baber/WOPTO huggingface dataset:
Patent EP-0251890-A1 (EP)
Inventor: BALDOVI ROBERT
IPC: F42B10/14
Filed: 1987-06-23
Abstract: The invention enables an aircraft missile to be fitted with multiple-folding wings in such a way as to reduce the bulk of the missile before use when the wings are retracted. The wing consists of a first primary wing (1) unfolding with respect to the body (2) of the missile along an axis (OY) parallel to the longitudinal axis (OX) of the body. The wing has a secondary wing (3) housed inside the primary wing and pivoting about an axis (OZ) perpendicular to the axis (OY) of the first pivoting and perpendicular to the primary wing. A tertiary wing (5) is also provided, housed inside the secondary wing and pivoted in the same way as the secondary wing at its end in such a way as to increase the lifting surface of the unfolded wing. In the retracted position, the wings are folded against the body of the aircraft missile. Application to military missiles, particularly those flying at supersonic and subsonic speeds. <IMAGE>
Patent EP-0258077-A1 (EP)
Inventor: BEAUGER ALAIN
IPC: H01G4/12
Filed: 1987-07-07
Abstract: A dielectric ceramic composition consisting of a mixture comprising from 80 to 93.5% by weight of barium titanate, from 1% to 5% by weight of bismuth titanate, from 0.5 to 3% by weight of a neodymium oxide, from 0 to 0.75% by weight of adjuvant and from 5 to 15% by weight of a stabilised phase of the type Ba(Bi1-xPbx)4Ti4O15 and/or BA2(Bi1-xPbx)4Ti5O18, x varying from 0 to 0.3 and the whole being chosen to make up 100% by weight. This composition can be employed for the manufacture of capacitors.
Patent EP-0273815-A1 (EP)
Inventor: LAURENT PIERRE ANDRE
IPC: H04L27/20
Filed: 1987-12-04
Abstract: The method consists in, before modulation, separating (15) the binary signals into critical and noncritical signals, in allocating the noncritical signals all the states of the modulation (00 ; 01 ; 11; 10) and allocating, for the critical signals, a reduced number of states (00 ; 10) which are as far apart from one another as possible in the modulation diagram. 
<??>Application: transmitter, and receiver in digital radiotelephony. 
<IMAGE>
Patent EP-0275757-A1 (EP)
Inventor: JOURDAIN GERARD ERNEST ANDRE
IPC: F02K1/11
Filed: 1987-12-16
Abstract: L'invention est relative à une tuyère bidimensionnelle réglable notamment pour réacteur d'avion. La tuyère comprend des parois latérales fixes (8) et un ensemble de volets mobiles actionnés par un système de commande formé de quatre ensembles comportant chacun un cadre (17) mobile longitudinalement et de préférence capable de pivoter autour d'un axe du plan de symétrie de la tuyère, une pièce à came (26), coopérant avec un galet fixe (34) et articulé sur un volet aval (11) et sur le cadre (17), le volet amont étant articulé sur le cadre et sur le volet aval. Le cadre, la pièce à came et les deux volets forment un quadrilatère déformable.
Patent EP-0239515-A1 (EP)
Inventor: ERMACORA RINO
IPC: A01D34/73
Filed: 1987-02-26
Abstract: In the mower of the invention, the spacer (27) of a module (10) comprises two stiffening wings (62, 63) which are directed at least substantially parallel to the longitudinal axis of the housing (9) and which are connected to one another by means of at least one rib (71, 72) directed transversely to said longitudinal axis of the housing (9). <IMAGE>
Patent EP-0244341-A1 (EP)
Inventor: KOS JOSEPH MICHAEL
IPC: F03D9/00
Filed: 1987-04-24
Abstract: A variable speed wind turbine is controlled in a way which avoids the turbine lingering at a critical speed which would otherwise tend to cause excessive vibration. The disclosed method and apparatus increases speed at a selected rate with respect to generator output power except in the vicinity of the critical speed. The selected rate is changed in the vicinity of the critical speed to a different rate which is selected slower in the selected embodiment, to avoid commanding the critical speed. After the output power increases or decreases beyond the critical point, a deliberate discontinuity in the speed command signal is induced. A rapid speed change through the critical speed is accompanied by a corresponding power output change. If the speed is increasing at a selected slower rate below the critical speed, and the speed command signal is stepped to a higher level just before reaching the critical speed, the speed will rapidly increase and quickly pass through the critical speed while the power output decreases. Similarly, if the speed is decreasing at a selected slower rate above the critical speed, and the speed command signal is stepped to a lower level just before reaching the critical speed, the speed will rapidly decrease and quickly pass through the critical speed while the power output increases.
Patent EP-0248783-A1 (EP)
Inventor: HOJAS HANS DR
IPC: B21J7/16
Filed: 1987-05-07
Abstract: A forging apparatus for producing high-density powder-metallurgical workpieces (1) by hot forging of metal powder (2) introduced into a cylindrical sheet-metal capsule (3) has at least three tools (4) striking simultaneously in one plane. In order to make the forging apparatus suitable, at low cost, for efficient production of powder-metallurgical workpieces (1), the tools (4) have conical working faces (5) which, in the bottom dead centre position of the tools (4), form a truncated cone (6). The large diameter of this truncated cone here corresponds to the diameter of the undeformed capsule (3) and the small diameter is reduced in comparison by a degree of deformation of 1.5:1 to 3:1. <IMAGE>
Patent EP-0284608-A1 (EP)
Inventor: HELLER HUBERT
IPC: F16H59/04
Filed: 1986-11-21
Abstract: Système pour le changement de vitesse des véhicules à moteur, doté d'une unité (3) de changement de vitesse fixée au véhicule et équipée d'un levier (41) de changement de vitesse, ainsi que d'une tringlerie (2) de changement de vitesse, comportant des tiges (21, 210) et des articulations, de préférence des cardans (22, 220). L'unité (3) de changement de vitesse transmet les mouvements de changement de vitesse à un ensemble (arbre 51) d'un système d'engrenages (5), disposé par exemple à l'arrière d'un véhicule à moteur. Le montage de la tringlerie de changement de vitesse (2) sur le cadre du véhicule (6) au moyen de supports oscillants (1, 10) permet de réaliser de manière très efficace des changements de vitesse malgré les multiples déviations de la tringlerie (2) de changement de vitesse par rapport à une droite. Les liaisons (12, 120) des supports oscillants (1, 10) sont montées sur le cadre du véhicule (6) soit par des roulements à billes au moyen d'un support d'appui (11) soit par des extrémités (110) de barres d'accouplement, et possèdent, pour utilisation avec la tringlerie de changement de vitesse, une extrémité (13) de barre d'accouplement soit sur une bride de fixation (222) d'un cardan (22) soit sur la bride de fixation (212) d'une tige (21) de changement de vitesse, ladite extrémité de barre d'accouplement permettant à la fois le mouvement pivotant de la liaison (12, 120) et le mouvement rotatif de la tringlerie de changement de vitesse (2).
Patent EP-0266396-A1 (EP)
Inventor: SUSNJARA KENNETH J
IPC: B25J17/00
Filed: 1987-04-03
Abstract: Un ensemble de poignet (18) d'un robot comprend un organe de base (19) pouvant être monté sur un bras (17) du robot, un organe de support (20) monté sur l'organe de base (19) pour pivoter autour d'un premier axe (25), un organe de support (21) monté sur l'organe porteur (20) pour pivoter autour d'un second axe (26) coupant le premier axe (25) de sorte que l'organe de support (21) est adapté pour se déplacer universellement par rapport à l'organe de base (19), une première (22) et une seconde (23) tiges de commande ayant chacune une section de base (22a, 23a) pouvant être connectée de manière fonctionnelle au robot pour se déplacer suivant sa longueur et une section de liaison (22b, 23b) connectée universellement à la section de base (22a, 23a) et connectée à l'organe de support (21), une troisième tige de commande rotative (24) ayant une section de base (24b) et une section de montage d'outils (24f) connectée universellement à la section de base (24b), et le centre de pivotement de la connexion universelle (24e) entre la base (24b) et la section de montage (24f) de la troisième tige de commande (24) coïncidant avec l'intersection du premier (25) et du second (26) axe.
Patent EP-0316316-A1 (EP)
Inventor: SIREUL JACQUES
IPC: G01R33/28
Filed: 1987-07-10
Abstract: Lit d'examen comportant un plateau (5), un châssis (4), et des moyens intermédiaires (6) de déplacement du plateau par rapport au châssis pour l'introduire dans un appareil (1) d'examen. Les moyens pour déplacer comportent un équipage mobile (7) de forme allongée dont une extrémité (8) est déplaçable par rapport au châssis et dont l'autre extrémité (9) est déplaçable par rapport au plateau. On montre que de cette manière on augmente les possibilités de débattement du plateau par rapport à son châssis. En outre les moyens d'entraînement sont débrayables (25) et permettent par la simple manoeuvre d'une poignée (30) de retirer en urgence le plateau de la machine d'examen en cas de malaise du patient ou en cas de panne électrique.
Patent EP-0287962-A1 (EP)
Inventor: STUDINKA JOSEPH
IPC: C04B18/24
Filed: 1988-04-15
Abstract: The shaped article of hydraulic binder contains, as reinforcing fibres, birch pulp fibres alone or together with other fibre materials and, if appropriate, fillers. The shaped article is especially suitable as a building component, for example as a building panel, and shows particularly good material properties.
Patent EP-0306636-A1 (EP)
Inventor: ANHAEUSER DIETER
IPC: B41N3/00
Filed: 1988-06-16
Abstract: In the printing pad device described, the surface of the pad (20) is recessed while retaining essentially the same external form and volume. Also described is the use of the pad for at least partially coating a substrate (22) with a predetermined pattern. The substrate (22) is a printed circuit board for manufacturing integrated circuits, a component of a pharmaceutical presentation and/or dosage form, a label with raised characters, a prepolymer or similar.
Patent EP-0314026-A1 (EP)
Inventor: VORLOP KLAUS-DIETER DIPL-CHEM
IPC: B01J39/08
Filed: 1988-10-22
Abstract: The invention relates to particulate material for separation of metal cations from aqueous solutions. These particles contain complexing agents dispersed in a continuous aqueous phase which is embedded in or is a constituent of a hydrophilic gel and/or is encapsulated by a water-insoluble, ion-permeable shell.
Patent EP-0316679-A1 (EP)
Inventor: BRAUN EUGENE RALPH
IPC: B60W10/111
Filed: 1988-11-04
Abstract: A vehicular transmission shift control system is provided for effecting automatic shifting between a group of sequentially related forward gear ratios provided by the transmission that includes a logic member (16) operative to receive and process an engine speed signal (22) and a gear ratio position signal (30) and to provide an output control signal (33) to a shift actuator (34) that is operative to enable automatic shifting between the sequentially related forward gear ratios whenever the lowest sequentially related forward gear ratios of the group is manually engaged by an operator of the vehicle. Fuel to the engine is controlled (26) to cause a torque reversal across an engaged jaw clutch (80-86, 82-88, 84-90) to assure disengagement thereof without requiring disengagement of the master clutch (8).
Patent EP-0339138-A1 (EP)
Inventor: NAVA PAOLO
IPC: A47C4/02
Filed: 1988-12-30
Abstract: Chair element which can be personalized and to which can be fitted various types of seatbacks (20) or seat surfaces (21) which are and can be differentiated as regards their shape, the element comprising a bearing structure (10) with rear legs (12) that include a short extension (16) above a support surface (17) of the seat surface (21), the bearing structure (10) cooperating with a self-supporting seatback (20).
Patent EP-0339143-A1 (EP)
Inventor: LANDSBERGER DAVID
IPC: B01L9/06
Filed: 1988-08-30
Abstract: A test tube rack assembly is disclosed which features a flat base (2) and likewise flat upper and lower test tube support members (32,30) of a suitable plastic material. The base has ends (8,10) and sides (12,14) which are bent substantially normal to its bottom and include apertures (26,28) for receiving tabs (44,42) on the upper and lower support members (32,30) whereby said members are snapped into the base so as to be removeably supported thereby. With the disclosed arrangement the base member (2) and upper and lower support members (32,30) may be stored and shipped in the flat state so as to reduce storage space and shipping costs, and the test tube rack assembly may accommodate a variety of test tube quantities and sizes, as is desireable.
Patent EP-0304447-A1 (EP)
Inventor: NELSON BRIAN PETER
IPC: H04B10/2581
Filed: 1988-03-02
Abstract: Un coupleur optique comprend au moins deux guides d'ondes (4, 5) dont la disposition est telle que le couplage de la lumière se fait de l'un à l'autre. Les guides d'ondes sont dissemblables et supportent des champs de mode différent et on fait varier la composition ou la géométrie des guides d'ondes afin de déterminer la caractéristique particulière du phénomène critique qui est requise.
Patent EP-0352275-A1 (EP)
Inventor: FRELLER WALTER
IPC: F24J2/34
Filed: 1988-03-23
Abstract: On peut utiliser en continu une réservoir de milieux fluides pourvu d'au moins un ou de plusieurs types de génération d'énergie, tels que chauffage par rayonnement solaire alimenté en chaleur par circulation thermique, incinération de déchets avec récupération de la chaleur des effluents gazeux à une température proche de celle de l'air, récupération de la chaleur perdue d'effluents gazeux de chaudières de chauffage et de générateurs, voire la production de bio-gaz à partir de déchets ménagers dans des eaux usées.
Patent EP-0321572-A1 (EP)
Inventor: TSUJI JIRO
IPC: C07J41/00
Filed: 1988-03-29
Abstract: Pregnane derivatives represented by general formula (I) (wherein A 1  represents a hydrogen atom or a hydroxy group, A 2  represents a substituent such as a hydroxy group when A 1  represents a hydrogen atom, or A 2  represents a hydrogen atom when A 1  represents a hydroxy group, or A 1  and A 2  are combined together to form an oxo group; 0 1  represents a substituent such as a hydroxy group, and D 2  represents a hydrogen atom, or D 1  and D 2  are combined together to form an epoxy group or a single bond; D 3 , D 5  and D 7  each represents a hydrogen atom, D 4  represents a hydroxy group, and D 6  represents a substituent such as a hydroxy group, or D 3  and D 4  may be combined together to form an epoxy group or a single bond, or D 4  and D 5  may be combined together to form a single bond, D 5  and D 6  may be combined together to form an epoxy group or a single bond, or D 6  and D 7  may be combined together to form a single bond; and X 1  and X 2  each represents a lower alkoxy group or, when combined together, they represent a lower alkylenedioxy or oxo group) and a process for their preparation. The pregnane derivatives are useful as intermediates for synthesizing vitamin D 3  having a hydroxy group in the 1α-position.
Patent EP-0308501-A1 (EP)
Inventor: SMITH PATRICK J
IPC: H03H21/00
Filed: 1988-02-14
Abstract: Les pondérations d'un filtre adaptatif du type à plus petit carré (LMS) sont mises à jour avec un ensemble de dérivations différentes de celles utilisées pour former la sortie du filtre adaptatif dans le dispositif de traitement adaptatif de la présente invention. En effectuant les multiplications et les additions requises simultanément pour l'opération de filtrage, un nombre entier de retards de cycles d'horloge apparaît dans la bande étroite et dans les canaux de renvoi d'erreur. Le nombre de dérivations (18a-18p) de la ligne de retard dérivée (16) de l'invention est augmenté, de sorte qu'il est possible d'utiliser le retard accru passant par la ligne de retard pour compenser un retard dans le filtre d'un nombre intégral de cycles de retard d'horloge. La mise à jour de pondération instantanée en fonction du signal utilisé peut être effectuée à une fréquence de base qui est au moins dix fois supérieure à celle des filtres adaptatifs de l'art antérieur.
Patent EP-0378567-A1 (EP)
Inventor: CHRISTIANSEN LARS
IPC: C07K14/00
Filed: 1988-09-06
Abstract: La présente invention se rapporte à des guides synthétiques servant à la sécrétion effective de protéines dans des levures, ainsi qu'à des vecteurs de levures réplicables contenant une séquence d'ADN codant pour le guide synthétique placé en aval d'une séquence d'ADN codant pour le produit désiré et reliée de façon opérationnelle à un promoteur et à des séquences de signaux. La présente invention se rapporte également à des souches de levures transformées au moyen de tels vecteurs et à un procédé de production de protéines au moyen de la souche de levures transformée.
Patent EP-0341280-A1 (EP)
Inventor: CHMIEL HORST PROF DR-ING
IPC: C02F3/34
Filed: 1988-11-17
Abstract: Un procédé et un dispositif servent à éliminer des substances nocives, notamment celles contenues dans de l'eau ou de l'air. Le fluide chargé de substances nocives s'écoule sur un polymère d'une solubilité particulièrement élevée et s'y dissout, et la substance nocive ou les substances nocives dissoutes dans le polymère en sont éliminées par la suite. On élimine les substances nocives contenues dans le polymère avec du CO2 à l'état critique ou surcritique pendant une étape d'épuration ou avec des microorganismes par un procédé continu.
Patent EP-0334013-A1 (EP)
Inventor: SCHNEIDER MICHAEL J DIPL-ING F
IPC: E01C19/20
Filed: 1989-02-14
Abstract: In a spreading unit whose silo structure (1) for the material to be scattered is built on the loading platform (2) of a working vehicle, the hydraulic and electric equipment required for feeding said material is arranged entirely on the rear of the silo (1). This equipment is housed inside a substantially closed tail box (8) and is accessible by means of a closable orifice in the tail box (8). <IMAGE>
Patent EP-0348673-A1 (EP)
Inventor: FROMM WILHELM DR
IPC: H02H3/28
Filed: 1989-05-26
Abstract: So that internal faults (7) on high-voltage lines (4), generators (5), transformers (6) and other objects to be protected are more reliably detected even with saturated current transformers (3,8) and a tripping of protective measures such as, for example, an opening of switches (2,9) is reliably prevented in the case of external faults and short circuits (10), alternating current measurement signals (I1',I2'), which are proportional to the alternating currents (I1, I2) flowing into the object to be protected, are detected by means of the current transformers (3,8). The alternating current measurement signals are then supplied via a low-pass filter (12), a transformer (13), a channel selection device (14), an analog/digital converter (15) to a microcomputer (16) for analysis. In the case of a fault, the microcomputer (16) provides a protective tripping signal (F=1) to switches (2,9) which open and thus isolate the object to be protected (4-6) from high-voltage lines (1,11). The protective tripping occurs in dependence on a difference current I=¦I1'+I2'¦ and a holding current   <IMAGE>   for cos(I1',-I2')>0; IH is otherwise said to be equal to 0. The protective tripping occurs in accordance with a bent DELTA I/IH characteristic, a conditional tripping range being additionally provided for large  DELTA I and IH values. An unwanted protective tripping, which, for example, can originate from a switch-on current surge during the switch-on of a parallel transformer, can be prevented in dependence on an external tripping inhibit signal (V), among other things.
Patent EP-0350734-A1 (EP)
Inventor: DAGES JOHANNES DR
IPC: F16N27/00
Filed: 1989-06-30
Abstract: The lubrication device serves the purpose of feeding the lubricant (4) finely dosed to the bearing (34) to be lubricated. Moreover, it ensures that in the case of a required matching of the lubricant requirement to changed conditions the quantity of lubricant that is fed can be rapidly changed. Provided for this purpose is a piezoelectric tube (1), which works as a "micropump" and which supplies the lubricant (4) in the form of droplets (2) finely dosed into a conveying gas flow (6). Said conveying gas flow (6) carries the droplets (2) into the bearing (34). Upon change in the lubricant requirement, the frequency (f) and/or voltage (U) applied to the piezoelectric tube (11) is changed in such a way that the new requirements are satisfied. For this purpose, the tube (1) can be used, in particular, as an actuator in a temperature-controlled control circuit. Said circuit automatically optimises the lubricant feed. 
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Patent EP-0337735-A1 (EP)
Inventor: PROULX EDWARD ARTHUR
IPC: F41A9/02
Filed: 1989-04-11
Abstract: An ammunition feeding system includes an endless, ladder-type conveyor (14) trained throughout the interior of a magazine (12) in a serpentine formation consisting of a plurality of straight line sections (16) and interconnecting turnaround sections (18). The conveyor includes a succession of carriers (25) which are adapted to assume a closed, ammunition round retention condition while in the straight line sections and to automatically open while in the turnaround sections to effect round handoffs to any transfer station (24,36) located thereat for interchange of live rounds (33)-spent rounds (23a) with respect to the carriers as they transit the turnaround section. Guides (68) are positioned at the other turnaround sections to preclude round handoffs by the opened carriers.
Patent EP-0357198-A1 (EP)
Inventor: ZELL MICHAEL STEPHEN
IPC: C01B11/02
Filed: 1989-07-11
Abstract: Chlorine dioxide is produced from sodium chlorate, sulphuric acid and methanol at the boiling point of the reaction medium under a subatmospheric pressure applied to a reaction zone. High purity of chlorine dioxide production is retained while the proportion of acid sodium sulphate in the product is decreased by effecting the reaction at high acidity in a physically-separate reaction zone from which the reaction products discharge into a mass of recycling sodium chlorate solution.
Patent EP-0367629-A1 (EP)
Inventor: COXON ERIC
IPC: H01B3/44
Filed: 1989-11-03
Abstract: A polymer composition for high-performance cables or other products requiring laser markings comprises 0.5-15% (preferably 1-10%) of a conjugated aromatic polymer (eg PEEK) dispersed in a fully fluorinated polymer matrix (eg FEP). A good white is attained without pigment, but pigments can be used eg to obtain coloured backgrounds.
Patent EP-0323930-A1 (EP)
Inventor: THIBAULT PHILIPPE ANDRE
IPC: A23L5/20
Filed: 1989-01-04
Abstract: The invention relates to biotechnology. It relates to a process for eliminating the bitterness of peptides obtained by hydrolysis of proteinaceous matter, according to which a carboxypeptidase is reacted with the bitter peptides for a sufficient time to eliminate the bitterness of the latter, wherein walls or cortices of Saccharomyces cerevisiae, or a material containing such walls or cortices, are/is used as a source of carboxypeptidase; and wherein, finally, these yeast walls or cortices are separated from the peptides from which the bitterness has been eliminated, and the peptides are collected. Use in the field of nutrition.