baber/WOPTO huggingface dataset:
Patent EP-0452431-A1 (EP)
Inventor: MEIER-DARVASI WERNER
IPC: H02M5/293
Filed: 1990-10-01
Abstract: Le procédé traite la tension d'entrée (Uin) au moyen d'une modulation d'impulsion en largeur suivie d'une filtration, de sorte qu'une tension alternative de sortie, (Uout) se situant dans l'enveloppante de la tension alternative d'entrée, est réglable directement. Le dispositif d'application du procédé comprend au moins deux éléments de circuit de tension alternative (4, 5), connectés entre les bornes de la tension d'entrée (Uin). La tension de sortie (Uout) est prélevée entre les éléments de circuit (4, 5) de tension alternative, de ce fait ces éléments de circuit peuvent être activés alternativement pour une modulation d'impulsion en largeur.
Patent EP-0464208-A1 (EP)
Inventor: MAZURIK SERGEI MIKHAILOVICH
IPC: A61M25/00
Filed: 1990-01-19
Abstract: The invention relates to medical techniques. A T-shaped drainage tube comprises a longitudinal section (1) and a transverse sectin (2). To reduce traumatization of the common bile duct when removing the tube during the post-operative period, the transverse section (2) consists, according to the invention, of a strip rolled in the form of a three-dimensional cylindrical spiral. The drainage tube is intended for use in hospitals dealing with bile duct surgery.
Patent EP-0448927-A1 (EP)
Inventor: HILDEBRANDT HANS-G DR
IPC: H04J3/22
Filed: 1991-01-16
Abstract: In a method for transmitting time-discrete information between several subscribers and a central exchange with different transmission rates, a periodically repeated time frame is used in which one or several predetermined, also periodically repeated time intervals are permanently allocated to each subscriber. It is provided that the transmission in these time intervals is carried out with a transmission rate which can be determined individually for each subscriber in both transmission directions between exchange and subscriber. <IMAGE>
Patent EP-0465782-A1 (EP)
Inventor: IWASAKI KEN
IPC: H04L1/00
Filed: 1991-04-26
Abstract: A convolutionally-encoded quadrature frequency-modulation (CQFM) system of the present invention is a digital modulation system in which binary source data is encoded by a convolutional encoder (1a) with an encoding rate of r = 1/2, quaternarized by a quaternarizer (1b) and is then fed into a duobinary converter (2) and a mod.4 mapper (3) for subsequent quadrature frequency-modulation with a modulation index of h = 1. The system has a soft-decision Viterbi decoder (8). This decoder (8) has not only a symbol-metric calculator (7), a state-metric memory (12), a path-history memory (13), and an ACS circuit (11), all used in an ordinary Viterbi decoding system, but also a signal location pointer (14), which is a memory indicating any one of the nominal signal points in the two-dimensional signal space and being updated in response to the selection of higher-likelihood by the ACS circuits (11). The soft-decision Viterbi decoder is able to decode data bits at a time by tracking trajectories of the transition between the states of the whole including the encoder (1a) and the duobinary converter (2) through the aid of the signal location pointer (14).
Patent EP-0472032-A1 (EP)
Inventor: HARTING DIETMAR
IPC: G07F9/02
Filed: 1991-08-02
Abstract: For locking the door of a vending machine, especially a cigarette vending machine, it is proposed to equip the the locking bar (1) of the door lock with an electromagnetically actuable locking/releasing device (7, 8, 9) and to actuate the latter by means of a separate keypad or also by the actuation of product selection keys (5). At the same time, a specific coding (16) presettable inside the vending machine has to be entered by the keypad or the selection keys (5) in order to actuate the locking/releasing device. <IMAGE>
Patent EP-0482358-A1 (EP)
Inventor: HERRLEIN ERWIN
IPC: G01D9/16
Filed: 1991-09-20
Abstract: In an electrical recorder for reproducing predetermined values on a moving recording medium (3), a recording inset (2) is arranged in a carriage (1) which can be moved transversely with respect to the direction of movement of the recording medium (3), so as to be capable of swivelling about an axis (8) running parallel to the direction of the movement of the carriage (1). In order to increase the working frequency of the swivel movement of the recording inset (2), an electromagnet (14 to 17) is arranged in the carriage (1) above the recording inset (2). The yoke (14) of the electromagnet (14 to 17) is of U-shaped construction here and is rigidly connected to the carriage (1). In addition, the armature (15) of the electromagnet (14 to 17) is connected via a holding device (19) to the free end (29) of a leafspring (11), the other end of which is rigidly connected to the carriage (1). When the electromagnet (14 to 17) is actuated, the armature (15) swivels the recording inset (2) about the axis (8) running parallel to the guide direction (4, 5). By means of these measures, the working frequency is increased during the reproduction of alphanumeric characters for additional text declarations. <IMAGE>
Patent EP-0488256-A1 (EP)
Inventor: SUZUKI AKIRA KIRIN BEER K K
IPC: A01H4/00
Filed: 1991-11-27
Abstract: An apparatus for selecting seedlings and transferring the same. The apparatus comprises a feeding device for intermittently feeding a culture tray (1) having a plurality of rows of rearing chambers (4) to rear seedlings (2), sensor means (11) for examining the quality of the seedlings, a pushing (13) device for pushing upwardly seedlings having a good quality, a taking-out device (15) for taking out the seedlings pushed upwardly from the rearing chambers, and a transferring device (17) for receiving the seedlings taken out of the rearing chambers and transferring them to a delivery tray (3). With the above structure, the seedlings cultured in rearing chambers are automatically taken out, the quality of the seedlings are judged by the sensor means, and only good seedlings are automatically transferred to a delivery tray.
Patent EP-0492317-A1 (EP)
Inventor: OSTFOLK RUDI
IPC: A61F5/01
Filed: 1991-12-13
Abstract: An orthopaedic redressment splint comprises a thigh shaft (1), a calf shaft (2) with a formed-on shell for the calcaneal part of the foot (21) and a forefoot part (3). The thigh shaft (1) and calf shaft (2) are pivotably connected to one another by knee splints (9). The forefoot part (3) is coupled to the shell for the calcaneal part of the foot (21) in a manner such that it can be tilted about the longitudinal axis of the foot sole and pivoted into the plane of the foot sole. In order to transmit the active stretching of the thigh to the forefoot part (3) a Bowden cable (11) is provided, the sheath (12) of which is fixed to the calf shaft (2). The two ends (4) of the Bowden cable wire (11) are each fixed to the thigh shaft (1) and to the forefoot part (3) with a pad head screw. The lower side of the shell for the calcaneal part of the foot (21) and the forefoot part (3) are covered with a protective cap (8) for protection against injury and damage. <IMAGE>
Patent EP-0492333-A1 (EP)
Inventor: COZZA OSCAR
IPC: B05B7/24
Filed: 1991-12-16
Abstract: The closure structure comprises a disk-like element with an optionally threaded axial ring (3), to be used in particular for nebulizable liquid containers. Furthermore a substantially perpendicular or inclined tubular element (8) extends on the disk-like element, is monolithic therewith and is connected to a coupling (9), which is internal to the ring (3), for a liquid drawing duct (10). The tubular element has a first end shaped like a dispenser nozzle and a second threaded end for coupling to a gun (17) for dispensing gases, mixtures of gases and/or fluids under pressure.
Patent EP-0492350-A1 (EP)
Inventor: EVANS JONATHAN C
IPC: C07D207/263
Filed: 1991-12-16
Abstract: The present invention is directed to a stereospecific synthesis of (S)-vinyl-GABA, (S)-allenyl-GABA, (S)-5- allenylpyrrolidinone, and (S)-5-vinyl-pyrrolidinone. Another aspect is directed to a class of 1,5-disubstituted- pyrrolidinone intermediates as well as a new class of chiral lactic acid derivatives.
Patent EP-0454237-A1 (EP)
Inventor: DE KEIJSER MARCO STEFAN
IPC: H01L21/205
Filed: 1991-04-19
Abstract: The invention relates to a method of manufacturing a semiconductor device by means of a cyclical epitaxial process from a gas phase by which alternate monoatomic layers of the III atom and the V atom of a III-V compound are formed. Layers of very good quality are obtained when atomic hydrogen is conducted to the substrate on which epitaxial growth takes place during a part of each cycle in which the gas phase is free from a compound of the III atom.
Patent EP-0437360-A1 (EP)
Inventor: SHAW JAMES J
IPC: A23L29/256
Filed: 1991-01-10
Abstract: A hydrocolloid-based composition comprising crosslinked alkaline earth metal alginate microspheres having a diameter of from 1.0 to 200 micrometres, useful as a low calorie, low fat bulking agent and lubricant in a variety of edible materials.
Patent EP-0443744-A1 (EP)
Inventor: YAMAGUCHI MINORU
IPC: F27B9/24
Filed: 1991-02-05
Abstract: A casing (10) for a kiln includes at least one casing unit comprising: vertical and horizontal frame members (11-18) assembled according to the shape of a framework of the kiln; outer plates (21,22,26,27) secured to at least one of the vertical and horizontal frame members to cover spaces encircled by said vertical and horizontal frame members; guide fittings (40) provided at spacings (t) between outer plates adjacent in a longitudinal direction of the kiln for slidably supporting the ends of said outer plates; and securing means such as bolts or welds for securing said outer plates to said vertical frame member or horizontal frame member so that adjacent outer plates can expand into the spaces (t) between them in a longitudinal direction of the kiln.
Patent EP-0465003-A1 (EP)
Inventor: YAMAZAKI KATSUMASA
IPC: G03C7/34
Filed: 1991-05-24
Abstract: A silver halide color photographic light-sensitive material which is excellent in color reproduction and image preservability comprises a support having thereon a silver halide emulsion layer, wherein said silver halide emulsion layer contains a cyan-dye forming coupler represented by the formula [C-I] and a compund represented by the formula [I]:
Patent EP-0469901-A1 (EP)
Inventor: SATO MASAKAZU
IPC: C07C323/62
Filed: 1991-08-01
Abstract: Sulfonamide derivative, useful as blood platelet aggregation inhibitors, have the formula:
       
 in which A is a naphthyl group, a pyridyl group, a phenyl group, a phenyl group substituted by 1 to 5 substituents selected from halogen atoms, alkyl groups having 1 to 4 carbon atoms, alkoxy groups having 1 to 4 carbon atoms, nitro groups and acetamido groups, or an alkyl group having 1 to 20 carbon atoms; B is an alkylene group having 1 to 3 carbon atoms, a group -OCH₂- or a group -CH=CH-; X and Y are the same or different, and each is a hydrogen or fluorine atom; R is a carboxy group, an alkyoxycarbonyl group having 2 to 5 carbon atoms, a hydroxymethyl group or a group of the formula 
(in which R¹ is a hydrogen atom or an alkyl group having 1 to 3 carbon atoms; R² is a hydrogen atom, a hydroxyl group, an alkyl group having 1 to 3 carbon atoms, a carboxymethyl group or an alkoycarbonylmethyl group having 3 to 6 carbon atoms);  m  is 0, 1 or 2; n is 0,1,2 or 3; or salts thereof. 
     This invention also provided intermediates for the preparation of the sulfonamide, which intermediates are thiophenols of the formula:
       
 (in which R, X and Y are as defined above).
Patent EP-0471579-A1 (EP)
Inventor: KURSAR JAMES V
IPC: F04B49/24
Filed: 1991-08-15
Abstract: The Assembly (10) is formed of individual, radially-fingered plates (22,24), set upon a body (12), in surmounting relationship, and fastened to the body (12) by a central bolt (14). The Method calls for the provisioning of the body (12) and the radially-fingered plates (22,24), setting the plates upon the body (12), fastening the plates thereon, and bending the fingers (28,28a), angularly from their plates (22,24), into a common parallelism, with the ends of the fingers (28,28a) all terminating in a common plane. The kit sets forth the components for an Assembly; a plurality of radially-fingered plates (22,24), a body 12), and a fastener for fixing the plates onto the body. The Plate (22,24) is flat, having a uniform thickness, with radially-extending fingers (28,28a), and apertured in a central portion thereof.
Patent EP-0486267-A1 (EP)
Inventor: KVAKOVSZKY GEORGE
IPC: C07C68/06
Filed: 1991-11-13
Abstract: A salt of 4-hydroxystyrene is formed by reacting 4-acetoxystyrene with a base in a solvent system. Subsequently, or simultaneously, the salt of 4-hydroxystyrene can be reacted, preferably in situ, with di-tertiary-butyl-dicarbonate to form 4-tertiary-butoxycarbonyloxystyrene.
Patent EP-0493931-A1 (EP)
Inventor: CHANG CLARENCE DAYTON
IPC: B01J29/06
Filed: 1991-12-18
Abstract: Oligomerizing propylene by contacting propylene with silica modified zeolites. The modification of the zeolite with silica results in a product which is enriched in hydrocarbons falling within the boiling range of jet fuel and diesel fuel. The zeolite may be ZSM-5, which may be modified by sorbing methylhydrogen-silicone into the pores of the zeolite followed by calcination to convert the sorbed methylhydrogen-silicone into amorphous silica.
Patent EP-0454586-A1 (EP)
Inventor: BERNARDIN DIDIER
IPC: A47F1/12
Filed: 1991-04-25
Abstract: A channel is adapted to receive partly nested objects in a queue which a clamp/pusher member associated with a return spring urges towards an anterior abutment wall, the pusher member is associated with a slide member sliding in a central guide corridor, while the return spring forms at least one outward run in each of the two side passages between at least one direction-changer pulley wheel and an anchor point. A plurality of merchandisers may be mounted on a strip member for the purposes of aligning the merchandisers with the shelving and securing them to it.
Patent EP-0478439-A1 (EP)
Inventor: MIGEON JACQUES
IPC: B23Q1/76
Filed: 1991-09-24
Abstract: The machine is designed for the manufacture of a ground screw from a rod to be cut (6), of the type comprising, in the first place, means designed for receiving and driving in rotation a master screw (5) and said rod to be cut (6) along two parallel axes (X-X', Y-Y'), in the second place a movable assembly (40) carrying abrasive means designed to come into contact with said rod (6) and to cut it, said movable assembly (40) comprising means interacting with the thread of said master screw (5) in order to be driven and displaced along the latter, and in the third place guide means (13) for said rod to be cut (6). The guide means consist of a cylindrical sleeve dependent on the movable assembly (40) coaxial with the axis (Y-Y') of the rod to be cut (6). The sleeve is designed so that the rod to be cut can pass through it without play, and in a given plane has a slot through which the abrasive means have access to said rod to be cut. <IMAGE>
Patent EP-0478460-A1 (EP)
Inventor: MAILLOT GERARD
IPC: G02B6/38
Filed: 1991-09-27
Abstract: L'invention est relative à un connecteur alvéolaire, comportant des éléments le connecteur mâle et femelle (2,23) présentant des corps pourvue d'alvéoles alignées aptes à recevoir au moins un dispositif de connection de fibres optiques formé d'un contact mâme (1) et d'un contact femelle (22) coopérants, montés l'un fixe dans son alvéole et l'autre mobile axialement dans son alvéole entre une position de déconnexion et une position de connexion. Une bague (8) entourant le contact mobile (1), est montée et immobilisée axialement dans l'alvéole, le contact mobile et la bague comportant sur leurs surfaces en regard des portées cylindriques (15,16,17 = 12,13) agencées et disposées de manière telle que dans la position de déconnexion et pendant une partie de la course de déplacement du contact mobile au cours des phases de connexion et de déconnexion, au moins une portée (12,13) de la bague est sensibelement en appui contre une portée (16,17) du contact optique mobile, et, dans la position de connexion, les portées de la bague et au contact mobile sont espacées radialement les unes des autres. <IMAGE>
Patent EP-0491636-A1 (EP)
Inventor: DUVAL ALBERT
IPC: F27D1/16
Filed: 1991-12-17
Abstract: The device comprises an apparatus having a reservoir (1), in which is stored a mixture (2) of products which can constitute a filler material which is compatible with said structural elements and a lance (3), which is connected to the reservoir (1) and into which said mixture (2) is drawn by a gas jet, which mixture is projected and then ignited at the outlet (4) of said lance (3), by virtue of a supply of oxygen. It comprises any known mechanical dosing means (18) for drawing the mixture (2) from the interior of the reservoir (1) into a so-called drawing chamber (22) connected thereto and two circuits, at pressures which are selected and controlled by virtue of any means (9), for feeding completely inert gas (20) and oxygen (21), which are each connected on the one hand to said reservoir (1) and on the other hand to said chamber (22), which circuits each comprise at least one known means (10) for controlling the flow rate of gas and which drawing chamber (22) is connected directly to the only and unique said lance (3). <IMAGE>
Patent EP-0502997-A1 (EP)
Title: Treatment of atopic disorders with gamma-interferon.
Inventor: LEUNG DONALD Y M
IPC: A61P11/00
Filed: 1990-11-29
Abstract: A method of treating patients having chronic, severe allergic disorders, such as atopic dermatitis or steroid-dependent asthma, with gamma interferon is disclosed. The method involves treating patients afflicted with atopic dermatitis or steroïd-dependent asthma with effective dosages of gamma interferon, which reduces the clinical severity of their disease.
Patent EP-0515558-A1 (EP)
Title: Connection device for resistive elements and method of making therefor
Inventor: FANG SHOU-MEAN
IPC: H01C1/146
Filed: 1991-02-14
Abstract: An electrical device in which a first connection element is in electrical contact with a resistive element. The first connection element defines a cavity into which, when the cavity is empty, a second connection element can be inserted. The second connection element, which may be connected to a source of electrical power, is partially within the cavity, makes physical and electrical contact with the first connection element, and protrudes from the cavity. Such devices can be made in a continuous process by a method of the invention. They are particularly suitable for insertion into a circuit board.
Patent EP-0471818-A1 (EP)
Inventor: SERNAGIOTTO EMILIO
IPC: E02B8/02
Filed: 1991-03-04
Abstract: Machine (1) comportant une grille mobile pour l'élimination de produits solides véhiculés par écoulement fluide à partir de conduits ou analogues, du type comprenant un premier groupe mobile (2) et un second groupe fixe (3) composés d'éléments sous forme de marches, lesdits groupes (2, 3) étant compris entre une paire (4, 4) de plaques latérales reliées par des entretoises supérieure (5) et inférieure (5') et les éléments du groupe mobile étant connectés les uns aux autres par des entretoises (6) fixées à leur tour à des éléments longitudinaux (7, 7'). Cette machine est essentiellement caractérisée par le fait que ledit groupe mobile est relié à des éléments d'entraînement appropriés (8-11) par un système de bras situé à l'extérieur sur ledit ensemble constituant ledit second groupe fixe et que le mouvement est transmis audit premier groupe mobile par une série de paires de pistons (18, 19) respectivement situés pratiquement verticalement et horizontalement.
Patent EP-0514493-A1 (EP)
Title: Filter sterilization for production of colloidal, superparamagnetic mr contrast agents.
Inventor: JOSEPHSON LEE
IPC: A61K49/00
Filed: 1991-02-06
Abstract: An improvement is provided to a method for obtaining an in vivo MR image of an organ or tissue of an animal or human subject, of the type including administering to the subject as a contrast agent to enhance such MR image an effective amount of a colloid including superparamagnetic metal oxide particles dispersed in a physiologically acceptable carrier. In accordance with the improvement, the colloid is prepared in a manner that provides a reduction in toxicity in comparison with that associated with administration of the colloid after terminal sterilization. The improvement includes preserving the colloid by lyophilization. The colloid may be lyophilized in the presence of a compatible excipient. The excipient utilized may include a dextran or a citrate anion.
Patent EP-0524962-A1 (EP)
Title: Performance monitoring system for warewashing machines.
Inventor: BAILEY CLYDE A
IPC: D06F39/00
Filed: 1991-03-05
Abstract: A system for monitoring the performance of a warewashing machine generates proactive alarms that audible and/or visibly instruct operators to take corrective action of temperature, rinse pressure, loading, or other machine deficiencies occur. A data input feature enables the operator to add production data to the report for the calculation of machine efficiency. A water consumption measurement device provides realistic utility, water and sewage costs calculations for the warewashing machine.
Patent EP-0531407-A1 (EP)
Inventor: CAMPBELL ROBERT K
IPC: C07K19/00
Filed: 1991-05-07
Abstract: Polypeptides hétérodimères alpha, bêta modifiés de gonadotropine chorionique (GC) comprenant un polypeptide de sous-unité alpha d'hormone de glycoprotéine et une sous-unité bêta de polypeptide n'existant pas naturellement. Les modifications dans les polypeptide de sous-unité bêta sont la suppression, l'adjonction, ou la substitution d'un ou plusieurs restes d'acides aminés. Les polypeptides hétérodimères modifiés selon la présente invention ont des propriétés différentes comparées à celles de la CGh native. Certains polypeptides hétérodimères alpha, bêta se lient à des récepteurs de LH et de FSH et stimulent la stéroidogenèse des cellules ovariennes et testiculaires. D'autres polypeptides hétérodimères alpha, bêta se lient à des récepteurs de LH mais sont moins efficaces que la GCh pour stimuler la stéroidogenèse des cellules ovariennes et testiculaires.
Patent EP-0554311-A1 (EP)
Title: A post for marking road verges.
Inventor: FAST PEDER
IPC: E01F9/619
Filed: 1991-10-25
Abstract: PCT No. PCT/SE91/00720 Sec. 371 Date Apr. 7, 1993 Sec. 102(e) Date Apr. 7, 1993 PCT Filed Oct. 25, 1991 PCT Pub. No. WO92/08219 PCT Pub. Date May 14, 1992.A verge post having a plurality of flat vertical side faces and side edges for marking road verges or the boundaries of traffic lanes. The post is constructed with material which will fluoresce when illuminated with ultraviolet light, and to transmit visible light from the side faces and edges in two or more directions when illuminated with ultraviolet light from one direction. Different parts of the post can be made so they will fluoresce with different colors when illuminated with ultraviolet light.