baber/WOPTO huggingface dataset:
Patent EP-0294231-A1 (EP)
Inventor: HUMPHREY BRIAN D
IPC: H01M6/18
Filed: 1988-06-03
Abstract: Conducting polymer films comprising a polymer matrix with intercalated, bonded conducting polymers, prepared from a polysaccharide matrix and the monomer of conducting polymer, are useful as anti-static materials, optical filters, solid electrolytes, electrodes and electrochemical sensors. The conducting polymers are polyheterocycles such as polyaniline, polythiophene and their derivatives.
Patent EP-0304288-A1 (EP)
Inventor: ICHIHARA KATSUTAROU C O PATENT
IPC: G11B5/02
Filed: 1988-08-17
Abstract: A magneto-optical information storage medium in­cludes a substrate (1), a recording layer (2) formed on the substrate (1) and having an axis of easy magnetiza­tion extending in the direction perpendicular to its surface, a nonmagnetic layer (3) formed on the record­ing layer (2), and a bias layer (4), formed on the non-­magnetic layer (3), for generating bias magnetic field H B (T) in accordance with a temperature. The magnetiza­tion of the recording layer (2) is reversed by bias magnetic field H B (T) in first and second magnetization reversal temperature regions T W  and T E  (T W  > T E ). Information is recorded on such a magneto-optical infor­mation storage medium by radiating a first laser beam having a first power level for heating an irradiated portion to a temperature in region T W . In addition, information erasing is performed by radiating a second laser beam having a second power level which is lower than the first power level and heats an irradiated por­tion to a temperature in region T E . Overwrite is per­formed by power-modulating between the first and second power levels and radiating the modulated laser beam onto a previously recorded area of the medium.
Patent EP-0320154-A1 (EP)
Inventor: GRIST ROGER WILLIAM
IPC: C12Q1/37
Filed: 1988-11-25
Abstract: A urine screen comprises carrying out at least two separate assays on portions of a sample. One assay detects the presence of leucocytes and the other detects the presence of bacterial cells. Each assay has as the product of reaction with the species to be detected a compound and both compounds can be detected optically at the same predetermined wavelength, usually by automated apparatus. A preferred test for leucocytes uses a synthetic substrate for leucocyte elastase. A preferred test for bacteria uses a synthetic substrate for the endotoxin sensitive limulus amoebocyte lysate. Preferably the products of the hydrolytic cleavage of both substrates include the same fluorescent compound.
Patent EP-0321324-A1 (EP)
Inventor: RICHARD DENIS
IPC: F16F9/49
Filed: 1988-12-08
Abstract: Hydropneumatic suspension damper for a motor vehicle, which comprises a cylinder (8) articulated to a wheel-support arm (1) and in which a piston (9), articulated to the structure (3) of the vehicle, is slideably mounted, the rod of the piston being provided with an axial bore connected hydraulically to a hydropneumatic accumulator (13). This damper comprises, incorporated into the cylinder (8), stop means for the progressive hydraulic compression and expansion, and quick-return means. <IMAGE>
Patent EP-0298019-A1 (EP)
Inventor: GRUND DIETER
IPC: F27B9/24
Filed: 1988-07-01
Abstract: Furnace roller for the transport of elongate metal products through heat treatment furnaces, the theoretical generated surface of which consists of small-surface bearing elements which are separated from one another. <IMAGE>
Patent EP-0347512-A1 (EP)
Inventor: CAMPLANI FERRUCCIO
IPC: C21D9/38
Filed: 1988-06-23
Abstract: In a bimetal construction roll for reducing and finishing stands in a rolling mill train, the table is composed of an alloy comprising 1% to 2% carbon, 8% to 16% chromium, and secondary and tertiary metallic carbides of at least one element selected from the group including vanadium, niobium, and titanium; a table such as this performs well both with respect to wear and thermal fatigue, and retains the surface shape characteristics unaltered.
Patent EP-0301049-A1 (EP)
Title: Receptacles designed to enable their juxtaposition.
Inventor: BAROI STEFAN
IPC: B65D81/36
Filed: 1988-02-08
Abstract: PCT No. PCT/CH88/00030 Sec. 371 Date Sep. 27, 1988 Sec. 102(e) Date Sep. 27, 1988 PCT Filed Feb. 8, 1988 PCT Pub. No. WO88/06132 PCT Pub. Date Aug. 25, 1988.Receptacles designed to enable their juxtaposition and/or superposition without loss of space and without the addition of external packaging, enabling the reception of a large number of everyday contents. Said receptacles each consist of a hollow modular cell, comprising at least one neck and one hollow into which an identical neck fits. Preferably said receptacles are composed of interconnectable cubic modular cells. Three consecutive faces of the cube are each provided with a neck, the three other consecutive faces being each provided with an identical hollow. Each neck and each hollow is provided with engaging complementary groove and ribs, brought into action by the insertion of the neck of a receptacle into the hollow in the juxtaposed receptacle.
Patent EP-0357614-A1 (EP)
Inventor: PIERCE GERALD A
IPC: G11B7/24012
Filed: 1988-01-05
Abstract: Dans une carte (15, 46) et un système de consultation seule à donnée optique utilisant un segment de matériau d'enregistrement optique (19), des données ayant la forme de points microscopiques (39, 41) sont disposées dans des cellules (43) formant un grillage régulièrement espacé. Les points (39, 41) sont en contraste avec le support de fond, le rapport de contraste réflecteur étant compris entre au moins 1,5 et 1. Lorsque le matériau (19) est mis en mouvement dans un sens longitudinal par un mécanisme d'entraînement (11), des rangées de cellules (43) sont lues une rangée à la fois par un réseau linéaire à couplage de charge (21, 50) pouvant détecter le contraste entre les pouvoirs de réflexion des points (39, 41) et du fond.
Patent EP-0371966-A1 (EP)
Inventor: BURKARD JOHANNES
IPC: B60C23/04
Filed: 1988-04-22
Abstract: Un détecteur de pression de pneus pour véhicules à moteur est introduit dans la jante (12) de l'une des roues du véhicule. Le détecteur comprend une chambre de pression de référence (18) qui est fermée sur le côté le plus proche du pneu par une membrane électroconductrice (20) et qui coopère avec une broche de contact isolée (22) introduite au centre à travers le plancher de la chambre de pression de référence (18) et avec un circuit oscillant connecté à la broche de contact (22). Afin de détecter une déformation de la membrane due à un dommage causé lors du montage du pneu ainsi qu'au moins deux valeurs seuils différentes de la pression du pneu, on introduit en plus de la broche de contact centrale (22) au moins un corps de contact isolé supplémentaire (34) dans le plancher (19a) de la chambre de pression de référence. Lors d'une déformation supplémentaire de la membrane, le corps de contact supplémentaire (34) touche la broche de contact (22), fermant ainsi un second circuit.
Patent EP-0379506-A1 (EP)
Title: Plasmides recombinants produisant l'hormone d'adenocorticotropique humaine (acth)
Inventor: BOIDOL WERNER
IPC: C07K14/695
Filed: 1988-08-29
Abstract: On produit l'ACTH et des dérivés d'ACTH biologiquement actifs par ingénierie génétique. On incorpore les séquences d'ADN correspondantes dans des plasmides vecteurs, qui à leur tour sont introduits dans les bactéries E.coli dans lesquelles ils sont exprimés. L'ACTH et ses dérivés ainsi obtenus sont utiles en tant que médicaments.
Patent EP-0403477-A1 (EP)
Title: Process for thermal printing on a support.
Inventor: DREES FRIEDRICH-WILHELM
IPC: G01D15/10
Filed: 1988-09-30
Abstract: In known thermal printing processes, in which rows of heating elements in a thermal printing head are selectively controlled in consecutive control cycles, a relatively high-powered voltage source is required to supply the heating elements. In the new process, the power to be supplied by the voltage source (2) is low and the output voltage of the latter is varied according to the number of heating elements (R1...Rn) selected simultaneously for printing in each control cycle in such a way that the voltage source supplies the maximum power required; at the same time, the duration of control of the heating elements (R1...Rn) and the feed rate of the recording support to be printed (10) are regulated so that the energy expended per unit surface of the recording support (10) remains virtually constant.
Patent EP-0378571-A1 (EP)
Inventor: PURCHASE REX HERBERT
IPC: G06F3/13
Filed: 1988-09-01
Abstract: Appareil de traçage de courbes automatique se composant de trois parties principales: un processeur (1); une interface en série et parallèle (2); et une table traçante (3). La table traçante est un traceur de courbes à plat. L'ordinateur (1) est programmé pour traiter une ou plusieurs entrées de données, et donner des instructions à la table traçante (3) afin qu'elle enregistre les informations relatives aux entrées de données sur un tracé. Le processeur (1) traduit les données entrantes en temps, relèvements, pistes, et toutes autres caractéristiques. Une fonction de pause est prévue pour suspendre le traçage, les données entrantes étant stockées dans une mémoire tandis que fonctionne la fonction de pause, et enregistrées sur le tracé lorsque la fonction de pause est interrompue. Un appareil de traçage de courbes automatique fournit un point focal auquel les informations entrantes peuvent être coordonnées et affichées. On peut alors évaluer et/ou stocker les informations affichées, pour ultérieurement les analyser.
Patent EP-0337234-A1 (EP)
Inventor: LAPEYRE PASCAL
IPC: H01Q1/42
Filed: 1989-04-03
Abstract: The device relates to a radome for feed horn comprising an outer film (1). The device comprises a second inner film (5) drilled with a hole of small diameter. Application in particular for the primary source of a telecommunications antenna. <IMAGE>
Patent EP-0342399-A1 (EP)
Inventor: APOTHELOZ ROBERT
IPC: F42C15/34
Filed: 1989-04-26
Abstract: An automatic disabling device (12, 42) serves for deactivating the primer in a projectile which remains on the ground as a dud, to prevent the dud which is found from nevertheless still exploding when touched. With spin projectiles, the disabling device (12, 42) will deactivate the primer a specific time after the disappearance of the spin and, with non-spin projectiles, a specific time after the impact deceleration. The automatic disabling device has a rotor (17, 43) which is rotatable by spring force and assumes its activated position either as a result of the spin or the firing acceleration and which assumes its safety position either as a result of the disappearance of the spin or the impact deceleration. 
<IMAGE>
Patent EP-0363569-A1 (EP)
Inventor: CIBRARIO GRAZIELLA
IPC: A61K/
Filed: 1989-06-23
Abstract: The spontaneously water-dispersible composition, particularly suitable for treating the skin, comprises sodium chloride and an effervescent agent composed of sodium bicarbonate and tartaric acid.
Patent EP-0404970-A1 (EP)
Inventor: BLACHA ARMIN DR
IPC: H01L21/66
Filed: 1989-06-26
Abstract: The chip-to-test (1) has a passivation layer and an overlayer at test points (4). 
     The system comprises a vacuum chamber (8), means (2) for mounting and connecting the chip-to-test (1), a pulsed light source means (9) operable to scan the chip-­to-test (1) for inducing photoelectron (15) emission therefrom, means (14) for exercising the circuits of the chip-to-test (1), means (18) for detecting the photoelec­trons (15), having a detection threshold and delivering a sequence of signals representative of voltages at the currently scanned test point (4′) or points as a function of the scanned point or scanning time, means (23) for flooding the chip-to-test (1) with electrons of energy lower than the detection threshold, means (21) for ana­lyzing said sequence of signals and means (22) for deriv­ing therefrom a capacitive voltage contrast. 
     The material of the overlayer has a work function lower than the photon energy and can be BeO, MgO, CaO, TiO2, more preferably SrO, Cs₂O, BaO or a mixture there­of. 
     This system facilitates testing of a chip-to-test whose passivation layer has a work function above the photon energy, and prevents charging-up of the passiva­tion layer.
Patent EP-0365786-A1 (EP)
Inventor: FISCHER WALTER DIPL-ING FH
IPC: H04N17/00
Filed: 1989-08-26
Abstract: For determining the transmission function of a video camera, a bar pattern is taken in which the width of the bars is selected to be sufficiently small so that their influence on the amplitude and phase response of the electric pulse that is produced upon scanning of a bar in the camera is negligible; the narrow electric pulses thus produced at the output of the video camera are selected and subjected to Discrete Fourier Transformation.
Patent EP-0368081-A1 (EP)
Title: Alphanumerische Tastatur
Inventor: BAITZ GUNTER
IPC: H01H13/14
Filed: 1989-10-25
Abstract: Bei einer alphanumerischen Tastatur, umfassend eine Vielzahl von durch Tasten betätigbaren Schaltern (14, 16) und einen die Schalter (14, 16) überdeckenden Deckrahmen (22) mit Führungsansätzen (24) für Tastenstößel (26), die mit die Führungsansätze (24) übergreifenden Tastenknöpfen (28) verbunden sind, ist mindestens eine Taste mindestens zwei Schaltern (14, 16) zugeordnet mit einem mindestens zwei Führungsansätze (24) übergreifenden Tastenkopf (28), wobei mindestens ein Stößel (26) dieser Taste parallel zur Tastrichtung verstellbar an dem Tastenkopf (28) gelagert ist.
Patent EP-0370433-A1 (EP)
Inventor: ISOBE MITSUO
IPC: H04N5/45
Filed: 1989-11-20
Abstract: In a picture signal processing apparatus of a TV set, a temporal low pass filter (4), which serves to improve picture quality and includes a frame memory (42), and a time base compression circuit (7) for making a sub-­picture are combined with each other without any additions of a frame memory and a low pass filter.
Patent EP-0417355-A1 (EP)
Inventor: THISSEN ANTONIUS GERARDUS PETE
IPC: E04G21/32
Filed: 1989-09-14
Abstract: A fall guard for a roof, comprising a number of clamping constructions which are to be clamped on the roof gutter and which each consist of an upper clamping member (5) and a lower clamping member (6). At least one of these clamping members is adjustable in the vertical direction. An upright (2) for attaching restraining means (1) is connected to each clamping construction. A very rugged attachment of the fall guard to a roof gutter can be obtained if both clamping members (5, 6) of one clamping construction are fitted to a bracket (4) which is intended to engage around the roof gutter in such a way that the clamping members grip on the bottom of the gutter.
Patent EP-0370589-A1 (EP)
Inventor: GILBERT ARTHUR
IPC: B62D65/00
Filed: 1989-11-13
Abstract: Die Erfindung betrifft eine Transportvorrichtung für eine Fließfertigungsstraße, z.B. für die Montage von Fahrzeugkarosserien, auf verfahrbaren Plattformen. Um eine Transportvorrichtung für eine Fließfertigungsstraße weniger aufwendig und variabel zu gestalten wird vorgeschlagen, daß die Plattformen (8) auf ortsfesten Trägerrollen (20) verfahrbar und von ortsfesten Antriebsrädern (9) antreibbar sind, die am Anfang der Fließfertigungsstraßen (1,2) angeordnet sind und an mindestens einem Seitenträger (18) der in diesem Bereich befindlichen Plattformen (8) anliegen und daß die Querträger (19) der Vorder- und Hinterseiten der auf der Fertigungsstraße befindlichen Plattformen anliegen.
Patent EP-0368783-A1 (EP)
Inventor: WHITE DANNY RAY
IPC: B22F3/26
Filed: 1989-09-28
Abstract: The present invention relates to the formation of me­tal matrix composite bodies by a spontaneous infiltration technique, and novel metal matrix composite bodies produced according to the method. An ingot (4) of matrix metal is surrounded by a permeable mass of filler material (5). An infiltration enhancer and/or an infiltration enhancer pre­cursor and/or an infiltrating atmosphere are also in commu­nication with the filler material (5), at least at some point during the process, which permit the shaped ingot (4) of matrix metal, when made molten, to spontaneously infil­trate the surrounding permeable mass of filler material (5). After the spontaneous infiltration, a metal matrix composite body is produced having therein a cavity which substantially corresponds in shape to the original ingot (4) of matrix metal.
Patent EP-0381913-A1 (EP)
Inventor: GRINA JONAS
IPC: C07C327/28
Filed: 1989-12-11
Abstract: Derivatives of benzohydroxamic acid having the formulae
      wherein X, Y, R₁, and R₂ are as herein disclosed, their use as herbicides, agricultural compositions containing the same, and processes for their manufacture.
Patent EP-0403651-A1 (EP)
Inventor: KATOU D NIP HOSO KYOKAI HOSO G
IPC: G11B15/61
Filed: 1989-03-03
Abstract: A tape drive mechanism for a video tape recorder and an audio tape recorder. The tape drive mechanism automatically corrects the position in the direction of width of the running tape without mechanically restricting the edge of tape. Sensors (8) and (8) on a tape path detect change of position from a reference running position that may develop in the direction of width of the tape (7), a tape guide post (1) for attracting the tape (7) is moved in the direction of width of the tape, or inclination of a tape guide post (41) is changed to move the tape (7) in the direction of width being driven by actuators (2), (42) and (62) that give corresponding displacement based on the values detected by the sensors (8) and (8), or the reel plate (57) is moved in the direction of width of tape to move the tape (7) together with the reel (24). The tape (7) having a small thickness is suppressed from moving up and down on the tape path and is permitted to run stably without being damaged on the edges.
Patent EP-0382854-A1 (EP)
Inventor: ARAI HEIHACHIRO C O ZERIA PHAR
IPC: C07D209/28
Filed: 1989-07-04
Abstract: The invention relates to indoleacetic acid derivatives represented by general formula (I), [wherein X represents a piperidino group, a 1-pyrrolidinyl group or a 3-hydroxy-1-pyrrolidinyl group, Y represents a, (wherein R' represents a hydrogen atom or a lower alkyl group, and ℓ represents 0, 1 or 2) or β, (wherein R 2  represents a hydrogen atom, a lower akyl group or a hydroxy group, m represents 0, 1 or 2, and n represents 1, 2 or 3)] and their salts, and antiinflammatory agents, antirheumatic agents and antiulcer agents containing them as active ingredients. The compounds possess a strong antiinflammatory action while causing extremely reduced troubles of digestive organs which is a serious defect with conventional non-steroidal antiinflammatory agents, and possess an excellent antiulcer action as well.
Patent EP-0391296-A1 (EP)
Inventor: BUESCHL RAINER DR
IPC: C08L25/02
Filed: 1990-04-02
Abstract: Moulding compositions comprising high-impact (impact-modified) polystyrene (HIPS) and at least one further polymer as essential constituents contain, as the third or further constituent, a polymer or copolymer containing at least 45% by weight of units of cyclohexyl (meth)acrylate as compatibility promoter.
Patent EP-0392465-A1 (EP)
Inventor: MATSUBA KUNIYOSHI
IPC: C08L51/00
Filed: 1990-04-10
Abstract: A vinyl chloride resin composition comprising:  
(1) 100 parts by weight of a vinyl chloride resin and 
(2) 0.1 to 30 parts by weight of a two-stage polymer, 
said polymer (2) being prepared by emulsion-polymerizing 60 to 95 parts by weight of a monomer mixture (A) of 50 to 95 % by weight of methyl methacrylate, 5 to 50 % by weight of an alkyl methacrylate with a C₂ to C₈ alkyl group and 0 to 20 % by weight of a vinyl monomer to give a polymer latex and then polymerizing 40 to 5 parts by weight of a monomer mixture (B) of 20 to 80 % by weight of an alkyl acrylate and/or an alkyl methacrylate other than methyl methacrylate, 80 to 20 % by weight of methyl methacrylate and 0 to 20 % by weight of a vinyl monomer in the presence of said polymer latex, said polymer (2) having a particle size of not more than 1000 Å in the latex, and a specific viscosity at 30°C of the solution wherein 0.4 g of said polymer (2) is dissolved in 100 mℓ of benzene of 1 or more. The composition is excellent in transparence and secondary processability as well as in processability. Thus composition having excellent properties can be prepared by admixing a small amount, such as 0.1 to 30 parts by weight of the two-stage polymer as the agent for improving the processability with 100 parts by weight of the vinyl chloride resin.
Patent EP-0410251-A1 (EP)
Inventor: MARTIN MAURICE
IPC: H04M3/00
Filed: 1990-07-16
Abstract: The cordless telephone service or "telepoint" access network comprises a distribution network constituted by cordless telephones and base stations connected by cable to the switched network, together with a service control point network including network service control points each having a subscriber data base and acting to authenticate calling subscribers, to set up calls, to localize subscribers at their own request, and to set up incoming calls. The service control point network further including a managing service control point for controlling the data bases and for providing commercial management of the service. The managing service control point is connected to the network service control points which are in turn connected to the switched network, and each base station is connected to the switched integrated services network via a 2B+D or 30B+D type channel.
Patent EP-0421237-A1 (EP)
Inventor: BUDER WOLFGANG DR
IPC: C07C255/16
Filed: 1990-09-25
Abstract: The invention relates to a process for purifying crude cyanohydrins having 3 to 6 C atoms, in particular crude acetone cyanohydrin, by distilling off the unconverted reactants hydrogen cyanide and carbonyl compound. The purification system is very simple, and the unconverted reactants can be fed directly to the cyanohydrin synthesis, if the vacuum is generated by a liquid-jet pump which passes the vapours formed during the distillation or desorption to the propulsion jet of the pump, the liquid-jet pump is operated with crude cyanohydrin containing basic catalyst, and the vapours absorbed in the crude cyanohydrin are allowed fully to react to form the cyanohydrin in a cooled reaction circulation, into which the liquid-jet pump is tied.
Patent EP-0435070-A1 (EP)
Inventor: DAEMBKES GEORG DR DIPL-CHEM
IPC: C07C29/80
Filed: 1990-12-12
Abstract: A process for the preparation of 2,2-dimethylpropane-1,3-diol by an addition reaction between isobutyraldehyde and formaldehyde in the presence of tertiary amines as the catalyst, hydrogenation of the reaction mixture, and subsequent distillation. Before the distillation, formaldehyde is added to the hydrogenation product to remove unwanted basic impurities.
Patent EP-0401919-A1 (EP)
Inventor: SCHWARTBACH BJARNE
IPC: H03B5/04
Filed: 1990-06-05
Abstract: A temperature controlled crystal oscillator circuit comprising an amplifier (12) having a feedback path including a crystal (26) and a frequency pulling element (28), and a temperature compensating voltage generating means (30) coupled to the frequency pulling element (28). The voltage generating means (30) applying a voltage, V comp , generated in accordance with a function 
V comp  = b*exp[a1(T-T R )]+b*exp[-a2*(T-T R )]+c*(T-T R ) 
where T R  is a reference temperature in degrees Kelvin 
T is the working temperature in degrees Kelvin 
a1, a2, b and c are constants.