baber/WOPTO huggingface dataset:
Patent EP-0023187-A1 (EP)
Inventor: MILLET CLAUDE
IPC: C08G77/08
Filed: 1980-07-16
Abstract: La présente invention concerne un procédé d'obtention de polysiloxanes par réaction de polycondensation d'organopolysiloxanes comportant des groupements hydroxysilylés. Le procédé de l'invention est caractérisé en ce que l'on utilise en tant que système destiné à assurer la catalyse de la réaction de polycondensation un metal alcalin ou alcalino-terreux associé à un compose polyhétéromacropolycyclique (agent cryptant renfermant au moins 2 atomes d'azote tertiaire). Le procédé permet d'obtenir en particulier avec une cinétique rapide et sans formation de polysiloxanes de masses moléculaires peu élevées, des organopolysiloxanes de masse moléculaire très élevée
Patent EP-0033319-A1 (EP)
Inventor: WEBER WALTER
IPC: F23K5/04
Filed: 1981-01-26
Abstract: On decrit un procede et une installation pour bruler des vieilles huiles contaminees dans un atomiseur sous pression. Pour assurer le transport et la combustion de l'huile independamment de sa pollution ou de sa teneur en eau etc., l'huile est transferee d'un recipient de ramassage (2) par depression pneumatique dans un recipient sous pression (3), puis au moyen d'une surpression pneumatique vers une tuyere d'atomisation a pression (1) ou elle est atomisee et brulee.
Patent EP-0036075-A1 (EP)
Inventor: EICHLER JURGEN DR
IPC: C08F2/50
Filed: 1981-02-10
Abstract: Mixtures containing at least one hydroxyalkylphenone of the formula <IMAGE>   wherein R1 is H, alkyl of 1-4 C atoms or chlorine, R2 is H or methyl, R3 is H or methyl, R4 is alkyl of 1-6 C atoms and R5 is alkyl of 1-6 C atoms, and at least one 2-alkylthioxanthone of the formula   <IMAGE>  wherein R6 is alkyl of 1-8 C atoms, have a considerably increased reactivity in initiating the photopolymerization of ethylenically unsaturated compounds. The polymers fully hardened using these initiator mixtures suffer only little yellowing.
Patent EP-0039889-A1 (EP)
Inventor: MENGEL RUDOLF DR
IPC: C07C29/09
Filed: 1981-05-06
Abstract: 1. Process for the preparation of E-2-methyl-6-methylene-3,7-octadien-2-ol, characterised in that a sulphenyl chloride R1 SCl wherein R1 represents an optionally substituted alkyl or phenyl group is added to myrcene, and then in the resulting compound of formula  see diagramm : EP0039889,P5,F3 the chlorine is replaced in the usual way by the group OR2 wherein R2 represents an acyl group, a sulphonic acid group, a tetrahydropyranyl or methoxy-tetrahydropyranyl group, a triarylmethyl or a silyl group, then the sulphur is oxidised with conventional oxidising agents so as to produce a compound of general formula  see diagramm : EP0039889,P5,F4  (wherein n=1 or 2), from which R1 SOn H is eliminated by conventional methods and the group R2 is split off from the resulting compound of formula  see diagramm : EP0039889,P5,F5  in exchange for hydrogen, using acidic, basis or neutral agents.
Patent EP-0041137-A1 (EP)
Inventor: HACK JOACHIM
IPC: G11B17/02
Filed: 1981-05-06
Abstract: Laufwerk für Magnetfolien in einer Umschlaghülle mit einer Antriebsvorrichtung für den Aufzeichnungsträger, die aus einem antreibbaren Spannkonus (15) und einem angetriebenen Hohlkonus (22) besteht, bei der nach Einführen des Aufzeichnungsträgers durch Ineingriffbringen von Spann- und Hohlkonus der Aufzeichnungsträger in Sollage antreibbar eingespannt wird, wobei zwischen Spannkonus (15) und Hohlkonus (22) ein Federelement (25) vorgesehen ist, das vor Festklemmen des Aufzeichnungsträgers in Sollage den Spannkonus (15) in Wirkverbindung mit dem Holhkonus (22) bringt.
Patent EP-0043056-A1 (EP)
Title: Procédé de détection de parole dans un signal de circuit téléphonique et détecteur de parole le mettant en oeuvre
Inventor: LAJOTTE DOMINIQUE
IPC: H04J3/17
Filed: 1981-06-22
Abstract: Le procédé consiste à considérer comme de la parole toute séquence du signal présentant une puissance moyenne supérieure à un seuil dont la valeur est choisie d'autant plus faible que le nombre de passages par zéro de ladite séquence se rapproche de 1,25 milliseconde. Le détecteur de parole est prévu pour un signal (MIC). Il comporte un circuit de mise au carré (2) suivi d'un accumulateur numérique (3) délivrant un signal (P) proportionnelle aux puissances moyennes de séquences successives de quatre millisecondes, un circuit de détection de changement de signe (4) suivi d'un accumulateur numérique (4) permettant d'obtenir les nombres de passages par zéro (N) desdites séquences, des bancs (6,7) de comparateurs à seuils suivis d'un circuit sélecteur (10) permettant de choisir entre différentes valeurs de seuils, la valeur sélectionnée étant la plus faible lorsque le nombre de passages par zéro est de cinq ou six.
Patent EP-0047383-A1 (EP)
Inventor: CHOW WILLIAM WAI-CHUNG
IPC: G11B5/29
Filed: 1981-07-21
Abstract: A multipletrack magnetic head (38) has a closure section (26) comprising a ceramic substrate (30) to one surface of which are bonded equal width, closely spaced ferrite blocks (28). The blocks are bonded together and to the substrate by glass (33). A ferrite wafer (32) is bonded to the side of the closure section by cement (34) to form transducing gaps for a multiplicity of spaced magnetic head elements. 
     Closure sections for such heads are cut from an assembly comprising a ceramic substrate to which are bonded two interdigitated ferrite pieces with alternating complementary slots and fingers, the fingers of one piece being in the slots of the other piece. The ferrite pieces are bonded together and to the substrate by glass bonding. Each closure section is joined to a ferrite wafer, so that the wafer and closure section define a transducing gap therebetween.
Patent EP-0054678-A1 (EP)
Inventor: KLAUS KASPAR
IPC: E04H6/06
Filed: 1981-10-23
Abstract: 1. Device for parking several vehicles above one another with at least one platform provided with a lifting drive and a synchronising device for the compensation of deflections of the platforms asymmetrical to the centre plane of the platforms, comprising control linkage arrangements on both sides of the platform, each arrangement extending between the platform and a fixed support and a torsionally rigid connecting shaft between the control linkage arrangements, characterised in that each control linkage arrangement of the synchronising device comprises a control link (1) of which the end (2) which is distant from the connecting shaft (3) is mounted on an essentially horizontal rail guide (4).
Patent EP-0073857-A1 (EP)
Inventor: TANG WOEI SHIOU
IPC: F21S6/00
Filed: 1981-09-03
Abstract: This invention relates to one kind of improved vase-type illuminative devices comprising such component parts as transparent container (1), transparent base board (2), supporting stand (3) and illuminating mechanism (4). In which the transparent base board (2) can be either movably or immovably mounted on the underside of the said container (1), while the flowers or various kinds of ornaments are inserted in place into the holding hole (23) on the base board (2), and is characterized by that apart from providing the idealest lighting effect, it achieves a most satisfactory adorning result by means of filling hued liquid through the upper portion of the container (1) or the transparent base board (2), and by installing fixed bulbs or rotatable chromatic light source on the upper or lower side of the container (1).
Patent EP-0055879-A1 (EP)
Title: Conveyor consisting of a cable having entraining members
Inventor: SPAANS CORNELIS
IPC: B65G67/60
Filed: 1981-12-15
Abstract: Conveyor for bulk goods comprising an endless flexible cable (3) with entraining members (4) and cable pulleys (1) with a continuous circumferential groove (9), which cable (3) is provided with bosses (10) in series, the external form of which is adapted to the groove (9). The internal form of the bosses (9) is such that the cable (3) is running over the pulley (1) without kinking.
Patent EP-0033192-A1 (EP)
Inventor: NARDI ANTHONY PETER
IPC: E21B47/16
Filed: 1981-01-08
Abstract: A preferred system has a piezoelectric transducer (67a) disposed in a bore (64a) in a cylinder (63) forming part of a down-well transmitter unit (37). Thetransducer (67a) operates in the relatively low loss acoustic propagation range of the well drilling string (35). The efficiently coupled transmitting transducer (67a) incorporates a mass-spring-piezoelectric transmitter combination permitting a resonant operation in the desired low frequency range.
Patent EP-0034503-A1 (EP)
Inventor: MILLWARD GARETH PETER
IPC: H04R7/12
Filed: 1981-02-19
Abstract: A moving coil loudspeaker having a cone (14) made of homopolymeric polypropylene which is stiffened by the incorporation offrom 20%to 40% mineral filler such as talc or chalk, possibly also up to 5% carbon black filler, and preferably is additionally rigidified at the cone centre by a stiffening ring (21) of nylon or like hard plastics material. A further feature of the invention resides in the provision of a metal former (22) carrying lapping paper (25) at the joint with the cone.
Patent EP-0036303-A1 (EP)
Inventor: HORIUCHI SUSUMU
IPC: G01N27/06
Filed: 1981-03-12
Abstract: Process for analyzing anions by isolation of anions in a liquid by means of an ion exchanger and by complex formation with specific anions to be analyzed by addition of a complexing agent such as polyhydric alcohol. Sensitivity is increased because the complexes of specific anions with the complexing agent selected has a high acid activity which can be precisely measured. The process is particularly applied to the analysis of borate in radioactive waste.
Patent EP-0046653-A1 (EP)
Inventor: MCKENDRY LENNON HAROLD
IPC: C07B39/00
Filed: 1981-08-18
Abstract: Method for converting carboxylic acid groups to trichloromethyl groups which comprises contacting a compound containing a carboxylic acid group with a phenylphosphonic dichloride and phosphorus pentachloride and recovering the thus produced product.
Patent EP-0048550-A1 (EP)
Inventor: MIKHAIL EZZAT A
IPC: A01N47/02
Filed: 1981-08-20
Abstract: Compounds of the formula (I)
     characterized in that
     R f  is a lower perfluoroalkyl;   R 2  is cycloalkyl; polycycloalkyl; phenyl; nitro-, halo-, alkyl-or alkoxy- substituted phenyl; biphenyl; phenylalkyl; phenoxyalkyl; halophenoxyalkyl; or a heterocyclic group of 4 to 10 atoms, which can contain only carbon, hydrogen, oxygen, sulfur, and nitrogen;   R 3  is hydrogen, alkyl, or unsaturated alkyl;   R 4  and R 5  are independently hydrogen, lower alkyl, cyano, nitro, halo, phenyl, benzoyl, benzenesulfonyl, or phenylthio;   R 6  is hydrogen, acyl, alkoxycarbonyl, alkoxythiocarbonyl, haloalkoxycarbonyl, haloalkoxythiocarbonyl, aryloxycarbonyl, or phenylalkoxycarbonyl, and agriculturally acceptable salts of the acid form compounds;   R 7  is hydrogen or halogen; provided that   R 2  R 3 , and R 6  individually contain not more than twelve carbon atoms.   
     The Cyclic acylaminoperfluoroalanesulfonanilides and agriculturally acceptable salts thereof are useful as herbicides and plant growth regulators.
Patent EP-0054362-A1 (EP)
Inventor: SPENCE DEREK WILLIAM
IPC: C02F1/52
Filed: 1981-11-20
Abstract: An apparatus (10) for separating heavy solids from an effluent, for example wool scouring effluent, comprising a tank having a solids discharge (14a) outlet at its base and an ultra-sonic sensor (28) located at a predetermined distance from this outlet. Means responsive to the output of the sensor, for example a solonoid controled valve, are provided for opening the discharge outlet when the solids concentration exceeds the preset limit. Preferably, a secondary settlement tank (24) immediately below and directly communicating with the main tank (10) is provided and the discharge outlet (28), controlled by a suitable valve, is at the base of the secondary tank. The secondary tank has a zone offset from the main solid flow in which the sensor may be located in order that large aggregates of solids do not lead to spurious operation of the sensor.
Patent EP-0065669-A1 (EP)
Inventor: DRIESSEN EDGAR DIPL-ING
IPC: E06B9/36
Filed: 1982-05-03
Abstract: Vorhanglamelle (1) mit einem oberen Aufhänger (5) und einem unteren eine Belastung ergebenden Mittel (4), wobei der Aufhänger (5) und/oder das Mittel (4) an der Lamelle (1) so angeordnet sind, daß die durch die Belastung hervorgerufene Spannung der Lamelle (1) nur oder vorwiegend am Rande auftritt.
Patent EP-0071965-A1 (EP)
Inventor: ELMQVIST HAKAN DR
IPC: A61N1/362
Filed: 1982-08-03
Abstract: Beim Entladen der Batterie eines Herzschrittmachers steigt deren Innenwiderstand, wodurch die Amplitude der Stimulierungsimpulse abnimmt. Um auch noch bei bereits stärker entladener Batterie Stimulierungsimpulse mit einer Amplitude, die über dem Schwellwert des Herzens liegt, erzeugen zu können, ist erfindungsgemäss vorgesehen, dass die Entladung des Ausgangskondensators (5) erst beim Erreichen einer bestimmten Mindestspannung (Vmin) an diesem ausgelöst werden kann. Das kann vorteilhaft mit Hilfe eines Komparators (8) durch geführt werden, der die Spannung am Kondensator (5) mit einer Vergleichsspannung (Vmin) vergleicht und bis zu einem Abgleich über ein NOR-Gatter (12) die Betätigung eines Schalters (3) sperrt. Über zwei monostabile Kippstufen (10 bzw. 11) kann die Grundfrequenz des Herzschrittmachers und die Impulsbreite festgesetzt werden.
Patent EP-0083016-A1 (EP)
Inventor: DHEIN ROLF DR
IPC: C09D167/00
Filed: 1982-12-13
Abstract: Durch Zusatz von Umsetzungsprodukten 4- bis 6- wertiger Alkohole und Dicarbonsäureanhydride gelingt es, ursprünglich wasserunlösliche Polyester wasserverdünnbar zu machen. Einbrennlacke auf Basis derartiger Systeme führen zu äußerst wetterfesten Lackierungen.
Patent EP-0073080-A1 (EP)
Inventor: GUT JIRI
IPC: A01N49/00
Filed: 1982-08-10
Abstract: Insecticide composition comprising (E)-β-farnesene as a contact insecticide against aphids, a process for preparing said composition and the use of the (E)-β-farnesene for controlling aphids.
Patent EP-0061304-A1 (EP)
Inventor: BIRD ALFRED JAMES
IPC: C07C29/17
Filed: 1982-03-18
Abstract: A three dimensional interstitial catalyst support and a catalyst system comprising the support for use in (specially pressure-sensitive) surface reactions involving disturbed fluid flow, especially trickle feed three phase reactions such as the hydrogenation of crotonaldehyde or butyraldehyde. The support comprises a three dimensional self-supporting form-stable interstitial (preferably knitted) wire (11, 23) structure (5, 20) in which the volume of the interstices (4a, 9a, 25, 26) is from 60 to 98 (preferably at least 85) % of the volume of the structure (5, 20). The combination of the use of wire, form-stability and an open structure allows c.sturbance to be imparted by the catalyst system with less risk of blockages, flooding or damage by attrition and hence less need to increase pressure during a reaction which is undesirable in pressure-sensitive reactions. Also a method for making the structures (5, 20) by rolling up wire cloth (1), compressing it to the pre-determined volume and annealing. Also the use of the catalysts in disturbed fluid/solid/catalysed reactions.
Patent EP-0069023-A1 (EP)
Inventor: DOSSIER MICHEL
IPC: G01B5/00
Filed: 1982-06-30
Abstract: 1. A device for setting the attitude and the measuring height of the body of a vehicle (2) without subjecting it to any warping stress, of the type comprising support means (9, 9', 10, 10', 16, 18, 24, 32) at four points, two of which are arranged as a balance by hydraulic (jacks 10) or mechanical (3) balancing means, characterised in that said balance (3, jacks 10) is adjustable in height.
Patent EP-0058641-A1 (EP)
Inventor: AMACHER PAUL
IPC: E04B2/02
Filed: 1982-02-11
Abstract: Essentially, the construction element is comprised of a parallelepipedic box (1) capable of being combined with similar elements to form a unit construction. It has at least a tubular passage (4, 5, 6) extending from a side wall (3) up to an opening (24, 25, 26) provided in the opposite wall (2) and opens towards the outside at both ends. The constituent material is preferably a synthetic material or a metal sheet resisting to impacts, bad weather and rotting. For the mutual clamping of the elements, the tubular passages (4, 6) are formed by steel tubes or provided with a coaxial truss or arranged into a concrete lining. Another tubular passage (5) may remain empty to be used as an installation conduit channel.
Patent EP-0065993-A1 (EP)
Title: Dispositif d'entrainement de came de copie pour machine outil
Inventor: ICHIYANAGI TAKASHI
IPC: B23B3/28
Filed: 1981-12-09
Abstract: Dispositif permettant de communiquer un mouvement predetermine a un objet au moyen d'une came, dans lequel une unite de compensation de charge (17) est disposee en une position arbitraire d'une section entrainee afin d'appliquer une force ou un moment a la section entrainee de maniere a annuler les variations de la force de contact entre une came (10) et un poussoir de came (11) produites par la variation ou analogue de la force d'inertie provoquee par les mouvements des sections entrainees (8, 16) ou de la charge appliquee a un point d'actionnement, maintenant ainsi une force constante de contact et permettant un mouvement stable et precis du systeme d'entrainement de came meme pendant un fonctionnement a haute vitesse. On peut obtenir une precision elevee d'usinage a haute vitesse, notamment dans l'usinage de guide pour un cylindre inferieur d'enregistreur video, en utilisant une came plane d'extremite.
Patent EP-0084551-A1 (EP)
Title: Dispositif de controle du niveau d'un liquide
Inventor: RICHARDSON GERRY D
IPC: A61M16/16
Filed: 1982-06-29
Abstract: Améliorations se rapportant à un appareil de détection de niveau de liquide (38) ayant un tube de remplissage de liquide (48) de sorte qu'au fur et à mesure que du liquide est utilisé, du liquide (34) peut être ajouté pour le maintenir à un niveau désiré prédéterminé. L'appareil est destiné à l'humidification de gaz, en particulier pour administrer de l'oxygène et autre à un patient.
Patent EP-0100976-A1 (EP)
Inventor: ISHIDA MASAMITSU
IPC: G01N23/04
Filed: 1983-07-29
Abstract: A radiation image reproducing apparatus reads a radiation image (22) out of a first recording medium (24, 240) and reproduces it on a second recording medium (100) as a visible image (102). Input devices (18, 20) of the apparatus enter input data which are associated with a method of exposing an object to a radiation and object's exposed part. In response to the input data, a processing condition determining unit (12,17) determines conditions optimum for a graduation processing and a spatial frequency processing. A processor system (10, 12) is provided for reading the radiation image stored in the first recording medium (24, 240) and processing the radiation image on the basis of conditions which the processing condition determining unit (12, 17) determines in response to the input data associated with the radiation image.
Patent EP-0108968-A1 (EP)
Inventor: MANDY TAMAS DIPL-CHEM
IPC: C25B1/00
Filed: 1983-10-25
Abstract: 1. A process for the production of active aluminium oxide by the electrolytic dissolution of aluminium, characterised in that aluminium bodies which have first been depassivated by immersion in a solution containing mercury ions are placed as the anode in an electrolytic circuit with a graphite or steel cathode which does not form an amalgam, the voltaic cell thus formed is filled with a liquid electrolyte solution and, the aluminium hydrogel thus formed by the dissolved aluminium and the electrolyte in the absence of an electrical power source is removed from the cell, dried and thermally decomposed.
Patent EP-0115628-A1 (EP)
Inventor: KIMURA AKINORI
IPC: G03G15/10
Filed: 1983-12-23
Abstract: in a developing head in which the liquid developer or the liquid developer and the squeezing gas are applied by means of a feeding system to the photosensitive surface of the electrophotographic material for electrophotographic apparatus via the developing chamber, the developing head for electrophotographic apparatus comprises:
     a space made between the framed opening (2a) of the developing mask means (2) at its outer peripheral surface and the opposing photosensitive surface (3a) to prevent leakage of the liquid developer by capillarity from the interval between the photosensitive surface and the framed opening (2a) of the developing mask means (2) at its mouth abutting on said surface (3a);   a valve (17) interposed in between the passageways for feeding the liquid developer and the gas, respectively, in order to prevent the liquid developer from flowing into the passageway for supplying the gas;   a pressure reduction means to apply negative pressure to an interval made between the photosensitive surface (3a) and the mouth of the framed opening (2a) when the electro- photographic material (3) is forwarded for one frame.
Patent EP-0100112-A1 (EP)
Inventor: SCHAD HANSPETER DR DIPL-PHYS
IPC: G02F1/1347
Filed: 1983-07-01
Abstract: Such a device consists of two cells (1, 2) containing substances (6, 10) having different nematic regions and is operated in a temperature range from 100 DEG C to -30 DEG C. The substances (6, 10) are twisted in their nematic range and are liquid over the entire operating temperature range. The cells are driven in such a way that only one display is always visible. For this purpose, the drive is subdivided into at least two different temperature ranges. The display can therefore be readily multiplexed over the entire operating temperature range and has a continuous and excellent contrast. <IMAGE>
Patent EP-0098739-A1 (EP)
Inventor: SKIPPER JOHN BOWKER
IPC: F16C7/04
Filed: 1983-06-30
Abstract: Link means (1) for connecting two components comprises a pair of axially spaced bushes (2) each adapted for connection to a respective one of said components and an endless band (3) extending between the bushes (2). Band (3) has side portions (3a) disposed on opposite sides of the longitudinal axis of the link means and end portions (3b) each disposed around a respective bush (2). Each end portion (3b) is positively secured to the associated bush (2) by wrapping reinforcement material around the end portion (3b) and associated bush (2), preferably in a figure of eight pattern, such that band (3) is capable of transmitting both tension and compression loads between the bushes (2).
Patent EP-0106482-A1 (EP)
Inventor: ONODERA TOSHIHIRO
IPC: H05G1/20
Filed: 1983-09-02
Abstract: A high tension DC voltage generating apparatus includes a transformer (6) having a primary winding (7) to which an AC voltage is supplied and n secondary windings (8 1  - 8 n ), and first and second rectifier circuits (13 and 14) each containing (n+I) (13 l - 13 n+l  : 14, - 14 n+l ) which are connected in series in the same direction of polarity and are correspondingly arranged to form a plurality of stages of diode pairs (13, and 14, - 13 n+l  and 14 n+l ), The diode pairs (13 l  and 14,: 13n +l  and 14 n+l ) of the first and last stages are interconnected at the cathodes and the anodes, respectively. The secondary windings are connected between the anodes of the diode pairs except between the diode pairs (13 n+l , 14 n+l ) of the last stage, while being arranged with the polarities alternately reversed.
Patent EP-0112046-A1 (EP)
Inventor: MACDUFF MALCOLM GAVIN JOHN
IPC: C11D1/83
Filed: 1983-11-14
Abstract: In a foaming liquid detergent composition suitable inter alia for hand dishwashing and including in its detergent-active system a dialkyl sulphosuccinate, performance is enhanced and physical characteristics (stability, viscosity, hydrotrope requirement) are improved by the inclusion of a fatty acid dialkanolamide such as lauric diethanolamide.
Patent EP-0107525-A1 (EP)
Inventor: COUPPEY ALAIN
IPC: A47B88/493
Filed: 1983-08-30
Abstract: This locking system is characterised in that a locking catch (8), which interacts with a recess made between two locking ramps, comprises a spur (19) and interacts with a housing (13) intended to receive it. Application to telescopic ball-borne slides of the type used on machinery or equipment which is liable to move under conditions of doubtful stability. <IMAGE>