baber/WOPTO huggingface dataset:
Patent EP-0084912-A1 (EP)
Inventor: MUDDE LEO MARIE
IPC: H01F38/18
Filed: 1983-01-19
Abstract: In order to increase the resonance frequency of a transformer, the secondary winding is divided into several (identical) coils, which are each connected to a corresponding individual bridge rectifier circuit. The outputs of the bridge rectifier circuits are connected in series and each coil is wound in a sense opposite to that of the immediately adjacent coil(s). Each coil is divided into two series-connected sections, which are each wound in a corresponding individual winding compartment of the coil former. The series connection between the two coil sections extends through a passage on the bottom of the partition wall between the two winding compartments. Consequently, the coil ends are located on the outerside of each coil section, as a result of which a simple connection (with short connecting leads) is possible.
Patent EP-0141882-A1 (EP)
Inventor: CAVENDER KEITH DOUGLAS
IPC: B29L31/58
Filed: 1983-12-15
Abstract: A process for making molded flexible polyurethane cellular products which do not substantially shrink or change dimensionally upon cooling is provided by exposing the curing product to atmospheric pressure while in the confines of the mold. Exposure can be accomplished by unlatching the mold or opening a port at an appropriate time after the reaction mixture was introduced into the mold so as to burst the cell walls of the polyurethane product.
Patent EP-0084927-A1 (EP)
Inventor: NIHEI MITSUO
IPC: B21B31/18
Filed: 1983-01-06
Abstract: A rolling mill comprising a roll housing (1) in which are mounted a pair of work rolls (2, 3) which can be bent by work roll benders (40, 41, 44, 45) and a pair of support rolls (5, 6) therefor which are displaceable relative to each other in their axial direction and are bent by support roll benders (50-53). To minimize the size of the window of the rolling mill housing while including a plurality of mechanisms such as roll benders and means for roll displacement, said support roll benders (50-53) are disposed closer to the centre plane of the rolling mill than the work roll benders (40, 41, 44, 45).
Patent EP-0086672-A1 (EP)
Title: Expansion fastener
Inventor: PITZER KENNETH H
IPC: F16B29/00
Filed: 1983-02-16
Abstract: The utility of an expansion fastener (10) including an externally thereaded shaft (12) having a head (14) shaped so as to be capable of being engaged by a manipulative tool, a generally cylindrical longitudinally split sleeve (26) located around the shaft, a nut (16) threaded on the shaft, the sleeve (26) and the nut (16) including coacting surfaces (20, 52) capable of expanding the sleeve (26) as the nut (16) is moved on the shaft (12) can be improved by utilising coacting structures (32, 38) on the end of the sleeve (26) remote from the head (14) and on the nut (16) for preventing relative rotation between the sleeve (26) and the nut (16) as the shaft (12) is turned. Preferably the sleeve (26) is twisted slightly in a spiral-like manner so that an end portion (32) of the sleeve (26) serves as one of the coacting structures which engages an adjacent ridged or other not smooth surface (38) of the nut (16) serving as the other coacting structure. An edge (30) or an irregular surface or both at the other end of the sleeve (26) can effectively be utilised to hold the sleeve (26) against rotation relative to a panal (36) or similar member as the shaft (12) is turned relative to the nut (16).
Patent EP-0099221-A1 (EP)
Inventor: BEALL GEORGE HALSEY
IPC: C03C4/02
Filed: 1983-07-04
Abstract: A substantially transparent glass-ceramic characterised in that it contains mullite as the predominant crystal phase, which may be prepared from a precursor glass capable of being melted at temperatures no higher than 1650°C and which may be crystallized in situ at high viscosities of from 10 9  to 10" poises (from 10 8  to 10" Pa.s), and in that: it comprises, expressed in terms of weight percent on the oxide basis, from 10 to 70% SiO 2 , from 7 to 40 % B 2 O 3 , from 14 to 50% Al 2 O 3 , from 0 to 35% RO, wherein RO comprises at least one of the following MgO, CaO, SrO, BaO and PbO and from 0 to 30% R 2 0, wherein R 2 0 comprises at least one of the following Li 2 0, Na 2 O, K 2 O, Rb 2 0 and Cs 2 0, the mole ratio of Al 2 O 3  : RO+R 2 0 being greater than 1.3:1 is disclosed. 
     A process for the production of such a glass ceramic which comprises:
     (a) melting an appropriate batch for a precursor glass;   (b) simultaneously cooling the melt to a temperature at least below the transformation range thereof and shaping the glass as desired;   (c) exposing the glass to a temperature of from 700 to 950°C to cause the generation of crystallization In situ; and   (d) cooling the crystallized glass to room temperature is also disclosed.   
     Where 0.01-1% Cr 2 0 3  is included in the composition, the glass-ceramic will exhibit broad absorption over the visible region of the radiation spectrum, strong fluorescence in the red and near infrared portions of the spectrum where exposed to ultraviolet and/or visible radiation, and relatively little overlap of the absorption and fluorescent spectra. 
     Thus, the present invention provides advantages over the prior art.
Patent EP-0113501-A1 (EP)
Inventor: LE GOFF BERNARD
IPC: C08K5/32
Filed: 1983-10-12
Abstract: A polar phenolic compound consisting of an alkyl chain with two end groups, the first being an optionally-substituted phenyl group and the other a trinitrophenyl group. A preferred example is 3-(3,5 di-tertiary-butyl-4-hydroxy phenyl) propyl 2,4,6 trinitrophenyl ether. These compounds are useful as antioxidants in plastics materials for food packaging.
Patent EP-0094267-A1 (EP)
Title: Ball throwing device
Inventor: BALLERIN JEAN-PAUL
IPC: A63B69/40
Filed: 1983-04-13
Abstract: Balls such as table tennis balls or tennis balls are continuously fed to two pairs of adjacent flanged rollers of a ball-throwing head by a blower and two transfer ducts. Balls hit by the player are collected by a net and a trough, then fed back to the head. The rollers have separately variable speeds of rotation, a gap being provided between each pair of rollers and adapted to the diameter of the balls. The balls are directed alternately into each transfer duct, the opening of which is located opposite to each gap.
Patent EP-0104973-A1 (EP)
Inventor: BOULIN YVES
IPC: H01J49/16
Filed: 1983-08-22
Abstract: L'invention concerne un dispositif d'ionisation d'un matériau solide ou gazeux par chauffage à haute température. Une extrémité d'un tube (20) ouvert à ses deux extrémités est chauffée à une température élevée par exemple par un dispositif de bombardement électronique (24), de façon à créer un gradient thermique le long du tube. On introduit le matériau à ioniser par l'autre extrémité du tube soit en introduisant de façon contrôlée une tige (32) portant ce matériau à son extrémité, lorsque celui-ci est solide, soit en injectant le matériau en contrôlant son débit, lorsque ce matériau est gazeux. Application aux spectromètres de masse utilisés notamment dans le domaine nucléaire et en géochronologie.
Patent EP-0105813-A1 (EP)
Inventor: GALET ADRIEN
IPC: A42B3/00
Filed: 1983-08-24
Abstract: A helmet comprises a rigid shell having right and left sides and formed therebetween with a forwardly open face cutout and therebelow with a downwardly open neck opening, a plurality of interconnected and flexible radius straps having right and left ends converging at respective right and left locations on the sides of the shell, and respective right and left anchor elements on the right and left sides generally at the respective locations. This helmet is generally symmetrical about a vertical plane between the sides and bisecting the cutout and opening. A respirator usable with this helmet has a mask engageable through the face cutout snugly with the face of the wearer of the helmet, respective right and left hooks engageable with the anchor elements and fixed to the mask, and a spring connected between the hooks and the mask for pulling the mask back into the helmet.
Patent EP-0088035-A1 (EP)
Title: Dispositif déambulateur actif
Inventor: MENNESSON JEAN-FRANCOIS
IPC: A61H3/00
Filed: 1983-02-24
Abstract: L'invention a pour objet des déambulateurs actifs destinés à l'apprentissage et à la rééducation de la motricité. Un déambulateur selon l'invention comporte un châssis automoteur (1) monté sur des roues (2, 3) dont l'une au moins est motorisée. Il comporte une nacelle (10), qui est fixée à un support mobile (6) et dans laquelle prend place un patient dont les pieds touchent le sol. Le support mobile (6) est suspendu au châssis (1) par des bieliettes articulées (7) qui permettent un déplacement relatif du support par rapport au châssis dans le sens longitudinal. Un capteur (12) relie une biellette au châssis et émet un signal électrique proportionnel au déplacement longitudinal. Le moteur (4) qui entraîne la roue motrice (3) est incorporé dans une boucle d'asservissement commandée par le signal délivré par le capteur (12). Une application est la rééducation de la marche chez les individus ayant des troubles de la motricité.
Patent EP-0091395-A1 (EP)
Inventor: VOSSEN FRANZ
IPC: A47J36/06
Filed: 1983-03-30
Abstract: Eine scheibenartige Abdeckung für Bratpfannen od. dgl. Gefäße, welche eine dampfdurchlässige Filter-fläche aus einem faserigen Filterelement aufweist, soll so ausgestaltet werden, daß sie auf besonders einfache Weise hergestellt sowie als billiges Wegwerfprodukt nach einmaligem Gebrauch ohne weiteres vernichtet werden kann. Dies wird dadurch erreicht, daß die dampfdurchlässigen Flächen (7) des Filters von Verdichtungszonen (10) im Filterwerkstoff wenigstens teilweise begrenzt sind und diese Verdichtungszonen -- mit dem Filter verzahnt verbundenen -- Kunststoffzusatz (11) aufweisen, wobei insbesondere die Poren des Filters als Eingriffkavernen für den Zusatz dienen; diese Verdichtungszonen sind gegenüber den dampfdurchlässigen Flächen mit einer größeren Biegesteifigkeit versehen, geben also der scheibenartigen Abdeckung insgesamt ihre Formstabilität. Zudem wird vorgeschlagen, daß an sich bekannte Radialarme (34) einer Breite durch wenigstens einen von einer ihrer Kanten ausgehenden Einschnitte (24) querschnittsgeschwächt sind und die Klebverbindung zwischen Radialarm und Filterfläche im querschnittgeschwächten Bereich vermindert ist. Dabei sollen im Radialarm wenigstens zwei Einschnitte vorgesehen sein, von denen jeder von einer Seitenkante ausgeht und die zueinander etwa parallel verlaufen.
Patent EP-0116636-A1 (EP)
Inventor: JOHNSTON JAMES STEWART
IPC: G01D5/347
Filed: 1983-09-01
Abstract: La position relative de deux éléments est mesurée en lisant une bande codée (11) fixée à l'un des éléments. La bande (11) porte des éléments de code selon une séquence binaire pseudoaléatoire (PRBS) qui peut être lue par un réseau photodétecteur (15). Le réseau (15) et, le cas échéant, un système optique approprié permettent la lecture simultanée d'un nombre suffisant d'éléments de code successifs de la PRBS de manière à identifier la position le long de la PRBS. Le réseau (15) possède plusieurs éléments détecteurs pour chaque élément de code ou bit de la PRBS, de sorte que la position précise des transitions ou des marques dans la PRBS peut être mesurée à l'intérieur d'une longueur de bit de la PRBS. Un comparateur (17) compare la sortie du réseau (15) avec une partie de la PRBS produite par un générateur de PRBS (21). La PRBS produite est décalée en série par l'intermédiaire d'un registre (18) et un compteur (22) stocke le nombre de décalages requis avant de trouver une correspondance. On décrit des applications dans des micromètres, des capteurs de pression, des codeurs d'arbre et d'autres dispositifs.
Patent EP-0126395-A1 (EP)
Inventor: REITH JOHANN-STEPHAN
IPC: B63J2/12
Filed: 1984-05-11
Abstract: Bulk cargo which is sensitive to condensate is confined in the cargo area of a seagoing or other vessel in such a way that it comes into direct contact with the walls surrounding the cargo area and is also in contact with moisture-laden air filling the remainder of such area. In order to prevent condensation of moisture on the walls surrounding the cargo area, the temperature of the walls as well as the temperature of air in the cargo area is maintained at a value such that the moisture cannot condense on the walls. This can be achieved by heating the confined air and/or the walls and/or by reducing the moisture content of confined air and/or by a combination of such undertakings.
Patent EP-0147508-A1 (EP)
Inventor: YAMASHITA MASAO
IPC: F16D69/02
Filed: 1984-05-30
Abstract: A wet friction material for use in brake and clutch plates of a large sized construction vehicle which possesses porosity in the range of 2 to 85 %, preferably 9 to 72 %. The material is formed by preparing a matrix of heat-resistant fibers in the form of felt, impregnating said matrix with heat-resistant resin capable of acquiring, on curing, a smaller modulus of compressive elasticity than the fibers, and thereafter curing the impregnant in the resultant composite.
Patent EP-0134025-A1 (EP)
Inventor: HUNGER HANS-DIETER DR
IPC: G01N33/543
Filed: 1984-08-09
Abstract: Die Erfindung betrifft makromolekulare Massen mit chemisch aktiven Füllkörpern, ein Verfahren zu ihrer Herstellung und ihre Verwendung. Die erfindungsgemässen makromolekularen Massen bestehen aus einer makromolekularen Verbindung mit 4,6-Dihalogen-1,3,5-triazin-Gruppierungen in einer Menge von 1-80 Vol.-%, 2, 4, 6-Trihalogen-1, 3, 5-triazin in einer Menge von 0,5-50 Vol-% Halogeniden in einer Menge bis zu 20 Vol.-% und einer makromolekularen Verbindung in einer Menge von 5-80 Vol.-%. Das Verfahren zur Herstellung dieser makromolekularen Massen beruht wesentlich darauf, dass das 2,4,6-Trihalogen-1,3,5-triazin durch mikrokristalline Abscheidung auf der makromolekularen Matrix fixiert wird. Die erfindungsgemässen makromolekularen Massen besitzen ausserordentlich hohe chemische Aktivität und lassen sich insbesondere in der Molekularbiologie, besonders zur Fixierung von Biomakromolekülen, in der Biologie sowie etwa der klinischen und analytischen Chemie vorteilhaft einsetzen.
Patent EP-0177630-A1 (EP)
Inventor: ILSANKER ANTON
IPC: H01Q5/48
Filed: 1984-10-11
Abstract: An antenna combination in which a dipole antenna (30) is arranged immediately next to the longest elements (8 max, 10 max) of a log-periodic antenna (2), and is connected to the end of the double line (4, 6) located nearest to it via a symmetrical line (20), whose characteristic impedance deviates by not more than +/-50% from the characteristic impedance of the double line (4, 6), and is preferably at least approximately equal to this characteristic impedance, and whose length is at least a quarter of the longest wavelength of the higher frequency band, and is preferably at least approximately equal to this wavelength. <IMAGE>
Patent EP-0155409-A1 (EP)
Inventor: LANGELLA LUIGI
IPC: G10G1/00
Filed: 1984-03-19
Abstract: The system consists of a microcomputer (100) and input output peripheral units (6-12) A peripheral graphic input unit (8) allows to introduce in the system the musical graphic signs relevant to notes, pauses and special indications, it also allows to introduce the instructions for the correct use of the graphic signs put in. A musical operative system permits to memorize in a floppy-disk (11, 12) the musical signs and instructions introduced; subsequently the musical operative system can interpret the memorized information and instructions and generate the graphic functions needed for the production of the original music. The graphic functions are performed through a plotter (7), or other equivalent system.
Patent EP-0117051-A1 (EP)
Inventor: NELSON ANDREW WILLIAM
IPC: H01S5/12
Filed: 1984-01-16
Abstract: A gas mixture containing phosphine and R<sub>1</sub>R<sub>2</sub>R<sub>3</sub> In X R<sub>4</sub>R<sub>5</sub>R<sub>6</sub> or R<sub>I</sub>R<sub>2</sub> In X R<sub>4</sub>R<sub>5</sub> where the Rs are alkyl groups is passed over a semiconductor substrate (1) comprising indium and phosphorus so as to deposit a semiconductor material comprising indium and phosphorus, and the exposure of the substrate (1) to phosphine is controlled to avoid or reduce transport of the substrate material.Thus, for example, indium phosphide (5) may be grown onto corrugations in gallium indium arsenide phosphide (4). the corrugations being undeformed during this growth. a growth step may be used in the production of distri feedback semiconductor lasers operating near 1.55
Patent EP-0117092-A1 (EP)
Inventor: TOMIOKA SHIGEO C O SUMITOMO M
IPC: H02G1/14
Filed: 1984-02-03
Abstract: A hollow tubular core for supporting an elastic tubular cover member in a highly radially stretched condition comprises a cylindrical plastic tube having a plurality of circumferentially spaced, axially extending lugs on the inner wall of the tube and a continuous helical cut in the wall of the tube from the exterior surface thereof severing the tube into a continuous narrow strip with only the lugs connected axially along the length of the tube.
Patent EP-0127323-A1 (EP)
Inventor: MUKAI RYOICHI
IPC: H01L21/20
Filed: 1984-04-27
Abstract: A process for producing a single crystal semiconductor island 4" on an insulator 2, comprises the steps of providing a semiconductor island 4' of a non-monocrystalline semiconductor on the insulator 2; forming an energy-absorbing cap layer 7 which coats at least the upper and side surfaces of the semiconductor island 4'; irradiating the energy-absorbing cap layer 7 with an energy beam; and melting and transforming the coated non-monocrystalline semiconductor 4' into a single crystal semiconductor with the heat generated in the energy-absorbing cap layer 7. Since the cap layer 7 which surrounds both the upper and side surfaces of the island 4' is heated by absorbing energy from the energy beam, as the island cools down after irradiation is complete it cools from its centre outwards. This leads to reliable single crystal growth extending right out to the edges of the island 4".
Patent EP-0165345-A1 (EP)
Inventor: NISHIKAWA TOSHIO
IPC: D06N3/00
Filed: 1984-06-16
Abstract: This invention presents an artificial leather and a dyeing method of ultrafine polyamide fibers, particularly a grained artificial leather, having bright, deep colour, good colour fastness to dry cleaning with charged soap, delicate touch free from undesirable rubber-like feeling as well as high durabilites. 
     The object of this invention is attained partly by using a super-entangled fiber base comprising ultrafine polyamide fibers and/or bundles thereof, and applying thereon a polyurethane including polyoxyethylene of molecular weights of 500 - 5,000 as a soft segment. The object of this invention is also partly attained by dyeing the polyamide ultrafine fibers with a metal-dye complex and a fixing agent treatment. 
     This invention is most suitable for manufacturing grain artificial leathers especially for clothing. Other uses are such as for shoes, belts, bags, gloves and balls.
Patent EP-0120722-A1 (EP)
Inventor: REDZINIAK GERARD
IPC: C12N5/071
Filed: 1984-01-27
Abstract: The process for stimulating cell multiplication by the action of peptides or polypeptides consists in encapsulating or incorporating the peptide(s) or polypeptide(s), such as protein hydrolysates, for example an elastin hydrolysate or a collagen hydrolysate or a mixture of these, in a hydrated lipid lamellar phase such as, for example, liposomes, and in bringing this phase into contact with the cells to be treated. Thus, according to this process, it is possible to decrease the concentration of biological extracts in the various cosmetic and pharmaceutical compositions or complementary compositions for cell culture without decreasing their activity with respect to the cells. The present invention is applied, in particular, in the fields of cell culture and of skin treatment.
Patent EP-0136217-A1 (EP)
Inventor: CHARRON JEAN YVES MARCEL ANDRE
IPC: G09G3/20
Filed: 1984-08-23
Abstract: The present invention relates to a luminous display device for information messages at the sites of public events. According to the invention, the display device (1) comprises an electronic circuit controlled by an impact detector (D) and fixed behind a basketball back-board (2) in order to display on the display system (10) any piece of information when the basketball strikes the basketball back-board. The present invention finds application, in particular, in the displaying of advertising messages in stadia having at least one basketball court. <IMAGE>
Patent EP-0180679-A1 (EP)
Inventor: POSSEME PIERRE
IPC: B28B3/02
Filed: 1984-11-05
Abstract: A mould (3), with a vertical axis, has a lower movable panel joined by external connecting rods (7) to a lever (12) which pivots about a pin (11) supported by a frame (15) which can slide on slide rails (8) in order to free completely the upper opening of the mould (3), this frame (15) supporting, by means of suspension springs (17), an upper panel (9) which is pushed into the interior of the mould (3) at the end of the compression stroke of the lever (12), by virtue of a thrust surface (18) provided on the latter on the opposite side to the articulation pin (14) of the connecting rods (7). The bricks are assembled without joints immediately after their moulding. <IMAGE>
Patent EP-0129579-A1 (EP)
Inventor: SHOJI MASAKAZU
IPC: H01L21/82
Filed: 1983-12-05
Abstract: Des réseaux logiques (13, 14) qui appliquent des sorties à un ensemble de circuits logiques sont fabriqués afin de présenter une amélioration des caractéristiques rapport signal/bruit qui, à leur tour, améliorent le fonctionnement du réseau de circuits logiques. On obtient cette amélioration en fournissant un réseau distribué de mise à la masse (100, 101, 102...) dans tout le réseau logique afin de former des circuits locaux à boucle fermée (Figs 6 et 9) pour des courants de décharge engendrés dans le réseau. De cette manière, il est impossible aux courants de décharge de s'écouler dans les BUS de mise à la masse ou de puissance; ils n'affectent ainsi pas l'ensemble des circuits logiques commandés.
Patent EP-0177614-A1 (EP)
Inventor: SUZUKI TAKESHI - AZA-KAYA TAIN
IPC: A61K9/14
Filed: 1984-02-13
Abstract: A process for producing an electrolyte compound powder having an electrolyte ion composition of artificial kidney perfusion liquid for bicarbonate dialysis, comprising: a step of pulverizing whole or part of sodium chloride, one component of the powder, into super-fine powder of about 20 to 30 µ by a micronizer, and adding thereto 2 to 4 wt% of glacial acetic acid to obtain acetic acid-acidified super-fine sodium chloride powder; a step of dissolving other components in warm water together with, if any, remaining sodium chloride, spray-drying the solution using a spray nozzle or a disk atomizer to obtain about 20- to 100-pm super-fine powder; and a step of mixing the two powders obtained above.
Patent EP-0148885-A1 (EP)
Inventor: SCOWEN GEOFFREY DAVID
IPC: B32B17/04
Filed: 1984-06-18
Abstract: Un article composite comprend une matrice élastomère incorporant des fibres de renforcement, et au moins une zone distincte d'un matériau polymère de raidissement. La matrice élastomère et le matériau polymère sont co-polymérisés à l'intérieur d'une région de transition afin d'obtenir une liaison chimique exceptionnellement forte ainsi qu'une transition graduelle d'un matériau à l'autre. Le matériau de raidissement peut également contenir des fibres de renforcement. Un certain nombre de matériaux possibles sont décrits, ainsi que plusieurs articles de forme spécifique selon l'invention. Les articles décrits sont un pare-choc de voiture (Figures 1-3), des accouplements d'entraînement (Figures 4-8), un joint homocynétique de véhicule automobile (Figure 9), des accouplements de rotor d'hélicoptère (Figures 10-15), un pneu et une roue monobloc (Figure 16) ainsi qu'un ressort en zigzag (Figures 18-20).