baber/WOPTO huggingface dataset:
Patent EP-0337667-A1 (EP)
Inventor: BLY JEROME G C O MINNESOTA MIN
IPC: A61B5/274
Filed: 1989-04-06
Abstract: A biomedical electrode (10) adapted to be applied to a body, the biomedical electrode (10) having a surface area divided into a first zone (38), a second zone (40), and third zone (42). The biomedical electrode (10) has a first layer of adhesive (24) which is electrically conductive and which is adapted to be applied to the body, a conductive layer (22) positioned adjacent the first layer of adhesive (24), a second layer of adhesive (16), and a protective, electrically insulative web (12) positoned adjacent the second layer of adhesive (16). The second layer of adhesive (16) holds the protective, electrically insulative web (12) to the conductive layer (22) in the third zone (42) of the biomedical electrode (10). A removable release liner (18) is positioned in the first zone (38) between the second layer of adhesive (16) and the conductive layer (22) preventing the protective, electrically insulative web (12) from sticking to the conductive layer (22) in the first zone (38) of the biomedical electrode (10). An insertable electrical lead wire (14) is insertable in the first zone (38) between the second layer of adhesive (16) and the conductive layer (22) upon removal of the removable liner (18). The protective, electrically insulative web (12) has an edge (44) in the second zone (40) which is easily grasped so that the protective, electrically insulative web (12) may be pulled and removed from the biomedical electrode (10) allowing removal of the electrical lead wire (14).
Patent EP-0355977-A1 (EP)
Inventor: MOXEY JOHN ROBERT
IPC: C10N20/04
Filed: 1989-07-13
Abstract: An industrial or automobile lubricating oil, for use eg as automotive or industrial gear lubricants, two-stroke engine lubricants, comprises (a ) 0 to 40% by weight of mineral oil(s) and (b) 100 to 60% by weight of a polyether having the general formula RX[C x H 2 xO) n (C y H 2 yO) p H] m  wherein R is C 9  to C 30  alkyl or alkylphenyl, X is O, S or N, x is 2 to 4, y is 6 to 30, m is 1 or 2 and n and p are such that the polyether contains between 1 and 35% by weight of (CyH 2 yO) units and between 35 and 80% by weight of (C x H 2x O) units. The polyether preferably has a molecular weight in the range 600 to 4000 and a viscosity in the range 32-460 mPa.s at 40° C.
Patent EP-0327487-A1 (EP)
Inventor: AVITAL IKO
IPC: A63H3/02
Filed: 1989-02-02
Abstract: A product (10) convertible from an article of clothing to a fanciful figure comprising a first flexible portion (12) having a clothing-like configuration and a second flexible portion (14) having a fanciful figure-like configuration and being joined to the first portion (12) along a common axis (16) and defining a pocket for storing the first portion (12) when the product (10) is in a fanciful figure mode.
Patent EP-0351363-A1 (EP)
Inventor: MEIER JOSEF
IPC: C12H1/02
Filed: 1989-06-30
Abstract: A medium containing tannins and/or proteins, such as beer, wine or fruit juice, is simultaneously stabilised and filtered by crossflow membrane filtration in the ultra- or microfiltration range in the presence of a stabilisation aid. <IMAGE>
Patent EP-0355155-A1 (EP)
Inventor: WEH ERWIN
IPC: F16L37/12
Filed: 1989-02-20
Abstract: Un raccord emboîtable permettant d'assurer un raccordement étanche à la pression avec un dispositif présentant une tubulure de raccordement ou similaire comporte un logement sensiblement cylindrique (17) dans lequel un piston (18), formant un joint étanche par rapport à ce dernier, coulisse axialement sur un axe central (3). Des mâchoires de serrage (2) s'écartant radialement sont fixées par leurs extrémités avant sur la face frontale dudit piston. Une pièce de commande (12) est montée sur la face arrière dudit axe central. Un ressort de pression (10) est supporté entre la face arrière dudit piston et ladite pièce de commande. Un second ressort de pression (11) est supporté entre ladite pièce de commande et un support de ressort (9) axialement mobile dans ledit logement jusqu'à une butée. Un joint annulaire (4) monté sur la face avant dudit logement est pressé contre ladite tubulure de raccordement par le second ressort (11). La surface du piston (18) est supérieure (en surpression) ou inférieure (en dépression) à celle du joint (4), et les surfaces intérieures des mâchoires de serrage (2) sont en contact avec un bord (21) évasé radialement de l'extrémité avant de l'axe central (3). Dans une variante, des mâchoires de serrage peuvent se fixer sur le logement.
Patent EP-0409861-A1 (EP)
Inventor: WARD THOMAS JAMES CHRISTOPHER
IPC: H04L7/08
Filed: 1989-02-16
Abstract: Un canal de données asynchrones transporte un signal asynchrone (30) dans lequel des champs (211) de données numériques synchrones à l'intérieur de chaque champ à une fréquence de débit binaire sont séparés par des zones d'ajustement qui comprennent un premier motif de signaux de commande (213, 214) qui se répète à un premier sous-multiple de la fréquence de débit binaire et un deuxième motif de signaux de commande (215) qui se répète à un deuxième sous-multiple de la fréquence de débit binaire. Des premier et deuxième signaux d'horloge sont dérivés aux deux fréquences sous-multiples et une coïncidence de phase entre les deux signaux d'horloge est détectée. Un signal de synchronisation généré dans une relation temporelle fixe avec la détection de coïncidences indique le début du champ de données. Le canal de données peut également comprendre des éléments de formatage (41) et des circuits d'écriture pour générer les motifs appropriés de signaux de commande avant les champs de données. Ce canal de données peut être appliqué dans un sous-système de stockage d'informations du type à support d'enregistrement mobile.
Patent EP-0411052-A1 (EP)
Title: Procede de liaison chimique de metaux lourds contenus dans des boues dans la structure silicate d'argiles et de schistes, et fabrication de materiaux de construction
Inventor: JOHNSON BARRETT
IPC: B01D15/00
Filed: 1989-04-26
Abstract: La présente invention concerne un procédé d'élimination de substances contaminantes, en particulier des cations de métaux lourds contenus dans des boues industrielles et autres matériaux industriels. Le procédé consiste à mélanger les déchets industriels avec des particules spécifiques de schistes ou d'argiles fines pour former des granules ou boulettes qui sont chauffées à température élevée pour obtenir un produit fritté non dangereux. Ce produit est utilisé dans la fabrication de briques, de blocs de scories et autres surfaces et matériaux de construction.
Patent EP-0403588-A1 (EP)
Title: Procede de detection d'intrusions
Inventor: D AMBROSIA GEORGE CHARLES
IPC: G01S17/04
Filed: 1989-05-17
Abstract: Un procédé de détection d'intrusions comprend les étapes suivantes: projection par un dispositif de détection d'un faisceau de rayonnement infra-rouge vers un champ observé et réception du faisceau réfléchi par le champ observé; détermination de la distance de réflexion du faisceau par le champ observé; génération d'un signal indicatif de la distance de réflexion du faisceau par le champ observé par rapport au dispositif pendant une période sélectionnée; enregistrement d'un signal de référence indicatif de la distance de réflexion de faisceau par le champ observé pendant une période de référence; comparaison d'un signal obtenu pendant une période sélectionnée avec le signal de référence; et génération d'un signal de sortie si ledit signal diffère du signal de référence d'une manière présélectionnée.
Patent EP-0426726-A1 (EP)
Inventor: GUSTAVSSON MATS
IPC: F42B19/46
Filed: 1989-07-11
Abstract: Selon un procédé de localisation et de destruction de véhicules sous-marins depuis des véhicules aériens situés au-dessus de la surface de l'eau, un dispositif (10) suspendu du véhicule aérien comprend un capteur (14) de balayage généralement sur un plan horizontal utilisé pour repérer des véhicules sous-marins dans l'eau et submergé dans l'eau depuis le véhicule aérien. Le capteur balaie les eaux environnantes afin de détecter la présence et le sens de déplacement de véhicules sous-marins dans l'eau. Le dispositif submergé dans l'eau comprend un mécanisme propulseur (12) et une charge explosive (11). Il est largué par le véhicule aérien, propulsé indépendamment à travers l'eau pendant le balayage en continu de l'eau et la détection de la présence et du sens de déplacement des véhicules sous-marins, et dirigé vers le véhicule sous-marin depuis le point de largage.
Patent EP-0400127-A1 (EP)
Inventor: PFEFFER PETER
IPC: B62D5/04
Filed: 1989-12-02
Abstract: Système de direction assistée pour véhicule, un moteur électrique agissant sur la colonne de direction. Ce système est caractérisé en ce que le moment supplémentaire fourni par le moteur électrique est réglé en fonction du moment de direction requis pour la direction et du moment de direction total fourni. Le moment supplémentaire dépend donc du moment fourni par le conducteur au volant, ainsi que du moment qui est transmis par le dispositif de direction aux roues à braquer. Le moteur électrique est actionné par un régulateur (5) par l'intermédiaire d'un actuateur (6), le régulateur étant soumis à un moment supplémentaire M*R dépendant de la vitesse du véhicule. Le régulateur a pour formateur de courbe caractéristique un élément mort grâce auquel le réglage ne se fait que lorsque le moment M*R reçu par le régulateur (5) dépasse une certaine valeur-limite. On obtient ainsi une excellente sensation de contact avec la route ainsi qu'une direction assistée au mieux du point de vue du conducteur.
Patent EP-0381963-A1 (EP)
Inventor: FLECHTNER HORST
IPC: B62D15/02
Filed: 1990-01-18
Abstract: In order to determine the rotation angle of the steering wheel of a motor vehicle having a rotation angle generator arranged on the steering column (3) or on the steering wheel (1), said generator is designed as a contactless-operating rotation angle change generator (5, 6) which indicates both the rotation angle changes and the respective rotation direction of the steering wheel in digital form. In addition, a contactless-operating reference rotation angle generator (7) is provided on the steering wheel or on the steering column of the motor vehicle. Furthermore, a contactless-operating steering wheel rotation angle range generator (31) is arranged on the steering gear output or on the steering guide lever. Finally, a calculating unit is provided which calculates the respective absolute steering wheel rotation angle from the detected rotation angle changes, the respective steering direction, the reference rotation angle determined at least for each steering wheel rotation and the detected rotation angle range of the steering wheel. <IMAGE>
Patent EP-0381050-A1 (EP)
Inventor: VILLANYI TIBOR J
IPC: F02D11/04
Filed: 1990-01-25
Abstract: A failure-proof dual acting - double breakover throttle lever is provided to maintain control over engine throttling in the event of failure of the vehicle throttle control or related structures. The throttle lever assembly (50) is operatively positioned between an operator-actuated throttle control and the engine fuel supply system. A throttle link lever (56) mounted for pivotal movement relative to the throttle lever (54) is actuated by the throttle control to cause the throttle lever to rotate a throttle shaft (52) between preset full throttle and idle positions. The throttle lever (54) and the link lever (56) include integrally formed tabs (55, 57) which hold a coiled torsion spring (70) positioned to resist breakover, thereby normally maintaining the assembly in an axially aligned operating position. Double breakover stops (82, 84) formed integrally on the link lever (56, 74) are provided to limit the breakover travel of the link lever to predetermined limits by positively contacting the throttle shaft in the event that the breakover mechanism is activated.
Patent EP-0385255-A1 (EP)
Inventor: NAKAI KEIICHIRO
IPC: B66B7/06
Filed: 1990-02-21
Abstract: A rope weight compensating device for a linear motor driven type elevator having an elevator car and a counterweight which are suspended on opposite sides through a rope guided by a sheave, characterized in that the rope weight is compensated by using a cable weight, said cable supplying a driving power to a movable member which functions as a primary side of the linear motor.
Patent EP-0392233-A1 (EP)
Inventor: SCHOENAFINGER KARL DR
IPC: C07D273/00
Filed: 1990-03-23
Abstract: The 1,2,3,4-oxatriazolium-5-olates of the formula I   <IMAGE> (I)  in which R1 denotes, for example, (C2 to C4)alkyl, R2 and R3 denotes (C1 to C4)alkyl have useful pharmacological properties.
Patent EP-0396063-A1 (EP)
Inventor: KRANZ KLAUS
IPC: E04D13/14
Filed: 1990-04-28
Abstract: The element consists of a flexible tab (10) having a substantially semicircular end portion (14). To create a sealing element which can be manufactured particularly easily and is at the same time universally usable, it is proposed to design the tab (10) composed of polyisobutene, polyvinyl chloride or bitumen in a plane configuration and to provide it, in its end portion (14), with a sector-shaped recess (16) which is arranged, in the installed condition, symmetrically to the upward-projecting edge of the external corner and whose central angle (22) is 20 DEG  to 60 DEG , preferably 40 DEG , whose apex (24) is rounded out and whose corners (28, 30) are rounded off. The apex radius (26) of the rounded-out portion of the apex (24) and the corner radii (32, 34) of the rounded-off portions of the corners (28, 30) lying next to the recess (16) are preferably 15 mm. The radius (36) of the end portion (14) should not be less than 70 mm, preferably greater than 100 mm. To seal an external corner, two sealing elements with oppositely arranged recesses (16) are attached, one lying above the other. <IMAGE>
Patent EP-0460275-A1 (EP)
Inventor: GRASSMANN
IPC: E05C1/10
Filed: 1990-06-08
Abstract: A fastener for an opened window or door blind has a coupling piece 5, arranged either on the blind or on the masonry, and a locking element arranged opposite the coupling piece and fastened respectively to the masonry or blind. The locking element possess a supporting plate 2, on which there is a blocking slide 7 which is urged into a locking position and which interacts with a force accumulator 12 arranged in a channel 23 in the supporting plate and equipped with a catch nose 11 and is held in a catch position. When the coupling piece is guided up to a stop portion of the supporting plate, the catch of the blocking slide is released, so that the latter can engage behind the coupling piece. <IMAGE>
Patent EP-0420094-A1 (EP)
Inventor: NOTTELMANN HUGO
IPC: E04D13/076
Filed: 1990-09-24
Abstract: The invention relates to an electrical cartridge heater for heating combustible fluids of all explosion classes in the region of temperature classes T1-T4 (region Zone 0), as, for example, the heating of sumps (condensates) of water with gases dissolved therein requires in gas regulator stations. In order to create an electrical cartridge heater of the said type which is not only simple to produce and to instal but furthermore also permits use in the region "Zone 0", it is proposed according to the invention that the heater (6) be installed in the horizontal limb (2) of an angled tube (1) whose vertical limb (3) is sealed in a pressure-proof manner to a connecting head (5), the heater (6) being surrounded on all sides by a fluid with a defined boiling point, whose level (7) extends into the vertical limb (3) of the angled tube (1) and a tube piece (8), having two pressure switches (9) which are connected in series but operate independently, being connected on the sides thereto.
Patent EP-0489961-A1 (EP)
Inventor: BOEGLE DAGOBERT
IPC: A47C3/026
Filed: 1990-12-13
Abstract: In a tilting device for chairs, the base, which is attached to the lower part of the chair and bears a rotatable backrest support (18) for the backrest and a seat plate (16) for the seat, is constructed as a closed support case (4) consisting of a plurality of sheet metal parts and is arranged between the side parts (8, 9) of the backrest support (18). 
<??>A simple, compact construction of the mechanism results which can be used without major alterations for a permanent contact backrest and for a simultaneous mechanism. 
<IMAGE>
Patent EP-0437792-A1 (EP)
Inventor: SUZUMORI KOHICHI
IPC: B25J15/12
Filed: 1990-12-20
Abstract: An actuator (1) comprises a plurality of flexible cylinders (3, 5, 7, 9) arranged adjacent to one another. The inside of each of the flexible cylinder is divided into a plurality of pressure chambers (301-303, 501-503, 701-703, 901-903) with partition walls that extend axially inside the flexible cylinder. The actuator has a pressure adjuster for adjusting pressures in the respective pressure chambers of the flexible cylinders so that the flexible cylinders may operate at individual degrees of freedom in achieving cooperative motions.
Patent EP-0434084-A1 (EP)
Inventor: URUSHIBATA HIDEAKI
IPC: D21C5/02
Filed: 1990-12-21
Abstract: A deinking agent for regenerating waste paper, which comprises a reaction product obtained by reacting a compound having an OH group, which is represented by the following (A) or (B) with a dicarboxylic acid or an anhydride thereof as an active ingredient:
     (A) a compound obtained by adding ethylene oxide and propylene oxide to a higher fatty acid having 8 to 22 carbon atoms in such a manner as to control the molar ratio of ethylene oxide/propylene oxide to from 1 to 4 and to control the total amount of the added ethylene oxide and propylene oxide to from 10 to 50 moles on average; or   (B) an incomplete ester of a polyhydric alcohol, to which ethylene oxide and propylene oxide have been added in such a manner as to control the molar ratio of ethylene oxide/propylene oxide to from 1 to 4 and to control the total amount of the added ethylene oxide and propylene oxide to from 10 to 50 moles per OH group on average, and a higher fatty acid having 8 to 22 carbon atoms; 
is disclosed. With the use of this deinking agent, a deinked pulp having a high degree of whiteness and a small residual ink number can be obtained.
Patent EP-0412595-A1 (EP)
Inventor: TOLMAN RICHARD L
IPC: C07K5/078
Filed: 1990-07-25
Abstract: A series of carboxyl-containing N-alkyldipeptides have been found to possess antiviral potency - specifically against herpes simplex virus - by selectively inhibiting the viral ribonucleotide reductase enzyme.
Patent EP-0422721-A1 (EP)
Inventor: BOM CORNELIS JOHANNES GERARDUS
IPC: A01B73/04
Filed: 1990-10-02
Abstract: An agricultural implement comprises a frame including a first frame portion (4) that can be coupled to a tractor (1) and a second frame portion (8) that is pivotable with respect to the first frame portion (4). The second frame portion carries a soil working member (2) and is lockable by means of an adjusting cylinder (63) and a locking mechanism (70, 72) in a first semi-lifted position and in a transport position. By adjustment of the adjusting cylinder (63), the locking mechanism (70, 72; 61, 67) can be brought into the operative or inoperative state.
Patent EP-0439861-A1 (EP)
Inventor: KASTELEIN LUKAS
IPC: H05B41/14
Filed: 1990-12-21
Abstract: The invention relates to a circuit arrangement suitable for operating a low-pressure mercury discharge lamp (IV) by means of a high-frequency pulsatory current, comprising
     circuitry (I) for generating the high-frequency pulsatory current from a supply voltage,   a modulator (II) for the substantially sinusoidal amplitude modulation of the high-frequency pulsatory current with a modulation frequency f and a modulation depth M, and   circuitry (III) for adjusting an amplitude A averaged over a modulation period of the substantially sinusoidal modulated high-frequency pulsatory current.   
     According to the invention, the circuit arrangement is also provided with
     circuitry V for effecting a change in the substantially sinusoidal modulation.   
     The latter circuitry renders it possible to limit to a great extent the shift in colour point of the light radiated by the lamp during dimming of the lamp. In addition, it is possible to adjust the colour point over a wide range for a given luminous flux of the lamp.
Patent EP-0386861-A1 (EP)
Inventor: FIGGE DIETER DIPL-ING
IPC: B21B31/08
Filed: 1990-02-22
Abstract: The working rolls of a planetary rolling mill are subject to high wear. In view of the required accuracy of the rolled material, they must therefore be reground frequently. Given a between-regrind life of the working rolls of about 6 hours, the expenditure of about 12 fitter hours simply for removing and reinstalling the 48 rolls of a roll stand represents a considerable cost factor. The object on which the invention is based is decisively to reduce the time and cost outlay for regrinding. …<??>This object is achieved by virtue of the fact, that, for grinding the working rolls (12) of a planetary rolling mill, a complete planetary roll assembly (3) with cages (23) and chocks (4) is removed from the roll stand and clamped in a grinding apparatus having a grinding wheel (11), and the working rolls ground one after the other in the installed state. …<IMAGE>…
Patent EP-0397334-A1 (EP)
Inventor: CLIFFORD IAN HARRY
IPC: H05B41/292
Filed: 1990-04-20
Abstract: In a method of operating an arc discharge lamp (2), a voltage is supplied to the lamp (2) at a frequency which varies in time within a bandwidth. The period for which voltage is supplied at any particular frequency is less than the time constant for setting up acoustic resonance at that particular frequency. At any time, the frequency can be one of at least four frequencies and the variation in time is such that the change in frequency between consecutive periods is maximised.
Patent EP-0431766-A1 (EP)
Inventor: EVANS NEIL MILNER
IPC: F01D5/30
Filed: 1990-11-12
Abstract: In a gas turbine firtree root tooth (22) structure in which a firtree root (21) is retained in a shaped slot in a turbine rotor disc (15) by means of teeth (22) cooperating with notches (26) in the slot, the bearing surface (28) of a root tooth (22) is barrelled against a planar surface (27) of the respective notch (26) so as to give point contact (29) against that surface, whereby, under load, the barrelled surface (28) crushes so as to override pitch tolerances and even out load distribution. If the barrelling is located at or in the vicinity of the tooth face centre, the tendency of the tooth to crack under repeated loadings is minimized.
Patent EP-0430689-A1 (EP)
Inventor: MOCHIDA ISAO
IPC: D01F9/15
Filed: 1990-11-29
Abstract: Pitch obtained from naphthalene derivatives having at least one methyl group and an optically anisotropic phase which is substantially 100% is disclosed. This mesophase pitch has a H/C atomic ratio of about 0.5-1.0 and an aromatic carbon ratio (fa) of at least about 0.7, contains methylic carbon in an amount of at least about 4% of the total carbon atoms, and has a softening point of 200-250°C. Fibers melt spun from this mesophase pitch can be converted to carbon or graphite fibers having high strength and modulus of elasticity by a heat treatment which consists of heating to a temperature of 200-350°C in an air atmosphere, then heating to about 1,000°C or higher in an inert gas atmosphere. Such mesophase pitch is produced by polymerizing a naphthalene derivative having at least one methyl group for about 5-300 minutes at a temperature of about 180-400°C and at a pressure of about 5-100 atmosphere in the presence of about 0.1-20 moles of HF and about 0.05-1.0 mole of BF₃ per mole of the naphthalene derivative.
Patent EP-0426542-A1 (EP)
Inventor: DIEHL ERIC
IPC: H04H60/39
Filed: 1990-10-26
Abstract: To permit fast and sure television-based purchasing within a television network, the receivers (3) are provided with microprocessor card readers (4), and the transmitter (2) sends data which are processed in the microprocessor cards under the command (6) of the television viewers. The result of the processing is displayed on the screen and is later communicated to the transmitter. This result enables the reaction of television viewers to be authenticated. 
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