baber/WOPTO huggingface dataset:
Patent EP-0385939-A1 (EP)
Inventor: LANGFELD HORST
IPC: C09B45/02
Filed: 1990-02-21
Abstract: Process for preparing azo dyes of the formula <IMAGE> where K is the radical of a coupling component of the benzene or naphthalene series or of the heterocyclic series, in which the hydroxyl group is bonded to K adjacent to the azo group, X is hydrogen or nitro, and M is an alkali metal ion, characterised in that a diazo component of the formula <IMAGE> is coupled in the presence of one or more buffer mixtures other than ammonium chloride/ammonia and in the presence or absence of alkali metal chloride with a coupling component of the formula <IMAGE> The present invention makes it possible to prepare the aforementioned azo dyes in high yields.
Patent EP-0458899-A1 (EP)
Inventor: REED GORDON K
IPC: D21F1/02
Filed: 1990-02-05
Abstract: Une unité (10) d'actuateur pas à pas à deux vitesses utilisée pour la commande d'une languette de jonction (80) d'une caisse de tête (9) d'une machine à papier, comprend un axe (16) entraîné par un écrou de puissance (24). Une pince (32) de levier comporte des jambes (34 et 36) serrées sélectivement autour de l'écrou (24) au moyen d'une plaque (40) de blocage agissant comme une came, entraînée par un solénoïde (48). La jambe la plus longue (36) de la pince (32) comporte un suiveur de came entraînant de manière rotative l'écrou (24) dans le levier (36), selon la forme d'une plaque de came (50) se déplaçant dans le logement (12) sur des rouleaux d'antifrottement (66) lorsque le solénoïde d'entraînement (54) est actionné. La surface de la came (60) guide le levier (36) dans l'un ou l'autre de deux modes de vitesse, selon que le suiveur (52) du rouleau sollicité par ressort se trouve sur la partie (62 ou 64) de la surface de la came.
Patent EP-0470968-A1 (EP)
Inventor: DOUTRE DON ALLEN
IPC: B22C9/04
Filed: 1990-04-12
Abstract: Le procédé de formation de pièces moulées décrit utilise des supports de moulage non agglomérés, par exemple par coulage de forme par évaporation. On peut obtenir une amélioration très importante dans la vitesse de refroidissement et de solidification de la pièce coulée, en remplaçant l'air normalement présent dans les interstices des supports de moulage non agglomérés par un gaz ayant une conductivité thermique supérieure à celle de l'air. L'hélium est particulièrement approprié à cet effet.
Patent EP-0485483-A1 (EP)
Inventor: SCHUSTER WILHELM
IPC: B60N2/66
Filed: 1990-08-06
Abstract: Un mécanisme de cintrage, par exemple, pour dossiers de sièges, appareils médicaux ou orthopédiques, échafaudages ou coffrages ou similaire, comporte un élément de pression (1, 1') sur lequel s'applique au moins un élément de traction (2) relié à un mécanisme de serrage (3), ou bien un mécanisme de pression. Lors de l'actionnement de ceux-ci, ledit mécanisme prend une courbure telle que la hauteur relative du sommet de la courbure demeure constante. Le mécanisme de cintrage peut comporter un bâti pourvu d'éléments de pression incorporés actionnés par un ou plusieurs dispositifs de réglage. Des sections du bâti sont constituées d'éléments de pression de longueurs variables. Ces régions peuvent s'ouvrir et se fermer au moyen d'éléments de traction pourvus d'éléments de serrage qui s'appliquent sur un corps de cintrage fendu, à recouvrement ou en forme de soufflet. Cela permet au corps de cintrage de prendre une courbure dans un ou des sens prédéterminés.
Patent EP-0446314-A1 (EP)
Title: Manchon a souder et procede pour sa fabrication
Inventor: STRAUCH THOMAS
IPC: F16L47/03
Filed: 1990-09-13
Abstract: Un manchon à souder comporte un corps tubulaire thermoplastique (1) qui présente sur sa surface intérieure un filament enroulé chauffant. Une couche de renforcement liée au corps de manchon (1) par liaison de matière et/ou de forme possède une rigidité élevée qui assure l'absorption de la pression de soudage lors du processus de soudage ainsi qu'une longévité accrue.
Patent EP-0485509-A1 (EP)
Inventor: MANSFIELD PETER
IPC: G01R33/48
Filed: 1990-08-06
Abstract: On produit une image résonante magnétique d'un objet en soumettant l'objet à une sélection initiale des tranches, afin d'obtenir une région active, et en soumettant la région active à plusieurs impulsions HF de 180° et à des gradients x et y modulés en amplitude appropriés.
Patent EP-0451285-A1 (EP)
Inventor: KAWAI TAMOTSU
IPC: B65B25/04
Filed: 1990-10-02
Abstract: Procédé de prérefroidissement sous vide d'articles tels que des fruits et des légumes, permettant de maintenir pendant une longue durée cet état de prérefroidissement, et conteneur isolant utilisé. Ce procédé et ce conteneur se caractérisent en ce que les opérations de prérefroidissement et de maintien de l'état de prérefroidissement pendant une longue durée, que l'on a considérées impossibles jusqu'à présent, peuvent être effectuées dans un état où les articles à prérefroidir sont maintenus dans un conteneur fermé, des parties en communication avec l'extérieur et présentant des longueurs données étant formées dans des positions appropriées du conteneur fermé, de manière à augmenter la fiabilité de conservation de la fraîcheur, pendant le transport sur une longue distance et pendant une longue durée, les articles pouvant être maintenus longtemps dans de bonnes conditions, sans nuire à l'effet de prérefroidissement des articles tels que fruits et légumes.
Patent EP-0452433-A1 (EP)
Inventor: TSCHOPP JUERG
IPC: A61P29/00
Filed: 1990-10-08
Abstract: On prévoit une protéine inhibant la cytolyse, des codes ADN qui lui sont destinés, des plasmides contenant ledit ADN, des cellules hôtes contenant lesdits plasmides, et des anticorps monoclonaux à ladite protéine, ainsi qu'un procédé d'isolation de l'inhibiteur de cytolyse dans les fluides de l'organisme, un procédé de fabrication de l'inhibiteur de cytolyse au moyen de la technique de recombinaison, des procédés immunologiques d'utilisation desdits anticorps, et des procédés de traitement de diverses maladies.
Patent EP-0443382-A1 (EP)
Inventor: POESCHL SIEGFRIED
IPC: B04B15/06
Filed: 1991-02-08
Abstract: In a filter centrifuge, in which a base layer (19) composed of solids has built up on the filter element (8) after single or repeated discharge of the solid cake by means of a scraper knife (15) and a discharge device, this base layer (19) is to be removed by first impregnating and flooding it with a saturating amount of liquid and then by sharply braking the drum (3) of the filter centrifuge from a relatively high speed of rotation. <IMAGE>
Patent EP-0450307-A1 (EP)
Inventor: STAMBAUGH EDGEL P
IPC: C01B31/00
Filed: 1991-02-28
Abstract: Disclosed is a method of making particles which comprise hydrous trivalent chromium oxide having the empirical formula CrO₂H intimately associated with a pulverulent carbonaceous substrate. A composition is formed which comprises an aqueous solution of water-soluble hexavalent chromium compound and a reducing agent in an amount sufficient to reduce the hexavalent chromium compound to the hydrous trivalent chromium oxide and to reduce the hydrous trivalent chromium oxide to metallic chromium. The reducing agent comprises a water-insoluble pulverulent carbonaceous substrate. Chrome metal can be made by heating the particles at a temperature of about 1100 to about 1400°C.
Patent EP-0451787-A1 (EP)
Inventor: ABE SHUJI
IPC: A47L9/28
Filed: 1991-04-09
Abstract: A vacuum cleaner with fuzzy control comprises a detector (1) for detecting condition of sucking of dust, such as an amount of dust, a kind of dust, a kind of a surface of a floor to be cleaned and a fuzzy inference section (5) responsive to the condition of sucking of dust for determining a sucking force to control a sucking force through fuzzy inference.
Patent EP-0456190-A1 (EP)
Inventor: KONDO YUJI
IPC: G01P15/12
Filed: 1991-05-07
Abstract: A semiconductor accelerometer comprising a semiconductor but member (7) and an acceleration response member (1) having a semiconductor beam (10) integrally extending from the base member and a semiconductor weight (9) integrally formed at a tip end of the beam (10) so as to deflect the semiconductor beam (10) when the weight (9) is subjected to acceleration. At least one gauge diffusion resistor (2, 3, 4, 5) is formed in the semiconductor beam. The gauge diffusion resistor (2, 3, 4, 5) includes a contact diffusion region (25) which is formed at each end of the gauge diffusion resistor (2, 3, 4, 5) and which has a diffusion concentration higher than that of the gauge diffusion resistor (2, 3, 4, 5). The contact diffusion region (25) formed at each end of the gauge diffusion resistor (2, 3, 4, 5) is connected to a wiring conductor (26).
Patent EP-0465816-A1 (EP)
Inventor: MULLIGAN ELISABETH
IPC: A61F2/50
Filed: 1991-05-29
Abstract: A mammary prosthesis (1) consists of a dish-shaped element (2) of a flexible, addition-crosslinking two-component silicone rubber composition, which is welded into plastic films (3, 4) which cover its outside and its inside. In order to achieve the object of developing a symmetrical mammary prosthesis (1) of this type still further in such a way that the left and the right mammary prosthesis (1) of identical shape are adapted satisfactorily to the shape of the natural breast, the dish-shaped element (2) is shaped in such a way that, in a plan view, it has essentially the shape of an isosceles triangle symmetrical about its height (Y axis). <IMAGE>
Patent EP-0461651-A1 (EP)
Inventor: IWAKURA KEN
IPC: B41M5/155
Filed: 1991-06-13
Abstract: A recording medium which comprises a support having thereon a layer containing an electron-donating achromatic dye incorporated in microcapsules and an electron-accepting compound, wherein said electron-accepting compound is a 3-halo-4-hydroxybenzoic acid ester having a polymerizable ethylene group. The recording medium provides a high color density at image part, a low fog density at non-image part and markedly high stability of the non-image part.
Patent EP-0476428-A1 (EP)
Inventor: SENGEWALD KARL H DR
IPC: B65D85/07
Filed: 1991-09-04
Abstract: The package has a laterally folded bag (10). For tearing open, tearing lines (22) are provided which begin at the handle (18) and initially run congruently. In the upper wall parts (14a, 14b), the tearing lines diverge towards the corners (23) in order to end in the end wall (12) or to converge again. For tearing open, the four-layered region (21) of the handle (18) is pulled. The tearing then takes place in a defined manner, there being produced along the upper wall (14) a removal opening which can extend into the end wall (12). …<IMAGE>…
Patent EP-0482599-A1 (EP)
Inventor: TAKADA SHUNJI
IPC: G03C7/392
Filed: 1991-10-23
Abstract: A silver halide photographic light-sensitive material has at least one light-sensitive silver halide emulsion layer on a support. The light-sensitive silver halide emulsion layer contains tabular silver halide grains having an average aspect ratio of 2 or more and contains a compound represented by the following formula (I) and/or the oxidized product thereof:  
Formula (I)
       
wherein X 1  and X 2  each represent OR 1  or
       
(wherein R 1  represents a hydrogen atom or a group capable of being a hydrogen atom by hydrolysis, and R 2  and R 3  each represent hydrogen, alkyl, aryl, heterocyclic, heterocyclic sulfonyl, heterocyclic carbonyl, sulfamoyl, or carbamoyl), A represents arylene, and in at least one of X i , X 2 , and A the hydrogen atom contained therein is substituted by an adsorption accelerating group to a silver halide grain.
Patent EP-0485892-A1 (EP)
Inventor: BRUENING HANS-JOACHIM
IPC: D04H5/06
Filed: 1991-11-07
Abstract: A tape of unidirectionally aligned reinforcing and thermoplastic fibres which is built up of threads of reinforcing and/or thermoplastic fibres is described, the thread density being about 5 to 20 threads/cm width and the threads having a titre of about 1000 to 3000 dtex, and the matrix fibres being locally fused-on or fused-in with the formation of strengthening points, on at least one of the tape surfaces. The tape is suitable, for example, as a semi-finished product for the production of laminated materials. <IMAGE>
Patent EP-0490152-A1 (EP)
Inventor: OTTIGER ERNST
IPC: A47C20/04
Filed: 1991-11-25
Abstract: An adjusting part (5) which is displaceable between a catch strip (2) and a guide strip (4) of a basic element (1) between an upper and a lower boundary position has a connecting part (8) which engages in a longitudinal channel (7) of a locking element (6) and ends in elastic tongues (15a, b), one tongue (15a) of which bears a cam (10). In the active state of the latter, the cam (10) engages in a recess (11a) in the longitudinal channel (7), blocking cams (9) on the locking part (6) are pressed against the catch strip (2) and engage in catches (3). At an upper stop (16), a transition to a passive state of the locking part (6) can be brought about by pulling the adjusting part (5), in which passive state the cam (10) engages in the recess (11b) and the locking part (6) is fixed in an angular position in which engagement of the blocking cams (9) with the catches (3) is not possible. At a lower stop (17), the locking part (6) can be reactivated by pressure on the adjusting part (5). If overloading occurs on the active locking part (6), it is destroyed in such a way that it is jammed between the catch strip (2) and the guide strip (4). <IMAGE>
Patent EP-0489358-A1 (EP)
Inventor: WEGGENMANN GUSTL
IPC: A23G1/04
Filed: 1991-11-28
Abstract: There is proposed a process for cleaning the cylindrical interior of horizontally installed hollow water-cooled drums (1) having a relatively small central drum opening (3) on one end face, which can be carried out without using chemicals and without dismantling the drums. The contaminants (31) are detached from the inner cylindrical surface by means of a high-pressure water jet and simultaneously exhausted together with the water that collects. A spraying nozzle (13) and a suction nozzle (14) are jointly moved slowly in the axial direction as the drum rotates. A particularly suitable apparatus for this purpose consists of an elongated nozzle holder which is connected to a carrier (29), which can be plugged through the drum opening (3), in a manner capable of pivoting about a common transverse axis (30), and of a clamping piece (23) which locks the nozzle holder in a transverse position with respect to the carrier (29). <IMAGE>
Patent EP-0492518-A1 (EP)
Inventor: YOKOTANI YOICHIRO
IPC: C04B37/02
Filed: 1991-12-20
Abstract: The ceramic substrate for electronic circuit of the present invention comprises a ceramic layer and a conductive layer which is patterned on the ceramic layer, wherein the conductive layer comprises copper or an alloy containing copper as its main component. The ceramic layer entirely comprises a complex oxide or an oxide solid solution containing copper element and at least one component excluding copper element. Moreover, the ceramic layer is insulated.
Patent EP-0463708-A1 (EP)
Title: Wertchipträger mit lösbar integrierten Wertchips
Inventor: HERTIG MICHAEL
IPC: B65D85/58
Filed: 1991-06-25
Abstract: Wertchipträger, vorzugsweise im Kreditkartenformat, mit einem Kartenkörper (11) mit einer Vielzahl von Prägestanzungen (12), in denen über Verbindungsmittel (14) lösbar gehaltene Wertchips (13) integriert sind. Die Wertchips (13) und der Kartenkörper (11) sind mit einer durchgehenden, fluchtenden Werbungsträgerfläche (20) versehen. <IMAGE>
Patent EP-0499733-A1 (EP)
Inventor: BOLIN JAMES A
IPC: B65G47/53
Filed: 1991-05-20
Abstract: Apparatus for transferring articles such as glass containers (A) from a first conveyor (3), on which the containers (A) are travelling generally horizontally in line one after another, on to a second conveyor (5) extending generally at right angles to the first conveyor (3) from one side of the first conveyor (3). The apparatus is operable in cycles to transfer on each cycle a group of articles (A) from the first conveyor (3) to the second conveyor (5) with the articles in the group extending in a row transversely of the second conveyor (5). The apparatus includes a support (13), a first carriage (15) on the support (13) movable generally parallel to the second conveyor (5), a second carriage (17) on the first carriage (15) movable with respect to the first carriage (15) generally parallel to the first conveyor (3), and a third carriage (19) on the second carriage (17) movable vertically with respect to the first and second carriages. The third carriage (19) carries a pusher bar (125). The carriages are driven by separate motors (43,81,117) under the control of a programmable controller (51) which operates the motors (43,81,117) during each cycle of the machine to drive the carriages (15,17,19) to cause the pusher bar (125) to transfer a group of articles (A) from the first conveyor (3) on to the second conveyor (5).
Patent EP-0466358-A1 (EP)
Inventor: WILSON SAMUEL L
IPC: F15B13/16
Filed: 1991-06-26
Abstract: Pressure gain compensation for a single-stage servovalve of the jet pipe type. The pressure gain compensation is provided by a separate reciprocally mounted spool (36) having a feedback wire (46) connected between the spool (36) and the ejector jet (12). The spool has a differential pressure applied across the ends thereof from the receptors (14,16) disposed opposed the ejector jet. Movement of the spool applies a force feedback to the ejector jet which is proportional to the pressure differential across the receptors and is opposite the force applied to the ejector by the torque motor (20) to thereby compensate for pressure gain.
Patent EP-0442802-A1 (EP)
Inventor: RIVIERE LUC
IPC: G02F1/313
Filed: 1991-02-12
Abstract: This splitter is for example formed on LiNbO3:Ti in X section, Z propagation, and comprises, in series, a passive Y fork (66), an active phase shifter (68) and an active directional coupler (70), independent of the polarization , capable of constituting a 3 dB coupler. Thus, when a light wave is sent to the input of the Y fork and the coupler constitutes a 3 dB coupler, the TM and TE modes of the input wave are obtained respectively at the outputs of the coupler by suitable polarizing the phase shifter. …<??>Application to fibre-optic sensors and to the coherent transmission of data by monomode optical fibres. …<IMAGE>…
Patent EP-0455555-A1 (EP)
Inventor: CHAZEE JEAN-JACQUES
IPC: B05B14/00
Filed: 1991-04-30
Abstract: System of aerosol injection of droplets containing a solute for making composite layers by pyrolysis of the solute on heated substrates (6) by moving past in the muffle (2) of an oven, characterised in that it comprises three parts, namely: 
 
  - an injection chamber (36) fitted in its upper part with at least one opening for aerosol and additional-air supply and, in its lower part, a plate (54) pierced by holes, each of which is equipped with a short tubular element (56) in the manner of a vertical chimney; 
  - a chamber (38) for evaporating (vaporising) the droplets of the aerosol, which chamber is fitted with a lateral double wall containing heating resistance elements (62, 64, 66) distributed over the entire height in several groups, each one adjustable in an independent fashion; 
  - a vapour-phase outlet nozzle (40) in continuity with the lower wall of the vessel and equipped with at least one slot (68) extending along a straight segment (70) of general direction perpendicular to the velocity with which the substrates (6) to be coated move along. 
 
<IMAGE>
Patent EP-0453415-A1 (EP)
Inventor: GUERRASIO ANTONIO
IPC: E04F13/06
Filed: 1991-04-08
Abstract: The invention consists of a jointed outlining guide for ceiling structures, for bent or round panels or for any curved architectural structure to be covered with plaster-board or other similar materials. The outlining guide formed by a series of box-like, U-shaped sections (1) linked by pliable joints are made preferably from a metal sheet in which circular or semi-circular slots are cut in such position that, when the sheet is properly bent, links between one box-like section and the other are formed. 
     The side walls of the open box-like sections can be of the same height or of different heights and their edges can be either straight or turned inward.
Patent EP-0493329-A1 (EP)
Inventor: ORLANDI IRENEO
IPC: B65C9/16
Filed: 1991-06-26
Abstract: The device forms part of a high speed labelling machine of the type utilizing cold-applied gums, typically as in bottling plant, and serves to support and drive the rotary unit by which single labels are gummed and transferred to the point of application; to advantage, the gumming roller (5) and the centre station (1) which rotates the labels into position are suspended from above, thereby avoiding the damage caused to seals by solidifying and encrusted gum spilled in normal operation, and facilitating the operation of washing the machine (whether automatically or by hand) given that there is no need to dismantle any component part.
Patent EP-0505415-A1 (EP)
Title: Circuit for generating a timing pulse train.
Inventor: GLEIM GUENTER
IPC: H03K5/24
Filed: 1990-12-01
Abstract: A train of timing pulses of constant amplitude is generated in a trip stage from a periodic input signal (Ue) of fluctuating amplitude. The aim is to prevent very short pulses (S) within the timing pulses train due to variations in amplitude. The input signal (Ue) is fed to a trip stage (1), which responds in hysteresis fashion at different threshold values (So, Su) with increasing voltage (Ue) and decreasing voltage (Ue). The circuit is useful in particular for generating a timing pulse train from an input signal for data processing systems.
Patent EP-0521016-A1 (EP)
Inventor: NEWKIRK DAVID D
IPC: A61F13/49
Filed: 1991-03-20
Abstract: Matériau non tissé composé de plusieurs couches, utilisable comme feuille supérieure d'un article absorbant. Ce matériau est formé d'une première couche continue, comprenant des fibres thermoplastiques hydrophobes, fixée sur une deuxième couche, comprenant un mélange de fibres thermoplastiques hydrophobes et de fibres naturelles hydrophobes.
Patent EP-0474829-A1 (EP)
Title: Non-invasive method of and equipment for determining kinematic movement of the cervical spine.
Inventor: FUHR ARLAN W WHIPLASH ANALYSIS
IPC: A61B5/11
Filed: 1991-03-18
Abstract: A non-invasive method and equipment for determining kinematic movement of the cervical spine. The method compares biomechanical pathways of a human patient's head's free range of motion in space with either standardized biomechanical pathway data or priorly determined biomechanical pathway data of the same person, to determine the nature and extent of abnormal kinematic movement.
Patent EP-0487666-A1 (EP)
Inventor: KING PATRICK D
IPC: B22D41/40
Filed: 1991-05-17
Abstract: Procédé servant à fixer un ressort cantilever ou une poutre sur le cadre d'un robinet-vanne. L'appareil comporte un ressort cantilever qui est sensiblement plat et rectangulaire. Un support de ressort est prévu pour maintenir l'extrémité de tête du ressort afin de permettre à l'autre extrémité de s'infléchir en contact avec un élément qui applique une charge ou avec le côté situé au-dessous de l'élément réfractaire inférieur, tel qu'un support de tube et un tube. Le ressort lui-même possède une partie talon et une partie cantilever. A une extrémité du ressort, une paroi frontale est en contact avec la partie située au-dessous de la plaque réfractaire inférieure.
Patent EP-0537196-A1 (EP)
Title: Push-in connector for compressed air lines.
Inventor: ENSMENGER HELMUT
IPC: F16L37/086
Filed: 1991-06-14
Abstract: In a coupling unit (1), a locking movement is exerted on a locking device (50) when a standard union (2) is fully inserted. Only when the union (2) is fully inserted are securing balls (47) moved radially outwards. The securing balls (47) act on a securing ring (54) which rotates about the cylindrical part (44) of a securing tube (40). Depending on the position of the securing ring (54), the locking pawls (51) can or cannot spring radially outwards. The push-in connector for compressed air lines of the invention is simpler in design than comparable types and improper securing is impossible.