baber/WOPTO huggingface dataset:
Patent EP-0385187-A1 (EP)
Inventor: BLOESSER HANS-GEORG DIPL-BAUIN
IPC: G21C19/07
Filed: 1990-02-14
Abstract: In a fuel element storage rack (1), an external frame (2), which encloses vertical shafts (8) which are matched to the fuel element cross-section and form a grid of fuel element positions, is formed by a sheet-metal shell (4), the thickness of which is at least doubled towards the outside in its upper region (5) and can have vertical grooves (6) on its inside. A grid (3), which is made of mutually crossing metal sheets (9, 10) that form the shafts (8), is guided in the grooves. The frame (2) has transport lugs (19) on its upper end and includes a horizontal support plate (13) on its lower end. <IMAGE>
Patent EP-0405529-A1 (EP)
Title: Ringlaser-Kreisel
Inventor: SCHAEFER FRITZ P DR DIPL-PHYS
IPC: H01S3/083
Filed: 1990-06-27
Abstract: Ein Ringlaser-Kreisel mit einem optischen Resonator (12), der einen in sich geschlossenen, ringförmigen Strahlengang bildet, einem im Resonator angeordneten aktiven Lasermedium (14), das bei Anregung zwei in entgegengesetzten Richtungen im Resonator umlaufende Laserschwingungsimpulse liefert, und mit einer Vorrichtung zum Messen von Änderungen der Frequenz und/oder Wellenlänge der Laserschwingungsimpulse als Funktion einer Drehung des Resonators enthält einen im Laserresonator angeordneten sättigbaren Absorber (i6) zum Fixieren der stehenden Welle, die durch die in entgegengesetzten Richtungen umlaufenden Laserschwingungsimpulse entsteht, bezüglich des Laserresonators. Bei einer Drehung des Laserresonators ändern sich die Wellenlängen der in entgegengesetzten Richtungen umlaufenden Laserschwingungsimpulse. Die Wellenlängenänderung und/oder die Differenz der Frequenzen der Laserschwingungsimpulse sind ein Maß für die Umdrehungsgeschwindigkeit. Der "Lock-in-Effekt, der bei den bekannten Ringlaser-Kreiseln eine Messung kleiner Drehzahlen erschwert, tritt bei dem vorliegenden Ringlaser-Kreisel nicht auf.
Patent EP-0408984-A1 (EP)
Inventor: ZUCHOLL KLAUS DR
IPC: C02F1/46
Filed: 1990-07-04
Abstract: The invention relates to a process for physically treating flowing hard water, wherein the water stream (14) is divided into two part streams (16, 18) and a pH shift in opposite directions is generated electrochemically in the part streams, crystal nuclei being formed in the basic part stream, which are relatively stable during the subsequent combination of the part streams with mutual neutralisation. The process according to the invention is preferably used for partial softening of the water and for avoiding scale deposits on the heat exchangers bearing a water flow in potable-water and process-water installations. <IMAGE>
Patent EP-0422414-A1 (EP)
Inventor: SCHEFFELS WILHELM DR
IPC: H01J37/305
Filed: 1990-09-17
Abstract: In order to prevent lateral movement of the main focus with respect to the beam axis (12) in electron beam pulses which are generated by deflection of the electron beam, a deflection system (9) which is arranged at the level of the intermediate focus (4) between two lenses (3, 5) is used according to the invention together with a beam aperture (10), allocated to the second lens (5), for generating electron beam pulses by deflecting the electron beam (2) onto the beam aperture (10) or onto a workpiece arrangement (7). <IMAGE>
Patent EP-0480080-A1 (EP)
Inventor: ACHIWA NORIYUKI
IPC: B05B12/08
Filed: 1990-10-08
Abstract: A coating apparatus having a valve means disposed to a paint supply line extended from a paint supply source to a coating machine for controlling the flow rate of a paint in accordance with the flow rate of a paint discharged from the coating machine, wherein the valve means comprises a needle valve (6) which is urged to close a flow channel (8) of a paint by a spring, solenoid coils (14) actuatable to attract a movable core (12) secured to the needle valve (6) in the direction of opening the flow channel (8) against the resiliency of the spring (10) and a pulse generator (13) connected to the solenoid coils (14) for generating energizing pulses at a predetermined pulse period in accordance with the flow rate of a paint discharged from the coating machine when electric pulses are inputted to the solenoid coils (14).
Patent EP-0424827-A1 (EP)
Inventor: ANDRIEU XAVIER
IPC: H01M10/05
Filed: 1990-10-19
Abstract: Crosslinked polymeric solid electrolyte comprising a polyether containing two terminal amine functional groups crosslinked by a curing compound containing two epoxy functional groups, and thus defining a three-dimensional lattice which complexes an ionisable salt of formula M<+>X<->, M<+> being chosen from Li<+>, Na<+>, K<+>, Ca<2+> and NH<4+>, X<-> being chosen from ClO4<->, CF3SO3<->, SCN<->, BF4<H N=0><->, I<->, Br<->, N3<->, BH4<->, CF3CO3<->, AsF6<-> and PF6<->, the proportion by weight of the said salt in the electrolyte being between 5 % and 40 %.
Patent EP-0432767-A1 (EP)
Inventor: SCHNITZIUS KLAUS
IPC: F16F9/54
Filed: 1990-12-12
Abstract: According to an illustrative example of the invention, a gas spring is combined with a telescopic tube which is axially slidable on the cylinder of the gas spring. The piston rod and the telescopic tube are provided at the respective most remote ends thereof with fastening eyes. The telescopic tube can be fixed in a plurality of positions with respect to the cylinder. For such fixation, the cylinder is connected with a carrier within the telescopic tube between opposite end walls of the cylinder and the telescopic tube. A locking bolt is guided within the carrier in a direction transverse to the axis of the telescopic tube. This locking bolt is engageable with a corresponding plurality of openings of the telescopic tube. The locking bolt is biased by spring means into an engagement position with respect to a respective opening and can be released from such engagement by being inwardly pressed by an operator.
Patent EP-0382318-A1 (EP)
Inventor: MUIJS HERMAN MATHIEU
IPC: C09K23/00
Filed: 1990-02-07
Abstract: Surfactant composition comprising an alkyl amine ethoxylate and a gel breaker, wherein the gel breaker is a random copolymer of ethylene oxide with propylene oxide and/or butylene oxide.
Patent EP-0390233-A1 (EP)
Inventor: DE WINTER J H A
IPC: A22C11/02
Filed: 1990-02-21
Abstract: By mounting a reciprocative counter pressure means (12) carrying a pressure plate (13) which pushes against the extremity of the sausage with a continuous pressure during filling above the support line (5) of an auxiliary tool for sausage filling machines, these sausages can be filled tighter than before, also resulting in the sausage having flatter extremities than before.
Patent EP-0400742-A1 (EP)
Inventor: BERTAUX JEAN-MARIE ALEXANDRE S
IPC: C10G45/60
Filed: 1990-05-23
Abstract: Lubricating base oils having a high viscosity index, preferably at least 135, are manufactured by catalytic hydroisomerisation of a hydrocarbonaceous feedstock, derived from a waxy crude oil, which feedstock has not been treated to remove a lubricating base oil fraction and which feedstock contains at least 30% by weight wax and has at least 80% by weight boiling above 300 °C and at most 30% by weight boiling above 540 °C.
Patent EP-0408126-A1 (EP)
Inventor: DAMEN JOZEF THEODORUS WILHELMU
IPC: G06K7/12
Filed: 1990-07-05
Abstract: The invention relates to a method and an apparatus for detecting a bar code from a bar code signal which essentially forms a cross-section of a bar code pattern which through irradiation luminesces from the background of a carrier under fluorescent action. Detection is performed by testing the bar code signal F(t) within each area (ZG1, TIS) within which a bar may be expected, against a bar criterion (THR, MTHR) obtained by prediction with the aid of a prediction table (TABLE 1) from a local background signal value (AGR) locally derived from the bar code signal F(t). In this method use is made of the fact that, first, between the bars background of the carrier is invariably present, making a periodical reliable background approximation from the bar code signal value possible, and, second, there is a certain correlation between a background and the additive signal contribution as a response of the bars luminescing from that background under irradiation. The prediction table is compiled beforehand from series of values - obtained with the aid of a test set of letters - for the average background signal, the maximum variation thereof, and the corresponding minimum bar response. The properties of the bar ink used and the pickup means (5, 61) for obtaining the bar code signal are expressed in these values. The advantage is that background influence, notably as a result of the local or global luminescence of the background itself, no longer adversely affects the reliability of a 'bar/no bar' decision.
Patent EP-0386916-A1 (EP)
Inventor: FUKASAWA JUN
IPC: C08L67/00
Filed: 1990-02-26
Abstract: A flame-retardant polyester resin composition having improved impact resistance and tenacity comprises (A) a thermoplastic polyester resin, (B) an organic halogenated flame retardant, (C) an inorganic filler and (D) a phosphoric ester of the following formula:
      in which formula R represents a divalent organic group, R¹ represents the same or different groups selected from C₁ to C₂₀ aliphatic groups, C₃ to C₁₃ alicyclic groups and C₆ to C₁₈ aromatic groups, 
 m  represents a number of 1 to 30 and  n  represents an integer of 0 to 3, 
and the weight proportions, based on the composition, of the components (B), (C) and (D) are respectively 1 to 30 %, 5 to 60 % and 0.5 to 20 %.
Patent EP-0386953-A1 (EP)
Inventor: BREARLEY MALCOLM
IPC: B60T8/96
Filed: 1990-03-02
Abstract: A vehicle braking system wherein, for avoiding serious brake unbalance under fault conditions which would cause either loss of braking or excessive braking at one wheel, a small bore link pipe (52) is arranged to connect the solenoid actuated relay valves (40) of respective brake circuits associated with the two wheels at opposite ends of an axle whereby pressure control elements (18) in each electronically controlled pressure adjustment channel are influenced in such a manner that a correctly functioning channel attempts to influence a faulty channel in such a direction as to reduce the pressure unbalance.
Patent EP-0400822-A1 (EP)
Inventor: KELLY MICHAEL JOSEPH
IPC: H01L29/775
Filed: 1990-05-09
Abstract: Semiconductor apparatus comprises a split-gate semiconductor device (1) whid has a first layer (3) of a first undoped semiconductor material (e.g. GaAs) and a second layer (4) of a second semiconductor material (e.g. AlGaAs) which is doped through at least part of its thickness. The second material has a higher energy band gap than the first material, and the layer form a heterojunction so that electrons from the second layers collect in the first layer to form a two-dimensional electron gas. Drain and source contacts (7,6) are provided on the second layers, and a gate electrode (8) is so configured that on application of a sufficiently large negative bias to the gate electrode a constriction is formed in the first layer through which only a one-dimensional electron gas can pass between the source and drain contacts. The apparatus also includes a bias suply (17) for applying a bias voltage between the source and drain contacts. The source/drain bias is made equal to or greater than E f /e where E f  is the Fermi energy of electrons in the two-dimensional gas and e is the electron charge. As a result of the large source drain bias, the device exhibits negative resistance, and the apparatus can be used as an oscillator or a detector, operating in the TH z  range.
Patent EP-0411790-A1 (EP)
Inventor: STUDHOLME MATTHEW BENJAMIN
IPC: C07C211/18
Filed: 1990-07-19
Abstract: This invention relates to a process for producing nylon salts from hot aqueous solutions thereof by cooling said solutions under controlled conditions. 
     The process does not use any organic solvents and hence the salts are easily filtered and dried.
Patent EP-0392887-A1 (EP)
Inventor: DELEUZE JEAN-MANUEL
IPC: G09B29/00
Filed: 1990-02-26
Abstract: The method for producing a cartographic document consists in: &cirf& plotting, from a plan projection of any given region drawn to a given scale, the high points (1) and the low points (2) of each topographic feature in the said region; &cirf& plotting any abrupt changes in slope (3) between the said high and low points; &cirf& marking all the said high and low points and the said abrupt changes in slope by roughly vertical hatching (h1); &cirf& marking the direction of the different slopes by hatching (h2) located between the said vertical hatching (h1); &cirf& the said hatching (h1, h2) is not carried out on the reverse gradients in order to give the map a realistic appearance. <IMAGE>
Patent EP-0404676-A1 (EP)
Inventor: VANASCHEN LUC
IPC: C03B27/044
Filed: 1990-06-21
Abstract: Manufacture of motor vehicle glazing. …<??>According to the invention the glazing is preformed before being subjected to quenching by contact. …<??>In a preferred alternative form the quenching by contact applies only to the central region of the glazing (1) and the marginal strip is quenched by blasting with cold air (40, 41). …<IMAGE>…
Patent EP-0423089-A1 (EP)
Inventor: GRZEGORZ JANISZEWSI
IPC: F16F15/134
Filed: 1990-09-13
Abstract: Flywheel device for internal combustion engines. The device has a first flywheel mass (1) intended to be coupled to the engine crankshaft, and a second mass (2) with a frictional surface (12) designed to carry a clutch cover with associated pressure plate. Via first and second springs (40a,40b), laid in channel (17), and fingers (5,6,18) torque is transmitted between the masses. In the torque-unloaded state, there is a small play ("s") between the second springs (40b) and the adjacent fingers. When low torque is transmitted (idle), only the first springs (40a) are active.
Patent EP-0408713-A1 (EP)
Title: Phenylsulphone derivatives.
Inventor: BRITTAIN DAVID ROBERT
IPC: C07C317/14
Filed: 1990-02-02
Abstract: The invention discloses a novel aminophenylsulphone derivative (and its salts) which is an inhibitor of the enzyme aldose reductase, pharmaceutical compositions containing the novel derivative, and processes for its manufacture. The invention also discloses certain novel N-acyl derivatives of the aminophenylsulphone derivative, which are useful in the production of the latter derivative.
Patent EP-0485380-A1 (EP)
Title: Utilisation immunologique de micro-ondes
Inventor: BUNDESEN PETER GREGORY
IPC: A61K41/00
Filed: 1990-02-05
Abstract: Dans la présente invention, des substances antigéniques sont traitées avec des micro-ondes pour détruire les épitopes immunodominants et pour rendre accessibles au système immunitaire d'autres épitopes qui résistent aux micro-ondes. Les substances ainsi traitées (ou les épitopes synthétiques résistant aux micro-ondes) peuvent être utilisées comme agents diagnostiques ou thérapeutiques ou pour développer des anticorps qui, à leur tour, peuvent être utilisés comme agents diagnostiques ou thérapeutiques. Cette technologie est particulièrement valable dans le diagnostic et le traitement du SIDA.
Patent EP-0463071-A1 (EP)
Inventor: CHRISTIANSEN HENNING
IPC: B65D81/30
Filed: 1990-03-14
Abstract: L'invention concerne une matière d'emballage, se présentant de préférence sous la forme d'un sac conçu pour emballer des pommes de terre ainsi que des produits de légumes similaires photosensibles, doté d'une combinaison d'une matière réfléchissant la lumière ainsi que d'une matière absorbant la lumière en quantités minimum adaptées mutuellement pour permettre une protection efficace contre la lumière. On applique la matière (5, 8) de protection contre la lumière à la surface du sac, qui est de préférence une aire transparente (4)
Patent EP-0471750-A1 (EP)
Title: Heterocyclic n-oxide derivatives of substituted benzo 5,6]cycloheptapyridines, compositions and methods of use
Inventor: PIWINSKI JOHN J
IPC: C07D221/04
Filed: 1990-04-30
Abstract: Heterocyclic N-oxide derivatives of substituted benzo[5,6]cycloheptapyridines, and pharmaceutically acceptable salts and solvates thereof are disclosed, which possess anti-allergic and anti-inflammatory activity. Methods for preparing and using the compounds are also described.
Patent EP-0436742-A1 (EP)
Inventor: BAHN ITSUKI - HIGASHIOIZUMI -C
IPC: H02P25/08
Filed: 1990-08-02
Abstract: Moteur à réluctance utilisé comme source d'entraînement pour un équipement industriel et, notamment comme servomoteur électrique. Pendant une période au cours de laquelle se produit un signal de détection de position, le courant d'induit est maintenu à une valeur établie par la commande du hacheur, et ce n'est qu'à la fin de la période que l'énergie magnétique stockée dans la bobine d'induit est décalée à l'induit suivant à exciter. Le résultat est que l'énergie magnétique stockée d'un courant de charge d'induit diminue considérablement, et par conséquent le courant transmis à la bobine d'induit suivante augmente vivement. Par conséquent, le moteur électrique tourne à un régime supérieur tout en maintenant un couple élevé. La puissance électrique est fournie par une source de puissance de courant continu (2a, 2b) par l'intermédiaire d'une diode (41) connectée vers l'avant. On peut connecter un condensateur (47) en parallèle avec la source de puissance.
Patent EP-0441923-A1 (EP)
Title: Device for temporarily supporting teeth.
Inventor: BAER HANS DR
IPC: A61C7/12
Filed: 1990-08-28
Abstract: PCT No. PCT/CH90/00202 Sec. 371 Date Apr. 25, 1991 Sec. 102(e) Date Apr. 25, 1991 PCT Filed Aug. 28, 1990 PCT Pub. No. WO91/03212 PCT Pub. Date Mar. 21, 1991.For the temporary fixation of teeth, teeth rows or jaw parts, the device has a wire (9), on which annular composite carriers (7) are movably arranged. The composite carriers (7) can, for example, be flexible synthetic material rings of cross-section in the form of a truncated cone, through which the wire (9) is guided by means of two holes (8) arranged in the walls, which lie opposite one another, of the composite carriers (7). The new splint makes possible the exact positioning of the composite carriers (7) which are arranged movably on the wire (9) and can be deformed at will by hand. After a caustic pretreatment of the tooth surface, the composite carriers (7), which are joined together by means of the wire (9), are placed on the teeth row to be connected and the cavities (A) of the composite carriers (7) are filled with composite (K) which surrounds on all sides the wire (9), which runs at a distance from the tooth surface, and connects both the wire (9) and the composite carriers (7) stably to the tooth surfaces. Use for the temporary fixation of traumatically dislocated teeth after their repositioning or for post-operative immobilization of jaw parts. The decisive advantage of the device is that it can be used not only by dentists, but also in particular by non-dentally trained personnel, that is to say emergency doctors, surgeons and auxiliary medical personnel.
Patent EP-0494941-A1 (EP)
Inventor: KLING ROBERT
IPC: A61F13/15
Filed: 1990-10-02
Abstract: On décrit un procédé de fixation d'un élastique (13) entre deux couches de matériau (14) constituées au moins en partie d'un matériau fusible. On prévoit que l'élastique soit muni de perforations sous forme de trous et/ou de fentes. L'élastique est placé entre les deux couches et les couches sont liées à travers les perforations par la fusion ou le ramollissement des deux couches à des endroits qui se trouvent en face des perforations. On décrit également un élastique que l'on a fixé de la façon précitée, ainsi qu'une couche qui comprend un élastique de ce genre.
Patent EP-0585215-A1 (EP)
Inventor: GURTLER HANNE
IPC: A01N63/23
Filed: 1990-11-16
Abstract: This invention relates to mutants or variants of Bacillus thuringiensis producing high amounts of active delta-endotoxins. The delta-endotoxins produced by the mutant or variant B. thuringiensis will have an activity directed towards the same pest insects as its parent B. thuringiensis delta-endotoxins, such as against lipidopterans (mutants from B. thuringiensis subsp. kurstaki or subsp. aizawai), dipterans (mutants from B. thuringiensis subsp. israelensis) or coleopterans (mutants from B. thuringiensis subsp. tenebrionis).
Patent EP-0502022-A1 (EP)
Inventor: FLEURY ETIENNE
IPC: C08G63/695
Filed: 1990-11-13
Abstract: L'invention a pour objet des films polyester composites à glissant amélioré constitués par un film polyester orienté comportant sur une de ses faces un revêtement glissant d'un copolyester dissipable dans l'eau comportant une pluralité de motifs à groupes oxysulfonyles et une pluralité de motifs récurrents de formule générale (I), dans laquelle: R1, R2, R3, R4, identiques ou différents, représentent des radicaux alkyles, cycloalkyles, arylalkyles. A est un radical hydrocarboné divalent lié à l'atome de silicium vicinal par une liaison carbone-silicium, exempt d'insaturation aliphatique et pouvant comporter un hétéro-atome pris dans le groupe formé par O, Si, N, Z et Z1 identiques ou différentes représentent les groupes fonctionnels divalents -O- et (a), n est un nombre entier ou fractionnaire compris entre 5 et 200. Ces films composites peuvent être utilisés comme support de revêtements magnétiques.
Patent EP-0446714-A1 (EP)
Inventor: SAKANISHI SHINICHI C O KURODA
IPC: H02K15/02
Filed: 1991-02-28
Abstract: In a method of manufacturing a laminated magnetic core by laser welding successive core sheets, the core sheets are stacked one on another to form a stacked body of core sheets, and while the stacked body of core sheets is moved in a stepwise manner in a thickness direction perpendicular to a surface of the core sheet with respect to at least one optical fiber exit unit from which a laser beam is projected onto an outer surface of the stacked body of core sheets, the laser beam is intermittently projected onto the stacked body of core sheets such that at least successive three core sheets are welded together, and then the stacked body of core sheets is moved in the thickness direction over a distance substantially equal to at least a twice of the thickness of core sheets. When a plurality of optical fiber exit units are provided such that they are separated in a surface direction perpendicular to the thickness direction, a plurality of laser beams are projected simultaneously or alternately each time the stacked body of core sheets is moved in the thickness direction over a distance substantially equal to at least the thickness of core sheets. In this manner according to the invention, it is possible to obtain welded areas which are separated in the thickness direction and/or in the surface direction.
Patent EP-0456160-A1 (EP)
Inventor: LUZZATTO KFIR
IPC: B65D25/56
Filed: 1991-05-04
Abstract: A feeding bottle (6) comprises a plurality of indication marks (11,11',11''), each of the said indication marks (11,11',11'') showing the intersection of an imaginary plane (7), substantially parallel to the ground, with the body of the feeding bottle (6) at different tilt angles. The bottle (6) permits to read the amount of liquid remaining, without taking the nipple out of the baby's mouth.
Patent EP-0464688-A1 (EP)
Inventor: WEKHOF ALEXANDER
IPC: A61L2/10
Filed: 1991-06-27
Abstract: A method for destruction of toxic compounds through direct ultraviolet irradiation. Continuum UV radiation from the deep region of the spectrum is applied to the target medium in pulsed fashion with a specified range of power ratios and average power. Enhanced destruction of undesirable toxins is achieved when the ratio of rms power to average power falls in the characteristic range of 10:1 to 200:1; the ratio of peak power to average power falls in the characteristic range of 1000:1 to 10,000:1; and the average power density is maintained at least at a value of about 0.1 Watt/cm 2  within the carrier medium.