baber/WOPTO huggingface dataset:
Patent EP-0390274-A1 (EP)
Inventor: VAN GORKUM AART ADRIANUS
IPC: H01L21/338
Filed: 1990-03-23
Abstract: The invention relates to a semiconductor device having a semiconductor substrate (1), on which a semiconductor layer (2) is provided, which comprises sunken or buried strip-shaped conducting regions (3), which comprise strip-shaped subregions (4), in which doping elements are present. Semiconductor devices having such so-called quasi unidimensional conductors constitute potentially important parts of electronic circuits or components. 
     Known semiconductor devices having quasi unidimensional conductors are formed in that during the deposition of a semiconductor layer the incorporation of doping elements in strip-shaped subregions is ensured by means of an interference pattern of soft X-ray radiation projected onto the growing surface. This method has the disadvantage that it is comparatively complicated. Moreover, the lowest attainable widths of the subregions are approximately 2 to 10 nm, which is a great disadvantage. 
     According to the invention, the strip-shaped conducting regions (3) and the strip-shaped subregions (4) are located with a side facing the substrate (1) substantially in one plane, which is a vicinal plane of a major crystal surface of the semiconductor body, of which the semiconductor device forms part. The subregions can also have a very small width and thickness of about 0.3 to 2 nm and can be manufactured in a comparatively simple manner.
Patent EP-0415475-A1 (EP)
Inventor: MUNRO ROBERT
IPC: F02F3/00
Filed: 1990-08-09
Abstract: Pistons and a method for making them are described. The pistons have reinforcing components, such as piston ring groove inserts (16; 30; 40; 80) , incorporated therein. The reinforcements have one or more porous bodies (18; 34, 32; 42, 44) joined thereto, for example, by brazing and which are infiltrated during casting of the piston.
Patent EP-0390399-A1 (EP)
Inventor: SHIRATA AKIHIRO
IPC: F02N11/08
Filed: 1990-03-20
Abstract: An engine starter system includes a switching-over circuit arrangement (5,6) for selectively connecting a large capacity capacitor (4) in parallel to or in series with a battery (3). Normally, the capacitor is connected parallel to the battery and charged thereby. When starting an engine with a starter (1), the charged capacitor is connected in series to the battery and the voltage of the capacitor and the voltage of the battery are added and applied to the starter to energize a starter motor for starting the engine.
Patent EP-0409435-A1 (EP)
Inventor: HOWARD HARRY R
IPC: C07D417/12
Filed: 1990-06-29
Abstract: Compounds of the formula
      and pharmaceutical compositions comprising them, wherein R¹, Z, X, W and Y are as defined below. The compounds are useful in the treatment of psychosis and anxiety.
Patent EP-0416960-A1 (EP)
Inventor: CHAPMAN WILLIAM
IPC: G06K7/00
Filed: 1990-09-10
Abstract: An IC card holder comprises an elongate recess (21) into which an IC card can be inserted. Contacts (25) within the recess communicate with the chip within the card. A cover extends partially over the recess but leaves an opening through which a card is inserted into the recess. A pair of wings (23,24) are positioned above the recess and extending laterally across part of the opening so as substantially to prevent longitudinal bending of the card during insertion and to retain the card in the recess after insertion.
Patent EP-0399024-A1 (EP)
Title: ANTICORPS MONOCLONAUX ANTI-INTERLEUKINES 1$g(a) ET 1$g(b), LEUR PROCEDE DE PRODUCTION ET APPLICATIONS DESDITS ANTICORPS A LA DETECTION DES INTERLEUKINES 1$g(a) et 1$g(b) ET EN THERAPEUTIQUE
Inventor: FROBERT YVELINE
IPC: C07K16/00
Filed: 1989-12-08
Abstract: Anticorps monoclonaux anti-interleukines-1. Les anticorps concernés sont des anticorps monoclonaux anti-IL-1alpha et anti-IL-1beta. L'invention concerne également des conjugués anticorps monoclonaux anti-IL-1alpha/AChE et des conjugués anticorps monoclonaux anti-IL-1beta/AChE, ainsi que des conjugués AChE-fragments des anticorps. Lesdits anticorps monoclonaux et conjugués présentent de nombreuses applications: tests enzymo-immunométriques, agents de diagnostic, agents à visées thérapeutiques.
Patent EP-0452394-A1 (EP)
Inventor: BERRY JEAN-LUC
IPC: G01K11/06
Filed: 1990-01-08
Abstract: L'invention concerne un témoin de contrôle d'un produit surgelé ou d'un produit dont la température de conservation, inférieure à la température ambiante, doit être contrôlée. Ce témoin comporte un étui (1) fermé de façon inviolable, et, dans cet étui, un objet fusible (2) de forme prédéterminée différente de la forme interne de l'étui (1). Cet objet présente une température de fusion inférieure ou égale à la température de décongélation ou de conservation du produit et la forme initiale de l'objet (2) est impossible à reconstituer après une décongélation ou un réchauffement même partiel du produit. Selon l'invention, l'étui (1) comporte une première partie (4) rendue non visible et solidaire du produit (3) ou d'un emballage contenant ce produit par insertion dans cet emballage ou cet étui, une deuxième partie (6) visible, solidaire de la première partie (4). L'objet (2) comprend une première partie (10) remplissant au moins partiellement la première partie invisible (4) de l'étui (1), et une deuxième partie (11) présentant une forme au moins partiellement différente de la forme interne de la deuxième partie visible (6) de l'étui (1); cette deuxième partie (11) de l'objet comporte au moins une fenêtre transparente de visualisation dudit objet.
Patent EP-0454790-A1 (EP)
Inventor: HEROLD BARRY WAYNE
IPC: H03K23/66
Filed: 1990-01-16
Abstract: Le circuit prédémultiplicateur à division par 4/5 du type CMOS à haute vitesse décrit comprend des premier, deuxième, troisième, quatrième et cinquième étages inverseurs (sorties 10, 12, 14, 16, 18). Lorsqu'un signal de commande modulas (MC) est peu élevé, le prédémultiplicateur fonctionne à la façon de cinq inverseurs synchronisés placés en série et comportant une sortie qui est renvoyée par rétroaction à l'entrée de l'étage initial. C'est-à-dire que le circuit fonctionne comme un oscillateur annulaire synchronisé à cinq étages, dans lequel seulement une sortie change pour chaque front d'impulsion d'horloge. Lorsqu'un signal de commande modulas (MC) est élevé, indiquant qu'une division par quatre est désirée, le compteur fonctionne comme un oscillateur annulaire à cinq étages pour sept fronts d'impulsions d'horloge. Au huitième front d'impulsion, des circuits de précompensation (60, 62, 64, 68, 70) forcent les trois derniers étages à changer d'état simultanément.
Patent EP-0481997-A1 (EP)
Inventor: BOEGNER KARLHEINZ
IPC: F02N11/08
Filed: 1990-03-09
Abstract: L'invention se rapporte à un circuit de protection du démarreur pour le système de lancement d'un moteur à combustion interne d'un véhicule, en particulier d'un véhicule automobile. Pour la protection du système de lancement, il est prévu qu'au démarreur (3) soit adjoint un thermorupteur (T) qui, lorsqu'il est activé, actionne un relais (R) interrompant le processus de démarrage, et qu'après le retour à l'état ''froid'' du thermorupteur (T), un nouveau processus de démarrage soit possible au moyen d'un bouton-poussoir (D) actionnant le relais.
Patent EP-0473657-A1 (EP)
Title: Composition de revetement a durcissement rapide
Inventor: TORTOLINA ANTONIO
IPC: C09D179/00
Filed: 1990-05-22
Abstract: Composition de revêtement comprenant les ingrédients suivants: au moins un constituant polycarbodiimide, avec au moins deux groupes carbodiimides par molécule; un constituant anhydride avec un ou plusieurs groupes anhydrides d'acide carboxylique par molécule; et un réactif hydroxylique capable de réagir avec le constituant anhydride pour produire des polyacides carboxyliques libres. L'un au moins desdits constituants et réactifs est un composé capable de former des pellicules. Cette composition produit des revêtements à réticulation rapide à des températrues peu élevées.
Patent EP-0425656-A1 (EP)
Inventor: CASTRIGNANO FRANK
IPC: G03D15/04
Filed: 1990-05-16
Abstract: Un appareil (20) permettant de raccorder ensemble les extrémités opposées d'une feuille (26) de matière, telle qu'un photoconducteur, afin de former une boucle sans fin, comprend un tambour cylindrique (24) sur lequel la matière en feuille est enroulée. Ledit tambour (24) comporte des parties de bordure (24a, 24b) pouvant être réglées les unes par rapport aux autres afin de varier la circonférence dudit tambour, et la feuille (26) est enroulée sur le tambour, les extrémités opposées de ladite feuille se chevauchant à proximité des bords dudit tambour. Les bords dudit tambour sont réglés les uns par rapport aux autres, tandis qu'un capteur (30) détecte la relation entre des perforations (28) ou d'autres caractéristiques identifiables se trouvant sur ladite feuille. Lorsqu'une relation prédéterminée est obtenue, les extrémités opposées de la feuille sont liées ensemble afin de former une boucle sans fin. Ledit appareil produit une boucle de forme cylindrique, l'écartement des perforations (28) sur le raccordement étant égal à l'écartement des perforations se trouvant dans d'autres parties de ladite boucle.
Patent EP-0484339-A1 (EP)
Inventor: GERSON IRA ALAN
IPC: G10L19/12
Filed: 1990-05-02
Abstract: Dans un codeur vocal numérique à source d'excitation vectorielle utilisant l'excitation vectorielle, les sources d'excitation candidates (111, 121) sont considérées indépendamment de certains paramètres de hauteur. Une fois que l'on a choisi une source d'excitation particulière, le paramètre de hauteur exclu peut être ensuite optimisé ce qui a pour résultat une amélioration globale de la qualité vocale.
Patent EP-0436729-A1 (EP)
Title: Microcapsules, liquide de traitement et structure textile contenant des microcapsules
Inventor: YAMATO YOSHIHISA - KASHIWA-CHO
IPC: A61K31/375
Filed: 1990-07-31
Abstract: La présente invention décrit une microcapsule dont les particules ont un diamètre variant entre 2 et 300 mum et contenant entre autres certaines substances dont l'action améliore l'état physiologique de la peau chez l'homme. Il s'agit par exemple de substances à action anti-blanchissement de la peau ou anti-vieillissement, hydratante, anti-prurigineuse, analgésique ou antiphlogistique. Elle contient en outre éventuellement des agents aromatiques inclus dans la pellicule d'enrobage de la substance synthétique moléculaire. La microcapsule ne se brise pas lors de la fabrication, de la manipulation, ou du lavage de la structure textile. Par contre, elle se brise progressivement lorsque ladite structure est appliquée sur le corps humain, utilisée à une autre fin, ou soumise à application, frottement, ou pression intentionnels, auxquels cas elle libère le contenu de ces substances actives. Le liquide de traitement composé de ces microcapsules et d'un agent de liaison et contenant de préférence un agent de pulvérisation, a pour action de faire adhérer étroitement les microcapsules aux textiles, par exemple bas, sous-vêtements, et linge de lit de sorte que ces derniers, à leur tour, exercent les effets indiqués ci-dessus.
Patent EP-0483227-A1 (EP)
Title: Support de montage pour tige de plongeur de seringue
Inventor: MICHAELS THOMAS
IPC: A61M5/315
Filed: 1990-07-12
Abstract: La seringue (10) décrite comprend une fiole (11) pour médicaments (25) qui présente une première extrémité ouverte et une seconde extrémité scellée. La première extrémité contient une pointe (27) de plongeur servant à sceller cette extrémité et est pourvue d'un organe de prise (13) pour les doigts monté adjacent à la première extrémité. L'aiguille (17) et le manchon central (15) sont montés coulissants sur une aiguille (17) sur la seconde extrémité en alignement axial par rapport à l'extrémité scellée, de façon à permettre le positionnement de l'aiguille (17) pour pouvoir accéder à la fiole (11). La tige de plongeur (21) comporte sur une extrémité un premier organe d'engagement (23), dans lequel s'engage la pointe (27) de plongeur, et comprend un organe de montage (67) servant au montage amovible du plongeur (21) entre la prise (13) pour les doigts et le manchon central (15), afin d'empêcher tout accès à la fiole (11), pendant que le plongeur (21) est monté sur l'organe de montage.
Patent EP-0489079-A1 (EP)
Title: Process and device for sender-side controlled operation of a receiver-side appliance.
Inventor: STORZ ACHIM
IPC: H04N5/782
Filed: 1990-08-16
Abstract: IT IS KNOWN TO AUTOMATICALLY TAKE DATA OF THE CHARACTERISTIC SIGNAL OF A CURRENTLY RECEIVED BROADCAST FROM THE CHARACTERISTIC SIGNAL TRANSMITTED WITH THE BROADCAST IN ORDER TO THEREWITH CONTROL A DEVICE ON THE RECEIVER SIDE. THE TASK IS TO RENDER POSSIBLE THE PROGRAMMING OF A BROADCAST TO BE RECEIVED LATER THAN THE CURRENT BROADCAST IN A DEVICE ON THE RECEIVER SIDE WITHOUT THE NECESSITY OF MANUALLY INPUTTING THE DATA OF THE CHARACTERISTIC SIGNAL REQUIRED FOR THIE. ACCORDING TO THE INVENTION, A FIRST CHARACTERISTIC SIGNAL RECEIVED UPON ACTIVATION OF A RECEIVER-SIDE CONTROL MEANS AND A PREDETERMINED NUMBER OF FOLLOWING DIFFERENT CHARACTERISTIC SIGNALS ARE TAKEN INTO ACCOUNT (COUNTED IN) AND DATA - CONTAINED IN THE CHARACTERISTIC SIGNALS - OF THE CHARACTERISTIC SIGNAL RECEIVED UPON REACHING THE PREDETERMINED NUMBER AND/OR THE ONE RECEIVED BEFORE THAT AND/OR THE FIRST CHARACTERISTIC SIGNAL IS AUTOMATICALLY STORED. TELEVISION AND/OR RADIO RECEIVERS, ALSO RECORDING DEVICES FOR TELEVISION AND/OR RADIO BROADCASTS.@@( FIG. 1 )
Patent EP-0455000-A1 (EP)
Inventor: KODAKA KENJI
IPC: C07D417/14
Filed: 1991-04-02
Abstract: Dialkoxymethylimidazolidine derivatives of the formula (1)
       
 wherein Z represents a 2-chloropyridin-5-yl group or a 2-chlorothiazol-5-yl group, R₁ and R₂,  respectively, represent a lower alkyl group having from 1 to 6 carbon atoms, or a lower haloalkyl group having from 1 to 3 carbon atoms or a lower alkyl group having from 1 to 3 carbon atoms and substituted with a lower alkoxy group having from 1 to 3 carbon atoms, or R₁ and R₂are joined to form a cyclic alkylene group having from 2 to 3 carbon atoms, and n is a value of 2 or 3, are described. Also, a preparation process of the derivatives and insecticidal compositions comprising the same are set forth. In addition, novel intermediate compounds of the formula (2) useful in preparing the derivatives of the formula (1) are also described along with their preparation process
Patent EP-0459111-A1 (EP)
Inventor: GERBER PETER
IPC: G02B7/00
Filed: 1991-04-08
Abstract: The device to be adjusted, which fixes a space axis (@), such as e.g. a laser diode, is fastened in a mounting (5). The mounting (5) is fastened to a housing by means of adjusting screws (A to D). Two adjustment directions are provided, which run at right angles to one another and transversely to the space axis (@). Two of the adjusting screws (A, B or C, D) run in each adjustment direction. They are mounted rotatably on the housing. Each adjusting screw interacts with the mounting (5) in such a manner that it is held positively therein in relation to its adjustment direction and is displaceable therein along the other adjustment direction in each case. Thus a parallel displacement as well as a pivoting of the space axis (@) is possible.   <IMAGE>
Patent EP-0455154-A1 (EP)
Inventor: REMPEL GARRY L
IPC: B01J31/24
Filed: 1991-04-26
Abstract: Selective hydrogenation of the carbon-carbon double bonds of conjugated diene copolymers is effected in homogeneous solution in an organic solvent in the presence of certain divalent ruthenium carbonyl complex catalysts containing phosphine ligands having bulky alkyl substituents. The ruthenium catalysts have the general formula: 
 
 
 
        RuXY(CO)ZL₂   (1) 
 
 
or  
 
        RuX(NO)(CO)L₂   (2) 
 
 
 
wherein X is a halogen atom, most preferably chlorine, or a carboxylate group, Y is a halogen atom, more preferably chlorine, a hydrogen atom, a phenyl group, a carboxylate group or phenylvinyl group, Z is carbonyl, pyridine, benzonitrile, trimethylphosphite or no ligand and L is a phosphine ligand having at least one bulky alkyl substituent, preferably tricyclohexyl or triisopropyl.
Patent EP-0463540-A1 (EP)
Inventor: HAGIWARA KATSUSHI
IPC: A61P31/12
Filed: 1991-06-18
Abstract: An oral anti-virus agent containing a polysaccharide having the following chemical structure as an active component, (wherein n is an integer of at least 16).
Patent EP-0484732-A1 (EP)
Inventor: FIMML HANS DIPL-ING
IPC: H01L29/88
Filed: 1991-10-23
Abstract: The invention relates to a method for operating a tunnel cathode, which consists of a basic metal, an insulating layer and a metallic covering layer. If an electrical potential is applied to these, an electron emission occurs if the insulating layer and covering layer are suitably thin. In this case, the difficulty is that the insulating layer is severely stressed by the necessary high field intensity. This stress is considerably reduced according to the invention in that the diode current flowing between the basic metal and the covering layer is converted into brief pulses by means of an interrupter or an electronic chopper. The Al - Al2O3 design used in tunnel cathodes has disadvantages to the extent that the Al2O3 represents a  gamma -modification, which is hygroscopic and is sensitive to acid. For this reason, the invention also specifies the conversion of the  gamma -modification into the  alpha -modification, which does not have these disadvantages.
Patent EP-0489415-A1 (EP)
Inventor: WISSEL HEINRICH
IPC: A62C35/58
Filed: 1991-12-04
Abstract: A sprinkler system for high rise shelf installations has at least one row (6, 8) of sprinklers (11) per shelf level, which sprinklers are arranged on sprinkler pipes (10, 12, 14, 16, 18) supplied via downpipes (34, 36, 38), to which fire-fighting water is fed through a pump (44) via valve stations (48, 50, 52, 54) and feed lines (40, 42, 44, 46). To reduce the outlay for construction and apparatus of such a sprinkler system and as far as possible guarantee sprinkler protection and electronic fire-alarm operation even in the event of failure of a valve station, the sprinklers of the superposed sprinkler rows of the shelf levels of one shelf or of a plurality of adjacent shelves are divided up horizontally into at least two separate sprinkler groups (20, 22, 24, 26) arranged above one another and each having at least one sprinkler row in the horizontal and/or vertical direction. The sprinkler pipes and the downpipes of a sprinkler group are horizontally interconnected. Only one feed line is provided per sprinkler group. <IMAGE>
Patent EP-0548398-A1 (EP)
Inventor: BANDAT KURT DR
IPC: G06F9/44
Filed: 1991-12-23
Abstract: A system for managing programs and data in the storage means of a computer system is described. These programs and data are assembled as components to form objects and the objects can be present in various versions. According to the invention, an object table, version table and component table is provided into which, in particular, certain time information and address references are entered. Using the said tables, the effect is achieved that a component is actually copied only in the case of a change of this component. Unchanged components are allocated to the various versions of an object with the aid of the tables. <IMAGE>
Patent EP-0446975-A1 (EP)
Inventor: COFFA STUART
IPC: G01N33/24
Filed: 1991-02-06
Abstract: Installation for the rapid analysis of tar components, comprising a vessel (16), having a feed (7), a rudder motor (4), a window and a detection element (2), connected to a meter (1), the feed being connected to a vessel in which oxalyl chloride in dichloromethane and/or ethyl acetate is present and a method for the rapid analysis of tar components in soil, wherein soil is extracted with dichloromethane or ethyl acetate/ethanol, the extract is dried using a desiccant,  a nd the dried extract is combined with a mixture of oxalyl chloride and dichloromethane and/or ethyl acetate and is then measured with the aid of a detector and compared with a standard.
Patent EP-0490458-A1 (EP)
Inventor: WAKABAYASHI SHIGERU
IPC: B65B43/28
Filed: 1991-12-12
Abstract: The feeder has a pair of guide rails (13,14) for guiding blanks (B) having a tubular form of square cross section to a bottom forming mandrel (11). The guide rails (13,14) are formed with opposed recessed portions (41, 42) which are V-shaped in cross section for holding therebetween two corners of the blank (8) on a diagonal thereof, and have shock absorbing means (43,41a,41b) for mitigating the impact to be involved in the striking contact of the blank (B) with the guide rails (13,14).
Patent EP-0469765-A1 (EP)
Inventor: GIAPIS KONSTANTINOS PETROS
IPC: G03F7/30
Filed: 1991-07-22
Abstract: The formation of latent images in photoresist can be monitored during exposure without spurious images by directing a pulsed beam of monochromatic light onto a region of the layer being exposed and selectively detecting the diffracted light. Peak formation in the normalized diffracted intensity versus time curve indicates optimal exposure of the resist.
Patent EP-0472297-A1 (EP)
Inventor: YAMAZAKI SHUNPEI
IPC: H01L29/423
Filed: 1991-07-26
Abstract: A field effect transistor is formed on a side surface of an elevation protruded from the upper surface of a substrate. A gate electrode is formed on the side surface with a gate insulating film therebetween. Source and drain regions are formed in the top of the elevation and the surface of the substrate adjacent to the elevation by ion implantation with the gate electrodes as a mask.
Patent EP-0457683-A1 (EP)
Inventor: HENRY JEAN-PIERRE
IPC: B64G1/22
Filed: 1991-05-16
Abstract: In order to regulate the deployment of an appendix of a spacecraft, it is proposed to use a reel with captive cable (34) coupled to a centrifugal brake by a speed increasing gear. The cable (40) is wound on the reel (34) in the form of a single strand trapped in a substantially helical groove (38) formed, for example by machining, on the outer surface of the reel. An outer part (42a) of the partition separating two neighbouring turns of the groove is folded over the cable in order to prevent its swelling. 
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Patent EP-0485244-A1 (EP)
Inventor: BAUDIN GILLES
IPC: F16K21/16
Filed: 1991-09-18
Abstract: The dispensing valve comprises a valve rod (6) moveable in a valve body (3), this rod being equipped axially with two opposed blind channels (7, 8), each opening out towards one end of the rod (6) and separated by a bottom (9), two transverse ports (10, 11) being provided in the lateral wall of the rod on either side of the bottom (9), each port communicating respectively with a channel; a sealing piece (12) which is held in the valve body and through which the rod (6) passes; a first spring (13) capable of stressing the rod (6) in relation to the valve body (3) in a direction corresponding to an extension of the rod; and a second spring (20) arranged so as to oppose an extension of the rod (6) as long as the pressure inside the container does not exceed a predetermined value. The two springs (13, 20) are arranged in parallel; one end of the first (13) and of the second (20) spring bears against a member (14) detained by unilateral stop (15) of the rod, this member (14) being capable of sliding relative to the rod (6) in the event of the extension of the latter, and the second end of the first spring (13) bears against a stop (17) fixed to the valve body (3), whilst the second end of the second spring (20) bears against a stop (21) fixed to the rod (6). 
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Patent EP-0486374-A1 (EP)
Inventor: CHARMOT DOMINIQUE
IPC: C08L71/02
Filed: 1991-11-08
Abstract: Aqueous dispersions of polymers based on unsaturated ethylenic monomers including at least one carboxylic acid are modified by the addition of a polyoxyalkyleneamine containing at least one primary and/or secondary amine functional group per molecule. Coating compositions containing the dispersions have improved characteristics, especially in terms of resistance to abrasion and to soiling.