baber/WOPTO huggingface dataset:
Patent EP-0554642-A1 (EP)
Inventor: NABULON WERNER
IPC: D02G1/12
Filed: 1992-12-01
Abstract: Filaments (F) of thermoplastic materials are textured by heating them in a conveying channel (10) by a conveying medium (M), conveying them through a nozzle outlet orifice (11) into a compression chamber (2) and compressing them there to form a slug (P). In order to maintain the slug formation constant, the region of the nozzle outlet orifice is monitored by sensors and the measurement signals from the monitoring are used as measured variable in a closed control loop in which the feed of pressure medium (S), the conveying path velocity of the slug (vP), the position of the compression chamber wall or the feed of conveying medium serve as the control variable. The measurement signals generated by the monitoring can also be compared with threshold values and control signals, corresponding to the result of the comparison, be generated therefrom in order to actuate alarm elements, warning elements or stopping elements. The method and device serve especially for avoiding and/or recognising irregularities in the slug formation, in particular blow-outs. The monitoring by sensors is carried out by measuring the dynamic pressure prevailing in the conveying channel close to the nozzle outlet orifice, by measuring the dynamic pressure in a fluid nozzle opening into the compression chamber or by monitoring the interior space in the compression chamber (2) by means of an optical sensor. <IMAGE>
Patent EP-0521838-A1 (EP)
Inventor: WITT BENGT
IPC: F42C13/02
Filed: 1992-06-18
Abstract: An active optical proximity fuse comprises a transmitter for tranamitting a radiation lobe by means of which a target can be illuminated. A receiver receives radiation reflected from the target and images the target or an area of the latter as a spot on a surface belonging to a detector which emits at its outputs electrical signals which mutually vary depending on the position of the spot on the detector surface. The detector outputs are connected to first elements which emit a first signal depending on the position of the spot on the surface, the absolute value of which signal is greater with the position of the spot on first parts, preferably outer parts, of the surface than with the position of the spot on another part, preferably the centre part, of the surface. Second elements (13) acting as arming elements compare the first signal with a predetermined reference and emit an arming signal (i A ) when two or more first signals, for example in the form of pulses, occur which exceed the reference. A third element forms a first reference signal (V reft ) which constitutes a part (fraction) of the first signal. A fourth element (14) acting as triggering circuit initiates a triggering signal when the arming signal (i A ) is present and when the said first element, after initiation of the arming signal, emits a first signal which drops below the said first reference signal (V reft ) and exceeds a second reference signal determined by the signal noise.
Patent EP-0571403-A1 (EP)
Title: Method and interface valve for separating a fluid.
Inventor: KISSLER GERHARD
IPC: F16K13/10
Filed: 1992-01-20
Abstract: PCT No. PCT/EP92/00108 Sec. 371 Date Nov. 29, 1993 Sec. 102(e) Date Nov. 29, 1993 PCT Filed Jan. 20, 1992 PCT Pub. No. WO92/14953 PCT Pub. Date Sep. 3, 1992.The invention concerns a method and an interface valve for the purpose of the separation of fluids where the separation process proceeds under control and quasi static and quickly on an extended surface and affords minimal expenditure of energy. By inserting the separating fluid 1c in layers into the fluid 1a, 1b that is to be separated, a separating layer T develops the surface tension of which is causing the separation of the fluids 1a, 1b.
Patent EP-0563262-A1 (EP)
Inventor: NAUGLE ROBERT A C O EASTMAN KO
IPC: F16K47/14
Filed: 1991-12-13
Abstract: Un dispositif à orifice variable (20) laissant passer un matériau fluide sous pression comprend un élément (30) réalisé dans un matériau résilient qui est courbé à partir de sa forme normale de sorte qu'une première surface soit en condition étirée et qu'une deuxième surface soit en condition comprimée. Une fente (32) s'étend entre les deux surfaces (40, 42). Etant donné la différence des états contraints des deux surfaces (40, 42), l'une étant étirée, l'autre comprimée, une extrémité de la fente (32) est ouverte alors que 'autre extrémité, située au niveau de la surface comprimée se trouve en condition fermée par contrainte. L'élément (30) en matériau résilient est monté, alors qu'il est courbé par contrainte, sur un cadre qui supporte ledit matériau dans sa condition courbée. L'élément (30) en matériau résilient peut être découpé dans un tuyau en caoutchouc au silicone (36) tel que celui qu'on utilise pour des pompes péristaltiques. Le cadre peut être formé de deux éléments annulaires (34); le premier de ces éléments étant fixé par ajustage dans le deuxième élément qui comprend lui-même un épaulement annulaire (28) contre lequel un disque (30) en matériau résilient est bloqué et scellé par le premier élément annulaire.
Patent EP-0572459-A1 (EP)
Title: Procede de conditionnement automatique de photos et appareil de mise en  uvre du procede
Inventor: COSTA GIANLUIGI
IPC: G03D15/00
Filed: 1992-02-17
Abstract: Procédé de conditionnement automatique de photos caractérisé par les étapes consistant: à séparer les paquets de photos (6) les unes par rapport aux autres en deux sous-paquets de photos; à retournes chaque photo (6) d'un sous-paquet par rapport à la photo correspondante de l'autre sous-paquet; à coupler chaque photo retournée avec la photo non retournée correspondante pour former une paire de photos dans laquelle la surface contenant l'image photographique est tournée vers l'extérieur; à insérer simultanément les deux photos de chaque paire dans la même pochette (8) d'une bande continue (4) composée de deux feuilles de matière transparente jointes ensemble le long d'un bord, et comprenant une pluralité des lignes de jonction transversales équidistantes (10) définissant une succession de pochette; puis, après cet insersion, à faire avancer ladite bande (4) sur une distance égale à la distance comprise entre les axes des pochettes (8); à insérer la paire de photos suivante (6) dans la pochette suivante (8) de la bande continue (4); et à couper transversalement la bande de pochettes selon le type de conditionnement requis pour cet ordre.
Patent EP-0626062-A1 (EP)
Inventor: OLESEN HENRY TOFTDAHL
IPC: G01G11/04
Filed: 1992-02-12
Abstract: Dispositif servant à peser un matériau coulant à écoulement continu, le débit massique étant déterminé en fonction des mesures obtenues à partir de forces exercées sur au moins une plaque (1) placée en contact avec le matériau coulant. Les principales innovations du dispositif résident dans le fait qu'il est conçu pour effectuer au moins deux desdites mesures essentiellement en fonction de la répartition du poids, par exemple entre les troisièmes points (A, B), sur une plaque inclinée généralement rectiligne sur laquelle le matériau s'écoule en glissant. Avec cet agencement, les résultats du processus de mesure peuvent être utilisés pour produire une expression du débit massique, dont la précision est indépendante de la vitesse d'écoulement, de la densité et de la friction du matériau.
Patent EP-0529066-A1 (EP)
Title: Contact lens case.
Inventor: IVES RAY C
IPC: A45C11/04
Filed: 1992-03-18
Abstract: A contact lens case having a container for liquid solution, a tray which fits into the container and having a substantially flat portion for the contact lens to rest on and an annular beveled outer portion for retarding the outward movement of the lens. A dividing perpendicular bar extending upwardly from the top of the tray and serves both to separate the right lens from the left lens and to act as a handle for lifting the tray. The tray forms apertures adjacent to or in rear proximity to the bar and other apertures to form the letter "L" on one side of the bar and the letter "R" on the other side. A removable cap forms ridges on its inside to prevent the creation of suction between it and the concave side of a lens.
Patent EP-0579743-A1 (EP)
Title: Diamino-alpha-alkylstilbenes
Inventor: HEFNER ROBERT E JR
IPC: C09K19/38
Filed: 1992-01-31
Abstract: On a préparé des composés de diamino-alpha-alkylstilbène contenant une fraction mésogénique. Ces composés peuvent être utilisés comme agents de durcissement pour des résines epoxy.
Patent EP-0588893-A1 (EP)
Title: Housing for plug-in packages of electronic components.
Inventor: WENDL KURT
IPC: H05K7/16
Filed: 1992-06-12
Abstract: In a housing for plug-in packages of electronic components there is a rear wall (1) which can be pivoted outwards in both housing side-walls by means of pivot pins secured to it, whereby the axis of rotation (4) lies parallel to and at a distance from the base plate of the housing. The rear wall (1) extends from the axis of rotation (4) to the upper wall of the housing. On the outside of the rear wall (1) close to the axis of rotation (4) clamps (3) are secured side by side to which are connected lines (10) brought in from outside. On the inside of the rear wall (1) is secured a printed circuit board (6) projecting beyond the axis of rotation (4). On the side away from the components beneath the axis of rotation (4), clamps (5) are fitted side by side and are connected to external lines (10). The two rows of terminals formed are accessible without having to pivot the rear wall (1). In addition, the lines (10) can be taken in with a higher packing density.
Patent EP-0645054-A1 (EP)
Inventor: HIGASHI ROBERT E
IPC: G01J1/02
Filed: 1992-06-11
Abstract: Groupement de photodétecteurs à infrarouge à deux niveaux d'un modèle à haut coefficient de remplissage. Le détecteur à micropont du niveau supérieur est espacé au-dessus du circuit intégré et des lignes de bus se trouvant sur la surface du substrat inférieur, et recouvre ces derniers.
Patent EP-0597951-A1 (EP)
Inventor: ALLARD WILLIAM JEFFREY
IPC: G01N33/535
Filed: 1992-07-23
Abstract: Dosage destiné à détecter et/ou à quantifier par photométrie la présence d'un analyte dans un prélèvement, selon lequel le signal généré par un traceur associé à l'analyte est détecté par photométrie en présence d'un support solide en suspension.
Patent EP-0597976-A1 (EP)
Title: Improved calcium carboxylate antiwear additives.
Inventor: SARGINSON NIGEL JAMES
IPC: C10M173/00
Filed: 1992-08-13
Abstract: Calcium overbased soap comprising calcium carbonate dispersed in the calcium salt of a carboxylic acid, the said acids consisting of a mixture or otherwise of saturated organic carboxylic acids containing from 7 to 13 carbon atoms, having the following characteristics: a linear acid content of between 0 and 40 % by weight, a content of acids which are branched on carbon 2 of between 0 and 20 % by weight, and, a content of acids which are mono- or poly-substituted on carbon 3 and/or on the carbons of higher rank which is equal to or greater than 50 % by weight. These are used as antiwear additives in lubricants, particularly metal working and drilling muds and have good stability in oil/water systems.
Patent EP-0610244-A1 (EP)
Inventor: ROGERS CHARLES WILLIAM
IPC: B32B5/02
Filed: 1992-09-11
Abstract: L'invention se rapporte à la fabrication d'une barre pultrudée (45) en fibres et en résine totalement durcie, dont le diamètre est suffisant pour qu'elle ait une rigidité inhérente appropriée afin d'assurer qu'il ne se formera pas de coques lors du drapage ou du durcissement. Le diamètre devra être suffisamment petiit pour que la barre puisse épouser les contours et être traitée de manière similaire à une fibre de grand diamètre. Il devra être suffisamment grand pour permettre une manipulation individuelle.
Patent EP-0562080-A1 (EP)
Title: Sulphur dye compositions and their production.
Inventor: MESZAROS LASZLO A
IPC: C09B49/00
Filed: 1992-10-08
Abstract: A sulfur dye or sulfurized vat dye is treated in an aqueous reducing medium, preferably an aqueous mixture of alkali and reducing sugar, to form a solution which is then oxidized to form particles of the dye having improved characteristics.
Patent EP-0607230-A1 (EP)
Inventor: KROUTH TERRANCE F
IPC: F16J15/12
Filed: 1992-09-17
Abstract: On place un joint à ressort (30) entre trois parois de gorges continues (22, 24, 26) situées entre des parties appariées (12, 16) adjacentes à un isolateur (14) de transmetteur de pression. Le joint (30) est constitué d'une bague en résine (32) présentant deux parois annulaires (34, 36) conformables à deux (26, 28) des parois de gorge. Une troisième paroi annulaire (38) présente une fente continue (42) s'étendant dans la bague (32). Un ressort à boudin (50) est placé dans la fente (42) de manière que, lors de l'appariement des parties (12, 16), la troisième paroi (26) exerce une pression sur le ressort (50) vers la fente (42). Cette pression comprime le ressort (50) afin de forcer de manière étanche les premières et secondes parois annulaires extérieures (34, 36) à venir contre les première et seconde parois de gorge (24, 28) respectivement, avec une force régulée. La compression du ressort à boudin (50) régule la force d'étanchéité pour limiter une distorsion indésirable des parois de gorge (24, 26, 28).
Patent EP-0613530-A1 (EP)
Inventor: MATTHEWS NORMAN LESLIE
IPC: F16B43/00
Filed: 1992-10-30
Abstract: Ensemble de palier de serrage (10) conçu pour réduire le frottement dû à la rotation entre la tête d'un élément de fixation (12) et l'élément à fixer, tel que par exemple une roue d'un véhicule. L'ensemble (10) comprend une première partie (14) comportant une première face de transmission de pression (16), et une seconde partie (18) comportant une seconde face de transmission de pression (20), conçue pour s'opposer de manière rotative à la pression de la première face de transmission de pression (16). Un matériau solide de lubrification à sec, sous forme d'un anneau (22) est prévu pour réduire la friction entre la première et la seconde face de transmission de pression (16, 20). Lors de l'utilisation, la première partie (14) tourne avec la tête de l'élément de fixation (12) et la seconde partie (18) demeure immobile par rapport à la surface (23) de l'élément à fixer, de sorte que l'anneau de lubrification à sec (22) agit comme un palier entre la tête de l'élément de fixation et l'objet à fixer. Un élément de blocage (40) conçu pour venir en contact avec une zone de chacune des première et seconde parties (14, 18) peut être prévu pour empêcher la rotation de la première et de la seconde partie, l'une par rapport à l'autre.
Patent EP-0611425-A1 (EP)
Inventor: MILBRADT GERHARD
IPC: F16H63/30
Filed: 1992-11-12
Abstract: La présente invention décrit un système de changement de vitesse de boîtes de vitesses multi-étagées pour véhicules automobiles, dans lequel il est possible de faire pivoter les leviers de changement de vitesse (14) mobiles autour d'un point de rotation (3) à l'aide d'une seule bielle de poussée (1) et d'un mécanisme d'accouplement associé à chaque levier de changement de vitesse (14) dans des positions de commande sélectionnées en conséquence, ou de les bloquer en position neutre dans une partie (3) solidaire du carter. Les mécanismes d'accouplement présentent chaque fois un axe d'accouplement (4) ayant de préférence la forme d'un T, maintenu mobile d'une part sur le bras (15) d'un levier de changement de vitesse (12), et lequel peut d'autre part être rentré ou sorti avec sa tête d'accouplement (7) par des ouvertures correspondantes dans la paroi du carter (3) et dans la bielle de poussée (1). La manoeuvre des mécanismes d'accouplement se fait toujours individuellement par une force de sélection ou d'accouplement (5) agissant à l'encontre d'un ressort de pression de précontrainte ou de désaccouplement (17). La bielle de poussée (1) comporte des orifices cruciformes servant d'une part à l'accouplement et d'autre part au déplacement libre à l'état désaccouplé. Dans l'ensemble, la fabrication et le montage de ce système sont très simples et le système est d'un encombrement minimum.
Patent EP-0542717-A1 (EP)
Inventor: AMANO SHIGERU
IPC: C21B7/24
Filed: 1989-12-14
Abstract: Inference is carried out through intermediate hypotheses representing physical states of a blast furnace using HG (Heuristic Grade) in order to comprehensively diagnose the state of the furnace to ascertain optimum actions. Specific parameters are monitored to immediately recognize a transition of conditions inside the furnace to additionally execute the inference. Various types of actions such as defensive actions and offensive actions are covered in this inference. A burden distribution estimation model considering collapse of a coke bed is used for calculating distribution inside the furnace to aid in deciding on an optimum action when an action to alter distribution in the furnace is required as the result of the inference. Creation and alteration of a knowledge base for the inference are carried out without interrupting the inference.
Patent EP-0555662-A1 (EP)
Inventor: VOSS JUERGEN
IPC: B65G47/14
Filed: 1993-01-20
Abstract: A device for storing and feeding small parts in the correct position is proposed, having a storage container (10), a circulating store (20), a linear orientation conveyor (30), the parts conveying section (31) of which is provided with means for orienting the small parts into the correct position, and a return section (40), which is arranged parallel to the orientation conveyor (30), for receiving the small parts which have not been oriented. The orientation conveyor (30) is arranged behind the circulating store (20) in the conveying direction. The conveying direction of the return section (40) is opposite to the conveying direction of the orientation conveyor (30). The orientation conveyor (30) and the return section (40) are two units which are separated from one another and which are each driven by their own oscillatory drive. <IMAGE>
Patent EP-0608456-A1 (EP)
Inventor: NEUGEBAUER HEINZ DIPL-ING FH
IPC: F02D41/26
Filed: 1993-01-28
Abstract: A control (1) for a motor vehicle engine contains a computing component (2) by means of which measured values which represent operating variables of the engine are captured and evaluated, and control signals are produced for actuation elements which act on the operation of the engine (idling filler controller, fuel tank venting valve etc.). An operating system controls the capturing and evaluation of the measured values and the production of control signals in such a way that short change times for the programs to be processed are produced. By virtue of the operating system, the following groups of process sequences which are to be processed with graduated priority are determined: interrupt requests, time management jobs and activation of process sequences. <IMAGE>
Patent EP-0553827-A1 (EP)
Title: A vibration driven actuator
Inventor: TSUKIMOTO TAKAYUKI
IPC: H02N2/00
Filed: 1993-01-28
Abstract: A vibration driven motor or actuator includes a vibrating member for generating a vibration therein in response to an electrical signal applied thereto, and a contact member frictionally engaged with the vibrating member to be driven by the vibration. The contact member has an element for, when the contact member is driven by the vibration, causing sin and cos modes of the vibration generated in the contact member to have different natural frequencies.
Patent EP-0561253-A1 (EP)
Inventor: GUNTZBURGER PHILIPPE
IPC: H04N5/06
Filed: 1993-03-09
Abstract: An automatic loop control can be done in two ways: 
The first solution, used for instance in PLL applications, is a loop control signal issued from an edges sensitive phase comparator with tri-state output levels. At each cycle of the reference frequency the phase comparator output goes to high or low level during a time which is proportional to the phase difference between measuring reference input. Within the loop control an external capacitor is charged or discharged via a resistor yielding an integrator function. When the phase comparator output has a high impedance the respective control voltage is memorised in this capacitor. If the phase comparison is done not continuously, the response time must be very long for stability reasons. But then the response to a phase step is worse. 
The second solution provides a control signal proportional to a measured error. In case of digital error measurement, a digital to analog conversion function is required. The drawback of such a solution is the lack of the integrator function. Consequently a static phase error exists for a PLL. 
According to the invention a digitally measured error (ε d ) is evaluated and smoothed with an analog integrator function (EF) which is controlled by a tri-state buffer switched with PDM rate, wherein a twisted bus can be used in the PDM function to increase the pulse frequency und to shorten the time constant of the integrator function.
Patent EP-0565070-A1 (EP)
Inventor: MUELL KARL
IPC: C25D5/16
Filed: 1993-04-07
Abstract: The invention relates to a process for electrochemical (electro-)deposition of a surface coating on an object, in particular a roller of a machine, employing an electrical variable, which effects the application of the coating, of the electroplating process. It is provided that, in order to achieve a desired, structured surface topography by means of at least one initial pulse of the electrical variable, nuclei of the deposition material are formed on the face to be coated, and that then, by means of at least one subsequent pulse, growth of the deposition material nuclei is brought about by accretion of further deposition material. <IMAGE>
Patent EP-0570706-A1 (EP)
Inventor: BILLER SCOTT A
IPC: A61K31/665
Filed: 1993-04-21
Abstract: Phosphonic acid squalene synthetase inhibitors are provided which are effective in lowering serum cholesterol and have the formula
       
 wherein m is 0 to 3, n is l to 5, Y¹ and Y² are H or halogen, R², R³ and R⁴ are H, metal ion, C₁ to C₈ alkyl, C₃ to C₁₂ alkenyl, or prodrug ester, and R¹ is a substituted or unsubstituted heteroaryl group or a substituted phenyl group.
Patent EP-0568042-A1 (EP)
Inventor: RICHTER WOLFGANG-DIETER
IPC: B61F5/30
Filed: 1993-04-28
Abstract: Bogie for rail vehicles, the bogie being equipped with a primary suspension and the primary suspension being designed with hydropneumatic spring elements (1, 3).
Patent EP-0568935-A1 (EP)
Inventor: GIRARDINI GASTONE
IPC: B27D1/08
Filed: 1993-04-30
Abstract: The present invention relates to a veneering machine, particularly for veneering parts made of wood or other material, having a flat or variously shaped profile. The machine comprises a main structure supporting a liquid containment vat (3) which is closed upwardly by an elastically deformable membrane (4). The main structure slidably supports, along a substantially vertical direction, a closure surface (11) movable under control towards or away from the upper face of the vat and lockable in a position in which it rests against the upper edge of the vat. The machine is provided with means (29) for introducing a pressurized liquid into the vat to produce an increase in the pressure of the liquid contained in the vat, with a consequent deformation of the membrane so that it fits tightly, by pressure, to the membrane-facing surface of a part (33) to be veneered, interposed between the membrane and the closure surface.
Patent EP-0573869-A1 (EP)
Inventor: PFLEGER KLAUS DR
IPC: C08F210/02
Filed: 1993-06-01
Abstract: A process for the preparation of copolymers of ethylene with vinyl esters by copolymerisation of 100 parts by weight of ethylene with from 0.1 to 30 parts by weight of vinyl esters in a continuous, tubular polymerisation system at pressures of from 500 to 4,000 bar and temperatures of from 100 to 400 DEG C in the presence of polymerisation initiators which decompose to form free radicals, where the temperature regime for the reaction mixture comprising ethylene, vinyl ester, polymerisation initiator and optionally regulators after entry into the reaction zone is designed in such a way that the quotient dT/dt (increase in temperature per time unit) is kept constant at a value between 2.0 and 3.8 DEG C per second.