined thereto, and the hard skin of the casting is removed from the opposite piece. <IMAGE>
Patent EP-0361126-A1 (EP)
Inventor: JENKNER ERWIN
IPC: B23D47/02
Filed: 1989-09-01
Abstract: Plate stacks (24) to be divided in a program-controlled manner are pushed by means of a feeding device (36) onto the work supporting table (14) of plate-dividing saws. As a result, particles of dust and dirt being deposited on the table supporting surface (34) cause scores on the lower flat side of the bottom most workpiece plate (24') of the plate stack (24), which scores cannot be tolerated especially in the case of plastic-lined workpiece plates. So that score-free positioning of the plate stack (24) on the work supporting table (14) can be achieved, it is proposed to allocate to the delivery side of the work supporting table (14) at least one non- driven work supporting roller (52', 60) parallel to the cutting plane (22) and, for the feed of a plate stack (24), to provide work feeding device (36), work supporting roller and work supporting table (14) so as to be vertically adjustable relative to one another in such a way that the plate stack (24), if need be together with a stack section cut off from the same, is essentially not in contact with the work supporting table (14). <IMAGE>
Patent EP-0374863-A1 (EP)
Inventor: ANDREA PESARINI
IPC: F22B1/28
Filed: 1989-12-20
Abstract: Present invention refers to a steam generator for cooking ovens, in particular for ovens of the household type, comprising a tank (4) feeding water to a boiler (2), comprising a body showing heating means and defining internally a vaporizing chamber whose oulet can be connected with the oven inside. The steam generator comprises a small chamber (6) which connects with the tank outlet, located above the boiler, and hydraulic means (7) to connect the small chamber with the boiler. The hydraulic connection means spread from the small chamber to the boiler along a path subtantially arranged below the vaporizing chamber water level during its operation.
Patent EP-0376141-A1 (EP)
Inventor: SCHULZ STEFAN DR
IPC: B05D7/24
Filed: 1989-12-20
Abstract: Method and apparatus for coating extruded profiles with a polymer layer, the extruded profile (10) being taken continuously through a reactor (7), in which a monomer is polymerised with the aid of a plasma generated by microwaves and is deposited on the extruded profile (10). 
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Patent EP-0368397-A1 (EP)
Inventor: ARBOUW WILLEM DANIEL
IPC: E06B7/10
Filed: 1989-11-02
Abstract: Ventilation device with a rectangular frame (2) of which each of the upright sides is formed by an end part, the bottom is formed by a glass holder (6) adapted to the thickness of a glass panel, and the top is formed by a profiled L-shaped strip (8) of which the horizontal leg (12) facing the room defines with an edge projecting from the upright leg (10) an accommodation space into which fits the horizontal leg of an inverted T-section (21) with off-centre upright leg.
Patent EP-0338739-A1 (EP)
Inventor: OKAMOTO TADASHI
IPC: C08F2/32
Filed: 1989-04-14
Abstract: Concrete/mortar is manufactured using a small amount of water by using fine grain ice or dry clathrate water for the cement mixture. Fine grain ice is used in such a manner that water is impregnated into a water absorbent polymer, which is capable of keeping an independent fine grain particulate structure when porating water, and then frozen. Also, dry clathrate water is used in a form in which water is impregnated into the water absorbent polymer.
Patent EP-0394579-A1 (EP)
Inventor: PIENTA DAVID J
IPC: B65B25/14
Filed: 1989-06-07
Abstract: A dual station wrapping machine for serially wrapping material layers on rolls is disclosed. A conveyor moves a roll (24) to a wrap station where a transfer arm moves the roll to a support roller. An upper hold down roller (37) completes a three point support for the roll. A first station (28) includes a fixed material applicator and a movable material applicator. A second station (29) includes a movable material applicator.
Patent EP-0368586-A1 (EP)
Inventor: SHIMA YOSHINOBU
IPC: C30B15/22
Filed: 1989-11-06
Abstract: A silicon single crystal manufacturing apparatus in which a partition member (11) formed with at least one small hole (13) through its lower part is arranged in a rotating quartz crucible so as to surround a large cylindrical silicon single crystal (5) which is rotated and pulled. The whole or part of the partition member (11) is made from cellular silica glass whose cell content (volume percentage) is between 0.01 and 15% or less than 0.01% but increased to 0.01 through 15% by the heat used for melting starting silicon material. Thus, the molten material contacting with the inside of the partition member is prevented from decreasing in temperature and solidification of the molten material from this portion is prevented.
Patent EP-0359606-A1 (EP)
Inventor: QUENTRIC RENE
IPC: H05K5/00
Filed: 1989-08-04
Abstract: This casing is characterised in that it comprises a backplate (14), a cover (15), a printed circuit (17) disposed on one of the faces of the backplate, at least one attachment connector (20, 21) comprising pins (24, 25) for connecting the circuit disposed in the casing to the rest of the circuits of the vehicle, pins (24, 25) extending into the backplate (14), one of their ends being attached directly to the circuit (17) disposed in the casing, whilst their other end projects from this plate (14) outside the casing, in order to enable their attachment. <IMAGE>
Patent EP-0331589-A1 (EP)
Inventor: RAVICHON GEORGES
IPC: B65D47/06
Filed: 1989-02-21
Abstract: Device for dispensing a metered quantity of a liquid contained in a container (4) in the form of a unit (1) fitting into the neck (3) of the container and basically having the shape of a vessel prolonged at its base by a tube (7) forming a plunger and reaching nearly to the bottom of said container. The vessel contains an inner duct (6) extending over a predetermined height H defining the metered quantity of liquid. The device is characterised in that said vessel (2) also has at its top a flexibly mounted unit (9) able, on the one hand, to lie flat over the end of the metering duct (6) when the container is closed and, on the other hand, after opening, to act as a protective member to save any spillage of the liquid. <IMAGE>
Patent EP-0355076-A1 (EP)
Inventor: PREVOT GERARD
IPC: E05D7/082
Filed: 1989-07-12
Abstract: A pivot (5) for a tilting or oscillating roof window comprises a stationary element (6) fixed to the casement (1), a movable element (27) fixed to the tilting or oscillating frame (3) and an intermediate element (18) connected to the stationary element (6) by means of a first pivot pin (7) and to the movable element (27) by means of a second pivot pin (8). To prevent the inopportune closing of the tilting or oscillating frame (3) from the cleaning position, the pivot (5) is equipped with means (37) for the non-return of this tilting or oscillating frame (3) from its blocked cleaning position towards its opening position, these non-return means (27) being interposed between the stationary element (6) and the movable element (27) and being stressed by control means (31) fixed to the movable element (27) of a rotation braked by braking means (21) fixed to the intermediate element (18). <IMAGE>
Patent EP-0346320-A1 (EP)
Inventor: FRANTL ERICH ING
IPC: F24J2/04
Filed: 1989-05-24
Abstract: A construction of a window, facade or wall possesses at least three glass panes (1, 2, 3) arranged at a distance from each other, between which are provided at least two interspaces (4, 5). A heat transfer medium, which may optionally be coloured or pigmented, is passed through one of the interspaces (4, 5). If heat from the environment is to be absorbed in winter operation, the heat transfer medium, which is colder than the ambient temperature, is passed through an outer interspace (4) between two glass panes (1, 2). In summer operation, when heat is to be removed from the interior of a building by the heat transfer medium, the heat transfer medium is passed through the interspace (5) adjacent to the interior of the room between two glass panes (2, 3) of the window construction. The interspaces not subjected to the heat transfer medium in each case serve as additional insulators. The heat transfer medium, brought to a higher temperature level in this way, can for example be passed to a heat pump where the energy is transformed up to a temperature which is of use to heat consumers, but the medium can also be stored, with or without a heat pump transformer, in order to compensate short-term, e.g. day-night temperature fluctuations. 
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Patent EP-0371082-A1 (EP)
Title: Method and apparatus for the control of air flows and pressures in air-conditioning.
Inventor: PAANANEN TAPIO
IPC: F24F11/75
Filed: 1988-12-16
Abstract: PCT No. PCT/FI88/00199 Sec. 371 Date Sep. 18, 1989 Sec. 102(e) Date Sep. 18, 1989 PCT Filed Dec. 16, 1988 PCT Pub. No. WO89/05947 PCT Pub. Date Jun. 29, 1989.The invention relates to a method and apparatus for controlling the fresh-air, input-air, exhaust-air, waste-air and return-air flows, as well as the air pressure in the input-air duct and the air pressure in the exhaust-air duct, in an air-conditioning system which comprises at least input-air and waste-air flow meters (6, 20), input-air and exhaust-air pressure meters (12, 19), an input-air fan (5) with its air-flow control (13), a waste-air or exhaust-air fan (18) with its air-flow control (14), a fresh-air flow meter (15), a heat recovery exchanger (4), closing and control mechanisms for exhaust air and return air, coupled together as an outlet-air mechanism (10), and closing and control mechanisms for fresh air and fresh-air bypass, coupled together as an intake-air mechanism (3). The controls (13, 14) work together, and they have been fitted to act on the fans (5, 18) and mechanisms (3, 10) so that a change in one of the quanities measured will cause the adjustment of some air flow and/or mechanism (3, 10) so that the ratio (A/B) or difference (A-D) of certain air flows will be at the predetermined value, or/and that the bypass flow (F) will open or close.
Patent EP-0394322-A1 (EP)
Inventor: OHLINGER WILHELM
IPC: G11B21/08
Filed: 1988-11-02
Abstract: Système de servocommande pour un actuateur d'unité de disques utilisant un compteur de différence bidirectionnel (incrémentiel/décrémentiel) et un circuit de commande correspondant, qui indique au compteur chaque fois que l'on passe par une ''position de repos'', en indiquant si ce passage se fait en direction de la piste de destination ou dans le sens contraire.
Patent EP-0364512-A1 (EP)
Inventor: GANTZER CHARLES J
IPC: H02K9/19
Filed: 1988-12-21
Abstract: Système de purge autonome liquide/vapeur (10) utilisé dans des machines électro-motrices telles que des générateurs d'entraînement intégrés ou autres, comprenant un carter (12) et un arbre rotatif (34) s'étendant dans le carter. Un circuit de pompe de charge (14) communique avec le carter pour faire circuler du liquide depuis le carter et charger le liquide en le renvoyant dans le carter. Un aspirateur (20) est monté dans le circuit de pompe de charge (14) entre une pompe de charge (16) et une admission (18) au carter pour mélanger de l'air frais avec le liquide et envoyer un mélange air/liquide au carter. Un séparateur centrifuge (32) et une soupape de non-retour (28) sont incorporés dans l'arbre rotatif pour séparer le liquide et la vapeur. Le séparateur comprend une admission vapeur-liquide (36) depuis le carter (12), une sortie de liquide (38) au carter (12), une sortie de vapeur (40) pour drainer la vapeur à l'extérieur du carter. Le séparateur centrifuge comprend une soupape centrifuge (78) qui communique avec la sortie de vapeur et s'ouvre uniquement à une vitesse de rotation prédéterminée de l'arbre.
Patent EP-0410988-A1 (EP)
Title: Amplificateur a gain eleve pour circuits integres (ic)
Inventor: BROKAW ADRIAN PAUL
IPC: H03F3/347
Filed: 1989-03-21
Abstract: On a mis au point un amplificateur du type comportant un étage d'entrée différentiel (12, 14) entraînant une charge active (20, 22) produisant une sortie simple orientée vers un étage (26) de gain de tension. Le gain de l'amplificateur est isolé des effets des changements de charge par un circuit de polarisation (50) forçant l'étage d'entrée différentiel (12, 14) à rester équilibré à tout moment.