baber/WOPTO huggingface dataset:
Patent EP-0427054-A1 (EP)
Inventor: POETTINGER KLAUS DIPL-ING
IPC: A01B61/04
Filed: 1990-10-26
Abstract: Reversible plough having at least one tree (2) with an opening tree joint (4) which has two joint axes and which is adjustable in the vertical direction (5) counter to the force of a prestressed force accumulator (6), there being mounted on the tree bracket (3) of the plough beam (1) equidirectionally with the tree (2) a tie rod (12) which extends as far as the rear end (13) of the tree (2) and which is connected there, via an adjusting joint (23), to adjusting levers (16,17) of a toggle lever (14,15) forming a double scissor mechanism (20), adjusting levers (18,19) connected in an articulated manner to the adjusting levers (16,17) being mounted pivotably on the tree (2) by means of a common toggle-lever bearing (39) and being connected in an articulated manner by means of spreading levers (21,22) to the two support points (24, 25) of a prestressed force accumulator (6). <IMAGE>
Patent EP-0429967-A1 (EP)
Inventor: HARRIS ALEXANDER THOMAS
IPC: C07C17/02
Filed: 1990-11-15
Abstract: Liquid phase chlorination of 1,3-butadiene to 3,4-dichlorobutene-1 and  trans -1,4-dichlorobutene-2 by contacting 1,3-butadiene and elemental chlorine in a solvent in a substantially oxygen-free atmosphere at a temperature of 25-100°C said solvent being butane or pentane or a fluorinated solvent of the formula (CR₃)(CR′₂) m (CR˝₂) n R where R is independently hydrogen, fluorine, chlorine or bromine, R′ is hydrogen, R˝ is independently fluorine, chlorine or bromine, m and n are 0-3 with the proviso that terminal carbon atoms are independently perhalogenated or fully hydrogenated, the solvents boil at -15°C to 40°C at atmospheric pressure and are substantially inert to reaction with elemental chlorine. The reaction mixture is fed to a separation means, e.g., a stripper, for recycling 1,3-butadiene and solvent, and recovering the dichlorobutenes.
Patent EP-0438778-A1 (EP)
Inventor: RADOJEVIC RADOMIR
IPC: E06B7/23
Filed: 1990-12-24
Abstract: SLIDING WINDOW comprises of upper fixed wing (3), and lower movable casement (2). By means of the handle (4) and angle bars (31) and (35) which are installed on the support plates (28), the wing (2) is releaved to be moved vertically to be parallally moved for 8 mm, inwardly, or to be open to a "VENT" position. 
     The wing (2) may be lifted by means of tension spring (20), a pulley block (25) and the weight (23), which moves in the hollow frame 1. 
     By means of a gasket (12) and the groove (9) on the frame 1, the window may be sealed. There are hollows (15,16) arranged along the opposite sides of the gasket body. On a sferical angled part of the gasket there are elastic angled parts (13), which rest on a sferical groove (8) surface in wing 2. 
     There is a rubber gasket (11) fitted in a groove (2b) in wing 2. The gasket engages a projecting part of a bent metal sheet (10), which is fixed to a inclined frame surface (1). Instead of using gasket (12), squared gasket (17) with the elastic angled attachements (18) which is fixed onto an inclined outlet (1b), beneath a groove 2c, on wing 2, can be used.
Patent EP-0387950-A1 (EP)
Inventor: BOERSEN ANTONIUS CORNELUS
IPC: A23G3/34
Filed: 1990-03-08
Abstract: Described is a device for obtaining a foam spray-dried product of predetermined bulk density. Thereto a nozzle (2) for spraying a foaming gas comprising liquid is surrounded by a tube (3) for supplying a gas which comprises dry particulate material to the jet (11) of nozzle (2). 
     Means are present to accurately control the ratio of solids in the liquid to be sprayed and the dry particulate material. 
     The method describes that the dry particulate material is made to collide with the jet (11) from the nozzle (2) and that the speed of the gas transporting said dry material is lower than 20 m/sec and preferably from 6 to 12 m/sec.
Patent EP-0420306-A1 (EP)
Inventor: SINGH ASHOK KUMAR
IPC: B64C1/18
Filed: 1990-05-07
Abstract: A system for preventing the sudden depressurization of a compartment in an aircraft from causing structural damage or damage to other critical aircraft components. The system includes a pivotable closure (42). Normally, this closure is latched across a passage (48) between a pressurized compartment such as a passenger cabin (20) and a dump (38) such as the space between the cabin wall and the outer skin (40) of the aircraft. In the event that pressure is suddenly lost in a second pressurized compartment such as a cargo hold beneath the floor (30) of the passenger compartment (20), a pressure differential is created across a flap-type latch actuator (86) carried by the closure (42). This rotates the actuator, disengaging an actuator-associated latch element from a fixedly mounted keeper (84) and thereby allowing the closure (42) to be swung to an open position by outrushing air. This makes the entire are of the passage to the dump (38) available for the outflow of air. As a consequence, the pressure between the two compartments is rapidly equalized, keeping the floor (30) of the passenger compartment (20) from collapsing and preventing damage to critical aircraft components routed beneath the floor (30) or through the aircraft body such as control cables, electrical leads, and hydraulic lines.
Patent EP-0384605-A1 (EP)
Inventor: SUNG RODNEY LU-DAI
IPC: C08L71/02
Filed: 1990-02-05
Abstract: A motor fuel composition which inhibits engine ORI and intake valve deposit formation and sticking comprises a mixture of hydrocarbons boiling in the range of 90°F-450°F and (I) the reaction product of a hydrocarbyl-substituted dibasic acid anhydride and a polyoxyalkylene diamine; (II) a polymeric component which is a polyolefin polymer, copolymer, or the corresponding aminated or hydrogenated polymer or copolymer, or mixtures thereof, of a C₂-C₁₀ hydrocarbon; (III) a polyalkylene glycol having a molecular weight in the range of 500-2000; and (IV) a lubricating oil composition.
Patent EP-0391635-A1 (EP)
Inventor: VIANA LUIS M
IPC: H03G11/02
Filed: 1990-04-02
Abstract: A radio frequency limiter (30) has a radio frequency power divider (32) having an input (36) and a plurality of outputs (39a, 39b); at least one diode (40a, 42a, 44a) and at least one diode (40b, 42b, 44b) connected in shunt with each one of the outputs (39a, 39b) of the power divider (32); and, a power combiner (48) having an output (46) and a plurality of inputs (39a, 39b), each one of such inputs being connected to a corresponding one of the outputs of the power divider (32). With such arrangement, the insertion loss of such limiter is reduced compared to a limiter having a like number of diodes connected in shunt at a common point of a single transmission line. Therefore, the reduced insertion loss means that the impedance matching circuit required will not limit the maximum operating frequency to the degree an impedance matching circuit of similar complexity will limit the maximum operating frequency required for a limiter having the same number of diodes but using a single transmission line.
Patent EP-0410748-A1 (EP)
Inventor: BINNS MATTHEW MCKINLEY
IPC: C12N15/86
Filed: 1990-07-26
Abstract: Fowlpox virus (FPV) or other aylpox virus promoter DNA for use in expressing a foreign gene inserted in a FPV vector by homologous recombination, which comprises the promoter of the following 4a gene, said 4a gene encoding a protein of very roughly about 890 amino acids in a sequence beginning 
Met Met Leu Ile Lys Asn Ile Val Thr Leu 
Asp Gln Leu Glu Ser Ser Asp Tyr Leu Tyr.
Patent EP-0420605-A1 (EP)
Inventor: KORTHOFF HERBERT W
IPC: A61B17/06
Filed: 1990-09-26
Abstract: A suture (30) is attached to a surgical needle (10) possessing a shank (12) of reduced diameter. Attachment is accomplished by means of a shrinkable tubing (20) which is fitted about the shank of the needle and an end of the suture, application of heat to the tubing effecting its shrinkage with consequent secure attachment of the needle to the suture.
Patent EP-0424001-A1 (EP)
Inventor: HUGHES JOHN
IPC: C01B33/32
Filed: 1990-10-08
Abstract: A composition and method of absorbing animal dross. In one embodiment, the composition comprises discrete particles (about 50 microns to about 3350 microns, preferably about 600 microns to about 3350 microns in size) of a non-compacted water-swellable bentonite clay that effectively absorbs animal dross and simultaneously agglomerates into a sufficiently large and stable mass, thereby permitting physical separation of the soiled and wetted water-swellable bentonite clay particles from discrete particles of the unsoiled and unwetted water-swellable bentonite clay even after partial drying of about 1 to about 24 hours at room temperature, without substantial sticking to animal paws and fur. In another embodiment, the composition comprises discrete particles of a combination of non-­compacted water-swellable sodium bentonite clay and calcium bentonite clay that effectively absorbs animal dross and simultaneously agglomerates into a water-­dispersible but physically stable mass, thereby permitting physical separation of the soiled and wetted bentonite clay particles from discrete particles of the unsoiled and unwetted water-swellable bentonite clay, and has sufficient water-dispersibility for disposal through a household plumbing or sewer conduit without clogging.
Patent EP-0447720-A1 (EP)
Inventor: ESHLEMAN RONALD J C O MINNESOT
IPC: B65H55/00
Filed: 1990-12-19
Abstract: A combination of a length of component carrier tape (10) and a reel (14) having a hub (15) about which the component carrier tape (10) is helically level wound in layers with the wraps of carrier tape (10) in each layer being disposed edge to edge so that those wraps are displaced axially from each other by the width of the carrier tape (10), and with the the opposite edges of wraps of carrier tape (10) in successive layers being angled in opposite directions with respect to the axis of the hub (15). The peripheral surface (18) of the hub (15) has a minimum diameter "D" determined by the formula:       
 where "W" is the width of the carrier tape (10) in millimeters so that the component carrier tape (10) should meet an industry camber specification despite cold flow which will occur in transition portions of the carrier tape (10) between the layers.
Patent EP-0436389-A1 (EP)
Inventor: ASATSUMA KEIJI
IPC: C08K3/04
Filed: 1990-12-27
Abstract: A pneumatic tire comrising a tread portion, a pair of sidewall portions and a pair of bead portions, characterised in that the tread portion is comprised of a rubber composition comprising (A) 100 parts by weight of at least one rubber selected from natural rubber and diene series synthetic rubbers and (B) 30-70 parts by weight of powdered carbon black having a specific surface area as measured by nitrogen adsorption (N₂SA) of 125-1250 m²/g and a DBP adsorption number of compressed sample (24M4DBPA) of 80-140 ml/100 g and containing surface functional groups such that the amount of functional group acetylating with acetic anhydride (ACF) and amount of functional group reacting with hydroxylamine to form oximes (OXF) satisfy the relationship:-       ACF = 0.125 + 2 x OXF          [wherein ACF and OXF indicates milliequivalent per 1 g of carbon black (meq/g).]
Patent EP-0459065-A1 (EP)
Inventor: LANGRAND FRANCK
IPC: H04W8/24
Filed: 1990-06-14
Abstract: In response to a call request (LID) emanating from the autonomous station (SP) and in the presence of a loading request signal, the control means (UTF) investigate all the telephone subscription data relating to the autonomous station (SP) as well as that indicating the remote-loading order. The enciphering means (CDF) encipher, with the aid of the special key (EPID), those which are secret (PIN). The processing means (UTF) allow the transmission in clear of the telephone subscription data which are public, as well as those which are secret and so enciphered, to the said autonomous station (SP) as a function of the remote-loading order. 
<??>At the level of the autonomous station (SP) the deciphering means (CDP) decipher the telephone subscription data which are secret, enciphered and so received with the aid of the special key (EPID), and the processing means (UTP) store the subscription data which are public so transmitted in clear, and secret so deciphered in the memory of the autonomous station (SP). 
<IMAGE>
Patent EP-0409707-A1 (EP)
Title: Perfectionnements aux dispositifs antivibratoires hydrauliques
Inventor: DUBOS DANIEL
IPC: F16F13/10
Filed: 1990-07-13
Abstract: Il s'agit d'un dispositif antivibratoire hydraulique destine à être interposé aux fins d'amortissement et de liaison entre deux éléments rigides, comportant une armature annulaire (1) et un plot (2) rigide, solidarisables respectivement avec les deux éléments rigides, un ressort tronconique en élastomère (3) interposé entre armature et plot, une membrane flexible et étanche (4) portée par l'armature, une cloison intermédiaire rigide (5) délimitant deux chambres (A,B), un passage étranglé (6) faisant communiquer en permanence les deux chambres entre elles, et une masse de liquide (L) contenue dans les deux chambres et dans le passage étranglé. Le plot comprend un sabot (11) trop grand pour traverser une rondelle (8) de l'armature et ce sabot est raccordé à une zone annulaire de la cloison intermédiaire par un sotifflet étanche (12).
Patent EP-0416974-A1 (EP)
Inventor: RETAILLEAU JEAN-LUC
IPC: A47J31/54
Filed: 1990-08-21
Abstract: The invention relates to a liquid distributor in which the said liquid contained in a reservoir is heated by an electrical resistor arranged at the base of a pipe ending in a pouring spout via which the liquid flows. According to the invention, the electrical resistor (46) is enclosed in a chamber (30) connected to the base of the pipe (36) and fed by the reservoir (20) via a valve (42) preventing the rise of liquid towards the reservoir when the resistor heats the liquid in the said chamber, the electrical resistor (46) consisting of a metal wire which is not coated with an insulating material and is supplied at low voltage. The invention applies particularly to the preparation of hot beverages, such as coffee. <IMAGE>
Patent EP-0432064-A1 (EP)
Inventor: REMONATO ANDRE
IPC: B62K17/00
Filed: 1990-12-03
Abstract: Bicycle comprising a front steering assembly pivoting about an axis on a rear support assembly, the said front steering assembly comprising a front wheel at its lower end and a handlebar at its upper end, the said rear support assembly comprising a saddle and a rear wheel characterised in that the rear wheel is driven and is smaller than the front wheel.
Patent EP-0413649-A1 (EP)
Inventor: DOUBLET BERNARD
IPC: F16C11/10
Filed: 1990-02-05
Abstract: The invention relates to a device for assembling longitudinal elements, such as tubes, bars or the like, which is intended especially for the construction of scaffolding, terracing or other lightweight structures. According to the invention, the assembly device (3) is formed from two parts (7 and 8) each of which comprises at least one connection end-fitting (9, 13), intended to be placed at the end of the longitudinal element, and a lug (11) traversed by a hinging and clamping pin (12) which carries an angular locking system. According to the invention, the assembly device enables longitudinal elements to be joined in any angular position. The invention is principally of interest to constructors of metallic structures which can be dismounted. <IMAGE>
Patent EP-0433212-A1 (EP)
Inventor: FRASER HOWARD HENRY JR
IPC: F04C29/02
Filed: 1990-12-06
Abstract: A hermetic vertical shaft compressor for refrigeration or air conditioning uses a single-stage centrifugal pump formed in the rotor assembly (10) to lubricate bearing surfaces. Oil is picked up from a sump (39) at the base of the rotor (24), and is thrown into an annulus (42) in the rotor (24). From here the oil proceeds up axial slots (44) formed in the rotor laminations to an upper annulus (48), where it feeds lubrication channels in the upper bearing (14). The shaft (12) has a reduced diameter thereby reducing material costs and reducing hystersis and eddy current losses, while achieving increased pumping capacity and pressure.
Patent EP-0506655-A1 (EP)
Title: Device for automatically ascertaining capacitor breakdown voltage.
Inventor: BERRIGAN PAUL JOSEPH
IPC: G01R31/02
Filed: 1989-12-21
Abstract: Test fixtures, each being adapted to receive a capacitor, are connected through a relay network to a time variable high voltage source. Predetermined relays are energized in a predetermined sequence to connect a given capacitor to the source. A high voltage signal having a predetermined waveform is applied to the capacitor associated with an energized relay. When the current through the given capacitor exceeds a threshold, the voltage value then being applied to the capacitor determines the breakdown voltage of the capacitor.
Patent EP-0440755-A1 (EP)
Title: Toit pour tentes
Inventor: DILLMAIER BERND
IPC: H02S20/10
Filed: 1990-06-14
Abstract: Afin de créer les conditions appropriées à la croissance de plantes, de préférence dans des zones arides, un toit pour tentes comprend des montants (2) sur lesquels repose un toit (1), et des haubanages (3). La surface du toit (1) est en partie transparente à la lumière et en partie pourvue de collecteurs solaires (4).
Patent EP-0512990-A1 (EP)
Title: Serviette contenant une matière thermoplastique
Inventor: PERDELWITZ LEE E JR
IPC: B29C59/04
Filed: 1990-07-20
Abstract: Les fibres non fusionnées formant une âme, indiquées (28 dans la figure 1) ainsi que la feuille de surface (24), sont transportées par la bande de manutention (20) jusque dans une thermolieuse (22). Ladite thermolieuse (22) chauffe les fibres jusqu'à une température supérieure au point de fusion d'au moins une matière en fibre thermoplastique se trouvant dans l'âme. Cette chaleur fait fondre l'âme et lie cette dernière à ladite feuille de surface. Au niveau de la zone de formage (54), la bande multicouche ou composite est typiquement liée ou densifiée le long d'au moins une section de la marge de bordure périphérique définitive d'un article à former. Typiquement, toute la marge de bordure phériphérique définitive de l'article est densifiée. De plus, des liaisons de champ sont également formées à l'intérieur du champ définitif de l'article, au milieu de la marge de bordure phériphérique. L'approche préférée consiste à gaufrer ces zones de liaisons. Pour ce faire, des ensembles opposés de rouleaux de gaufrage (70, 72, 74 et 76) sont positionnés selon la manière illustrée. Le rouleau illustré (70) comprend un rouleau de formage caractéristique à liaisons de champ doté d'une configuration saillante de contacts (80) formant des liaisons de champ, lesquels exercent une pression sur la feuille de surface ainsi que sur d'autres couches de la matière composite.
Patent EP-0495830-A1 (EP)
Inventor: MEIER WALDEMAR
IPC: G09F3/04
Filed: 1990-10-09
Abstract: Un procédé pour la réalisation d'une feuille de matière portant des repères de signalisation comprend l'application desdits repères sur la feuille par un procédé de copiage électrostatique au cours duquel une poudre toner est déposée sur la feuille et chauffée de manière à la faire fondre. Ladite feuille de matière comprend une couche de support souple dotée d'un enrobage poreux en une matière latente pouvant être cuite, de préférence sous forme particulaire et/ou filamenteuse et notamment à base de matière époxy. On a découvert que lesdits repères de signalisation ainsi obtenus sont encore plus indélébiles que ceux réalisés sur d'autres surfaces par le même procédé, bien que le toner fondu ne soit pas absorbé par la matière pouvant être cuite.
Patent EP-0459432-A1 (EP)
Inventor: KORTH RUTH
IPC: A61K31/55
Filed: 1991-05-29
Abstract: The invention refers to the treatment of diseases with paf-acether antagonists and a procedure for determining their efficacy. According to its chemical structure paf-acether (platelet-activating factor) is 1-0-alkyl-2-acetyl-sn-glyceryl-3-phosphocholine in C.R. Acad. Sci., Paris, No. 289, 1979, p. 1037-1040. According to the invention for treating a disease caused by lipoproteins (normal or modified) an effective amount of at least one paf-acether antagonist is administered to a subject requiring said treatment, wherein the paf-acether antagonist is a hydrophilic or non-hydrophilic triazolothieno-diazepine or an analogue thereof, a Ginkgolide, a Ginkgolide mixture or a synthetic Ginkgolide derivative, or an analogue of the paf-acether or a mixture with/of these compounds.
Patent EP-0460678-A1 (EP)
Inventor: KOORI MITSURU
IPC: C22C19/03
Filed: 1991-06-06
Abstract: Disclosed herein is a nickel-based heat-resistant alloy for dies containing: 0.01-0.5 wt% Zr, 0.04-0.2 wt% Mn, 0.04-2.5 wt% Si, at least one selected from the group consisting of 3.0-8.5 wt% Al, 1.7-4.8 wt% Ti and 0.87-2.5 wt% Nb, and one or both of 13-25.0 wt% Mo and 6.7-13 wt% W, and having 30-88% by volume of the y phase, 12-60% by volume of the γ' phase and 2.5-11% by volume of the α phase, the balance being essentially Ni. The alloy may further contain at least one selected from the group consisting of 0.03-2 wt% Hf, 0.3-3 wt% Ta and 3-10 wt% Cr. The alloy has excellent strength, ductility and oxidation resistance, and is excellent in high-temperature strength at 1000°C or above. Therefore, the nickel-based heat-resistant alloy for dies exhibits high performance as a material for dies to be used for forging at high temperatures.
Patent EP-0548392-A1 (EP)
Inventor: RAPHAEL ERNST
IPC: F16C41/02
Filed: 1991-12-21
Abstract: The sliding thrust bearing (1) comprises a plurality of bearing bushes (2-4) and supporting bushes (5-7) with axial distance sleeves (8-10, 14-16) and radial collars (11-13, 18-20). Pairs (25-27) of pressure surfaces, each arranged in series and capable of being pressurised with oil, are provided in the direction (F) of loading and each of these pairs has two pressure surfaces (23, 24) with their front faces facing one another. The thickness of the radial collars (11-13) of the bearing bushes (2-4) is less than the thickness of the radial collars (18-20) of the supporting bushes (5-7). The wall thickness of the distance sleeves (8-10) of the bearing bushes (2-4) increases from bearing bush (2) to bearing bush (4). The wall thickness of the distance sleeves (14-16) of the supporting bushes (5-7) decreases in the same direction from supporting bush (5) to supporting bush (7). Oil guide holes (34) in the radial collars (18-20) of the supporting bushes (5-7) ensure that the temperature levels of the bearing bushes (2-4) and the supporting bushes (5-7) coincide. <IMAGE>
Patent EP-0493822-A1 (EP)
Inventor: HANCOCK WILLIAM R
IPC: G01S13/933
Filed: 1991-12-28
Abstract: A traffic situation awareness display (60) in a craft has the craft represented by a center symbol (22), has other traffic entities represented by position symbols (23,62,72,74) that indicate by shape the horizontal heading of a craft, having the shape of the represented vehicle and varying size to 
represent level of traffic threat or closeness in altitude differential. Symbols (14, 20, 70) that indicate altitude and trend of altitude change and the same or other symbols (30, 34, 78) in shape and color redundantly indicate the level of traffic threat.