baber/WOPTO huggingface dataset:
Patent EP-0369863-A1 (EP)
Inventor: PATIN PIERRE
IPC: B62K5/00
Filed: 1989-11-09
Abstract: Le dispositif comprend une partie secondaire (II) montée pivotante sur la partie primaire (I), un système à parallélogramme , comprenant deux montants latéraux (3a, 3b) parallèles au plan médian (P1) et deux balanciers parallèles (2a, 2b) articulés sur la partie primaire (I) et un système multiplicateur de rotation comprenant une traverse (8) et deux bras transversaux ( 11a, 11b ) montés sur les deux montants latéraux (3a, 3b)prenant appui ,chacun sur l'extrémité de la traverse de commande (8)opposée au montant latéral (3a, 3b)correspondant. Selon l'invention chaque bras transversal ( 11a, 11b ) est relié à chacun des montants latéraux (3a, 3b) par une liaison glissante (13a, 13b) ,les bras ( 11a, 11b ) se déplaçant le long du montant (3a, 3b) perpendiculairement à ce dernier ,ladite liaison (13a, 13b) comprenant des moyens (12, 18) de commande sélective du blocage et du déblocage du bras en fonction des orientations des plans médians (P1, P2)des deux parties du véhicule par rapport à la verticale apparente.
Patent EP-0331587-A1 (EP)
Inventor: MALKIN PETER
IPC: H01H33/70
Filed: 1989-02-07
Abstract: A SF6 compression self-blasting circuit-breaker comprises a pair of contacts (16, 24) which can separate to form a cut-off gap (50), a piston/cylinder assembly for compressing the gas when the moving contact (16) opens, and a blasting nozzle (20) intended to channel the gas flow towards the cut-off gap (50) so as to cool the arc by forced convection. The nozzle (20) is made entirely or partly of a transparent or translucent insulating material enabling part of the arc energy to be dispelled through radiation. 
<??>Application: circuit-breaker or interrupter for a medium- and high- voltage network. 
<IMAGE>
Patent EP-0388573-A1 (EP)
Inventor: BUEHLER FRITZ
IPC: E01B29/05
Filed: 1989-03-20
Abstract: The renewal train comprises a dismantling unit, a transport unit, a rail-laying unit (4) and a working unit (1) which is equipped with an installation for removing sleepers (17) and with an installation for laying sleepers (22 to 24). The latter is mounted in overhanging fashion at the rear end of the working unit (1), in a pivoting frame (20) which is held and guided in a working position by a servo mechanism. The articulation (21) of the pivoting frame (20) can be displaced transversely with respect to the longitudinal axis of the working unit, in such a way that the new sleepers (T2) can be laid correctly along the new axis of the possibly displaced track. The rail-laying unit (4) comprises a truck or a railway wagon and is drawn by the working unit (1) by means of a cable (45) or a telescopic bar and, in the light running position, is attached directly to said unit and, in this position bears the sleeper-laying means (22 to 24) via the pivoting frame (20). <IMAGE>
Patent EP-0390836-A1 (EP)
Title: Armoire pour une installation de commande blindee, procede pour passer hermetiquement des conducteurs a travers une ouverture menagee dans une paroi d'une tellearmoire et utilisation d'un outil pour la mise en oeuvre du procede
Inventor: LAERKA LENNART
IPC: H02G3/12
Filed: 1988-11-16
Abstract: L'élément décrit, qui sert à faire passer hermétiquement un câble (6) à travers une paroi (2) d'une armoire (1) contenant des équipements électriques, se compose d'une plaque (7) en matériau élastique, tel que caoutchouc ou plastique, et d'épaisseur uniforme, plaque qui est destinée à recouvrir complètement une ouverture ménagée dans la paroi (2) et dans laquelle on peut éventuellement découper des fentes (20) dont la position peut être choisie, sans retirer une quelconque partie du matériau, les câbles (6) étant passés à travers lesdites fentes, pendant que le matériau élastique circonvoisin est pressé latéralement et comprimé.
Patent EP-0519909-A1 (EP)
Title: Roll brake.
Inventor: HAUTIO HEINO
IPC: G03B21/11
Filed: 1989-11-20
Abstract: The invention relates to a roll brake which can be particularly used for braking a film and/or a film roller when pulling a film out of a film roller. The roll brake comprises an eddy-current brake built inside a brake roll and including a rotatable, steel roll jacket (1) which contains a non-rotatable multipolar stator (2). A magnetization current delivered to the stator is used to produce a magnetic field which induces eddy currents in roll jacket (1) during the rotation thereof. The braking force can be made in a desired manner dependent on the speed of rotation.
Patent EP-0441877-A1 (EP)
Inventor: MEHROTRA PANKAJ KUMAR
IPC: B24D3/06
Filed: 1989-10-13
Abstract: Un article de fabrication, de préférence un insert de coupe du métal (10), a une composition céramique à base d'alumine consistant en (pourcentage en volume, v/o): 1,5 à 37,5 environ de barbes de carbure de silicium, 5 à 17,5 environ de zircone, le reste étant constitué par de l'oxyde de magnésium ajouté en quantité suffisante pour améliorer la durée de vie effective de coupe du métal du bord tranchant (70) de l'insert, et une matrice à base d'alumine ou d'oxyde d'aluminium dans laquelle les barbes de carbure de silicium, la zircone et le reste en oxyde de magnésium sont répartis sensiblement de manière homogène. Au moins 2 % en volume de la composition céramique à base d'alumine est de la zircone tétragonale.
Patent EP-0389764-A1 (EP)
Inventor: SWOBODA HELLMUTH
IPC: E04H1/12
Filed: 1990-02-09
Abstract: The support element (1) serves above all for better utilisation of the space available in exhibition rooms, at fair stands or the like and has at least three approximately vertical surfaces which are provided on wall parts (3) standing at an angle to one another and are provided with attachment points for articles, pictures or the like to be displayed. Provided between at least two of the wall parts (3) is a hinge (4) or similar swivel connection, so that these two wall parts (3) can be folded against one another with their insides facing away from their surfaces for space-saving storage. In the opened-out position, at least one third wall part (3) can be removably attached between the free edges (5) of the wall parts (3) connected by the hinge (4) and thus stabilise the support element (1). If, in this case, the attachment means for this additional wall part (3) are also likewise hinges (4), whose parts can be removably attached to one another like those of the initially mentioned hinge (4), a support element is produced in total, in which all the wall parts (3) are held together by hinge parts (4a, 4b) of identical construction, such that the user can choose which of the wall parts (3) he removes and which he folds together, or whether he even removes all the wall parts (3) for storage and transportation. <IMAGE>
Patent EP-0384374-A1 (EP)
Title: Coin selector
Inventor: MONDARDINI MASSIMO
IPC: G07D/
Filed: 1990-02-20
Abstract: A coin selector of the kind comprising three frequency-­deviation sensors (A,B,C) sensitive to the geometric parameters of the coins (M) being tested and to their material, circuit means (20) for logic processing the data detected by the sensors and voltage/frequency converter means (15) interposed between the material sensor and the logic processing means. In order to eliminate the influence of temperature on selectivity, the selector comprises, associated with the input of the voltage/frequency converter (15), a temperature-stabilized reference voltage source (17), and a switch (16) controlled by the logic processing circuit means to selectively connect the input of the converter (15) to the output of the voltage source (17) or the output of the material sensor (B). When each coin passes, the switch (16) is activated to detect an operating frequency (f′t) corresponding to the voltage of the source (17). Such operating frequency, by comparison with a stored reference frequency (f′r) produced by the converter at the voltage fed by the source at a preset temperature, provides a differential datum which depends on the effect of the temperature itself; the detected differential datum being used by the logic processing means (20) to determine in each instance corresponding correct minimum and maximum acceptance thresholds for the signals arriving from all the sensors.
Patent EP-0389814-A1 (EP)
Inventor: HUMPERT JUERGEN
IPC: E03C1/042
Filed: 1990-02-28
Abstract: In a connecting device for a hot- and cold- water mixing tap (2) with a connecting piece (1) which is arranged in the building wall (6) and has bores (121) for pipe connections and from which bores (111) for connecting the mixing tap (2) branch off in the transverse direction, a fitting piece (3) being provided at the connecting point between connecting piece (1) and mixing tap (2) and permitting any desired rotational position of the mixing tap (2) relative to the connecting piece (1), it is proposed, for improvement, that the connecting piece (1) has a projecting branch (11) with the bores (111), arranged approximately parallel for the cold and hot water, on the outer wall of which branch is formed a movement thread (112), onto which the mixing tap (2) with the housing (21) can be screwed and adjusted in the axial position, and means are provided with which the mixing tap (2) can be fixed to the branch (11) in any desired rotational position. 
<IMAGE>
Patent EP-0416286-A1 (EP)
Inventor: SARTORELLI ALAN C
IPC: A61K31/255
Filed: 1990-08-01
Abstract: Sulfonylhydrazines of the formula RSO₂N(CH₂CH₂X)N(SO₂CH₃)₂, wherein R is an alkyl or an aryl and X is a halogen or OSO₂Y, where Y is an alkyl or an aryl. Such sulfonylhydrazines are useful in treating cancer. 
     Methylating agents of the formula
     (a) R′SO₂N(CH₃)N(SO₂CH₃)₂, wherein R′ is an alkyl or an aryl and   (b) R˝SO₂N(CH₃)N(CH₃)SO₂R˝, wherein R˝ is an alkyl or an aryl. Such methylating agents are useful as antitrypanosomal and anticancer agents.
Patent EP-0436233-A1 (EP)
Inventor: HALM ROLAND LEE
IPC: B01J27/186
Filed: 1990-12-31
Abstract: The present invention provides a method for reducing the concentration of methyltrichlorosilane in the mixture of methylchlorosilanes obtained from the direct process reaction of silicon metal with a mixture of methyl chloride and hydrogen chloride. The method comprises blending the methyl chloride/hydrogen chloride mixture with from 0.1 up to about 5 weight percent of hydrogen, based on the methyl chloride.
Patent EP-0413385-A1 (EP)
Inventor: VERLAETEN JEAN
IPC: C25B15/08
Filed: 1990-08-06
Abstract: Process for the manufacture of a sodium hydroxide lye, according to which a sodium amalgam (22) is decomposed with an aqueous medium containing dissolved sodium hydroxide (20), originating from the treatment of an aqueous sodium carbonate solution (2) with lime (3). <IMAGE>
Patent EP-0430358-A1 (EP)
Inventor: OVERGOOR BERNARDUS JOSEPHUS MA
IPC: H05B41/24
Filed: 1990-11-23
Abstract: The invention relates to a circuit arrangement for operating a discharge lamp, comprising a DC-AC converter provided with a switching element for generating a current whose polarity changes with a frequency f, a current sensor (SE), a drive circuit (III) for generating a drive signal to make the switching elements alternately conducting with the frequency f, a measuring circuit (I) coupled to the current sensor and having at least one switching element for generating a control signal which is dependent on a phase difference between a voltage across the load circuit B and a current through the load circuit B and on a second signal which is a measure for a minimum required phase difference, and a control circuit (II) for effecting a change in an operating condition of the DC-AC converter, this change being dependent on the control signal. 
     According to the invention, the change in the operating condition of the DC-AC converter is that the switching element is made non-conducting during the remainder of a period belonging to the frequency f of the switching element. 
     It is made possible in this way that, even in the case of a comparatively quick change in the operating conditions, capacitive operation will take place for a very short duration only, or not at all.
Patent EP-0383447-A1 (EP)
Inventor: DUDEK MICHAEL THOMAS
IPC: H04W72/08
Filed: 1990-01-26
Abstract: A communication procedure suitable for a cordless telephone system involves time division duplex radio communication between a handset 11 and a base station 3 using alternating bursts of transmission over a single radio channel. Once a radio link has been set up, initial transmissions carry a synchronisation logical channel S and a signalling logical channel D multiplexed together, but the link may switch to bursts carrying a communications logical channel B for the speech data and the signalling logical channel D. Burst synchronisation is achieved by the asynchronous detection of words in a synchronisation channel S. These words have bit patterns reducing the probability of incorrect asynchronous detection of them. If one part ceases to receive handset signals from the other, it transmits a special signal, informing the other part. This enables both parts to detect the failure of a link at substantially the same time, so that their actions to re-establish the link are synchronised.
Patent EP-0395221-A1 (EP)
Inventor: CHAMBERS ROBERT LLOYD
IPC: B01D53/86
Filed: 1990-03-28
Abstract: A method is provided for reducing the concentration of oxygen contaminant in nitrogen product gas produced by pressure swing adsorption (PSA). The method comprises forming a mixture of PSA nitrogen and a predetermined amount of vaporised anhydrous ammonia, followed by decomposing substantially all of the ammonia to produce nitrogen and hydrogen. The decomposition is accomplished by heating the gas mixture and contacting the heated gas mixture with an effective catalyst for decomposing the ammonia to hydrogen and nitrogen. The hydrogen formed by the decomposition reacts with the oxygen to form water, thereby substantially reducing the concentration of oxygen in the gas composition. This produces a final gas composition containing an acceptable level of oxygen. Sufficient ammonia is decomposed so that only a portion of the resulting hydrogen reacts with the oxygen to form water while the remainder enhances the concentration of hydrogen in the resulting gas composition. The final gas composition is suitable for use as a nitrogen-hydrogen gas mixture to a float glass tank. Such a preferred composition typically consists of 94% nitrogen, 6% hydrogen, and less than 10 p.p.m. oxygen delivered at a dew point of minus 50°F.
Patent EP-0399701-A1 (EP)
Inventor: GREEN DAVID T
IPC: A61B17/00
Filed: 1990-05-10
Abstract: A surgical stapler (100) for placing lateral lines of staples and making an incision, all through an endoscopic tube (103), includes an anvil member (136) which is mounted to the distal end of an elongate housing (134). A tubular collar (127) disposed around the arm of the anvil member is movable to a distal position to bias the anvil member and a cartridge assembly into co-operative alignment, thereby clamping body tissue to be fastened between the anvil member and cartridge assembly.
Patent EP-0407198-A1 (EP)
Inventor: FUKUI YOSHIHARU
IPC: C08K13/02
Filed: 1990-07-05
Abstract: Disclosed herein is a food container of a resin com­position composed of a polyolefin and an inorganic filler, said resin composition containing (i) a phenolic anti­oxidant and (ii) a slip agent and/or antistatic agent, said phenolic antioxidant being at least one kind selected from β-(4-hydroxy-3-t-butyl-5-alkylphenyl)propionic acid esters, hindered phenols having an isocyanuric acid ester, 1,3,5-tris(3,5-di-t-butyl-4-hydroxybenzyl)-2,4,6-­trimethylbenzene, specific phenol compounds, and 6-­hydroxychroman compounds. The food container has a low level of offensive odors and discoloration.
Patent EP-0461323-A1 (EP)
Inventor: HERVIER CHRISTIAN
IPC: B60D1/00
Filed: 1990-06-15
Abstract: The invention relates to a coupling for two-wheeled vehicles enabling them to pull heavy trailers whilst maintaining satisfactory driving control. It consists of a body formed from buckled plate (1) practically tangential to the rear tyre (2) and fixed to the rear mudguard (3), with, in the interior, a towing ball (5) over which the drawbar of the trailer (6) is pivotably placed. Two tubes (7) welded to the buckled-plate body are bolted either side of the footrest (8). By positioning the central pivoting point very close (less than 20 cm) to the ground and very close to the tread of the rear tyre (2) (less than 6 cm), the two-wheeled vehicle is enabled to pull heavy trailers whilst maintaining good control of the driving. The device according to the invention is particularly intended to enable two-wheeled vehicles to pull heavy trailers. <IMAGE>
Patent EP-0428431-A1 (EP)
Inventor: RAUSZ MICHEL
IPC: C04B28/02
Filed: 1990-11-02
Abstract: Mortars or microconcretes. The invention is characterised in that the following constituents in particular form part of their composition: 17 to 25 % of cement, 60 to 70 % of siliceous sands of particle size between 0.1 and 2.0 mm, 1 to 3 % of expanded vermiculite in which 95 % by volume of the particles have a diameter of less than 1.0 mm, 0 to 0.4 % of clay, preferably of the bentonite type, and 0.06 to 0.30 % of various organic agents. It relates to spray mortars.
Patent EP-0381593-A1 (EP)
Inventor: BRIGAUD JEAN FRANCOIS
IPC: A41F1/00
Filed: 1990-01-25
Abstract: - Attachment for garments. - The device is characterised in that:  . the second linking part (11) comprises:  .. a bottom plate or base (12) for fastening onto the strip, .. and a hook (13) consisting of a small linking branch or foot (14), which rises up from the bottom plate, and of a large branch (15), called a hooking branch, integral with the small branch and extending at a distance from the bottom plate with which it delimits an engagement channel (16) having, in cross-section, a rectangular shape whose largest dimension is parallel to the bottom plate, . and the first linking part (1) comprises an opening (4) whose front small bar (6) has a cross-section which matches that of the channel. - Application to brassieres. <IMAGE>
Patent EP-0434768-A1 (EP)
IPC: A47C17/13
Filed: 1989-12-12
Abstract: Interpolated piece of furniture consisting of the coupling of at least two elementary pieces of furniture (52a, 52b), each of them having a supporting part (54a, 54b) and all supporting parts being at equal height from the floor and each of them being formed by a plurality of elongated elements (58a, 58b) defining separation intervals (60a, 60b) which are substantially occupied by the corresponding elongated elements of the supporting part of other elementary pieces of furniture. The interpolated piece of furniture offers a possibility of spreading out which is compatible with its utilization both in its spread out configuration and prior to such spread out configuration.
Patent EP-0426770-A1 (EP)
Inventor: ONYSHKO MERVIN M
IPC: A22C25/02
Filed: 1990-01-05
Abstract: L'appareil à écailler les poissons décrit (10) comprend un manche (14) portant à l'une de ses extrémités une tête d'écaillage transversale (12). Sur le fond de la tête est disposé un couteau d'écaillage (26) présentant une face inférieure parallèle à la base de la tête et une face d'écaillage montant en pente en s'éloignant de la face inférieure selon un angle aigu. Une fente (28) est ménagée dans la tête immédiatement au-dessus de la face d'écaillage. Ainsi, lors du passage de l'appareil à écailler sur le corps du poisson, les écailles sont attirées vers le haut à travers la fente, de façon à être piégées dans la tête pour être ensuite mises au rebut.
Patent EP-0599828-A1 (EP)
Inventor: BRECKNER RAYMOND ANTHONY
IPC: F04F5/10
Filed: 1990-03-13
Abstract: L'invention concerne une pompe à liquide permettant de transporter des matières sensibles d'un premier à un second emplacement, par un conduit principal (11). Ladite pompe comporte un premier segment (12) dans lequel un liquide secondaire s'écoule avec les matières. Un orifice d'admission recevant un liquide primaire provenant d'une cavité, comporte une surface convexe ou Coanda (21), et injecte un liquide primaire dans le conduit principal (11) en aval du premier segment (13). Le liquide primaire intercepte la surface convexe (21) de manière sensiblement tangentielle, et tourne dans un angle donné jusque dans un angle ressemblant plus étroitement à celui de l'axe longitudinal de la pompe. Ledit premier segment (12) comporte une surface de régulation tronconique divergente extérieurement, immédiatement adjacente à l'extrémité de sortie (14) dudit premier segment (12). Le diamètre intérieur de l'extrémité de sortie dudit premier segment (12) située immédiatement avant la surface de régulation, est sensiblement identique au diamètre intérieur du second segment se trouvant immédiatement en aval de ladite surface Coanda (21). Des pales d'orientation de liquide sont positionnées dans la cavité juste avant l'orifice d'admission.
Patent EP-0456825-A1 (EP)
Inventor: ZOTOV VLADISLAV DMITRIEVICH
IPC: H01L37/02
Filed: 1989-12-29
Abstract: A semiconductive structure where the relationship between the admixture concentrations is such that the number of carriers generated by an admixture of first-type conductivity and compensated by a third admixture is essentially equal to, or exceeds by no more than one order, the number of carriers generated by an admixture of second-type conductivity. In a method for controlling the conductivity of a semiconductive structure (1), the value of the current in the course of formation of the current column is established within a range where in the semiconductive structure (1) appears a periodical change of conductivity leading to the change of conductivity of the whole semiconductive structure (1) and a pulse sequence is obtained at the output of the semiconductive structure (1). For the structures (1) in which the number of carriers generated by the admixture of first-type conductivity and compensated by the third admixture exceeds by no more than one order the number of carriers generated by the admixture of second-type conductivity, it is necessary to apply an external influence to the structure (1) during the formation of the current column. At least one external influence is applied for controlling the change frequency of the conductivity within the zone of the current column of the structure (1).
Patent EP-0428744-A1 (EP)
Inventor: WAKABAYASHI O K K KOMATSU SEIS
IPC: H01S3/00
Filed: 1990-05-18
Abstract: Détecteur de longueur d'onde dans lequel une lumière de référence (31) produite par une source lumineuse de référence (30) et une lumière (11) à détecter sont dirigées sur un étalon (62), et la lumière qui est transmise à travers l'étalon est détecté par un photodétecteur (64). La surface focale antérieure (50) d'une lentille collimateur (61) est irradiée avec la lumière de référence et la lumière à détecter. Ces lumières sont converties en rayons parallèles par la lentille collimateur et tombent sur l'étalon. La lumière de référence et la lumière à détecter qui ont traversé l'étalon sont focalisées par une lentille focalisatrice (63) sur la surface sensible du photodétecteur pour y former des frnages d'interférence qui correspondent à la lumière de référence et à la lumière à détecter. En fonction des franges de référence, on mesure la longueur d'onde relative de la lumière à détecter par rapport à la lumière de référence, c'est-à-dire la longueur d'onde absolue de la lumière à détecter.
Patent EP-0470177-A1 (EP)
Title: Carbamates d'oxyme fongicides
Inventor: HARTZELL STEPHEN LEE
IPC: C07F9/38
Filed: 1990-04-24
Abstract: L'invention concerne un procédé permettant de combattre les maladies de plantes, en particulier celles dues à un champignon, en utilisant des composés de la formule (I), ainsi que des nouveaux composés dans la classe de cette formule dans laquelle A représente C (=O)R, C(=O)OR1, C(=O)SR1, P(=O)QR2Q1R3; C(=O)NHR, SO2R5, SO2NR6R7; Q et Q1 représentent indépendamment l'oxygène, NR8 ou une liaison directe; X représente Cl ou Br; à condition que, lorsque X représente Br, A représente alors C(=O)R; G représente C(=L)R9, C(=L)NR10R11, C(=O)OR12, CN, SO2NR10R11, ou SOmR13; L représente O ou S; m est égal à 0, 1 ou 2; et R et R1 jusqu'à R9 sont tels que définis ci-dessus.