baber/WOPTO huggingface dataset:
Patent EP-0425336-A1 (EP)
Inventor: TERRAT JEAN-PAUL
IPC: C23C14/06
Filed: 1990-10-11
Abstract: The substrate coating of the invention is intended to impart good tribological properties to the substrate and consists of an alloy of chromium and nitrogen containing, per 100 atoms, from 87 to 68 atoms of chromium and 13 to 32 atoms of nitrogen. This alloy is two-phase, with a cubic monocrystalline chromium phase containing included nitrogen and a tetragonal chromium nitride phase with stoichiometric deficiency in relation to the nitride Cr2N. The ratio of the lattice constants of this tetragonal nitride is between 1.02 and 1.5. This tetragonal nitride was unknown hitherto and can probably exist only in combination with chromium. It withstands wear up to 5 times better than the known single-phase chromium-nitrogen alloys and does not exhibit the brittleness inherent in two-phase alloys containing hexagonal nitride Cr2N. 
<??>These coatings are obtained by magnetron cathode sputtering of chromium, with a partial pressure of nitrogen in a rare gas atmosphere which is between a maximum and a minimum which are determined by experiment.
Patent EP-0424247-A1 (EP)
Inventor: LAMBERT ROBERT
IPC: B25B27/30
Filed: 1990-10-16
Abstract: In this apparatus, each jaw (17) is coupled to the telescopic shaft (2, 7) by a spindle (13) provided with a retention head (14) by means of a plate (16) which surrounds the head (14) and which straddles the spindle (13) while having the possibility of pivoting about it. <IMAGE>
Patent EP-0438027-A1 (EP)
Inventor: MERTENAT OLIVIER
IPC: H01F5/04
Filed: 1990-01-16
Abstract: A stamped part (10, 11, 12, 15) is loosely laid on the one end side of a coil former (1) and is subsequently connected to the coil former by deformation of cams (16, 17, 18) of the coil former. Individual, U-shaped connecting conductors are then separated from one another by cutting off a link (15) of the stamped part, and the radially projecting ends (10h, 11h, 12h; 10c, 11c, 12c) of these connecting conductors are connected to coil wires and the supply lines. These ends of the connecting conductors (10, 11, 12) are then bent underneath onto the enveloping surface of the coil former. The connections are in this case produced using simple moulded and stamped parts. The parts involved in the various operations are freely projecting and hence easily accessible, which permits particularly economical production with a high level of mechanisation or automation. The connections are arranged in a compact and space-saving manner in the completed state. <IMAGE>
Patent EP-0454741-A1 (EP)
Title: Textile conditioners.
Inventor: UPHUES GUENTER
IPC: D06M13/47
Filed: 1990-01-15
Abstract: PCT No. PCT/EP90/00075 Sec. 371 Date Jul. 23, 1991 Sec. 102(e) Date Jul. 23, 1991 PCT Filed Jan. 15, 1990 PCT Pub. No. WO90/08217 PCT Pub. Date Jul. 26, 1990.Textile treatment preparations based on the condensates of aliphatic monocarboxylic acids or amide-forming derivatives thereof with optionally hydroxyl-substituted polyamines and an addition of dispersion accelerators from the group of certain monosaccharides and hydrogenation products thereof, polyols and natural and synthetic hydrophilic polymers show particularly good dispersibility, even in cold water, if the amino groups unreacted during the condensation reaction are only partly neutralized with low molecular weight, optionally hydroxyl-substituted mono- or polycarboxylic acids.
Patent EP-0458903-A1 (EP)
Title: Analogues solubles de la thrombomoduline
Inventor: MORSER MICHAEL JOHN
IPC: C07K19/00
Filed: 1990-02-16
Abstract: L'invention concerne la production et l'utilisation de techniques de recombinaison d'ADN afin de produire des analogues solubles de la thrombomoduline utiles par exemple en thérapie anti-thrombotique. L'invention concerne également de nouvelles protéines, de nouvelles séquences d'acide nucléique, de nouveaux vecteurs et de nouveaux procédés et substances pharmaceutiques d'inhibition de l'activité thrombotique.
Patent EP-0470090-A1 (EP)
Inventor: MARKOVIC MILAN
IPC: H02H9/04
Filed: 1990-04-11
Abstract: L'agencement de protection pour le couplage d'une ligne bifilaire (10) à un circuit d'interface de lignes d'abonnés (SLIC) comprend des triacs (40) de protection contre les ondes de choc, disposés entre chaque fil et le sol, ainsi que des contacts normalement fermés (18) de couplage des fils au SLIC. Les triacs (40) sont déclenchés par l'intermédiaire de varistances (46) couplées aux fils sur le côté SLIC des contacts qui s'ouvrent en réponse à des surtensions se produisant sur la ligne telles qu'elles sont détectées par une diode pont (20) et par un circuit de seuil (24). Les triacs ne sont par conséquent pas déclenchés pendant des conditions de surtension de sorte que leur dissipation de puissance est réduite pendant ces conditions, alors qu'ils répondent rapidement aux ondes de chocs qui n'ont respectivement pas besoin d'être gérées par les contacts (18).
Patent EP-0448717-A1 (EP)
Inventor: TAHARA HIDEYUKI
IPC: C08F8/00
Filed: 1990-07-23
Abstract: Les adjuvants de ciment classiques utilisés pour augmenter la fluidité d'une composition de ciment ou pour empêcher les pertes dues au tassement, sont problématiques en ce que leurs performances sont insatisfaisantes, ou en ce qu'elles causent une hétérogénéité d'une composition de ciment. Afin de résoudre ces problèmes, l'invention préconise un adjuvant de ciment comprenant un polymère réticulé dans lequel une liaison ayant une unité structurelle comprenant au moins un groupe divalent représenté par la formule (I) est formée entre les principales chaînes ayant chacune la structure d'un polymère soluble dans l'eau, d'une masse moléculaire comprise entre 500 et 100 000, dans laquelle R1 et R2 représentent chacun indépendamment (a) ou (b), à condition que R1 puisse être absent lorsque R2 représente (c); et R et R1 représentent chacun indépendamment un groupe alkyle comportant 1 à 5 atomes de carbone.
Patent EP-0436009-A1 (EP)
Inventor: LEONE DEMETRIO
IPC: D04H1/42
Filed: 1990-07-13
Abstract: Tout matériau cellulosique recyclé peut être utilisé, notamment les papiers et/ou textiles. Le matériau recyclé est défibré, et les fibres cellulosiques sont nettoyées et mélangées à des fibres constituées d'au moins un thermoplastique afin de former une pulpe homogène, qui est ensuite mise en format et soumise à traitement thermique pour lier les fibres entre elles en de nombreux points, afin de produire une couche compacte de fibres de cellulose recyclées et de fibres plastique. Ce produit présente une cohésion semblable à celle d'un réseau et une capacité accrue, bien qu'élastique, à conserver ces formes. Ce procédé s'utilise pour la fabrication de noyaux absorbants profilés en mettant la pulpe formatée au contact d'au moins une surface de chaleur. Cette matière peut s'employer comme noyau absorbant pour articles sanitaires et garnitures de lit ainsi qu'à des fins industrielles et médicales.
Patent EP-0438601-A1 (EP)
Inventor: MAEDA YASUHARU C O NEW MATERIA
IPC: H01F1/18
Filed: 1990-08-13
Abstract: Conventional coating compositions prepared by compounding an aqueous solution of an inorganic component (mainly comprising chromic acid) with an aqueous emulsion of an organic component (comprising a polymer) are disadvantageous in that their pot life is short, they are so highly foaming that foams are apt to occur in the coating, the coating has inferior corrosion resistance and insulation performance, a gas is generated from the coating during welding to result in poor weldability, and a composition further containing an acrylic resin to eliminate these disadvantages is highly carburizable. The coating composition of the invention comprises an aqueous dispersion of a (meth)acrylate polymer, which has been used heretofore as the organic component, modified with an ethylenically unsaturated carboxylic acid as the essential comonomer component and other vinyl compound(s) as the optional comonomer component, or further an aqueous dispersion prepared by adding a powdered methacrylate polymer to the above modified polymer. These compositions are lowly foaming and excellent in applicability, and give a coating excellent in various properties. Especially the composition containing the powdered methacrylate polymer is so excellent in weldability, that it can meet the recent demands on the diversified and high-quality products of electric sheets.
Patent EP-0493406-A1 (EP)
Inventor: MATTHEWS KIRT L
IPC: B28C1/00
Filed: 1990-08-24
Abstract: Procédé servant à concentrer des solides dans une coulière aqueuse (15) dont le contenu liquide est enlevé en la mettant en contact avec une membrane semiperméable (80), de préférence en faisant passer la coulière aqueuse (15) diluée de kaolin enrichi sur la surface d'une membrane semiperméable (80), tout en imposant une différence de pression sur toute la surface de la membrane afin de faire passer des molécules d'eau à travers ladite membrane semiperméable (80) qui est sensiblement imperméable au passage des solides argileux mais perméable au passage des molécules d'eau, des ions et des sels dissous. Après être passée sur la surface de la membrane, la coulière aqueuse (17) de kaolin est recueillie séparément du perméat et sous forme de coulière aqueuse davantage concentrée de particules de kaolin enrichi de la taille des particules fines. Le filtrat (75) ne contient que des ions et des sels dissous, tels que les sulfates et les chlorures de fer, de potassium, de calcium ou de sodium, et est sensiblement dépourvu de solides argileux d'entraînement, c'est-à-dire qu'il ne contient pas de solides, ou si peu de solides qu'un traitement ultérieur du liquide de filtration (75) pour en récupérer des solides argileux n'est pas nécessaire, tandis qu'il l'est lors de l'utilisation des appareils d'égouttage traditionnels.
Patent EP-0491003-A1 (EP)
Title: Oxidative hair dye with levelling action.
Inventor: MATZIK IDUNA
IPC: A61K8/49
Filed: 1990-08-24
Abstract: The levelling action of oxidative hair dyes containing as the oxidative dye 2,4,5,6-tetraaminopyrimidine, or a derivative thereof, can be improved by the addition of histidine or its salts. Particularly intense and uniform dyeing of the hair is obtained if, in addition to 0.1-10 % by wt. of histidine, the hair dye contains 0.1-5 % by wt. of N-2-hydroxyethylacetamide.
Patent EP-0500713-A1 (EP)
Title: Nouveaux derives du methyl-2 propionate de 3,3,5-trimethylcyclohexanol, leur procede de preparation ainsi que compositions therapeutiques les contenant
Inventor: LARUELLE CLAUDE
IPC: A61P3/06
Filed: 1990-11-12
Abstract: Dérivés du méthyl-2 propionate de 3,3,5-triméthylcyclohexanol, leur procédé de préparation, ainsi que les compositions thérapeutiques les contenant. Ces dérivés répondent à la formule générale (I).
Patent EP-0447780-A1 (EP)
Inventor: CASELLI ROBERTO
IPC: E03B9/02
Filed: 1991-02-08
Abstract: The hydrant head unit has a spherical body (10) with cylindrical inlet and outlet connecting unions. The hydrant is closed by an element (21) with a convex spherical surface, which abuts a sealing ring (15) attached to the end face of the wall of a bush, screwed into the hydrant outlet. The element is attached to a shaft (31), which can be rotated in bearings (17,18) fitted in the hydrant head unit body. The centre of curvature of the spherical surface of the element lies on the axis of the shaft, which can be rotated through 90 deg. to swing the element from the closed to the open position.
Patent EP-0505589-A1 (EP)
Inventor: SCHOLZ DONALD THOMAS
IPC: G10H3/18
Filed: 1991-03-26
Abstract: The apparatus is designed for distorting, on selections operated by the musicians, an audio signal such as that generated by an electronic musical instrument, and permits such distortion to be achieved, particularly in an automatic mode, without any substantial change in the volume, base content or treble content of the audio output. The apparatus comprises means (18, 20, 22, 24) for distorting the audio signal by a controlled degree. The distortion causes variations in the volume of the output as the degree of distortion increases and also causes increases in the bass and treble content of the output with increasing distortion. The volume variation is compensated for by providing means for automatically maintaining the volume of the audio signal outputted from the distortion element substantially uniform regardless of the degree of distortion, the compensation occuring solely as a function of the selected degree of distortion. The circuit may comprise a compressor prior to distortion. Adjustable filtering may also be applied at the input to the distortion element.
Patent EP-0459446-A1 (EP)
Inventor: HORI KATSUYA
IPC: G06F1/03
Filed: 1991-05-29
Abstract: The output oscillation frequency of the oscillator is controlled depending on input numerical data (N,L) and comprises: first accumulation means (3,4) for accumulating a first set value (N) which is set depending on the input numerical data with a first frequency (F c ) and sequentially outputting the accumulated value; second accumulation means for accumulating a second set value (L) which is set depending on the input numerical data with a second frequency and varying the first set (N) value by a predetermined value temporarily when the accumulated value reaches a predetermined maximum value; and frequency generation means (6,7) for outputting a frequency depending on an output of the first accumulation means as an oscillation frequency.
Patent EP-0464747-A1 (EP)
Inventor: YOSHIDA NAOYUKI
IPC: H01L27/108
Filed: 1991-07-01
Abstract: The film thickness is increased of at least a portion of word lines over which a storage node electrode of the capacitor for storing charges extends in a DRAM having word lines, bit lines and memory cells comprising one transistor and one stacked capacitor for charge storage. This increases the surface area of the storage node electrode, therefore, the opposing areas of the storage node electrode and the cell plate electrode of the capacitor for storing charges. The storage capacity is increased without imposing additional burden on processibility.
Patent EP-0525243-A1 (EP)
Inventor: SCHALLIER WALTER
IPC: H04M3/24
Filed: 1991-07-31
Abstract: The traced information is formed with the aid of an operational program module ("trace" program module) during the sequence of switching programs used in a communication system by code words (KW) in each case tracing one program step. Using the method according to the invention, the code words (KWS) are selected which were traced during the sequence of predetermined origin and predetermined destination programs. Predetermined terms of the selected code words (KWS) are converted into mnemonic information (pi, zn, un, zsn, mn) and displayed on a display device. Furthermore, the direction information (rn) indicating the internal flow and the message flow between the programs are formed and graphically displayed on the display device. This considerably simplifies the interpretation of the traced information. <IMAGE>
Patent EP-0484826-A1 (EP)
Inventor: TSUJIMOTO NOBUHIRO
IPC: C08C2/06
Filed: 1991-10-31
Abstract: A method of post-treating a polybutadiene solution, comprising:
     (A) adding water to a polybutadiene solution,   (B) injecting the polybutadiene solution into a water phase in a deashing layer, and   (C) separating the polybutadiene solution into a water phase and a polymerization solvent phase and removing the water phase to deash the polybutadiene solution.
Patent EP-0489414-A1 (EP)
Inventor: BRAEUTIGAM HANS-JUERGEN DR
IPC: C02F3/20
Filed: 1991-12-03
Abstract: In the process according to the invention, water generally flows vertically downwards and in the course of this gas is fed into the water; a reactor for carrying out the process is also subject-matter of the invention. In the course of the process the water is passed through a suspended bed (18) composed of freely moving particles (7), which are penetrated by the fed-in gas bubbles. The gas feed can be carried out via a gas supply line (11) or via a membrane (12). <IMAGE>
Patent EP-0451886-A1 (EP)
Inventor: LETO ANDREA
IPC: H01R4/64
Filed: 1991-03-08
Abstract: In an electric plant for supplying electric current to a plurality of consumers, a sensitiser for differential safety switches comprises a hollow metal body provided with a container element of insulating material, wherein the container element and the hollow metal body are connected at one side to a water supply connection and at the other side to a cable of electrically conductive material. The cable is itself in communication with environments in the presence of water or a high degree of humidity, and the container element is permanently filled with water circulating in the supply system.
Patent EP-0494478-A1 (EP)
Inventor: BERGER GUENTER
IPC: F16H37/08
Filed: 1991-12-20
Abstract: The invention relates to a drive with a variable interconnecting transmission (K) to maintain constant speed of a rotary machine (G), in particular a generator, which has a planetary gear mechanism (10) connectable to a shaft (11) of a driving system (n) and has a variable speed mechanism (20), the drive shaft (11) of which, which can be connected to the machine (M), is arranged axially parallel to the drive shaft (27) of the variable interconnecting transmission (K). In order to achieve high efficiency over an appropriate speed range in a drive of this kind with as little as possible adjusting power, it is proposed according to the invention that the variable interconnecting transmission (K) have a negative total transformation and that the variable speed mechanism (20) be designed as a flexible drive. <IMAGE>
Patent EP-0471477-A1 (EP)
Inventor: ABE KENSAKU
IPC: H04B1/16
Filed: 1991-07-31
Abstract: A wireless receiver has an FM receiver (36) for receiving an infrared radiation modulated by an audio signal. The received infrared radiation (LT) is demodulated into the audio signal, which is then supplied through a power amplifier (2) to a loudspeaker unit (3) or a headphone unit. The wireless receiver includes a detector (40) for detecting whether the infrared radiation is received or not. A detected output signal from the detector is used to turn on or off (56,57) the power supply (5) of the FM receiver (36) and the power amplifier (2). The user of the wireless receiver is not required to manually turn on and off the receiver.
Patent EP-0488804-A1 (EP)
Inventor: INOUE TATSURO
IPC: H01L27/115
Filed: 1991-11-29
Abstract: A non-volatile semiconductor memory device are formed by a plurality of memory cell array groups arranged in a matrix form. Each of the memory cell array groups includes a transistor group. The transistor group is composed of a plurality of transistor pairs connected in series, the transistor pair being formed by a memory transistor (Q Mi-j ) and a first selecting transistor (Qs,j) connected in parallel with each other. At least one second selecting transistor (Q Ci ) is connected between a bit line (Yi) and the transistor group. The memory transistor is over-layered above the first selecting transistor. Such an arrangement of the non-volatile semiconductor memory device does not require an intermediate potential for selective write, so that the write can be made at a relatively low voltage, can avoid the problems of an excess write and an excess erasure, has a wide voltage margin for write/erasure, can be easily fabricated even if the first gate insulating film is thick, and has the functions of a word write and a word erasure.
Patent EP-0490592-A1 (EP)
Title: Stirring means
Inventor: HAMMER MICHAEL RON
IPC: B01F11/00
Filed: 1991-12-06
Abstract: Apparatus for handling samples for use in chemical analysis, and particularly such analysis by spectroscopic means. The apparatus includes a probe (1) which is insertable into a vessel (5) containing a liquid sample, and is influenced by a pump (2) or other means so as to cause sample liquid to be drawn through the probe and directed to the spectrometer for analysis. Constituents of the sample may be introduced into the vessel through the probe. Drive means (22) is connected to the probe and is operable to cause the probe to move in the manner of a stirrer while submerged in the sample, and in that way the probe functions to thoroughly mix the constituents of the sample. The probe therefore has the dual functions of providing a conduit for the sample, or sample constituents, and providing a stirring device to thoroughly mix the sample.
Patent EP-0485275-A1 (EP)
Inventor: UGON MICHEL
IPC: G06F21/60
Filed: 1991-11-05
Abstract: The invention relates to a device making it possible to connect a module (44) with a memory and/or a microprocessor to a data processing machine, without the necessity for a connector and/or a specific interface circuit, while preserving the portable aspect of such a module. The main characteristic of the invention resides in the fact that the device moreover constitutes a pointing peripheral (47, 48, 49) such that, in a preferred embodiment, a mouse and the electronic circuits of the device are arranged to use common conductors (RXD, TXD, RTS, DTR) between the machine and the device so as to permit use of the pointing functions and use of the functions of the module. <IMAGE>
Patent EP-0534034-A1 (EP)
Inventor: BERGER ERHARD
IPC: A23L35/00
Filed: 1991-09-24
Abstract: Articles made of edible or easily biodegradable materials are manufactured by mixing at least one animal protein product and starch-containing cereal or vegetable material and, if required, auxiliary substances to form a mass of viscous to dough-like consistency. The mass obtained is extruded with addition of water to form an essentially plastically deformable material which is brought into the desired form by injection moulding. The process can be used to manufacture articles such as disposable dishes and cutlery for the home and catering, packages or casings.
Patent EP-0453554-A1 (EP)
Title: Anticorps murins humains chimeriques a specificite aux antigenes du vih
Inventor: BETTER MARC D
IPC: C07K16/46
Filed: 1990-11-13
Abstract: Sont décrits des immunoglobulines, des fragments ou des dérivés chimériques présentant toute ou partie d'une région constante d'immunoglobuline humaine et d'une région variable murine, ayant une spécificité à l'égard d'antigènes du virus-1 d'immudéficience humaine (VIH-1), leurs procédés de production et leurs emplois.
Patent EP-0554242-A1 (EP)
Inventor: HANSEN DARRELL L
IPC: G11B33/04
Filed: 1990-10-22
Abstract: On décrit un dispositif de protection (10) de disque optique comprenant une galette circulaire mince et souple (15) pourvue d'une surface supérieure (42) comprenant en outre une surface annulaire plate (45) servant à supporter le poids d'un disque compact, et d'une surface annulaire concave inclinée vers le bas (40), servant à créer un espace d'air entre la galette et la surface porteuse de données du disque compact. Un moyeu central (20) est fixé à la surface supérieure de la galette (15), ce moyeu étant légèrement plus petit de taille que le trou central (65) d'un disque compact type afin de pouvoir s'adapter à ce trou central (65) en un ajustement serré. Une paroi circonférentielle (30) est fixée à la surfce supérieure (42) de la galette (15), la forme de la paroi lui permettant un ajustement serré sur la surface périphérique (75) d'un disque compact.
Patent EP-0506805-A1 (EP)
Title: Power unit for vehicles.
Inventor: LARGUIER RENE
IPC: B60L50/10
Filed: 1990-12-17
Abstract: The power unit for a vehicle includes a thermal engine (1) and an electric motor (2). At low speed, the electric motor (2) has a driving torque higher than the thermal engine's (1) load moment. The electric motor (2) is designed to operate without being mechanically disconnected from the thermal engine (1) when the latter is running at its operating speed. In particular, the electric motor makes it possible to replace the starting motor, the alternator, and the flywheel of the thermal engine, and to provide additional or independent propulsion.