baber/WOPTO huggingface dataset:
Patent EP-0267195-A1 (EP)
Inventor: MCDOWELL MICHAEL ALAN
IPC: A01G25/16
Filed: 1986-07-18
Abstract: Un appareil permet de contrôler les défaillances d'un système de pompage à stations multiples utilisé en irrigation. Le système de pompage comprend une pompe et une série de canaux connectés aux stations 1 - 8 dont chacune comprend une soupape à solénoïde commandée électriquement. L'appareil comprend un premier senseur de contrôle de l'activité de chaque station et un deuxième senseur pour détecter un état éventuel de défaillance de la pression de la pompe. Le deuxième senseur comprend un transducteur détecteur de pression situé à proximité du côté de sortie de la pompe. Un circuit de commande détermine s'il y a un état réel de défaillance de la pression, exerce une commande prioritaire de la pompe et émet un signal d'alarme la concernant. L'état réel de défaillance de la pression est décelé lorsque le deuxième senseur détecte un état possible de défaillance de la pression tandis que le premier senseur détecte une station active. Un dispositif de communication transmet le statut du système à une station de télécommande.
Patent EP-0235211-A1 (EP)
Inventor: BAYMAK FARUK
IPC: B64D11/06
Filed: 1986-08-29
Abstract: Siège pour passager d'un avion et destiné à être fixé à une paroi porteuse intérieure de cabine, composé essentiellement d'une partie siège portée de manière escamotable dans un support, d'un coussin de dossier avec un coussin pour la tête, et dotée d'un système de ceinture de sécurité. Le siège est caractérisé particulièrement par le fait que le siège prêt à monter comporte au moins deux structures, la première étant essentiellement le support (1) muni de la partie siège escamotable (2) et la deuxième étant essentiellement le coussin de dossier (3). Le cadre de siège utilisé jusqu'alors n'est donc plus nécessaire, ce qui confère des avantages en ce qui concerne le poids, le coût et la place requise. Un avantage particulier est offert par un double agencement de sièges disposés en vis-à-vis.
Patent EP-0250479-A1 (EP)
Inventor: OWEN WILLIAM HENRY
IPC: G11C16/04
Filed: 1986-10-17
Abstract: Un circuit de mesure de courant (10) comprend une pompe de charge à un seul étage pour limiter le courant appliqué à des régions à effet tunnel d'une cellule de mémoire à porte flottante, rémanente, à circuit intégré. Le circuit (10) de mesure du courant comprend un condensateur de stockage (24) qui possède une plaque (26) pompée par un signal périodique. L'autre plaque de condensateur est chargée à partir d'une tension provenant de la région à effet tunnel. Une haute tension est appliquée au drain (18) du transistor (T1) dont la porte est connectée à la région à effet tunnel. La source de ce transistor, couplée à une plaque du condensateur de stockage, développe une tension égale à la tension présente sur la charge moins la valeur seuil de mise sous tension du transistor. Lorsque le signal périodique baisse, le condensateur de stockage est chargé par la tension à la source de ce transistor. Lorsque le signal périodique monte, ce transistor est dépolarisé et le condensateur se décharge par une diode (T2) pour développer le courant de sortie mesuré.
Patent EP-0238834-A1 (EP)
Inventor: TRUMPP GERHARD DIPL-ING
IPC: H04Q3/52
Filed: 1987-02-13
Abstract: In einer Breitbandsignal-Raumkoppeleinrichtung mit einer Koppelpunktmatrix in FET-Technik, deren Koppelelemente (Kij) jeweils von einer in zwei Koordinaten decodergesteuerten koppelpunktindividuellen Speicherzelle (Hij) gesteuert werden, ist die Speicherzelle durch einen n-Kanal-Transistor (Tnh) und zwei kreuzgekoppelte Inverterschaltungen gebildet, deren eine eingangsseitig mit dem zugehörigen Decoderausgang des einen Ansteuerdecoders (DY) über einen n-Kanal-Transistor (Tnh) verbunden ist, der seinerseits an seiner Steuerelektrode mit dem entsprechenden Ausgangssignal des anderen Ansteuerdecoders (DX) beaufschlagt ist, und deren andere ausgangsseitig zum Steuereingang des zugehörigen Koppelelementes führt. Das Koppelelement ist durch einen einzigen n-Kanal-Transistor (TnK) gebildet.
Patent EP-0247372-A1 (EP)
Inventor: REVIAL JACQUES
IPC: H03K17/94
Filed: 1987-04-28
Abstract: Device for the supply of direct current and for the output of information from an electronic detection circuit (2) having two operating conditions, comprising two electrical connections (3, 4) intended to be connected to a direct current power source (6) and a third (5) connected to one of the two power connections via an external load (7, 8) with a view to furnishing the said information, an electronic control circuit (10), a rectifier circuit (9) connected to the said power connections (3, 4) and supplying the electronic detection (2) and control (10) circuits with a constant polarity regardless of the polarity of the power connections (3, 4), an exclusive OR logic circuit (11) whose inputs (25, 26) are connected to one (4) of the power connections and to the operating-condition output (27) of the said detection circuit (2), the said electronic control circuit (10) comprising an PNP-type breaker circuit (16) and an NPN-type breaker circuit (17) whose outputs are connected to the said third connection (5), and a switching circuit (18) placed between the output (20) of the said exclusive OR logic circuit (11) and the control inputs (23, 24) of the said breaker circuits (16, 17) in order to block one of the latter and render the other conductive, and vice versa, depending on the condition of the output (20) of the said exclusive OR logic circuit (11). <IMAGE>
Patent EP-0272364-A1 (EP)
Inventor: PITHOUSE KENNETH BRIAN
IPC: B29C61/06
Filed: 1984-01-05
Abstract: recoverable article (1) comprising a recoverable fabric (4) optionally with a matrix material, is provided with a closure whereby it can be retained in the wrapped around configuration. The article is suitable for environmentally protecting cables and pipes and joins therein.
Patent EP-0291543-A1 (EP)
Inventor: LU CHENG-FA
IPC: C09K8/16
Filed: 1987-05-18
Abstract: Disclosed are 1) drilling fluid compositions consisting essentially of a) an aqueous medium selected from the group consisting of fresh and tap water, natural and synthetic sea water, and natural and synthetic brine, and b) carboxymethyl guar having a degree of substitution (D.S.) of 0.1 to 0.4; 2) drilling fluid compositions consisting essentially of a) an aqueous medium selected from the group consisting of fresh and tap water, natural and synthetic sea water, and natural and synthetic brine, b) a carboxymethyl guar having a D.S. of from 0.1 to 0.4, and c) a metal salt selected from the group consisting of water-soluble metal carbonates and bicarbonates; and 3) drilling fluid compositions consisting essentially of a) an aqueous medium selected from the group consisting of fresh and tap water, b) a carboxymethyl guar having a D.S. of from 0.1 to 0.4, c) a metal salt selected from the group consisting of water-soluble metal carbonates and bicarbonates, and d) a noncarbonate polyvalent metal salt.
Patent EP-0249806-A1 (EP)
Inventor: GOTZ HEIDELBERG DIPL-PHYS
IPC: B60K5/08
Filed: 1987-06-03
Abstract: Motor vehicle (2) which has a combustion engine (8), a generator (12) which can be driven by this and at least one electric drive motor (18). A second combustion engine (10) and a second generator (14) which can be driven by this are provided. <IMAGE>
Patent EP-0262543-A1 (EP)
Title: Arme de poing pour tir sans munition
Inventor: DE BERNARDINI CARLO
IPC: F41A19/16
Filed: 1987-09-21
Abstract: Il comporte un canon (1) présentant un système de visée (2,3) et renfermant un tube laser (5), la partie haute tension (9) du dispositif d'allumage de ce tube laser (5) ainsi qu'un dispositif optique (10,11) de focalisation du rayon laser. Ce canon (1) est porté par une partie inférieure (12) présentant une poignée (13) renfermant le dispositif électronique de commande du laser ainsi qu'un dispositif électro-mécanique (25 à 31) de commande du départ du coup.
Patent EP-0254409-A1 (EP)
Inventor: TAYLOR MICHAEL ROBINSON
IPC: G10L15/25
Filed: 1987-06-09
Abstract: Speech recognition apparatus has a television camera or optical array 6 that views the mouth of a speaker, and a larynogograph 20 that detects movement of the vocal folds. A microphone 5 produces an output in respect of the sound produced by the speaker. After visual processing, signals from the camera 6 are supplied to a pattern matching unit 63 together with signals from a store 64. Signals from the laryngograph are also supplied to the pattern matching unit to resolve ambiguity between speech sounds withsimilar mouth shapes. the output of the microphone is supplied to a noise adaptation unit 52 together with laryngograph output which enables external noise to be identified and rejected. After noise adaptation, the microphone output is subjected to pattern matching with a vocabulary 54 of reference templates. Signals representing the most likely fit after the two pattern matching processes are supplied to a comparator 70 which selects the most likely word spoken, or signals the speaker, via a feedback device 82, to repeat the word spoken.
Patent EP-0250234-A1 (EP)
Inventor: LEFESVRE ANDRE
IPC: A61K35/28
Filed: 1987-06-17
Abstract: A product for use in combating an infection such as AIDS attributable to a retrovirus is prepared by extracting cells of lymphoid origin and/or liver cells from an animal or human immunised with respect to the retrovirus, disrupting the cells and dialysing or filtering the contents of the cells thus-released thereby to obtain a retrovirus-specific transfer factor.
Patent EP-0255346-A1 (EP)
Inventor: GLEN ROBERT D
IPC: B63H20/12
Filed: 1987-07-28
Abstract: A first tie rod 7 pivots at each end at 8 to respective steering brackets 3 for two outboard motors 1 and 2. Thus, whichever tiller 6 is moved (of either motor) the other will follow by interconnection. A second tie rod pivots at each end 11 to the upper ends respectively of two arms 12 attached one to each throttle grip 5. If either throttle grip 5 is twisted the other also moves by virtue of the tie rod interconnection 10 and arms 12.
Patent EP-0260156-A1 (EP)
Inventor: HELLEKSON RONALD A
IPC: G06K7/10
Filed: 1987-09-14
Abstract: A laser scanner (10) having a rotating mirror such as a POS scanner as used in supermarkets, uses a closed-loop velocity controlled DC brushless motor (12) for rotating the mirror. In addition to providing a hall effect motor speed signal which is used for monitoring and safety features in association with the scanner, the DC brushless motor provides the advantages of greatly reduced power consumption, decreased temperature rise, less electrical noise in the analog scanner circuitry, reduced cost, and greatly reduced size, sometimes over 80%. The use of the inherent motor speed signal from the DC brushless motor also enables elimination of costly mechanical windswitches as typically used in prior scanners.
Patent EP-0266944-A1 (EP)
Inventor: VOGT FREDERICH H
IPC: F23J1/00
Filed: 1987-10-23
Abstract: Apparatus is provided for withdrawing a stream of relatively static bed material 26 from an operating fluidized bed reactor 10 and gravity feeding it through a conduit 42,46 to an exterior classifying chamber 57 into which a downward flow of air is introduced. The airflow is turned in the classifier 57 to move in an upward direction countercurrent to the flow of bed material. The velocity of the air is such that coarse bed material passes downwardly through the airflow and accumulates in the classifying chamber 57, while the fines are entrained in the upwardly moving airflow and both air and fines are introduced into the fluidized bed reactor 10.
Patent EP-0275633-A1 (EP)
Inventor: FRY JOHN JAMES
IPC: H02H7/08
Filed: 1987-10-23
Abstract: An overcurrent protection arrangement for a control system (10) for a multiphase AC motor (12) comprises a separate overcurrent shut­down mechanism (34, 36, 38) for each phase of the AC power used in the motor (12). The separate phase shutdown mechanisms (34, 36, 38) provide protection for minor overcurrent conditions without shutting down the entire motor control system. The overcurrent protection arrangement also comprises a mechanical feedback apparatus (18) for totally shutting down the motor control system (10) only in a severe overcurrent condition.
Patent EP-0275760-A1 (EP)
Inventor: CARLIER PATRICK
IPC: C07D211/42
Filed: 1987-12-17
Abstract: Heterocyclic ethers of formula (I) and their salts are new: R and R' = 1-7C alkyl; R1 = H or 1-7C alkyl; R2 and R3 = 1-7C alkyl or phenyl, or CR3R4 = 3-7C cycloalkylidene; n = 2 or 3. Specifically R = Et or i-Bu; R' and R1-R3 = Me.
Patent EP-0256968-A1 (EP)
Inventor: DEPPE GERD-JOACHIM DR DIPL PHY
IPC: G01B11/24
Filed: 1987-04-21
Abstract: The process measures objects such as smith forgings with a high measurement accuracy. Automatic three-dimensional processes for measuring objects have not been disclosed to date. There are disadvantages with manual processes and they are not always capable of being carried out if, for example, because of the development of heat the space around the objects cannot be approached. In order to automate the three-dimensional measurement, the invention proposes using camera sensors which can be swivelled by motor, detect the pictorial and angular position of a characteristic point on the surface of the object, and process the data in a computer in such a way that the position of the point in three-dimensional space is produced. The combination of a plurality of measuring points permits the dimensions of the object to be determined. 
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Patent EP-0276330-A1 (EP)
Inventor: OVCHINNIKOV JURY ANATOLIEVICH
IPC: C12R1/19
Filed: 1987-07-31
Abstract: Recombinant plasmid DNAs, coding for synthesis of polypeptide substances for a vaccine against hepatitis A, consist of a fragment of the HAV genome and an expressing vector. As the fragment of the HAV genome are used: a fragment of the size 389 b.p., coding for the VP1 protein fragment from 4 to 129 a.a.; a fragment of the size 3372 b.p., coding for all structured VP4 proteins starting with 38 a.a., and for all non-structured HAV proteins; a fragment of the size 1243 b.p., coding for a polypeptide chain containing the VP3 protein fragments from 110 to 233 a.a. and the VP1 protein fragments from 1 to 271 a.a; a fragment of the size 144 b.p., coding for the VP1 protein from 4 to 57 a.a.; a synthetic fragment of DNA, coding for the VP1 protein fragment from 11 to 25 a.a. having the following structure: AATTCACAGTTAGTACTGAACAAAATGTACCAGATCCACAGGTAGGTATTGCGGTGTCAATCATGACTTG TTTTACATGGTCTAGGTGTCCATCCATA or a fragment of the size 4296 b.p. consisting of a fragment of the size 3372 b.p., coding for all the structured and some non-structured HAV proteins, and of a fragment of the size 924 b.p., coding for the viral protease. As the expressing vector are used: plasmid pUR 291, pUR 292, pIFN-fu1, pIFN-fu2 or plasmid pSPVV inserted in vaccinia virus LIVP as vector.
Patent EP-0277997-A1 (EP)
Inventor: YANANTON PATRICK
IPC: A01K1/015
Filed: 1987-07-15
Abstract: Prévention d'exhalaisons malodorantes provoquées par l'action des bactéries sur l'urine de chat dans une boîte à litière (10) pour chats. La boîte à litière comprend une base et des parois pourvues d'un élément absorbant-desséchant collecteur d'urine animale. La litière est en contact direct de transfert d'humidité avec l'élément absorbant-desséchant (12). La prévention d'exhalaisons malodorantes comprend le transfert direct de l'urine de chat des particules granulées à l'élément absorbant-desséchant, l'absorption de l'urine par un élément absorbant-desséchant ayant une grande superficie et un fort pouvoir absorbant de l'urine, la dispersion rapide de l'urine dans ledit élément absorbant-desséchant, et l'évaporation de l'urine de l'élément absorbant-desséchant à grande superficie à travers les particules granulées. L'élément absorbant-desséchant maintient l'urine dans un milieu qui soumet les bactéries dans l'urine à l'action du séchage.
Patent EP-0280043-A1 (EP)
Inventor: SACKMANN GUNTER DR
IPC: D21H21/16
Filed: 1988-01-23
Abstract: Sizing agents, in particular surface sizing agents, for paper and paper-like materials contain water-containing solutions of salts of randomly structured copolymers of styrene and maleic acid (anhydride) with maleic acid (anhydride) contents of between about 20 and about 40% by weight and limiting viscosity numbers 2 of between about 0.1 and about 0.6 g/dl measured in DMF, or of partial esters or partial amides of these copolymers. The sizing agents can be used universally as they have an excellent sizing action on papers of very different composition.
Patent EP-0280958-A1 (EP)
Title: Row-seeder
Inventor: LINK ALFRED
IPC: A01C7/20
Filed: 1988-02-17
Abstract: In a row seeder, a spring-steel lever (5) projects at least approximately vertically from the machine frame (1) behind each running wheel (2). This lever (5) carries at its lower end a seed coulter (7) which is located very close behind the running wheel (2) because of the vertical arrangement of the lever (5). Likewise as a result of the levers (5), these can perform the function of a parking support. <IMAGE>
Patent EP-0294541-A1 (EP)
Title: Electrical drive or generator
Inventor: HEIDELBERG GOTZ DIPL-ING
IPC: B60L50/30
Filed: 1981-11-11
Abstract: An electrical drive or generator, having a stator provided with conductors and a rotor provided with permanent magnets, which are arranged with a gap separating them, having at least one sensor (38), provided on the stator (2), which detects the relative position of the stator (2) and the rotor (32), and having an electronic switching device, controlled by the sensor (38), that, with the stator (2) and the rotor (32) in a relative position consistent with drive or generator operation, produces an electrical connection between the conductors (10) and a current source or current sink; in this case an electronic speed limiting circuit is provided. <IMAGE>
Patent EP-0286100-A1 (EP)
Inventor: KUBLER HANS
IPC: C12P5/02
Filed: 1988-04-07
Abstract: In a process for treatment and anaerobic fermentation of bio-organic waste, the waste is subjected to a preliminary treatment during which it retains its fibrous consistency, further processed in a lye stage in alkaline conditions, and finally separated into a continuous solid strand and a liquid stream in a solid/liquid separating stage. The liquid stream is conveyed to a methanization stage and the continuous solid strand is subjected to a hydrolysis of the solids. The resultant hydrolysate is also conveyed to a methanization stage.
Patent EP-0301538-A1 (EP)
Inventor: IRIE YOICHIRO
IPC: G03G15/00
Filed: 1988-07-28
Abstract: A sorter comprising a plurality of vertically arranged bin trays (50). The bin trays (50) have widthwise projecting trunnions (56) at least in one side thereof. The trunnions (56) are stacked vertically and can move in the stacking direction along a predetermined moving passage (58). The sorter further comprises a transfer mechanism (78) for elevating and lowering the trunnions (56) successively one by one along the predetermined transfer passage (58) and successively spacing adjacent bin trays (50) vertically at their sheet receiving ends to form a sheet receiving opening. The transfer mechanism (78) has a pair of cooperating rotating cam plates (86, 88). Each of the rotating cam plates (86, 88) has at least one trunnion receiving groove (94, 98) extending radially and being opened at its radial outside end and an outer circum­ferential cam surface (96, 100) continuously extending circumferentially excepting the site of the trunnion receiving groove (94, 98). The outer circumferential cam surface (96, 100) is a convoluted surface whose radius ( r ) progressively increases in a predetermined rotating direction.
Patent EP-0316564-A1 (EP)
Inventor: DUKART ANTON
IPC: G01F23/04
Filed: 1988-10-07
Abstract: In a filling level indicator (12), in particular for fuel containers (10) of motor vehicles, ultrasonic waves (17) are induced in a sound conductor (11) by means of a transmitter (13). Due to the different sound impedance (Z) of the material of the sound conductor (11) and of the fluid whose filling level (h) or filling volume is to be determined, the soundwaves (17) impinge on the receiver (14) with a phase shift. The phase shift ( DELTA  phi ) of the soundwaves (17) is proportional to the filling level (h) of the fluid. By suitably selecting the material or the combination of different materials of the sound conductor (11), the filling level indicator (12) can be adjusted to an unambiguous measurement signal or one with as good a resolution as possible. With the use of a plurality of sound conductors (11), a filling level indicator (12) with both properties can be realised.
Patent EP-0280345-A1 (EP)
Inventor: PISCAER PETRUS JOSEPHUS CAROLU
IPC: A47J31/40
Filed: 1988-01-26
Abstract: Method and device for the preparation of coffee whereby water and ground coffee are conveyed through the opened top­side of a container (2). Thereupon the container is closed off on its upper side by a filter (10) and the water is moved through the filter to the outside by an upward movable piston (4) in the container. 
     Before they are carried into the container the water and the coffee are mixed. Preferably the turbulence of ground coffee and water during the outflow is prevented.
Patent EP-0321060-A1 (EP)
Inventor: VAN DER STEGEN GERRIT HUBERT D
IPC: A23L7/152
Filed: 1988-12-16
Abstract: The invention relates to a process for roasting maize, in which maize is first brought to a water content of 25-45% by weight and the soaked maize is then roasted at a temperature in the range of from 200° to 400°C.
Patent EP-0278634-A1 (EP)
Inventor: MELLOR PETER
IPC: B65G39/02
Filed: 1988-01-27
Abstract: A load supporting ball unit having the major ball (10) (which serves to support the load) rotatably supported upon a nest of recirculating smaller balls (11) in turn supported on a concave table (13) incorporated in a housing (14) and with the major ball retained in the housing by a retaining ring (18), wherein a scraper ring (20) is mounted in the housing on a supporting ring (23) so as to scrape the major ball below the retaining ring, and the housing has at least one aperture (25) opening from the vicinity of the scraper ring to permit contamination scraped from the major ball to escape from the housing.
Patent EP-0286335-A1 (EP)
Inventor: NAKAHASHI MASAKO C O PATENT DI
IPC: H01H33/662
Filed: 1988-03-31
Abstract: A method of manufacturing an air-tight ceramic container is disclosed. This method includes the steps of coating an active metal consisting of Ti and/or Zr on an opening end face of a ceramic tubular member (1) in an amount of 0.1 to 10 mg/cm², thereby forming an active metal layer, placing a brazing filler metal on the active metal layer, placing a metal cover member (2) for shielding an opening portion of the ceramic tubular member (1) so that a peripheral portion end face of the metal cover member (1) is in contact with the brazing filler metal, and melting the brazing filler metal by heating, thereby brazing the metal cover member to the opening end face of the ceramic tubular member (1).
Patent EP-0343289-A1 (EP)
Inventor: KAPUSCINSKI MARIA MAGDALENA
IPC: C08F255/00
Filed: 1988-05-24
Abstract: Dispersant viscosity index improvers for lubricating oils contain an EPR or EPT polymer onto which has been graft polymerized isocyanatoethyl methacrylate and thereafter reacted with N-methyl piperazine.