baber/WOPTO huggingface dataset:
Patent EP-0090036-A1 (EP)
Inventor: WELLS WILLIAM E JR
IPC: H01S3/22
Filed: 1982-09-27
Abstract: Une radiation électromagnétique (10) est établie dans un mélange gazeux (12) comprenant de l'hélium à l'état X(1) et de l'azote à l'état Y(1). L'hélium est pompé pour exciter une densité élevée de population de ses atomes de l'état X(1) à l'état X(2); des photons (15) de fréquence appropriée sont injectés dans le mélange (12) pour exciter, via une collision à rayonnement entre trois corps, un atome de X(2), notamment une molécule de Y(1) et un photon (15), une densité élevée de population de molécules de l'azote de l'état Y(1) à l'état Y(3), suivi d'un retour sensiblement simultané d'une partie substantielle des atomes d'hélium excités à l'état X(1) et un dépeuplement substantiel de l'état Y(3) de l'azote, provoquant la chute de ses molécules à l'état d'énergie inférieur Y(2), stimulant ainsi l'émission depuis l'azote de deux photons (10) à la même longueur d'onde pour chaque photon absorbé (15), et produisant ainsi une quantité totale d'émissions de photons (10) avec un gain suffisant pour l'amplification de la radiation électromagnétique (10), obtenant ainsi comme résultat final le dépeuplement des molécules dans l'état Y(2) par autoionisation.
Patent EP-0090400-A1 (EP)
Inventor: BRUNNER ANTON DIPL-ING
IPC: H01Q3/46
Filed: 1983-03-28
Abstract: 1. A surveillance radar antenna with elevation measurement, employing a cylindrical parabolic reflector which is irradiated by a linear source, wherein azimuthal scanning is effected by mechanical rotation and elevational scanning is effected by an electronic sweep of the beam transmitted from the linear source, which extends parallel to the cylindrical axis of the reflector and is formed by a row of radiators which together form the radiation aperture of a waveguide primary radiator, wherein the radiation of individual radiators for concentration and required elevational beam deflection is effected by means of electronically-controllable phase shifters, characterised in that the waveguide primary radiator is a so-called flat parabolic antenna (pillbox antenna) (2), that there are arranged in the region of the focal line of the flat parabolic antenna (2) a plurality of small exciters (5 to 10) above one another, of which only one (5) is operated during transmission and only two (6-10) are respectively operated at any instant during reception, in pairs, and that the two radiation lobes respectively produced by the exciters operated during reception which are arranged one above the other, are adjusted such that they mutually overlap and are essentially commonly embraced by the lobe produced by the exciter used for transmission.
Patent EP-0096738-A1 (EP)
Inventor: WOLFRUM JURGEN PROF DR
IPC: C01B3/00
Filed: 1983-04-29
Abstract: Atomic hydrogen for chemical reaction is produced in relatively high concentrations by the combustion of molecular hydrogen with a substoichiometric quantity of oxygen. The chemical reactant is supplied at the point of the development of the atomic hydrogen. Combustion is effected at pressures between 10 mbar and 1.5 bar, with a mole ratio of molecular hydrogen to molecular oxygen of 2.3 to 5.0.
Patent EP-0100019-A1 (EP)
Inventor: GRAMLICH WALTER DR
IPC: C07B37/00
Filed: 1983-07-11
Abstract: Herstellung von β-Dicarbonyl-, β-Cyancarbonyl- und β-Dicyanverbindungen I <IMAGE> (R¹ = organischer Rest; X, Y = COOR²; -CO-R²; -CN; R² = organischer Rest) aus R¹-CHO (II) und X-CH2-Y (III) durch Umsetzung von II und III in Gegenwart eines Kondensationskatalysators, von Wasserstoff und eines Hydrierkatalysators, indem man als Kondensationskatalysator ein Oxid oder Phosphat des Mg, Al, Ti, Zn oder eines seltenen Erdmetalls verwendet.
Patent EP-0106083-A1 (EP)
Inventor: WAXELBAUM SIDNEY
IPC: A41D25/00
Filed: 1983-08-29
Abstract: A necktie is manufactured by placing a neckband (13) face up on a support surface (14), positioning the straight tips (21,22) of the large and small end sections (11,12) face down and partially overlapping opposite ends of the neckband (13), placing the V tips of the end sections face up on the support surface (14), using blades (31) moved downward to pinch the V tips, placing linings or facings (17,18) over the V tips, and thereafter running a continuous seam (41-47) that sews the linings (17,18) to the end sections (11,12) and sews the latter to the neckband (13).
Patent EP-0084957-A1 (EP)
Inventor: INABA HAJIMU
IPC: G05B19/40
Filed: 1983-01-20
Abstract: Disclosed are an industrial robot control method and system in which a robot controller (RBC) controls the motion of an industrial robot (RBT) having a plurality of controlled axes on the basis of a taught robot service program so as to cause the industrial robot (RBT) to render a predetermined service to a robot mate (MC1, MC2, MC3). The industrial robot control method comprises the steps of returning the industrial robot (RBT) to an operating reference point (PW) which is appointed at a position differentfrom a machine origin (Pr) of the industrial robot (RBT), and starting the motion control of the industrial robot (RBT) from the operating reference point (PW) on the basis of the robot service program. The invention shortens the travelling distance of the industrial robot (RBT) and the operating period of time thereof required for executing the predetermined service, and facilitates the teaching operation of the industrial robot (RBT).
Patent EP-0089793-A1 (EP)
Inventor: WATSON KENNETH
IPC: B64C27/33
Filed: 1983-03-11
Abstract: Diametrically opposed rotor blades (12) of a helicopter rotor (11) are interconnected by a strap member (14) which is flexible in torsion and in a plane perpendicular to a plane of rotation and has a plan profile extending between leading and trailing edges (14a, 14b). Each rotor blade is provided with inwardly extending lever means adapted for attachment to drive means (21,23) externally of the strap plan profile and adjacent one of its edges and to pitch control means (28,29) externally of the plan profile and adjacent the other of its edges. In one embodiment, the lever means comprise individual levers (17, 19) formed integral with a connecting member (16) rotationally fixed to the rotor blade and in a further embodiment the lever means comprise an inwardly extending torque sleeve (34). 
     The drive means attachments of opposed blades lie along a common axis (27) parallel to the plane of rotation and intersecting the axis of rotation at approximately 45 degrees to a longitudinal axis (15) of the strap member.
Patent EP-0090569-A1 (EP)
Inventor: SAKURADA SATOSHI
IPC: B01J29/18
Filed: 1983-03-18
Abstract: 57 I-Butene and isobutene are effectively separated without isomerization of I-butene by contacting an isobutene-contacting hydrocarbon mixture with a solid acid catalyst having a solid acid content of 0.05 to 0.25 mmol/g of solid acid catalyst, represented by the adsorption quantity of pyridine, thus selectively low- polymerizing isobutene and then separating the low polymers of isobutene from I-butene.
Patent EP-0101726-A1 (EP)
Inventor: JACKSON DAVID ALFRED
IPC: G01B9/02
Filed: 1983-02-24
Abstract: Un dispositif optique de détection de déplacement comprend un interféromètre confocal Fabry-Perot (1) dans lequel l'un des miroirs confocaux (6) est monté sur un diaphragme élastique (8) qui est fixé à une enceinte (2) supportant l'autre miroir (3), de sorte que les miroirs sont mobiles l'un par rapport à l'autre en réponse à une stimulation extérieure appliquée à l'interféromètre. La position du miroir (3) peut être modifiée par un élément piézoélectrique (4), et une unité asservie (16) est sensible au signal optique de sortie provenant de l'interféromètre (1) de manière à appliquer un signal de tension à l'élément piézoélectrique qui s'oppose au déplacement relatif du miroir sous l'effet d'une stimulation extérieure et tend à maintenir constant l'espacement entre les miroirs. L'unité asservie produit ainsi un signal correspondant à la stimulation. Tant le signal lumineux d'entrée pour l'éclairage de l'interféromètre (1) que le signal lumineux de sortie peuvent être transmis via des fibres optiques (12, 15).
Patent EP-0104221-A1 (EP)
Inventor: PEDERSEN MARIANNE
IPC: A01K63/00
Filed: 1983-03-25
Abstract: Dans un procédé combiné d'élevage et de culture d'animaux aquatiques (6) avec des plantes aquatiques réalisant la photosynthèse, les plantes, de préférence des macrophytes, sont cultivées sur terre, et non dans un volume d'eau. Elles sont maintenues humides par l'application continue d'un film d'eau, de préférence par pulvérisation ou égouttage (à 4). Le procédé combiné de culture et d'élevage est appliqué en utilisant l'eau d'élevage des animaux, riche en N et P, pour humidifier les plantes et en même temps comme source de substances nutritives pour les plantes. Les plantes purifient l'eau en consommant sa teneur en N et P, et l'eau purifiée peut être réutilisée dans le système (en 9, 10) ou évacuée sans risques pour l'environnement. Les animaux peuvent être élevés dans un volume d'eau séparé (20) ou sur terre avec les plantes.
Patent EP-0105300-A1 (EP)
Inventor: ANSBJER JAN
IPC: A01D90/08
Filed: 1983-03-28
Abstract: Le chariot à chargement automatique de balles rondes comporte au moins un élément de section (1) qui s'étend le long de la ligne longitudinale médiane du chariot, ledit élément de section permettant d'obtenir une surface portante et mobile pour les balles chargées sur le chariot par le moyen d'un basculeur de chargement de balles (6-9) situé à l'avant et sur le côté du chariot. Un ou plusieurs éléments de section (3) en mouvement alternatif porte(ent) les balles en avant sur le chariot. A leurs extrémités antérieures, lesdits éléments de section sont associés à un poussoir (4a) et sont munis d'entraîneurs de balles adaptés pour entraîner les balles avec un certain retard par rapport à l'entraînement des balles par le poussoir.
Patent EP-0127726-A1 (EP)
Inventor: SCHEWE TANKRED DR
IPC: A61K31/165
Filed: 1984-01-27
Abstract: Hydroxamic acids, pharmaceutical preparations containing the same, new  omega (2'-naphthoxy)-alkylhydroxamic acids as well as a process for their production are disclosed. The new compounds display antiasthmatic and further pharmacologically valuable characteristics. They are prepared by reacting the corresponding carboxylic acid ester or amide with hydroxylamine or its salt under the described conditions into compounds of Formula I, R-CO-NH-OH. The compounds of Formula I are useful in human and veterinary medicine as medicaments the active principal of which is the inhibition of lipoxygenase, thus as antiasthmatic, antianaphylactic, antiphlogistic, antirheumatic and antithrombotic preparations.
Patent EP-0119619-A1 (EP)
Inventor: KAWARAI SEIGI
IPC: C09D163/00
Filed: 1984-03-17
Abstract: A magnetic recording medium having good dispersibility of magnetic particles and good wear resistance comprising a substrate and a magnetic coat provided thereon, said magnetic coat being composed of magnetic particles dispersed in a binder ingredient, and said binder ingredient being a mixture of a low molecular weight nitrocellulose having a weight-average molecular weight of not more than 40,00 and at least one polymer material selected from the group consisting of polyurethane resins, acrylonitrile-butadiene copolymer resins, chlorinated rubber, polyester resins, polyamide resins, epoxy resins and vinyl chloride resins.
Patent EP-0160713-A1 (EP)
Inventor: BAUMGARTNER H U DR
IPC: G01L23/12
Filed: 1984-05-04
Abstract: Pressure sensor consisting of a cylindrical measuring electrode (4) in the centre and a counterelectrode (5), independent of the housing (1), in the form of a cylindrical sleeve which is surrounded on the outside by pressure medium. The capacitance change is measured which results from the rise in permittivities when the pressure medium between the electrodes is subjected to pressure. The sensor is particularly suitable for measuring the pressures in fuel injection systems since no membranes are present which may undergo fatigue. <IMAGE>
Patent EP-0141030-A1 (EP)
Inventor: LUEDI HANS
IPC: G08B29/14
Filed: 1984-06-29
Abstract: The dosing arrangement is provided for a checking device which checks the reaction sensitivity of gas detectors. The gas detectors are connected to an exchange and form part of a monitoring system. A cap (24) is slipped over the gas detector to be tested. The test gas is fed from a reservoir (1) via constructional parts (15, 12, 11, 19) into the cap (24). These constructional parts oppose the test gas with a resistance and guide it in particular directions, providing a convenient, operation-friendly checking device for sensitive gas detectors and for those gas detectors which are installed at inaccessible sites. <IMAGE>
Patent EP-0183863-A1 (EP)
Inventor: PETER TEMMING AG
IPC: D21H27/00
Filed: 1984-12-03
Abstract: 1. Format paper with 2 to 7 wt. % water, 10 to 20 wt. % ash and, as the remainder, paper fibrous materials with a woody fibre fraction of more than 10 wt. %, referred to the paper fibrous materials, a brightness within the range from 65 to 91, characterised by dust adhesion Mv at least one longitudinal edge corresponding to a luminous reflectance value by the adhesive tape method within the range from 2 to 6, and dust adhesion at least one transverse edge corresponding to a luminous reflectance value by the adhesive tape method below 1.5, in each case measured on a ream of paper.
Patent EP-0118964-A1 (EP)
Inventor: HAFFMANS HUBERTUS ERNEST F M
IPC: G01N7/14
Filed: 1984-03-09
Abstract: An apparatus for measuring the gas concentration of a gas-containing liquid, comprising a first chamber having a supply opening through which said chamber can be filled with the liquid to be analysed. The first chamber is fitted with a first piston having at the top a recess in the body of the piston and contacting the sidewalls of the chamber. A second piston in the recess in the body of the first piston contacts the sidewalls of said recess. Between the bottom of the recess and the bottom of the second piston there is provided a resilient member. Means are provided for moving the first piston in the first chamber and means for moving the second piston relatively to the first piston, against the force of the resilient member.
Patent EP-0135381-A1 (EP)
Inventor: MCCLELLAND ROBERT DAVID
IPC: C09B19/02
Filed: 1984-08-23
Abstract: Fibre-reactive triphenodioxazine dyes having, in the free acid form, the formula:
     wherein Q represents a cellulose-reactive group of the formula:
     
     B represents an optionally substituted alkoxy, optionally substituted phenylamino or sulphonated naphthylamino radical,
         D represents Cl or CN,   A represents a C 2 -C 6  alkylene group optionally substituted by -OH or -OS0 3 H, and   R represents H or C 1-4  alkyl optionally substituted by -CN, -S0 3 H, -COOH, -OH or -OS0 3 H.   
     Process for their preparation and their use in the dyeing or printing of cellulose textile materials.
Patent EP-0141526-A1 (EP)
Inventor: KOMEYA KATSUTOSHI
IPC: B32B18/00
Filed: 1984-09-26
Abstract: A ceramic with anisotropic thermal conductivity, which has an aluminum nitride polytype layer (5) arranged in a portion of an aluminum-nitride-based sintered body (1) as a thermal barrier.
Patent EP-0122827-A1 (EP)
Inventor: BOULEY ETIENNE
IPC: C07D303/22
Filed: 1984-03-12
Abstract: 1. Claims for the Contracting States : BE CH DE FR GB IT LI LU NL SE Compounds characterized in that they respond to formula :  see diagramm : EP0122827,P20,F2  in which : - R and R' may each designate an atom of hydrogen, an atom of halogen, a nitro group or alkyl or alkoxy radicals with C1-C5, branched or not, or a SCH3 or CF3 group ; - R1 represents a lower alkyl radical with 1 to 5 carbon atoms, branched or not ; - R2 represents a lower alkyl radical with 1 to 5 carbon atoms, branched or not ; and - n designates an integer less than 5. 1. Claims for the Contracting State : AT A process for preparing novel compounds responding to formula  see diagramm : EP0122827,P21,F2  in which : - R and R' may each designate an atom of hydrogen, an atom of halogen, a nitro group or alkyl or alkoxy radicals with C1-C5, branched or not, or a SCH3 or CF3 group ; - R1 represents a lower alkyl radical with C1 -C5 , branched or not ; - R2 represents a lower alkyl radical with C1 -C5 , branched or not ; and - n designates an integer less than 5, characterized in that said process comprises the step of reacting a base of formula NH2 -R2 where R2 is as defined hereinabove, on a compound of formula (II) without solvent or in a conventional organic solvent such as alcohols, at a temperature of between 20 degrees C and 150 degrees C, see diagramm : EP0122827,P21,F3  R, R', R1 and n being as defined hereinabove.
Patent EP-0136982-A1 (EP)
Inventor: DECANINI PAPESCHI MAURA
IPC: B65H35/00
Filed: 1984-06-05
Abstract: @ The apparatus includes in combination: a support for a reservoir-reel (1), from which the tape (C) may be unwound by pull; a pair of motor driven rollers (3) for the controlled unwinding; a further pair of pressure rollers (5) control- operated like the motor driven rollers and with free-wheel coupling to allow the unwinding when the tape end is pulled; controlling means of the two pairs of rollers (3,5) for a predetermined and limited advancement of the tape, and a tape cutting means (7), operated upon the rollers stopping, to perform a cut in the section between the two pairs of rollers.
Patent EP-0133429-A1 (EP)
Inventor: BEASLEY MAX M
IPC: D05C15/24
Filed: 1983-11-29
Abstract: Module porte-couteau pour une machine de tufting à poil coupé comprenant un bloc de couteaux solides (27) traversé par des fentes verticales de couteau (32) recevant des couteaux correspondants (23). L'organe de bloc de couteaux (27) comprend des éléments de serrage réglables (42) servant à maintenir les couteaux (23) à l'intérieur des fentes de couteaux correspondantes (32) en engagement stable avec l'organe de bloc de couteaux (27). La face arrière de l'organe de bloc de couteaux (27) comprend un organe transversal de languette (46) faisant saillie vers l'arrière et disposé à l'angle de tension des couteaux (23) de manière à permettre un réglage transversal infini par rapport à la barre de couteau (48). La face arrière de l'organe de bloc de couteaux (27) est également disposée de manière à former un angle par rapport à l'alignement transversal des couteaux (23) égal à l'angle du cône primitif des couteaux (23). La barre de couteau (48) est également montée de manière réglable sur les étriers (55) fixés sur l'arbre de couteau (56).
Patent EP-0153325-A1 (EP)
Inventor: LAMPARD ROBERT DOUGLAS
IPC: F02B19/02
Filed: 1984-06-29
Abstract: Un moteur à combustion interne possède une chambre de combustion principale (26) et une chambre de combustion secondaire (30) reliées entre elles par un passage (32) ayant un élément de commande d'écoulement (34) disposé à l'intérieur du passage pour faire varier de manière cyclique le degré de communication entre les chambres de combustion principale et secondaire. En utilisation, une charge secondaire d'air-carburant est d'abord allumée dans la chambre de combustion secondaire (30), l'élément de commande (34) bloquant sensiblement toute communication entre les deux chambres de combustion (30, 26). Ensuite, l'élément de commande (34) est déplacé pour permettre à la charge d'air-carburant d'allumage dans la chambre de combustion secondaire (30) de se déplacer au travers du passage (32) pour allumer une charge principale d'air-carburant dans la chambre de combustion principale (26). L'élément de commande (34) est mû d'un mouvement alternatif et possède une partie de tête (82) qui est déplacée depuis l'intérieur du passage (32), dans la chambre de combustion secondaire (30) pour effectuer l'ouverture de commnunication entre les deux chambres de combustion (26, 30).
Patent EP-0160076-A1 (EP)
Inventor: SIDRANSKY FRED S
IPC: F04D29/66
Filed: 1984-10-22
Abstract: Compresseur centrifuge désaxé (Figs. 2-4) comportant une pluralité de lames arquées (30) associées à un rotor (20) et déterminant respectivement des sections d'induction et d'exduction, une pluralité de lames étant formée d'au moins trois parties de lame (35-37) s'étendant généralement bout à bout. Les extrémités adjacentes de paires voisines de parties de lame sont positionnées et immergées l'une par rapport à l'autre à la fois dans la section d'induction et dans la section d'exduction pour former une paire d'intervalles à travers lequel un jet (45) de gaz peut passer du côté de pression au côté d'inspiration de la lame pour contrôler l'établissement de la couche limite et réduire la séparation de gaz par la lame. Un élément de pont (50, 51) avec un profil aérodynamique est situé en chaque intervalle pour permettre un contrôle de l'intégrité structurale et de la fréquence de résonance, ces éléments de pont étant placés pour éviter l'obstruction de l'écoulement gazeux dans la zone proche de l'extrémité de la lame.
Patent EP-0235122-A1 (EP)
Inventor: LINZIE SOEREN
IPC: C10L11/04
Filed: 1984-11-20
Abstract: La fabrication d'un matériau ignescent consiste à faire passer de la pulpe de cellulose sous forme d'une bande (6) dans un bain (2) de substance d'imprégnation organique, combustible, fondue, ladite substance étant solide à température ambiante, et par ce moyen à inhiber ladite pulpe de ladite substance. Selon l'invention, plus de 50% de la pulpe est de la pulpe thermomécanique modifiée chimiquement. La substance d'imprégnation est de préférence de la paraffine.
Patent EP-0182199-A1 (EP)
Inventor: AKIYAMA JAMES K
IPC: H02G15/013
Filed: 1985-11-05
Abstract: An article comprising a generally axially extending outer, tubular member, a plurality of generally axially extending cylindrical members, and a heat expandable foam sealing member. The outer tubular member has at least one opening and occupies a predetermined volume. Each of the cylindrical members is received by outer tubular member in an axially extending, parallel fashion such that the cylindrical members occupy a volume that is less than the volume of the outer tubular member. The sealing member, capable of sealing the opening of outer tubular member, occupies a volume that is generally equal to the difference between the volume of the outer tubular member and the volume of the cylindrical members.
Patent EP-0190410-A1 (EP)
Inventor: SCHLUTTER ALOYS
IPC: E02D19/18
Filed: 1985-11-08
Abstract: 1. Seal for earth trenches filled with a thixotropic material into which the seal is lowered, the seal comprising a plurality of ducts disposed adjacent to one another, characterized in that the seal consists of a single-layer impermeable sheet with integrally formed ducts, the ducts having a cross-section between 4 and 8 mm**2 .
Patent EP-0162541-A1 (EP)
Inventor: GHOSH CHUNI LAL
IPC: H01L27/06
Filed: 1985-03-19
Abstract: A semiconductor device includes at least one photosensitive diode and at least one transistor on a common substrate. The substrate (1) is of a semi-insulating InP material, and a layer (2) of n-type InGaAs is provided on one of the major surfaces of the substrate. As shown, the device is constructed as a JFET/junction diode combination, in which case formations (3 and 4) of a p-type material, especially p-type InGaAs or p-type InP, are provided on the n-type InGaAs layer both for the respective diode and the respective transistor. Respective contact metallisation (5 and 6) are provided on the top of both types of formations, and source and drain contacts (7 and 8) are provided on the n-type InGaAs layer at opposite sides of the respective transistor formation, while a diode contact (9) is arranged on the n-type InGaAs layer next to the formation for the diode. Since the substrate is transparent to infrared radiation in a predetermined wavelength range used in optical fibre communication, and the n-type InGaAs layer absorbs such radiation, the light directed against the diode region through the substrate will cause change in the current flow through the diode, so that the output of the diode is proportional to the intensity of the light reaching the diode. The invention can also be applied to a MESFET/Schottky diode combination device.