baber/WOPTO huggingface dataset:
Patent EP-0359749-A1 (EP)
Title: Line scanning system
Inventor: RILLY GERARD
IPC: H04N3/30
Filed: 1988-03-29
Abstract: PCT No. PCT/EP88/00259 Sec. 371 Date Oct. 27, 1989 Sec. 102(e) Date Oct. 27, 1989 PCT Filed Mar. 29, 1988 PCT Pub. No. WO88/07799 PCT Pub. Date Oct. 6, 1988.A line deflection circuit for a picture tube, for generating a symmetric deflection current in a deflection or sweeping coil and a tangential capacitor comprises: an active switch for supplying a near square wave shaped output voltage to one end of the deflection coil, at half line frequency and at a keying ratio of 1:1; and, an amplifier having an output coupled to the other end of the deflection coil and having a control input responsive to at least one of first and second corrective variables to assure linearity of a deflection current flowing through the deflection coil and line centered zero crossing of the detection current. The first corrective variable is proportional to the deflection current through the deflection coil and the second corrective variable is related to a deviation of the output of the switch from the square wave shape. The circuit may also comprise a timing comparator for determining each zero crossing relative to immediately preceding and following edges of the output voltage. A control potential may be derived therefrom for controlling a gain factor of the amplifier. The active switch may comprise a potential divider.
Patent EP-0364464-A1 (EP)
Inventor: EPPOLITO JOHN
IPC: G03B15/00
Filed: 1988-04-22
Abstract: Nouveaux système et procédé photographiques de traitement composite dans lesquels un objectif négatif (60) ou un miroir bombé (86) est utilisé pour produire une image virtuelle miniature (70) d'une scène située à une courte distance d'une caméra (68) focalisant sur les images virtuelles. Des accessoires, des maquettes, et des images (66) sont superposés avec l'image virtuelle (70) en les positionnant à une distance (d5) égale à la distance (d4) de l'image virtuelle, despuis la caméra (68), et en utilisant des diviseurs optiques de faisceaux (68) pour permettre à la caméra (68) de visionner simultanément les accessoires et l'image virtuelle. Dans un mode de réalisation, l'image virtuelle (114) est réalisée à l'intérieur d'une enceinte compacte (100) contenant également des diviseurs optiques de faisceaux (118), des moyens d'éclairage, et des supports pour le montage des accessoires, des photos, et des maquettes, créant virtuellement un studio compact d'effets spéciaux dans une boîte.
Patent EP-0380488-A1 (EP)
Inventor: BADMAJEW VLADIMIR
IPC: A61K36/00
Filed: 1988-07-16
Abstract: Un produit pharmaceutique à base de composantes végétales se compose d'une combinaison des plantes suivantes: Punica granatum (cortex) de la famille des Punicaceae, Cinnemomum zeylanicum (cortex) de la famille des Lauraceae, Fructus cardamome (amomum amarum) de la famille des Zingiberaceae et Piper longum (fructus) de la famille des Piperaceae.
Patent EP-0371987-A1 (EP)
Inventor: WHITING BRUCE RAYMOND
IPC: G01T1/29
Filed: 1988-06-10
Abstract: Un procédé de lecture à grande plage dynamique pour une feuille de stockage à substance fluorescente (16) comprend les étapes de lecture de la feuille de stockage à substance fluorescente une première fois pour produire un signal de détail d'image de forte exposition, et une seconde fois pour produire un signal de détail d'image de faible exposition. Les signaux d'image sont combinés pour produire un signal de grande plage dynamique.
Patent EP-0337414-A1 (EP)
Inventor: MULLER FRANZ
IPC: F16L3/02
Filed: 1989-04-12
Abstract: In the past, there have been no specific bearings for pipe distribution regulators, pipe clamps and especially produced devices being used. In order to provide a bearing which is suitable for a large number of different applications, having integrated noise damping for distribution regulators, it is proposed that a rod- or pipe-shaped support (10) have an attachment flange at its lower end and a cavity (14) at its upper end. The base part (20, 24) of a fork-shaped supporting body (22) is elastically borne therein by means of embedding in elastomer material (18). The height of the support (10) can easily be adapted. Distribution pipes of very different diameter can be placed on the fork-shaped supporting body (22) and can then be fixed. <IMAGE>
Patent EP-0350013-A1 (EP)
Inventor: ZYOKOU KEIZOU
IPC: B23K11/24
Filed: 1989-07-05
Abstract: A resistance welding control system is dis­closed which comprises a resistance detection unit (5) for detecting an interelectrode resistance by measuring welding current (I) and voltage (V) applied between electrodes; a compensation section (3) for comparing a resistance value as detected with a predetermined model resistance value and determining an amount of compensa­tion of the welding current in accordance with the difference therebetween; and a current control section (8) for controlling the welding current on the basis of the amount of compensation of the compensation section.
Patent EP-0354361-A1 (EP)
Inventor: MUELLER WERNER H
IPC: C08G73/10
Filed: 1989-07-08
Abstract: High molecular weight polyimides are formed by polycondensation of 2,2′-bis(4-aminophenyl) hexafluoropropane or 2,2′bis(3-aminophenyl) hexafluoropropane with one or more of bis-(3,4 dicarboxyphenyl) ether dianhydride; 3,3′, 4,4′ benz­ophenone tetracarboxylic acid dianhydride; 3,3′, 4,4′ diphenyl tetracarboxylic acid dianhydride and 2,2′-bis(3,4 dicarboxyphenyl) hexafluoropropane dianhydride. Generally, the polymers of the present invention are characterized by a molecular weight of more than about 90,000.
Patent EP-0361014-A1 (EP)
Inventor: SCHNEIDER WULF
IPC: A47C7/44
Filed: 1989-07-25
Abstract: The sitting furniture has two rear legs (12, 14), two front legs (16, 18), arm rests (20, 22) as well as a seat surface and a back rest. The front legs (16, 18) are constructed integrally with the arm rests (20, 22) and are connected at the top end of the rear legs (12, 14). The front legs (16, 18) and the arm rest (20, 22) consist of halves (50, 52) of bow wood with a metal profile (54) placed in between. Attached between the rear legs (12, 14) at the height of the seat surface is a cross-piece (26) and arranged on the latter is a frame (44) for the back rest and a frame (32) for the seat surface. Provided on the front legs (16, 18) are bearings (40,42) for supporting the frame (32) of the seat surface. With its frame (44) the back rest can swivel freely on the cross-piece (26). The frame parts consisting of arm rest (20, 22) and front leg (16, 18) have variable cross-sections which make a transition from a rectangular cross- section at the connection end with the rear legs to an oval cross- section at the foot end of the front legs. The cross-sectional area of the halves (50, 52) of bow wood and the thickness of the metal profile (54) decrease gradually from the connection end at the rear legs to the foot end of the front legs. <IMAGE>
Patent EP-0368372-A1 (EP)
Inventor: LEGIERSE PETRUS EGIDIUS JACOBU
IPC: G11B7/26
Filed: 1989-10-09
Abstract: Method of producing a metal matrix for the manufacture of optically readable information carriers, in which a photoresist layer which contains an information track and is provided on a carrier is coated with an electroless gold layer, the gold layer at the side provided with the resist layer being exclusively in contact with organic material, the gold layer being provided with a first metal peel by electro-deposition, the carrier coated with the resist layer is removed, the gold layer-coated first metal peel being provided by electro-­deposition at the side having the gold layer with a second metal peel, the first metal peel being removed together with the gold layer and optionally a further metal copy of the second metal peel is produced by electro-deposition.
Patent EP-0337820-A1 (EP)
Inventor: TAKAHASHI OSAMU C O NIPPON MIN
IPC: C07C57/58
Filed: 1989-04-17
Abstract: Pentafluorophenyl derivatives are expressed by the formula (I):
     where X represents an alkyl group having from 1 to 4 carbon atoms or a halogen atom; Y represents any group of -CH 2 OH, -COOH, - COCℓ, - CONR 1 R 2 , or -OSO 2 R 3 ; Ri, R 2  and R 3  represent an alkyl group which may have a substituted group, an aryl group which may have a substituted group, or a hydrogen atom except for R 3.  However, when X to a halogen atom, Y is any of the aforementioned groups other than - OSO 2 R 3 . A racemate and/or an optical active form of the pentafluorophenyl derivatives can be used suitably as derivatizing agents for electron capture detection and optical resolution for analysis and as intermediates for medicines, agricultural chemicals, functional polymers, etc. The pentafluorophenyl derivatives are produced from pentafluorostyrene oxide.
Patent EP-0342976-A1 (EP)
Inventor: WASSON ELEANOR ANN
IPC: B05D7/14
Filed: 1989-05-18
Abstract: An aluminium or tinned-steel can for carbonated beverage is protected by a low-temperature curing lacquer. 
     The lacquer is applied as an aqueous coating formulation of ethylene maleic acid copolymer (containing KOH to promote decarboxylation) plus some poly(acrylic acid) to promote coherent-film-forming ability plus a diol cross-linking agent to reduce the water-sensitivity. 
     The coated substrate is heat-cured at the relatively low temperature of 200°C for 10 minutes.
Patent EP-0363221-A1 (EP)
Inventor: JOHNSON ROBERT W
IPC: A61B18/20
Filed: 1989-10-06
Abstract: A diode laser device and method of use for achieving transcutaneous laser photocoagulation of the retina is described. A diode (1) laser is used since it is much more efficient than the ion or dye lasers presently used for laser photocoagulation, and therefore will not require forced air or water cooling and can be made more compact. In addition, the diode laser can be used with standard 110v wall sockets, and does not require the high power, three phase sockets required for the ion lasers. The end result is that compared to the ion laser device the diode laser device can be brought directly into the operating room, which makes it ideal for transcutaneous delivery.
Patent EP-0327457-A1 (EP)
Inventor: BENOIT ALAIN
IPC: F25B23/00
Filed: 1989-02-02
Abstract: It is proposed to utilise the endothermic dissolution of 3He in 4He. 
<??>A mixing box (6) placed in an enclosure under vacuum (1) cooled to around 2 DEG K or less receives continuously liquid 3He and 4He via separate pipes (2), (3). The solution produced is extracted from it in a third pipe (4) at a speed such that, taking into consideration the diameter of the pipe, the 3He cannot diffuse in counter-current into the solution in a manner sufficient to raise in significant manner the 3He content of the liquid 4He introduced and to reduce the dissolution, in this 4He, of the liquid 3He introduced simultaneously. 
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Patent EP-0339016-A1 (EP)
Inventor: GASPAR GYULA
IPC: G01F1/32
Filed: 1989-04-14
Abstract: Flowmeter, in particular for measuring flowing gases (1), with a baffle body (3) located in the flow of the gas (1) and a device which counts eddies separating from the baffle body. In the further development according to the invention, the device contains an ultrasonically operated measuring tube (2), through which the gas stream (1) to be measured flows and which has, in a plane perpendicular to the flow direction of the gas, an ultrasonic emitter (4) and an ultrasonic receiver (5) at diametrically opposite points, the baffle body (3) being located upstream of this plane. <IMAGE>
Patent EP-0357752-A1 (EP)
Inventor: SCHNELL HANS
IPC: B25D17/02
Filed: 1989-03-15
Abstract: Un dispositif de battage de pieux comprend plusieurs guides (3, 4) et une masse percutante (2) susceptible d'être déplacée par un vérin hydraulique (5, 6) dont l'axe longitudinal est agencé hors du parcours du centre de gravité de la masse percutante. Dans un mode de réalisation, trois guides parallèles au parcours suivi par le centre de gravité guident la masse percutante, celle-ci étant de préférence guidée jusqu'aux extrémités des guides.
Patent EP-0404801-A1 (EP)
Inventor: GRAS FRANCOIS NOEL
IPC: F01D25/02
Filed: 1989-03-09
Abstract: Le silencieux comprend une enveloppe tubulaire (7) portée par un embout (10) de fixation sur une source d'alimentation en gaz sous pression à détendre. Une plaque (8) percée de trous et un disque (9) ferment les extrémités de l'enveloppe qui est percée de lumières d'échappement (13, 13', 13''...) au voisinage du disque (9). Suivant l'invention, le gaz s'écoule à vitesse sonique à travers la plaque (8) pour entrer dans l'enveloppe (7) entièrement remplie d'une garniture (14) constituée d'un rouleau serré d'un tricot de fil métallique. Cette garniture absorbe les ondes de choc développées par l'écoulement supersonique du gaz dans la garniture. Celle-ci maintient un écoulement subsonique peu bruyant à l'amont du silencieux. Application au traitement d'une surface par soufflage d'un fluide gazeux.
Patent EP-0408749-A1 (EP)
Inventor: ZAINUTDINOV UMARDZHAN NASRUTDI
IPC: A61K9/08
Filed: 1988-11-30
Abstract: New compositions which are derivatives of 3,18-dihydroxy-9,13-epoxylabdane of general formula (I), where R = (a); (b). A method of obtaining said derivatives of 3,18-dihydroxy-9,13-epoxylabdane consists in subjecting the 3,18-dihydroxy-9,13-epoxylabdane to the dehydration in the medium of an organic solvent at the latter's boiling temperatures in the presence of a catalyst and in subsequently extracting the desired product. The proposed compositions have hemostatic properties. A hemostatic pharmaceutical preparation comprises, as an active component, the trihydrate of the sodium salt of 3,16,18-trihydroxy-9,13-epoxlylabdane-15-acid.
Patent EP-0387310-A1 (EP)
Inventor: DOTSON DANIEL J
IPC: C09D133/06
Filed: 1989-05-09
Abstract: Est décrit un revêtement protecteur provisoire à émulsion pour la protection des véhicules durant leur transit depuis le constructeur jusqu'au concessionnaire. Des combinaisons comprenant des émulsions acryliques, des cires, des solvants, des inhibiteurs de corrosion, des antimousses, des amines et des tensioactifs assurentn une protection provisoire aux substrats peints et non peints et s'éliminent aisément sans paraffine ou vapeur. De même, étant à émulsion et s'éliminant à l'aide de nettoyants alcalins, ils ne sont pas nocifs pour l'environnement.
Patent EP-0429472-A1 (EP)
Inventor: SINDLINGER RAINER
IPC: G01C19/38
Filed: 1989-07-07
Abstract: Dans un procédé pour filtrer les résultats consécutifs gammai d'un gyroscope à réglage automatique sur le Nord, lesquels sont brouillés par des signaux d'interférence, l'écart entre les valeurs extrêmes mesurées dans le cadre d'une fenêtre de temps est déterminé. Ce n'est que si cet écart est inférieur à une valeur maximale donnée DELTAgamma que la valeur moyenne des mesures dans le cadre de cette fenêtre de temps est donnée comme étant la direction corrigée du Nord.
Patent EP-0422126-A1 (EP)
Inventor: WIEDRICH CHARLES R
IPC: A01N41/06
Filed: 1989-06-21
Abstract: Matériaux particulaires contenant des halogènes, par exemple de l'hypochlorite de calcium, contenant entre environ 0,1 et environ 10 pour cent en poids de sel inorganique soluble dans l'eau sous forme particulaire et traité avec un colorant, par exemple du chlorure de sodium. Le colorant utilisé avec le sel chlorure de sodium résiste à l'oxydation par les espèces d'halogène que contient le matériau et il est dispersible dans l'eau. La quantité de colorant utilisée est comprise entre environ 0,01 et environ 5 pour cent en poids, sur la base du sel inorganique. On préconise les colorants phthalocyanines dispersibles dans l'eau.
Patent EP-0429494-A1 (EP)
Inventor: BOWER PETER GRAHAM
IPC: H02P3/06
Filed: 1989-07-13
Abstract: Un système de commande de moteur à réluctance commutée (10), doté de bobinages de phase (12) et d'organes de commutation (21-23), est pourvu d'un dispositif de régulation (15) qui commande les organes de commutation (21-23). Dans un premier mode, le dispositif de régulation (15) commande les organes de commutation (21-23) pour déterminer dans les bobinages respectifs (12) des périodes de conduction séquentielles servant à la rotation normale du système (10). Dans un deuxième mode, le dispositif de régulation (15) commande les organes de commutation (21-23) pour déterminer dans les bobinages respectifs (12) des périodes de conduction simultanées permettant de freiner le système (10) ou de le maintenir à l'arrêt.
Patent EP-0402431-A1 (EP)
Title: Testing bacteriological activity.
Inventor: WHITLEY DONALD CHARLES FAIRMOU
IPC: C12M1/34
Filed: 1989-09-26
Abstract: Bacterial growth testing apparatus comprises at least one heat conducting block (10) with through-holes (12) for plural test cells (50), respectively. Controlled heating provision (14, 16), assures test cells (50) surrounded by material of said block (10) are maintained at a suitable temperature. Each test cell (50) is generally tubular and extends from releasable electrical connectors (52, 60) at one block face to protrude from the other block face with plural closures (70) for said cells (50) applied thereto for automatic pressure relief. Electronic monitoring and display means (150-154) processes signals according to electrical current applied to electrodes (54) as the cells (50) and as affected by bacterial activity in content of said cells (50). The monitoring and display means (150-154) is capable of servicing said one and other similar blocks (10) and associated test cells (50) on a modular extension basis for connections (160, 162) therebetween.
Patent EP-0441826-A1 (EP)
Title: Detecteurs a fine couche chimiosensible
Inventor: JEFFERY PAUL DOUGLAS
IPC: C08G77/28
Filed: 1989-11-02
Abstract: Les détecteurs de gaz qui sont pourvus d'une fine couche chimiosensible faite de phtalocyanines monomériques présentent le défaut de changer de conductibilité en fonction de l'humidité, ce qui limite leur champ d'application. Le procédé de la présente invention permet d'obtenir des couches polymériques de formule générale (XMO)n à base d'une phtalocyanine ou d'une ''structure similaire'' telle que définie par l'invention, à savoir un composé, où X est une phtalocyanine ou de structure similaire, M un élément choisi parmi le groupe 4 ou 5 de la table périodique ou parmi les éléments de transition, O est oxygène, n est un nombre entier et Y est un halogène, consiste (a) à déposer le composé XMY2 sur un substrat et (b) à soumettre le composé XMY2 à une hydrolyse puis à un traitement de chaleur. Ces couches sont sensibles aux composés organiques et inorganiques et présentent l'avantage que l'on peut utiliser (PcSiO)n à différents taux d'humidité. Ces composés sont utiles notamment pour le contrôle de l'environnement et la déctection d'explosifs.
Patent EP-0387907-A1 (EP)
Inventor: GOTO NOBUTAKA KONICA CORPORATI
IPC: C25C1/20
Filed: 1990-03-16
Abstract: The improved method and apparatus for recovering silver from a waste photographic processing solution, in which the waste solution is supplied into the cathode compartment of an electrolytic cell which is separated from an anode compartment by a diaphragm, and electrolysis is performed with the current density at cathode and the current concentration in the cathode compartment controlled in such a way that silver ions are reduced in said waste solution with the hydrogen bubbles evolved by electrolytic reaction, and the reduced silver ions are precipitated as silver grains in the waste photographic processing solution.
Patent EP-0391353-A1 (EP)
Inventor: TAKATA KOJI C O ITAMI WORKS
IPC: B60T8/44
Filed: 1990-04-03
Abstract: A brake device has a static pressure line for generating brake fluid pessure in at least one line by manual operation, a dynamic pressure source (4) such as a power pump, an electronic control unit (16), a stroke sensor (11) for detecting the control input of the manual operation, a unit for measuring or estimating the vehicle deceleration, a first control valve (12) adapted to alternately supply and not supply pressure fluid from the dynamic pressure source (4) to the static pressure line, and a second control valve (10) adapted to alternately discharge and not discharge pressure fluid from the static pressure line to a reservoir (5). The electronic control unit (16) feeds operating commands to the first and second control valves (12, 10) to introduce a predetermined amount of pressure fluid from the dynamic pressure source (4) into the static pressure line or discharge the pressure fluid in the static pressure line into the reservoir (5) so that the relation between the stroke detected by the stroke sensor (11) and the vehicle deceleration will fall within a predetermined range.
Patent EP-0398218-A1 (EP)
Inventor: NOMURA SATOSHI C O INTELLECTUA
IPC: A61B6/10
Filed: 1990-05-14
Abstract: In an acoustic wave therapy apparatus, irradiation devices (10, 12) for generating acoustic waves for medi­cal treatment are arranged on one side of a holder (14). A water bag (22-1, 22-2) is provided on the one side of the holder (14). The water bag (22-1, 22-2) is put in contact with the surface of a subject (24). A probe rod (32) is arranged within the water bag (22-1, 22-2) advanceably and retractably through a through-hole formed in the holder (14). An ultrasonic probe (34) for ultrasonic tomographic imaging is provided at an end portion of the probe rod (32). The probe rod (32) has a rack gear (36). A pinion gear (36) engaged with the rack gear (36), a drive shaft (40) for driving the pinion gear (38), and a bearing seat (42) for receiving the drive shaft (40) are arranged on the other side of the holder (14). This apparatus is further provided with a pressing force maintaining device (50) for limit­ing to a predetermined value the pressing force with which the end portion of the probe rod (32) is pressed on the surface of the subject (24) via the water bag (22-1, 22-2), and a retracting device (60) for retract­ing the probe rod (32) when the end portion of the probe rod (32) receives a predetermined upward force from the surface of the subject (24) via the water bag (22-1, 22-2). This apparatus can treat calculi and cancerous cells (16), while ensuring the safety for the subject (24).
Patent EP-0405176-A1 (EP)
Inventor: RICKLEFS UBBO DR
IPC: G01B11/03
Filed: 1990-06-01
Abstract: Feeler pin (1) with a touch element (2) having a touch sensor which is constructed as a laser feedback interferometer (8,8a, 8b;2a) whose cavity quality is varied by variations in position of the touch element (2). The radiative flux or internal resistance of the laser (8) can be measured for this purpose. Preferably, the interferometer is arranged inside the feeler pin (1), which is constructed as a tube (3), and the conventional sapphire ball as touch element (2) is used as the third cavity mirror (2a). Different variants are represented. 
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Patent EP-0411322-A1 (EP)
Inventor: LINDNER HORST
IPC: B23K26/32
Filed: 1990-06-29
Abstract: The invention relates to a method for the production of wear-resistant surfaces on components consisting of an Al-Si alloy, in which the surfaces are coated with a layer of a binder, pulverulent silicon, a nucleating agent for primary silicon crystals and a flux, and this coating is then melted by means of laser energy. A simple application method for the alloy elements is the screen printing technique.