baber/WOPTO huggingface dataset:
Patent EP-0410910-A1 (EP)
Inventor: VARACCA HENRI
IPC: G01B7/16
Filed: 1990-07-23
Abstract: The present invention relates to a device for measuring the deformations of a flexible membrane (1) sealed by its periphery to a support (2) and on which are formed four gauges consisting of a thick layer of a piezoresistive material and which are connected as a Wheatstone bridge. The gauges are disposed on each side of the membrane together with, on each face, a gauge (R3, R4) in the vicinity of the centre and a gauge (R1, R2) in the vicinity of the periphery. A central gauge and the peripheral gauge of the opposite face are connected together in opposite arms of the bridge, two gauges of the same face having their connection point joined to a terminal supplying the bridge. Application to a pressure sensor. …<IMAGE>…
Patent EP-0396486-A1 (EP)
Inventor: DANSKY ALLAN HARVEY
IPC: G11C11/417
Filed: 1990-04-26
Abstract: A receiver and level converter circuit is disclosed which may be used, for example, in converting low-level logic or other signals to high-level signals. In one embodiment, the circuit includes a differential amplifier (50) having two feedback loops to provide an output signal having hysteresis, for increased gain, better noise margin and compensation. Each feedback loop includes a nonlinear difference network (60, 58). In a preferred embodiment, the cir­cuit is implemented in BICMOS technology, uses out-of-­phase FETs as pull-down devices, and may be used to con­vert ECL-level signals to CMOS or BICMOS-level signals.
Patent EP-0425454-A1 (EP)
Inventor: SERRAGLIO ALDO
IPC: B60H1/00
Filed: 1990-10-23
Abstract: An electronic control unit (8) pilots, in an ON-OFF mode, a solenoid valve (7) which controls a flow of water from the engine cooling system to an exchanger (1) which transfers heat to an air flow to be admitted to the passenger compartment (6). 
     Specifically, the control unit (8) is arranged to calculate a temperature-error parameter (A) by a predefined linear combination of the values assumed, during each calculation cycle (i) and during the immediately preceding cycle (i-1), by the difference between the measured temperature (T T ) of the air output by the exchanger (1) and a reference temperature (T V .) calculated in dependence on the desired temperature set by the user. 
     The time for which the solenoid valve (7) is opened is altered in a predetermined manner in dependence on the error parameter (A).
Patent EP-0424349-A1 (EP)
Inventor: FLEET GEORGE WILLIAM JOHN DEP
IPC: C07D493/04
Filed: 1990-10-15
Abstract: Swainsonine and analogs, namely, 1,4-­dideoxy-1,4-imino-D-mannitol and the novel ring contracted swainsonines, (1S,2R,7R,7aR)-1,2-trihydroxypyrrolizidine and (1SD,2R,7S,7aR)-1,2,-7-trihydroxypyrrolizidine, are synthesized from the divergent intermediate, 4,5-­anhydro-1-azido-1-deoxy-2,3-O-isopropylidene-D-­talitol. These novel compounds are glycosidase inhibitors.
Patent EP-0446268-A1 (EP)
Inventor: CAVAZZA CLAUDIO
IPC: A61K31/205
Filed: 1989-11-27
Abstract: Est décrit l'emploi de l'acétyle D-carnitine et de ses sels pharmacologiquement acceptables dans le traitement thérapeutique du glaucome. Le médicament peut être administré par voie orale ou parentérale ou être appliqué sous forme de collyre renfermant approximativement 1-10 % en poids/volume d'acétyle D-carnitine.
Patent EP-0463061-A1 (EP)
Title: Controlled release delivery device for macromolecular proteins.
Inventor: SIVARAMAKRISHNAN KALLIDAIKURUC
IPC: A61K38/55
Filed: 1990-03-13
Abstract: A controlled release delivery device for macromolecular proteins which comprises a water-soluble outer capsule completely surrounding an inner compartment containing a plurality of non-uniform beadlets. The beadlets comprise a rupturable wax shell which completely surrounds a core matrix containing the macromolecular proteins and optional ''core agents'' such as excipients, stabilizers, binders, surfactants, preservatives, or mixtures thereof, and the like. The water-soluble outer capsule dissolves when the device is administered to an animal and simultaneously exposes substantially all of the beadlets to an aqueous environment. Each beadlet absorbs fluid from the environment and separately ruptures over a prolonged period thus delivering the macromolecular protein to the animal.
Patent EP-0518857-A1 (EP)
Inventor: SESSINI LORENZA
IPC: A47C7/42
Filed: 1990-04-09
Abstract: Coussin (50) servant de support anatomique, surtout pour les régions lombaire et cervicale, et destiné à être fixé généralement aux dossiers (42) de sièges (41), constitué par une plaque élastique courbée (51) ayant des extrémités longitudinales reliées par un raidisseur formé d'une paire de tiges (55, 60) filetées de manière opposée, et se vissant dans un manchon intermédiaire (63). Cette disposition permet de régler la convexité de ladite plaque (51), et partant le degré de saillie du coussin par rapport au dossier (42), obtenu en faisant tourner ledit manchon (63) dans un sens ou l'autre à l'aide des doigts ou autrement, lorsque le coussin est placé à l'intérieur du dossier (42), au moyen d'un bouton extérieur (44) relié au manchon (63) par un engrenage conique (66, 67) et des cardans (76, 78), la position verticale du coussin étant déterminée par un cordon (71) fixé aux parties supérieure et inférieure de la plaque (51). Ledit cordon, qui passe sur des rouleaux de transmission (72), s'enroule ensuite sur le tambour (73) d'un arbre court (74) maintenu par le dossier (42) et équipé d'un bouton extérieur (45).
Patent EP-0512984-A1 (EP)
Title: Method and apparatus for processing containers.
Inventor: HALASZ ANDREW
IPC: B21D22/28
Filed: 1990-01-26
Abstract: A drawn and ironed container (C) that includes a cylindrical side wall, a smoothly-tapered neck (134) with an open end and an integral bottom wall (137) at the opposite end has a plurality of inwardly-deformed panel segments (130) located in the side wall between adjacent arcuate segments (132) with the panel defining generally chordal bottom walls for the panel segments. The container is formed using a multi-station processing apparatus that consists of a plurality of identical stations (30) located around the periphery of a rotating turret (26). Each station includes a support mandrel (50), a container loading means (52, 53) and an impression mandrel (54), with the impression mandrel being pivoted into and out of pressure engagement with the support mandrel to deform the side wall of the container. The support mandrel has a cylindrical peripheral surface (102) that conforms to the inner diameter of the container side wall and has circumferentially-spaced, axially-extending pockets (104). The pockets have sharp opposite edges (108a) that cooperate with the impression mandrel to produce the panel segments in the side wall.
Patent EP-0429678-A1 (EP)
Inventor: NISHIZAWA YOSHITSUGU - MIYAUCH
IPC: G06T9/00
Filed: 1990-06-19
Abstract: Un codeur de données d'images dynamiques qui comprime la bande des données d'images dynamiques comprend des circuits codeurs (20, 18) des données à l'intérieur des images qui codent les données d'images dynamiques entre les images de manière à comprimer leur bande, un circuit (12) diviseur de blocs qui divise les données de chaque image en une pluralité de blocs (G11, G12, G13, ..., G21, G22, G23, ...) qui contiennent chacun un nombre prédéterminé de pixels, et un circuit commutateur de codage (19) qui commute le traitement de codage de sorte que des données d'images dynamiques ayant un nombre prédéterminé de pixels soient codées par le codeur (20, 18) à l'intérieur des images dans chaque bloc et que les données d'images dynamiques où sont situés les pixels restants soient codées par le codeur (20, 16) entre les images. Un décodeur de données d'images dynamiques qui décode les données d'images dynamiques à bande comprimée comprend des circuits décodeurs (34, 35) entre les images qui décodent les données d'images dynamiques à bande comprimée par le codage entre des images, et un circuit commutateur de codage (37) qui commute le traitement de décodage de sorte que les données d'images dynamiques soient décodées par le circuit décodeur (34, 35) entre les images pendant la période d'introduction des données d'images dynamiques à bande comprimée par le codage entre les images et que les données d'images dynamiques soient décodées par le circuit décodeur (34, 36) à l'intérieur des images au moment où les données d'images dynamiques à bande comprimée par codage à l'intérieur des images sont introduites.
Patent EP-0436004-A1 (EP)
Title: Rechargeable nickel electrode containing electrochemical cell and method.
Inventor: CATOTTI ARTHUR J
IPC: H01M4/62
Filed: 1990-07-13
Abstract: A sealed rechargeable nickel electrode containing electrochemical cell has a pasted negative electrode having paste layers adhered to a nonforaminous conductive substrate, which retards growth (swelling) of the nickel electrode on cycling.
Patent EP-0437577-A1 (EP)
Title: Administration topique de peptides/proteines enfermes dans des liposomes deshidrates/rehydrates
Inventor: WEINER NORMAN D
IPC: A61K9/127
Filed: 1990-08-01
Abstract: Administration topique de petites quantités de peptides/protéines aux tissus profonds de la peau par infiltration intradermique. De petites quantités de peptides/protéines enfermés dans des liposomes préparés selon un procédé de déshydratation/réhydratation et administrés topiquement par une voie intradermique sont utiles pour traiter différentes maladies, car ils déposent les peptides qu'ils renferment dans les cellules épithéliales des tissus profonds de la peau. Notamment, cette invention est utile pour supprimer le développement de lésions de la peau induites par des virus, des bactéries, des inflammations ou par d'autres causes, les cellules épithéliales infectées étant traitées par de petites quantités de peptides enfermés dans des liposomes capables de réduire les dommages causés aux cellules épithéliales ou d'inhiber la reproduction et l'expression virales.
Patent EP-0441980-A1 (EP)
Inventor: TOMITA YOSHIHIRO
IPC: H04B14/06
Filed: 1990-09-04
Abstract: A relay exchange system in which a plurality of switchboards for switching transmission information contained in frames each consisting of m bits are connected in cascade using a plurality of transmission paths. a pair of multiplexers are provided at both ends of each of the transmission paths, frames each consisting of n (n<m) bits for transmission information and specific frames each consisting of (n-1) bits for transmission information including signaling information of one bit of the in-slot form are transferred through the transmission paths, and the switchboard reforms the received signaling information in the out-slot form again. Every abovesaid specific frame includes information for identifying signaling that indicates the phase of the frame in which the signaling information is inserted. The signaling information is always inserted in the specific frames transmitted between the pairs of multiplexers and between the input and output ports of the switchboards, and the specific frames are always detected on the basis of the identifying information. Therefore, quantizing noise caused by signaling information does not affect the frames other than the specific frame.
Patent EP-0494994-A1 (EP)
Inventor: MANZER LEO ERNEST
IPC: C07C17/10
Filed: 1990-09-25
Abstract: On purifie un produit d'halocarbone obtenu par la réaction de fluorure d'hydrogène excédentaire avec un halocarbone, contenant du fluorure d'hydrogène excédentaire en tant qu'azéotrope, par fluorination en présence d'halocarbone supplémentaire ou d'halo-oléfine.
Patent EP-0541549-A1 (EP)
Inventor: ROHRBACH RONALD P
IPC: C08L69/00
Filed: 1990-11-01
Abstract: Composition comprenant un ou plusieurs polymères aisni qu'une matière de remplissage composée d'une ou de plusieurs matières facilitant la dégradation, lesquelles facilitent la biodégradation des polymères en association avec une ou plusieurs matières neutralisantes biodégradables inhibant l'activité favorable des matières facilitant la dégradation, de sorte que lors de la dégradation des matières neutralisantes, l'activité est complètement ou partiellement rétablie.
Patent EP-0447777-A1 (EP)
Inventor: HOCHSTRASSER FERDINAND
IPC: E03C1/10
Filed: 1991-02-06
Abstract: The sanitary fitting has a protection device (36) for preventing water from flowing back into the supply line. The valve member (98) is rigidly connected to the actuating member (68) through which the water flows. Under normal operating conditions, in which the actuating member (68) is acted upon by the water in the flow direction (S), the sealing lip (100) bears on the valve seat (70). The closed valve (66) separates the flow path (60) from the aeration path (58). Under conditions permitting a backflow, the actuating member (68) is acted upon contrary to the arrow direction (S), with the result that it is moved contrary to arrow direction (S), with simultaneous forced opening of the valve (66). The supply line of the fitting is thereby connected to the ambient air by the aeration path (58). <IMAGE>
Patent EP-0443371-A1 (EP)
Inventor: EHRIG DIETRICH
IPC: F02K9/56
Filed: 1991-02-07
Abstract: A method is used for keeping the thrust of motors in space vehicles constant, in which vehicles a liquid or gaseous fuel, or various fuel components, are conveyed into a reaction chamber (2) from one or more fuel tanks (1), and propellant gases are generated from them by a chemical reaction and/or decomposition, and are operated with a continuously reducing tank pressure. In this method, the difference between the pressure in the fuel tank (1) on the one hand and the pressure in the reaction chamber (2) on the other hand is detected and used as a control signal for controlling the fuel flow. A device for carrying out this method consists of an arrangement in which a control device (3) is provided between the fuel tank (1) and the reaction chamber (2), which control device can be controlled by varying the pressure difference on the inlet side and outlet side. <IMAGE>
Patent EP-0448988-A1 (EP)
Inventor: KESPOHL PETER
IPC: G01D5/24
Filed: 1991-03-02
Abstract: The device for contactless detection of the position of a moving web (7) of conductive material has two detector electrodes (2, 4) which enclose the edges of the web and are coupled capacitively to it and are connected to an oscillator (8), a lateral displacement of the web acting in opposite directions on the two couplings. Each detector electrode is enclosed on its area facing away from the coupling distance by a shielding electrode (3, 5) which is connected via an amplifier (12, 13) to the associated detector electrode (4, 2) in such a manner that this potential is forced to follow the potential of the detector electrode (4, 2). This results in the device being largely insensitive to external interfering influences. <IMAGE>
Patent EP-0453890-A1 (EP)
Inventor: BACHMANN OTHMAR
IPC: D01H13/16
Filed: 1991-04-11
Abstract: The diameter 6, 7 of a roving 10 on a roving machine is measured continuously and contactlessly in an optical manner, and an actual value is thereby determined which regulates the sliver tension via the speed control of the spindle. <IMAGE>
Patent EP-0510231-A1 (EP)
Inventor: KALMBACH KURT
IPC: B27D5/00
Filed: 1991-04-25
Abstract: The invention relates to an apparatus for gluing strip- or band-shaped edge material (K) to edges, already form-cut with respect to the contour, of plate-shaped workpieces (W), having a fixed work table, a supporting member (1), which can be guided around the workpiece along the workpiece edge via a slide and guiding arrangement, and having a pressure roller (12) adapted to press the edge material onto the workpiece edge. By virtue of the features according to the invention, the pressure roller (12) is always automatically set in one axial plane, by virtue of its special mounting in a slide unit (2), independent of the supporting member (1), together with a special arrangement of its axis of rotation (DD) with respect to the pivot axis (ST) of the supporting member (1), so that the edge material is pressed onto the workpiece edge with a constant pressing force by the pressure roller, irrespective of the position of the supporting member at any point on the contour. <IMAGE>
Patent EP-0457326-A1 (EP)
Inventor: MAAG HANS
IPC: C07H19/10
Filed: 1991-05-16
Abstract: Nucleoside compounds of the formula
       
 wherein: 
   B is a purine or a pyrimidine; 
   X and X' are H, OH or F, provided that at least one is H; 
   Y and Y' are H, OH, OCH₃ or F, provided that at least one is H; 
   Y' and Z together form a cyclic phosphate ester, provided that Y is H; or 
Z is
       
 where n is zero, one, two or three; and 
Z' is N₃ or OCH₃; 
   provided that
     when   X' and Y' are OH and Z' is N₃, B is not cytosine,   when   X' and Y' are OH and Z' is OCH₃, B is not uracil, adenine or cytosine, and   when   Z' is N₃, X' is H, and Y' is H, OH, OCH₃, or F, B is not purine, cytosine, uracil, or thymine;    and the pharmaceutically acceptable esters, ethers and salts thereof, have been found to have potent antiviral activity with a high therapeutic ratio.
Patent EP-0457354-A1 (EP)
Inventor: YOSHIZAWA HIROSHI
IPC: H01M4/36
Filed: 1991-05-17
Abstract: The present invention provides a method of manufacturing a mercury-free zinc-alkaline battery giving no environmental pollution and having an excellent shelf stability which comprises a corrosion-resistant zinc alloy as an anode active material, an indium compound having appropriate properties, an aqueous alkaline solution as an electrolyte and optionally a fluorine-containing surfactant having the specified chemical structure. The indium compound is indium hydroxide or indium sulfide prepared by neutralizing an aqueous solution of an indium salt. The surfactant has a hydrophilic part of a polyethylene oxide and an oleophilic part of a fluoroalkyl group. The zinc alloy contains a proper amount of at least one of the group of indium, lead, bismuth, lithium, calcium and aluminum. The indium hydroxide or indium sulfide is present in an amount of 0.005 to 0.5 wt% and the surfactant in an amount of 0.001 to 0.1 wt%, based on the weight of the zinc alloy, respectively. Furthermore, the indium hydroxide and indium sulfide in a powder form contain 60 wt% or more of particles having a particle size of 0.5 to 8 µm. The indium hydroxide has a weight loss of 18 to 30 wt% when thermally decomposed at up to 900°C and a powdery X-ray diffraction pattern having peaks at 4.71±0.10 Å, 3.98±0.02 Å, 3.57±0.10 Å and 2.66±0.02 Å.
Patent EP-0491111-A1 (EP)
Inventor: PHILLIPS JOSEPH R
IPC: D21D1/40
Filed: 1991-06-21
Abstract: In an atmospheric diffuser for the treatment of paper pulp (thickening, bleaching, and/or washing) the flow of backflushing liquid is controlled so as to maximize the effective treatment of the pulp. The pulp passes upwardly in a vessel. A number of annular screen assemblies (10) are provided, with at least one screen (14, 15) associated with each screen assembly. The lower screen includes a barrier wall (16) with a passage (18, 19) in the barrier wall adjacent the bottom end of the screen. Liquid which flows through the screen must flow to the passage in order to be withdrawn from the vessel, as the screen is slowly moved upwardly. When the screen is rapidly moved downwardly to cause backflushing, the backflushing liquid at the top end of the screen is liquid that recently passed through the screen at that point, so the pulp at that point -- which is the cleanest along the length of the screen -- has a minimal chance of being contaminated. The barrier may be provided by a number of tubes (17) separated by webs, or a number of channels separated by webs. A baffle (20) may be mounted between each passage and screen to redirect the backflushing liquid so that it does not merely backflush the bottom portion of the screen.
Patent EP-0466183-A1 (EP)
Inventor: HAEBERLE NORMAN DR
IPC: C09K19/40
Filed: 1991-07-12
Abstract: Die vorliegende Erfindung betrifft cyclische Siloxane, welche mindestens eine an ein Siliciumatom gebundene Gruppe der Formel (1) enthalten -(CH2)x-R''-[-L-A-]y-(L)z-T   (1), worin x eine ganze Zahl im Wert von mindestens 2, vorzugsweise von 2 bis 10, R'' eine chemische Bindung oder einen zweiwertigen Rest der Formel -COO-, -OOC-, -CH2-CH2-, -CH=CH-, -C^C-, -N=N-, -N=N(O)-, -CH=N-, -N=CH- oder -Si(R)2-, wobei die Reste R gleiche oder verschiedene, gegebenenfalls substituierte Kohlenwasserstoffreste mit 1 bis 18 Kohlenstoffatomen sind, L jeweils gleiche oder verschiedenen, gegebenenfalls durch mindestens einen Rest Q in 2-, 3-, 5- und/oder 6-Stellung substituierten 1,4-Phenylen- oder 1,4-Cyclohexylenreste, Q gleiche oder verschiedene Reste, nämlich Wasserstoff-, Fluor- oder Chloratome, Cyano-, Methyl- oder Trifluormethylgruppen, A gleiche oder verschiedene zweiwertige Reste der Bedeutung R'' oder der Formel -CH2-O- oder -O-CH2-, -CH2-CH2-, -N=N-, - N=N(O)-, -CH=N- oder -N=CH-, y eine ganze Zahl im Wert von 0 bis 10, vorzugsweise von 0 bis 2, z eine ganze Zahl im Wert von 0 bis 10, vorzugsweise von 0 bis 2, mit der Maßgabe, daß die Summe y+z mindestens 1 beträgt, und T die in der Beschreibung angegebene Bedeutung hat.
Patent EP-0472932-A1 (EP)
Inventor: SIIKARLA RISTO
IPC: G08B13/24
Filed: 1991-07-30
Abstract: A tag for attachment to an article to be subject to surveillance, the tag being responsive to the incidence thereon of a first and a second frequency to transmit a composite thereof and a transmitter-receiver apparatus disposed aside the area for receipt and detection of such composite signal. The tag comprising an antenna for receiving the first and second transmitted frequencies and for transmitting the composite signal; and a nonlinear circuit for connection electrically with the antenna and responsive to energy derived from the second transmitted frequency received by the antenna to exhibit electrical reactance change with change of voltage of the energy; and applying an electrical bias to the tag by means of a battery (32) dependently on consideration of characteristics of the nonlinear circuit to enhance the electrical reactance change thereof responsively to the energy derived from the second transmitted frequency received by the antenna. The considered characteristics of the nonlinear circuit are selected to be a dC/dV slope factor, a 1/c 2  factor and a DC-impedance factor. The nonlinear circuit is selected to be a diode.
Patent EP-0476295-A1 (EP)
Inventor: SCHMIDT RUEDIGER
IPC: F16L55/1645
Filed: 1991-08-09
Abstract: The invention relates to a device for and a method of lining pipelines with an internal coating by means of an applicator (25), which is provided on its surface with spacers (27). This applicator (25) is moved through the pipeline and, as it moves along, pushes before it the viscous coating substance provided for the coating, so that an internal coating is produced which is interrupted by longitudinal grooves which are caused by the spacers (27). These grooves are either closed while the coating is still in a viscous state by pushing the coating together by means of a smoother (26) or, after setting, filled by means of a second applicator, which has no spacers, with the viscous coating substance, as described above. <IMAGE>
Patent EP-0473195-A1 (EP)
Inventor: CANTERBERRY JB
IPC: F42B5/192
Filed: 1991-08-30
Abstract: The present invention relates to a process for producing an encased propellant which comprises overwrapping at least one charge of propellant with an elastomeric coating composition to produce the desired encased propellant. The process is suitably effected by molding, casting, dipping, or otherwise applying the coating composition to the charge of propellant. The process and composition of the present invention is expected to be useful in the production of encased tank ammunition, and the like.