baber/WOPTO huggingface dataset:
Patent EP-0289503-A1 (EP)
Title: Sound emitter.
Inventor: LUND N PETER
IPC: G10K11/02
Filed: 1986-12-12
Abstract: PCT No. PCT/SE86/00571 Sec. 371 Date Jun. 23, 1988 Sec. 102(e) Date Jun. 23, 1988 PCT Filed Dec. 12, 1986 PCT Pub. No. WO87/03994 PCT Pub. Date Jul. 2, 1987.An omnidirectional sound emitter with separate sound sources (1, 2), each comprising a funnel-shaped horn (4), is characterized in that the sound sources (1, 2) are mutually arranged such that the acoustic main axes (6) of the horns (4) lie in essentially one and the same plane (7) and the sound-emitting open ends (8) of the horns are directed towards the central portion of the sound emitter and located at a distance (BS; BD) from one another. Slot-shaped openings (9) are so arranged between the open ends (8) of adjacent horns (4) that sound emitted by the horns is caused to pass in a direction from the sound emitter through the slot-shaped openings (9), thereby to be dispersed through 360 DEG  in the said plane (7) such that the sound representation from the sound emitter corresponds to the sound representation from a line source perpendicular to said plane (7).
Patent EP-0296167-A1 (EP)
Title: Method of cationic electrodeposition using dissolution resistant anodes.
Inventor: AUSTIN HENRY T
IPC: C25D13/00
Filed: 1987-02-18
Abstract: Cationic electrodeposition of an aqueous cationic resinous composition with an anode comprising a self-supporting substrate to which is adhered a coating of a conductive material selected from the group consisting of platium, palladium, rhodium, ruthenium, osmium, iridium, gold, oxides thereof, and mixtures thereof. The anode is more resistant to dissolution than stainless steel anodes which are conventionally used in cationic electrodeposition.
Patent EP-0261179-A1 (EP)
Inventor: KEMMER KARL
IPC: A43B5/04
Filed: 1987-03-20
Abstract: Un dispositif pour immobiliser un pied ou une garniture (4) dans la région de la pointe ou du cou-de-pied d'une enveloppe (3), en particulier d'une chaussure de ski (1) ayant une partie arrière articulée (2), comporte des parties en forme de plaques (6) qui recouvrent le cou-de-pied ou la garniture (4) et qui peuvent être réglées par rapport à l'enveloppe (3). Deux parties (6) en forme de plaques sont reliées de manière articulée à l'extérieur de la semelle des deux côtés du plan central longitudinal de la chaussure (1) et se chevauchent dans la partie du cou-de-pied. De préférence les parties en forme de plaques (6) sont traversées au moins partiellement par des éléments de traction (11), en particulier par des câbles ou des bandes pouvant être serrés, et de préférence un élément de serrage (17) d'un dispositif de blocage s'engage dans les éléments de traction (11).
Patent EP-0317565-A1 (EP)
Inventor: RONCHI PIETRO
IPC: C23C14/14
Filed: 1987-07-31
Abstract: On forme sur un film diélectrique trois couches de métal superposées et d'épaisseurs différentes, la première étant une couche très mince d'argent, de cuivre ou leurs alliages, la seconde étant une couche de zinc pourvue d'une armature, et la troisième étant une couche d'aluminium ou d'alliage d'aluminium comprenant un pourcentage de titane, de silicium ou de cadmium inférieur à 1 %. On obtient ces couches par dépôt de vapeurs métalliques dans une chambre à une pression de l'ordre de 10-4 torr. L'appareil comprend une chambre à vide (10) divisée en deux sections (11 et 12), la section 11 étant une zone de transit du film, tandis que dans la section 12 sont prévus des dispositifs d'évaporation séparés pour les trois métaux. En particulier, il est prévu une barre résistive pour faire fondre l'argent, le cuivre ou leurs alliages, un four à radiation pour le zinc et une barre cylindrique chauffée pour l'aluminium ou les alliages d'aluminium.
Patent EP-0324755-A1 (EP)
Inventor: TOGERERTZ CONNY
IPC: H04N5/91
Filed: 1987-09-22
Abstract: Un procédé, servant à empêcher la duplication non autorisée du contenu de bandes de cassettes vidéo, est particulièrement destiné à être utilisé pour la production simultanée de plusieurs cassettes vidéo destinées à la vente comprenant chacune un réenregistrement du signal vidéo enregistré sur une bande vidéo originale et comportant des parties traditionnelles de synchronisation verticale (vs), de synchronisation horizontale (hs) et de signaux d'images (10). La bande vidéo originale est reproduite dans une unité vidéo de reproduction (1) et le signal vidéo produit par cette unité est appliqué à un certain nombre de magnétoscopes (3) pour l'enregistrement des bandes d'un nombre correspondant de cassettes vidéo après leur superposition avec un signal de modification, dont le but est d'empêcher la duplication des cassettes vidéo ainsi produites. Selon la présente invention, le signal vidéo produit par ladite unité vidéo de reproduction (1) se superpose pendant son transfert vers les magnétoscopes (3) avec un signal de modification (11, Fig. 3), dont l'amplitude est plusieurs fois supérieure à l'amplitude des signaux de synchronisations verticale et horizontale et de préférence supérieure aux amplitudes maximales des parties d'informations d'image (10) du signal vidéo. Ce signal de modification se compose de rafales de plusieurs impulsions individuelles dans les intervalles de signaux (vs + ihs) et de préférence d'une fréquence de répétition des impulsions se situant entre 20 et 50 kHz. La présente invention se rapporte en outre à un appareil de réalisation dudit procédé.
Patent EP-0275951-A1 (EP)
Inventor: KNOCH MARTIN DR-ING
IPC: A61F2/24
Filed: 1988-01-16
Abstract: A cardiac valve prosthesis in which the inner area of the valve ring has an internal cross section continuously decreasing in flow direction. The valve ring is shaped like a nozzle, and flow disruption occurs only at the nozzle end, allowing a concentric flow discharge. Vortex formation at the jet boundary and inside the flow is inhibited. As a result, flow resistance is reduced and blood damage is minimized. A flushing channel traverses the joint cavity in order to avoid deposits of blood particles in the valvular joint.
Patent EP-0278311-A1 (EP)
Inventor: WEISSMULLER JOACHIM DR
IPC: A01N43/40
Filed: 1988-01-26
Abstract: Neue 2-Aminomethyltetrahydrofurane der allgemeinen Formel (I) <IMAGE> in welcher R¹ bis R<4> die in der Beschreibung gegebenen Bedeutungen haben und ihre Verwendung in Schädlingsbekämpfungsmitteln. Die neuen 2-Aminomethyltetrahydrofurane der Formel (I) können nach bekannten Verfahren hergestellt werden, z.B. indem man geeignete substituierte Tetrahydrofurane mit geeigneten Aminen umsetzt und die u.a. so erhältlichen Aminomethyltetrahydrofurane z.B. gegebenenfalls mit geeigneten Alkylierungsmitteln umsetzt oder gegebenenfalls hydriert.
Patent EP-0327664-A1 (EP)
Inventor: HIRSCH ARTHUR
IPC: H01B7/282
Filed: 1988-02-12
Abstract: An electrically-conductive sheet-form laminate is disclosed and a power-cable made thereof. The laminate has a resistivity of no more than about 10⁶ ohm-centimeters across the thickness dimension thereof. The sheet-form laminate comprises an electrically-conductive non-metallic layer, an electrically-conductive metal foil layer in juxtaposition thereto, and a discontinuous but electrically non-conductive bonding layer therebetween. The electrically-conductive non-metallic layer is constituted by a particulate conductive material-filled polymeric resin; and the electrically non-conductive bonding layer comprises a cured polymeric substance, preferably a polyurethane-­based adhesive.
Patent EP-0291784-A1 (EP)
Inventor: AFFELDT KARL-HEINZ DIPL-ING
IPC: A61B5/02
Filed: 1988-05-06
Abstract: To provide for adjusted positioning of a pulse sensor (50) against the selected toe of a patient, while the patient is relaxed, and without applying substantial pressure of the sensor against the toe, a base plate is formed with a depression to receive the heel of the foot of the user, and a support element (20) is adjustably positioned on a pair of parallel vertically extending posts (17, 18), projecting from the base plate. The support element is a transverse structure, slidable on the posts, and having a shaft (30) to which a bail (42) is attached. The pulse sensor (50) is mounted on the horizontal portion (48) of the bail, and is slidable along and rotatable about the portion (48). In addition, the bail (42) is slidable sideways (B) with respect to the foot of the user, i.e. across the toes, movable back and forth with respect to the toe to be tested while the pulse sensor (50) is retained against the toe by a spring (34) biasing the shaft, and hence the bail, towards the toe. This permits movement of the pulse sensor in three dimensions as well as tilting and rotating the pulse sensor with respect to the toe (61).
Patent EP-0296491-A1 (EP)
Inventor: AUCHTER GERHARD DR
IPC: C08K5/25
Filed: 1988-06-16
Abstract: The polymer dispersions are obtainable by dispersing a mixture of
 15 - 70% by weight of a copolymer (A) comprising
 (I) 1.5 - 15% by weight of copolymerisable compounds containing 3 to 10 carbon atoms and one carboxyl or carboxylic anhydride group,
 (II) 65 - 98.5% by weight of C1- to C20-alkyl acrylates or methacrylates,
 (III) 0 - 20% by weight of vinylaromatic compounds,
 (IV) 0 - 20% by weight of copolymerisable carbonyl compounds,
 (V) 0 - 10% by weight of further copolymerisable organic compounds not mentioned under (I) to (IV),
 and 30 - 85% by weight of a copolymer (B) comprising
 60 - 100% by weight of monomers (II) and
 0 - 40% by weight of monomers (III) to (V),
 with the proviso that the copolymers (A) and (B) together contain more than 65% by weight of alkyl (meth)acrylates (II) as synthesis component whose homopolymers have glass transition temperatures of below 0 DEG C, and that at least one of the copolymers (A) and (B) contains the monomers (IV) as synthesis component,
 in water with addition of ammonia and a polyhydrazide (C). 
<??>The dispersions are used as contact adhesives and as adhesives for multilayer films.
Patent EP-0304671-A1 (EP)
Inventor: KAMINSKY WALTER PROF DR
IPC: C08F32/04
Filed: 1988-07-30
Abstract: Kristalline, isotaktische Homopolymerisate von Cycloolefinen oder elastische Copolymerisate aus Cycloolefinen und linearen Olefinen erhält man ohne Ringöffnung der Cycloolefine bei technisch günstigen Polymerisationstemperaturen mittels eines Katalysators, welcher aus einer stereorigiden, chiralen Metallocenverbindung der Gruppen IVb bis VIb des Periodensystems der Elemente und einem Aluminoxan besteht.
Patent EP-0316534-A1 (EP)
Inventor: KUBLER WOLFGANG
IPC: G01F23/72
Filed: 1988-09-15
Abstract: A circuit element for equipping a measuring line has a magnetically activatable electrical switch (9) and an electrical resistor (10) which are mounted together parallel to the axis in a plastic housing. The associated connection pins (16, 17, 18, 19) are parts of connecting tongues (34, 35, 36, 37) which extend to the end of the respective associated switch (9) or resistor (10) and are punched out of a common sheet metal plate (100). <IMAGE>
Patent EP-0313822-A1 (EP)
Inventor: DA RE MARIO
IPC: C08L67/06
Filed: 1988-09-23
Abstract: The addition of elastomeric thermoplastic polymers and melamine resin to the polymer matrix of composite materials for the moulding of fibre-­reinforced unsaturated polyester resin improves the surface characteristics, resilience, mouldability and heat resistance thereof.
Patent EP-0370122-A1 (EP)
Inventor: MAKI TOSHIYA
IPC: B27L11/06
Filed: 1988-11-21
Abstract: An improved method for pulverizing a material. The material is packed into an ice tube and frozen to form a composite ice pillar. The pillar is ground from one end thereof on a grinder. The outer tube serves to prevent the material from being scattered prematurely too soon to be sufficiently pulverized. This method assures pulverization to a fine powder, at one operation, and at low cost.
Patent EP-0313109-A1 (EP)
Inventor: VAN DER LELY CORNELIS
IPC: A01J5/017
Filed: 1986-03-11
Abstract: An implement for milking animals, such as cows, has at least one milking parlour and at least one milking machine with a milking cluster. Each of the teat cups (43) of the milking cluster (65) is rotatable around a horizontal pin (51) under spring load relative to the other teat cups (43). Furthermore each of the teat cups (43) can be rotatable around an associated vertical pin (49), while the whole milking cluster (65) can be adjustable in vertical and/or lateral direction and be swivelled from the rear of the animal to under the udder of the animal.
Patent EP-0309019-A1 (EP)
Inventor: PESCE GAETANO
IPC: B29C70/30
Filed: 1988-08-30
Abstract: The invention relates to a method of making pieces of furniture, more particularly arm-chairs and the like, starting from flat sheets of felt (1) or the like, and comprising the following phases: 
- the preparation of a flat sheet formed by a felt or similar compressed material including or adapted to be associated with a hardening substance; 
- the punching of the flat sheet in a pattern corresponding to the flat lay-out of the piece of furniture to be produced, arranging all the incisions and holes required for the successive foldings and applications of its parts; 
- the possible softening of the hardening substance included in the felt or the impregnation of the felt with a hardening substance; 
- the shaping of the flat sheet to the final form of the piece of furniture to be obtained; 
- the hardening of the hardening substance in the zones which must be given the required rigidity, leaving the other zones in the natural state; 
- the assembly of any further parts of the piece of furniture for its completion; 
- the finishing treatments of the piece of furniture.
Patent EP-0315273-A1 (EP)
Inventor: DEKKER JAN HENDRIK
IPC: H02P25/14
Filed: 1988-11-01
Abstract: A motor (3) is arranged in series with a first triac (7) between two terminals (1, 2) for connection to a mains voltage. The series circuit of a capacitor (6) and the parallel circuit of a first (14) and a second (5) resistor is arranged parallel to the first triac (7). The control electrode of the first triac (7) is connected to the capacitor (6) by means of the series circuit of a third resistor (9) and a second triac (10). The control electrode of the second triac (10) is connected to the capacitor (6) by means of a diac (8).
Patent EP-0322961-A1 (EP)
Title: Procédé de réalisation d'un transistor bipolaire à hétérojonction
Inventor: SELLE DANIEL SOCIETE CIVILE S
IPC: H01L29/417
Filed: 1988-12-19
Abstract: Procédé de réalisation d'un transistor bipolaire à hétérojonction, notamment en arséniure de gallium, comprenant la formation de couches épitaxiales superposées pour réaliser une couche collecteur (1) de type n<+>, une couche émetteur (3) de type n, la formation d'implantations localisées de type p<+> pour réaliser la régions de base (31,30), ou de type n<+> pour réaliser des caissons de contact collecteur (20). Ce procédé incluant aussi la réalisation, par une gravure contrôlée dans une couche de germanium (50) formée en surface de ces couches, de plots présentant un profil tel que leurs sommets délimitent avec une très haute précision des ouvertures E1 dont la distance E0 entre les bords définit la région de contact d'émetteur, et que leurs flancs présentent une concavité tournée vers l'extérieur du dispositif. Application : circuits intégrés sur arséniure de gallium
Patent EP-0281302-A1 (EP)
Inventor: PETERSCHECK HERMANN WALTER
IPC: B01J3/04
Filed: 1988-02-23
Abstract: A process for effecting chemical reactions, including wet oxidation reactions in which an influent fluid is flowed through a first passage (27) into a reaction zone and a fluid including reaction products is flowed through a second passage (25), boiling the fluid in the second passage, preferably periodically, while preventing boiling in the first passage.
Patent EP-0333950-A1 (EP)
Inventor: GUEST JOHN DEREK
IPC: F16L21/08
Filed: 1988-03-25
Abstract: The disclosure relates to double ended tube coupling (10) having a coupling body (11) with the throughway (12) through which a tube can pass. Collets (16) are located in the open ends of the throughway having resilient arms to engage the tube and tapered internal cam surfaces (15) are formed adjacent the open ends of the throughway to engage the arms of the collets to cause the collet to lock tubes extending into the ends of the coupling body in the body. 
     Midway along the throughway in the coupling body there are four resilient arms (25) moulded integrally with the wall of the coupling body and inclined towards one end of the coupling body to provide end stops (26) to limit the insertion of a tube into the coupling body from that one end but to permit a tube to pass through the coupling body when inserted from the other. Thus the coupling body can be slid over an end part of one tube, a second tube moved into alignment with the first tube and the coupling body then return to bridge the tubes with the end stops of the resilient arms locating the coupling body between the two tubes.
Patent EP-0336031-A1 (EP)
Inventor: SONAWANE HARIKISAN RAKHAMAJI
IPC: C07C51/00
Filed: 1988-04-07
Abstract: The invention resides in a novel photochemical process for the production of α-aryl propionic acids by the subjection of a solution in an organic solvent of the corresponding α-haloaryl alkyl ketones to irradiation with light having a wavelength of from 200 to 800 nm, preferably in the presence of a suitable acid scavenger for the neutralisation of any hydrohalogen acid generated during the reaction.
Patent EP-0356592-A1 (EP)
Inventor: YOSHINO FUMIO
IPC: C08F265/04
Filed: 1988-09-02
Abstract: A process for producing an emulsion polymer composition which comprises (a) emulsion-polymerizing an ethylenically unsaturated monomer containing no amino group in the molecule in the presence of a water-insoluble epoxy resin to form an emulsion polymer as seed particles, and then (b) emulsion-polymerizing an ethylenically unsaturated monomer containing an amino group in the molecule and another ethylenically unsaturated monomer copolymerizable with it in the presence of the emulsion polymer formed in step (a); in which   (1) the weight ratio of the ethylenically unsaturated monomer to the epoxy resin in step (a) is from 100:100 to 100:5, (2) the weight ratio of the amino group-containing ethylenically unsaturated monomer to the other ethylenically unsaturated monomer in step (b) is from 1:99 to 25:75, (3) the ethylenically unsaturated monomer in step (a) and/or (b) contains 1 to 10 % by weight of an ethylenically unsaturated carboxylic acid, (4) the weight ratio of the ethylenically unsaturated monomer in step (a) to the ethylenically unsaturated monomer in step (b) is from 10:90 to 90:10, and the weight ratio of the epoxy resin to the entire ethylenically unsaturated monomers is from 2:100 to 50:100. t
Patent EP-0364634-A1 (EP)
Inventor: SHIGETANI TSUNEHISA
IPC: B29C48/41
Filed: 1988-10-19
Abstract: A support for photographic paper is produced by a method comprising the steps of coating one or two surfaces of a substrate sheet with a resinous melt comprising a water-proof thermoplastic polymer and a pigment, by a melt-extrusion-coating method, and solid­ifying the coating layer of the resinous melt on the substrate sheet, and is characterized in that at least one melt-kneading procedure is applied to the resinous melt in a melt extruder (1) having a pair of biaxial screws (11,12) engaged with each other and satisfying the relation­ship (I) 
L ≧ 20D      (I) 
wherein L is a length of the screws (11,12) and D is a diameter of the screws (11,12), and provided with at least one pair of kneading disks (13a,13b,21a,21b,22a,22b) located in at least a portion of the screws (11,12).
Patent EP-0277050-A1 (EP)
Inventor: BEUCHER SERGE
IPC: G08G1/04
Filed: 1988-01-07
Abstract: A method of determining the trajectory of a body (1) such as a vehicle body on a relatively plane path portion (2), the method being characterized in that it consists: in forming a main real image (4) of the path portion in a plane (19) at a non-zero angle (5) with the path portion; in decomposing said main image as formed into a plurality of points (21); in determining the relationship between the size of a unit length (30) taken substantially at the level of the path portion and the size of its image formed in the main image the size being a function of the number of points covered by the image and of the location of the unit length on said path portion; in determining a secondary image (32) in the main image, the secondary image corresponding to a longitudinal reference mark (31) related to the vehicle on the path portion; and in determining the various successive positions (32, 33, 34) of the secondary image by correlation of the number of points covered by the secondary image, given that the secondary image corresponds, according to the relationship, to a length which is constant on the path portion.
Patent EP-0312411-A1 (EP)
Inventor: HOVELIAN KRIKOR
IPC: B41J31/14
Filed: 1988-09-14
Abstract: The invention relates to a device for reinking cassette tapes, particularly those used in typewriters, the device comprising a platen (1) carrying: a first rotary plate (3) comprising a first eccentric axial member (5) intended, on the one hand, to set in place the cassette and, on the other hand, to drive the tape by means of a motor (9), a second rotary plate (21) comprising a second eccentric member (25) intended for the positioning of a fluid dispenser (27).
Patent EP-0303567-A1 (EP)
Inventor: SIEGENTHALER PETER
IPC: A21C3/06
Filed: 1988-07-20
Abstract: The disadvantage of conventional devices for rolling webs of dough resides in the fact that, when thick dough is wound on, the conveyor belt pressing the dough onto the reel is pivoted away too late, which results in blocking of the reel, or alternatively the release angle for the conveyor belt is reached before the first loop of dough is wound onto the reel, in which case a further winding-on operation is made impossible. In the case of thin dough, the conveyor belt is swung away too late, the consequence of which is that too many coils lie too tightly one upon the other, and hence the dough tends to adhesion, which causes problems in unreeling. In the device according to the invention for rolling a sheet of dough, the pivoting of a deflection roller (20) with the conveyor belt (19) running around it, and of a contact roller (25) from a position of readiness of A into a rest position B, is optimised both for thick and for thin dough. In the case of thick dough the pivoting operation takes place after a coil has been wound onto the reel (18). In the case of thin dough, the pivoting operation takes place after about two windings of the dough on the reel (18). 
<IMAGE>
Patent EP-0312516-A1 (EP)
Inventor: DINGFORS KENT
IPC: B01D53/12
Filed: 1988-10-07
Abstract: The present invention relates to a method and an apparatus for removing and recovering organic substances, primarily solvents, from industrial ventilation air contaminated with such substances. The invention is based on the adsorption of solvent in an adsorbent comprising macroporous polymeric particles upon passage of the air through a movable, so-­called fluidized bed (2,3) of the polymeric particles. These particles are fed continuously through the bed under the in­fluence of the air and are then fed continuously into a desorption column (8), in which the solvent is desorbed from the adsorbent, stripped with the aid of heated air and drawn off to a cooler (14).
Patent EP-0306531-A1 (EP)
Inventor: NEGISHI TAKAO
IPC: F28D15/02
Filed: 1987-12-11
Abstract: lexible heat transfer structure the shape of which can be varied comparatively free in accordance with the condition of use thereof. More particularly, the present invention relates to a flexible heat transfer structure consisting of a working fluid, and a container in which the working fluid is packed, and characterized in that the container is filled with the working fluid when the structure is not in operation, and expanded to increase the volume thereof due to the gasification of the working fluid and form a steam space therein when the structure is in operation.