baber/WOPTO huggingface dataset:
Patent EP-0243872-A1 (EP)
Inventor: NIELSEN ERIK
IPC: A01N25/04
Filed: 1987-04-23
Abstract: A pesticidal concentrate composition comprising a pesticidal component suspended in an oily component, the composition comprising 1-55% by weight of pesticide, 20-90% by weight of the oily component and 1-45% by weight of a surfactant component, and optionally water and optionally filler, the surfactant component comprising one or more stabilizing constituents comprising a C 5-30  hydrocarbyl or hydrocarbylene chain carrying a group capable of forming hydrogen bonds with water, and optionally one or more other constituents selected from the group consisting of non-ionic and ionic surfactants, the stabilizing constituent being present in an amount of at least 4% by weight, calculated on the total amount of surfactant component in the composition. 
     Examples of stabilizing constituents are fatty alcohols and amino group-containing surfactants, especially ampholytes. 
     Pesticidal concentrate compositions comprising 1-55% by weight of finely ground dithiocarbamate or glyphosate suspended in 10-90% by weight of an oily component and comprising 1-50% by weight of a surfactant component, calculated on the total composition, may be prepared. 
     The pesticidal concentrate compositions are used in the preparation of ready-to-use-spray liquid, normally comprising 0.1-10% of concentrate and 90-99.9% of water.
Patent EP-0299096-A1 (EP)
Inventor: GOMI FUKUO - AZA KAGAMIDA
IPC: B22F3/00
Filed: 1987-07-13
Abstract: The present invention relates to an apparatus for producing one-dimentionally oriented fiber aggregate comprising an orientation vessel including a supply part, orientation part and discharge part, and at least one pair of electrodes disposed on the orientation part of the vessel, and a sheet drive unit, in which the supply part supplies downward a dielectric fluid dispersed with whiskers etc., and at the orientation part, the fibers are oriented one-dimentionally by means of the high voltage applied across the electrodes disposed on the orientation part, and the sheet drive unit moves a long filter sheet horizontally between the orientation part and the discharge part in the orientation vessel to permit the dielectric fluid to pass through to the discharge part of the vessel, permitting the fibers to agreegate on the sheet.
Patent EP-0268751-A1 (EP)
Inventor: MERZ HEINZ-OTTO DR DIPL-CHEM
IPC: D21H17/17
Filed: 1987-08-21
Abstract: A waterproof, polyolefin coated paper support for photographic coatings is disclosed, wherein the paper base contains an alkylketene dimer as a hydrophobizing sizing agent. The alkylketene dimer consists to the greater part of behenyl ketene and contains no more than 40% residues originating from alkylketenes having chains shorter than C20-alkyl.
Patent EP-0276460-A1 (EP)
Inventor: FAHNRICH HANS-JURGEN
IPC: H05B41/285
Filed: 1987-12-21
Abstract: In a circuit arrangement for the high-frequency operation of a low- pressure discharge lamp (LP1) with a push-pull frequency generator (3), a smoothing capacitor (C4) and an active harmonic filter (5), a switch-off device with a fast trigger circuit is provided. The trigger circuit consists of one or more series-connected Zener diodes (DZ1, DZ2), which connect the gate of the switch-off thyristor (TH) to the positive pin of the smoothing capacitor (C4). In addition, the trigger circuit contains a resistor (R9), which connects the gate of the switch-off thyristor (TH) to its cathode. If the low-pressure discharge lamp (LP1) fails, the trigger circuit ensures that the switch-off thyristor (TH) is switched-through within a few milliseconds and thus inhibits operation of the circuit arrangement. Destruction of the smoothing capacitor (C4) by the pumping operation of the active harmonic filter (5) is thus prevented. <IMAGE>
Patent EP-0233656-A1 (EP)
Inventor: BERTOLA MAURO ATTILIO
IPC: C12N/
Filed: 1987-01-06
Abstract: A process for the preparation of a pharmaceutically active compound in a stereospecific form of the formula
      or a pharmaceutically acceptable salt or ester thereof, like an alkali metal salt or an alkaline earth metal salt or a pivaloyl ester, wherein R₁ represents an optionally substituted aryl group such as a phenyl or naphthyl group optionally included in a heterocyclic ring system, which is optionally substituted, or represents a heteroaromatic ring system containing in addition to carbon atoms one or more atoms selected from nitrogen, sulphur and oxygen, this ring system being optionally substituted, which comprises subjecting a compound of the formula
      wherein R₂ is an ester residue and preferably an alkyl group optionally substituted, to the action of a micro-organism having the ability for stereoselective hydrolysis of compound (II) into compound (I), having at least 80% by weight the  S -configuration, and if desired converting compound (I) into the pharmaceutically acceptable salt or ester thereof.
Patent EP-0258940-A1 (EP)
Inventor: VAN DER EIJK BART
IPC: H01J29/86
Filed: 1987-08-28
Abstract: An X-ray image intensifier tube is constructed as a modular system using modules which are uniform for as many different types of tube as possible. As a result, an efficient production and, because each of the modules can be finished with a high degree of accuracy, also a reliable production is realised. Whenever feasible, the modules are detachably combined so as to form one unit.
Patent EP-0273480-A1 (EP)
Inventor: GADDI SERGIO
IPC: B60R9/058
Filed: 1987-11-20
Abstract: A fastening is described which solves the problem of securely fixing roof-racks, ski-racks and similar equipment on cars with roofs without runnels, by means of a tensioning system (1) based on the use of an articulated trapezium (5,10,11) which is subjected to tension by manual adjustments to a threaded component (7) which tightens or loosens the trapezium.
Patent EP-0276511-A1 (EP)
Inventor: WOUDA KORNELIS JAN
IPC: H04B3/04
Filed: 1987-12-16
Abstract: An adaptive time-discrete filter having an impulse response h(i) with i = 0,1,2,.... for forming a cancelling signal from synchronous data symbols (for example to cancel echoes or lagging intersymbol interference) comprises a transversal filter section (12) having adjustable coefficients C i  with i = 0,1,2,....,N-1 for realising the first N values h(i) of the impulse response as well as a recursive filter section (12ʹ) for realising the values h(i) with i = N,N+1,..... The recursive filter section (12ʹ) receives the input signal delayed over N-1 discrete time intervals from the adaptive filter as an input signal x(n) and forms an output signal y(n) according to the relationship: 
    y(n) = C B [C A x(n-1) + y(n-1)] 
where C A  is equal to the last adjustable coefficient C N-1  of the transversal filter section (12) and C B  is a predetermined fixed coefficient.
Patent EP-0243211-A1 (EP)
Inventor: HOULDER JOHN MAURICE
IPC: F16L1/10
Filed: 1987-04-27
Abstract: In order to align the bores of two pipes to be joined together, the method of the invention comprises mounting a pig inside the end of the one of the pipes, controlling the pig by electromagnetic signals transmitted through a wall of one of said pipes to extend the pig into the bore of the adjacent pipe and to expand radial clamps (18, 19, 15) against the inside walls of the pipes at their adjacent end portions to hold the pipes in alignment for the ends of the pipes to be joined together. A pig is also provided for carrying out the aligning method.
Patent EP-0272798-A1 (EP)
Inventor: TALLENTIRE ALAN
IPC: D21H23/40
Filed: 1987-11-20
Abstract: A porous material (e.g. a paper 6) has pores with a range of sizes. A pore modifying agent (comprising particles 8 of a narrow size range) is selectively incorporated within the larger pores (7) to provide zones (9) of high surface area. These greatly reduce the penetrability of the material (e.g. by micro-organisms) while having relatively little effect on its air-permeability. The modifying agent (8) may be incorporated by creating a pressure difference across the material (2), and treating it with a dispersion (e.g. an aerosol) of the modifying agent (8), under conditions of low inertia, and incorporating only a small amount of the agent (8) (e.g. under 1% w/w).
Patent EP-0245493-A1 (EP)
Inventor: ELLSWORTH DANIEL LLOYD
IPC: H01L21/76
Filed: 1986-11-10
Abstract: Selon un procédé de formation de tranchées (4; 138, 139) aplanies et remplies diélectriquement de largeur arbitraire dans un dispositif semiconducteur (100), un premier cache (A) définit des zones actives (112-114) et subdivise les zones d'isolation par des tranchées en zones successives à tranchées et à plateaux. La largeur des zones à tranchées et à plateaux comprise dans une plage limitée par la précision photolithographique des caches et par la possibilité de déposer du matériau diélectrique conforme dans les tranchées. Une fois que le premier cache de gravure (A) est en place, le substrat (100) est gravé anisotropiquement pour former des premières tranchées (117, 118, 119, 121). Du matériau diélectrique conforme (124) est ensuite déposé pour former une zone diélectrique de tranchée sensiblement pleine, puis la surface du substrat est aplanie. Ensuite, un deuxième cache (B) légèrement plus grand que les zones actives (112-114) est formé sur le substrat (100). Une gravure sélective est alors appliquée pour éliminer les zones à plateaux (122, 123) et former ainsi de nouvelles tranchées presque aussi profondes que les premières tranchées. On procéde une deuxième fois à la déposition de matériau diélectrique conforme (137), puis la surface est aplanie de nouveau. La surface du substrat est maintenant plate et subdivisée en zone actives (1-3; 112-114) séparées par des tranchées (4; 138, 139) de largeur arbitraire remplies d'oxyde.
Patent EP-0288477-A1 (EP)
Inventor: SZMUSZKOVICZ JACOB
IPC: A61K31/535
Filed: 1986-12-15
Abstract: On a découvert que des composés de 2,3-dihydro-1H-phénalène-2-amine ayant la formule (I), dont certains sont de nouveaux composés, tels que 2,3-dihydro-2-(N,N-di-n-propylamino)-1H-phénalène-5-ol, et leurs sels pharmaceutiquement acceptables, constituent des composés utiles pour des médicaments anti-psychotiques.
Patent EP-0321492-A1 (EP)
Inventor: OSTERMANN BROR ERIK
IPC: E21C25/28
Filed: 1987-08-27
Abstract: Une scie articulée comprend une barre à chaîne (1) avec une roue dentée antérieure (5) sur laquelle circule une chaîne (3). La roue dentée (5) est montée entre deux flasques frontaux (53). L'espace entre les deux flasques correspond à l'épaisseur de la roue dentée. La zone périphérique de la roue dentée et de ses dents s'étend à l'extrémité frontale de la barre au-delà des flasques sur au moins la moitié de la circonférence de la roue dentée, de sorte que la chaîne circulant sur la roue dentée est entièrement dégagée des flasques et du reste de la barre. Un dispositif fournit du lubrifiant sous pression à la ferrure de la roue dentée, en passant par la barre. La pression du lubrifiant et l'écart entre les surfaces latérales de la roue dentée et la surface intérieure des flasques sont tels que le lubrifiant passe à travers cet écart lorsque la scie est en fonctionnement. Un dispositif fournit également par l'intermédiaire de la barre un milieu de rinçage et de refroidissement éjecté contre la chaîne et la roue dentée aux endroits où la chaîne s'engage sur la roue dentée et se dégage de celle-ci. De préférence, la chaîne (3) doit pouvoir tourner librement par rapport à la barre avant et après engrènement avec la roue dentée. Le sciage est ainsi effectué principalement par la partie de la scie soutenue sur la roue dentée. La roue dentée (5) a un diamètre tel que les deux parties de la chaîne convergent dans un sens opposé à la roue dentée.
Patent EP-0283772-A1 (EP)
Inventor: DIETERLE FRANZ
IPC: H04N3/185
Filed: 1988-03-02
Abstract: Circuitry for limiting a rectified operating voltage. To recover energy from unutilized power from the secondary winding of a switching-network transformer, it is recirculated to the primary winding through a diode. When appliances fail, the excess energy component can increase to the extent that components are destroyed because the operating voltage increases. To prevent this situation the excess energy is recirculated into a higher operating voltage US through a diode and through another secondary winding of the transformer. The number of turns in the second secondary winding and its polarity ensure that the flyback voltage UR will be higher than the difference between US and UB. Switching-network components in conjunction with rectifier modulators in television receivers.
Patent EP-0290975-A1 (EP)
Inventor: TAKEGAWA YUJIRO
IPC: D03D47/30
Filed: 1988-05-06
Abstract: The present invention relates to a picking device for a fluid jet loom and, more particularly, to an automatic picking controlling method for automatically controlling the operation of at least the subnozzle groups in a jetting pattern selected on the basis of the actual running mode of a picked weft yarn. A plurality of typical jetting patterns respectively corresponding to different running modes of the picked weft yarn for controlling at least the subnozzle groups are stored previously in a storage unit, the running mode of the picked weft yarn is detected in a detecting process, a jetting pattern meeting the actual running mode among those stored in the storage unit is read, and the operation of the subnozzle groups is controlled in the jetting pattern for a predetermind period.
Patent EP-0299485-A1 (EP)
Inventor: BAIKER ALFONS DR
IPC: B01J23/44
Filed: 1988-07-14
Abstract: Novel activated palladium/zirconia catalysts based on amorphous or crystallised alloys and novel palladium/zirconia precipitated catalysts are suitable for the total oxidation of carbon monoxide and hydrocarbons.
Patent EP-0302478-A1 (EP)
Inventor: KURAUCHI YASUHIRO
IPC: B01D61/00
Filed: 1988-08-03
Abstract: A method for purifying a dipeptide ester by electrolysis in an electrolytic cell comprising an anode compartment, a cathode compartment and a central compartment partitioned by anion exchange membranes, which comprises supplying an aqueous dipeptide ester solution containing an inorganic acid to the central compartment defined by said anion exchange membranes, an aqueous solution containing a basic substance or an aqueous electrolyte solution containing a basic substance to the cathode compartment and an aqueous electrolyte solution to the anode compartment, supplying hydroxyl ions from the cathode compartment to the central compartment through the anion exchange membrane to neutralize the aqueous dipeptide ester solution containing the inorganic acid and removing anions of the inorganic acid in the aqueous dipeptide ester solution from the central compartment to the anode compartment through the anion exchange membrane.
Patent EP-0306735-A1 (EP)
Inventor: JUNGHANS EWALD DIPL-ING
IPC: F01L9/10
Filed: 1988-08-16
Abstract: A rotary-piston pump is proposed, preferably for controlling the valves (10) of internal-combustion engines, which exerts no pumping effect deliberately over a part of its circumference (a). This sector corresponds to that part of the crankshaft rotation during which the valve to be controlled remains closed. When it passes through a further sector (b), the pump acts as a compression pump, the pressure being passed to the valve causing it to open. In a third sector (c), the pump operates in contrast as a vacuum pump, so that the valve is closed again without the assistance of a spring. A roller cell pump is proposed, in particular, for this purpose, having a cell (7) for each valve to be controlled and a contour, fitted on the inner side of the housing (3), which corresponds approximately to the negative of a conventional cam contour. Inlet and outlet valves are controlled in each case by one of the proposed pumps. 
<IMAGE>
Patent EP-0322551-A1 (EP)
Inventor: SCHWEIKERT WILHELM DIPL-ING FH
IPC: H01G9/00
Filed: 1988-11-17
Abstract: An aluminium electrolytic capacitor with an operating electrolyte containing fluid, combustible components is installed in a housing. The housing contains an absorbent mass which is fluid and only partially fills the empty volume of the housing.
Patent EP-0292071-A1 (EP)
Title: Miroir de courant à tension de sortie élevée
Inventor: RAGUET PHILIPPE
IPC: G05F3/26
Filed: 1988-05-18
Abstract: Un miroir de courant comporte une première branche traversée par un courant à recopier (IE) et comporte le trajet de courant principal d'un transistor (T₁), ainsi qu'une deuxième branche traversée par un courant de sortie (Is) reco­piant le courant d'entrée, et comportant le trajet de courant principal d'un transistor (T₂).De manière à obtenir une tension de sortie maximale élevée, le trajet de courant principal d'un transistor (T₃) est disposé dans la deuxième branche en série avec celui du transistor (T₂).Les bases des transistors (T₁ et T₂) sont intercon­nectées. Un courant d'intensité I<sub>B</sub> est injecté dans la base du transistor T₃ et éventuellement dans la première branche. Le courant I<sub>B</sub> est avantageusement obtenu par division d'un courant d'intensité 2I<sub>B</sub> obtenu à partir du courant de base I<sub>B</sub> des transistors T₁ et T₂.
Patent EP-0331820-A1 (EP)
Inventor: VAN KRANENBURG SIMON
IPC: A23L19/00
Filed: 1988-12-27
Abstract: The present invention relates to the preparation of expanded crunchy snacks or a semimanufactured product therefor, in which a starch, optionally pasted starch, dried vegetables and/or fruits and a small quantity of a nontoxic salt are mixed to form a dough, the dough is extruded and the extruded product is cut into small pieces, the small pieces are dried at moderate temperature and the semimanufactured product thus obtained is expanded if re­quired. The obtained crunchy products have good organoleptic pro­perties and storage properties and have a low fat content, especi­ally when the dried products are expanded with hot air or with microwaves.
Patent EP-0323689-A1 (EP)
Inventor: NISHIMURA TSUTOMU
IPC: C02F1/66
Filed: 1988-01-08
Abstract: A method of separating and removing iron ion, aluminium ion or suspended solids from a solution containing iron ion, aluminium ion or suspended solids by donating proton to the solution. This method can separate and remove easily a trace amount of such ions or suspended solids by an easy treatment, by a simple apparatus and at high efficiency, without generation of a large quantity of sludge.
Patent EP-0375818-A1 (EP)
Inventor: NIMURA MITSUHIRO
IPC: G01C21/34
Filed: 1988-12-30
Abstract: A navigation apparatus for navigating a vehicle in accordance with a preset course while measuring distance travelled and steering angle is characterized by presetting distance information for guidance along the course, and outputting guidance relating to the pertinent distance information in the form of travelling conditions corresponding to the preset distance information. Distance information for guiding a driver along the course is preset. Therefore, even if it is a long distance to an intersection at which the next turn is to be made, whenever the vehicle has travels a fixed distance the driver is unfailingly supplied with distance information relating to the intersection at which the next turn is to be made and with distance information relating to distinguishing features seen along the course, such as facilities and scenery, during the time the vehicle is travelling between the intersections. Thus, if a long distance must be travelled to reach the intersection at which the next turn is to be made, the driver is frequently supplied with guidance relating to distance information while travelling. This makes it possible for the driver to verify the course and assures that the driver can drive the vehicle at ease without requiring that he be aware of the distance to the intersection at which the next turn is to be made.
Patent EP-0288334-A1 (EP)
Inventor: DUCRUE JACQUES
IPC: F16C33/41
Filed: 1988-03-15
Abstract: Axially split rolling bearing cage, of the type comprising an annular part (5) from which extend axially separations (6) defining recesses (7) for receiving rolling bodies, the openings of which recesses, formed on the front face (10) opposite the said annular part, perform the axial snap-fastening of the cage (4) onto the rolling bodies, characterised in that the openings of the recesses (12) arranged in proximity to the axial slot are provided on the annular part (5). <IMAGE>
Patent EP-0316211-A1 (EP)
Inventor: KOWALSKI JACEK
IPC: H01L29/78
Filed: 1988-10-28
Abstract: L'invention concerne la protection des circuits intégrés contre les décharges électrostatiques. Pour assurer une protection aussi efficace que possible contre les décharges électrostatiques par mise en avalanche d'une diode (D) sans que des surtensions d'origine non électrostatique ne déclenche intempestivement cette mi;se en avalanche, l'invention propose la solution suivante: par une grille isolée (G) entourant la cathode de la diode (D), on modifie le seuil de passage en avalanche de la diode en fonction de la pente des surtensions qui se présentent sur la borne (B) à protéger. La grille (G) est reliée à la borne (b) par un circuit intégrateur (r, C) de telle sorte que les surtensions sont appliquées à la grille avec un certain retard, induisant entre cathode et grille une différence de potentiel d'autant plus importante que le front de la surtension est plus raide. Le seuil de déclenchement d'avalanche est plus élevé dans le deuxième cas que dans le premier et on peut ainsi faire une discrimination entre surtensions d'origines diverses.
Patent EP-0295189-A1 (EP)
Title: Cadre de lisses à structure démontable pour métiers à tisser
Inventor: PALAU JOSEPH
IPC: D03C9/06
Filed: 1988-05-20
Abstract: Chaque montant (7) comporte une ouverture (7b) qui définit un organe d'assemblage (7a) à profil substantiellement trapézoïdal, propre à venir s'engager dans un logement (2c) à profil correspondant ménagé pour par­tie dans une mâchoire fixe (2), pour partie dans une mâchoire mobile (5) assemblée à ladite mâchoire (2) à l'aide d'une vis de serrage (6).
Patent EP-0290364-A1 (EP)
Inventor: BAQUE JEAN CLAUDE
IPC: G09B9/05
Filed: 1988-04-26
Abstract: The present invention relates to an installation for learning to drive a motor vehicle. The installation is notable particularly in that it comprises a roadway (1), at least one vehicle (2) intended to be driven on said roadway by a learner driver, and at least one monitoring station (3) arranged elevated above said roadway, said station being intended to be occupied by an instructor. The installation also comprises a selective Hertzian remote-control unit acting on means making a video connection between a vehicle and the monitoring station and/or on means making at least one radio connection between a vehicle and the monitoring station, and vice versa, and/or on servo-mechanisms, each equipping a vehicle and each connected to the brake pedal of this vehicle. <IMAGE>
Patent EP-0310568-A1 (EP)
Inventor: BIANCHI MARZOLI PIETRO
IPC: D01H9/04
Filed: 1988-07-19
Abstract: There is disclosed an apparatus for doff­ing bobbins from roving frames and replacing the doffed bobbins with empty tubes which apparatus is able of automatically sequentially performing all of the mentioned operations. 
     This apparatus essentially comprises an endless conveyor belt (1) mounted on a horizontal frame (5) and able of downwardly and upwardly moving, with a parallel relationship to itself. 
     The conveyor belt (1) supports a plurality of gripping devices (2), which are evenly spaced from one another, and is vertically arranged above an underlying operating board (15). 
     The apparatus further comprises a bobbin bearing carriage (16) able of longitudinally moving, so as to be alternatively arranged under the flyers bearing frame (18) and above the endless conveyor belt.