baber/WOPTO huggingface dataset:
Patent EP-0559928-A1 (EP)
Inventor: SCHREIBER HARALD DIPL-ING
IPC: H02M3/156
Filed: 1992-03-09
Abstract: A switching DC/DC converter is specified which uses the forward-converter principle, operates at high electrical efficiency, is suitable for systems whose positive terminal is earthed and at the same time manages with a low cost in terms of components for driving the controlling switch (S). This DC/DC converter has a rectangular-waveform signal transmitter which modules the pulse width at a fixed frequency as a function of the output voltage (-Ua) of the DC/DC converter and is coupled to the control input of the switch (S) via a parallel circuit consisting of a capacitance (Cda) and essentially one additional switch (Tsa). <IMAGE>
Patent EP-0509298-A1 (EP)
Inventor: YOUSSEF MUSTAFA DR
IPC: F22D1/32
Filed: 1992-03-28
Abstract: In a regenerative high-pressure feedwater preheater of upright construction with a U-shaped tube bank (9, 10), with built-in heat removal zone (4), with integrated, submerged undercooling zone (18) and with a water chamber (27, 28) lying below, the heat removal zone and the undercooling zone are each shielded with a cover (6 and 20 respectively) against the condensation zone. In the heat removal zone (4), a chamber (23), which is not flowed through by vapour, is arranged around the tube bank (10). <IMAGE>
Patent EP-0563414-A1 (EP)
Inventor: BARTLEY WILLIAM J
IPC: C07C67/055
Filed: 1992-03-30
Abstract: This invention provides a process for producing improved catalysts for the production of alkenyl alkanoates by the reaction of an alkene, an alkanoic acid and an oxygen-containing gas. The catalysts contain palladium, gold and a potassium promoter and are characterized by a reduced sodium content which results in increased catalyst activity. The general invention consists of three Embodiments (i.e., Embodiment A, Embodiment B and Embodiment C). In Embodiment A, the reduced sodium content is obtained by using essentially sodium-free starting materials in the process for producing the catalysts. In Embodiment B, the reduced sodium content is obtained by washing the catalyst with water or with an aqueous solution of a potassium promoter after it has been impregnated with a potassium promoter. In Embodiment C, the reduced sodium content is obtained by washing the catalyst, at a particular intermediate point in its production, with a cation exchange solution.
Patent EP-0517253-A1 (EP)
Inventor: TSURUSHIMA SHINICHIRO
IPC: G01P15/08
Filed: 1992-06-05
Abstract: Disclosed are circuits via which increase the reliability of a passenger restraint system. In one embodiment the connection layout with respect a main power source such as a vehicle battery prevents accidental activation in the event certain portions of the wiring become grounded and which enables the activation when required even when some of the wiring is cut. Another embodiment increases the time for a which a diagnostic system can be maintained operative should the connection with the vehicle battery be lost. A third and more complex embodiment features circuits which can estimate the amount of damage which has occurred to the vehicle and predict the displacement of person under the influence of the acceleration (deceleration) caused by a collision.
Patent EP-0524484-A1 (EP)
Inventor: KLER ADOLF DR
IPC: A23F3/34
Filed: 1992-07-08
Abstract: The invention relates to an instant beverage powder, granules or concentrate of tea substitutes or tea and a process for the production thereof. The powder or granules contain a concentrate of tea substitutes or tea on a pulverulent, granular or pasty support which is water- soluble or dispersible in water. The support is the fructose carbohydrate inulin.
Patent EP-0527330-A1 (EP)
Inventor: WETZELS RALF
IPC: H05K7/18
Filed: 1992-07-08
Abstract: In the case of a distribution cabinet (10) for communications technology, a wall opening for cables to be passed in and out is provided in one cabinet wall (14). The cores of the cables make contact inside the cabinet with cable terminating or routing means. For rapid and convenient production of different wall openings, it is proposed to cut a window (42) in the cabinet wall (14), which window (42) spans over the maximum width of the wall openings (43) in different application cases of the cabinet (10). This window (42) is covered by at least one panel (20, 20'). The cabinet wall (14) supports guides (30) for adjusting (22) the panel (20, 20') in a plane parallel to the cabinet wall (14). As a result of suitable adjustment of the panel in the guide, the window produces an opening width (41) corresponding to the desired size of the wall opening (40). <IMAGE>
Patent EP-0580894-A1 (EP)
Inventor: ELMHAMMER AGNETA
IPC: A61B5/0452
Filed: 1992-07-31
Abstract: A device for detecting cardiac events has a threshold detector (18) downstream of a signal detector (5). The threshold detector generates a detection signal when the electric signal (S) derived from the heart exceeds a prescribed threshold value (A). The threshold value is adapted to the signal strength (X) of the electric signal as a function of a temporal mean (MX) of the signal components respectively exceeding the threshold value in the case of sequential detection events. The averaging is performed over a time interval corresponding to the duration of only a few breaths, and a change in the threshold value (A) takes place only when the mean (MX) exceeds or undershoots the limiting values (Go, Gu) of a switching hysteresis. <IMAGE>
Patent EP-0548862-A1 (EP)
Inventor: TAGUCHI YUTAKA
IPC: H03H9/02
Filed: 1992-12-19
Abstract: A surface acoustic wave device in which at least one of a surface acoustic wave transducer and reflectors is made of an aluminum metal containing 0.01 to 0.5 % by weight of scandium, which device can suppress electromigration and stress-induced migration and prevent degradation of electrodes.
Patent EP-0523784-A1 (EP)
Inventor: POWELL MARTIN JOHN
IPC: H01L29/786
Filed: 1992-07-07
Abstract: An image detector (100) has a substrate (1) carrying a series of layers of different materials patterned to define an array (2) of photosensitive elements (20) each having first (21) and second (22) opposed electrodes with the first electrode (21) being closer to the substrate (1) than the second electrode (22) and a plurality of switching elements (30), each switching element having first (31) and second (32) main electrodes and a control (33) electrode with the second main electrode (32) of each switching element 30 being connected to the second electrode (22) of an associated one of the photosensitive elements (20) and the first electrodes (21) of the photosensitive elements (20) being connected a common line (40). Each photosensitive element (20) has a first electrode (21) which is larger in area than its second electrode (22) so that the first electrode (21) extends laterally beyond the periphery (22a) of the second electrode (22) and the first electrode (21) of each photosensitive element (20) is formed from the same layer as one of the electrodes (31 or 33) of the associated switching element (30). This enables the number of required metallisation levels to be reduced and enables a detector to be provided which is easily electrically testable and has reduced parasitic capacitances and a reduced sensitivity to direct illumination.
Patent EP-0499369-A1 (EP)
Inventor: POPE JOHN ANTHONY
IPC: B41M5/382
Filed: 1992-01-24
Abstract: A receiver sheet for thermal transfer printing comprises a sheet-like substrate supporting a backcoat comprising a cross-linked organic polymer which is a reaction product of a polyalkylene glycol and a polyfunctional organic cross-linking agent reactive with the terminal hydroxyl groups of the polyalkylene glycol. This provides a surface which may be written on using aqueous inks, and to which water-activated adhesives may adhere. Suitable cross-linking agents are hexamethoxymethylmelamines or oligomers thereof. The backcoat is free from alkali metal salts to avoid retransfer problems, and may also be textured by particulate material embedded in the cross-linked polymer, to improve handling properties.
Patent EP-0575671-A1 (EP)
Inventor: YOSHIZAKO YUGI
IPC: H01P5/04
Filed: 1992-05-26
Abstract: In a microwave power source apparatus for a microwave oscillator for generating a microwave, a DC power source (1) supplies a DC power for generating the microwave to the microwave oscillator. A measuring section of a voltage standing wave detector (31) is mounted on a microwave transmission line (13) connected between the microwave oscillator (10) and a microwave load (30), and measures either one of an impedance seen looking toward the microwave load at a mounted point thereof or a reflection coefficient thereat by detecting a voltage standing wave of the microwave being generated by the microwave oscillator and propagating on the microwave transmission line. A controller (50) calculates a transmitted wave power of the microwave propagating on the microwave transmission line from the microwave oscillator toward the microwave load based on either one of the impedance and the reflection coefficient measures by the measuring section, and controls the DC power source to adjust the transmitted wave power of the microwave to a predetermined desirable adjustment value based on the calculated transmitted wave power.
Patent EP-0530048-A1 (EP)
Inventor: MCWILLIAMS JOEL K
IPC: F41G7/22
Filed: 1992-08-28
Abstract: A method for rejecting inaccurate subimages is disclosed for subimages used to track an aimpoint (70). The difference between the actual location of each subimage and the location of the subimage based on an estimated aimpoint is compared to a threshold value (74). The subimage is discarded if the difference exceeds the threshold value (76). The aimpoint may then be reestimated using the revised set of subimages (78).
Patent EP-0537013-A1 (EP)
Inventor: SCHRYER KIMBERLIE ANN
IPC: C08L23/12
Filed: 1992-10-08
Abstract: Flame retardant thermoplastic additives effective for rendering normally flammable thermoplastic resins flame retardant, comprise a silicone oil, a silicone resin soluble in the silicone oil and magnesium hydroxide. <IMAGE>
Patent EP-0502786-A1 (EP)
Inventor: MERCE-VIDAL RAMON
IPC: A61K31/505
Filed: 1992-03-04
Abstract: The present invention relates to a process for the preparation of aryl (or heteroaryl) piperazinyl-butylazole derivatives corresponding to the general formula I   <IMAGE> (I)  in which Ar denotes a nitrogenous or other aromatic radical chosen from differently substituted aryls, differently substituted 2-pyrimidine, 2-N-methyl-imidazole and 3-(1,2-benzisothiazole) Z1 denotes a nitrogen atom or an optionally substituted carbon atom which may be denoted by: C-R1 Z2 denotes a nitrogen atom or an optionally substituted carbon atom which may be denoted by: C-R2 Z4 denotes a nitrogen atom or an optionally substituted carbon atom which may be denoted by: C-R4 and R1, R2, R3 and R4, which are identical or different and may also form a part of another ring, aromatic or otherwise, denote a hydrogen atom, a halogen, a lower alkyl radical, a nitro radical, a hydroxyl radical, an alkoxy radical, a cyano radical, a carboxylic radical, a carboxamido radical, an alkylcarboxylate radical, an aryl or substituted aryl radical, a sulfonic radical, a sulfonamido radical optionally substituted on the amino group or an amino or substituted amino radical wherein <IMAGE> (IX)  in which Ar has the meanings referred to above and X denotes a halogen atom, is reacted with a compound of general formula III   <IMAGE> (III)  in which Z1, Z2, Z4 and R3 have the meanings referred to above.
Patent EP-0539257-A1 (EP)
Inventor: SAUVESTRE GERARD
IPC: F42B12/62
Filed: 1992-10-06
Abstract: Le secteur technique de l'invention est celui des obus cargos d'artillerie. L'obus cargo (1) selon l'invention est destiné à transporter au moins une charge, il est constitué par une enveloppe (2) sur laquelle est disposée au moins une ceinture (5) d'entraînement en rotation, enveloppe fermée à une de ses extrémités par un culot (3) et à l'autre par une ogive (4) à l'intérieur de laquelle est disposée une composition pyrotechnique (7) génératrice de gaz destinée à venir agir sur un piston (11) au moment de l'ejection de la charge, cet obus est caractérisé en ce que les moyens d'entraînement en rotation de la charge par l'enveloppe comprennent des crénaux (13) aménagés sur un prolongement (16) de l'ogive (4) et coopérant avec des encoches (18) aménagées sur une face supérieure (19) du piston (11), ainsi que des moyens de liaison en rotation du piston (11) et de la charge elle même. Application aux obus cargos disperseurs de mines. <IMAGE>
Patent EP-0539281-A1 (EP)
Inventor: ROGNAN DIDIER
IPC: A61P25/00
Filed: 1992-10-20
Abstract: New naphthamide derivatives, process for their preparation and their application in the therapeutic field. The new naphthamide derivatives in accordance with the invention are characterised in that they correspond to the general formula (I), <IMAGE>  where   X: represents either a hydrogen atom, or a chlorine or bromine atom, or an amino or aminoalkyl group, an aminosulphamoyl group, a sulphur-containing group such as thiocyanate, alkylthio, alkylsulphinyl or alkylsulphonyl, or a methoxy group, or a nitro group, or a cyano group or an electron-withdrawing group   Y: represents an alkyl or alkenyl residue Z: represents the residues arising from 2-aminomethyl-N-alkyl pyrrolidine, N-(2-aminoethyl)diethylamine, 2-(aminoethyl)morpholine, N-(2-aminoethyl)dibutylamine, 4-amino-N-butylpiperidine, 2-aminoethylpyrrolidine   R: a hydrogen or an OCH3 substituent.   These new derivatives may be used in the preparation of medicaments intended to be used as antipsychotic, psychostimulating, antiautistic, antidepressant, antiparkinsonian or antihypertensive agents.
Patent EP-0639215-A1 (EP)
Inventor: KROEDEL BERND DR OEC
IPC: F01K17/06
Filed: 1992-02-13
Abstract: Die Erfindung betrifft ein Verfahren zur Trocknung wasserhaltiger fester Brennstoffe, insbesondere Rohbraunkohle, in einem Trocknungsbehälter einer Wärmeerzeugungsanlage. Der Erfindung liegt die Aufgabe zugrunde, eine deutliche Reduzierung der CO2-Emission je Nutzleistungseinheit durch verringerten Einsatz fossiler Energieträger zu erreichen, wobei die Trocknungseinrichtungen für Rohbraunkohle so mit der Wärmeerzeugungsanlage verbunden werden, daß eine vollständige energetische Verwertung des Brüdens realisiert wird. Dies wird erfindungsgemäß dadurch erreicht, daß der Trocknungsbehälter über einen eigenen Sattdampfkreislauf vom Heizkessel der Dampferzeugungsanlage direkt erhitzt, der entstaubte und unter Mitteldruck stehende Brüden auf eine Wärmeversorgungsschiene gegeben und das Brüdenkondensat nach dessen chemischer Aufbereitung zur Wasserversorgung eines Heizwerkes und/oder eines Heiznetzes eingesetzt wird.
Patent EP-0585314-A1 (EP)
Title: Novel heterocyclic carboxylic acids.
Inventor: ANDERSEN KNUD ERIK
IPC: C07D401/12
Filed: 1992-05-14
Abstract: The invention relates to therapeutically active azaheterocyclic compounds and to pharmaceutical compositions comprising the compounds. The novel compounds are useful in treating a central nervous system ailment related to the GABA uptake.
Patent EP-0591399-A1 (EP)
Inventor: LAUGHLIN GLENN M
IPC: A47C17/13
Filed: 1992-06-23
Abstract: Un système de mobilier tapissé possède des unités amovibles et interchangeables élastiques et de couchage (32, 34) se montant sur une surface sensiblement horizontale. Le système comprend des premier et second bras verticaux espacés entre eux (22), un élément postérieur (26) qui est attaché de manière amovible aux bras et un élément antérieur (20) qui est en contact amovible avec les bras. Un élément de support d'assise, qui peut être soit la plateforme élastique (32) soit le mécanisme de couchage (34), est supporté de manière amovible par des première et seconde sections de support latéral (56) fixées aux surfaces internes des premier et second bras (22). Un élément de recouvrement (94) peut être fixé aux bras, aux éléments postérieur et antérieur à l'aide de bandes de fixation du type à boucles et crochets (96).
Patent EP-0665851-A1 (EP)
Title: Procede pour isoler des composes d'immunoglobuline dans les matieres fecales
Inventor: PADRON ELOY
IPC: C07K16/00
Filed: 1992-07-14
Abstract: Un procédé pour isoler des composés d'immunoglobuline dans les matières fécales d'animaux et d'humains consiste à placer lesdites matières fécales dans un récipient avec une solution tampon, à homogénéiser ces matières dans une solution saline tampon à base de phosphate de manière à obtenir une solution homogénéisée, à séparer les solides et la solution homogénéisée pour obtenir une solution limpide, et à précipiter pratiquement toute matière contenue dans la solution limpide, à l'exception des composés d'immunoglobuline, au moyen de la protamine. Le procédé permet d'obtenir des composés d'immunoglobuline en quantité suffisante pour être utilisés à des fins thérapeutiques et diagnostiques, si nécessaire. En particulier, l'IgAs a été produite et avantageusement utilisée à ces fins.
Patent EP-0597955-A1 (EP)
Inventor: KIRMEIER JOSEF
IPC: H04N1/00
Filed: 1992-08-07
Abstract: Un dispositif de prise de vues comprend un tube analyseur (2) utilisé couramment pour prendre des images vidéo et un circuit électronique (12-15) connecté en aval du tube. Ce dispositif peut être exploité de manière réglable (21) de façon à générer des signaux adaptés au raccordement (17) d'une imprimante et le cas échéant à d'autres raccordements (16, 18).
Patent EP-0606226-A1 (EP)
Inventor: BILIMORIA BOMI M
IPC: C04B33/30
Filed: 1992-07-30
Abstract: Procédé de production d'une boue aqueuse d'argile de kaolin de forte brillance et à haute teneur en solides. Une suspension aqueuse à faible teneur en solides d'une argile de kaolin brute est débarrassée du sable ou gravier, et est soumise à un classement granulométrique. La suspension aqueuse de la fraction de particules fines est acidifiée jusqu'à un pH de 5,0 ou moins afin d'obtenir une suspension acide de floculation qui est traitée avec un agent de blanchiment pour réduire les impuretés d'ions ferriques en impuretés d'ions ferreux. Un agent de chélation d'ions ferreux est ajouté à la suspension blanchie d'acide de floculation, après quoi l'on ajoute un agent alcalin pour augmenter le pH jusqu'à un niveau supérieur à 5,0 afin de former une suspension aqueuse dispersée du kaolin enrichi. La suspension dispersée est ensuite soumise à une filtration par membrane pour la dessécher partiellement, et de l'eau additionnelle s'évapore thermiquement de la suspension de kaolin dispersé partiellement desséché pour finalement obtenir la suspension de produit à teneur élevée en solides.
Patent EP-0603394-A1 (EP)
Inventor: TAHARA KOUJI - CHIYODAHAUSU
IPC: B60G9/02
Filed: 1992-09-04
Abstract: L'invention se rapporte à un système de suspension, qui comprend des ressorts amortisseurs (21L, 21R) placés entre l'essieu (1) et le cadre de châssis (7), une paire de vérins à double action (22L, 22R) disposés à une distance préétablie l'un de l'autre dans le sens latéral du véhicule et soutenus chacun pivotant côté tube (22a) et côté tige (22b) respectivement par le cadre de châssis (7) et par l'essieu (1), ainsi qu'une liaison articulée (24) couplée au cadre de châssis (7) à l'une de ses extrémités et à l'essieu (1) à l'autre extrémité, de façon à empêcher tout déplacement horizontal vers la gauche et vers la droite et vers l'avant et vers l'arrière par rapport au véhicule, tout en permettant les déplacements dans le sens vertical, cette agencement étant conçu pour que les vérins à double action (22L, 22R) soient laissés libres pendant que l'engin roule et maintenus bloqués pendant que des travaux d'excavation sont effectués.
Patent EP-0613516-A1 (EP)
Inventor: FRIEDRICH WERNER E
IPC: F02B53/02
Filed: 1992-11-17
Abstract: Moteur turbo comprenant plusieurs chambres disposées les unes à la suite des autres (18a,b, 19, 29, 30a,b, 27) dans lesquelles les différentes fonctions du moteur (admission, précompression, compression finale, allumage, combustion, détente et évacuation des gaz) s'opèrent simultanément en parallèle pendant une rotation. Le flux gazeux passant par les différentes chambres est régulé à symétrie de révolution, dans la logique de ce moteur, par l'intermédiaire d'un arbre central formant pignon (52) et une transmission par pignons (53a,b,c, 15, 17, 39, 40, 41) ainsi que par des cylindres (3, 22) et des pistons (1, 2, 11, 23, 24, 25) tournant à l'intérieur/autour des chambres. La construction et le mode de fonctionnement du moteur laissent augurer un meilleur rendement, comparativement aux moteurs traditionnels, tout en réduisant la consommation et les effets néfastes sur l'environnement. Le concept du moteur offre une multiplicité d'autres possibilités de développement et d'optimisation de toutes les parties fonctionnelles.
Patent EP-0659171-A1 (EP)
Title: A method and mixture for treating electric arc furnace dust.
Inventor: SMITH CHARLES L
IPC: B09B3/00
Filed: 1992-10-30
Abstract: A method and a mixture for chemically stabilizing electric arc furnace dust (EAFD) by entrapping the metals inherent in EAFD within a cementitiously hardened product from the mixture. The method includes using the pozzolanic characteristics of EAFD and forming a mixture of EAFD with sufficient water and lime, as necessary, and then allowing the mixture to react to form a cementitiously hardened product. The hardened product has acceptable leachate concentrations, permeability characteristics and unconfined compressive strength.
Patent EP-0618926-A1 (EP)
Inventor: TEGER-NILSSON ANN-CATRINE ELIS
IPC: C12N15/00
Filed: 1992-12-01
Abstract: L'invention concerne de nouveaux inhibiteurs compétitifs de thrombine, leurs synthèses, les compositions pharmaceutiques contenant les composés sous la forme d'ingrédients actifs, et l'utilisation des composés comme anticoagulants à des fins de prophylaxie et de traitement des maladies thromboemboliques, de formule (I) où A représente un groupe méthylène, un groupe éthylène ou un groupe propylène, qui peut être substitué, ou A représente -CH2-O-CH2-, -CH2-S-CH2-, -CH2-SO-CH2-, ou A représente -CH2-O- -CH2-S-, -CH2-SO-, avec la fonctionnnalité des hétéroatomes en position 4, ou n est un entier compris entre 2 et 6, et B représente -N(R6)-C(NH)-NH2, dans lequel R6 est H ou un groupe méthyle, ou B représente -S-C-(NH)-NH2, ou -C(NH)-NH2. Est également décrite une nouvelle utilisation, aux fins de la synthèse de composés pharmaceutiques d'un composé de formule (II).
Patent EP-0562639-A1 (EP)
Inventor: DOWELL TERESA JOLANTA
IPC: A61Q5/12
Filed: 1993-03-27
Abstract: A hair shampoo composition comprising a cleansing surfactant; a water-insoluble hair treating compound, like a hair conditioner or an antidandruff agent; a suspending agent comprising an amine including at least one long carbon chain and a suitable acid; and a suitable carrier, and a method of treating hair are disclosed. The shampoo compositions effectively suspend the water-insoluble hair-treating compound, effectively cleanse the hair and effectively deliver the water-insoluble hair-treating compound to the hair or scalp.
Patent EP-0595270-A1 (EP)
Inventor: HOSTETTER BARRY JASON
IPC: B32B27/00
Filed: 1993-10-26
Abstract: A heat sealable laminate having high unidirectional shrinkage and the ability to produce an effective seal when exposed to an elevated temperature. The heat sealable laminates of the present invention are used to label containers without application of an additional adhesive.