baber/WOPTO huggingface dataset:
Patent EP-0255981-A1 (EP)
Inventor: KING GEORGE CHRISTOPHER
IPC: H01J37/153
Filed: 1987-06-25
Abstract: A charged particle optical system, e.g. an energy or mass analyser or a lens system, has a plurality of corrector electrodes (20 to 23) spaced apart across a particle beam passing from a monoenergetic source (4) to a focus (6) and dividing the beam into individual portions with central trajectories (30,31,32) the connector electrodes being electrically biassed to deflect the particles of the beam so as to reduce the aberration caused by portions with central trajectories intersecting the optical axis at different distances from the desired focus.
Patent EP-0239469-A1 (EP)
Inventor: DUMONT GERARD
IPC: H04N5/928
Filed: 1987-03-17
Abstract: Field of recording and reproducing video signals accompanied by audio signals. In order to introduce audio signals into a video signal, the audio signals are digitised using CVSDM modulation, multiplexed and stored temporarily at the acquisition rate. The binary signals are extracted sequentially from a memory (M1, M2), coded by Manchester coding and recorded on the magnetic tape. From the temporal point of view, as opposed to the composite video signal, these coded signals are substituted for the video signal proper and occupy undisplayed lines of the TV frame, such as the start-of-frame lines. On reproducing the coded recording, the reverse operations are carried out. The method makes it possible to introduce a large number, up to 32, of audio channels into a video signal to be recorded on a magnetic tape, and to extract these channels upon reproducing the video recording. <IMAGE>
Patent EP-0247935-A1 (EP)
Inventor: FAURE ALAIN
IPC: F25B9/02
Filed: 1987-05-25
Abstract: 1. A method of supplying a Joule-Thompson cooler comprising a high-pressure conduit (19) which terminates in an high-pressure orifice (21), and a low-pressure draining circuit (24-16-17) in a heat exchange relationship with the high-pressure conduit (19) and into which the expansion orifice (21) opens, this method being of the type in which the high-pressure conduit (19) is supplied successively with a priming fluid and then with a working fluid, characterised in that the change from the priming fluid to the working fluid occurs when the cooling rate provided by the first fluid falls below the cooling rate provided by the second fluid and in that the working fluid is initially used at a high rate of flow, after which its rate of flow is abruptly reduced to end the cooling stage of the cooler.
Patent EP-0253699-A1 (EP)
Inventor: DAUDE GERARD
IPC: B32B17/10
Filed: 1987-06-22
Abstract: The invention is directed to the method, products and apparatus for the manufacture of a high optical quality sheet of plastic comprising a polyurethane layer having energy-absorbing properties obtained by reactive pouring or reactive pulverization of the reaction components. In accordance with the invention, the polyurethane layer is treated, while it is in a state of ongoing polymerization corresponding to an NCO/CH ratio of less than 0.7, with water in a liquid or vapor form and then subsequently, after rolling with an interpolated film, stocking and unrolling, the layer is subjected to heat treatment.
Patent EP-0258151-A1 (EP)
Inventor: SATO SHUNJI
IPC: G03G15/00
Filed: 1987-08-28
Abstract: A sheet handling apparatus to perform predeter­mined processes for a recorded sheet comprises: 
a processor (13) to process a sheet which is output from a sheet output (10) unit; a sensor (14) to detect a carrier speed of the sheet; and a controller to perform predetermined processes on the basis of the sheet carrier speed detected by the sensor and sheet carrier speed data transmitted from the sheet output unit. The processor has a carrier to carry the sheet output from the sheet output unit and then stores the sheet carried by the carrier into storage units (8). The controller compares the sheet carrier speed detected by the sensor (14) with the sheet carrier speed data transmitted from the sheet output unit (10) and outputs a warning signal to display the result of the comparison when the former speed is deviated from the latter speed by a value above a predetermined value. In this manner, the abnormality of the sheet carrier speed is correctly detected and the occurrence of the abnormality of the carrying operation of the sheet such as sheet jam or stay jam can be prevented.
Patent EP-0274329-A1 (EP)
Inventor: BELLANGER GILBERT
IPC: C25F1/00
Filed: 1987-12-30
Abstract: L'invention a pour objet un procédé de décontamination de la surface d'un pièce métallique contaminée par du tritium et un dispositif utilisable pour mettre en oeuvre ce procédé. Pour effectuer cette décontamination, on relie la pièce (9) à décontaminer au pôle négatif d'un générateur de courant continu, on met en contact au moins une partie de la surface de cette pièce avec un mélange comprenant de l'eau et un électrolyte, par exemple une solution aqueuse de soude ou d'acide sulfurique, ou de l'eau et un électrolyte solide (3) ; on fait passer un courant électrique entre la pièce (9) et une anode (1) reliée au pôle positif du générateur de courant électrique (5) en appliquant sur la pièce (9) une densité de courant de 10 à 50 mA.cm<->² pour charger cathodiquement d'hydrogène la pièce (9) et remplacer par de l'hydrogène le tritium adsorbé sur la surface de cette pièce.
Patent EP-0269751-A1 (EP)
Inventor: TORII NOBUTOSHI
IPC: B25J17/02
Filed: 1987-06-09
Abstract: The wrist assembly is provided at the tip of a robot arm (20) and equipped with a wrist (21) which has a pair of parallel protrusions (22,23) at the tip ot it. A second wrist (24) is provided between the protrusions of the first wrist and is supported so as to rotate relative to the protrusions about an axis (B) that meets at right angles with an axis (Y) in the lengthwise direction of the robot arm. A third wrist (25) is supported so as to rotate relative to the second wrist about a second axis (a) that meets at right angles with the first axis (B). The third wrist permits a working attachment to be mounted on the tip of it. A first motor (45) and a second motor (55) are used to drive the second wrist and the third wrist. A power transmission mechanism (I) transmits the driving force of the first motor to the second wrist is provided in one protrusion of the first wrist, and has a first pair of hypoid gears (35,36) that are in mesh with each other. A second power transmission mechanism (II) transmits the driving force of the second motor to the third wrist is provided in the other protrusion of the first wrist, and has a second pair of hypoid gears (51,52) that are in mesh with each other.
Patent EP-0271567-A1 (EP)
Inventor: CRIDLAND IAN
IPC: D04H1/44
Filed: 1987-06-30
Abstract: Procédé pour produire en continu des plaques de laine de roche à partir d'une bande de laine de roche constituée de fibres de laine de roche recueillies en suspension dans l'air sur une bande transporteuse ajourée, un liant polymérisable ayant été ajouté à ces fibres pendant ou avant leur collecte, ledit liant étant polymérisé sous compression de la bande de laine de roche à une densité désirée entre deux bandes de compression pendant la polymérisation. Afin de conférer aux plaques de laine de roche finies une densité variable dans le sens de l'épaisseur des plaques en vue d'améliorer la résistance, au moins une partie de la bande est comprimée, avant polymérisation, dans un sens perpendiculaire au plan de la bande de manière à obtenir une compression permanente de la laine de roche par rapport à la partie restante de la bande de laine de roche.
Patent EP-0281592-A1 (EP)
Inventor: SHORT ROBERT ERIC
IPC: F42B6/10
Filed: 1987-09-07
Abstract: Système de chargement semi-automatique d'armes à ressort, à gaz ou à air comprimé avec des plombs en forme de diabolo, ledit système comprenant une petite gaine plastique (22) cylindrique dans laquelle est introduit un plomb diabolo (21) ou une autre forme de plomb, ladite gaine (22) assurant l'étanchéité à l'air et étant éjectée pendant le cycle de chargement. Un rebord (30) à l'intérieur de la gaine permet de maintenir fermement le plomb et de l'empêcher de retomber ou d'enrayer le mécanisme. On peut introduire un certain nombre de gaines dans un magasin (15).
Patent EP-0291519-A1 (EP)
Inventor: LYSAGHT MICHAEL J
IPC: A61M1/30
Filed: 1987-10-13
Abstract: Procédés et systèmes de récupération des composants sanguins, tels que le plasma, à partir de donneurs (D). Un procédé consiste à récupérer une unité de sang entier à partir d'un donneur (D), à faire passer de force l'unité de sang récupérée au travers d'un séparateur de plasma (90), à accumuler le plasma dans un conteneur (94) et à retourner les cellules concentrées aux donneurs (D). Un système comprend un ensemble jetable de récupération du sang (14) et un appareillage réutilisable (12) dans lequel l'ensemble de récupération (14) peut être monté. L'appareillage (12) est actionné par une source d'énergie autonome ne nécessitant aucune connexion électrique ou autre source extérieure d'énergie.
Patent EP-0308584-A1 (EP)
Inventor: FISCHER MANFRED
IPC: H05K7/14
Filed: 1988-05-30
Abstract: The invention relates to a retainer for electronics cards having a carrier element and a clamping part, which is connected thereto, and which not only requires very little space but can also retain electronics cards of various sizes. An exemplary embodiment is described and shown in the figures of the drawing. <IMAGE>
Patent EP-0300218-A1 (EP)
Inventor: LINDNER WERNER DR
IPC: A01N37/40
Filed: 1988-06-23
Abstract: The invention relates to the use of substituted 1,4-naphthoquinones, some of which are known, as pesticides, in particular as acaricides and fungicides, and to novel substituted 1,4-naphthoquinones and processes for their preparation. 
<??>It has been found that the substituted 1,4-naphthoquinones, some of which are known, of the formula (I) 
<IMAGE>
 in which
 n represents the number zero or 1 to 12,
 R<1> represents hydrogen or an optionally substituted radical R from the series comprising alkyl, aralkyl, alkylcarbonyl, alkoxycarbonyl, alkylsulphonyl and arylsulphonyl and
 R<2> represents haloalkyl, optionally substituted aryl or substituted cycloalkyl,
 have a powerful action as pesticides, in particular as acaricides and fungicides.
Patent EP-0353335-A1 (EP)
Inventor: MARUYAMA TETSUO
IPC: G03G5/06
Filed: 1988-08-05
Abstract: Disclosed herein is a photoreceptor for electrophotography comprising a conductive substrate and a photosensitive layer thereon containing an azo compound represented by the formula (I): 
A-N=N-D-N=N-B      (I) 
wherein A represents a coupling component derived from the following formula (II):
      wherein Q represents a divalent group derived from an aromatic hydrocarbon which may have one or more substi­tuents or a divalent group derived from a heterocyclic compound which may have one or more substituents, B represents a different coupling component having a phenolic hydroxyl group from said A, and D represents a divalent group in which the carbon atoms bonded to the azo groups are SP² carbon atoms forming double bonds.
Patent EP-0360919-A1 (EP)
Inventor: KUTTNER FRANZ DIPL-ING
IPC: H03M1/10
Filed: 1988-09-30
Abstract: For a self-calibrating A/D and D/A converter, a method for determining and processing correction values (KWi) in the calibration and conversion phase, respectively, is proposed which is carried out with the aid of a calculating unit (RW) and in each case allows the direct processing of the correction values (KWi) for both phases. The occurrence of metastable states is also taken into consideration. This makes it possible to improve the converter accuracy considerably. 
<IMAGE>
Patent EP-0287144-A1 (EP)
Inventor: BUTER ROELOF
IPC: C09D133/08
Filed: 1988-03-22
Abstract: Aqueous coating composition having a basis of a dispersion of an addition polymer (acting as binder), particularly as a base coat which is to be covered with a clear coat. To obtain layers having improved mechanical properties use is made of an addition polymer which is obtained in two or more steps by emulsion polymerization. In a first step copolymerization is effected of 60-95 parts b.w., based on 100 parts b.w. of addition polymer, of a monomer mixture comprising (A) 65-100 mole % of a mixture of 60-100 mole % of a (cyclo)alkyl (meth)acrylate, in which the (cyclo)alkyl group contains 4-12 C-atoms, and 0-40 mole % of a di(cyclo)alkyl maleate and/or a di(cyclo)alkyl fumarate, in which the (cyclo)alkyl groups contain 4-12 C-­atoms, and 0-35 mole % of another, copolymerizable, monoalkylenically un­saturated monomer, and in a subsequent step of 5-40 parts b.w., based on 100 parts b.w. of addition polymer, of a monomer mixture (B) of 10-60 mole % of (meth)acrylic acid and 40-90 mole % of another copolymerizable, mono­alkylenically unsaturated monomer, the (meth)acrylic acid moieties being at least partially ionized.
Patent EP-0307052-A1 (EP)
Inventor: DE KORT ADRIANUS HUBERTUS MARI
IPC: C12G3/08
Filed: 1988-09-07
Abstract: The invention relates to non-alcoholic beer, comprising unfermented wort reconstituted with water from wort powder, and carbon dioxide, said wort powder being spray-dried wort.
Patent EP-0278591-A1 (EP)
Inventor: DANIELS JERRY L
IPC: A61F5/37
Filed: 1988-01-11
Abstract: A system for restraining the lower limbs of a prisoner being conveyed in a vehicle, such as a police car, to preclude injury to persons and to property by violent kicking action of the prisoner. The system utilizes a laminated strap (18) having synthetic hook and loop fastening elements formed on one ply of the laminate and a reinforced vinyl backing (28) formed on the other ply. One end of the strap is fastened to a grommet (30) through which the other end of the strap may be drawn and folded over so that hook elements (20) and loop elements (22) may be engaged to adhere while the vinyl portion of the strap is tightly engaged about the lower limbs of the prisoner. In one embodiment, a belt (36) having a hook (38) including a biased latch (50) at one end of the belt is attached to the strap at the other end, and the hook can be secured to an anchor on the floor of the vehicle. In a second embodiment, the belt has a catch in the form of a buckle at one end of the belt and is attached to the strap at the other end, and the catch may be tossed out the door of the vehicle and become lodged against a portion of the door and the adjacent door frame. The catch may have a magnet bonded to a flat surface thereof so that it can adhere to the vehicle and not fall away. The attachment of the belt to the strap may be either by a fixed securement or by an adjustable connection.
Patent EP-0296797-A1 (EP)
Inventor: DYER KEITH GEOFFREY ALEXANDER
IPC: B63H21/30
Filed: 1988-06-21
Abstract: A power-driven boat has a hull (4), a propulsion unit (12) having a frame (24), an engine (14) mounted on the frame (24), a propeller shaft (20) rotatably supported on the frame (24), and a gearbox (18) coupling the engine (14) and the propeller shaft (20). The engine (14) and gearbox (18) are encased in a water-tight housing (15). The propulsion unit (12) is pivotally mounted in a compartment in the hull and the compartment (44) is connected to a hole (42) in the hull, through which the propeller shaft passes. The propulsion unit (12) is pivoted about that pivotal mounting (40, 50) by a hydraulic piston-cylinder (52) to adjust the position of the propeller shaft (20) projecting through the hole (42) in the hull (4), through which hole water can, in use, freely flood the propulsion unit compartment (44).
Patent EP-0300730-A1 (EP)
Inventor: SENARATNA TISSA
IPC: A01H4/00
Filed: 1988-07-19
Abstract: A process for inducing desiccation tolerance in an  in vitro  formed plant embryo to enable production of viable artificial seeds is disclosed. The process comprises culturing  in vitro  plant embryos, stimulating the embryos to proceed through globular and a heart shaped stage into an elongate-torpedo shaped stage and early cotyledon stage, inducing the embryos as early as the torpedo-shaped stage with a source of abscisic acid at an effective concentration of abscisic acid and for a sufficient period of time to cause expression of desiccation tolerance which includes change in cellular metabolism, electron transport processes and oxidation-­reduction reactions in the embryos and drying the induced embryos to provide stable viable embryos.
Patent EP-0367875-A1 (EP)
Inventor: SCOTT MAXWELL EDNEY
IPC: E21B19/086
Filed: 1988-11-09
Abstract: A pusher leg (1) for supporting drill apparatus (D) during drilling has an elongate cylinder (2) and a piston slidably movable along inside the cylinder (2). A piston rod (3) is connected to the piston and projects from an upper end of the cylinder, and the drill apparatus can be mounted on the piston rod (3). A valve control means (5) controls flow of a pressurised hydraulic working fluid to and from the cylinder for moving the piston and piston rod relative to the cylinder and pushing the drill apparatus.
Patent EP-0320177-A1 (EP)
Title: Master cylinder reservoir
Inventor: CUNNINGHAM PHILIP
IPC: B60T11/22
Filed: 1988-12-02
Abstract: A master cylinder reservoir (1) is provided with flexible arms (14, 15) adapted to snap-engage with a retaining formation (8A) on a pressure cylinder (8), the arms lying generally parallel to a spigot (9) of the reservoir received within a socket (9A) of the cylinder. A seal (13) is provided between opposed surfaces of the spigot and socket.
Patent EP-0409831-A1 (EP)
Inventor: MOORE WILLIAM A
IPC: G07F11/54
Filed: 1988-08-11
Abstract: Un distributeur automatique (10) d'articles, telles des vidéo-cassettes, comprend une région de stockage (12) pourvue de compartiments de retenue des articles (20) dans lesquels sont maintenus, les articles (21) à distribuer, ainsi qu'un bras robotisé déplaçable verticalement (14) et adjacent à la région de stockage (12) pour enlever un article désiré de ladite région et le diriger vers une ouverture de déchargement (16) dans la machine. Ce bras robotisé (14) est monté pour se déplacer sur un ensemble élévateur (60), et il comprend une plate-forme (108) de cassette qui est déplaçable dans un sens transversal par rapport au sens de déplacement vertical de l'ensemble élévateur (60), pour se rapprocher et s'éloigner de la région de stockage (12). Le bras robotisé (14) comporte également des moyens de préhension des articles (124, 126) montés pour se déplacer transversalement sur la plate-forme de support d'article (108), et ces moyens de préhension sont pourvus d'un moyen d'entraînement (130) permettant leur déplacement par rapport à la plate-forme de support d'article. De préférence le distributeur automatique est piloté par ordinateur pour distribuer l'article désiré, sur la base d'un signal d'entrée fourni par un utilisateur, et également pour restituer un article à la machine, lorsque l'utilisateur le souhaite.
Patent EP-0344414-A1 (EP)
Inventor: KHANNA ISH K
IPC: A61P7/02
Filed: 1989-03-14
Abstract: This invention relates to novel substituted imidazopyridine dervatives having the following formula
      or a pharmaceuticaly acceptable acid addition salt: wherein 
R₁ and R₂      are each independently selected from hydrogen; straight or branched chain alkyl of 1 to 15 carbon atoms; cycloalkyl having 3 to 8 carbon atoms; substituted cycloalkyl which can be substituted one or more by alkyl of 1 to 6 carbon atoms; bicycloalkyl having 3 to 8 carbon atoms in each ring; heterocyclicalkyl having 4 to 8 carbon atoms which can be optionally substituted by alkyl of 1 to 6 carbon atoms; heteroaromatic having 5 or 6 carbon atoms which can be optionally substituted by alkyl of 1 to 6 carbon atoms; phenyl;   substituted phenyl which can be substituted one or more by a group independently selected from alkyl of 1 to 6 carbon atoms or halogen; straight or branched alkenyl having 3 to 15 carbon atoms with the proviso that the double bond of the alkenyl group cannot be adjacent to the nitrogen; cycloalkenyl having 5 to 8 carbon atoms with the proviso that the double bond cannot be adjacent to the nitrogen; R₁ and R₂ cannot both be hydrogen 
Y      is phenyl or phenyl substituted once or more than at one or more of the 2, 3, 5 or 6 position of the phenyl ring by substituents independently selected from the group consisting of alkoxy wherein the alkyl is 1 to 6 carbon atoms; halogen wherein the halogen is selected from bromo, fluoro, or chloro; straight or brnached chain alkyl having 1 to 6 carbon atoms; substituted straight or branched chain alkyl which can be substituted one or more by halogen; thioalkyl wherein the alkyl is 1 to 6 carbon atoms; alkoxyalkyl wherein the alkyl groups are each 1 to 6 carbon atoms; hydroxyalkyl wherein the   alkyl is 1 to 6 carbon atoms; alkylthioalkyl wherein the alkyl group are each 1 to 6 carbon atoms; cyano; mercaptoalkyl wherein the alkyl is 1 to 6 carbon atoms; hydroxy; amino; alkylamino wherein the alkyl group are each 1 to 6 carbon atoms; and dialkylamino wherein the alkyl group are each 1 to 6 carbon atoms. 
n      is an integer of 1 to 5. 
R₃      is a group substituted at one or more of the 4, 6, or 7 positions of the pyridine ring said group being independently selected from hydrogen; alkyl of 1 to 6 carbon atoms; halogen wherein the halogen is selected from bromo, fluoro or chloro; alkoxy wherein the alkyl is 1 to 6 carbon atoms. 
R₄      is hydrogen or alkyl of 1 to 6 carbon atoms. 
useful in the treatment of diseases or disorders mediated by platelet-activating factor. This invention relates to pharmaceutical compositions of such substituted imidazopyridines.
Patent EP-0343420-A1 (EP)
Inventor: SASSI UMBERTO
IPC: B21D43/20
Filed: 1989-05-08
Abstract: The object of the invention is an apparatus for feeding bundles of laminations (PL) to a machine that processes or uses bundles of laminations, particularly to a machine for making rotors or stators for electric machines, or transformers, or the like, and having a vertical feeding duct (1) into which the vertically oriented bundles of laminations are introduced the one after the other from above. The apparatus according to the invention comprises a movable grasping and transferring device (10, 11) preferably with one or more permanent magnets or one or more electromagnets, which cyclically takes a bundle of laminations (PL) from a stationary or movable magazine (3) located in a withdrawal station, and conveys this bundle of laminations (PL) co-axially over the opening of the feeding duct (1) of the machine, so as to set the said bundle into the said duct.
Patent EP-0347708-A1 (EP)
Inventor: SHAPLAND J EDWARD
IPC: A61B5/0245
Filed: 1989-06-12
Abstract: A method is disclosed for measuring normal heart function over a predetermined time threshold. These measurements are compared to measured RV end diastolic pressure/volume, right atrial filling pressure, right atrial peak volume, and/or mean right ventricular or right atrial pressure/volume which, if exceeding the normal heart measurements for a predetermined time threshold (18,28) is indicative of abnormal heart function (20,30). This indication taken alone or in combination with a predetermined heart rate in excess of a normal heart rate for a predetermined time, results in application of a defibrillating shock (36) to the heart of the patient. RV and diastolic pressure/volume, right atrial filling pressure, right atrial peak volume, and/or mean right ventricular or right atrial pressure/volume are the most consistent and instantaneous reflections of abnormal heart conditions which trace systemic pressure/flow.
Patent EP-0368202-A1 (EP)
Inventor: WIRSIG HANSJORG
IPC: G02F1/1337
Filed: 1989-11-06
Abstract: In a method for applying a thin layer to a substrate matrix (11) for a flat display screen, the matrix is mounted on a turntable (10) and then its entire surface is sprayed with a film-forming liquid with the aid of a spray device (12, 13). Once the entire substrate surface has been wetted in this way with the film-forming liquid, the turntable is caused to rotate, in particular in a manner such that it reaches as quickly as possible its final rotary speed selected for achieving a desired layer thickness. <IMAGE>