baber/WOPTO huggingface dataset:
Patent EP-0294267-A1 (EP)
Inventor: VINCENT ETIENNE
IPC: B28D1/00
Filed: 1988-05-20
Abstract: The invention relates to a method for separating a piece of predetermined shape, for example a relatively thin plate, from a block, in particular of rock, without removing material. Starting from a cleft (3), a fissure is propagated, for example with the aid of fluid pressure, which separates the lips of the fissure. To guide the fissure, on the one hand a compensation force (C) is exerted on the part of the block which it is desired to transform into pieces, in the zone from which the fissure develops, and on the other hand zones of less resistance are created at certain points of the surface of desired separation, over all or part of the circumference of the piece at least, possibly even on the inside of the block. It is thus possible to obtain, for example, split plates of granite thirty to fifty centimetres high and three centimetres thick, or even split pieces in the shape of a U or L. <IMAGE>
Patent EP-0305223-A1 (EP)
Inventor: BOURU MICHEL ANDRE
IPC: F01D5/32
Filed: 1988-06-08
Abstract: Un dispositif de verrouillage d'aubes à pied marteau sur la jante (1) d'un disque de rotor de turbomachine comporte un verrou (7) en forme de double oméga dont les ailes (9a, 9b) rabattues dans des dégagements existant sous les plates-formes des aubes de fermeture (14,15,18), viennent se verrouiller dans des encoches (4a,5a et 4b, 5b) des nervures latérales (4, 5) de la jante, assurant ainsi le verrouillage tant radial que circonférentiel de la couronne d'aubes. 
     Application aux étages de rotor de turbomachine ayant un faible diamètre, par exemple les étages d'un compresseur haute pression.
Patent EP-0304365-A1 (EP)
Inventor: GUILLOU BERNARD PIERRE YVES
IPC: H01P1/04
Filed: 1988-07-29
Abstract: Système destiné à établir, en hyperfréquence, la continuité électrique entre deux éléments conducteurs (1, 2). Selon l'invention, ce système est remarquable en ce que : - le joint annulaire (16) est en un métal élastique et présente la forme d'une rondelle ; - la face de jonction (5) de l'un (1) desdits éléments conducteurs comporte une saillie annulaire (7) dirigée vers l'autre élément conducteur (2) et entourant un évidement (6) ; - des moyens de blockage (14, 15) sont prévus pour maintenir la partie centrale de ladite rondelle (16) à l'intérieur dudit évidement (6), au moins lorsque lesdits éléments conducteurs sont rapprochés l'un contre l'autre, de façon que, lorsque lesdits éléments conducteurs sont pressée l'un contre l'autre, ladite rondelle (16) se déforme élastiquement de façon non irréversible pour prendre la forme d'un pavillon évasé en direction dudit autre élément.
Patent EP-0317450-A1 (EP)
Inventor: SOULIER ROGER
IPC: B22D11/04
Filed: 1988-11-09
Abstract: The apparatus comprises one or more rows of ingot moulds (1) and it is characterised in that each ingot mould (1) rests freely on its cooling cell (4), in that all the risers (12) and the runners (28) for feeding molten metal are fixed on a removable baseplate (17), in that the said plate acts as a support for removable housings (15), in that, to each housing, is fixed at least one runner and one riser which, in the case of several rows, relate to at least two ingot moulds placed in a direction perpendicular to the said rows. 
<??>The application of such an apparatus makes it possible to reduce the risks of explosion, to facilitate both the changing of an ingot mould and the changing of all the ingot moulds with a view to modifying the format of the billets cast and thus casting multiple formats in the same basic equipment. 
<IMAGE>
Patent EP-0279772-A1 (EP)
Inventor: KOSCHLIG HANS-JOACHIM DR
IPC: C04B41/85
Filed: 1988-02-12
Abstract: Silikastein mit den in der Matrix erkennbaren, in Cristobalit und/oder Tridymit umgewandelten Quarzkornstrukturen, wobei die Quarzkornstrukturen von einem aus einem Kieselgel und/oder Kieselsol gebildeten dünnen Tridymitsaum umgeben sind, der aus feinen, miteinander verfilzten Tridymitkristallen besteht.
Patent EP-0282472-A1 (EP)
Inventor: FUHRMANN ERNEST DIPL ING DR
IPC: B21B45/02
Filed: 1988-02-11
Abstract: In a method of cooling bars and wire rods (3) following hot working, such as, for example, hot rolling, the cooling is carried out with heat transfer coefficients between 1000 W/m<2> DEG K and 10000 W/m<2> DEG K. Here, the bar or wire rod (3) is inserted into a perforated coolant-free tube (4) which is arranged in a cooling-liquid container (1). While the bar or wire rod (3) is entering the tube (4), the liquid level of the cooling-liquid container (1) is kept below the tube (4) and is then raised up above the outer circumference of the cooling tube (4). <IMAGE>
Patent EP-0322450-A1 (EP)
Inventor: PHILLIPS PATRICK A
IPC: F23J15/04
Filed: 1988-07-08
Abstract: Procédé et appareil d'incinération contrôlée de déchets dangereux, comprenant une combustion à deux étages des déchets pour les transformer en gaz. Les gaz sont ensuite refroidis et nettoyés en les faisant passer au travers d'épurateurs primaire et secondaire afin de les nettoyer. L'invention concerne également un appareil pour l'incinération de déchets dangereux. Le système nettoie les gaz produits par le procédé d'incinération de sorte que les matériaux dangereux sont complètement incinérés et convertis en produits sans risque pour l'environnement dans le site même de leur production.
Patent EP-0332071-A1 (EP)
Inventor: OSTERTAG WERNER DR
IPC: C09C3/06
Filed: 1989-03-03
Abstract: To prepare especially bluish nacreous pigments, TiO2-coated mica pigments are treated with ammonia at from 750 to 850 DEG C with constant agitation. The optical layer thickness of the titanium dioxide (TiO2) coating is from 50 to 100 nm or from 300 to 340 nm.
Patent EP-0402515-A1 (EP)
Inventor: LATAL MILAN DIPL-ING CSC
IPC: B01D21/28
Filed: 1989-06-16
Abstract: The invention relates to a process and a device for waste water treatment in a floc-fluidised bed by pulse flocculation and separation of the flocs, which are characterised in that the pulsed flocculation and the separation are carried out in a common chamber with rising flow of the crude waste water with the precipitating agents, pulsations are produced on at least two levels in the rising liquid flow by upwardly and downwardly moved screens and the average velocity gradient of the rising liquid flow is reduced in the direction of flow. The pulses are applied with frequencies up to 2 Hz and amplitudes up to 1 m. The device is provided with a flocculation and separation chamber 3 and a concentration chamber 4, where in the flocculation and separation chamber 3 a system 6 is provided of at least two screens 61, 62, 63 provided with openings 64, approximately horizontally arranged one over the other and upwardly and downwardly movable by means of a pulse drive 71. <IMAGE>
Patent EP-0359954-A1 (EP)
Inventor: ADOMEIT H-D DR-ING
IPC: B60R22/24
Filed: 1989-08-01
Abstract: The height adjusting device for an anchoring fitting (10) of a safety belt restraint system in motor vehicles has, as an essential load- bearing element, an extended plate (14) which is mounted swivelably at its one end on the vehicle body, whilst the anchoring fitting (10) is fastened at its other end. By means of an engagement device (16, 30), the extended plate (14) is selectively fixable in different swivel positions. The height set of the anchoring fitting (10) is determined by the swivel position of the extended plate (14). 
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Patent EP-0328222-A1 (EP)
Inventor: DERKSEN JOHANNES GERHARDUS MAR
IPC: A01K43/00
Filed: 1989-02-08
Abstract: A plant for washing soiled eggs, comprising a conveyor belt (1) without carriers. The top side of this conveyor has a trough-­shaped part (6, 7) projecting into a liquid bath. A number of brushes (12) are provided above the sloping belt part (7) which moves upwards during operation. These brushes are connected by means of a transmission to an eccentric (16), which drives the brushes along such a closed path that the bottom route of the movement path of said brushes runs approximately parallel to said sloping belt part (7) and is directed upwards at an angle. The brushes (12) have two functions: to clean the eggs, and to convey the eggs upwards along the sloping part (7).
Patent EP-0361610-A1 (EP)
Inventor: BONNEFOUS ODILE SOCIETE CIVILE
IPC: G01S15/50
Filed: 1989-09-25
Abstract: Apparatus for measuring, by ultrasonic echography, one of the transverse components Vx of the speed of moving organs and of blood flows, the axial component Vz, parallel to the axis Oz of the ultrasonic beam being measured by means on the one hand of a first intercorrelation circuit (51z) operating at a sample interval  DELTA T, and delivering, from two successive echographic lines offset by k DELTA T(k=-l, -l + 1,....l), 2l + 1 values of correlation functions along z, and on the other hand of a first maximum search circuit (53z), giving the value lo of k corresponding to the greatest value of said correlation functions along z. According to the invention, said apparatus comprises: - a two-dimensional mosaic (10) of piezoelectric transducers, which is centred at the origin O of a system of axes Ox, Oy forming a set of Cartesian axes with said axis Oz, - a circuit (20) for the formation of 2Nx + 1 reception channels corresponding to beams centred on (kxpx,O,O), with kx = -Nx,-Nx + 1,....Nx and px the interval of the channels along x. - a buffer memory (5) in which are stored the echographic signals received by each one of the two 2Nx + 1 reception channels, taken for the values lo-1, lo and lo + 1 of k, - a second circuit (51x) for intercorrelation between a signal received on the central reception channel (O,O,O) and the following signal received on the reception channel (kxpx,O,O), giving the 3 intercorrelation functions Cx(kxpx,O,(lo-1) DELTA T), Cx(kxp1,O,lo DELTA T), Cx(kxpx,O,(lo+1) DELTA T) - a circuit (53x) for linear interpolation in x, providing from said 3 intercorrelation functions the correlation peak Cx(kxpx) along x, - a second maximum search circuit (54x) giving from the 2Nx + 1 values of kx the value kxo, for which cx(kxpx) is a maximum, the transverse component Vx fulfilling the equality: Vx = kxopx'T T being the recurrence period of the echographic signals. …<??>Application to the formation of echographic images of moving organs and blood flows. …<IMAGE>…
Patent EP-0355938-A1 (EP)
Inventor: HEIGL ADOLF
IPC: F28D1/03
Filed: 1989-07-14
Abstract: Known panel-type radiators are composed of stamped half-shells which are welded to one another and are partially cased at the welded edges. The casings applied in this connection generally contribute little to the heat emission of the radiator. In the panel-type radiator with frame according to the invention, the frame is on the one hand a casing for the welded edges of the panel-type radiator (1) and on the other hand is in very good heat contact, on the front and rear sides of the panel-type radiator, with the water guide channels (2). To this end, the frame is constructed of sections (4) which can be attached to the panel-type radiator and surround the latter on the narrow sides. The sections are connected at the corners of the panel-type radiator by means of corner connectors. <IMAGE>
Patent EP-0390990-A1 (EP)
Title: Method of condensing steam and installation for use in such a method
Inventor: PALFALVI GYOERGY DR
IPC: F28B9/00
Filed: 1989-04-06
Abstract: Air condensers are liable to suffer from undercooling (cooling to too low a temperature) which may entail frost damages and represents, in any case, thermo-dynamic losses. In order to prevent undercooling the working length (X) of the cooling surfaces of the air condensers (10) are controlled by shutters (28) which are associated with a drive mechanism (30) operated dependent on the temperature difference of condensate withdrawn from a first and a further row of tubes (18,20) of the air condensers, as measured by thermometers (34,36). 
     By shutters (46) located in a gap (44) between the air condensers (10) the cooling air is enabled to recirculate (84) whereby danger of frost and undesired rising of the temperature level of condensation may be avoided and impeded, respectively. A casing (68; ) encompassing the air condensers (10) is provided with shutters (64,66) at its bottom and top and permits starting without danger of frost, likewise by means of recirculation.
Patent EP-0353878-A1 (EP)
Inventor: HUNG PAUL L K
IPC: G03F7/32
Filed: 1989-07-10
Abstract: The present specification describes an aqueous developer composition which can develop solvent developable photosensitive materials and comprises a surfactant, a terpene and water, in defined proportions. In a preferred form, the composition includes about 0.5-10% by wt. of a surfactant, and about 0.2-10% by wt. of a terpene, the rest being water. Most preferably, the composition comprises about 3-6% by wt. of a surfactant, and about 4-8% by wt. of a terpene, the rest being water. The surfactant is preferably a non-ionic surfactant or mixture thereof, and the terpene is d-limonene. 
     A concentrate formulation also is provided herein from which the aqueous developer composition may be made by dilution with water, usually in an amount of about five to ten times of the concentrate.
Patent EP-0334737-A1 (EP)
Inventor: CARROUSET PIERRE
IPC: F04D1/00
Filed: 1989-03-17
Abstract: PCT No. PCT/FR89/00119 Sec. 371 Date Sep. 10, 1990 Sec. 102(e) Date Sep. 10, 1990 PCT Filed Mar. 17, 1989 PCT Pub. No. WO89/09342 PCT Pub. Date Oct. 5, 1989.A rotary machine, having non-positive, displacement, which can be used as a pump, compressor, generator or drive turbine wherein the rotor is form by a particular combination of paddles and blades which improves fluid flow through the rotary machine. The paddle and blade configuration of the rotor utilizes the Archimedes screw principal to enhance the fluid flow characteristics and resist cavitation in the rotor chamber.
Patent EP-0354095-A1 (EP)
Title: Speed controlling chain of a washing-machine drum
Inventor: GIRARDIN DENIS
IPC: D06F37/30
Filed: 1989-07-25
Abstract: The drum is driven by a motor. A tachometer 6 furnishes a signal with period T' inversely proportional to the speed of the motor. The difference between T' and a set 7 period T is determined and normed. The chain comprises controlling means 25, which, in response to the difference, furnish a signal for control of the power to the motor. The norming module of the chain comprises a memory 12 for storing a reference period Tref, means 30 receiving T' to open a time window of width NT' such that NT'>/= Tref, means 40 receiving T to open a set time window of width NcT such that <IMAGE> a subtractor to determine  epsilon N = NT'-NcT, and means (26, 28) for validating  epsilon N. The control of the motor is simple, precise, undemanding of space, and fast. <IMAGE>
Patent EP-0360685-A1 (EP)
Title: "[(diarylméthoxy) alcoyl] - 1 pyrrolidines et piperidines, procédés de préparation et médicaments les contenant"
Inventor: FERRAND GERARD
IPC: C07D211/14
Filed: 1989-09-19
Abstract: La présente invention concerne des [(diarylméthoxy) alcoyl]-1 pyrrolidines et pipéridines représentées par la formule : <IMAGE> dans laquelle X est l'hydrogène ou un atome du fluor, Alk est un groupe alcoyle linéraire ou ramifié contenant 2 ou 3 atomes de carbone ; R1 et R2 sont l'hydrogène ou un radical alcoxy linéaire ou ramifié comprenant de 1 à 4 atomes de carbone ; n est 4 ou 5. Application de ces composés comme médicaments cardiovasculaires.
Patent EP-0370869-A1 (EP)
Inventor: DAMBRINE FRANCIS
IPC: C13B10/10
Filed: 1989-11-17
Abstract: The invention relates to the extraction, by diffusion, of the sugar in beet cossettes, with preliminary treatment of the cossettes by means of a juice to which lime has been added to reduce the content of pectin-type materials in the juice and improve the pressing of the pulps. To reduce the consumption of lime and of cooling energy, the juice to which lime has been added is circulated in a closed circuit, a stream of water or of completely or partially refined sugar juice corresponding to the amount of juice retained by the cossettes (12) and a feed of lime (dosing device 48) corresponding to the calcium ions fixed on the cossettes are introduced into the said circuit (pipeline 15) and the temperature of the juice in the said circuit is kept at a suitable value for the treatment of the cossettes (exchanger 60). <IMAGE>
Patent EP-0346461-A1 (EP)
Title: Vehicle location system accuracy enhancement for airborne vehicles
Inventor: SAGEY WILLIAM E
IPC: G01S5/06
Filed: 1988-10-06
Abstract: A vehicle location system incorporating a plurality of 
ground enhancement stations (10) and at least one satellite 
(8) to receive encoded transmissions from a radio transmit­
ter aboard a user vehicle (2). The satellite (8) transmits the 
signals received directly from the user and those relayed by 
the ground enhancement stations (10) to a base station (14) 
where a computer (88) calculates the position of the user on 
the basis of the time difference between the time of arrival of 
the signals. The use of the ground enhancement stations 
(10), located throughout the area in which the user is to be 
located provides lower geometric dilution of precision than 
purely satellite or purely ground base system, and in combi­
nation with the relatively simple transmitter (44) aboard the 
vehicle (2) and transponders at the ground enhancement sta­
tions (10) and satellite (8), substantially reduces the cost of 
deployment of such a system.
Patent EP-0414698-A1 (EP)
Inventor: ROWELL GEOFFREY DAVENPORT
IPC: B26D3/24
Filed: 1989-04-05
Abstract: Le coupe-légumes décrit (1) est moulé en au moins trois parties séparées, un élement de corps principal (2), au moins un élément intermédiaire (6) et un élément de fond (10), ces éléments étant conçus de manière à s'engager l'un dans l'autre et à retenir un groupe de lames entre eux. Au moins deux groupes de lames transversales sont prévues, de sorte qu'on peut produire des légumes en tranches en faisant passer les légumes à travers les lames. Les lames sont conçues de manière à être maintenues en position par des groupes de dents s'engageant les unes dans les autres (3, 7 et 8, 12).
Patent EP-0368951-A1 (EP)
Inventor: CARAYANNIS GEORGE
IPC: G10L25/12
Filed: 1989-03-03
Abstract: Une structure de traitement optimal de signaux paramétriques, qui reçoit des coefficients d'auto-corrélation, produit, dans un super réseau creux additif des quantités lambdai+, définies par (1 - km)(km-1 + 1), et dans un super réseau soustractif, des quantités lambdam-, définies par (1 + km)(1 - km-1), les quantités Ki correspondent aux coefficients de prédiction du réseau, ou PARCORS du signal à l'étude. Les structures de traitement des super réseaux creux additif et soustractif sont strictement optimales en termes de machine et de complexité, tout en se prêtant à une mise en oeuvre d'une manière entièrement parallèle, entièrement séquentielle ou parallèle subdivisée.
Patent EP-0425501-A1 (EP)
Inventor: PAVLOV ZORICA
IPC: E01F9/011
Filed: 1989-05-02
Abstract: La paroi métallique (20) qui comporte des parties à extraire par frappe (24, 26), comprend une première surface (32) et une seconde surface (34) espacée de la première surface. Plusieurs parties à extraire espacées (24, 26) sont situées dans des ouvertures superficielles ménagées dans la paroi et sont disposées entre les surfaces (32, 34). Chaque partie à extraire (24, 26) est définie par un premier endentement (72) entourant la partie à extraire et s'étendant depuis la première surface (68) et par un second endentement entourant la partie à extraire et s'étendant depuis la second surface (70). Ces endentements (72, 74) sont alignés sur une membrane de matériau (78) d'épaisseur sensiblement uniforme sur toute sa longueur et séparant les endentements. La surface extérieure définissant le premier endentement (72) est inclinée vers l'intérieur. Un enduit est appliqué sur la seconde surface (70) après formation des endentements (72, 74). Une frappe vive contre la partie à extraire appliquée depuis la seconde surface (70) brise la membrane (78) afin de permettre l'extraction de la partie à extraire sans qu'aucune partie du matériau de la paroi s'étende sensiblement au-delà de la première surface (68).
Patent EP-0422026-A1 (EP)
Title: Tablet formulations of pesticides.
Inventor: MOORE EARL PHILLIP
IPC: A01N43/78
Filed: 1989-05-17
Abstract: A tablet formulation comprising (i) a pesticide characterized by low or no water solubility, and (ii) a complementary delivery system containing an organic acid, an inorganic base, a dispersant, a disintegrant, and a wetting agent.
Patent EP-0539355-A1 (EP)
IPC: G01J5/20
Filed: 1989-07-20
Abstract: Dans le simulateur d'infrarouge décrit, un réseau de pixels est défini sur un substrat isolant par des ponts à résistances qui sont en contact avec le substrat en des points espacés et qui sont séparés du substrat, et par conséquent thermiquement isolés du substrat, entre les points de contact. Des circuits d'attaque à semi-conducteurs placés sur le substrat permettent les passages des courants désirés à travers les ponts à résistances en réponse à des signaux de commande d'entrée, établissant ainsi le rayonnement infrarouge approprié à partir de chacun des pixels. Les circuits d'attaque et également au moins une partie des lignes électroconductrices sont de préférence placés sous les ponts à résistances. Un réflecteur thermique situé sous chacun des ponts sert d'écran protecteur au circuit d'attaque et réfléchit le rayonnement pour améliorer la sortie d'infrarouge. Les circuits d'attaque utilisent des circuits échantillonneurs bloqueurs qui assurent un fonctionnement sensiblement dépourvu de papillotement, les ponts à résitances étant adaptés du point de vue de l'impédance à leurs circuits d'attaque respectifs. On peut former les ponts à résistances en couvrant les ponts à base isolante d'une couche résistive présentant des propriétés désirées et en recouvrant les couches résistives d'un matériau thermo-émetteur. Le réseau est de préférence formé sur une tranche de silicium sur saphir (SOS).
Patent EP-0394498-A1 (EP)
Inventor: SOKA KOHEI KAWASAKI FACTORY KA
IPC: F16H61/10
Filed: 1989-10-25
Abstract: A speed change control method for hydraulically operated multistep transmissions, which is capable of preventing the shift hunting without reducing the acceleration, and of minimizing a shock, which occurs when the speed is changed, even when a small-capacity hydraulic clutch is used. According to this speed change control method, a speed changing operation is carried out by using a controller (30) when the speed increasing/decreasing conditions have been established. A speed decreasing operation subsequent to a speed increasing operation, and a speed increasing operation subsequent to a speed decreasing operation are carried out after the lapse of a long speed change suspension time, and a speed changing operaton in a case other than these cases is carried out after the lapse of a short speed change suspension time. Only when the speed is changed from a high-speed step to a lower speed step through a coasting operation, a speed decreasing operation is carried out with a direct-coupled clutch (8) in a torque converter (3) left in an engaged state, and, in a case other than this case, a speed change operation is carried out with the direct-coupled clutch in a released state.
Patent EP-0440735-A1 (EP)
Inventor: JOHNSON MELVIN HARRY
IPC: G02B6/36
Filed: 1989-10-27
Abstract: Un boîtier (10) pour composant opto-électronique et son toron de raccordement associé (P) se caractérise par le fait d'avoir une encoche (32) ménagée dans la paroi latérale (20) d'une paroi inférieure (12) sans couvercle du boîtier. L'encoche crée une discontinuité dans le bord (22) du boîtier (12), de sorte que l'on peut poser le composant dans le boîtier (12) alors que le toron de raccordement (P) s'étend à travers l'encoche (32).