baber/WOPTO huggingface dataset:
Patent EP-0100701-B1 (EP)
IPC: E06B5/20
Filed: 1983-06-30
Granted: 1988-08-17
Abstract: The invention relates to a multiple window glass comprising a first laminated glass plate and a second simple or laminated glass plate, parallel to the first and separated from it by a gas layer, the two plates being held together in a gastight manner. The resin of the laminated glass of the first plate (1) is chosen so that a bar 9 cm long and 3 cm wide, consisting of a laminated glass comprising two glass sheets 4 mm thick joined by a 2 mm layer of this resin, has a critical frequency that differs at most 35% from that of a glass bar having the same length, same width and 4 mm thickness.
Patent EP-0119225-B1 (EP)
Title: Procede pour tester des plaquettes a heterostructure double par photoluminescence
IPC: G01R31/26
Filed: 1983-08-17
Granted: 1987-03-11
Abstract: Sous excitation photoluminescente (PL), la propagation latérale de porteurs photoexcités peut supprimer le signal de photoluminescence provenant de plaquettes (12) à hétérostructure double (DH) contenant une jonction p-n. Dans toute DH avec une jonction p-n dans la couche active, la PL est supprimée si la puissance de la source d'excitation (16) ne dépasse pas une valeur seuil. Cet effet peut avantageusement être utilisé pour une détermination optique nondestructive de la conductance de la feuille supérieure de la couche de revêtement, ainsi que pour le mauvais positionnement des jonctions p-n, des paramètres importants relatifs aux DELs et aux lasers à injection. Le spectromètre (36) détecte la photoluminescence tandis que l'atténuateur variable (20) fait varier l'intensité de la source optique (16). Une courbe caractéristique intensité de photoluminescence/intensité de rayon d'excitation est produite par un enregistreur (38) sensible au signal de sortie du spectromètre (36) et au signal de sortie de l'atténuateur variable (20), telle que la perçoit le moniteur de puissance (26).
Patent EP-0120268-B1 (EP)
IPC: A43B5/04
Filed: 1984-02-16
Granted: 1988-09-21
Abstract: This invention is concerned with a ski boot, in particular a rear entry one incorporating a foot instep securing device, which comprises a boot shell (2) having a front leg portion (3) and rear leg portion (4) hingedly connected thereto, and having interiorly a strap (5) associated with one end of said shell (2) and extending overthe foot instep. This ski boot comprises a closure element (20) connected to the front leg portion (3) and adapted to perform simultaneously both the fastening of the front leg portion (3) and rear leg portion (4) together, and fastening of the strap (5) onto the foot instep.
Patent EP-0143227-B1 (EP)
IPC: H02K16/02
Filed: 1984-09-12
Granted: 1987-06-24
Abstract: The electromagnetic stepping motor of the invention comprises two rotors coupled to a common transmission wheel. The magnetic circuit of the stator is arranged so as to subject the respective rotors to fluxes of opposite senses  phi 1,  phi 2 when the winding is energized. The magnetization sense of the first rotor is opposite to the magnetization sense of the second rotor in a manner such that they turn in the same sense when subjected to said opposite sense fluxes. This arrangement permits either a diminution of the volume or a decrease in energy consumption of the motor and at the same time increases the security of running thereof in the presence of external magnetic fields. Such a motor is particularly adapted to small volume horological applications.
Patent EP-0144959-B1 (EP)
IPC: H01R13/03
Filed: 1984-12-03
Granted: 1991-10-16
Abstract: @ There is provided a substantially fully dense powdered metal composite comprising a highly conductive metal or metal alloy matrix having dispersed therein discrete microparticles of a refractory metal oxide and discrete macroparticles of a hard metal or hard metal alloy. The respective components undergo minimal alloying because sintering is not utilized in forming the composite. These composites are characterized by high thermal or electrical conductivity and a desired property attributable to the composite forming hard metal or hard metal alloy. The composites are useful in forming lead frames for integrated circuit chips, electric lamp lead wires, and electrical contact members.
Patent EP-0145102-B1 (EP)
IPC: E01C19/18
Filed: 1984-12-07
Granted: 1987-07-08
Abstract: A movable apparatus for levelling and equalizing an aggregate layer intended to serve as a base layer for a road or runway top layer, the apparatus comprising an elongated carrier member supported at both ends by movable support assemblies, such as wheel assemblies, and having secured thereto elongated scraping members by means of securing means consisting of lifting devices for position-adjusting and -fixing the individual scraping members with respect to the carrier member, these lifting devices being hydraulically, mechanically, manually energizeable or electromotor-driven.
Patent EP-0152725-B1 (EP)
IPC: F42B12/42
Filed: 1984-12-04
Granted: 1990-07-25
Abstract: The present invention relates to a reinforcement device for the tubular shell of an artillery projectile of the type intended to carry a useful load. The portion of the tubular shell to be reinforced is that comprised between the driving band and the base plug of the projectile. The reinforcement device according to the invention consists of a metal structure (5) having a cylindrical side surface with an outer diameter substantially equal to the inner diameter of the portion of the tubular shell (4) to be reinforced. This metal structure (5) can have several embodiments depending on the useful load contained in the projectile.
Patent EP-0126146-B1 (EP)
IPC: G01F25/00
Filed: 1983-11-28
Granted: 1987-07-15
Abstract: Un gazomètre de contrôle possède un piston (40) engagé de manière coulissante dans un cylindre de contrôle (22) qui est à son tour supporté de manière coaxiale dans un corps cylindrique (14). En cours d'opération de contrôle, un écoulement provenant d'un compteur à contrôler est dévié par la fermeture d'une soupape de bipasse pour entrer par l'admission (18) dans le corps (14). L'écoulement passe le long d'un espace annulaire défini entre le cylindre (22) et le corps (14), entre dans l'alésage au travers d'ouvertures (36) et entraîne le piston le long du cylindre en synchronisme avec l'écoulement. Après réouverture de la soupape de bipasse, une pression égale de fluide agissant sur des faces opposées du piston sert à rétracter le piston en amont, eu égard à la différence due à la bielle de piston (42) entre les surfaces effectives des faces de piston.
Patent EP-0132280-B1 (EP)
Title: Procede de chauffage d'acier en fusion dans un entonnoir pour un appareil de coulee en continu
IPC: B22D11/11
Filed: 1984-01-18
Granted: 1991-04-03
Abstract: Dans un procédé de chauffage d'acier en fusion dans un entonnoir pour un appareil de coulée en continu on introduit et on fait recirculer l'acier en fusion à l'intérieur d'une dérivation d'un radiateur à induction du type à rainure horizontale monté sur une paroi latérale de l'entonnoir. L'énergie fournie au radiateur à induction est régulée de manière à augmenter graduellement au commencement de la coulée en proportion à la quantité d'acier en fusion à l'intérieur de l'entonnoir afin d'éliminer efficacement tout défaut de l'alimentation en courant par pincement et de compenser toute chute de température de l'acier en fusion lorsqu'il est coulé dans l'entonnoir pendant la coulée en continu.
Patent EP-0188415-B1 (EP)
IPC: F16H3/00
Filed: 1984-07-17
Granted: 1987-12-02
Abstract: Hydraulically actuated, oil cooled lamella coupling (2, 102), for motor vehicles particularly agricultural tractors, working according to the principle of double coupling for loading shiftable gears comprising two parallel power branches, each provided with such a lamella coupling (2, 102), and/or of a plurality of friction clutch couplings provided downstream or upstream. The lamella coupling (2, 102) opens rapidly and reaches quickly a small idle loss moment because the flow of cooling oil, wherein the lamellae (8, 12, 108, 112) are steeped, is interrupted at the opening of the coupling (2, 102) so that the lamellae (8, 12; 108, 112) are dry operated while having a sufficient axial play. Such lamella coupling (2, 102) may further act as a starting coupling so that an additional main coupling between the engine and the gear-box becomes superfluous.
Patent EP-0152949-B1 (EP)
IPC: C12P17/12
Filed: 1985-02-20
Granted: 1991-01-09
Abstract: Process for the production of 6-hydroxynicotinic acid by biotechnological methods. Nicotinic acid is enzymatically hydroxylated in the presence of equivalent quantities of magnesium or barium ions with the help of nicotinic acid-hydroxylating microorganisms. The resultant magnesium or barium salt of the 6-hydroxynicotinic acid is separated from the reaction mixture. Then the 6-hydroxynicotinic acid is freed from the separated salts. Examples of the microorganism are the species Pseudomonas, Bacillus or Achromobacter, for example, Achromobacter xylosoxydans. Preferably the enzymatic hydroxylation is carried out at 20 DEG  to 40 DEG  C. and a pH of 5.5 to 9.0 under aerobic conditions.
Patent EP-0170900-B1 (EP)
IPC: C22B9/05
Filed: 1985-07-08
Granted: 1989-04-19
Abstract: The invention relates to a process for the removal of contaminating chemical elements from pig-iron, steel and other metals and metal alloys in course of the refining process with oxygen blast, as well as for accelerating hydrometallurgical processes. The essence of the process lies in that quantity of free oxygen radicals and temperature of smelting bath are controlled.
Patent EP-0188663-B1 (EP)
IPC: G11B23/03
Filed: 1985-10-02
Granted: 1991-01-16
Abstract: Combination of a storage cassette (28), provided with a base (29) and a cover (30), and an element for receiving and holding an information disc (4). The element is provided with a tray (1) having a receiving hollow and holders for fixing the information disc to be introduced into the receiving hollow. The tray is provided with a gripping strip (2). Provided on the cover of the cassette is at least one press-out stud (36), which presses the tray up from the base in the region of the gripping strip when the cover is swung. <IMAGE>
Patent EP-0151504-B1 (EP)
IPC: B26B19/28
Filed: 1985-02-07
Granted: 1988-11-30
Abstract: 1. A drive mechanism for a vibration appartus, in particular a small domestic apparatus such as a dry shaver or a massage device, in which the rotor shaft of a rotary drive motor (5) drives a cam-and-follower mechanism, which converts the motor rotation into an oscillation, cam-following rollers (31, 31a) being arranged on a driven end of a pivotal arm (25) which is pivotable about a central portion, and a vibratory part (39) to be driven being arranged on the driving end (35) of the pivotal arm, characterized in that two rollers (31, 31a) simultaneously follow the profile (33, 333, 433) of a cam (21, 321, 421) which rotates with the rotor shaft, the movement impressed on the pivotal arm (25) by the first roller (31) is taken off the cam geometrically shifted through a number of degrees of rotation of the cam (21, 321, 421) equal to alpha0 = 360 degrees/2n or an odd multiple thereof relative to the movement impressed on the pivotal arm (25) by the second roller (31a), n being the frequency multiplication factor of the oscillation frequency of the rollers (31, 31a) and the vibratory part (39) relative to the angular frequency of the cam, the excursion impressed on the pivotal arm (25) by the rollers (31, 31a) during the follower movement depends on the angle of rotation alpha of the cam (21, 321, 421) to the same extent for both rollers (31, 31a), allowance being made for the roller diameter, oscillation amplitude, oscillation waveform, and the average distance (b) between the cam axis (19) and the roller axis (29, 29a), the cam (21, 321, 421) is dimensioned in such a way that the rollers (31, 31a) experience a periodic excursion (x1 and x2 respectively) which depends on the angle of rotation alpha of the cam, the fundamental frequency of the oscillation being n times as high as the angular frequency of the cam (21, 321, 421) and the symmetry requirements for the excursions x1 and x2 being : x1 = - x2 with x2 = f(alpha), x2 = f(alpha +- alpha 0), and alpha0 = 360 degrees . (2mu + 1/2n), mu = 0, 1, 2, ... where n is preferably 1, 2, 3 or 4, and alpha0 is the angular spacing between the two rollers (31, 31a).
Patent EP-0176335-B1 (EP)
IPC: E21B19/15
Filed: 1985-09-23
Granted: 1989-05-24
Abstract: A pipe handling apparatus is adapted for transferring oil well pipe to and from a drilling rig. The apparatus includes a transportable chassis having tracks for supporting and guiding a reciprocable and rotatable table. A first scissors lift mounted to the table provides vertical motion to a platform to which is mounted a second scissors lift. The second scissors lift is designed to impart vertical and horizontal motion to a conveyor. The conveyor comprises three axially spaced endless belts for moving the pipe longitudinally to the conveyor takeoff point. Tapered spades protrude into the spaces during the pipe return operation to eject the pipe from the conveyor. The conveyor and platform are reciprocable with respect to the second and first scissors lifts, respectively. The chassis includes pivotable arms for raising a pipe to the top of the collapsed scissors lifts so that a pipe rolls onto the conveyor belts prior to lifting.
Patent EP-0165153-B1 (EP)
IPC: H01R9/05
Filed: 1985-05-22
Granted: 1989-06-14
Abstract: 1. A connector adaptable to one end of a coaxial cable (1) including an outer conductor (2) covered with an insulating sheath (3) and separated from an axial conductor (4) by a dielectric (5), said connector being of the type comprising a cylindrical conductive sleeve (6) with an intermediate portion (12) extending between a front shoulder (7) facing outwards and a rear portion (8) to be inserted in the end of the cable (1) into one face of the outer conductor (2) ; a lock nut (9) having a flange (10) retainable by the fornt shoulder (7) ; and a cylindrical collar (11) to be crimped over the sheath (3) for holding the sleeve (6), after the rear portion (8) is inserted in the end of the cable (1) ; characterized in that the intermediate portion (12) bears an outer flange (13) at its rear end adjacent to the rear portion (8) of the sleeve (6) and is of such a length that, when the lock nut (9) is abutting against the outer flange (13), its front end projects at post into or substantially into the plane of the front end of the sleeve (6).
Patent EP-0185584-B1 (EP)
IPC: A61K33/24
Filed: 1985-12-03
Granted: 1988-09-14
Abstract: 1. Use of an alkali metal salt and/or alkaline earth metal salt and/or ammonium salt of the heteropolyanion (NaSb9 W21 O86)**18-, optionally in a hydrated form, for manufacturing a medicinal composition intended for the treatment of acquired immune deficiency syndrome (AIDS) and similar syndromes.
Patent EP-0177616-B1 (EP)
Title: Systeme de selection d adresses dans une carte d entree/sortie
IPC: G06F12/06
Filed: 1985-03-15
Granted: 1990-01-03
Abstract: Procédé de sélection d'une adresse désirée dans une pluralité de cartes d'entrée/sortie (10 à 12) connectées à des bus communs (6) dans une unité d'interface d'entrée/sortie (1) reliée à une unité de commande principale (6) par l'intermédiaire d'un système de transmission de données en série. Un circuit convertisseur d'adresses programmable (5) produit des signaux de sélection de logement (s1 à s16) et une adresse interne (BA) à partir d'une adresse permettant d'avoir accès aux cartes d'entrée/sortie et qui est produite par un circuit de commande (2) dans l'unité d'interface d'entrée/sortie (1). L'une des cartes d'entrée/sortie (10 à 12) est sélectionnée par les signaux de sélection de logement (s1 à s16) et l'une des adresses dans la carte d'entrée/sortie sélectionnée est sélectionnée par l'adresse interne (BA).
Patent EP-0185045-B1 (EP)
IPC: H01J37/077
Filed: 1985-04-29
Granted: 1989-03-15
Abstract: An improved Wire-Ion-Plasma Electron-gun (WIP E-gun) (50), having a very rapid electron beam current interruption capability. An auxiliary grid (65) is employed to provide a potential barrier to the reservoir of plasma ions in the ionization chamber (10), thereby containing these ions in the chamber (10) after the wire anode (15) is turned "OFF". The E-gun current fall time is reduced to the time required for the plasma potential to fall in the ionization chamber (10) after the wire anode (15) is turned "OFF". The WIP E-gun current fall time is reduced, from greater than fifteen microseconds for devices not employing the invention, to less than two microseconds.
Patent EP-0208851-B1 (EP)
IPC: H01L21/318
Filed: 1983-12-16
Granted: 1990-03-07
Abstract: Molecular beam epitaxy can be employed to produce a semiconductor layer on a substrate. Etching of the substrate may be necessary to prepare it for the epitaxy process, and a protective layer may advantageously be provided over the semiconductor layer after formation thereof by the epitaxy process. Such a subsidiary process of etching or protective-layer formation is desirably carried out under a vacuum. Steps are taken to ensure that the substrate is maintained under vacuum during the epitaxy process and each such subsidiary process without any break in the vacuum between those processes, thereby reducing the danger of impurities entering the said semiconductor layer. For such etching a hydrogen plasma etching process is employed, thereby avoiding damage that could otherwise be caused to the substrate and to a vacuum pump.
Patent EP-0216214-B1 (EP)
IPC: H04L12/44
Filed: 1986-09-03
Granted: 1991-05-08
Abstract: A method is disclosed for automatic level matching in a local network, particularly for a multicomputer arrangement, comprising an optical bus system, for the purpose of collision recognition. Given a required level matching, the process is executed such that a fundamental phase is provided in which level matching devices respectively individually assigned to the computers are synchronized with one another. A first matching phase is provided in which all level matching devices simultaneously execute a process for setting a reference voltage to the lowest received level, whereby the sum of all attenuation components of the signal path at the receiving side of the appertaining computer is taken into consideration. A second matching phase is provided in which all level matching devices successively execute a process for setting the transmission level of their own transmitter such that the emitted light power at its own receiver leads to the receiving power registered as lowest, whereby the sum of all attenuation components of the signal path at the transmitting side of the appertaining computer is taken into consideration.
Patent EP-0194788-B1 (EP)
IPC: G01R31/28
Filed: 1986-02-28
Granted: 1992-04-22
Abstract: In automatic equipment for the in-circuit testing of board mounting components, it is sometimes necessary to apply guard signals to circuit nodes other than nodes to which a device or gate under test is connected but with which there may be interaction. The invention provides a method for defining guards during the operation of automatic test equipment so that a selected component of a circuit may be tested which method includes the steps of establishing a measurement of the selected component (41) identifying a circuit node associated with the selected component (43), applying a guard to the node (44), establishing a measurement with the selected guard in place (46) and, should the guard result in an improvement, retaining the guard during subsequent automatic testing (48). Improvement may be assessed with respect to an initial unguarded measurement, with or without other guards in place. Those guards showing the greatest improvement may be retained and applied in combination for further improvement. The present invention avoids the need for a highly skilled operator to place guards manually, and also allows assessment of all potential guards which is not practical manually.
Patent EP-0223384-B1 (EP)
IPC: G01G19/12
Filed: 1986-10-06
Granted: 1991-07-03
Abstract: A vehicle load monitoring system for a tipping vehicle is disclosed which both provides the driver with useful information during loading to enable him to ensure compliance with legal limits on certain load parameters, and checks on various vehicle variables before or during tipping to inhibit the occurrence of situations in which the vehicle may become unstable, e.g. when parked on an incline. On loading, measured load weight components are corrected in accordance with a detected longitudinal (front-to-back) vehicle inclination and calculated load parameters are compared with thresholds which have been predetermined in accordance with the legal restrictions. In unloading, the position of the centre of gravity of the load is calculated and longitudinal and lateral load inclinations are detected, and the locus of the centre of gravity during tipping is predicted. If it is determined that the predicted locus will cause a condition of vehicle instability, tipping or further tipping is inhibited and an alarm given. Additionally or alternatively, prediction of unstable conditions can be carried out before tipping commences, and/or a dangerous situation due to shifting load can be detected during tipping.
Patent EP-0236502-B1 (EP)
Title: Dispositif de commande numerique
IPC: G05B19/18
Filed: 1986-07-21
Granted: 1993-07-28
Abstract: Les données contenues dans une pluralité de blocs continus spécifiés par une commande d'alignement sont converties en données sous une forme exécutable et stockées d'avance dans une mémoire. La commande est exécutée en fonction des données stockées dans la mémoire et en réaction à une commande d'exécution. Par conséquent, lorsqu'il faut exécuter en continu une pluralité de blocs présentant chacun un court temps d'exécution, les données contenues dans les blocs présentant un court temps d'exécution sont converties d'avance en des données sous une forme exécutable et sont stockées dans la mémoire. Par conséquent, on ne perd pas de temps à convertir les données même lorsqu'une certaine quantité de blocs présentant un court temps d'exécution doivent être exécutés en continu, ce qui permet de déplacer en continu les pièces mécaniques mobiles.
Patent EP-0264714-B1 (EP)
Inventor: DAMMANN LAURENCE GLENN
IPC: C08G59/66
Filed: 1987-10-07
Granted: 1994-05-11
Abstract: Disclosed is a new partial capping synthesis wherein resinous mixtures containing controlled amounts of phenolic hydroxyl and/or mercapto funtionality, and aliphatic hydroxyl funtionality are synthesized. Such synthesis comprises providing one or more resins which in total contain aliphatic primary and/or secondary hydroxyl functionality and oxirane functionality. A single resin or blend of resins may provide the requisite functionality. The one or more resins then are reacted with a carboxyl-funtional capping agent bearing phenolic hydroxyl funtionality and/or mercapto funtionality. This reaction is conducted under reaction conditions and for a time such that the carboxyl functionality of the capping agent selectively reacts with the oxirane functionality of the one or more resins to produce a resinous product containing aliphatic hydroxyl functionality and containing phenolic hydroxyl functionality and/or mercapto funtionality.
Patent EP-0252770-B1 (EP)
Title: Apparatus for holding electrical or electronic components during the application of solder
IPC: B23K3/00
Filed: 1987-07-13
Granted: 1990-06-27
Abstract: A carrier for holding SOIC packages during the application of solder to their leads comprises a frame including an end plate (17) with mounting lugs (20). On each lug is mounted an upper "U"shaped member (1) and a lower "U" shaped eleongate member (8), with their legs (3) and (10) respectively projecting downwards. The legs (10) are within the legs (3) but extend further and are turned outwards at the ends (11). Between each such assembly is defined a track (T) for a line of SOIC packages (24) whose leads (26) rest on end portions (11) and which are restricted against upwards motion by the ends (4) of legs (3).