baber/WOPTO huggingface dataset:
Patent EP-0425673-A1 (EP)
Title: Verfahren zur erzeugung von für die anregung biologischer objekte bestimmten elektrischen impulsen und einrichtung zu seiner durchführung
Inventor: KARASEV ALEXANDR ALEXANDROVICH
IPC: A61N1/32
Filed: 1989-04-28
Abstract: Das Verfahren besteht darin, daß man Impulse mit einer vorgegebenen Frequenz erzeugt, jeden Impuls längenmoduliert, Serien von Anregungsimpulsen mit einer vorgegebenen Seriendauer und einer vorgegebenen Pausenzeit zwischen ihnen formiert, die eine Serie bildenden Anregungsimpulse verstärkt, die Dauer der dem Objekt zuzuführenden Serie entsprechend einer Auswertung elektrophysikalischer Zustandsparameter des Zwischenelektrodenbereiches des biologischen Objektes verändert, die gleichzeitig mit der Anregung vorgenommen wird. Die Einrichtung enthält einen Impulsgenerator (6), einen Pulslängenmodulator (9), einen Anregungsimpuls-Leistungsverstärker (10), einen ersten Former (19) eines die Reaktion des Objektes auf den Anregungsimpuls bestimmenden Signals, einen Impulsgenerator (22) für Impulse einer veränderbaren Dauer, die die Dauer der Anregungsimpulsserie festlegt, einen zweiten Former (25) eines Signals, das eine Dauer hat, die der Seriendauer entspricht, und einen Höchstpegelbegrenzer (26) für das Modulationssteuerungssignal. <IMAGE>
Patent EP-0392005-A1 (EP)
Inventor: COOK STEPHEN JAMES
IPC: C10N30/04
Filed: 1989-10-17
Abstract: Procédé permettant de produire un dispersant amélioré de type VI à mélanger avec les compositions d'huile lubrifiante finies qui consiste à faire réagir dans un solvant organique sensiblement inerte, à un état normallement liquide, a) un copolymère d'une oléfine et un monomère de la structure (I), où X et X1 sont différents ou identiques à condition qu'au moins l'un des X et X1 soit de telle nature que le copolymère puisse faire fonction d'agent d'acylation carboxylique, (b) un succinimide et (c) une amine primaire ou secondaire ou un mélange de celles-ci. Les copolymères préférentiels comprennent l'anhydre maléique en tant que comonomère. Dans un mode de réalisation préférentiel, l'amine est une monoamine à laquelle on joint également une polyamine. On ajoute la monoamine et la polyamine au milieu de réaction avant le succinimide.
Patent EP-0401322-A1 (EP)
Inventor: NYKERK MICHAEL
IPC: G08B13/00
Filed: 1989-10-19
Abstract: Un système d'alarme détecte, signale et/ou rapporte une pénétration vers ou dans une entrée non autorisée d'une zone définie telle qu'une voiture automobile fermée. Le système d'alarme comprend un détecteur de proximité (122) qui détecte une intrusion dans une zone ou région prescrite (134) autour de la zone définie, et un ou plusieurs détecteurs (126, 128) pour détecter une entrée non autorisée ou une tentative d'entrée dans la zone définie. Le système d'alarme comprend en outre des moyens qui génèrent des signaux vocaux d'alerte (132) dans le but de a) attirer l'attention sur le fait qu'une entrée ou introduction non autorisée a été détectée et b) établir des rapports vocaux indiquant l'état du système et alertant le propriétaire du système pour lui signaler qu'un événement non autorisé antérieur à été détecté. Pendant l'utilisation du système, l'utilisateur du système peut sélectionner divers modes de fonctionnement et des options de rapport rendant ainsi l'utilisation du système flexible.
Patent EP-0388608-A1 (EP)
Inventor: KUWATA JUN
IPC: H05B33/02
Filed: 1990-02-01
Abstract: An electroluminescence apparatus in which a voltage is applied to a lamination of a fluorescent material layer and a dielectric layer (4) through a pair of electrodes one of which is light-transmissible to extract fluorescence. A reflecting mirror layer (3) is provided on the lamination while a particular relation­ship is established between the refractive index and the thickness of the lamination, thereby improving the efficiency with which the fluorescence is extracted.
Patent EP-0442006-A1 (EP)
Inventor: DRESCHHOFF GISELA A M
IPC: H01L21/48
Filed: 1990-02-14
Abstract: A diamond lattice substrate is irradiated with a high energy particle of sufficient flux, energy level and time period to irreversibly transform an area of a plane normal to the axis of irradition into conductive graphite. The substrate is cooled during irradiation to confine the graphite to the area of the plane at a desired depth within the substrate.
Patent EP-0387741-A1 (EP)
Inventor: BEAUPERE DIDIER
IPC: B23Q35/128
Filed: 1990-03-12
Abstract: The present invention relates to the machining of a workpiece (65) by means of a laser beam, especially an ultra-violet laser beam, suitably focused (75) by means of a working lens (5). The displacements of this lens, in scanning and in terms of depth, accompany those of another lens (6) integrated into an optical sensor (46, 6, 20, 14, 15, 16, 12, 7, 8, 9, 10, 18) which follows a model surface (28) formed on another workpiece. The invention is especially applicable to the production of ceramic parts. <IMAGE>
Patent EP-0393700-A1 (EP)
Inventor: SIANESI DARIO DR
IPC: C08G65/00
Filed: 1990-04-20
Abstract: A process is disclosed for preparing peroxidic perfluoropolyethers comprising perfluoroalkylenoxy units having at least two carbon atoms, characterized in that one or more perfluoroolefins, except tetrafluoroethylene used alone, are reacted with oxygen in the liquid phase at a temperature not exceeding 50°C and in the presence of one or more compounds having one or more F-X bonds, in which X is selected from the group consisting of F, O and Cl.
Patent EP-0401560-A1 (EP)
Inventor: TODA TAKASHI
IPC: A61P31/04
Filed: 1990-05-15
Abstract: Two strains of chitinolytic bacteria respectively named "Corynebacterium Bine-A" "Achromobactor Bine-B", which were deposited under deposit numbers FERM BP-2879 and FERM BP-2880 in the Fermentation Research Institute, Agency of Industrial Science and Technology, Japan. At least one of these strains is incubated on a chitin or chitosan medium, to prepare a culture material, which is usable directly as a solid antibacterial composition or fermented or aged to produce a solid antibacterial composition. Alternatively, water is added to the prepared culture material, and either of the liquid and solid phases may be used as an antibacterial, anti-nematode, and/or plant-cell activating composition.
Patent EP-0418752-A1 (EP)
Inventor: SPADEMAN RICHARD G
IPC: A61F5/01
Filed: 1990-09-14
Abstract: A walker brace for temporary tightening from a close fit position during the support surface contact phase of gait when the patient's weight is applied to the sole to stabilize the leg, ankle and foot from undesirable movement. A leg support assembly (2) of the brace has multiple straps (15, 16) connected to an arm (4) for nesting the leg. A foot support assembly (3) has multiple straps (31, 32) connected to a foot support shell (28) for nesting the foot. An arm (5) is connected to the foot support shell (28) and articulates relative to the arm (4) at a controlled motion ankle hinge (6). A leg strap tightening mechanism (18) includes a tightening rod (20) and a cable (22) for progressive and differential tightening of the straps (15, 16) to stabilize the leg. A foot strap tightening mechanism (44) includes a buckle loop (34) and a cable (41) for tightening of the instep strap (32) to stabilize the foot. The cables (22, 41) pass through foot support shell (28) and a rocker bottom sole shell (29) pivoted at the foot support shell (28). A relative shortening of the cables (22, 41) occurs when the rocker bottom sole shell (29) is pivoted upwardly relative to the foot support shell (28) during the period of time that the patient's weight is applied to the sole.
Patent EP-0431456-A1 (EP)
Inventor: HOENES JOACHIM DR
IPC: G01N21/78
Filed: 1990-11-28
Abstract: A sparingly soluble salt of a heteropoly acid is used for the determination of an analyte which is an aromatic amine rich in electrons or together with another substance leads to such an amine. The analyte is determined by means of the heteropoly blue color formed.
Patent EP-0433883-A1 (EP)
Inventor: FIKENTSCHER ROLF DR
IPC: C07C255/29
Filed: 1990-12-13
Abstract: Process for the preparation of  alpha -formylaminonitriles of the general formula I …<IMAGE>… in which the radicals R<1> and R<2> represent hydrogen, or hydrogen and aliphatic or heteroaliphatic radicals which have 1 to 10, cycloaliphatic or heterocycloaliphatic radicals which have 3 to 6, araliphatic radicals which have 7 to 12, heteroaraliphatic radicals which have 4 to 12, aromatic radicals which have 6 to 10, or heteroaromatic radicals which have 3 to 10, carbon atoms and which are unsubstituted or substituted by substituents which are inert under the reaction conditions, by reacting cyanohydrins of the general formula II …<IMAGE>… with formamide III …<IMAGE>… in the presence of acids, by adding at least one ammonium salt to the reaction mixture.
Patent EP-0446491-A1 (EP)
Inventor: GRAY ROBERT E
IPC: A62B7/10
Filed: 1990-03-12
Abstract: There is disclosed a self-contained breathing apparatus (10) of the positive pressure type wherein there is provided a pneumatic servo mechanism (14) responsive to a pressure sensor to drive a breathing storage chamber (34) by expansion of an oxygen containing gas from a storage tank therefor (12).
Patent EP-0411714-A1 (EP)
Inventor: LABAERE EMMANUEL
IPC: A61M16/00
Filed: 1990-08-02
Abstract: Appliance for the application of inspiration and expiration techniques, comprising an elongated cylindrical base part which is passed through by a channel (9), in which the patient has to breathe through a hollow pipe (36) with mouthpiece (37), on the one hand, a device being provided which causes a periodically alternating expiration pressure with changeable course during the same exhalation and, on the other, in conjunction therewith, provision being made for a regulating device (15) by which the inspiration and expiration pressure can be regulated infinitely variably at any moment.
Patent EP-0398455-A1 (EP)
Inventor: KEUTGEN FRANZ DIPL-ING
IPC: C23C4/123
Filed: 1990-05-02
Abstract: The invention relates to a method for the production of rotationally symmetric bodies by atomising a metal melt, collecting the resulting metal droplets on a rotating surface, the surface being completely covered with metal droplets after one complete revolution, continuing to move the surface, while maintaining the rotation, out of the collecting position or plane of atomisation. In order to improve known methods in such a way that the body produced has as uniform a diameter as possible over its total length, it is proposed that the position of the plane of atomisation be determined continuously during the feed of metal droplets and the speed of movement of the surface and/or the mass flow of the metal droplets be controlled so that a predetermined ideal position of the plane of atomisation is maintained. 
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Patent EP-0386991-A1 (EP)
Inventor: YARKONY EITAN
IPC: A01N25/06
Filed: 1990-03-06
Abstract: The invention provides a sprayable non-aqueous composition for repelling birds and animal pests, comprising a mixture of a tacky polyolefin, a substantially pure silica-based thixotropic agent and an organic solvent or diluent.
Patent EP-0398652-A1 (EP)
Inventor: MARSHALL PAUL N
IPC: G01N33/48
Filed: 1990-05-15
Abstract: The invention comprises a lytic agent and method of performing a differential cell subpopulation count, of use for example in flow cytometry. The lytic agent comprises an aromatic oxyethanol, an organic buffer with a pK at or near 8.5, and a nonionic detergent. Preferably, the aromatic oxyethanol is 2-phenoxyethanol. The method and lytic agent allow the five part differential determination of leukocyte cell subpopulations from a whole blood sample using flow cytometry methods.
Patent EP-0405908-A1 (EP)
Inventor: LAURITZEN DONALD R
IPC: B60R21/217
Filed: 1990-06-26
Abstract: A lightweight can assembly for housing and protecting the gas generator (40) and inflatable bag (18) of a passenger side restraint system includes a tether (54) in the bag flush with the mouth of the can and at its center which retains the spreading forces at the mouth of the can upon bag deployment. This allows for a lighter section at the mouth of the can and eliminates the need for flanges along the sides of the can, which flanges would undesirably increase the envelope.
Patent EP-0411890-A1 (EP)
Inventor: ZITELLI LOUIS THOMAS
IPC: H01J23/027
Filed: 1990-07-31
Abstract: In a gyrotron with a hollow interaction circuit (24) the generated microwave in a higher-order mode is extracted transversely into a lower-order waveguide while the spent beam passes axially into a hollow collector (28). Wave energy leaking into the collector is absorbed by lossy walls (42). The loss is increased by tapering down a transverse dimension to increase the wave fields.
Patent EP-0416823-A1 (EP)
Inventor: MATSUHIRO KEIJI
IPC: C04B35/447
Filed: 1990-08-31
Abstract: A heat resistive phosphate sintered body comprises a solid solution of R y Zr₄Si x P 6-x O₂₄ in which 0 ≦ x ≦ 2,            2       3              ≦ y ≦ 2, R is a combination of one or more of cations having 2-3 valences, and x and y meet an electrically neutral condition, wherein a thermal expansion hysteresis loss is not more than 0.3%, and a dimensional change after a heat cycling in which heating and cooling are repeated between 100°C and 1,200°C at 100 times is not more than 1%. A process for producing such a heat resistive phosphate is also disclosed. The process comprises the steps of preparing a batch mixture, as a starting material, of (ZrO)₂P₂O₇ ZrP₂O₇, RO and/or a phosphate of R in which R is a combination of one or more of cations having two or three valences, and if necessary further SiO₂, calcining, milling and shaping the thus prepared mixture, and firing the thus shaped body, wherein a calcining temperature is not less than 1,400°C and equal to or higher than a firing temperature, the starting material is a powder milled to the average particle diameter of not more than 7 µm, and the firing temperature is not less than 1,300°C.
Patent EP-0439905-A1 (EP)
Inventor: PASTERNAK MORDECHAI
IPC: C07D307/48
Filed: 1990-10-31
Abstract: A furfural-containing middle distillate stream is supported by use of a polyethylene-imine membrane which has been crosslinked with a polyisocyanate or a poly (carbonyl chloride) cross-linking agent.
Patent EP-0435649-A1 (EP)
Inventor: SUGIYAMA NORIYUKI
IPC: C08L39/00
Filed: 1990-12-24
Abstract: A polyoxymethylene resin composition having improved thermal stability is provided by a composition containing, based on the weight of the polyoxymethylene, 0.01 to 5% by weight of a hindered phenol antioxidant and 0.01 to 5% by weight of an amine polymer having a molecular weight of at least 1000 and comprising structural units of the following formula (1):
       
 wherein R represents a hydrogen atom, an alkyl group, a phenyl group, an alkyl-substituted phenyl group or
       
 and X represents an alkylene group, a carbonyl group, a carboxyalkylene group, an alkyleneoxycarbonylalkyl group, a phenylene group, an alkyl-substituted phenylene group, an amido group or an alkyleneamido group, or X may be null in some cases.
Patent EP-0389319-A1 (EP)
Inventor: ETCHEPARRE JEAN
IPC: A41H43/02
Filed: 1990-03-01
Abstract: Method and device for stacking sheets of material having repetitive patterns while respecting the superposition of the said patterns from one sheet lap to the next, comprising a principal carriage which is movable longitudinally relative to the cutting table and a light conveyor belt whose width is at least equal to that of the laps, characterised in that the said carriage consists of two separable movable members, one (3) of which is motorised and carries a view-taking device (4) used to record the optimised arrangement of all the pieces to be cut, and the other (6) of which is pulled and comprises a transverse clamping device (12) intended to engage the free end of the laps, the said pulled member (6) being coupled in its rear part to the said light conveyor belt (7) intended to support and to protect the patterned sheet lap while it is conveyed. 
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Patent EP-0419343-A1 (EP)
Inventor: CROISY RENAUD
IPC: A61B1/06
Filed: 1990-09-18
Abstract: Catheter for viewing in a duct, particularly of the human body, comprising an annular lighting fibre optic (2) and an observation fibre optic (8) coaxial to the preceding fibre optic and equipped at its end with a lens (10), characterised in that the lens (10) is fixed to the end of the observation fibre (8) by crimping with the aid of a set of two concentric metal rings (14, 16), the first of which, or central ring (14), is of cylindrical annular shape and is crimped on the lens (10) and the end of the observation fibre (8), and the second (16) of which, also annular, is crimped, at the same longitudinal level as the first ring, on the annular lighting fibre optic (2) arranged around the observation fibre (8), this second ring (16) having a shoulder (18) directed towards the rear of the catheter and intended to hold the outer plastic sheath (12) of the catheter in translation. <IMAGE>
Patent EP-0444377-A1 (EP)
Inventor: BOIGUES PANACH RAFAEL
IPC: A41F1/00
Filed: 1990-03-01
Abstract: The present invention relates to a ninety degree turn fastener composed of two parts made of resistant materials, either metal or other, which meet the technical requirements to allow their machining in order that - they may fulfil their purpose; once the parts have been machined and by the nature of the functions they perform within the fastener, we shall call them females and male, with the same outline shapes to ensure that they match; the face of the female part in its central area is made up of a raised flat surface with a concave rear side to accomodate the wings of the male part, this being - - surrounded by another dish-shaped plane, which constitutes the base for attachment of the fastener; the centre of the front face has a rectangular opening, with a width appropriate for carrying out its purpose, and approximately three times as long as it is wide. The outer attachment plate has a groove with several holes distributed along it, and a number of clamps for attachment, whether it be by sewing or by any other means; the male part is flat on its rear side; from the centre of the face thrre protrudes a round nucleus measuring the same as the width of the opening in the female part, which opening matches the central nucleus ended in a T shape, whose wings are sufficiently separated from the base plate as to clear the side faces of the female opening when turning through 90 degrees in order to fasten; the length is equal to that of the female opening; the means of attachment of the male part to its corresponding piece of garment are the same as the means of attachment of the female part to its corresponding piece.
Patent EP-0404963-A1 (EP)
Inventor: ASABA EIKI FANUC MANSION HARIM
IPC: G01D5/36
Filed: 1989-12-26
Abstract: If a pulse encoder having a plurality of absolute-type slits (24, 26, 28, 30) and a plurality of increment-type slit groups (14, 16, 18, 20) has a structure wherein the shape of each increment-type slit group is rectangular, it is impossible to irradiate both of these groups and the absolute-type slits with one light-emitting element (46). To solve this problem in this invention, the increment-type slit groups are formed each in a sectorial shape and are radially arranged about the optical axis (13) of the light-emitting element (46). It becomes thus possible to arrange the absolute-type slits (24, 26, 28, 30) in the remainder of a region (12) irradiated with the one light-emitting element (46) and, hence, to provide a pulse encoder which is compact at a low cost.
Patent EP-0456658-A1 (EP)
Inventor: LIU KOU-CHANG
IPC: C07C43/178
Filed: 1990-01-04
Abstract: L'invention décrit un cycloalkylène vinyloxy hydroxyalkyle ayant la formule HO(CH2)x-A-(CH2)x'OCH=CH2 où x est compris entre 1 et 10; x' est compris entre 0 et 10 et A est un groupe cycloalkylène ayant de 3 à 8 atomes de carbone dans l'anneau et pouvant éventuellement être substitué par un alkyle inférieur. On décrit également un procédé de synthèse des composés susmentionnés.
Patent EP-0455745-A1 (EP)
Inventor: REPPAS GEORGE S
IPC: E04B7/16
Filed: 1990-01-24
Abstract: Structure de dôme rétractable telle qu'un stade en forme de dôme, utilisant une pluralité de panneaux de dôme en forme de fuseau, montés pour effectuer un mouvement entre une position ouverte dans laquelle ils sont empilés l'un sur l'autre dans une relation superposée, et une position fermée dans laquelle ils sont disposés dans une relation côte à côte, ainsi qu'un mécanisme de guidage et de deplacement desdits panneaux entre lesdites positions ouverte et fermée. On a aussi mis au point un mode de fonctionnement.
Patent EP-0489763-A1 (EP)
Inventor: IRION DONALD
IPC: G06Q30/02
Filed: 1990-08-17
Abstract: Méthode de marketing pour délivrer des offres (2) de récompense d'achat du fabricant en faisant une recherche automatique des achats des consommateurs membres, au moyen de l'utilisation de cartes (21) de membres dotées du code barre et en utilisant les enregistrements (30) des achats effectués dans un système (4) de traitement des données pour déterminer si les achats nécessaires pour recevoir une récompense ont été effectués. Chaque consommateur membre reçoit un livret (16) de récompense présentant les offres de récompense disponibles, une feuille d'actualisation périodique (17) indiquant les progrès du consommateur membre vers l'obtention de récompenses, et un certificat (12) de récompense pour les récompenses déjà obtenues.
Patent EP-0489161-A1 (EP)
Inventor: NAKAJIMA KICHIO
IPC: G01N29/30
Filed: 1990-08-20
Abstract: Distance sensor means (10a), (10b) and an ultrasonic probe (9) are coupled together as a unitary structure such that distance sensor means (10a), (10b) will scan over the scanning lines in advance of the ultrasonic probe (9). The shape detection scanning for an object W by the distance sensor means (10a), (10b) takes place in parallel with the flaw detection scanning by the ultrasonic probe (9). The flaw detection region is divided into a plurality of small regions, a plurality of memory regions are set like a mesh to the memory to correspond to the small regions, and only one shape data of position memory region including the flaw detection region is stored in each of the memory regions. Based on the thus stored shape data, the position and attitude of the ultrasonic probe (9) are controlled at each of the flaw detecting points.
Patent EP-0439094-A1 (EP)
Inventor: WIECK ANDREAS DIRK DR
IPC: H01L31/0352
Filed: 1991-01-21
Abstract: We observe a photon-drag voltage along the optical path of photons propagating in the plane of an unbiased 2-Dimensional Electron Gas in GaAs quantum wells of a semiconductor device. This voltage is induced by momentum transfer from 10 µm wavelength photons to the electrons, resonantly matched in their intersubband energy to the photons by appropriate choice of the 8.2 nm well width. The voltage is reversed when the propagation direction of the photons is inversed. Moreover, the sign of the voltage also changes by sweeping the photon energy through the intersubband resonance condition in agreement with current theory. This photon-drag voltage can be readily measured and enables the semiconductor device to be operated as a wavelength sensitive photon detector of small size and high response speed.
Patent EP-0439099-A1 (EP)
Inventor: WEITKAMP JENS PROF DR
IPC: B01J29/84
Filed: 1991-01-21
Abstract: In order to prepare cyanamide from urea or from its thermal decomposition products by means of a microporous catalyst, the catalyst is a crystalline aluminophosphate, in particular VPI-5, MCM-9, AlPO4-8 or AlPO4-54 and/or a zeolite, in which preferably the strongly acidic centres on the entire (i.e. outer and inner) surface have been made inert, used in non-acidic or only weakly acidic form having a pore width of 0.3 to 1.5 nm.