baber/WOPTO huggingface dataset:
Patent EP-0471061-A1 (EP)
Title: Conveyor for bulk material, especially blasting agents for sandblasting installations.
Inventor: WINTER ALFRED
IPC: B65G25/04
Filed: 1991-03-01
Abstract: A conveyor installation for loose material, especially blasting materials for sand-blasting installations, includes on the hall floor, respectively, blast chamber floor at least one longitudinal conveyor (1, 2, 3, 4) and at right angle thereto at its conveyor end in the same plane a cross-conveyor (5). These conveyors (1, 2, 3, 4, 5) operate by the use of conveyor members (27, 28) which are suspended in a pneumatically driven reciprocating frame (19, 24, 33). The frames (19, 24, 33) include lateral girders (20, 21; 31, 32) which are connected by webs (22). The frames run on rollers (11 to 18, 34, 36) which project from boundary profiles (6, 7, 8, 9, 10). The latter delimit laterally the longitudinal conveyors (1, 2, 3, 4). The cross-conveyor (5) includes a boundary profile (35) with rollers (34) only at the side opposite the longitudinal conveyors whereas on the side facing the longitudinal conveyors the rollers (36) are provided at the end faces of the boundary profiles (7, 8, 9 ) of the longitudinal conveyors. For creating a free passage from the longitudinal conveyors to the cross conveyor, the frame girder (31) thereof which faces the longitudinal conveyors, is constructed with a short vertical leg.
Patent EP-0526556-A1 (EP)
Title: Materiau d'isolation electrique
Inventor: GELLAN ANDREA
IPC: H01B17/60
Filed: 1991-04-26
Abstract: Matériau composite d'isolation électrique comportant un mélange intime de (a) de 5 à 90 % en poids d'un copolymère thermoplastique de tétrafluoroéthylène et de perfluoro (propyle vinyle éther); et (b) de 90 à 5 % en poids de polytétrafluoroéthylène (PTFE) de type dispersion coagulée, ou de PTFE expansé poreux. Un ruban constitué du matériau composite peut être non poreux ou expansé et poreux. On enroule le ruban autour d'un conducteur (C) et on le fritte à une température comprise entre 320 et 450 °C. Une configuration à deux rubans enroulés possédant des couches (A, B) à la fois de ruban expansé poreux et de ruban non poreux assure d'excellentes caractéristiques de résistance dynamique aux coupures et aux éraflures.
Patent EP-0532588-A1 (EP)
Title: Milking pulsator.
Inventor: OLOFSSON HANS KRISTOFFER
IPC: A01J5/12
Filed: 1991-05-21
Abstract: PCT No. PCT/SE91/00360 Sec. 371 Date Oct. 15, 1992 Sec. 102(e) Date Oct. 15, 1992 PCT Filed May 21, 1991 PCT Pub. No. WO91/18500 PCT Pub. Date Dec. 12, 1991.A milking pulsator comprises a housing, forming a chamber, in which a vacuum passage opens via a first opening. A pulsation channel to be connected to at least one teat cup communicates with the chamber and with atmosphere via a second opening. Valve means are arranged to close and open said first and second openings. Each valve means comprises a membrane, and a pivoted member, the membrane being attached between the pivoted member and the housing. The pivoted members are journalled in the housing for pivotal motion back and forth between closing positions, at which said openings are covered by the membranes of the valve means, and opening positions, at which said openings are uncovered. In addition, adjustment means are adapted to adjust the pivoted members of the valve means such that the first opening is closed when the second opening is uncovered and vice versa.
Patent EP-0502150-A1 (EP)
Inventor: STREET GRAHAM STEWART BRANDON
IPC: G01S17/32
Filed: 1991-09-17
Abstract: Un appareil optique de mesure de distance comprend une lentille de focalisation (16) qui dirige la lumière réfléchie par une cible vers un détecteur (18). La lentille comprend des zones distinctes ou continues, chacune associée à une distance de cible. La superficie des zones de lentille augmente en même temps que la distance de la cible associée de manière à compenser une réduction en intensité selon la loi de l'inverse du carré.
Patent EP-0543926-A1 (EP)
Inventor: PERRINGTON KENNETH J
IPC: B23K26/38
Filed: 1991-08-16
Abstract: La perforation au laser de tous les types de papier permet d'obtenir un papier possédant des caractéristiques de résistance suffisantes pour supporter les contraintes de manutention, comme par exemple les contraintes des procédés à alimentation par feuilles. Le papier ainsi perforé peut être facilement séparé le long de la ligne de perforations quand la séparation est souhaitée. Les produits de papier exempts de carbone tirent tout particulièrement profit de l'utilisation de la perforation au laser. Le papier, la capsule, et le matériau de remplissage de la capsule sont vaporisés durant le traitement au laser, ce qui permet de former des trous propres et de laisser peu de matériau résiduel sur le papier.
Patent EP-0557309-A1 (EP)
Inventor: SWARS HELMUT
IPC: F01N3/28
Filed: 1991-11-04
Abstract: Système de catalyseur pour la purification des gaz d'échappement des moteurs à combustion interne, en particulier les moteurs à allumage par étincelle, comportant au moins un premier catalyseur partiel (2), au moins un deuxième catalyseur partiel (4) et un dispositif de chauffage électrique (3) entre le premier catalyseur partiel (2) et le deuxième catalyseur partiel (4). Le système objet de l'invention utilise de manière particulièrement appropriée l'énergie électrique employée pour le chauffage et il n'est pas susceptible d'être vieilli ou inhibé en cas de service prolongé. Le dispositif de chauffage (3) peut être employé entre des catalyseurs partiels céramiques ou métalliques (2, 4) et il est lui-même un élément métallique en nid d'abeilles, avec de préférence un nombre de cellules compris entre 50 et 200 cellules par pouce, directement chauffable par l'électricité. Le système de catalyseur est conçu pour réduire, avec une efficacité constante sur une longue période de service, les émissions de substances nocives dans la phase de démarrage à froid d'un moteur à combustion interne.
Patent EP-0499791-A1 (EP)
Inventor: WEHLER HERBERT DIPL-ING
IPC: F16G13/16
Filed: 1992-01-17
Abstract: The subject-matter of the invention is an energy guide chain for guiding energy conductors, especially cables or hoses, from a fixed connection to a moving consumer, consisting of a multiplicity of chain links (1) which consist of two chain lugs (2,3) arranged at a distance from one another and parallel to one another, two crosspieces (4,5) which connect the chain lugs (2,3) to one another, and at least one separating web (16) which is arranged between the crosspieces (4,5). The separating webs which divide the energy guide channel are in consequence arranged in a simple manner in the energy guide channel such that they are optionally displaceable or non-displaceable, since the crosspieces have a groove (14) on one side running in the longitudinal direction, in which groove (14) a multiplicity of holes (15) are arranged, and since the separating web (16) has a holder (17) with at least one pin (18) at its upper and lower end, the length of which pin (18) corresponds to the depth of the groove (14). 
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Patent EP-0524600-A1 (EP)
Inventor: KAGEYAMA SHUHEI
IPC: B43K23/016
Filed: 1992-07-21
Abstract: A container for extending a stick-shaped material comprises a tubular body (1) and a chuck (2) formed on the tubular body inserted into a chuck ring (3). The tubular body and the chuck ring are provided with first and second deflectable projecting parts (4,5) respectively, while a head member (6) is provided with first and second retaining holes (7,8) the first deflectable projections of the tubular body engage the first retaining holes, while the second deflectable projecting parts of the chuck ring engage the second retaining holes of the head member. A resilient elastic body (9) is mounted between the end of the head member and an elastic body bearing formed on the tubular body. A stick-shaped material such as a stick-shaped eraser (10) is held in the head member and the chuck. The tubular member, the chuck ring, the stick-shaped material and the elastic body are assembled as a unit with the head member. Therefore, the number of parts is reduced and assembly and disassembly becomes relatively easy.
Patent EP-0533165-A1 (EP)
Inventor: KAIMAI TAKASHI
IPC: C10M171/00
Filed: 1992-09-17
Abstract: A lubricating oil for flon compressor includes, as a main ingredient, a compound represented by a formula (I): 
 
 
 
        R₁-[-O-(R₂O) y -(CH₂CH₂O) z -H] X    (I) 
 
 
 
in which R₁ denotes a hydrocarbon residue derived from a C₁₋₈ alcohol having a valence of 1 to 4, R₂ denotes a C₃₋₄ branched alkylene group, x denotes an integer of 1-4, and y and z each independently denote a positive number, R₂O units and CH₂CH₂O units are block copolymerized in an order shown in the formula (I), z/(y+z) is more than 0 but not more than 0.3. The lubricating oil has a kinetic viscosity of 2-30 cSt at 100°C. A mixture of the oil having the formula (I) with a lubricating oil having a formula (II): R₃-[-O-(R₄O)m-(CH₂CH₂O) n -R₅]ℓ may be also used. In the formula (II), R₃ denotes a hydrocarbon residue derived from a C₁₋₈ alcohol having one to four hydroxyl groups, R₄ denotes a C₃₋₄ branched alkylene group, R₅ denotes a C₁₋₈ alkyl group, ℓ denotes an integer of 1-4, m and n independently denote a positive number, R₄O units and CH₂CH₂O are block copolymerized, and n/(m+n) is more than 0 but not more than 0.5. A lubricating oil/refrigerant composition contains a minor part of such a lubricating oil and a major part of one or more kinds of flons and is highly useful in a process for lubricating a flon compressor.
Patent EP-0539845-A1 (EP)
Inventor: JOCHHEIM DIETER H
IPC: E04G21/12
Filed: 1992-10-20
Abstract: In the case of a wall connection box for supporting reinforcing bars (12) which are to be anchored in a concrete wall and are bent at an angle, a prefabricated base shell (10) in the form of a strip is provided. Said base shell has depressions in the plan-view surface (10C) which are intended for the subsequent reception of a leg (12A) of each reinforcing bar (12), the second leg (12C), bent with respect to said reinforcing bar, projecting out of the base shell. The depressions are configured as individual, channels (11) which are themselves angled-off and are intended for the lateral reception of the (first) leg (12A) bearing more or less closely thereon. In this way, the channels (11) also accommodate the bend portion (12B) adjoining the first leg (12A). <IMAGE>
Patent EP-0545118-A1 (EP)
Inventor: RITTNER WOLFGANG
IPC: A62B25/00
Filed: 1992-11-13
Abstract: A container for an oxygen supply unit is to be improved in a manner such that it can be integrally produced and has a high mechanical strength with minimum possible weight. To achieve this object, provision is made for the container (1) to have stiffening means which extend at least as channel-shaped   - first recesses (2) from the container bottom (5) and/or over the rear container wall (42) into the rear container edge (62), and/or as   - second recesses (21) from the container bottom (5) and/or over the front container wall (41) into the front container edge (61), and/or as - third recesses (22) in the transition region between the rear container wall (42) and the lateral container walls (43).   <IMAGE>
Patent EP-0564703-A1 (EP)
Inventor: NICHOLAS PAUL PETER
IPC: C08F8/00
Filed: 1992-11-14
Abstract: Polymers prepared from vinylidene fluoride having controlled molecular weights and sulfate end groups are described. The sulfate end group can be displaced with acrylic-type acids to produce the corresponding acrylate terminated poly(vinylidene fluoride) macromolecular monomers. These macromolecular monomers can be copolymerized with acrylates that give rubbery homopolymers to form thermoplastic elastomers.
Patent EP-0545479-A1 (EP)
Inventor: VAN DEN BOSCH LAMBERTUS
IPC: B05D3/12
Filed: 1992-11-27
Abstract: The invention provides a method which makes surfaces of parts of "medium" or "high density fibreboard" that are not part of the main surfaces, suitable for the application of paint, by causing the pores to be sealed by means of an ironing member (1,2) which has been heated to 250-350°C and is pressed against said surface with a pressure force of 5-25 kg/cm². The invention also comprises a device equipped with hold-down rollers (5), one or more ironing surfaces (1,2) and hold-down members (6), for the application of the method.
Patent EP-0530936-A1 (EP)
Inventor: BRIGGS WILLARD STUART
IPC: G06F7/535
Filed: 1992-09-02
Abstract: An arithmetic circuit 10 for performing prescaled division uses a rectangular multiplier 16 and accumulator 30 operable to calculate a short reciprocal and scaled dividend and divisor to enable the sequential iterative calculation of large radix quotient digits. Each quotient digit can be calculated using a single pass through the rectangular multiplier 16 and accumulator 30 and can be accumulated to form a full precision quotient in a quotient register 36.
Patent EP-0506531-A1 (EP)
Inventor: FOURNEL RICHARD CABINET BALLOT
IPC: G01R19/165
Filed: 1992-03-20
Abstract: A high threshold detection circuit comprises a voltage divider (1) consisting of a zener diode (dz) and of a resistive element (T), followed by an inverter (2). The use of the zener diode in the divider makes it possible to make the detection threshold (Vo) of the circuit more stable in respect of temperature and manufacturing method. <IMAGE>
Patent EP-0524046-A1 (EP)
Inventor: SPARIAT JACQUES
IPC: B64G1/64
Filed: 1992-07-01
Abstract: A single-piece device 10 for temporarily fixing an object to a support which is elongated overall along a reference axis includes a first part 11 intended to be fixed to the support, and a second part 12 intended to be fixed to the object and connected to the first part by a linking portion 14 which is flexible in bending including a pair of identical axial tongues 15 aligned along a first line X-X, transverse to the reference axis and coplanar with it, these tongues are flexible parallel to a second line Y-Y, transverse to the reference axis and perpendicular to the first transverse line, and have the same rupture energy in tension parallel to the axis; this linking portion further includes at least one pair of first feet 20 integral with the first part, arranged on either side of this first transverse line and extending axially towards the second part, and at least one pair of second feet 24 integral with the second part and extending axially towards this pair of first feet, being axially separated by the same predetermined axial distance. 
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Patent EP-0541430-A1 (EP)
Inventor: CLAUSIN PIERRE
IPC: B63H9/10
Filed: 1992-10-30
Abstract: The jib sail roller-furling system according to the invention makes use of a tubular element (1) which is mounted rotatably about a cable (2) of the rigging of a boat and on which a sail (4) is wound which can be hoisted and trimmed by virtue of a swivel joint (16) which slides on the tubular element (1) and on which is fixed a halyard (20) which passes through a pulley (21) mounted at the head of the mast (14). It comprises hooking means which can be disconnected and allow the swivel joint (16) to come to be suspended, in trimmed position, on an anchoring piece (22) which is integral with the cable (2) and situated above the upper end of the tubular element (1). The invention makes it possible in particular to reduce the stresses exerted on the mast and on the tube of the roller. <IMAGE>
Patent EP-0515296-A1 (EP)
Inventor: BELL RODNEY ALLEN
IPC: H04L69/40
Filed: 1992-04-30
Abstract: A process and apparatus for detecting the occurrence of an event threshold and performing some type of action in response to the detection. The disclosed use of the invention is for managing communication connections in a network. An event counter, a sliding event threshold counter and a sliding interval counter are initialized to prescribed initial states at the start of counter management. At the expiration of an interval specified by the contents of the sliding interval counter, the sliding interval counter is incremented by an offset time value, and the sliding event threshold counter is updated by the sum of an offset event value and the event counter. The event counter is incremented on each occurcence of an event to be counted. Each time the event counter exceeds a threshold established by the sliding threshold event counter, the sliding threshold event counter is incremented by the contents of the offset event value, and the sliding interval counter is updated to the sum of the offset time value and the present time. Thus, all values of interest are maintained by a combination of keeping an absolute count of the events, and by "sliding" the contents of two counters, one of which is used to measure successive time intervals and the other to set a new threshold for each successive interval based on the offset threshold and the absolute event count at the beginning of the interval.
Patent EP-0586768-A1 (EP)
Inventor: BASSO CLAUDE LA LANTERNE DES A
IPC: H04L29/06
Filed: 1992-09-11
Abstract: A system for providing a plurality of timers to perform the timing of event occurrences wherein to each event corresponds a timer control block (210) which stores in its time_flag (Tf) the indication of whether the timer control block is chained or unchained, running or stop, in its time_out (Tv) the expiration time interval and in its time-stamp (Ts) the current time as a reference at each interruption for further treatments. The timer control blocks are chained by a one-way link (250) according to their expiration times in a way that each timer chain comprises the timer control blocks whose events will occur at the same time. A cyclic table (202) of index enables to classify the timer chains according to their expiration times, each one being pointed by an index. When a START operation is requested for an event which has to occur in a time_out value, an index is computed according to the Tv and the current time in order to insert its corresponding timer control block at the head of the timer chain pointed by said index, said timer control block storing the state of CHAINED-RUNNING in its time-flag and the current time in its time_stamp, if the timer control block is already chained, then updating only the timer_stamp to the current time and the time_flag to running because it has previously been stopped by the user. Whenever a RESTART operation is requested for an event before it has occurred, the time_stamp of the corresponding timer control block is updated to the value of the current time. Whenever a STOP operation is requested before the event has occurred, its time_flag is updated to "STOP". 
     Meanwhile the time_stamps and the time_flags are updated according to the START, STOP and RESTART operations, the current index of the cyclic table is incremented at each time_tick to delete the timer control blocks of the chain whose events have occurred or whose time_out values have expired, and to insert new timer control blocks in the new timer chain for those which have been interrupted and whose events have not occurred yet.
Patent EP-0502818-A1 (EP)
Inventor: HALL RICHARD C
IPC: H01Q21/24
Filed: 1992-02-19
Abstract: The flat antenna consists of a substrate (1). The latter carries an electrically conductive pattern having spots (11) and a slot pattern (2) whose slots (21) are aligned to the spots (11), and a distribution network (22) which pattern and network are arranged in each case on one side of a foam material layer (23). A reflector (3) consists of a metal plate. Located between the distribution network (22) and the metal plate (3) is a second foam material layer (24). The outer surface of the antenna, which is formed by the substrate surface (1) consisting of glass, can easily be cleaned. As a result of the use of glass and foam material, such an antenna can be produced cost-effectively. The various patterns (11, 2, 22) can be formed by screen printing or by vapour deposition. In such an antenna, the propagation characteristic can be constructed in any desired manner. <IMAGE>
Patent EP-0562007-A1 (EP)
Inventor: HEITSCHEL CARL T
IPC: E05F15/20
Filed: 1991-12-10
Abstract: Un système d'actionnement d'une porte comprend un émetteur (25) à distance de type à clavier ayant un clavier (27) pour transmettre des signaux de demande d'ouverture de la porte générés en pressant des touches d'un clavier et un émetteur à distance (24) du type à code stocké comprenant un code stocké dans une mémoire de stockage à long terme pour transmettre des demandes d'ouverture de porte comprenant le code stocké. Un récepteur (38) ouvre de manière sélective la porte (17) sensible aux demandes d'ouverture de porte provenant des deux types d'émetteurs à distance. Le récepteur comprend un commutateur de sécurité (83) réglable par l'utilisateur qui inhibe un actionnement sélectif de porte en réponse à des signaux de demande d'ouverture de porte provenant de l'émetteur de type à code stocké tout en permettant l'actionnement sélectif de la porte en réponse à des signaux de demande d'ouverture de la porte provenant des émetteurs du type à clavier.
Patent EP-0569504-A1 (EP)
Inventor: RIORDAN KENNETH B
IPC: H04B1/26
Filed: 1992-01-08
Abstract: Un récepteur (200) compense automatiquement l'intermodulation d'un signal d'entrée. Le récepteur (200) est précédé par une tête radiofréquence (105) accouplée à des antennes (100-102) recevant le signal. Le gain de fréquence/trajet de l'antenne est étalonné et mémorisé pour chacune des combinaisons de fréquence/trajet d'antenne. A la réception d'un signal, le récepteur (200) détermine le facteur de gain correct mémorisé représentant l'antenne recevant le signal, ainsi que la fréquence du signal. Le facteur de gain est comparé à un seuil prédéterminé et si ce facteur de gain est supérieur au seuil, un atténuateur (400) se trouvant à l'avant du récepteur (200) est introduit pour optimiser l'intermodulation du signal. Si le facteur de gain est inférieur au seuil, l'atténuateur (400) est mis hors circuit pour optimiser la sensibilité du récepteur (200).
Patent EP-0575442-A1 (EP)
Inventor: HANSEN HOLGER CLAUS
IPC: A61P25/08
Filed: 1992-02-19
Abstract: On décrit des composés d'imidazotriazoloquinazoline de formule générale (I), dans laquelle A, avec l'atome de carbone étiqueté alpha et l'atome d'azote étiqueté beta, est l'un des groupes (a) ou (b); R1 est (c), (d), (e), (f) cyano ou CO2R5, où R5 est H, alkyle, cycloalkyle, trifluorméthyle ou alcoxyméthyle; et R2, R3 et R4 sont indépendamment H, hydroxy, halogène, CN, alkyle, alcényle, alcynyle, trifluorméthyle, alcoxy, dialkylaminoalcoxy, aralcoxy, aryloxy pouvant être substitués, un groupe amino cyclique, ou NR6R7, ou R6 et R7 sont indépendamment H ou alkyle. Lesdits composés sont utiles pour les préparations psychopharmaceutiques, par exemple les anticonvulsants, anxiolytiques, hypnotiques, antipsychotiques, antiémétiques, ou pour améliorer la fonction cognitive du cerveau des mammifères, ou en tant qu'antagonistes de la benzodiazépine.
Patent EP-0587576-A1 (EP)
Inventor: VOGEL MANFRED
IPC: F02P9/00
Filed: 1992-04-14
Abstract: Il est proposé un système d'allumage pour moteur à combustion interne comportant des composants à semi-conducteurs disposés dans le circuit secondaire, avec au moins un condensateur, lesquels ont un effet d'élévation de la tension d'allumage. Les composants à semi-conducteurs sont de préférence des diodes à quatre couches montées en cascade (6), lesquelles assurent que la tension d'allumage est transmise abruptement à la bougie d'allumage (8) seulement après qu'une valeur prédéterminable ait été atteinte. Un effet d'élévation plus important peut alors être obtenu si du côté secondaire un condensateur (9) est disposé, parallèlement à l'enroulement secondaire, entre l'enroulement secondaire (5) et le montage en cascade (6) des diodes à quatre couches.