baber/WOPTO huggingface dataset:
Patent EP-0478799-A1 (EP)
Inventor: TAKENAKA KAZUHIRO
IPC: H01L29/51
Filed: 1991-04-23
Abstract: La structure d'un condensateur ferro-électrique (C) se forme sur une région source (23) entre une électrode de porte (22) et un film d'oxyde local (26). La structure présente une électrode supérieure (30) et une électrode inférieure (31) entre lesquelles un film ferro-électrique (29) est pris en sandwich, et comporte un film d'oxyde électroconducteur (32) entre l'électrode inférieure (31) et la région source (23). Le film d'oxyde électroconducteur (32) se compose de ITO, ReO2, RuO2, MoO3. Afin d'améliorer la cristallinité du film ferro-électrique (29), celui-ci est recuit à l'oxygène. Bien que l'oxygène pénètre par infiltration dans le film d'oxyde conducteur (32) jusqu'à un certain degré, cela n'entraîne aucun effet négatif, à l'exception d'une oxydation ultérieure du film d'oxyde conducteur (32). C'est-à-dire que le film d'oxyde sert de barrière à l'oxydation ou de couche borgne, pour que le silicium à l'interface avec la source soit essentiellement protégée contre l'oxydation. Ainsi, la diminution de la résistance de contact et le développement de capacitances parasites en série sont évités, ce qui accroît la liberté de formation de la région de condensateur (C) et augmente le degré d'intégration.
Patent EP-0532560-A1 (EP)
Inventor: KNAUSCHNER ALFRED
IPC: B21B37/28
Filed: 1991-06-05
Abstract: L'invention concerne la production d'un feuillard à faible contrainte interne et s'applique au domaine du façonnage des métaux. Selon l'invention, l'emprise du laminage fin divisée en n bandes est réglée à chaque fois, pendant le laminage, par des organes de réglage, à des valeurs de réglage DELTASi, sans que le nombre n des sections de mesure coïncide nécessairement avec le nombre des sections de réglage, les valeurs de réglage DELTASi étant calculées en permanence pour les différentes bandes en tenant compte de la ligne de limite d'écoulement, de telle manière qu'on calcule, avec le début de la passe ou à cet instant, la réduction moyenne aux différentes passes epsilon(Boolean not)h,ges et la réduction partielle epsilon(Boolean not)h,k qui caractérise la réduction depuis la ligne de limite d'écoulement jusqu'à la sortie de l'emprise. Le quotient de ces deux grandeurs epsilon(Boolean not)h,ges/epsilon(Boolean not)h,k donne, après une liaison multiplicative avec l'épaisseur finale h1, une valeur fixe valable pour chaque passe de laminage. Après une liaison multiplicative de cette valeur fixe avec les valeurs effectives d'allongement ou d'écrasement DELTASg(e)l,i du feuillard obtenues par le dispositif de mesure de la tension du feuillard pour chaque bande i, on obtient les valeurs de réglage DELTASi, requises pour le réglage fin des bords de l'emprise, sous forme de valeur de référence pour le réglage fin des bords de l'emprise qui est effectué au moyen d'organes de réglage.
Patent EP-0497989-A1 (EP)
Inventor: SUZUKI HITOMI
IPC: C07C205/12
Filed: 1991-08-29
Abstract: Le procédé décrit, qui sert à produire un composé nitro-aromatique, consiste à nitrer un composé aromatique en soufflant de l'oxygène ou de l'air contenant un oxyde d'azote et de l'ozone dans une solution ou suspension de celle-ci dans un solvant à organo-halogène. L'utilisation de l'oxygène ou de l'air contenant un oxyde d'azote et de l'ozone comme agent nitrant permet de produire un composé nitro-aromatique dans des conditions douces sans utilisation d'acide inorganique et d'éliminer les divers inconvénients associés à l'usage d'acide inorganique dans les procédés de production classiques.
Patent EP-0499149-A1 (EP)
Inventor: TAGAWA MASAHIRO
IPC: H01L41/09
Filed: 1992-02-06
Abstract: A driving apparatus for driving an object comprises a pair of piezoelectric elements, one of them being arranged on the one side of the object while the other of them on the other side of the object, and the respective electrode arrangement directions of the pair of piezoelectric elements being substantailly identical to each other, and a control circuit which applies a predetermined voltage across the outer electrodes of the pair of piezoelectric elements respectively, gives an equipotential to the inner electrodes thereof, and causes the pair of piezoelectric elements to drive the object by varying the value of the potential given to the inner electrodes. Hence, the increased amount of a voltage applied to one piezoelectric element is exactly identical to the decreased amount for the other so as to make the extended and contracted amounts of the piezoelectric elements on both sides of the object the same. Consequently, no useless stress is given to the piezoelectric elements for the prevention of the deterioration of the elements to implement a precise fine driving over a long period.
Patent EP-0501282-A1 (EP)
Inventor: MOCHIZUKI YASUYUKI
IPC: H04B7/26
Filed: 1992-02-18
Abstract: Even when a user is unaware of a reception informing operation, reception informing functions are automatically stopped to prevent unnecessary current consumption. A receiver includes a mode switch (9) for performing switching between a function for manually stopping the operations of various reception informing functions such as an audible tone, display, vibration, and light emission and a function for automatically stopping them, an auto reset setting switch (11) for performing selection for automatically stopping any of the reception informing functions when the manual stop function is selected, and a timer (8) for automatically stopping the reception informing function selected by the auto reset setting switch when a predetermined duration has elapsed. Even in a manual reset state, the set reception informing function is automatically stopped when a predetermined duration measured by the timer has elapsed.
Patent EP-0507068-A1 (EP)
Inventor: DETHLEFS RALF-BURKHARD DR DIPL
IPC: G03C1/79
Filed: 1992-02-24
Abstract: The application relates to photographic supports (film bases) having a two-sided coating which is composed at least on one side of a polyolefin mixture and optionally contains further auxiliaries, for example white pigment, which favourably modify the use of the photographic support. To increase the working speed in the production of the support, the polyolefin mixture contains at least one copolymer of an  alpha -olefin and an  alpha , beta -carboxylic acid, the proportion of the copolymer in the polyolefin mixture being not less than 5 % by weight, preferably 20-80 % by weight.
Patent EP-0501419-A1 (EP)
Inventor: PATTERI MATTI
IPC: H05F3/02
Filed: 1992-02-25
Abstract: A plastic storage and transportation container (10) for loose cartridges, in which container the static electricity arising inside the container (10) may be conducted outside the container by means of a conductive fiber material disposed on the inner surface. The shell of the container (10) is comprised of a thermoplastic tube structure (11). The conductive fiber material is comprised of carbon fibers (14) fixed to the inner surface of the tube structure (11) in connection with its preparation. The cover (12) and/or the bottom portion (13) of the container (10) is formed by a plug part made of a conductive plastic.
Patent EP-0501454-A1 (EP)
Inventor: YABE SHIN-ICHI
IPC: G03B27/53
Filed: 1992-02-26
Abstract: In a photosensitive material printing apparatus, a film on which image area indicating mark indicating an area where an image has been recorded, are marked, is positioned at a predetermined position of a photosensitive material to print the image onto the photosensitive material. After punch-holes are punched by means of a punching device, a position of the image area indicating mark recorded on the film is read by a reading sensor to obtain a relative position between the punch-holes and the image area indicating mark. A film positioning device is moved, according to the relative position obtained by the reading sensor, to a position where, the image area indicating mark corresponds to the predetermined position of the photosensitive material to hold the film at the position.
Patent EP-0508294-A1 (EP)
Inventor: POLLAK WOLFGANG
IPC: C04B41/50
Filed: 1992-04-01
Abstract: A method for the manufacture of carbonaceous bodies and a coating of silicon-infiltrated silicon carbide is described. In this case, the surface of carbonaceous bodies is coated with an aqueous slip which contains finely disperse silicon carbide and binder. The coating is then dried, and the binder is decomposed by means of heat. The coated carbonaceous bodies are then silicised on their surface by contact with molten silicon.
Patent EP-0564684-A1 (EP)
Inventor: POLANEC JANKO
IPC: E05B49/00
Filed: 1992-04-09
Abstract: In the electronic cylinder lock, which is provided with a release circuit (RC) switching off its locking, straight through-holes (3a, 3b) pass through the lock cylinder (3) at different distances (xa) from the axis (X) of the cylinder in a straight line into holes in the lock housing (4) and into holes in a lock mounting part (5) and each composite hole is closed off at one end by a transmitting photodiode (2a, 2b) and at the other end by a receiving photodiode (2i, 2j). In the lock housing (4) close to the cylinder insertion channel (31), a hole (4ck) is constructed which passes in a straight line into a hole (5ck) in the lock mounting part (5) which is closed off via a transmitting/receiving photodiode (2ck). The receiving photodiodes are connected to the inputs of the release circuit (RC). Code tracks are applied to the key (1) as through-holes constructed transversely through the key shaft and as notches extending transversely on the key back, being displaced with respect to one another in accordance with the code. <IMAGE>
Patent EP-0514708-A1 (EP)
Inventor: DEPTA ROBERT DIPL-PHYS
IPC: H05K5/00
Filed: 1992-05-06
Abstract: A flexible printed-circuit board (3, 4) having at least two conductor layers (8, 10) completely surrounds an apparatus which is accommodated in a housing (1, 2). The conductors in the individual levels run in a meandering shape and have a preferred direction. The preferred directions of the conductors differ in the successive conductor layers (8, 10). Temperature changes, voltage changes and negative influences on the conductors are identified by an evaluation circuit. The evaluation circuit erases the data memory. <IMAGE>
Patent EP-0522393-A1 (EP)
Inventor: LUDWIG GEORG-WILHELM DR
IPC: A01N47/16
Filed: 1992-06-29
Abstract: Microbicidal synergistic combinations of known azole and benzimidazole derivatives and their use in the protection of materials are described.
Patent EP-0520518-A1 (EP)
Inventor: ISAKA YOSHIHANI
IPC: F02B31/08
Filed: 1992-06-29
Abstract: The present invention relates to an induction system (22) for an internal combustion engine (11) having a cylinder head (18) and a cylinder block (12), said cylinder head (18) at least partially defining a combustion chamber (21), and an intake passage arrangement (22) for each cylinder to serve a plurality of intake valves (35), said intake passage arrangement (22) being controlled by a control valve (54) which is rotatably supported at a lower side of the intake passage arrangement (22) in the cylinder head (18) wherein the axis of the control valve (54) extends transversely to the flow path of an intake charge through the intake passage arrangement (22) and at a bight of the intake passage (33,34) and a rectifier plate (57) having a cylindrical base portion (58) and a rectifier plate portion (59) which extends integrally upwardly from the cylindrical base portion (58) into a respective intake passage (33) controlled by said control valve (54). More specifically, the cylindrical base portion (58) is received within a cylinder head counterbore (38) beneath a poppet valve seat (37) while an upstream edge (62) of the rectifier plate portion (59) forms a stop of a valve cut-out (56) of the control valve (54) said rectifier plate portion (59) being designed to comprise an integral bent portion (61) providing a clearance for a stem of the intake valve (35).
Patent EP-0578857-A1 (EP)
Inventor: MIELKE NORBERT
IPC: B29B13/02
Filed: 1992-07-17
Abstract: In a method for melting adhesive, thermoplastic or thermoset materials, in particular hot-melt contact adhesives, the material is charged in the form of a material block (21) into a pressure chamber (15) of a pressure-melting device (10) and is pressed by means of a pressure plate (13) against a heatable base plate (12) and is melted. So that material blocks (21) can be melted without an envelope (film), without adhering to the pressure chamber, such a block is charged into the pressure melting device (10), in which it is delimited in the pressure chamber (15) by means of an anti-adhesive, pressure-resistant boundary layer (17). In the region of the pressure plate (13) it is in contact with a cooled boundary surface. <IMAGE>
Patent EP-0525816-A1 (EP)
Inventor: BATTIGELLI JEAN
IPC: C22C38/00
Filed: 1992-08-03
Abstract: The only methods hitherto available for the production of mineral wool from materials such as basalt either utilize a stationary nozzle (blast drawing method) or external centrifuging whereby unsatisfactory yield and/or a not entirely satisfactory fiber quality, particularly with regard to a high content of unfiberized components, are achieved. By way of the invention, application of a fiberization method is suggested which, in spite of a high fluidity of the molten mineral material such as basalt, arrives at high quality fibers with a low bead proportion at good yield. This is made possible by selection of specific materials and their fiberization in specific conditions. Whereas fiberization of these fluid materials is carried out in external centrifuging at viscosities of a few tens of poises, fiberization by internal centrifuging at viscosities of more than 100 poises is required, according to the invention, in order to achieve a mineral wool for insulation purposes with a low bead content.
Patent EP-0534279-A1 (EP)
Inventor: LANSINK ALFONS OUDE
IPC: E04C2/04
Filed: 1992-09-15
Abstract: In the case of a wall or floor slab (1) which exhibits a load-bearing member (3) having a surface (5) for receiving tiles (2) and, on the rear side, projections (6), the invention proposes to produce the load-bearing member (3) from a mesh material. In this way, either a very lightweight tiled slab can be produced or, by filling the cavities, a particularly stable and pressure-resistant tiled slab can be provided. Vibratory bedding-down of such tiled slabs into an aligned layer such as, for example, a screed ensures, as a result of the mesh material, an intimate bonding of the tiled slab with the underlying surface. <IMAGE>
Patent EP-0535466-A1 (EP)
Inventor: UEDA TAKANORI TOYOTA JIDOSHA K
IPC: F02D41/34
Filed: 1992-09-18
Abstract: An engine comprising a fuel injector (11) arranged on the inner wall of the cylinder head (4) in the vicinity of the intake valve (6a). When the engine is operating under a heavy load, fuel is injected by the fuel injector during the intake stroke toward the rear face of the valve head of the intake valve. At this time, the injected fuel impinges upon the rear face of the valve head of the intake valve and is reflected thereon. Then, the injected fuel flows into the intake port (7a).
Patent EP-0532059-A1 (EP)
Title: Article forming system
Inventor: WEDER DONALD E
IPC: A01G9/02
Filed: 1985-05-20
Abstract: An article forming system for forming at least one sheet of material into an article, such as a decorative flower pot cover for example, and a novel article formed utilizing such a system. The article forming system includes a male die (44), a female die (94) and a platform having a support surface and an opening extending through the support surface. The female die is disposed generally within the opening in the platform with the upper end of the female die being disposed near the support surface. The article forming system includes means for slidingly holding portions of the sheet of material generally against portions of the support surface while permitting such held portions to slide on the support surface during the forming of the article for cooperating in forming a decorative border on the decorative flower pot cover type of article which flares generally away from the flower pot object when the decorative flower pot cover article is applied to the flower pot. The article formed in accordance with the present invention includes overlapping folds formed by overlapping portions of the sheet of material to bring portions of the sheet of material into bondable contact, the overlapping folds providing the mechanical strength necessary for the formed sheet of material to hold a predetermined shape
Patent EP-0545069-A1 (EP)
Inventor: MELBER ALBRECHT DR
IPC: C23C8/80
Filed: 1992-10-27
Abstract: Method for treating steels and metals, especially for depassivating and subsequent thermochemical surface treatment in a process chamber (1,2) under the influence of pressure and temperature, wherein, in a first process step, a first gas or gas mixture selected from the group N2, H2 or NH3 is introduced in a process chamber (1) for the purpose of depassivation, a pressure greater than 1 bar absolute and a temperature between 100 DEG C and 1,000 DEG C being settable in the chamber (1), and in a second process step a second gas or gas mixture selected from the group of N-, C- or B-containing gases is introduced into a process chamber (1,2) for the purpose of thermochemical surface treatment, and a temperature between 100 DEG C and 1,000 DEG C at a pressure greater than or equal to 1 bar absolute being settable. <IMAGE>
Patent EP-0544237-A1 (EP)
Inventor: FENZLEIN PAUL-GERHARD
IPC: G01N33/487
Filed: 1992-11-25
Abstract: An apparatus for measuring the ion concentration in bodily fluids has a flow measuring cell comprising measuring and reference electrodes, a measured-value logger and an analysis device, a display unit (liquid-crystal display unit 4) for displaying the measured ion concentrations and a control unit for controlling the operational processes inside the apparatus. The flow measuring cell is integrated into a measuring insert (2) which can be inserted replaceably into a base unit (1) comprising the remaining modules. <IMAGE>
Patent EP-0548657-A1 (EP)
Inventor: BESECKE SIEGMUND DR P A ERICH
IPC: C08F8/48
Filed: 1992-12-08
Abstract: A polymer essentially containing at least two different recurring units of the formula <IMAGE>  in which     R<1> and R<2> are hydrogen or methyl,   n is 0 or an integer from 1 to 9 R<3+n> is from 2 to 10 different groups and is in each case hydrogen, C1-C22-alkyl, C5-C8-cycloalkyl, C6-C10-aryl or C6-C10 -aryl-C1-C4-alkyl, where these radicals, with the exception of C1-C22-alkyl radicals, may be up to trisubstituted by radicals selected from the group consisting of C1-C4-alkyl, C1-C4-alkoxy and halogen, obtainable by reacting a polymer based on C1-C20-alkyl esters of (meth)acrylic acid with ammonia and from one to nine primary amines or a mixture of from two to ten primary amines of the formula II  R<3+n>NH2 II   Original abstract incomplete.
Patent EP-0548715-A1 (EP)
Inventor: HIMENO KIYOSHI
IPC: C09B67/38
Filed: 1992-12-11
Abstract: A disperse dye mixture comprising a monoazo dye of the following formula (1) and a monoazo dye of the following formula (2) blended thereto in an amount of from 0.1 to 10 times by weight of the dye of the formula (1):
       
 wherein each of X¹ and X² which are independent of each other, is nitro, cyano, sulfomethyl or halogen, each of Y¹, Y², Z¹ and Z² which are independent of one another, is hydrogen, cyano, nitro, trifluoromethyl, halogen or sulfomethyl, each of W¹ and W² which are independent of each other, is hydrogen, halogen, C₁-C₂ alkyl or alkoxy, and each of R¹ and R² which are independent of each other, is C₁-C₄ alkyl, or C₂-C₄ alkyl which is substituted by cyano, halogen, hydroxy, hydroxyalkoxy, C₁-C₄ alkyl, hydroxyalkoxyalkoxy, acyloxyalkoxy, acyloxyalkoxyalkoxy or alkoxyalkoxy.
Patent EP-0507370-A1 (EP)
Inventor: FOURNIER JACQUES
IPC: F16K31/122
Filed: 1992-03-11
Abstract: L'invention concerne un clapet à chambre de commande à fermeture contrôlée, notamment pour distributeurs d'hydrocarbures. 
     Afin d'éviter une fermeture brutale du clapet, notamment en cas de fonctionnement accidentel ou anormal du distributeur, le clapet est formé d'un premier piston (56) qui peut coopérer avec un siège fixe (19) pour obturer la canalisation (18) et d'un deuxième piston (50) sur lequel agit le fluide de commande (38). Le premier piston (56) est muni d'un perçage (62) qui est obturé lorsque le deuxième piston (50) est plaqué sur le premier piston (56). Un ressort (76) est interposé entre les deux pistons.
Patent EP-0523771-A1 (EP)
Inventor: SCHOETERS EMILE PAUL
IPC: G06T1/00
Filed: 1992-06-30
Abstract: The present invention relates to the field of digital image processing. More in particular it relates to a method of processing a radiographic image in a radiographic image recording system in which a stimulable phosphor is scanned with a stimulating ray and the radiographic image information recorded in the stimulable phosphor is read out and converted into an electric signal upon stimulation thereof and the electrical signals are further converted to density values for visualisation of the radiographic image either as a soft copy on the screen of a console or as a hard copy recorded in a photographic recording material on an optical display unit, said method comprising the step of converting the electrical signals of the image points comprised within the diagnostically not relevant image zone within the radiographic image to a density value such that when visualised as either a soft or a hard copy the light transmitted by said image parts from the console screen or the optical display unit is effectively masked off.
Patent EP-0538929-A1 (EP)
Inventor: LIGNEUL PATRICE
IPC: F15D1/02
Filed: 1992-10-06
Abstract: Flow rectifier intended to be mounted in a pipe of circular cross-section through which a fluid travels, and creating in a ring (10) two series of vortices with opposite directions of rotation and cancelling each other out, by virtue of two series of fins (12, 14a) offset angularly, the first series of fins (12) being arranged evenly on the internal surface of the ring (10) and the second series of fins (14a) being arranged evenly on a circumference centred on the centre of the ring (10). 
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Patent EP-0546627-A1 (EP)
Inventor: KLUGKIST JAN
IPC: A61K8/34
Filed: 1992-12-07
Abstract: The present invention relates to anti-plaque mouthwash compositions that contain a zinc salt and Triclosan as the anti-plaque system. 
     According to the present invention effective, clear and stable mouthwash compositions with a zinc salt and Triclosan and a humectant system can be obtained with a water level of more than 60% by weight, if the compositions further comprise a surfactant system that comprises a mixture of a nonionic and an anionic surface-active agent. 
     It is essential that the nonionic surface-active agent should be of the type H-(O-CH 2 CH 2 ),-(O-CH(CH 3 )CH 2 ) b -(O-CH 2 CH 2 ) a  OH and should be present in an amount of from 0.5-3% by weight of the composition. 
     The amount of the anionic surface-active agent in the compositions of the present invention should be such, that the weight ratio of the nonionic to the anionic surface-active agent ranges from 4-35, preferably from 5-20.