baber/WOPTO huggingface dataset:
Patent EP-0464250-A1 (EP)
Inventor: DAVIS H O
IPC: C04B35/80
Filed: 1990-07-06
Abstract: Reinforced composite tubes are formed by rolling a flat reinforcement fabric onto a cylindrical or conical mandrel under tension. By pre-impregnating the fabric with a suitable matrix precursor or by serving the individual threads of the fabric with a thermoplastic, the fabric may be compressed by applying heat and pressure during the rolling process. After rolling, the resulting prepreg is cured in a suitable vacuum bag, also under heat and pressure. The cured prepreg may then be converted by pyrolysis and densified by repeated impregnation and converting steps. The resulting composite tubes are substantially free from mechanical defects which would reduce their strength.
Patent EP-0470285-A1 (EP)
Inventor: FEES HEINER DIPL-ING BA
IPC: B23C5/24
Filed: 1990-08-09
Abstract: The object of the invention is to miniaturise a cutting tool of the generic type and to design it in such a way that the cutting tip can be adjusted in two different directions relative to the basic body of the tool. To achieve this object, a clamping piece (40) is provided which interacts with adjustable stops (80, 84) on the basic tool body (10) and the cutting tip (18, 20) and which, on the one hand, with mating surfaces (50, 54), engages in a displaceable manner in one direction in a recess (72) in the basic tool body (10) and, on the other hand, with mating surfaces (60, 64), engages in a displaceable manner in another direction in a recess (76) in the cutting tip (18, 20), which is clamped against a bearing surface (14) of the basic tool body (10) by a clamping screw (30) passing through it. The preferred field of application is stepped tools for external and internal cylindrical machining of workpieces. <IMAGE>
Patent EP-0425800-A1 (EP)
Inventor: STRICKER URBAN
IPC: B29B17/02
Filed: 1990-09-13
Abstract: The invention relates to a method of separating synthetic resin foam from rigid articles by subjecting the article to a deformation treatment. 
     The invention also relates to a device suitable for practicing the invention.
Patent EP-0424773-A1 (EP)
Inventor: BERTHEL DIETER
IPC: G01G23/01
Filed: 1990-10-15
Abstract: For an electronic balance having a measurement transducer (1...11), a digital signal-processing unit (18), an indicator unit (19) and a calibrating device (20,28,40,41) controlled by the digital signal-processing unit (18) and intended for the motive application and removal of a calibrating weight (13), it is proposed that the digital signal-processing unit (18) should cause the calibrating weight (13) to be applied and removed again continuously and should calculate from the individual measured values the average value and the standard deviation, compare the calculated standard deviation continuously with a predetermined value stored in the digital signal-processing unit (18), stop the application and removal of the calibrating weight (13) and from the calculated average value calculate and store the calibrating factor as soon as the calculated standard deviation is lower than the predetermined value, and that the digital signal-processing unit (18) should stop the application and removal of the calibrating weight (13) after a predetermined maximum time even if the calculated standard deviation is not lower than the predetermined value, and in this case not store any new calibrating factor. …<IMAGE>…
Patent EP-0491989-A1 (EP)
Inventor: BURLEIGH T DAVID
IPC: C22C23/00
Filed: 1990-12-27
Abstract: A dual-phase magnesium-based alloy consisting essentially of about 7-12% lithium, about 2-6% aluminum, about 0.1-2% rare earth metal, preferably scandium, up to about 2% zinc and up to about 1% manganese. The alloy exhibits improved combinations of strength, formability and/or corrosion resistance. There is also disclosed a composite matrix whose metal phase consists essentially of the aforementioned composition.
Patent EP-0408150-A1 (EP)
Inventor: MENNINGA HUGO
IPC: B28B5/04
Filed: 1990-07-10
Abstract: A device for working a supply of clay to mouldings adapted for firing hand mould bricks, comprising a press of the type adapted to form the clay into lumps and deposit these lumps into moulding trays (7) on an endless conveying means mounted for intermittent passing under the press, said conveying means thereafter passing the moulding tray (7) successively along a device for trimming the loaded moulding tray (7), a station (11) where the loaded trays (7) are tilted, a station where the mouldings are dropped from the moulding trays (7) onto carrying pallets (12) supplied to said station, a station for washing, drying and sanding of the empty moulding trays and a station for tilting the moulding trays back to the filling position. According to the invention the conveyor means are formed as a turntable (1) having supports (5) which are tiltably mounted about radial axes (8) and adapted to carry the moulding trays (7), whereas the device for supplying the empty pallets (12) and the discharge of the pallets loaded with mouldings is extending diametrically underneath the turntable (1) adjacent the unloading station (11).
Patent EP-0403114-A1 (EP)
Inventor: PARK LINDA S
IPC: C12P21/08
Filed: 1990-05-31
Abstract: Mammalian Interleukin-7 receptor proteins, DNAs and expression vectors encoding mammalian IL-7 receptors, and processes for producing mammalian IL-7 receptors as products of recombinant cell culture, are disclosed.
Patent EP-0457984-A1 (EP)
Inventor: KUANG KAN MENG
IPC: H01R43/20
Filed: 1990-06-07
Abstract: A pin-holding device (10) for use in connecting a pin to a printed circuit board, comprising a substrate (11) for holdi a pin to be inserted into the printed circuit board and soldered thereto, the substrate having a pin insertion hold (12) for detachably holding the pin such that at least one end portion of the pin is perpendicularly projected from the substrate, whereby the one end portion of the pin is inserted into the printed circuit board and soldered thereto in a state that the pin is held, thereafter the pin-holding device is detached from the pin
Patent EP-0404501-A1 (EP)
Inventor: YOSHIDA SHUJI
IPC: C03C8/02
Filed: 1990-06-19
Abstract: To prepare an overglaze color for applying on a pottery glaze, there are mixed together silica rock and kaolin which together supply silicon dioxide and alumina, and boron oxide (10 - 40 wt %), an alkali metal carbonate (to provide the corresponding oxide) (2-17%), hafnium oxide, and optionally a rare earth element oxide (0.1-15%) or an oxide of zinc, bismuth, zirconium, strontium and/or an alkaline earth metal, the mixture is pulverized, melted at 1000 - 1400°C for 0.5 to 2 hours, matured, pulverized and the resulting frit is mixed with a pigment, e.g. copper carbonate, ferric oxide, antimony trioxide or cobalt oxide. 
     The frit contains silicon dioxide (30-70 wt %). alumina (0.1-15%) and said other oxides, and a dispersion is painted onto a glaze, and although it contains no lead or cadmium it has good color developing property and a thermal expansion coefficient similar to a conventional overglaze; it can be fired at 700 to 900°C, and is acid- and alkali-resistant.
Patent EP-0434202-A1 (EP)
Inventor: ROSEN TERRY JAY
IPC: A61P25/28
Filed: 1990-11-08
Abstract: Novel azabicyclo amides and esters as antagonists at the 5-HT₃ receptor and useful as anti-emetic agents.
Patent EP-0382585-A1 (EP)
Inventor: KHAN TASADDUQ
IPC: C22C19/05
Filed: 1990-01-09
Abstract: Nickel-based superalloy suitable for directed solidification especially of industrial gas turbine components, characterised in that its weight composition is the following:  Co : 0 to 5%  Cr : 13 to 16%  W  :  0 to 2%  Mo : 2 to 3.5%  Al : 3.5 to 4%  Ti : 3.5%  Ta : 3.5 to 4%  Hf : 0 to 1%  C  : 0 to 600 ppm  Zr : 0 to 150 ppm  B  : 0 to 150 ppm  Ni : remainder to 100% <IMAGE>
Patent EP-0492025-A1 (EP)
Inventor: DENZEL WOLFGANG EMIL DR-ING
IPC: G06F13/38
Filed: 1990-12-20
Abstract: A buffer memory for use in the output queue of a packet switching network is described. The buffer consists of two separate memories (160, 170, 260, 270) connected through a multiplexer (310) to the output of the switch. A memory access control (120, 220) processes the incoming data which arrives on only some of the input lines (130,230) and outputs it on adjacent output lines (140, 150, 240 250). The data is written concurrently into consecutive memory locations in one of the two memories (160, 170, 260, 270).
Patent EP-0457763-A1 (EP)
Inventor: FULTON JAMES W
IPC: F16D9/08
Filed: 1989-11-17
Abstract: Arbre de torsion à coupe-circuits (32) pour un système de commande de la surface de conduite de vol d'un aéronef (10). L'arbre de torsion à coupe-circuits (32) comprend un tube de cisaillement (50) qui présente des propriétés élastiques de grande résistance pendant le fonctionnement normal jusqu'à un certain niveau de force de torsion. Par la suite, un autre arbre de torsion (52), dont les propriétés plastiques sont moins grandes, peut transmettre un couple pendant une durée de déflexion limitée.
Patent EP-0478616-A1 (EP)
Inventor: WALKER BARRY JOHN MAYHEW CRESC
IPC: G06F5/00
Filed: 1990-06-20
Abstract: L'invention concerne un appareil de connexion d'un dispositif de stockage de données supplémentaire à un point d'accès d'un ordinateur, tel qu'un point d'accès d'imprimante, lequel n'est pas nécessairement adapté pour la connexion d'un dispositif de stockage de données. Un circuit d'interface comprend un moyen permettant de transmettre des données multibits stockées à un dispositif de mémoire, ainsi que la lecture des données multibits à partir du dispositif de mémoire, en une séquence de segments de données pouvant être traités par un moins grand nombre de lignes de données. Dans le cas de points d'accès d'imprimantes parallèles classiques, les données ainsi que les lignes de commande peuvent être commutées afin d'acheminer des signaux et des données de commande respectifs.
Patent EP-0500529-A1 (EP)
Title: Amplificateurs laser a ondes progressives, a guide d'ondes evase, a facettes angulaires
Inventor: ZAH CHUNG-EN
IPC: H01S5/00
Filed: 1990-07-02
Abstract: On réduit significativement la réflectivité modale efficace de facettes (18, 16) angulaires traitées antireflet d'un amplificateur laser à ondes progressives, par évasement de la partie de guidage d'ondes (22, 24) de l'amplificateur à proximité immédiate des facettes. Ainsi, l'on obtient des facettes de faible réflectivité par des traitements antireflet (19, 17) simples, de faible coût, produisant des amplificateurs économiques caractérisés par une largeur de bande étendue et une puissance de saturation de sortie élevée.
Patent EP-0494218-A1 (EP)
Inventor: PETERSEN HERLUF
IPC: C08L95/00
Filed: 1990-09-26
Abstract: La matière de scories d'acier provenant de la fabrication d'acier, notamment dans des fours à arc, est broyée afin d'obtenir une poudre de scories d'acier. La poudre de scories d'acier peut être réutilisée par mélange avec des matières de revêtement routier d'asphalte. Ce procédé résout le problème des acieries relatif à l'élimination de scories d'acier. Un gros avantage du procédé consiste en ce que l'on peut utiliser des scories d'acier tirées d'un grand nombre de procédés de fabrication d'acier différents.
Patent EP-0495904-A1 (EP)
Inventor: ALEXANDER IAIN CAMPBELL MORGAN
IPC: C04B35/19
Filed: 1990-10-18
Abstract: Radiateur à gaz possédant un brûleur (18) creux et généralement cylindrique et un moyen servant à y faire passer un mélange air-gaz à partir d'une face d'admission et jusqu'à une face de combustion, le brûleur étant constitué d'un matériau céramique filamenteux (2) formé à partir d'un mélange céramique plastique par le séchage et la cuisson en extrusion et par une disposition serrée égale ou irrégulière en spires en contact mutuel liées l'une à l'autre au niveau de leurs points de contact afin de constituer un corps autoporteur à structure poreuse stéréo-réticulée.
Patent EP-0497889-A1 (EP)
Title: Method and apparatus for secure identification and verification.
Inventor: WEISS KENNETH P
IPC: G07C9/00
Filed: 1990-10-24
Abstract: A method and apparatus for performing personal identification and/or verification at perdetermined stations or checkpoints is provided. Each person to be identified has a unit such as a card, badge or other token or device which stores a predetermined coded value, at least a predetermined portion of which is changed at selected time intervals in accordance with an algorithm, the algorithm being such that the value of the predetermined portion of the stored coded value at any given time is nonpredictable. The unit has a triggering signal generator, the unit being responsive to the triggering signal to present an indication of the current stored coded value to the station, the station responding to the predetermined coded value for identifying the person. Triggering may be in response to detection of a predetermined beacon from the station, in response to a user keypad input or may be periodically generated. Security may be enhanced by the person inputting a unique PIN at the unit which PIN is utilized in generating the nonpredictable codes. The PIN input may also be used for triggering. Verification may be achieved by including a public code as part of the code which is presented from the unit which public code is not changed.
Patent EP-0441240-A1 (EP)
Title: Kerze od.dgl. und Verfahren zu ihrer Herstellung
Inventor: SCHIRNEKER HANS-LUDWIG
IPC: F21S13/12
Filed: 1991-01-31
Abstract: Es ist eine Kerze offenbart, die wenigstens einen aus bei Raumtemperatur festem Material wie Wachs oder Paraffin bestehenden Körper (201) und einen Docht aufweist. Der aus bei Raumtemperatur festem Brennmaterial bestehende Körper (201) hat wenigstens am unteren Ende einen Abschnitt, der formschlüssig mit einem Gegenabschnitt eines gleichen Körpers zusammensteckbar oder verbindbar ist. Am oberen Ende des obersten Körpers (201) ist ein diesen Körper umschließender rohrförmiger Aufsatz (211) vorgesehen, der auf dem Körper zumindest an seinem unteren Ende (212) geführt ist und mit der abbrennenden Kerze nach unten wandert. <IMAGE>
Patent EP-0455258-A1 (EP)
Inventor: BARTH WOLFGANG
IPC: F01B17/02
Filed: 1991-05-03
Abstract: The invention relates to a process for running a pneumatic motor using a running system so designed that it comprises a plurality of working cylinders connected in series, each of which has a closed pressure expansion chamber which contains, throughout the entire operating time, a uniform quantity of compressed air, the pressure of which applied before the working stroke drives the piston head through the stroke of the necessary working power after the working stroke correspondingly to its original expanding pressure and in each working cylinder there is a pressure by-pass chamber connected to an injection pressure line linked to the compressed air source, which is connected to the pressure by-pass chamber of all the other working pressure cylinders via controllable relay valves and is also connected to a pressure by-pass line linking the pressure by-pass chambers of all working pressure cylinders together via controllable relay valves in such a way that the working fluid expanding out of the pressure by-pass chamber via the pressure by-pass line controllable by relay valves can be stored in the individual pressure by-pass chambers of the subsequent working cylinders (see table) and, for the further raising of the pneumatic pressure in the pressure expansion chamber, pressure fluid partly stored in the pressure by-pass chambers of all subsequent working cylinders can be taken via the relay-controlled power by-pass line into the pressure by-pass chamber and the pressure fluid needed for applying the necessary pressure can be taken via the injection pressure line from the compressed air source so that the piston head acting as the working piston moves upwards and the pressure needed for the next working stroke is taken into the pressure expansion chamber. As a device fitted behind a motor, i.e. a drive system, this pneumatic motor provides more energy in the form of work than is needed to maintain the system within the operating process.
Patent EP-0476307-A1 (EP)
Inventor: ANDERSON ROGER N
IPC: H01L21/22
Filed: 1991-08-14
Abstract: A reflector array (25) employing a number of linear, tubular heater lamps (27) arranged in a circle concentric with the substrate (5) to be heated. Some of the lamps (27) have focusing reflectors (31) and the remainder have dispersive reflectors. A peripheral cylindrical reflector (45) surrounds the lamps (27) and their associated reflectors. The combined reflectors permit balancing the thermal radiation intensity across the surface of the substrate (5).
Patent EP-0478957-A1 (EP)
Inventor: TIETTO MARIO
IPC: B29C48/13
Filed: 1991-08-29
Abstract: The present invention relates to a device for extruding thermoplastic polymers so as to produce a tubular element (10) which has a radial thickness which can vary along its circumference; the device comprises an inner body (11) and an outer body (12) which define a passage (13) for the polymer, are coupled so as to allow an axial movement with respect to one another and are shaped with respect to one another so as to allow to vary the cross-section of some preset regions of the passage (13).
Patent EP-0474146-A1 (EP)
Inventor: KIPKE WINFRIED
IPC: H01R39/40
Filed: 1991-08-31
Abstract: A procedure and a device to influence the wear of carbon brushes (KB1, KB2, KB3, KB4) which are arranged displaceably in a brush holder are proposed. In this case, the forces (F1, F2, F3, F4) acting on the carbon brushes are distributed such that the carbon brushes wear evenly. <IMAGE>
Patent EP-0475395-A1 (EP)
Inventor: FURMANSKI HORST
IPC: A24C5/36
Filed: 1991-09-11
Abstract: On the one hand, the invention provides an apparatus for reclaiming tobacco from defective cigarettes, in which there is provided coaxially relative to a recessed drum (7) a perforated drum (8) having receiving bores (14) for the defective cigarettes (16) to be processed, said perforated drum (8) rotating in the same direction as the recessed drum. Via a control device which comprises, in particular, as the essential part a control ring (26) connected fixedly in terms of rotation to the perforated drum, various pressure applications are then carried out via a timing disc (51) under the control of the work cycle, in order to blow the tobacco out of the defective cigarette and then subsequently to blow the empty cigarette tube (30) out of the receiving bore. Furthermore, a suction pressure is applied to the receiving bores of the perforated drum, in order, before the blowing-out operations, reliably to suck the defective cigarette to be processed into a predetermined stop position in the receiving bores. By means of a fixing device (17), the cigarettes are held firmly in the receiving bore before the blowing pressure for blowing out the tobacco is applied. After the fixing is released, the cigarette tube is then conveyed out of the receiving bore to a separate blowing-out device by means of a blowing pressure applied via the control ring. 
<??>Also, the invention provides a method for operating such an apparatus, which allows a fully automatic work cycle in the apparatus for reclaiming tobacco from defective cigarettes. 
<IMAGE>
Patent EP-0480265-A1 (EP)
Inventor: IWAYAMA KENZO
IPC: H01F41/02
Filed: 1991-09-27
Abstract: A method of producing permalloy cores comprising the steps of applying an annealing separator coating 0.1 to 50 µm thick to at least one surface of wide permalloy strip, slitting the wide permalloy strip to a final width, winding or punching the final width strip, and annealing the strip at a temperature in the range 1000 °to 1300°C, and a permalloy core producible with this method. The method allows the efficient manufacturing of permalloy cores with highly stable magnetic properties.
Patent EP-0489290-A1 (EP)
Inventor: WESCHENFELDER RALF
IPC: B25F1/00
Filed: 1991-11-15
Abstract: The invention relates to a universal cutting handtool, consisting of a handle having an inserted clasp knife, glass cutter and optionally rolling knife. The tool is characterised in that at least one, preferably two, longitudinally extending guide groove(s) (6) is (are) arranged in the handle (3), in which guide groove(s) a first slide (7) having a rotatably attached sucker (8) for executing an acuate or circular cut with the glass cutter, and a second slide (15) are adjustably and fixably arranged, on which second slide there is arranged via a web (16) extending obliquely downwards a guide shoe (17), in which a trapezoidal cutting blade (21) is exchangeably arranged, and in that the glass cutter (10) is fastened to a support (11) adjustable and/or rotatable in the handle. <IMAGE>
Patent EP-0474272-A1 (EP)
Inventor: DE HAAN GERARD
IPC: H04N5/14
Filed: 1991-07-31
Abstract: In a method for determining motion vectors for each of the plurality of image blocks (X, 0) together constituting a television image, motion vectors are computed only for selected ones (X) of the image blocks, and motion vectors for the remaining ones (0) of the image blocks are interpolated at least in part from the computed motion vectors of the selected blocks.
Patent EP-0475546-A1 (EP)
Inventor: HINRICHS MICHAEL
IPC: G01F11/28
Filed: 1991-07-31
Abstract: Container for dosed dispensing of liquid, having a dosing chamber which is integrally formed in one piece on a storage chamber and is connected via a rising tube to the liquid situated in the storage chamber, which is provided with a flexible housing wall, the dosing chamber being constructed as a dosing beaker having a much smaller diameter than the storage chamber, and the bottom of the dosing beaker being constructed at least partially as a plate arranged around the rising tube, a seal which is liquid-tight towards the storage chamber being provided below the plate. <IMAGE>
Patent EP-0449580-A1 (EP)
Inventor: KAWAGUCHI KUNIAKI
IPC: B29B11/10
Filed: 1991-03-26
Abstract: The transparent container is specifically obtained from polyester and is improved in transparency at high temperatures. It is useful for a cooking container to use in an oven. 
     It is produced by melt-molding a copolyester resin comprising 75 to 98 molar % of repeating units of an ester of terephthalic acid with 1,4-butanediol with the balance mainly comprising repeating units of an ester of terephthalic acid with an alkylene oxide adduct of a bisphenol compound, rapidly cooling the molding to prepare a sheet having a low crystallinity, maturing the sheet at a temperature selected so as to meet a requirement represented by the following formula (1) to prepare a sheet satisfying a requirement represented by the following formula (2) and subjecting the sheet to thermoforming through the use of a cavity mold at a temperature falling within a range represented by the following formula (3):       
 wherein Ta is the maturing temperature (°C), 
     Tb is the cavity mold temperature (°C), 
     Tcc is the cold crystallization temperature (°C) of the resin as measured at a temperature rise rate of 10°C/min by differential thermal analysis according to JIS K7121, 
     Tm is the melting point (°C) of the resin as measured at a temperature rise rate of 10°C/min by differential thermal analysis according to JIS K7121, and 
     (ΔHcc) a  is the quantity of heat (J/g) of cold crystallization of the sheet after maturing as measured at a temperature rise rate of 10°C/min by differential thermal analysis according to JIS S K7121.
Patent EP-0505634-A1 (EP)
Inventor: OKA MASANORI
IPC: A61L27/16
Filed: 1991-04-26
Abstract: A prosthesis used for a damaged bone, an artificial articular cartilage or an artificial intervertebral disc being characterized in that the prosthesis is a composite body comprising polyvinyl alcohol hydrogel and ceramic or metallic porous body. With this prosthesis, PVA hydrogel enhances lubrication and shock absorbing functions, and the porous body allows the ingrowth and ossification of the bone tissue of a living body therein to affinitively connect said hydrogel to the bones of the living body.