baber/WOPTO huggingface dataset:
Patent EP-0235803-A1 (EP)
Inventor: KANEKO MASAHIDE
IPC: H04N19/50
Filed: 1987-03-04
Abstract: A motion compensation difference interframe or inter-frame coding system having a block data redundancy compression and coding unit (30a), a PIXEL data coding unit (40) and a prediction data generating unit (20). The block data redundancy compression and coding unit (30a) codes a motion compensated (MC) difference between an input image in a form of a block and a motion predicted image from the prediction data generator unit (20), and transmits a coded data to a receiver. The PIXEL data coding unit (40) receives an error between the MC difference and a decoded MC difference from the block data redundancy compression and coding unit (30a), rearranges the error in the PIXEL data and codes the PIXEL error, when the error is greater than a predetermined value. The PIXEL coded data is also transmitted to the receiver. The prediction data generator unit (20) generates a predicted block data of the motion of the image.The redundancy compression and coding unit (30a) may include a filter circuit (9) rejecting pulse components contained in the MC difference.
Patent EP-0291551-A1 (EP)
Inventor: HOOPE JAN TEN
IPC: E04F13/12
Filed: 1987-05-20
Abstract: 1. Metal plate panel (7) with an outer metal plate (1) and a honeycomb sandwich structure (3) on the backside sealed by means of a glued cover plate (2), the metal plate edge (1) projecting beyond said structure, which is U-bent backwards in such a manner that the width of the web is smaller than the distance between metal plate and cover plate, characterized in that the cover plate (2) projects with an edge zone (6) beyond the honeycomb sandwich structure (3), and that said edge zone (6) is glued with its side (8) directed towards the inside of the metal plate panel (7) onto the outer surface (9') of the inner leg of an U-shaped border section, whose web (11) is adjacent to the honeycomb sandwich structure (3) and of the same height as the latter, and whose outer leg (12) is glued over its outer surface (12') together with the side (1'") of the metal plate edge (1') directed towards the inside of the metal plate panel (7), said leg (12) being U-bent inwards with its edge (12") projecting beyond the U-section in such a manner that the edge (12") is designed to follow the U-bent edge (1") of the metal plate edge (1') with a correspondingly smaller width (12'").
Patent EP-0249820-A1 (EP)
Title: A cardiac pacer for pacing a human heart
Inventor: AMUNDSON DAVID C
IPC: A61N1/365
Filed: 1987-06-04
Abstract: A cardiac pacer, which generates pacing pulses at a predetermined basic pacing rate, comprises a plu­rality of body activity sensor means (7, 8, 9; 10, 11, 12; 13, 14, 15) for sensing body activity dependent on different physiological variables and for respectively generating a corresponding body activity output signal dependent thereon. It further includes means (19) for selecting single activity output signals and/or combi­nations thereof to determine different exercise stages dependent on different physiological variables. Finally it incorporates means (5) connected to said means (4) for generating pacing pulses and to said means (19) for selecting for varying the predetermined basic pacing rate dependent on the selected body activity output signal or combination of signals.
Patent EP-0310685-A1 (EP)
Title: Angioplastie-Katheter
Inventor: MARANGONI DANIELE
IPC: A61B17/22
Filed: 1987-09-09
Abstract: Vorrichtung zum Oeffnen von verengten oder verschlossenen Blutgefässen mit einem schlauchförmigen flexiblen Katheter (1), einem an dessen distalem Ende (2) angebrachten Bohrkopf (5) mit einem drehbaren Bohrwerkzeug (4) und mit Mitteln (7) zum zeitweiligen Verschliessen des Gefässes. Im Inneren des Katheters ist eine Welle (8) zum Antrieb des Bohrwerkzeugs und an seinem proximalen Ende (3) eine Antriebs- und Anschlusseinheit für den Antrieb der Welle und das Absaugen von abgetragenem Material angeordnet.
Patent EP-0263364-A1 (EP)
Inventor: ARTURO SALICE S P A
IPC: F16B12/14
Filed: 1987-09-24
Abstract: A fitting for connecting two furniture parts (3, 4) arranged at right angles with respect to one another has two supporting surfaces, at an angle with respect to one another, for the furniture parts which are to be connected to one another, one of which is connected by means of a dowel (9) to the mating surface of the furniture part (3), and the other is clamped by means of a mounting screw (18) to the mating surface of the other furniture part (4). In order that the connecting fitting can be assembled simply and quickly, even by untrained personnel, and in order to permit adjustment to compensate for production tolerances and other inaccuracies, the fitting part (1) is part of a two-part fitting and is provided with a tongue (5) which can be pushed into a recess (12) of the other fitting part (2), the tongue (5) being clamped therein to the other furniture part (4), by means of the mounting screw (18), being pushed into a position whose depth is variable (Fig. 1). <IMAGE>
Patent EP-0267534-A1 (EP)
Inventor: DE VRIES HANS
IPC: C25D5/34
Filed: 1987-11-04
Abstract: The surface of objects which are to be subjected to an electroplating with metal has to be cleaned before being introduced into the electroplating bath. Depending on the nature and material of the objects, various cleaning processes have to be used for this purpose, as a result of which the equipment complexity increases. Special problems arise if, as in coating with aluminium, electrolytes are used which must not come into contact with water or oxygen. A process which is known as "sputter cleaning" and in which the surface is cleaned by the bombardment with noble-gas particles under reduced pressure has proved to be equally suitable for all types of objects and even for sensitive electrolytes. Since it no longer has to be followed by a drying process, the objects to be coated can be introduced immediately thereafter into the electroplating bath; an intermediate nickelplating, for example for corrosion protection, is no longer necessary. The electroplating process becomes more environmentally acceptable as a result of the omission of solvents and pickling agents. <IMAGE>
Patent EP-0275622-A1 (EP)
Inventor: CHAPMAN LEONARD T
IPC: F16M11/42
Filed: 1987-05-28
Abstract: An apparatus for mounting auxiliary components such as a seat, a camera platform (20) or the like at or near the bearings which support the dolly wheels (12) or articulated legs (16) includes at least one cap member and receiving tube. Each cap member is arranged so as to transfer any force placed on the receiving tube directly onto the vehicle frame (14) rather than the bearings associated with the leg kingpin system. The cap members also serve to exclude contaminants from the bearing means of the leg kingpin system. Rotation of the leg kingpin driveshaft is not impeded by the receiving tube. 
     A groove in one of the cap members permits the locking of the leg locking pin in the disengaged position.
Patent EP-0273549-A1 (EP)
Inventor: CARR ROBIN ARTHUR ELLIS
IPC: A01N31/14
Filed: 1987-10-15
Abstract: The invention provides insecticidally active compounds of formula I :
     wherein W represents one or two substituents selected from halo, alkyl, alkoxy, alkoxyalkyl, haloalkyl and haloalkoxy, or W represents a bidentate group linking adjacent carbon atoms, selected from alkylene and alkylenedioxy; X is selected from hydrogen, halo, hydroxy, alkoxy and acyloxy; Y represents a substituted aryl group where each substituent is selected from halo, alkyl, aryl, aralkyl, aryloxy and arylamino; Z represents a fluoroalkyl group of up to two carbon atoms; and n may have a value selected from 0, 1 and 2. 
     The invention also provides processes and intermediates useful for the preparation of the compounds of formula I, insecticidal compositions comprising the compounds of formula I, and methods of combating and controlling pests therewith.
Patent EP-0248734-A1 (EP)
Inventor: DUBROEUCQ MARIE-CHRISTINE
IPC: C07D307/79
Filed: 1987-06-04
Abstract: Compounds of formula:   <IMAGE>   in which R1 and R2 are each alkyl, cycloalkyl or phenyl, or NR1R2=piperidine, Ar is optionally substituted phenyl or thienyl, and X< is one of the following linkages:   <IMAGE>  are useful as anxiolytic, antianginal and immunomodulatory agents. They may be made by reaction of an amine with the corresponding acid chloride.
Patent EP-0262197-A1 (EP)
Title: Injection valve for internal combustion engines.
Inventor: HAIDER GOTTFRIED
IPC: F02M45/08
Filed: 1987-04-08
Abstract: Injection valve for internal combustion engines, provided with a nozzle body (10) with injection holes (11, 12) for the fuel and two coaxial spring-loaded valve needles co-operating with separate injection holes. The external hollow needle (7) has radial bores (14) and the inner valve needle is designed as a control piston (13) of which the jacket, in the region of the openings of the radial bores (14) of the hollow needle (7), has control edges formed of an annular recess (15). Leading from the recess in the jacket of the control piston (13) are ducts, or preferably an axial bore (19), which extend to a seating (20), arranged on the control piston (13), of a valve-closing element (21) which co-operates with the control piston, such as for example a tapered element or ball. After a pre-determined travel of the control piston (13) the recess (15) forming the control edges causes a pressure drop and closure of the relevant injection holes (12), as a result of which a separation is achieved between the pre-injection and the main injection initiated by the raising of the hollow needle (7).
Patent EP-0269647-A1 (EP)
Inventor: GERLING PAUL
IPC: F16C17/03
Filed: 1987-04-28
Abstract: Le palier décrit comporte un logement (1) de palier, un logement (2) cylindrique renfermant des segments basculants (3) répartis à sa périphérie, et un système d'amenée (4) de lubrifiant. Les segments basculants (3) présentent côté arbre une surface de glissement (5) avec une gorge transversale (6) d'amenée de lubrifiant, au niveau du bord de ladite surface de glissement opposé au sens de rotation de l'arbre, et côté envers, une protubérance de basculement (8) dont la coupe radiale correspond au secteur d'un cercle de rayon réduit par rapport au rayon du logement cylindrique des segments basculants. En outre, ces derniers forment des deux côtés de la protubérance de basculement (8) et par rapport audit logement cylindrique (2) un intervalle (10, 11) qui se rétrécit de manière cunéiforme en proportion de ladite protubérance de basculement (8). Ces intervalles (10, 11) possèdent, au moins au niveau de la région cunéiforme opposée au sens de rotation de l'arbre et formée par la protubérance de basculement (8), une région d'intervalle d'amortissement, laquelle est formée d'une part par une région de surface du logement cylindrique (2) des segments basculants, et d'autre part par une région de surface envers (12), qui lui est concentrique, du segment basculant (3). Le système d'amenée (4) de lubrifiant comporte un canal segmenté (13) partant de la gorge transversale d'amenée (6) de lubrifiant, en biais par rapport à la protubérance de basculement (8), et aboutissant dans une ouverture d'amenée (9) de lubrifiant disposée dans le logement cylindrique (2) des segments basculants.
Patent EP-0306491-A1 (EP)
Inventor: RAMALINGAM SUBBIAH
IPC: C23C14/24
Filed: 1987-04-01
Abstract: Procédé de revêtement à l'arc d'objets par des films d'alliages de nitrure, utilisant une cathode ou cible (24) composée de parties séparées (25, 26) des deux métaux dont l'alliage doit se composer, ainsi qu'un arc régulé dont on dirige la trajectoire à travers la cible (24) de manière à obtenir une trajectoire contrôlée de l'arc pour former une composition de revêtement contrôlée avec des résultats reproductibles.
Patent EP-0276670-A1 (EP)
Inventor: TAYLOR STEWART S
IPC: H03K19/018
Filed: 1988-01-11
Abstract: A high-speed, supply independent level shifter is implemented in bipolar, JFET, MOSFET or MESFET integrated circuit technology. A level shift circuit having a desired input potential V₁ and a required output potential V₂, is incorporated into a first current leg connected between first and second supply voltages. A second current leg in parallel with the first leg establishes a reference current. The two current legs are coupled by a current mirror to establish a fixed, preferably equal, relationship between the currents in the two legs. Each current leg includes a reference resistor. A buffered, floating voltage source is coupled in series with the resistor in the first leg to the control conductor of the current mirror. The voltage source is designed and the resistor values selected to provide a potential V₃ that is an additive function of potentials V₁ and V₂ such that V₁ is independent of the supply voltages.
Patent EP-0306708-A1 (EP)
Inventor: IMAMURA ATSUSHI
IPC: C07D277/66
Filed: 1988-08-04
Abstract: A benzothiazole of the following formula
      in which R represents a methyl, methoxy, carboxyl or methoxycarbonyl group. The compound is useful for treat­ing rheumatic arthritis.
Patent EP-0310143-A1 (EP)
Inventor: MUELLER WALTER BERNDT
IPC: A61J1/00
Filed: 1985-07-05
Abstract: A flexible film suitable for medical solution pouches and parenteral material generally includes a sealant layer of ethylene propylene copolymer, an interior ethylene vinyl acetate copolymer layer, and an outer layer of ethylene propylene copolymer.
Patent EP-0296680-A1 (EP)
Inventor: SEVERIN PETRUS JOHANNES WILHEL
IPC: G01B11/06
Filed: 1988-06-17
Abstract: A device for the continuous measurement of the thicknesses of layers which are deposited on a substrate at low pressure, comprising a light source and two light conductors. Both light conductors are present in a pipe closed at one end by an optical window. Said end has an exchangeable sleeve which at one end comprises an optical window and which can be slid so as to fit the pipe in which the light conductors are present.
Patent EP-0282276-A1 (EP)
Inventor: PETERSCHECK HERMANN W
IPC: C02F11/08
Filed: 1988-03-09
Abstract: A reaction apparatus (20) having an externalized heat exchange mechanism by which heat may be added to or withdrawn from a reactant mixture. In one aspect, a cased well (24) extends into the earth in which at least one reaction vessel (50) is suspended from a support plate (40) at substantially ground level surface (22). The reaction vessel comprises an outer closed-end tube (55) in which an inner open-end tube (60) is disposed in a concentric manner to define an annulus (70) which is in flow communication with the bore of the inner tube. Substantially parallel to the reaction vessel and also suspended from the ground level support plate, is a conduit (45) which extends into the chamber defined by the well-casing. A mixture of reactants is injected into the annulus of the reaction vessel to form a hydrostatic column which exerts substantial fluid pressure at a reaction zone in the lower part of the reaction vessel. A heat-transfer medium is heated to an elevated temperature and then flowed through the conduit into the chamber (30) where the hot heat-transfer medium envelops the reaction vessel. Heat is transferred from the heat-transfer medium to the reactant mixture through the wall of the outer closed-end tube. In the case of an exothermic reaction, when the temperature of the reactants reaches a selected level, the reaction process gives off heat which is withdrawn by the heat exchange medium. As the reactants form reaction products, the reaction products are flowed from the annulus through the bore (65) of the inner tube back up to ground surface level. 
     In another aspect more than one reaction vessel is suspended in a single chamber in a single subterranean shaft. In still another aspect each reaction vessel comprises an inner open-end tube concentrically   arranged inside a larger intermediate closed-end tube which is then surrounded by a larger tube to form a heat exchange annulus. Also suspended in the chamber with the reaction vessel is a conduit through which heat-transfer medium is pumped into the chamber during operation. The chamber is partitioned into an upper portion and a lower portion by packing assemblies or by pressurizing the upper portion with an inert gas. As heat-transfer medium flows into the chamber it is confined to the lower portion of the chamber and forced upwardly through the heat exchange annulus which is in heat-transfer relation to a hydrostatic column of reaction products in the inner reaction vessel annulus.
Patent EP-0297753-A1 (EP)
Inventor: KNIEPKAMP LARRY EDWIN
IPC: B41J2/045
Filed: 1988-06-15
Abstract: A valve and nozzle system for drop on demand ink jet printing apparatus wherein a single valve (20) communicates with a plurality of orifices (78-84) for controlling the flow of ink simultaneously through the orifices. The valve has a chamber (28) with an inlet port (44) and a plurality of outlet ports (56-62) communicating with the chamber. The outlet ports have seats (64-70) that are in a common plane and a piston (30) has a face (35) that, when the valve is closed, simultaneously seats against all the outlet port seats to close the valve. When a solenoid (23) is energized to withdraw the piston and open the valve, the valve face separates simultaneously from the outlet port seats. Thus the outlet ports are opened and closed simultaneously.
Patent EP-0307115-A1 (EP)
Inventor: JONES GERAINT
IPC: C07D295/215
Filed: 1988-08-26
Abstract: A phenol ester of xamoterol of the formula:
      wherein X is a methylene radical or a direct bond, 
R¹ is a hydrogen atom or an alkyl or alkenyl radical of 3 to 8 carbon atoms, and 
R² and R³, which may be the same or different, are each a 1-­4C alkyl radical; 
provided that
     (i) when X is a direct bond, either R¹ is a hydrogen atom and R² and R³ are each a 2-4C alkyl radical, or R¹ is a 3-8C alkyl or alkenyl radical and R² and R³ are each a methyl radical; or   (ii) when X is a methylene radical, R¹ is an allyl radical or a 5-7C alkyl radical, and R² and R³ are each a methyl radical; and the pharmaceutically acceptable acid addition salts thereof.
Patent EP-0312470-A1 (EP)
Inventor: MINGAM HERVE
IPC: H01L29/49
Filed: 1988-10-05
Abstract: The invention relates to integrated circuits incorporating field- effect transistors with an insulated gate. To construct the gate (G1, G2) of these transistors, it is proposed to use the superposition of a chromium layer (48) and of a tungsten layer (50) which proves to be particularly well suited to solving not only the general problem of the electrical conductivity of the gate used as conductive element, but also the specific problems of the gates employed as transistor control elements. These problems are in particular the physio-chemical compatibility between the gate material and the gate insulation which is very thin and must not be impaired, and also the possibility of obtaining adequate threshold voltages for p channel and n channel transistors without channel dopings harmful to correct operation (especially in CMOS technology).   <IMAGE>
Patent EP-0314620-A1 (EP)
Inventor: BURDESKA KURT DR
IPC: C07D249/20
Filed: 1988-10-19
Abstract: 3-[2'H-Benzotriazol-2'-yl]-4-hydroxybenzenesulphonic acids and salts thereof of the formula …<IMAGE>… in which… R denotes hydrogen or chlorine,… R1 denotes branched or straight-chain C1-C12-alkyl or phenyl-C1-C3-alkyl and… M denotes sodium or potassium,… are prepared by sulphonation of a 2-(2'-hydroxy-5'-tert-butylphenyl)benzotriazole of the formula …<IMAGE>… in which R and R1 have the abovementioned meaning, and neutralisation of the final product to a pH of 7. During the sulphonation, the tert-butyl group is replaced by the group -SO3M with elimination of isobutylene.
Patent EP-0293348-A1 (EP)
Inventor: SEFASTSSON LARS
IPC: F21S8/00
Filed: 1988-04-26
Abstract: This invention relates to a phosphorescent device for use in for instance a light box for a meeting hall for indica­tion of an exit out of the same. 
     According to the invention the device comprises a trans­lucent fabric (6) of a special material which at least on its one side is coated with a layer (7) of luminous colour having the ability to absorbe and store light so that, if the light surrounding the device should die out, the device continues to light during a relatively long time after that.
Patent EP-0316427-A1 (EP)
Inventor: AKERS SUSAN
IPC: G01N33/94
Filed: 1988-05-25
Abstract: Procédé de détection de cannabinoïdes dans des fluides corporels, consistant à filtrer des fluides corporels à travers un moyen (12) de filtrage cellulosique traité avec un agent liant les cannabinoïdes et le moyen de filtrage. L'agent liant est un indicateur organique d'acide ou un acide arylcarboxylique. Les cannabinoïdes sont ensuite traités avec un second réactif, si besoin est, afin de produire une réaction colorée. Est également décrit un dispositif (10) de détection de cannabinoïdes, contenant le moyen de filtrage (12) traité avec l'agent liant, de manière à concentrer le cannabinoïde avant la réaction avec un indicateur approprié.
Patent EP-0319567-A1 (EP)
Inventor: KENYON STEPHEN C
IPC: H04H9/00
Filed: 1988-06-10
Abstract: Selon le procédé et l'appareil de la présente invention pour la classification d'informations diffusées, les informations diffusées sont d'abord reçues puis traitées pour obtenir une pluralité de formes d'ondes analysées à faible largeur de bande. Les formes d'ondes analysées sont utilisées pour générer un spectrogramme qui est ensuite comparé à une pluralité de spectrogrammes de référence stockés dans une librairie de référence de premier étage. Les spectrogrammes de référence de premier étage sont ensuite mis en file d'attente dans l'ordre de leur similitude avec le spectrogramme généré. Ensuite, une pluralité de motifs de référence de second étage qui correspondent au spectrogramme de référence de premier étage sont mis en corrélation avec l'une des formes d'ondes analysées dans l'ordre de la file d'attente établi au préalable. Une valeur de corrélation est assignée à chaque motif de référence de second étage stocké dans la librairie de référence de second étage. Lorsque l'on détermine qu'une valeur de corrélation dépasse la valeur seuil, une reconnaissance est établie et les informations diffusées sont classées comme étant similaires au motif de référence de second étage dont la valeur de corrélation dépasse le seuil. La forme d'onde analysée utilisée dans la classification de second étage peut être distordue dans le temps pour compenser les fluctuations de vitesse de la diffusion des informations.
Patent EP-0316445-A1 (EP)
Inventor: SHPIGEL VLADIMIR
IPC: F21V21/29
Filed: 1988-06-09
Abstract: Ce joint mécanique permet une rotation relative entre deux articles (l'un desquels peut être un dispositif fixe), sur un axe arbitraire. Le joint présente une plage de rotation angulaire aussi étendue que sa plage d'articulation, mais autant de degrés de liberté qu'un joint universel ou à bille. Il permet la transmission, entre les objets, d'une force ou d'un flux (par ex. d'électricité, de gaz ou d'un liquide), ou des deux. Dans une forme d'exécution, le joint est simplement mécanique et est formé de deux toroïdes à interverrouillage serré (21, 31). La section transversale inférieure de chaque toroïde est dimensionnée de manière à correspondre exactement à l'ouverture centrale de l'autre toroïde; un point de liasion (11, 41) sur chaque toroïde permet la fixation d'un article. Dans une variante, l'invention a une structure interne consistant en deux anneaux interverrouillés et fixés mutuellement (481, 491) ou similaires. D'autres structures, généralement annulaires (421, 431) chevauchent les structures internes.
Patent EP-0328008-A1 (EP)
Inventor: HOWARD RONALD ALBERT
IPC: F16J15/20
Filed: 1989-02-04
Abstract: Composites of flexible graphite particles and an amorphous carbon phase useful for applications such as valve packing end rings.
Patent EP-0332898-A1 (EP)
Inventor: BECKER HUBERT
IPC: H05B3/26
Filed: 1989-02-24
Abstract: A windscreen for vehicles is described, having a metallic vapour deposit for screen heating and a slot antenna. 
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