baber/WOPTO huggingface dataset:
Patent EP-0217047-A1 (EP)
Inventor: TOYE EDWARD WILLIAM
IPC: B65G47/26
Filed: 1986-07-28
Abstract: A conveyor of the kind comprising a plurality of rollers (10) which form a conveying surface (11) for an article placed on the conveyor, at least some of the rollers (10) being driven by a drive means which comprises a drive shaft (12) with which drive belts (13) are engaged to transmit drive from the drive shaft (12) to the driven rollers (10) is characterised in that the shaft (12) is mounted beneath the roller (10) and above a plane containing the lowermost point or points of cross braces (15) of the conveyor.
Patent EP-0215288-A1 (EP)
Inventor: HOFMANN RUDIGER DR
IPC: H03K3/356
Filed: 1986-08-11
Abstract: 1. Circuit arrangement for the translation of low-deviation input signals into high-deviation output signals having a flip-flop circuit (B) and a clock-control circuit (A), by which a state of the flip-flop circuit (B) corresponding to the binary value of an input signal is set under clock edge control, the flip-flop circuit (B) being followed by a power stage (LS) having two C-MOS inverter circuits (Tpl', Tnl'; Tpl", Tnl"), in particular for the activation of C-MOS chips by TTL or ECL signals, characterized by two cross-coupled C-MOS inverter circuits (Tpb', Tnb'; Tpb", Tnb"), - at the two outputs (e', e") of which the one feed potential source (UDD ) can also be connected at the same time via two switching transistors (Tp'; Tp") of the one channel type, clock-signal controlled in the same sense, and an activation circuit (A), inserted between the two transistors (Tnb'; Tnb") of the other channel type of the said inverter circuits and the other feed potential source (USS ) and having - two further transistors (Tn'; Tn") of the same type, inserted between these transistors (Tnb'; Tnb") and the feed potential source (USS ), - a series circuit, connected in parallel with the one (Tn') of these two further transistors and comprising an input-signal controlled MOS transistor (Tne) of the same type and a clock-signal controlled MOS transistor (Tnt') of the same type - and a transistor (Tn) of the same type, inserted between the two connecting points (V'; V") of the two cross-coupled C-MOS inverter circuits (Tpb', Tnp'; Tpb", Tnb") and the activation circuit (A), via which transistor the two cross-coupled C-MOS inverter circuits can be connected together to form a bistable element.
Patent EP-0217162-A1 (EP)
Inventor: HIRSCH GERHARD ING GRAD
IPC: H05K7/14
Filed: 1986-09-02
Abstract: 1. Device for mounting guide rails for electrical interior modules on a section mounting board, having at least one standard grid rail consisting of plastic, which, on the side facing the guide rails, is constructed with a dividing grid and identifying markings, e.g. in the form of serial numbers, and is inserted in a groove of the section mounting board provided with at least one undercut, characterized by the following features : a) The standard grid rail (6) consists of a part, approximately U-shaped in cross-section, having resilient side limbs (20) on a central part (21) having the dividing grid, b) the standard grid rail (6) can be inserted from above with its side limbs (20) into the groove (16a, 16b) of the section mounting board (10), c) at least one side limb (20) is constructed at its free end with a barbed hook (22), which points outwards and extends in the longitudinal direction of the standard grid rail (6) and engages with the undercut (17, 18) of the groove (16a, 16b), d) the groove (16a, 16b) of the section mounting board (10) is provided at the start or end of the guide rails (7) outside the zone accommodating the interior modules, e) the width of the opening of the groove (16a, 16b) corresponds approximately to the spacing of the external faces of the side limbs (20) of the standard grid rail (6), f) the guide rails (7) are slung in the dividing grid of the standard grid rail (6), which dividing grid is which is provided at their start or end and is directed towards the standard grid rail (6).
Patent EP-0219680-A1 (EP)
Inventor: BUETTNER WINFRIED DR-ING
IPC: G01C21/14
Filed: 1986-09-15
Abstract: The on-board vehicle navigation system for determining the location of a mobile weapon system is used additionally for carrying out the transformation of target data of an object which are supplied from a central point. To eliminate the effect of the slip of the drive means on the determination of the location, whenever the location changes the speed of the vehicle is measured continuously and evaluated in a data-processing circuit in order to determine the distance actually covered (Figure 1). <IMAGE>
Patent EP-0224059-A1 (EP)
Inventor: SHIBASAKI MASAKATSU
IPC: C07F7/18
Filed: 1986-10-28
Abstract: An azetidinone derivative having the general formula (I): wherein R¹ and R² are hydrogen atom or a protective group and R³ is an alkyl group or hydrogen atom, a process for preparing the same, and a process for preparing an azetidinone derivative having the general formula (II): wherein R¹, R² and R³ are as above. The azetidinone derivative (I) of the present invention can be converted into an important intermediate of lβ-methylcarbapenem antibiotics by a selective reduction of the double bond.
Patent EP-0214725-A1 (EP)
Inventor: SVILAR MARK
IPC: B22F3/26
Filed: 1986-07-15
Abstract: A copper infiltrated ferrous powder metal part infiltrated with copper or a copper alloy characterized as having after infiltration a residual uninfiltrated porosity of less than about 7 volume percent and a maximum pore size of the residual uninfiltrated porosity of less than about 125 micrometers, said porosity and pore size values being taken from a worst field of view in a functionally critical area of said metal part. Preferably, the part has an overall density of at least 7.50 g/cm³ and a diffusion depth of copper into the steel matrix of less than about 4 micrometers as determined by chemical etching or less than about 8 micrometers as determined by electron dispersive X-ray analysis (EDXA).
Patent EP-0221668-A1 (EP)
Inventor: MIYAWAKI MOTOHISA
IPC: F16H63/50
Filed: 1986-09-30
Abstract: A control system for a motor vehicle provided with a continuously variable transmission (4; 7, 8) which has a transmission ratio control valve (50) having spool (52) for controlling the transmission ratio. During the acceleration of the vehicle, at low speeds the transmission ratio is quickly reduced so that the speed of the engine is kept low, compared with the engine speed during acceleration at high vehicle speed.
Patent EP-0218467-A1 (EP)
Inventor: GLADMAN DAVID CHARLES FLETCHER
IPC: F25J3/04
Filed: 1986-10-01
Abstract: In a distillation column used in the separation of air, a liquid stream of composition intermediate those occuring at the top and bottom is taken from the column 2 through passage 24 and is reboiled in an external heat exchanger 28 by heat exchange with heat exchange fluid 32. The resultant vapour is returned to the column through the distributor 3O. Its composition matches that of the vapour in the vapour space to which it is returned move closely than that of the vapour in the vapour space above the tray from which the liquid is taken for reboil. The heat exchange fluid is other than one which is taken from a liquid-vapour contact column passed directly to the heat exchanger 26, and then returned directly to the column from which it was taken. The distillation column is preferably the lower pressure column of a double column system, and the heat exchange fluid may be air which is introduced into the column at a level above that from which the liquid stream of intermediate composition is taken. The invention makes possible operation of the column at greater efficiency while still obtaining pure products at the top and bottom of the column.
Patent EP-0228203-A1 (EP)
Title: Warp knitted lace fabrics
Inventor: DOI ICHIRO
IPC: D04B21/12
Filed: 1986-12-05
Abstract: A warp knitted lace fabric comprising a plurality of chain stitches 13) and a ground insertion yarn (6), pattern yarn (4) and/or other yarn interconnecting said chain stitches, said plurality of chain stitches being made either as a whole or in part by a heat bonding yarn (12) comprising a lace knitting yarn carrying a low-melting thermoplastic synthetic resin covering and said heat bonding yarn being thermally jointed to itseld or to other component yarns at intersections.
Patent EP-0190073-A1 (EP)
Title: Amplificateur en classe AB et son correcteur de distorsion
Inventor: MICHEL JEAN
IPC: H03F1/32
Filed: 1986-01-20
Abstract: a L'amplificateur en classe AB et son correcteur de distorsion sont étudiés de manière à donner une amplification linéaire, même pour les petits niveaux du signal d'entrée. 
     A cet effet, pour les petits niveaux, le correcteur de distorsion a une réponse Vs' = f(Ve') (avec Ve' et Vs' : tensions d'entrée et de sortie du correcteur) dont la courbe représentative (Ci) a une concavité tournée vers les valeurs croissantes de Vs' alors que jusqu'ici, un préjugé né d'une étude insuffisamment précise des amplificateurs en classe AB, conduisait à une courbe inverse (Ca) pour la réponse du correcteur. 
     Application, en particulier, à l'amplification linéaire en classe AB, de signaux de télévision.
Patent EP-0218686-A1 (EP)
Inventor: BRAUN HILARION
IPC: B41J2/015
Filed: 1986-04-09
Abstract: Imprimante à jet d'encre possédant un système de nettoyage où l'encre (I) est supportée à proximité de la plaque d'orifice de gouttelettes (25), de la plaque de charge (26) et/ou de la surface collectrice opérative (27), la masse d'encre supportée étant soumise à des vibrations ultrasoniques de nettoyage. Un tel nettoyage peut être obtenu par un écoulement transversal de l'encre à travers la cavité (24) de la tête d'impression et/ou en combinaison avec une différence de pression variable à travers la plaque de charge, provoquant des oscillations de l'encre vers l'intérieur/vers l'extérieur dans les orifices.
Patent EP-0222794-A1 (EP)
Inventor: MARCHANT ALAN BRUCE
IPC: G11B5/48
Filed: 1986-04-18
Abstract: Etant donné un support (10) comprenant une région de couche inférieure (14) enregistrable verticalement et en matériau magnétique et une région de couche supérieure (16) de coopération et en matériau enregistrable horizontalement, la présente invention se rapporte au pré-enregistrement de ces informations de piste dans la région de couche inférieure, alors qu'entre les pistes adjacentes (T1, T2, T3, T4, T5) se produit une inversion du flux disposé verticalement dans la région de couche inférieure, chacune desdites pistes ayant approximativement la largeur d'une couche intérieure de reproduction (18) destinée à lire les données enregistrées dans la région de couche supérieure. Un élément magnétorésistant (28) est placé sur le côté latéral de la couche intérieure de reproduction. Aussi longtemps que la couche intérieure de reproduction suit la piste, l'élément magnétorésistant perçoit des champs verticaux égaux sur chaque côté du bord de la piste; mais dès que la couche intérieure de reproduction dévie de la piste, l'élément magnéto-résistant perçoit un flux vertical d'une ou de l'autre polarité. Ledit flux vertical ainsi polarisé se transmet selon un changement de résistance correspondant dans l'élément magnéto-résistant, qui à son tour est utilisé pour corriger la déviation.
Patent EP-0226609-A1 (EP)
Title: Ameliorations apportees a des systemes de telecommunications par satellite utilisant la technique ss-tdma
Inventor: PERROTTA GIORGIO
IPC: H04B7/212
Filed: 1986-06-05
Abstract: Un système de télécommunications par satellite utilisant la technique SS-TDMA (accès multiple à domaine de temps commuté par satellite) est pourvu de répéteurs régéneratifs et comprend: 1. La transmission du sol au satellite d'un signal (CM) très stable à haute fréquence et en rapport harmonieux avec le débit numérique, en modulant la porteuse envoyée par une station de radiophare afin d'obtenir une poursuite précise des antennes à bord. Le signal (CM) synchronisé avec l'horloge plésiochrone (CPL) commune à toutes les stations au sol est utilisé pour: a) rétablir la synchronie des bits du flux de données une fois que les données asynchrones arrivant au satellite ont été démodulées et régénérées à bord; b) synchroniser des mots de référence associés au début des séquences envoyées par le satellite. 2. La modulation du signal CM avec des signaux numériques, utilisée comme télécommande très rapide, qui fonctionne d'une manière complètement différente du système de télécommande normalement utilisée pour commander des satellites.
Patent EP-0225382-A1 (EP)
Title: Feuille pour assemblages de verres colores
Inventor: HULL KATHERINE
IPC: B44C5/08
Filed: 1986-06-10
Abstract: Une feuille (40) pour assemblages de verres colorés se caractérise par le fait de comprendre une bande de répère (25) qui aide à placer la feuille de façon précise sur le bord d'une pièce de verre coloré. Après avoir ainsi serti de nombreuses pièces de verre coloré avec la feuille, on les place les unes à côté des autres et on les soude ensemble (80) le long de leurs bords contigus .Le placement précis de la feuille sur le bord du verre assure l'uniformité du cordon de soudure entre des pièces contiguës et l'obtention d'articles esthétiquement attrayants et ayant une structure d'une qualité supérieure.
Patent EP-0240014-A1 (EP)
Inventor: SCHOMMER MANFRED DIPL-ING
IPC: E21C35/18
Filed: 1987-04-02
Abstract: 1. A pick holder for attaching in particular circular shank picks to a cutting head of a winning or heading machine, comprising a nozzle (7) and a valve (6) arranged behind the pick for the load-dependent spraying of the pick with a coolant, where the opening of the valve (6) takes place against a spring pressure (12) and the coolant pressure by the acial displacement of the pick (11), characterized in that the pick holder (1) is sub-divided into a shank housing (3) which accommodates the pick shank (11) and a valve housing (4) which accommodates the valve (6).
Patent EP-0242820-A1 (EP)
Inventor: OKADA MINORU
IPC: B65G7/08
Filed: 1987-04-16
Abstract: A container inverting apparatur which comprises main levers (2) mounted on a base (1) and pivotally movable in a vertical plane, an auxiliary lever (3) pivoted to an upper free end of each main lever (2) and movable in a vertical plane, an inverting frame body (4) attached to the auxiliary levers (3) a clamp device (6) mounted on the frame body (68) for supporting a container (C), an inverting cylinder device (5) connected between the auxiliary lever (3) and the base (1), a contact lever (24) attached to the main lever (2) and a stopper (13) provided on the base (1). The cylinder device (5), when operated, pivotally forwardly moves the main levers (2) first to advance the container (C), whereupon the contact lever (24) comes into contact with the stopper (13), thereby restraining the main levers (2) from further movement. Subsequently, the auxiliary levers (3) start rotation to invert the container (C) at the advanced position.
Patent EP-0246517-A1 (EP)
Inventor: WAKIMOTO KAZUMASA
IPC: G05B13/02
Filed: 1987-05-08
Abstract: a method for operating a blast furnace by inferring the operating conditions in the blast furnace, on the basis of data supplied from sensors (11) set in the blast furnace and also on the basis of the knowledge base formed by experience on the operation of the furnace by a small-scale computer (20) and various processing units (21, 22, 23) provided within the computer. Prior to the inference, the data from the sensors are processed by a large-scale computer (10) and various processing units (12,13,14,15) provided within the large-scale computer. The inference is performed by using certainty factor values, thereby making diagnosis of slip, hanging and channeling.
Patent EP-0249080-A1 (EP)
Inventor: STERWALD DUANE L
IPC: H05B3/18
Filed: 1987-05-25
Abstract: The process of molding thermal insulating blocks and electrical heating units with a mold having a horizontal filter screen in which a slurry containing a mass of inorganic fibers, water, and a binder is mixed to randomly orient the fibers and thereafter poured into the mold and a first portion of the liquid component of the slurry drained through the screen, thereafter vibrating the screen and mold to drain a second portion of the liquid component of the slurry through the screen to produce a filter mat, thereafter drying the filter mat to remove the remaining liquid component of the slurry from the mat, and thereafter heating the filter mat to bond the fibers to each other. An electrical heating element . may be mounted on the mold before the slurry is introduced into the mold. The products produced by the process have densities in excess of 30 pounds per cubic foot.
Patent EP-0253165-A1 (EP)
Inventor: LIEPERT RUDOLF
IPC: B65H3/08
Filed: 1987-06-24
Abstract: 1. A sheet feeder comprising stationary front abutments (6) associated with a pile (1), holders (30), mounted on a longitudinal guideway (29) extending transversely in relation to the direction of conveyance, for side guides (29) able to be set to the side edges of the pile, and preferably side blowing nozzles (28), and a suction head (12) mounted on a longitudinal guideway (16) extending in the direction of conveyance and able to be set on the guideway in accordance with the position of the rear edge of the pile, the adjustable members being able to be set by means of associated servo motors (17 and, respectively, 32), which are able to be operated by means of a computer (60) in accordance with sheet size input data thereto and are in the form of drive motors each with a lead screw (18 and, respectively, 31) supported in the axial direction on the frame of the feeder, and in threaded engagement with the respective device to be set, characterized in that a feedboard (38) receiving a sheet taken from the pile is provided, on which pinch rolls (42) cooperating with circulating conveying tapes (41) are provided, the respectively adjacently placed pinch rolls (42), whose distance from front guides (43) arranged at the front end of the feedboard (38) may be adjusted in accordance with the sheet size length, are mounted on a common carrier (44), and the pinch roll carrier (44) placed one behind the other, make threaded engagement with sections (which have helix angles graded from the front to the rear) of a lead screw (46) associated with the pinch rolls (42) and able to be driven by means of an associated servo motor (50).
Patent EP-0269823-A1 (EP)
Inventor: KISKE SIEGFRIED DR DIPL-ING
IPC: A61M16/00
Filed: 1987-10-21
Abstract: Ein Verfahren zur Bestimmung einer Meßgröße eines strömenden Mediums, insbesondere der Strömungsgeschwindigkeit und/oder der Stoffeigenschaften, bei dem die Temperaturänderung eines beheizten Meßsensors in einer elektronischen Meßschaltung zur Bestimmung der Meßgröße ausgewertet wird, soll hinsichtlich der Meßgenauigkeit, insbesondere im Bereich geringer Strömungsgeschwindigkeiten, verbessert werden. Dies wird gemäß der Erfindung dadurch erreicht, daß der Meßsensor innerhalb wenigstens eines Meßabschnittes mit einem Aufheizimpuls aufgeheizt wird, und daß als Meßgröße die Zeit bestimmt wird, nach der der Meßsensor auf mindestens eine vorgegebene Temperatur abgekühlt ist.
Patent EP-0268101-A1 (EP)
Inventor: MORIMOTO KIYOSHI
IPC: B65G53/52
Filed: 1987-10-21
Abstract: An improved method and a related system for pneumatically transporting a powder or granular material placed in an airtight storage container (3) through a transport pipe (5) in high density. The material is formed into a long column (P) in a horizontal upper pipe (5c) of the transport pipe (5) and is transported at very slow speed and in high density by performing such an operation that the material is first increased and then reduced in speed and again accelerated while being moved up through a vertical riser pipe (5b) connected to the horizontal pipe (5a) and is once more reduced in speed when the material enters the horizontal upper pipe (5c).
Patent EP-0274067-A1 (EP)
Inventor: TRAUB EUGEN
IPC: E04F13/04
Filed: 1987-12-08
Abstract: The invention relates to an insulating plasterboard (10) with an outer surface (12), in which are formed undercut recesses (14) for receiving and anchoring the plaster layer (18) and in which are arranged outside the recesses (14) spacer elements (13) for supporting a mesh-like fabric (20) to be embedded in the plaster layer (18). An excellent bonding of the plaster layer (18) to the outer face of the insulating plasterboard (10) is achieved, according to the invention, in that the outer surface (12) is essentially plane, in that the recesses (14) open towards the outer surface (12) are limited on all sides, and in that between the recesses (14) preferably arranged in rows are formed as spacer elements longitudinal and transverse webs which have a width (Ak) smaller than the mesh width (M) of the fabric (20). <IMAGE>
Patent EP-0251357-A1 (EP)
Inventor: WONG PUI KWAN
IPC: C08G69/48
Filed: 1987-05-18
Abstract: Preparation of novel reactive engineering thermoplastics containing arylcyclobutene groups pendant to an aromatic ring by alkylation or acylation of an engineering thermoplastic which contains one or more aromatic groups capable of being alkylated or acylated with a suitable arylcyclobutene alkylating or acylating agent. The prepared reactive engineering thermoplastics containing pendant arylcyclobutene groups may be cross-linked and cured by heating above 200 °C.
Patent EP-0271139-A1 (EP)
Inventor: SLAUGH LYNN HENRY
IPC: B01J23/80
Filed: 1987-11-23
Abstract: A process for converting alcohols to carboxylic acids which process comprises contacting in the vapour phase one or more alcohols, water and added hydrogen at a temperature ranging from 200°C to 500°C with a catalyst comprising catalytically effective amounts of copper, zinc, chromium and a promoter selected from the group consisting of alkali metals, alkaline earth metals, rare earth metals and mixtures thereof supported on a porous refractory support.
Patent EP-0246839-A1 (EP)
Inventor: CLOUGH CHRISTOPHER JOHN
IPC: G09F23/00
Filed: 1987-05-18
Abstract: A container made of cardboard, corrugated board or similar lightweight semi-rigid foldable sheet material, which includes portions (5 to 8) arranged to form an integral pocket (3), for receiving a greetings card (4) for example.
Patent EP-0247953-A1 (EP)
Inventor: FRANCESE CATHERINE
IPC: C07C325/00
Filed: 1987-05-20
Abstract: A process for the preparation of a benzyl trifluoromethyl sulfide by bringing a benzyl thiocyanate and trifluoromethyl bromide into contact with zinc in a polar aprotic solvent or a pyridine. The invention also relates to a process for the preparation of trifluoromethane sulfonyl chloride by bringing a benzyl trifluoromethyl sulfide into contact with chlorine and water.
Patent EP-0282593-A1 (EP)
Inventor: OKAMURA KAZUO
IPC: G02B27/09
Filed: 1987-06-25
Abstract: Appareil produisant un faisceau laser, dans lequel il n'est pas nécessaire de façonner avec une grande précision la surface spéculaire d'un réflecteur, et qui est construit de sorte qu'un faisceau laser présentant une distribution énergétique macroscopiquement uniforme (D2) peut être produit et diffusé aisément, même lorsque le faisceau laser incident (11) présente une distribution énergétique irrégulière (D1). Un cylindre à réflexion interne (3, 30, 31 ou 33) possédant une surface interne spéculaire est disposé entre un condenseur (1) et une lentille de formation d'images (2) dans le système optique d'un faisceau laser, et la réflexion multiple du faisceau laser est produite dans ce cylindre en vue d'une synthèse ultérieure.