baber/WOPTO huggingface dataset:
Patent EP-0183720-B1 (EP)
Title: Circuit d'attaque sans transformateur pour transistors a effet de champ
IPC: H03K17/687
Filed: 1985-04-04
Granted: 1989-11-08
Abstract: Un circuit d'attaque sans transformateur destiné au fonctionnement d'un régulateur à mode commutateur comprend un circuit de mise sous tension et un circuit de mise hors tension couplés à une borne de commande du commutateur, respectivement pour induire un état de conduction dans le commutateur et pour mettre fin à l'état de conduction. Le commutateur est, dans le mode préférentiel de réalisation, un transistor à effet de champ DMOS à canal P (FET) avec une électrode de source connectée à la borne de tension positive d'une alimentation de puissance, et avec la borne de drain connectée à un réseau de circuit de charge du régulateur. L'électrode de porte sert de borne de commande. Le régulateur comprend un détecteur de tension de sortie et un réseau de circuit pour produire un signal de commande modulé par largeur d'impulsion qui désigne la quantité moyenne de courant devant passer par le commutateur. Le circuit de mise sous tension et le circuit de mise hors tension se partagent une diode commune qui fonctionne de manière alternative pour un mode de conduction ou un mode de coupure. Le circuit de coupure ou mise hors tension comprend un condensateur à contre-réaction (bootstrap) pour donner momentanément de la puissance au circuit et saturer un transistor dans celui-ci, la tension de saturation relativement faible étant appliquée au niveau de la borne de commande pour une mise hors tension rapide. Le tirage de courant par le circuit de mise sous tension écarte une tension de porte de la ligne d'alimentation pour une mise sous tension rapide.
Patent EP-0185074-B1 (EP)
Title: Commutateur commande par faisceau electronique a geometrie radiale utilisant une source d'electrons wire-ion-plasmaet une telle source
IPC: H01J17/38
Filed: 1985-06-04
Granted: 1989-01-18
Abstract: Commutateur commandé par faisceau électronique recourant à une géométrie radiale et utilisant un canon à électrons Wire-Ion-Plasma (canon à électrons WIP) en tant que source d'électrons. Le commutateur comporte un cylindre intérieur (10) servant de cathode pour le canon à électrons WIP, une grille cylindrique (15) servant d'anode pour le canon à électrons WIP, un réseau d'anodes de fils minces (20) disposées dans la chambre d'ionisation du canon à électrons WIP, un cylindre de support de feuilles (25) pour soutenir les fenêtres de feuilles servant également d'anodes de commutateur, ainsi qu'un cylindre extérieur (30) servant également de cathode de commutateur. La chambre d'ionisation et de canon à électrons WIP (35, 40) est remplie de gaz à basse pression, alors que la cavité du commutateur (45) est remplie d'un gaz à haute pression. Une impulsion de tension est appliquée aux anodes de fils (20) afin d'ioniser le gaz dans la chambre d'ionisation (435). Les ions sont extraits par la grille de la chambre (15) et accélérés grâce à une haute tension afin de bombarder la cathode du canon à électrons (10). Les électrons émis par le bombardement ionique sont accélérés vers l'extérieur grâce à la haute tension, pénètrent par les fenêtres de feuilles et rentrent dans le gaz comprimé situé dans la cavité du commutateur (35). Les électrons d'énergie elevée ionisent le gaz entre l'anode (15) et la cathode (10) du commutateur, mettant ainsi le commutateur en position de fonctionnement. En l'absence de faisceau électronique, le gaz du commutateur se désionise et la conduction du commutateur disparaît rapidement.
Patent EP-0200898-B1 (EP)
IPC: C08L23/28
Filed: 1986-03-22
Granted: 1989-12-20
Abstract: Disclosed are vulcanized compositions of (1) from about 80% to about 99% of a rubber material selected from the group consisting of butyl rubber, halogenated butyl rubber having from about 1% to about 3% by weight of halogen and mixtures thereof, and (2) from about 1% to about 20% of a chlorinated hydrocarbon polymer having a chlorine content of from about 30% to about 70% by weight of chlorine, said composition having good impermeability to gases and tear resistance and being useful in tire inner tubes and inner liners.
Patent EP-0198274-B1 (EP)
IPC: B23K28/00
Filed: 1986-03-24
Granted: 1989-10-11
Abstract: In accordance with the invention a method in wich N.C. machine is provided to cut sheet material like cloth, paper, cardboard, plastic, plywood, wood and similar chelt materials with a thickness of up to 15 mm. The raw material can be available in the roll form or in laminate planar form. 
<??>To feed material from the roll to the cutting area a motorized support is provided, in the way to prevent the material from stretching or being distorted before being cut in the table. 
<??>In order to have maximum througput from the machine, the cutting table is a conveyor made of an air and gas permeable material, and divided in three areas; feeding, cutting and removing area. Means are provided for the conveyor to prevent it to move during cutting time and to be moved by the X arm without changing the position to each other during feeding operation. 
<??>In each of the cutting and removing areas is an X-Y computer controlled assembly. In the cutting area a plasma jet cutter managed by the X-Y assembly in that way that is posible for the cutting beam to reach every point of the surface. The power suply and the tank for the gas to be transformed in plasma are in a stationary position and the beam path is conveniently protected. The lower side of the feeding and cutting area is covered by a cage from wich air is continuously removed in order to prevent motion of the material to be cut and in order to remove smoke and ofher products that result from the cutting process. Another motive for this cage is to provide means to disipate the energy of the plasma jet beam. 
<??>In the removing area is placed another X-Y computer controlled assembly with a head provided with a labelling and a suction device in order to automatically label and pick-up the cut parts and bring them to a storage area. 
<??>Since normally the minimum length of the marker necesary to make a complete suit is about 5 to 7 m., and, due to the simultaneity of the cutting and removing operation the lenght of the two areas must be the same, a machine to be able to cut the entire marker at once would result extremely long. To avoid the problem, the sistem we are dealing with is provided with a control to cut the marker by sections, normally named "windows" but, and this is very important, "variable windows" in order to cut the patterns falling completely into the cutting area. That is why here, is enough to have the length of the window a little bit bigger that the biggest part to be cut.
Patent EP-0215235-B1 (EP)
IPC: C07F9/14
Filed: 1986-07-21
Granted: 1989-01-25
Abstract: Pesticidally active novel phosphates of the formula   <IMAGE>   in which R represents hydrogen, alkyl, cycloalkyl, alkoxy, alkylthio, alkylamino, dialkylamino or aryl, R1 represents alkyl, R2 represents fluoroalkyl and X represents oxygen or sulphur. The acid halides of the formula   <IMAGE>  are also new.
Patent EP-0220606-B1 (EP)
IPC: B60R1/06
Filed: 1986-10-15
Granted: 1990-05-09
Abstract: 1. A remote-controllably pivotable external mirror (1) for commercial vehicles, comprising a mirror arm (2) which can be at least indirectly mounted to the vehicle body (4) and which is force-lockingly connected by way of a slipping clutch (6) to an output shaft (11) of a drive adjusting motor (12) and can be pivoted thereby about a vertical axis between two limit positions - a folded-in position and a folded-out position - and further comprising two limit switches (21, 21') which switch off the drive adjusting motor (12) when the external mirror (1) occupies the limit positions, characterised by the combination of the following features : a) the output shaft (11) of the drive adjusting motor (12) and a part of the slipping clutch (6) or a part which is connected to the slipping clutch at least partially coaxially overlap each other, wherein a rotationally rigid connection is made between the output shaft (11) and the slipping clutch (6) by a locking pin (13) which passes radially through said region of overlap and which is so dimensioned that it breaks when the maximum force occurring due to operation of the arrangement is exceeded ; b) the slipping clutch (6), the two limit switches (21, 21') and the drive adjusting motor (12) are arranged in a housing (5) which can be secured to the vehicle body (4) ; and c) actuation of the limit switches (21, 21') is effected by the locking pin (13), wherein the locking pin for that purpose projects at least at one side beyond the outer peripheral surface of the region of overlap.
Patent EP-0230647-B1 (EP)
IPC: A61K9/22
Filed: 1986-12-23
Granted: 1993-03-31
Abstract: Described is a method for preparing a sustained release formulation utiliing collagen and/or gelatin as a carrier, which comprises the steps: 
 
  (i) preparing a uniform and high concentrated mixture with respect to the collagen and/or gelatin by blending an active ingredient, said collagen and/or gelatin, and water or an admixture consisting of water and a hydrophilic organic solvent under one of the conditions selected from: 
 
  (A) the pH of the mixture is kept below 5 and the salt concentration of the mixture is retained below fiber-forming concentration; 
  (B) chemically modified collagen and/or gelatin is employed; and 
  (C) glucose is added to the mixture; 
 
  (ii) molding the resultant mixture; and 
  (iii) gradually eliminating the solvent from the molded product.
Patent EP-0229176-B1 (EP)
Title: Composition pour le traitement du bois
IPC: B27K3/12
Filed: 1986-07-16
Granted: 1990-10-17
Abstract: Composition pour le traitement de la végétation arborescente contre les fongosités. La présente invention prévoit également un procédé de préparation desdites compositions, ledit procédé consistant à mettre en contact au moins un composé actif fongicide avec du méthacrylate alkyle en présence d'un inhibiteur réticulé par transmission d'énergie et à ajouter au matériau actif ainsi obtenu une résine et/ou de la cire. La présente invention se rapporte également à l'utilisation desdites compositions afin de contrôler et d'empêcher les fongosités par traitement à l'aide de ladite composition.
Patent EP-0255851-B1 (EP)
IPC: B24B47/22
Filed: 1987-03-20
Granted: 1989-07-26
Abstract: A force transducer and circuit are used to detect the edge of a rotating grinding wheel. The force transducer produces an output signal indicative of a force applied thereto. The output signal is filtered by a high pass filter coupled to the output of the transducer. The amplitude of the filtered transducer output signal is compared to a reference value. An output pulse is produced if the amplitude reaches a predetermined level with respect to the reference value. A time responsive to a first output pulse establishes a fixed interval during which the number of subsequent output pulses is counted. If the number of pulses counted during the fixed interval reaches a predetermined quantity, a control signal indicative of edge contact of the grinding tool with the force transducer is produced.
Patent EP-0259556-B1 (EP)
IPC: A01D78/10
Filed: 1987-07-03
Granted: 1991-09-04
Abstract: The invention relates to a haymaking machine, especially for windrowing, which has a central rotary axle directed towards the ground and intended for the implements and the machine frame of which is guided on the ground by an undercarriage equipped with running wheels. The undercarriage (13) has a central sleeve (19) which is pushed from below onto the rotary axle (21) and which is connected to this axially and fixedly in terms of rotation, but releasably. <IMAGE>
Patent EP-0258586-B1 (EP)
IPC: D06P1/32
Filed: 1987-07-15
Granted: 1990-09-26
Abstract: A composition for the oxidative dyeing of hair based on a gel vehicle and a dye mixture dissolved therein, wherein the gel vehicle contains A) from 12 to 16% by weight of oleic acid, B) from 12 to 30% by weight of nonyl phenol, ethoxylated with from 2 to 6 moles of ethylene oxide, and/or of fatty alcohol, having from 12 to 20 carbon atoms, ethoxylated with from 2 to 6 moles of ethylene oxide, C) from 8 to 14% by weight of fatty alcohol having from 10 to 20 carbon atoms, D) from 4 to 18% by weight of ethanol and/or isopropanol, and E) from 16 to 70% by weight of water. The new composition allows the ammonia it contains to escape more slowly, and it darkens less, when hydrogen peroxide is added, than the known gel hair dye compositions.
Patent EP-0280775-B1 (EP)
IPC: C08G18/50
Filed: 1987-11-27
Granted: 1991-11-13
Abstract: A sag resistant two component polyurethane adhesive comprising a first polyisocyanate component and a second component comprising a polyol, a poly(alkylene oxide) polyamine and a polyurethane catalyst is described.
Patent EP-0271907-B1 (EP)
IPC: C12P19/04
Filed: 1987-12-17
Granted: 1992-04-01
Abstract: A process for the extracellular preparation of non-ionic biopolymers in the form of homopolysaccharides of high specific viscosity entails microorganisms being cultured in the form of particular strains of fungi in a nutrient medium with aeration and agitation at a temperature of about 15 DEG C to 40 DEG C, then heating the culture suspensions where appropriate, subsequently separating the culture solution from the biomass, and isolating therefrom the homopolysaccharide with virtually only glucose as basic monomer component.
Patent EP-0240067-B1 (EP)
IPC: A23F5/50
Filed: 1987-03-23
Granted: 1992-06-17
Abstract: Disclosed is a process for separating and recovering aroma and flavor volatiles from beverages such as fruit juices, vegetable juices, coffee and tea. Also disclosed is a processed beverage, made by that process which is characterized by its retention of more than about 75% of the aroma and flavor volatiles originally present in the beverage before processing.
Patent EP-0260907-B1 (EP)
IPC: F28D19/04
Filed: 1987-09-14
Granted: 1992-09-02
Abstract: A heat exchanger for reclaiming energy from an exhaust airstream (H) includes a porous metal element (20) suitable for absorbing heat from the exhaust airstream (H), means for reciprocally moving the porous element (20) back and forth transversely to the exhaust airstream (H), an inlet duct (8) for receiving the exhaust airstream (H) and directing it through the porous element (20) to an outlet duct (10), and reclaiming air blower means (34) for delivering two heat-reclaiming airstreams (R) through the porous metal element (20), one on either side of the exhaust airstream (H) for drawing said airstream (R) through said porous element (20).
Patent EP-0252777-B1 (EP)
IPC: E03C1/06
Filed: 1987-06-02
Granted: 1990-04-04
Abstract: 1. A shower device comprising a flexible hose and a shower head, characterized in that it comprises a support (1), a flexible hose (2) of round or shaped cross section and which is wound helically to constitute a helical spring shape, and wherein said shower head (3) and said support together constitute a housing for enclosing said hose when retracted.
Patent EP-0244393-B1 (EP)
IPC: C08L71/12
Filed: 1987-03-30
Granted: 1993-06-23
Abstract: Polybromotriphenyl phosphates provide excellent flame retardancy for styrene modified polyphenylene ether molding resins, and provide flame retardant composition thereof which exhibit desirable processing characteristics, excellent impact strength, high heat distortion temperature, and minimal tendency toward stress cracking.
Patent EP-0270663-B1 (EP)
IPC: B65H5/30
Filed: 1987-06-16
Granted: 1991-05-29
Abstract: A straight-line insert machine for inserting materials (600) into a newspaper jacket (100). The jacket is positioned in a moving pocket (300) which is hinged but closed at the bottom such that when the pocket opens, as vacuum is applied to the walls of the pockets, the jacket opens. Vacuum flanges moving at the same linear speed as the pockets mate with vacuum stems attached to the pockets for a predetermined time and apply vacuum to the walls (320, 340) of the pocket so that the front and rear portions of the newspaper jacket are held against the fixed (340) and movable (320) walls, respectively, as the pocket opens. The pockets and vacuum system are synchronously driven. Camming action is used to open and close the pockets. Insert hoppers (500) place insert materials into the open jackets. Because the machine is modular, additional insert hoppers and pockets can be added. A gripper-conveyor system (700), which is also synchronously driven with the pockets and vacuum system, picks up the newspaper with inserts from the top of a closed pocket and delivers the newspaper with inserts to a drop-off point such as a tray (780) or a stacker.
Patent EP-0292506-B1 (EP)
Title: Dispositif a levier pour le reglage d'une pompe a injection de carburant
IPC: F02M39/00
Filed: 1987-08-17
Granted: 1989-12-06
Abstract: Un levier (13) coopère, d'une part, avec un organe pouvant tourner (1) et, d'autre part, avec un axe à mouvement alternatif (14). Le levier (13) comprend un boîtier (15) traversé par l'organe tournant (12), un piston élastique (16) et un ressort de rappel (19) disposé entre le boîtier (15) et le piston élastique (16). Le piston élastique (16) et l'organe tournant (12) forment ensemble un mécanisme d'entraînement limiteur de couple. La chambre (25) délimitée par le piston élastique (16) est exposée à une pression d'huile à travers des alésages (21, 22) de l'organe tournant (12), qui peuvent être mis en communication avec une source d'huile sous pression (24). La pression d'huile déplace le piston élastique (16) de façon à déconnecter le mécanisme d'entraînement. Le levier (13) est amené dans une position extrême par l'intermédiaire du ressort (27) de l'axe alternatif et indépendamment de la position de l'organe tournant (12); cette position correspond au débit zéro de la pompe à injection.
Patent EP-0280098-B1 (EP)
IPC: A23L13/00
Filed: 1988-02-06
Granted: 1992-12-02
Abstract: PCT No. PCT/AT88/00006 Sec. 371 Date Jul. 26, 1989 Sec. 102(e) Date Jul. 26, 1989 PCT Filed Feb. 8, 1988 PCT Pub. No. WO88/05634 PCT Pub. Date Aug. 11, 1988.In order to dry or ripen foodstuffs giving off humidity, a processing room (1) with air inlets (7) on its lower side is disclosed. The air inlets are formed by the peripheral openings of textile hoses (6) suspended above the surface of the floor (2). Aisles and/or traffic lanes (10, 11) are provided between the hoses (6).
Patent EP-0340324-B1 (EP)
IPC: C07C67/00
Filed: 1988-05-04
Granted: 1992-12-16
Abstract: Pure dimethyl ether is obtained by passing the dehydration product from a dimethyl ether synthesis reactor into a distillation column in order to obtain pure dimethyl ether on specific trays of this column and removing the pure dimethyl ether and a fraction which contains impurities on specific trays of the same column, it being possible to use, in addition to the dehydration product, a scrubbing liquid and bases.
Patent EP-0309847-B1 (EP)
Title: Contactless measurement of the position of one part with respect to a second part
IPC: G01B7/28
Filed: 1988-09-19
Granted: 1992-01-15
Abstract: Device for the contactless measurement of the position of a first part with respect to a second part, characterised in that it comprises a magnet (10) having relative to the first part at least one degree of freedom tangent to the measuring direction and interacting with a magnetic portion connected to the second part, and a member (11) for measuring the position of the magnet with respect to the first part. 
<??>The invention is used for the production of leading-axle bogies. 
<IMAGE>
Patent EP-0319781-B1 (EP)
Inventor: SCHULZE MATTHIAS
IPC: H04B1/16
Filed: 1988-11-24
Granted: 1996-06-19
Abstract: The invention relates to a hand-held transmitter and a receiver tuned to it, e.g. for remote control of garage doors, the transmitter consisting of a current/voltage supply (100), a coding unit (200) generating coded electromagnetic pulses and with an adjustable code, a pulse shaper (300), an HF oscillator (400), an HF output stage (500), a filter (600) and an antenna (700). In order to simplify the construction of such a transmitter, it is suggested according to the invention that the oscillator (400) comprise a circuit which enables a reliable oscillation build-up pattern in a relatively wide range of frequencies around the rated frequency and that the filter (600) connected between the output stage (500) and the antenna (700) be a steeply flanked low-pass filter.
Patent EP-0307049-B1 (EP)
Title: A stackable cheese storage box, as well as a cheese store suitable for such stackable cheese storage boxes
IPC: A01J25/16
Filed: 1988-09-07
Granted: 1991-12-04
Abstract: A stackable cheese storage box having storage platforms bounded by horizontal cheese shelves and vertical air shafts extending through said platforms, said air shafts being connected to horizontal air nozzles, the air supply to the vertical air shafts taking place through horizontal air ducts. The cheese storage box (4) is provided with an open-bottom air distributor (9) divided into at least two separate compartments (11, 12) and located in the bottom (6) of the cheese storage box (4), one compartment (11) is connected through horizontal air ducts (13, 15) to a hollow, vertical column (8) of the storage box (4). The vertical column (8, 15) connected per platform to a horizontal air distributing tube (18) having air nozzles (19), while the other compartment (12) is connected to a second hollow, vertical column (8) terminating in at least one opening (17) provided in the upper wall (7) of the storage box (4), which opening (17) is situated vertically above the air distributor (9).
Patent EP-0283332-B1 (EP)
Title: Hydraulic vehicle brake circuit with an anti-locking device
IPC: B60T8/42
Filed: 1988-02-05
Granted: 1990-07-04
Abstract: 1. A hydraulic brake circuit for a motor vehicle equipped with a wheel anti-lock device, this circuit comprising : - a master cylinder (2) controlled by a pedal, and at least one brake associated with a wheel of the vehicle, - a filter element (11) for isolating the master cylinder from the pressure pulses generated in the circuit during the functioning of the anti-lock device, - a solenoid valve (16) having a first, a second and a third port, the first and second ports being connected in order to close the brake circuit normally, and the second and third ports being connected, during the control of the anti-lock device, in order to relieve the pressure in the wheel brake connected to said second port (b) by putting the latter in communication, by means of said third port (c), with a first accumulator (22) and the inlet of a pump (23), the outlet of which is connected to a second accumulator (24) and to said filter element (11), the pump being started up by the anti-lock control device at the same time as the solenoid valve (16), in such a way that the pressure of the fluid in the second accumulator (24) causes the closing of the valve (11) and therefore the isolation of the master cylinder, - said circuit being characterized in that it comprises a pilot-controlled valve (6, 31) sensitive to the relief of the pressure in said wheel brake, said pilot-controlled valve (6, 31) comprising a valve (7) having a head (8) and an end opposite said head and defining a first chamber (19, 39), in which is located a spring (9) which loads said valve (7) towards the opening position, said first chamber (19, 39) communicating with said wheel brake and with said second port (b) of said solenoid valve (16), and a second chamber (14, 37) which said head (a) of said valve (7), in the closing position on its seat, divides into a first and a second compartment, said first compartment, of which the effective cross-section on said valve (7) is larger than that of said second compartment, being connected to said master cylinder, and said second compartment being connected to said first port (a) of said solenoid valve (16), a restriction being provided between said second accumulator (24) and said second compartment of said second chamber.