baber/WOPTO huggingface dataset:
Patent EP-0473784-A1 (EP)
Inventor: YOSHIMATSU HIDEAKI
IPC: B66C13/06
Filed: 1990-09-25
Abstract: Une méthode et un appareil pour commander l'arrêt de la rotation d'une partie tournante supérieure d'un engin de chantier qui comporte une partie tournante supérieure placée sur un corps inférieur de façon que la partie tournante puisse être pivotée avec une cargaison suspendue à un endroit prédéterminé de la partie tournante. Cette invention a la particularité que les conditions permises pour une accélération d'angle d'oscillation, basée sur la résistance à la flexion latérale de la partie tournante, sont calculées par rapport au rayon d'oscillation et au poids de la cargaison suspendue, ainsi que le moment inertiel et la charge permise de ladite partie tournante. Le mouvement de rotation de la partie tournante est alors freiné et arrêté à une accélération angulaire d'oscillation qui satisfait ces conditions permises, et qui est assez élevée pour arrêter la partie tournante sans que la cargaison suspendue continue de bouger. L'invention concerne aussi un appareil pour calculer l'angle d'inclinaison d'un tel engin, caractérisé par le fait que les angles d'inclinaison d'un corps inférieur dans deux directions différentes sont décelés, ou les angles d'inclinaison d'une partie supérieure tournante dans deux directions différentes, qui sont produits lorsque ladite partie tournante est dans une position d'angle d'oscillation de référence prédéterminé, peuvent être décelés et mémorisés, de même un angle d'inclinaison de la partie tournante, dans une direction, qui est produite lorsque la partie tournante est dans l'une des positions de deux angles d'oscillation de référence, prédéterminés et différents, est détecté et mémorisé, de sorte que l'angle d'inclinaison de la partie tournante qui est produit lorsque celle-ci est dans une position d'angle d'oscillation arbitraire peut alors être calculé à partir de ces angles d'inclinaison détectés et mémorisés.
Patent EP-0495799-A1 (EP)
Inventor: PIGFORD JAMES FRANK
IPC: F16D69/00
Filed: 1990-08-30
Abstract: La technique de remise en état cyclique de disques de freins en carbone, comprend les étapes consistant à subdiviser un disque (10, 100) en carbone usé en deux moitiés de disque (16, 116) à usiner les moitiés de disque (16, 16) jusqu'à obtention d'une épaisseur prédéterminée, puis à lier les moitiés de disque (18, 118) d'épaisseur prédéterminée à un élément d'âme (22, 122). Les moitiés de disque (18) peuvent comprendre des régions d'entraînement (20) au niveau de leurs extrémités respectives, ou on peut éliminer les régions d'entraînement desdites moitiés (118). L'élément d'âme (224) peut comporter des parties d'entraînement axiales (225), de sorte que les moitiés de disque (118) de longueur radiale réduite définissent des gorges d'usure (227) avec les parties d'entraînement (225).
Patent EP-0482130-A1 (EP)
Inventor: MORRISON SEAN
IPC: A01G1/04
Filed: 1990-07-16
Abstract: L'invention concerne un système de cultures hydroponiques statiques de production de mycorhizes vésiculaires ayant une forme d'arbuscules. On peut obtenir de bons rendements de spores de champignons ainsi qu'une bonne croissance de la plante hôte à l'aide d'un milieu à des concentrations en phosphore élevées, l'association initiale de mycorhizes étant commencée à des concentrations inférieures en phosphore. Il convient de sélectionner les espèces de plantes hôtes permettant l'emploi de phosphore. Plusieurs espèces de plantes comestibles peuvent servir de plantes hôtes. On récolte puis on stocke des propagules de champignons de mycorhizes symbiotiques, pouvant être ensuite transmis à des plantes.
Patent EP-0438102-A1 (EP)
Inventor: WEIDLE ULRICH DR RER NAT
IPC: C12N15/13
Filed: 1991-01-14
Abstract: A process for the production of proteins with antibody activity, in which one or more DNA sequences coding for this protein are introduced into the male pronucleus of a fertilised ovum of a pig or rabbit by microinjection, the ova are implanted into the uterine tube of a pig or rabbit, the progeny are reared, and the protein with antibody activity is obtained from their serum in a conventional manner, where the DNA sequences used for the microinjection are used free of bacterial foreign sequences, preferably with immunoglobulin promoter and enhancer sequences.
Patent EP-0441279-A1 (EP)
Inventor: BOMBARDELLI EZIO
IPC: C07F9/10
Filed: 1991-02-07
Abstract: Complexes between natural or synthetic phospholipids and bilobalide, a sesquiterpene extracted from the leaves of  Gingko biloba , are disclosed, as well as the preparation thereof and their therapeutic application as antiinflammatory agents and as agents for the treatment of disorders associated with inflammatory or traumatic neuritic processes. These new compounds, which exhibit a different bioavailability compared with free bilobalide, are suitable for incorporation into pharmaceutical formulations for systemic and topical administration: the latter route has been found to be particularly useful for the treatment of common peripheral disorders associated with inflammatory or neurodystrophic alterations.
Patent EP-0445566-A1 (EP)
Inventor: REINTHAL PETER
IPC: B21B29/00
Filed: 1991-02-19
Abstract: The invention relates to cluster-type roll stand for a plurality of upper and lower back-up rollers which are each supported by supporting saddles on parallel supporting recesses (7-14) in the top part (1) and bottom part (2) of the stand. The arrangement here is such that the total supporting force of each set of supporting saddles is distributed over the surface of the supporting recesses (7, 14). In order to reduce the manufacturing outlay and to make possible subsequent correction of the position of the supporting saddles in a simple manner in the event of varying dimensional tolerances or after wear, each supporting recess (7-14) consists of just two flat supporting surfaces arranged at an angle to each other, each taking part of the supporting force. <IMAGE>
Patent EP-0503110-A1 (EP)
Inventor: LUEFT PETER
IPC: E02D29/02
Filed: 1991-03-13
Abstract: The invention proposes a facing element (1) for self-supporting structures, for example an earth embankment (2), the facing element enclosing an obtuse angle with the horizontal. The facing element is characterised by plate-shaped bearing elements (9) which are arranged parallel at a distance to one another and arranged corresponding to the desired inclination of the facing element (5), and board elements (17) which can be inserted into neighbouring bearing elements on their side facing away from the structure, are oriented horizontally and arranged above one another at a distance from one another, the bearing elements having, on their sides facing the neighbouring bearing elements in the region of the end sides facing the structure, extensions (11), against the side, facing away from the structure, of which plate-shaped rear walls (20) bear. In the space formed between the bearing elements, the rear walls and the board elements, vegetable mould can be introduced, so that the facing element represents a planted unit which ensures both optimum protection against weather and highly absorbent noise protection. <IMAGE>
Patent EP-0471930-A1 (EP)
Inventor: ABDEL-RAHMAN MAHMOUD F
IPC: G01N30/02
Filed: 1991-06-02
Abstract: The invention is a method and apparatus for significantly improving the performance of a reciprocating pump by delivering the pumping fluid at a desired pressure and flow rate with minimal flow fluctuations. The compressibility of the pumping fluid directly effects volumetric flow rate and mass flow rate. The method includes the step of sensing various pump parameters related to said compressibility and adjusting the pumping speed to make appropriate accommodations. In particular, the compressibility of the pumping fluid is effected by the adiabatic heating of the pumping fluid during compression, variations in pumping fluid density, leaks in the check valves of cylinder/piston seals and the primary and secondary switching losses in the fluid flow occurring when the primary and secondary pistons reverse direction.
Patent EP-0460628-A1 (EP)
Inventor: KOHNO HIROMI ZEXEL CORP HIGASH
IPC: F16D48/02
Filed: 1991-06-05
Abstract: In a method for correcting clutch data used for controlling the engaging/disengaging operation of a friction type clutch, meet position data is up-dated only when the clutch temperature is less than a prescribed value and the clutch data is corrected by the use of the up-dated meet position data, whereby learned meet position data affected by clutch temperature increase is prevented from being used for the correction of the clutch data. As a result, clutch data is properly corrected regardless of change in the clutch temperature.
Patent EP-0531553-A1 (EP)
Inventor: FRANK MARTIN DR
IPC: G01N1/14
Filed: 1991-09-06
Abstract: The device for taking samples from a container or the like essentially comprises a housing 1, through which runs a vertical connection duct 3 between a sample vessel 2 disposed below and a suction vessel 4 disposed above. Debouching without a dead space into the duct 3, which establishes said connection without a collecting chamber, there is the valve seat 6 of a reduced-pressure shut-off valve 5 and the valve seat 14 of plunge-pipe shut-off valve 11. After a reduced pressure has been generated by brief opening of the reduced-pressure shut-off valve, the desired sample is drawn up through a plunge pipe which has been lowered into the container and communicates with the plunge-pipe shut-off valve 11. After sampling has finished, all the flow spaces and flow ducts empty completely, and a liquid or gaseous flushing medium can flow through them. <IMAGE>
Patent EP-0485747-A1 (EP)
Inventor: BAUMANN HANS-PETER
IPC: E06B9/174
Filed: 1991-10-14
Abstract: Drive unit for at least one roller shutter, in particular a Venetian blind-type slatted roller shutter, having an electric motor with motor output shaft (9) and, connected thereto, a reducing gear with drive unit output shaft (14), the two shafts (9, 14) being parallel and offset in a direction (y). In order to provide as compact a unit as possible which additionally allows a standard electric motor to be employed, the invention provides that the gearwheels (10) of the gear be offset in a second direction (x). <IMAGE>
Patent EP-0489396-A1 (EP)
Inventor: DEDERICHS HANS-GERT
IPC: H01J37/32
Filed: 1991-12-03
Abstract: A cathode (1) composed of segments (11, 12) joined together and consisting of different materials for an arc coating process is improved if the segments do not abut one another but are joined along separating lines (3) which are stepped or wedge-shaped. This suppresses the tendency of a magnetically controlled arc to ''get stuck'' at the separating line (3) for a certain time and thus produce an irregular erosion of the cathode. <IMAGE>
Patent EP-0498070-A1 (EP)
Inventor: OTT SIEGFRIED
IPC: B60K15/04
Filed: 1991-12-17
Abstract: In a self-closing closure for a filling nozzle, consisting of a housing bottom part with a flat inside bottom surface and a passage opening, of a closing plate which can be pivoted between a closed and an open position and is pressed by a spring in the direction of the closed position, of an annular seal between the closing plate and the inside bottom surface for sealing off the passage opening, and of a housing top part with an inner covering surface parallel to the inside bottom surface with a passage opening aligned flush with the passage opening in the housing bottom part, the closing plate (12) is pivotable between the inside bottom surface (2) and the covering plate (17), parallel thereto, with a view to a low constructional height; the closing plate (12) is connected to a gripping element for pivoting it counter to the effect of the spring (13) into the open position; furthermore, it has a passage opening (22) which is aligned flush with the passage openings (5 and 18) of the inside bottom surface (2) and the covering surface (17) in the open position of the closing plate (12). 
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Patent EP-0452129-A1 (EP)
Inventor: YOSHIDA SUGURU C O HONDA R D C
IPC: F16B5/02
Filed: 1991-04-11
Abstract: A joint structure includes a sandwiched structural body comprising a core layer (2) having opposite surfaces and a pair of first and second outer skin layers (1) covering the opposite surfaces, respectively, and a substantially concave joint region (40) defined in the first outer skin layer and comprising a side wall (41) and a bottom wall (42) contiguous to the side wall, the bottom wall being joined to the second outer skin layer. The side wall of the joint region is of a tapered shaped.
Patent EP-0453197-A1 (EP)
Inventor: MILLS STUART DENNETT
IPC: C07D213/74
Filed: 1991-04-12
Abstract: This invention concerns novel aminopyridinium compounds of the formula I wherein R 1 , R 2 , R 3 , R 5  and R 6  are selected from the following combinations:
     
     (a) one of R 2  and R 6  is a basic group selected from amino, alkylamino, dialkylamino of up to eight carbon atoms, pyrrolidino, piperidino and morpholino, or is alkyl, alkenyl, alkoxyalkyl, alkoxy, alkylthio, phenyl, phenylalkyl, cycloalkyl or cydoalkylalkyl ; and the other of R 2  and R 6  is hydrogen, alkyl or one of the above defined basic groups; R 1  is alkyl, alkenyl, cycloalkyl, phenyl, phenylalkyl, cycloalkylalkyl; and R 3  and R 5  are independently hydrogen, alkyl or alkenyl ;   (b) R 2  is a basic group as defined above, R 5  and R 6  together form alkylene or, together with the appendant carbon atoms of the pyridine ring, complete a benzene ring ; R 1  has any of the meanings defined in (a) above; and R 3  is hydrogen, alkyl or alkenyl ; and   (c) R2 has any of the meanings defined above and R 6  is a group of the formula -NR 7 .A- in which A together with R 1  forms an ethylene, trimethylene or tetramethylene link and R 7  is hydrogen or alkyl ; and R 3  and R 5  have, independently, any of the meanings defined in (a) above; and wherein R 4  is hydrogen, cycloalkylalkyl, alkyl, alkenyl, alkynyl or phenylalkyl ; and Q is phenyl ; or the group Q.N(R 4 )- together constitutes an azaheterocydic moietyo; Y is a physiologically acceptable anion; and any one or more of said phenyl or benzene moieties may optionally be unsubstituted or bear one or more selected substituents.   
     The invention also includes certain closely related anhydro-base derivatives which, like the formula I componds, possess beneficial effects on the cardiovascular system. Also included are pharmaceutical compositions and processes for the manufacture of the various novel compounds.
Patent EP-0488787-A1 (EP)
Inventor: FUKASAWA TAKESHI
IPC: E05B29/02
Filed: 1991-11-29
Abstract: A cylinder lock (10) is disclosed having significant resistance to damage or tampering. The cylinder lock comprises a cam (15) provided on the key cylinder (14); and a pair of pins (16) disposed radially slidably in openings (12b) provided in the sleeve (12) rotatably disposed within a casing (11). The pins are moved within the openings of the sleeve by the cam on the key cylinder which is rotatably positioned within the sleeve when the key cylinder is turned by a proper key independently of the sleeve to a predetermined angle, as tumblers provided within the key cylinder are disengaged from the sleeve. Then, the pin comes into engagement with and is rotated with the connector together to unlock the lock device.
Patent EP-0499750-A1 (EP)
Inventor: ELLIS LARRY G
IPC: B64D1/06
Filed: 1991-12-30
Abstract: A ordnance ejector apparatus (10) for ejecting an ordnance from an aircraft includes a mechanical linkage comprising a forward bell crank (36) and a forward connecting link (46) and a rearward bell crank (50) and a rearward connecting link (60). A rail (24) releasably retains an ordnance (16) thereto and is pivotally connected at opposite ends (26, 28) to the forward connecting link (46) and the rearward connecting link (60). Two pyrotechnically operated pistons (78, 88) are disposed in end-to-end relation and act independently on the forward bell crank (36) and rearward bell crank (50). The rail (24) includes a plurality of ordnance retaining hooks (152) which are automatically actuated to release the ordnance (16) when the rail (24) is extended by the mechanical linkage. A mechanical hoist (108) is manually operated by a screw shaft (110) for manually extending the rail (24) to attach an ordnance (16) thereto.
Patent EP-0468835-A1 (EP)
Inventor: HALCONRUY THIERRY
IPC: B62D6/00
Filed: 1991-06-27
Abstract: The present invention relates to a device for making hydraulic adjustments. The device is characterised in that it comprises progressive means for directly and simultaneously connecting two chambers (17, 19) of a thrust cylinder (5) to a hydraulic fluid reservoir (2). The invention is of application to motor vehicles. <IMAGE>
Patent EP-0472479-A1 (EP)
Inventor: BECHET LOUIS
IPC: B05B17/06
Filed: 1991-08-08
Abstract: Ultrasonic device for the continuous production of microdroplets of a homogeneous particle size. This device comprises a vibrating surface (11) atomising, owing to its orthogonal ultrasonic vibratory mode, a material in the liquid state delivered from the interior of the device by means (20, 22, 24) comprising an intermediate chamber (22) for controlling flow rate and/or thermal control underlying the vibrating surface (11). 
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Patent EP-0468914-A1 (EP)
Inventor: PATTERSON DENNIS BRUCE
IPC: C08F4/48
Filed: 1991-07-23
Abstract: Trans-1,4-polybutadiene is a thermoplastic resin rather than a rubber at room temperature by virtue of its high degree of crystallinity. Because trans-1,4-polybutadiene contains many double bonds in its backbone, it can be blended and cocured with rubbers. It is accordingly an attractive alternative to conventional fillers such as carbon black, which are typically utilized in compounding rubber. By utilizing the catalyst system and techniques of this invention, trans-1,4-polybutadiene can be synthesized at a high level of conversion. This invention specifically relates to a process for the synthesis of trans-1,4-polybutadiene by an anionic polymerization process which comprises: (a) adding an organolithium compound and an alkali metal alkoxide as a catalyst system to a polymerization medium containing 1,3-butadiene monomer and an organic solvent; and (b) allowing the 1,3-butadiene monomer to polymerize at a temperature which is within the range of about -10°C to about 45°C to produce the trans-1,4-polybutadiene.
Patent EP-0486429-A1 (EP)
Inventor: LAUK URS DR
IPC: C09B62/503
Filed: 1991-11-05
Abstract: These compounds are suitable as direct dyes for dyeing and printing all types of materials, and in particular cellulose-containing fibre materials, dyeings and prints having good fastness properties resulting. Compounds of the formula <IMAGE>  in which   A represents an optionally substituted alkylene, cycloalkylene, arylene or aralkylene radical, X denotes -O-, -S- or -NR3-, in which R3 is hydrogen or an optionally substituted alkyl, cycloalkyl, aryl, aralkyl or heterocyclic radical,   Y represents halogen, C1-C4-alkyl, C1-C4-alkoxy, sulpho or carboxyl,     n represents the number 0 or 1, Z denotes hydroxyl or optionally substituted alkyl, aryl or aralkyl,     p represents the number 0 or 1,   R2 is chlorine or bromine, R and R1, independently of one another, each denote hydrogen or an optionally substituted alkyl, cycloalkyl, aralkyl, aryl or heterocyclic radical,   Q represents a functional group of the formula <IMAGE> R4 is an optionally substituted alkyl, cycloalkyl, aralkyl, aryl or heterocyclic radical and R5 is hydrogen or independently has the meaning of R4, or in which the radicals -N(R4)- and/or -N(R5)- independently of one another each represent a bivalent 5- to 7-membered aliphatic heterocycle, with the proviso that R is not methyl,  beta -carboxyethyl, phenyl, 2-carboxyphenyl or 3,4,5,6-tetrachloro-2-carboxyphenyl if Q is a group of the formula <IMAGE> R1 denotes hydrogen, X denotes -NR3- and A denotes 1,2-ethylene, 1,3-propylene, 1,4-butylene, cyclopentylene or cyclohexylene.
Patent EP-0477162-A1 (EP)
Inventor: CHAMBLEE WAYNE
IPC: D21C5/02
Filed: 1991-08-12
Abstract: Deinking of paper having print during the production of recycled paper is accomplished by using a flotation column (15) . A finely comminuted fibrous suspension having a consistency of 2-8% is introduced into a first vertical column (30) to flow downwardly. The suspension passes through a sharp-edge orifice (38) and just below the orifice air (substantially atmospheric or pressurized) is sucked into the suspension and entrained in it. This forms a downwardly moving foam bed. The suspension with entrained air passes from the open bottom (32) of the first column into a second column (33) to form a suspension/froth interface (46) in the second column. Ink particles in the suspension attach to the air bubbles and are entrained in the froth (47). The froth with entrained ink particles is removed from the top (at 50) of the second column and a suspension substantially free of ink particles is removed from the bottom (36) of the second column, and is preferably deaerated (with 52). The sharp edge orifice is preferably circular in configuration with about a 1/2 - 2 inch diameter (39).
Patent EP-0504292-A1 (EP)
Title: Appareil de prothese dentaire
Inventor: WEISSMAN BERNARD B
IPC: A61C5/00
Filed: 1990-12-05
Abstract: Outil dentaire (10) comportant une partie de corps cylindrique creux (12) présentant un anneau angulaire élargi (14) à une extrémité, un revêtement abrasif recouvrant ledit anneau. La taille et la configuration de l'anneau élargi permettent d'utiliser l'outil afin de réaliser une contre-dépouille à la surface des dents de diverses manières, ce qui permet d'avoir recours à de nouveaux procédés de fixation de prothèses dentaires sur des dents existantes ou sur la mâchoire elle-même, d'augmentation ou de greffe de matière osseuse afin de renforcer une dent, consistant (a) en la réalisation au niveau de la base d'une dent préparée d'une rainure en contre-dépouille (26) dans laquelle on peut positionner une garniture afin de former un joint d'étanchéité avec la prothèse dentaire, (b) à creuser une cavité annulaire ou cylindrique présentant une partie en contre-dépouille dans une dent ou dans l'os de la mâchoire, dans lesquels un insert façonné (32) peut être monté solidement, ledit insert pouvant servir de support à une prothèse dentaire, et (c) à prélever un noyau (82) ou un bouchon de matière osseuse dans l'os de la mâchoire, à broyer l'os prélevé et à l'implanter autour d'une dent située dans la mâchoire dans laquelle l'os broyé a été prélevé, comme technique d'augmentation d'os afin de renforcer ladite dent.
Patent EP-0515476-A1 (EP)
Inventor: ATHA ALFRED
IPC: E04G23/00
Filed: 1991-02-20
Abstract: Outils servant à enlever des objets, par exemple des dalles, posés sur des surfaces planes. Il se compose, sur un côté, d'un plateau (10) dont le bord fait levier (12) et sur l'autre, d'un bloc (16) sur lequel on peut frapper avec un marteau de manière à introduire le plateau entre la dalle et la surface plane afin de faciliter l'enlèvement de la première. Grâce à une poignée (38), on peut tenir l'outil en position correcte. Une bande à ressort (44) sert en outre à saisir et maintenir la dalle une fois enlevée.