baber/WOPTO huggingface dataset:
Patent EP-0519021-A1 (EP)
Inventor: FREEBURG THOMAS A
IPC: H04W72/04
Filed: 1991-03-01
Abstract: There is provided a mechanism for networking satellite and terrestrial networks. It comprises: maintaining subscriber-received power levels of terrestrial network transmissions about one order of magnitude above co-channel satellite transmissions to overcome interference and maintaining subscriber transmissions to terrestrial networks at power levels about one order of magnitude of the below co-channel transmissions to satellite networks to avoid causing interference at the satellite. Such power level maintenance is provided by the network in communication with such subscriber. Moreover, a non-orbiting ("grounded") satellite cooperates as a switching node of both the satellite network and a terrestrial network to relay information between a terrestrial subscriber and the satellite radiotelephone network over a terrestrial network. The terrestrial network and the satellite network may communicate via either the inter-satellite spectrum or the terrestrial-to-satellite spectrum. <IMAGE>
Patent EP-0505902-A1 (EP)
Inventor: BAUER PETER
IPC: H02G3/08
Filed: 1992-03-18
Abstract: For the watertight and gastight fixing of cable assemblies in closed or also split cable channels, a sealing member is proposed which consists essentially of an integral supporting disc and an integral pressure disc, both being equipped with a retaining ring which can be latched in, between which a sealing disc is arranged which is provided with weak points and consists of a suitable elastomer. The compression of the sealing disc by means of one or more clamping elements in the axial direction causes a radial expansion of the sealing disc, as a result of which watertight and gastight fixing takes place between the individual cable assemblies and the surrounding cable channel.
Patent EP-0562139-A1 (EP)
Inventor: SANO KENICHI
IPC: C07C67/04
Filed: 1992-03-25
Abstract: A lower fatty acid ester such as ethyl acetate or ethyl acrylate is prepared by a process in which a lower fatty acid such as acetic acid or acrylic acid is reacted with a lower olefin such as ethylene by using as solid catalyst a heteropoly-acid or its salt. The esterification is carried out in gaseous phase.
Patent EP-0510517-A1 (EP)
Inventor: BRAZELTON CARL L
IPC: C02F1/52
Filed: 1992-04-16
Abstract: Apparatus for diluting and activating polymer molecules includes primary polymer dilution and activation apparatus, secondary dilution apparatus, and apparatus for diverting a desired amount of dilution water around the primary dilution and activation apparatus to the secondary dilution apparatus. The primary apparatus (22) includes a first processing zone (108) in which the polymer (99,103) and dilution water (18) are mixed, and subjects the polymer molecules to shear conditions for a period of time, after which the solution passes into a second processing zone (110) in which the solution is subjected to continuously decreasing shear forces over a longer period of time.
Patent EP-0568716-A1 (EP)
Title: Loudspeaker system
Inventor: LANG DIETER
IPC: H04R1/32
Filed: 1992-05-07
Abstract: The invention relates to a loudspeaker system for reproducing, in particular, sound events which can be transmitted on at least two channels, preferably in living spaces, by means of loudspeaker combinations, the listener experiencing an optimum stereo and spatial sound with minimum expenditure of material and work without being bound to a particular location. According to the invention, this was achieved by one stereo loudspeaker box (31) each, consisting of a number of treble speakers (38, 39) and medium-range speakers and base speakers on the right and on the left opposite to the area or location of listening (6.1-6.8/A 1-A 8). The treble speakers (38, 39) and medium-range speakers can be rotated to the side, controlled by a known operating unit and known sensors (40). Sensors (40) which are associated with the listening location (6), which is located variably within the living space, and which communicate with the operating unit, are arranged in the front of the stereo loudspeaker boxes. <IMAGE>
Patent EP-0530702-A1 (EP)
Inventor: MEDERSKI WERNER DR
IPC: A61K31/4425
Filed: 1992-08-28
Abstract: 1,2-Dihydro-2-oxopyridines of the formula I <IMAGE>  in which     R is the radical <IMAGE>   R<1> to R<6> and X have the meanings stated in claim 1, and the salts thereof show angiotensin II-antagonistic properties and can be used for the treatment of hypertension, aldosteronism and heart failure.
Patent EP-0536796-A1 (EP)
Inventor: GENZLINGER WOLFGANG ING
IPC: F28F9/00
Filed: 1992-10-09
Abstract: Shell-and-tube heat exchanger, especially for cooling process gas under non-steady-state operating conditions, comprising a tube plate (1) which is joined to the shell (2) and the wall (4) of the inflow-side chamber (5) of the heat exchanger. In order to reduce fluctuating thermal stress in the edge region of the tube plate (1), said region is provided with means (16,19) for reducing the heat removal which may be designed, for example, as a tube chamber-side heat-insulating device or as a heating device. In addition, means may be provided for making the flow around the edge of the tube plate by the hot medium to be supplied more uniform. <IMAGE>
Patent EP-0540963-A1 (EP)
Inventor: FREY HEINZ
IPC: F15B20/00
Filed: 1992-10-24
Abstract: This supply circuit for a hydraulic system has at least one pressure generating device (3), at least one sequence valve (11), a main line (1) and a safety shut-off unit (93). 
<??>A supply circuit is to be created which allows a hydraulic fluid to be fed in so that in all operating states any occurrence of pressure surges in the system is excluded. This is achieved in that the sequence valve (11) is designed as a slide valve, to which a plate valve (23) designed as a discharge booster is assigned, which undertakes the relevant safety functions. 
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Patent EP-0506197-A1 (EP)
Inventor: DE VRINGER TOM
IPC: A61Q3/00
Filed: 1992-03-24
Abstract: An aqueous suspension of solid lipoid nanoparticles, comprising at least one lipid and preferably also at least one emulsifier, for topical application to the body, is provided. The solid lipoid nanoparticles have a mean particle size of between 50-1000 nm and their concentration is between 0.01-60 wt%, by weight of the suspension. Also topical preparations, comprising said suspension of solid lipoid nanoparticles, are provided. A medicament can be incorporated into the continuous phase of the suspension or in a vehicle, which is added to said suspension. 
     The invention further provides manufacturing methods for the aqueous suspension of solid lipoid nanoparticles as well as for preparations comprising such suspension.
Patent EP-0524692-A1 (EP)
Inventor: NODARI NEREO
IPC: C07D498/10
Filed: 1992-07-16
Abstract: A description follows of photochromatic and thermochromatic compounds, belonging to the group of spiro-indoline-oxazines, and their application in polymeric materials.
Patent EP-0496542-A1 (EP)
Title: Radial tire
Inventor: SAITO YUICHI
IPC: B60C1/00
Filed: 1992-01-17
Abstract: The present invention provides a radial tire comprising a tread rubber, wherein the tread rubber has the claimed relation between a viscoelasticity (tan δ) peak temperature (Tg) and α value. The radial tire is suitable for passenger cars equipped with an anti-lock braking system.
Patent EP-0497509-A1 (EP)
Inventor: ALLAWAY MICHAEL JAMES
IPC: H01J1/304
Filed: 1992-01-24
Abstract: In a method of forming a micron-size field emitter, an array of conductive tips (1) is formed on a substrate (3). A layer (7) of dielectric material is formed on the substrate to a thickness substantially equal to the height of the tips, but forming a protuberance (9) over each tip. A conductive grid layer (11) is deposited over the dielectric layer, forming corresponding protuberances, followed by a layer (13) of resist material which is of sufficiently low viscosity so that it flows off the protuberances leaving the protuberances substantially unprotected. The grid and dielectric layers in the protuberances are then etched away to reveal the tips through the resulting apertures (17) in the grid and dielectric layers. The apertures are thereby automatically aligned with the tips without the need for lithographic processes. Possible embodiments include an amorphous silicon grid layer (11) and eutectic fibre tips (1).
Patent EP-0516374-A1 (EP)
Inventor: BURREN JOHN WALTER
IPC: H04Q11/04
Filed: 1992-05-27
Abstract: Communication channels provided by the Integrated Services Digital Network (ISDN) usually carry 64 Kbits/sec in each direction and are therefore unsuitable for data traffic at higher rates. This difficulty can be overcome by assembling ISDN channels to form channels having a higher bit rate. However problems arise, for example, in the transmission of data packets where the bit-rate required changes frequently and therefore the number of channels grouped together must be changed often. These problems are tackled as now described. Data packets are received from local area networks by a computer 13 and stored in queue areas 174 to 178 of a store area 173. The queue areas correspond to groups of ISDN channels which are combined to form high bit rate channels, known as slots and U-channels, respectively. The computer 13 assembles data from the queue areas into an ISDN frame held by a frame buffer 172 using an appropriate number of slots in the frame for each U-channel. ISDN frames are passed to conventional ISDN circuits in a terminal 11 which uses the ISDN to transmit to a similar terminal. On reception ISDN frames are passed to a frame store 182 and then slots in frames are passed to packet assembly buffers 184 to 188, one for each U-channel, before being passed to users as data packets. When a new slot is to be added to a U-channel without interrupting data in the existing slots, synchronisation signals are sent in the new slot and a system of flags is used to establish when data is to be sent in the new channel. When the bit-rate of a U-channel is to be reduced by removing a slot, a distinctive closing sequence is sent in that channel which on reception is an indication that no further data will be sent in that slot.
Patent EP-0533425-A1 (EP)
Inventor: YAMADA MUNEMITSU
IPC: B60C15/04
Filed: 1992-09-15
Abstract: A heavy duty radial tyre comprising a tread (2) having tread edges, a pair of axially spaced bead portions (4) having a bead base (11) to fit a 15° tapered bead seat (12) of its regular rim (J), a pair of sidewalls (3) extending between the tread edges and the bead portions (4), a bead core (7) disposed in each of the bead portions (4) and having a polygonal cross sectional shape, a radial carcass (5) extending between the bead portions (4) and turned up around the bead cores (7), and a belt (6) disposed radially outside the carcass (5) and radially inside the tread (2), characterised by the polygonal cross sectional shape of the bead core (2) having an axially inner angled point (Q1) and an axially outer angled point (Q2) and a side (L1) extending between the points (Q1 and Q2), the side (L1) being adjacent to and substantially parallel to the bead base (11),
Patent EP-0541247-A1 (EP)
Inventor: LEVI ANTHONY FREDRIC JOHN
IPC: H01S5/026
Filed: 1992-10-08
Abstract: Optical integrated circuitry, performing various of the functions associated with electronic integrated circuitry, is described. Fabrication, importantly to achieve high circuit chip density - typically in the range of 10⁶ as including both devices and interconnecting guides - is dependent upon device/spacing dimension miniaturization resulting from fabrication in very thin layers. Typical layer thickness as retained in fabricated devices and guides, of a maximum of the order of a 1/2 wavelength for relevant photon flux, results in limitation in cross-talk to permit device design rules of one or a few wavelengths.
Patent EP-0520862-A1 (EP)
Inventor: CHEVALLIER YVONICK
IPC: C08L21/00
Filed: 1992-06-17
Abstract: A process for the preparation of precipitated silica having an aptitude for dispersion and improved reinforcing properties. The invention also relates to new silicas which exist in the form of granules, powder or substantially spherical balls, these silicas being characterised in that they have both a BET specific surface and a CTAB specific surface of between 140 and 200 m<2>/g, and in that the porous volume constituted by the pores with diameters between 175 ANGSTROM and 275  ANGSTROM  represents at least 50 % in the case of powders and balls, and at least 60 % in the case of granules, of the porous volume constituted by the pores with diameters less than or equal to 400  ANGSTROM . Additionally, the granules have a degree of attrition which is less than 20 %, the powder which is a DOP oil uptake of between 180 and 350 ml/100 g, and the balls a mean size of at least 80  mu m. The invention also relates to the use of the said silicas as reinforcing fillers for plastics (elastomers).
Patent EP-0539279-A1 (EP)
Inventor: HERITIER-BEST PIERRE
IPC: H01R4/22
Filed: 1992-10-20
Abstract: The subject of the present invention is a connector cap for linkage between an electrical cable and an elbowed high-voltage output shaft (1; 20; 35, 35') of an ignition device (2; 19). To that end, it includes locking means (8; 14; 22; 31; 32) for locking it counter to a movement in a direction parallel to the cable axis.
Patent EP-0548039-A1 (EP)
Inventor: LEGRAND MARIE-THERESE
IPC: A61F13/20
Filed: 1992-12-15
Abstract: The tampon consists of a small pouch for absorbent product (1) of rounded shape and covered with a permeable dressing (2) projecting around the small pouch (1) forming a flat annulus (3), a small cord for withdrawal (6) being attached to the inside of the said pouch (1) to come out between the said pouch and the said annulus (3). The face forming the base has a preformed central hollow (4), the other face being convex (5). <IMAGE>
Patent EP-0517872-A1 (EP)
Title: Transformable body
Inventor: PFEFFER KLAUS DIETER
IPC: A63F9/08
Filed: 1992-01-07
Abstract: The transformable body described comprises 16 tetrahedra (E), each consisting of two isosceles triangles (F, G), with a common base (b) and with sides (c, d), plus two right-angled triangles (H, K), the side (a) joining the latter two sides (c, d) of the isosceles triangles being the height of the two right-angled triangles (H, K). Adjacent tetrahedra are joined together along the base (b) and along the height (a) of each.
Patent EP-0647252-A1 (EP)
Title: A process for activating vulcanized waste rubber particles and a process for producing a rubber-like article using said activated waste rubber particles.
Inventor: SMITS RICHARD ANDREAS JACOBUS
IPC: C08L19/00
Filed: 1991-12-05
Abstract: PCT No. PCT/NL91/00253 Sec. 371 Date May 18, 1993 Sec. 102(e) Date May 18, 1993 PCT Filed Dec. 5, 1991 PCT Pub. No. WO92/10540 PCT Pub. Date Jun. 25, 1992.A process for activating vulcanized waster rubber particles by treating the waste rubber particles with a rubber latex and a curing system and drying the treated waste rubber particles. The waste rubber particles are preferably treated with 1 to 4% by weight of rubber latex (calculated as dry substance) and 0.5 to 3% by weight of sulfur as vulcanizing agent, both being calculated on the waster rubber particles. The treatment is carried out conveniently by mixing the waste rubber particles with the vulcanizing agent, adding the latex at a temperature of from 70 DEG  to 90 DEG  C. and stirring the obtained mixture for 5 to 10 min. so as to evaporate the water. Also disclosed are processes for producing a rubber-like article by molding the activated waste rubber particles, whether or not mixed with a non-vulcanized rubber compound, while applying heat and pressure.
Patent EP-0570419-A1 (EP)
Inventor: MANZER HANS
IPC: G03G15/01
Filed: 1992-02-03
Abstract: Une imprimante ou un photocopieur comprennent un support intermédiaire (10) associé à une station d'enregistrement et de développement (EY, EM, EC, EB) qui génère des images en toner en une ou en plusieurs couleurs sur le support intermédiaire (10). Les images en toner sont électrostatiquement transférées à un élément de transfert (16) en forme de courroie, dans une zone de transfert (T), puis sont imprimées sur la face inférieure de supports d'enregistrement (24), dans des zones de reproduction et de fixation (U1, U2). Des éléments chauffants (23, 31) des images en toner sur l'élément de transfer (16) et/ou du support d'enregistrement (24) sont disposés dans les stations de reproduction et de fixation (U1, U2) afin de faciliter la fixation de l'image reproduite. Une station de renversement (W) est disposée entre les première et deuxième stations de reproduction et de fixation (U1, U2). L'imprimante ou le photocopieur peuvent être exploités dans des modes d'impression sur une ou sur deux faces, en une ou en plusieurs couleurs.
Patent EP-0523243-A1 (EP)
Inventor: FUTAMURA SHOJI
IPC: B21D28/34
Filed: 1992-02-04
Abstract: A punch die set capable of easily making changes of a punch, a die and the like and improving a working precision. In this punch die set, a stripper inserted so as to be vertically slidable on the inner peripheral surface of a hollow sleeve (5) solidly secured to a set holder (4) through a bonding agent includes a hollow stripper body (6) and a stripper plate (7) provided with a punch through hole (8) and detachably mounted to the bottom open end of the stripper body (6). A die (2) is detachably mounted onto a die holder (20) solidly secured to the set holder (4) through a bonding agent. Positioning means are provided between the stripper body (6) and the stripper plate (7) and between the die (2) and the die holder (20), respectively.
Patent EP-0538419-A1 (EP)
Title: Lock system.
Inventor: DREYER KURT R
IPC: E05B47/00
Filed: 1992-02-27
Abstract: PCT No. PCT/DE92/00156 Sec. 371 Date Dec. 4, 1992 Sec. 102(e) Date Dec. 4, 1992 PCT Filed Feb. 27, 1992 PCT Pub. No. WO92/15760 PCT Pub. Date Sep. 17, 1992.The invention concerns a lock system for a door, wall, chest, safe or cupboard, etc. The lock system is covered by a cover plate and has a bolt or pin which is linked to a main lever, designed to rotate about a pivot bearing, and which operates in conjunction with a holder plate or bolt. Rotation of the main lever depends on the motion of a first magnetic block mounted on the cover plate. The main lever has at least one bore designed to accommodate at least one locking pin associated with a second magnetic block mounted on the cover plate. The second magnetic block is designed to unlock the lock by pulling the locking pins out of the bores.
Patent EP-0531502-A1 (EP)
Title: Dispositif d'actionnement autorise des organes de condamnation d'une installation
Inventor: BRUNEAU EDWARD
IPC: G07C9/00
Filed: 1992-03-26
Abstract: Le dispositif comporte un émetteur (1) de signaux (3) codés et un récepteur (2) de ces signaux comprenant une unité logique (7) reliée aux organes de condamnation pour les commander en réponse au signal reçu, l'unité logique (7) et l'émmetteur (1) sont chargés d'un numéro d'identification formé d'une pluralité (p) de chiffres aléatoires avec un premier programme de traitement élaborant un nombre clé (c) résultant d'une relation entre ces chiffres, et avec un second programme définissant un nombre (n) déterminé de chiffres, l'émtteur (1) ayant un codeur (17, 18) comportant un générateur de séquences d'un nombre (t) pré-établi de chiffres aléatoires et un programme de codage définissant un nombre code (r) résultant d'une relation entre le nombre clé (c) et chacun des chiffres de la séquence (t) situé à chacune des positions relatives définies par les chiffres (n) élaborés par le second programme, à l'exception d'au moins un chiffre à la position duquel le nombre code (r) est placé, le signal émis étant l'image de la séquence pseudo-aléatoire ainsi créée. Le récepteur par un programme approprié décode cette séquence.
Patent EP-0628087-A1 (EP)
Title: Method for continuous recrystallization annealing of a steel strip
Inventor: LJUNGARS STEN
IPC: C21D9/56
Filed: 1992-03-17
Abstract: PCT No. PCT/SE92/00162 Sec. 371 Date Sep. 14, 1994 Sec. 102(e) Date Sep. 14, 1994 PCT Filed Mar. 17, 1992 PCT Pub. No. WO93/19000 PCT Pub. Date Sep. 30, 1993Method for the continuous manufacture of steel strip in which steel strip is fed into an annealing furnace at a certain feed-in rate and drawn out of the furnace at a rate higher than the feed-in rate while subjecting the steel strip to a pulling force in the annealing furnace at a temperature above the recrystallization temperature of the steel in the region of 1000 DEG  to 1250 DEG  C. This results in the introduction of a permanent stretch of the steel strip corresponding to the difference between the feed-out and feed-in rates as well as a reduction in the cross-section of the strip corresponding to the elongation and a reduction of the strip thickness and strip width.
Patent EP-0582655-A1 (EP)
Inventor: COX CHERYL J
IPC: A42B1/06
Filed: 1992-04-30
Abstract: Visière de sport (10) pourvue d'un bandeau absorbant (12) et d'une visière (14) amovible généralement plate, en forme de feuille, fixée au bandeau. La visière comprend une face supérieure (30) et une face inférieure (32) et peut être fixée au bandeau (10) à l'aide d'un élément de fixation (38) se trouvant sur la face inférieure (32) de la visière (14).
Patent EP-0546157-A1 (EP)
Inventor: DESPAX DAMIEN
IPC: E21B49/00
Filed: 1992-07-02
Abstract: La présente invention concerne les procédés pour déterminer des valeurs respectivement représentatives de la perméabilité et du colmatage d'un puits de pétrole ou analogue en vue d'évaluer la qualité de production du puits. Le procédé selon l'invention se caractérise essentiellement par le fait qu'il consiste à descendre dans le puits un ensemble comportant un débitmètre, un capteur de pression et un obturateur commandable, jusqu'au niveau des couches enfermant le pétrole, l'ensemble étant descendu dans le puits de façon que les capteurs de pression et débitmètre soient situés au-dessous de l'obturateur commandable, à commander de façon périodique l'obturateur de façon à moduler la valeur de la section du puits au niveau des couches pétrolifères, à mesurer les variations de débit du pétrole au moyen du débitmètre, à mesurer les variations de pression du pétrole au moyen du capteur de pression, et à déduire, de la comparaison des variations de débit et de pression du pétrole, des valeurs représentatives de la perméabilité et du colmatage du puits.
Patent EP-0601032-A1 (EP)
Inventor: SURAUER MICHAEL
IPC: B64G1/24
Filed: 1992-09-04
Abstract: Ce dispositif sert à la stabilisation de l'orientation d'un astronef à mettre en rotation autour d'un axe de rotation qui lui est lié. Des organes de réglage (38) produisent des couples de rotation autour de l'axe de rotation et de deux axes transversaux. Des signaux de vitesse angulaire omegaX, omegaY concernant les axes transversaux sont acheminés respectivement à des premiers et deuxièmes circuits (19, 20 et 21, 22). Ces derniers comportent un intégrateur (25). Des modulateurs (36, 37) présentant respectivement une zone morte variable fournissent des signaux de réglage destinés aux organes de réglage (38). Dans le but de limiter à une valeur constante l'amplitude de nutation de manière fiable, sont prévus dans les premiers et deuxièmes circuits de signaux des organes de multiplication (23, 24 ainsi que 26, 27) dans lesquels il est appliqué aux signaux de vitesse angulaire des axes transversaux omegaX, omegaY et aux signaux de position angulaire PHI, des facteurs qui sont proportionnels au signal de vitesse angulaire de l'axe de rotation omegaZ ou à son carré. D'autre part, on fait varier proportionnellement à omegaZ2 les seuils des zones mortes des modulateurs (36, 37). Un procédé correspondant pour la régulation de l'orientation est également décrit.