baber/WOPTO huggingface dataset:
Patent EP-0281712-A1 (EP)
Inventor: GRAVINA ANN CATHERINE
IPC: H01P1/39
Filed: 1987-12-10
Abstract: A high frequency waveguide circulator has a ferrite body (15) positioned centrally at the junction of three equally angularly spaced waveguide ports (11, 12, 13). The ferrite, which is in the shape of one or more short cylindrical rods, is centrally positioned by means of a sleeve or tube of dielectric material (16). The inner surface of the sleeve fits closely over the ferrite, and the outer surface is a snug fit in the waveguide walls. The length of the sleeve is chosen to give the required electrical performance, and the use of the sleeve gives a very positional accuracy for the ferrite in an extremely simple manner allowing high electrical performance to be achieved.
Patent EP-0276608-A1 (EP)
Inventor: DELAROCHE JEAN PAUL
IPC: D21C9/153
Filed: 1987-12-22
Abstract: Method for treating with ozone a high yield finished pulp, that is to say a previously refined and purified pulp up to a refining degree required for its final utilization. The treatment is carried out in a reactor (1) consisting of a dual-screw machine, known per se, comprising inside a sleeve (7), two screws (3, 5) with parallel axes which are intermeshed and driven in the same rotational direction, and of which the helical threads present successive zones (10, 20, 30, 40) with different pitches. The pulp is introduced into the reactor at a high dryness level, preferably between 40 and 45 %. The ozone ratio may be from 2 % to 8 %. It is possible to continuously and simply obtain by implementing this method a high yield pulp having improved mechanical resistance properties.
Patent EP-0254663-A1 (EP)
Inventor: MONTSERRAT VIDAL CARLOS
IPC: C07F9/12
Filed: 1987-06-22
Abstract: 2-(2-phosphonoxyphenylcarbonyloxy) benzoic acid having the following formula:
     and salts thereof formed with mono-, di-and trivalent metals. The process for the preparation thereof is based on the reaction of 2-(2-hydroxyphenylcarbonyloxy) benzoic acid with phosphorus pentachloride. The compound has therapeutical applications as an anti-inflammatory, anti-pyretic and analgesic agent.
Patent EP-0245209-A1 (EP)
Inventor: MAIENFISCH PETER DR
IPC: A01N55/00
Filed: 1987-05-01
Abstract: Novel compounds of the formula <IMAGE>  in which  R<1> represents hydrogen, a silyl or acyl group or R4,  R2 represents methyl, ethyl, isopropyl or sec. butyl and R3 represents unsubstituted or substituted straight-chain or branched C1-C18-alkyl groups, unsubstituted or substituted cycloaliphatic groups having 3 to 10 carbon atoms, unsubstituted or substituted C2-C6- alkenyl groups, unsubstituted or substituted C2-C6-alkynyl groups, unsubstituted or substituted phenyl or unsubstituted or substituted benzyl. The active substances have advantageous pesticidal properties. They are suitable, in particular, for controlling pests in agriculture and in stored products.
Patent EP-0315725-A1 (EP)
Inventor: SILLI ALESSANDRO
IPC: D06P3/14
Filed: 1987-11-11
Abstract: Woollen material is laid into a dyeing tank with de­purated water and glue, with addition of pigment diluted with a dispersing product. The bath is cooled, the dyed material is rinsed and put again into clean water with elastomere which acts as a dyeing binder, and some catalyst is added for fixing; the material is rinsed and centrifugated. At last the material is dried or rinsed with addition of a softener. The said treatment causes the sedimentation of the pigment small powder on the bottom of the piece mantle, thus carrying out an opaque ground colouring. This one imparts a particular surface brilliancy to the emerging part of the mantle from which the fine dust has been removed.
Patent EP-0248856-A1 (EP)
Inventor: VEHLING ERNST
IPC: B65H54/32
Filed: 1986-12-02
Abstract: Une machine de bobinage pour enrouler simultanément au moins deux fils sur autant de points d'enroulement disposés en séquence l'un à côté de l'autre, est équipée d'un dispositif d'ensouplage croisé à courroie. L'ensouplage croisé est réalisé par des éléments d'entraînement (28a-28d) contrarotatifs qui sont situés à des intervalles réguliers (y) sur une courroie crantée (20) en rotation et saisissent, en alternance, les fils (8a-8d). Les points d'inversion des régions d'ensouplage croisé des points d'enroulement inviduels sont repérés par des déflecteurs (47a-47d; 51a-51d). La distance effective (2) entre deux déflecteurs correspondants (47a-51a; 47b-51b; 47c-51c; 47d-51d), qui détermine la course d'ensouplage croisé, est inférieure à l'entre axe (x) de deux régions d'ensouplage croisé. Cette distance est exactement égale à la moitié de la distance (y) entre deux éléments d'entraînement adjacents (28-28d).
Patent EP-0314670-A1 (EP)
Title: Compositions de type azeotropiques constituees de trichlorotrifluoroethane, de methanol, de nitromethane, d'acetone et d'acetate de methyle
Inventor: WILSON DAVID PAUL
IPC: H05K3/26
Filed: 1986-12-29
Abstract: Des compositions de type azéotropiques, comprenant du trichlorotrifluoroéthane, du méthanol, du nitrométhane, de l'acétone et de l'acétate de méthyle, présentent une grande stabilité et sont utiles en tant qu'agents de dégraissage à la vapeur et en tant que solvants dans diverses applications de nettoyage industriel consistant notamment à éliminer le fondant de cartes de circuits imprimés.
Patent EP-0266429-A1 (EP)
Title: Display system of plasma display
Inventor: HATTORI SEIICHI
IPC: G09G3/28
Filed: 1987-04-10
Abstract: A plasma display system which displays characters and graphics. Data are transferred from RAM's (3, 5) that store data to be displayed to a shift register (11) via a character generator (4) and a synthesizing circuit (6). When the transfer of data is finished, a transferfinish signal (W. END) is given to a timing generating circuit (15) which is so constructed as to generate a write timing pulse to the plasma display upon receipt of the transfer finish signal (W. END) and to write the data of the shift register (11) onto the plasma display. Since the display device itself has a storage function, the data to be displayed need not be written ont the plasma display (10) at all times. If the data is written at a timing next to the timing when the data is to be displayed is transferred to the shift register (11), the new data stored in the RAM's (3, 6) can be displayed.
Patent EP-0280720-A1 (EP)
Inventor: KAYE MICHAEL C
IPC: H04N3/36
Filed: 1987-09-03
Abstract: Un système de correction du manque de fixité d'un film, qui permet de régler la position relative d'un film composé de photogrammes contenant des informations, comprend un analyseur de photogrammes (58) destiné à analyser le photogramme dans un plan de film (136). Une unité d'entraînement de films entraîne le film le long du plan de film. Un analyseur de bords de photogrammes (76), séparé de l'analyseur de photogramme, analyse un bord de photogramme du film, afin de déterminer une position pour le bord du photogramme. Un circuit est couplé à l'analyseur de bords de photogrammes pour permettre de modifier la position relative entre l'analyseur de photogrammes et le photogramme. L'analyseur de bord de photogramme est un analyseur du type à spot lumineux et l'appareil comprend des processeurs de signaux (158) destinés à traiter les informations fournies par les perforations. Ledit système peut être adapté dans un appareil de télécinéma existant. On peut utiliser une bobine séparée pour obtenir la déviation d'un analyseur à spot lumineux utilisé pour analyser les informations d'image contenues sur le film.
Patent EP-0279434-A1 (EP)
Inventor: WASSENHOVEN HEINZ-GEORG
IPC: D01H7/90
Filed: 1988-02-18
Abstract: Das Garn (17) durchläuft eine Garnabzugsdüse (7), wird dann an Falschdrallkanten (11, 12, 13) eines gebogenen Rohres (9) nach oben ausgelenkt, um anschließend an einer weiteren Falschdrallkante (14) wieder zur ursprünglichen Laufrichtung hin ausgelenkt zu werden. Es durchläuft dann eine pneumatische Falschdrahtvorrichtung (19), wird dort mit einem zufuhrseitig den echten Draht verstärkenden Falschdraht versehen, bildet danach einen faserabspreizenden Fadenballon und durchläuft dann das Abzugswalzenpaar (20, 21). Das Ergebnis ist ein bei hoher Abzugsgeschwindigkeit weich gedrehtes und verhältnismäßig haariges beziehungsweise flauschiges Garn.
Patent EP-0302451-A1 (EP)
Inventor: MATSUMOTO KUNIOMI MEIJI SEIKA
IPC: C07D275/02
Filed: 1988-08-02
Abstract: A nevel compound represented by formula (I)
      wherein R represents a lower alkyl group having 1 to 4 carbon atoms which has an intense microbicidal activity over a wide range of microorganisms and is applicable to a microbicide.
Patent EP-0326694-A1 (EP)
Inventor: BONSE BERNHARD DR DIPL-ING
IPC: F02D41/22
Filed: 1988-12-15
Abstract: For monitoring a (redundant) safety shut-off in the form of an ELAB solenoid shut-off valve on internal combustion engines, that is particularly diesel engines, it is proposed to separate the voltage supply for the control unit and the fuel delivery control device for the diesel injection pump on the one hand and the control of the solenoid safety shut-off valve on the other hand from one another by means of a relay with cut-out delay, so that when the vehicle is shut off it can be determined whether shutting off of the motor occurs due to interruption of the fuel supply immediately after shut-off, owing to the correct action of the solenoid safety shut-off valve, or delayed together with the subsequent currentless switching of the electrical or electronic control unit for the diesel control. …<IMAGE>…
Patent EP-0303324-A1 (EP)
Inventor: BROUHA MARCEL
IPC: H01F10/16
Filed: 1988-08-04
Abstract: A crystalline magnetic material of the CoFeB type is described. This material which is provided by means of sputtering has a high saturtion magnetization (upto 2T) and a large relative permeability (upto 2.000 in a frequency range upto 20 MHz) and a small coercive force (smaller than 40 A/m). The magnetic material in accordance with the invention can very suitably be used in magnetic heads for information processing in magnetic recording media having a high information density.
Patent EP-0303430-A1 (EP)
Inventor: MARTIN MICHAEL K C O MINNESOTA
IPC: C09J133/08
Filed: 1988-08-08
Abstract: A pressure-sensitive adhesive is provided. The adhesive comprises (a) about 50 to 95 weight percent of an ultraviolet radiation polymerized polymer of (i) one or more monomers which are predominantly alkyl acrylate, the alkyl groups of which have an average of 4 to 12 carbon atoms and (ii) about 0 to 15 weight percent of one or more strongly polar copolymerizable monomers or about 0 to 30 weight percent of one or more moderately polar copolymerizable monomers; and (b) about 5 to 50 weight percent of one or more tackifying resins. The tackifying resins are aliphatic polymeric resins which have a number average molecular weight of about 300 to 2500, a polydispersity index of less than about 5, a glass transition temperature of about 40 to 120°C, and a solubility parameter of about 7 to 9.5 (cal/cc) -1/2 . The adhesive has a monomer conversion factor of at least 95%.
Patent EP-0321164-A1 (EP)
Inventor: COLTON GRAHAM HENRY
IPC: B66F3/12
Filed: 1988-12-09
Abstract: A vehicle jack 10 has a body 18 with a ground-engaging foot 24 and a vehicle engaging member 28 mounted on the body 18 for movement relative to the body 18 in the operation of the jack by a drive assembly 12 to engage and move part of a vehicle. The assembly 12 comprises a shaft 14 rotatable about an axis A and a headed member 30 secured to the shaft 14. A handle 36 for rotating the shaft 14 about the axis A is carried by the member 30 with part of the member projecting through a slot in the handle 36 so that the handle 36 can be moved relative to the axis A to adjust the operational position of the handle 36 e.g. to avoid a hand of an operator striking the ground when using the jack.
Patent EP-0346386-A1 (EP)
Inventor: NEES JOHN
IPC: G01R23/17
Filed: 1988-02-05
Abstract: Un système de mesure à échantillonnage électro-optique fonctionnant dans le domaine des temps caractérise des dispositifs dans une largeur de bande s'étendant jusqu'aux fréquences supérieures de micro-ondes (par exemples 100 CHz). Le dispositif à contrôler est monté sur un substrat (10, 12) en matériau semi-conducteur électro-optique, ou intégré dans celui-ci, puis à des lignes de transmission (14, 16) agencées sur le substrat. Des signaux d'échantillonnage sont générés électro-optiquement et se propagent par les lignes, se rapprochant et s'éloignant du dispositif sous contrôle, à l'aide d'un faisceau à impulsions laser incident sur le substrat. Les signaux sont électriquement échantillonnés par un faisceau d'échantillonnage d'impulsions laser. Les formes d'ondes échantillonnées sont traitées par soustraction (58) de la forme d'onde correspondant au signal incident sur le dispositif sous contrôle de la forme d'onde correspondant à la somme du signal incident et du signal réfléchi, et par transformation de Fourier (62) afin d'obtenir par dérivation les paramètres de diffusion.
Patent EP-0348427-A1 (EP)
Inventor: SCHNEBLY JOHN T
IPC: E06B9/70
Filed: 1988-02-19
Abstract: Un élément motorisé d'entraînement (10) déploie et rétracte des stores en accordéon (52) le long d'une paire de pistes (48) latérales droites et courbes et crée une fermeture étanche par rapport à l'environnement dans le plein formé entre le store (52) et la surface qu'il recouvre. Ce dispositif peut être actionné tant automatiquement que manuellement et contient dans son système d'entraînement automatique/à moteur (36) des éléments de recharge de sa batterie d'alimentation (42).
Patent EP-0308482-A1 (EP)
Title: Localization needle assembly.
Inventor: HAWKINS IRVIN F JR
IPC: A61B19/00
Filed: 1988-03-18
Abstract: A localization needle assembly includes an outer tubular cannula and an inner needle slidably mounted for movement within the outer cannula between extended and retracted portions, the needle having a pointed tip which projects from the front end of the assembly when the needle is extended while the surgeon locates a lesion. When the tip is retracted, a barb, which is secured to the needle, is deployed through an opening in the sidewall of the outer cannula when the needle is retracted, the barb anchoring the needle assembly in body tissue in the proximity of the lesion. Detachable handles are provided for locking the inner needle and outer cannula together and to facilitate extension and retraction of the needle. In one embodiment, the outer cannula has a helical screw tip for securing the needle assembly to a body organ or body tissue. A guide assembly is advanced along the needle assembly which has been inserted into the body tissue to locate a lesion to position one end of a guide wire at the lesion to facilitate the introduction of a surgical instrument into the body and guidance of same directly to the lesion.
Patent EP-0364582-A1 (EP)
Inventor: NAKAMURA MASAHIRO
IPC: D06M13/402
Filed: 1988-07-06
Abstract: On fait gonfler une fibre végétale avec un solvant organique ou aqueux dans une forme cylindrique et on l'immerge ensuite dans une solution aqueuse de traitement contenant de fines particules de céramique, de manière à provoquer la pénétration de ces particules dans les micropores dilatés de la fibre végétale. Ce procédé permet de combiner sélectivement les propriétés de la céramique avec les propriétés inhérentes de la fibre végétale, de manière à obtenir une fibre végétale présentant une excellente stabilité et indiquée pour de nombreuses applications.
Patent EP-0331742-A1 (EP)
Inventor: URYU MASARU
IPC: D06H7/00
Filed: 1988-08-22
Abstract: L'invention est destinée à faciliter l'usinage, tel que la coupe, le perçage ou similaire, de polyéthylène à module d'élasticité élevé par l'exploitation de ses propriétés thermiques. Selon le procédé décrit, du polyéthylène à module d'élasticité élevé est chauffé avant l'usinage à une temperature supérieure au point de fusion des fibrilles cristallines linéaires qui les composent, de sorte que la partie chauffée du polyéthylène revient à l'état précédant le super-étirement et peut être usinée aisément. Ce procédé permet d'effectuer facilement des opérations de coupe, perçage ou similaire.
Patent EP-0428509-A1 (EP)
Inventor: KAYE PAUL S
IPC: E03F9/00
Filed: 1988-08-15
Abstract: Un outil (10) de nettoyage d'égouts, du type à serpentin rotatif (12) extensible pour permettre une insertion dans un égout. Le dispositif préféré comprend un mécanisme (80, 92) donnant un mouvement vibratoire au serpentin à une fréquence supérieure à la vitesse de rotation de sorte que le serpentin passe plus facilement les siphons et autres obstacles. Les vibrations, de préférences axiales par rapport à la longueur du serpentin, sont de préférence déclenchées pendant l'utilisation par application d'une pression axiale sur le serpentin. Un mode de réalisation comporte un logement (14) doté d'une partie arrière (16) sur un moteur (58), et d'une partie avant (18) sur un récipient (26) destiné au serpentin, ledit logement recouvrant sensiblement le moteur, des engrenages (50, 62) et le récipient. La partie arrière comporte de préférence une poignée (22) et un déclencheur (24) permettant un maintien et un actionnement faciles.
Patent EP-0375741-A1 (EP)
Inventor: MARX GUNTHER
IPC: A62D1/00
Filed: 1988-11-08
Abstract: Agent extincteur à base d'une combinaison de différents minéraux argileux. Le mélange de minéraux argileux contient au moins de la bentonite, de la kaolinite et des minéraux argileux appartenant au groupe du mica.
Patent EP-0352304-A1 (EP)
Inventor: HENNEBERGER GERHARD
IPC: B60R16/02
Filed: 1988-11-15
Abstract: Un nouveau circuit de bord de véhicule est alimenté en tension par un démarreur/générateur qui fonctionne normalement en tant que générateur et qui peut ête utilisé comme démarreur lors du démarrage. Le démarreur/générateur est connecté à un réseau en boucle à 24 volts et à une batterie à 24 volts par un redreseur d'impulsions, par un circuit intermédiaire de courant continu à 300 volts et par un transducteur bidirectionnel. D'autres consommateurs, ainsi que des appareils électriques de commande, sont alimentés en tension par l'intermédiaire du transducteur symétrique bidirectionnel ou du réseau intermédiaire de courant continu à 300 volts, le cas échéant en passant par d'autres transducteurs. Ce circuit de bord comprend en outre une fiche avec une tension de 220 volts et 50 Hz.
Patent EP-0329038-A1 (EP)
Inventor: HABER TERRY M
IPC: A61B5/15
Filed: 1989-02-10
Abstract: A shielded safety syringe (1) comprising a cylindrical outer protective sleeve (2), a cylindrical inner needle carrier (18) movable axially through the outer sleeve, and a double-ended hypodermic needle (8) retained at a distal end of the needle carrier and movable with the carrier through the sleeve. A movement of the inner needle carrier through the outer protective sleeve correspondingly causes the needle to be relocated from an axially extended position (FIG. 4), at which to make a veni puncture through a patient's tissue, to a retracted position (FIG. 5), at which the needle is completely surrounded and shielded by the outer sleeve to permit a safe handling and disposal of the syringe. When the needle is located in the retracted position, a portion of the needle carrier (30) may be rotated and the needle thereby canted toward the outer sleeve to prevent both access to the needle and the return of the needle to the axially extended position, whereby to avoid an accidental needle strike and the spread of a contagious and, possibly life threatening, disease.
Patent EP-0345454-A1 (EP)
Inventor: KAISE ATSUSHI
IPC: H01Q21/00
Filed: 1989-04-27
Abstract: A planar microstrip array antenna with a beam tilt, which comprises a plurality of pairs of circularly polarized wave radiating elements (63a, 63b), the orien­tation angles of the two radiating elements in each pair being different by a predetermined angle within the plane of the planar antenna. The antenna further com­prises a feed line (51) for supplying electric power to the radiating elements (63a, 63b). The feed line is provided with a plurality of pairs of terminal feeding portions (53a, 53b) which diverge corresponding indi­vidually to the pairs of circularly polarized wave radiating elements. The paired feeding portions are equal in electrical length. Since the respective orien­tation angles of the paired radiating elements (63a, 63b) are different, a phase difference is produced be­tween the radiating elements, thus providing a beam tilt. Since no phase shift portion for producing a phase difference is formed between the paired terminal feeding portions (53a, 53b), the configuration of the feed line is simple.
Patent EP-0372279-A1 (EP)
Inventor: KREMER PAUL
IPC: F16K17/196
Filed: 1989-11-18
Abstract: The valve has a residual pressure valve (14) which is known per se, in which however the gas container can be filled through the residual pressure valve. The residual pressure valve (14) is mounted on a stem (32) which is axially displaceable as a result of a cam configuration in such a manner that it assumes a stable operating position under the influence of its spring (24) and an unstable open position under manual action on a filling apparatus (52) counter to the influence of its spring (24).
Patent EP-0377852-A1 (EP)
Inventor: IMOBERDORF MARKUS
IPC: B23Q16/06
Filed: 1989-12-14
Abstract: The element to be indexed (4) is driven by a rotary oscillating sleeve (7) via a sliding sleeve (9) carrying longitudinal rods (10) which run right through it and are driven therein. These rods (10) are permanently engaged in blind holes (11) of the element to be indexed (4) and engage, when the sliding sleeve (9) is displaced towards the driving sleeve (7), in holes (12) in the latter. The sliding sleeve (9) is controlled in its longitudinal displacements by an annular piece (13) articulated eccentrically about an axis perpendicular to the axis (15) of the mechanism. This control piece (13) has catches (13a) by means of which it interacts with an edge toothing (4a) which the element to be indexed (4) possesses. The latter is thus at all times subjected to the action either of the catches (13a) interacting with its edge toothing, or of the rods (10) engaged in the driving sleeve (7), which prevents any risk of it rotating inadvertently. <IMAGE>
Patent EP-0376079-A1 (EP)
Inventor: TANIKAWA KEIZO NISSAN CHEMICAL
IPC: C07D237/22
Filed: 1989-12-14
Abstract: A 3(2H)pyridazinone of the formula:
     wherein R 1  is hydrogen, 2-propenyl, or straight chained or branched C 1 -C 4 . alkyl; each of R 2  and R 3  which may be the same or different, is hydrogen, or straight chained or branched C 1 -C 3  alkyl; X is chlorine, or bromine; Y is hydrogen, halogen, nitro, amino, or -AR 4  wherein A is oxygen, or sulfur, and R 4  is hydrogen, straight chained, branched or cyclic C, -C s  alkyl, or
     wherein R 5  is hydrogen, or straight chained or branched C 1 -C 4  alkyl; and Ar is
     
     wherein each of Z 1  and Z 2  which may be the same or different, is hydrogen, halogen, straight or branched C 1 -C 4  alkyl, or -OR 6  wherein R 6  is straight or branched C 1 -C 4  alkyl, and B is oxygen, sulfur, or -N=C- (to form a quinoline or pyridine ring); or a pharmaceutically acceptable salt thereof.
Patent EP-0433487-A1 (EP)
Inventor: ENOMOTO RYO
IPC: G02F1/377
Filed: 1989-12-22
Abstract: A second harmonic wave generating device of a thin film waveguide structure having a high conversion efficiency, which satisfies the following equation:      wherein, 
λµm: fundamental wavelength 
Tµm: thickness of the thin film waveguide layer 
n oS1 : ordinary refractive index of the substrate at the fundamental wavelength 
n oF1 : ordinary refractive index of the thin film waveguide layer at the fundamental wavelength 
n eS2 : extraordinary refractive index of the substrate at the second harmonic wavelength 
n eF2 : extraordinary refractive index of the thin film waveguide layer at the second harmonic wavelength