baber/WOPTO huggingface dataset:
Patent EP-0031469-A2 (EP)
Inventor: HORLBECK GERNOT DR
IPC: C08G63/80
Filed: 1980-11-27
Abstract: 1. A process for condensing a linear poly(alkylene terephthalate) having a viscosity number of at least 60 cm**3/g in two stages and at elevated temperature in the solid phase in the presence of an alkanediol, up to mol % of the terephthalic acid in the poly(alkylene terephthalate) being optionally replaced by one or more other known dicarboxylic acids and up to 30 mol % of the respective diol in the poly(alkylene terephthalate) being optionally replaced by one or more other known diols or the poly(alkylene terephthalate) optionally containing up to 4 to 40 mol % (based on the poly(alkylene terephthalate) of a poly(oxyalkylene)diol, characterized in that in a first stage the poly(alkylene terephthalate) is treated at a temperature 30 to 80 degrees C below its melting point in an inert gas stream with 0.3 to 3.5 wt.%, based on the poly(alkylene terephthalate), of an alkanediol whose boiling point at standard pressure is 20 to 70 degrees C above the reaction temperature, the quantity of inert gas flowing through per hour - measured at standard conditions - being 0.3 to 2 times the gross volume of the reactor, and in a second stage the poly(alkylene terephthalate) is condensed at a temperature 5 to 25 degrees C below its melting point in an inert gas stream, the quantity of inert gas flowing through per hour - measured at standard conditions - being 2.5 to 10 times the gross volume of the reactor.
Patent EP-0016629-A2 (EP)
Inventor: WIGGINS DOUGLAS GLENN
IPC: H04N5/20
Filed: 1980-03-19
Abstract: A system for restoring image signal levels and setting signal gain for image-viewing devices such as change- coupled devices (CCDs) (15). Following the last image signal (or'pixel') in a line of image data, a predetermined sequence of dark level signals (D) and light level signals (L) are shifted out of the CCD. The dark level signals are the absence of all image information, while the light level signals represent signals introduced at the appropriate time early in the shifting cycle. At the CCD output, the dark and light level signals are isolated and processed by an MPU (86) in accordance with pre-established functions to provide an offset potential end gain multiplicand. The offset potential and gain multiplicand determined are used to remove tne offset and set signal gain for the next succeeding line of image signals. The process is repeated as each line of image signals is output from the CCD.
Patent EP-0015888-A2 (EP)
Title: Dispositif de commande séquentielle de feux à éclats
Inventor: PLAS JEAN J
IPC: H05B37/02
Filed: 1980-02-28
Abstract: Un système dans lequel les circuits d'allumage individuels (1) des feux à éclats sont connectés au central de commande (2) uniquement par une ligne de distribution d'énergie (100) qui sert elle-même à transmettre les ordres de séquencement d'allumage des feux et de commande du niveau énergétique des éclats lumineux. Dans le central de commande (2) les alternances de la tension d'alimentation sont détectées et comptées afin de produire sur la ligne de distribution d'énergie (100) des séquences d'ondes de tension pulsées qui contiennent les ordres d'allumage des feux. Ces ondes de tension pulsées sont interprétées dans chaque circuit d'allumage individuel de feu (1) afin d'en dériver de façon non ambiguë et avec fiabilité le signal d'allumage propre au feu correspondant.
Patent EP-0036110-A2 (EP)
Inventor: MESSINA BENEDICTO UMBERTO
IPC: G06F12/08
Filed: 1981-02-25
Abstract: The specification describes a fast synonym detection and handling mechanism for a cache (311) utilizing virtual addressing in data processing systems. The cache directory (309) is divided into 2 N  groups of classes, in which N is the number of cache address bits derived from the translatable part (PX) of a requested logical address in register (301). The cache address part derived from the non-translatable part of the logical address, i.e. real part (D) is used to simultaneously access 2 N  classes, each in a different group. All class entries are simultaneously compared with one or more DLAT (307) translated absolute addresses. Compare signals, one for each class entry per DLAT absolute address, are routed to a synonym detection circuit (317). The detection circuit simultaneously interprets all directory compare signals and determines if a principle hit, synonym hit or a miss occurred in the cache (309) for each request. If a synonym hit is detected, group identifier (GID) bits are generated to select the data in the cache at the synonym class location. To generate the synonym cache address, the group identifier bits are substituted for the translatable bits in the cache address for locating the required synonym class. For a set-associative cache, set identifier (SID) bits are simultaneously generated for cache addressing.
Patent EP-0042987-A2 (EP)
Inventor: BAJOREK CHRISTOPHER HENRY
IPC: H05K1/09
Filed: 1981-06-03
Abstract: A carrier for microcircuit LSI chips (180) includes stacks (11) of parallel ceramic sheets (14) carrying thin conductive capacitor plates (20) laminated in a ceramic structure, in which the capacitor plates serve as power distribution conductors. Groups of plates provide electrical connection (19,21) beteeen power supply strips (16) and conductor straps (95, 98) which are connected to solder bonds (181) for the chips. This provides capacitance to smooth the power supply to high switching speed VSL1 chips. Stacks (11) of laminated ceramic capacitors serving as power planes are inserted into slots in laminated ceramic sheets. Signal vias (42) are provided about the periphery of the power planes. A highly parallel distribution of current is provided by means of horizontal power conducting straps which reduce voltage fluctuations, electrical resistance, and current per via.
Patent EP-0056435-A2 (EP)
Title: Catalyst body
Inventor: CYRON THEO
IPC: B01J37/02
Filed: 1981-10-21
Abstract: 1. A process for the production of spirally wound catalyst bodies which consist of profiled sheet metal strips made of materials which are resistant to high temperatures, characterised by the following features : a) prior to winding, the sheet metal strips are coated with an adhesive which is resistant to high temperatures, b) the sheet metal strips are spirally wound to a predetermined outer diameter, c) the sheet metal strips are cut off and fastened, d) the wound sheet metal strips are fixed in a tubular casing of a predetermined inner diameter, e) the adhesive is hardened by heating.
Patent EP-0051226-A2 (EP)
Inventor: YAMAMOTO KAZUHIKO
IPC: G11B27/19
Filed: 1981-10-23
Abstract: There is disclosed a document information filing system which displays the title information and the picture information by means of single display device (22) comprised of a cathode-ray tube. A two-dimensional scanning device (10) is provided for optically scanning a document to be filed to produce picture information corresponding to the document. The picture information produced by the scanner (10) is magnetically recorded on a magnetic tape of an information custody device (26) together with a retrieval information corresponding to the picture information and comprised of a plurality of code groups. When a proper code constituting the retrieval information is set by a keyboard (16), the title information including this code is selected from the information custody device (26). On the basis of the title information, desired document picture information is retrieved and extracted. The retrieval code of the title information and the desired document picture information are selectively transmitted to a cathode-ray display (22) by way of a gate circuit (64).
Patent EP-0046367-A2 (EP)
Inventor: YEAROUT JAMES DAVID
IPC: F25J5/00
Filed: 1981-08-12
Abstract: Production of oxygen from air, by compressing air to relatively low pressure, e.g. to about 3 atmospheres, and passing the compressed feed air to alternate passages of a reversing heat exchanger in heat exchange relation with a nitrogen waste stream, whereby water vapour and C0<sub>2</sub> in the feed air are frozen on the surface of the heat exchange passage. By reversing the flow streams the low pressure nitrogen waste stream now flows through the feed air passage. This causes sublimation or evaporation of the C0<sub>2</sub> and water vapour. A portion of the feed air is withdrawn at an intermediate point in the exchanger and is further cooled in a heat exchange passage in the lower portion of a non-adiabatic fractionating device. The cooled feed air withdrawn from the heat exchanger is partly condensed by evaporating oxygen liquid product, and is fed to the partial condensing zone of the fractionating device, whereby oxygen-rich liquid is condensed and withdrawn, and nitrogen is removed as overhead. The nitrogen is expanded in a turbine and is passed in countercurrent heat exchange relation to the partial condensing zone, thereby providing refrigeration to the system. The oxygen-rich liquid is reduced in pressure, e.g. to about 1 atmosphere, and is fed to the partial evaporation zone of the fractionating device whereby nitrogen-rich vapour is removed as overhead, and oxygen of about 95% purity is removed as a liquid. The waste nitrogen stream exiting the heat exchange passage of the fractionating zone is passed through one of the reversing passages of the reversing heat exchang<sub>-</sub> er, the fractionation being carried out so that there is only about a 3<sup>o</sup>R temperature difference between the nitrogen waste stream and the feed air at the cold end of the reversing exchanger. The oxygen product is passed through a separate passage of the reversing exchanger also in countercurrent heat exchange relation with the feed air.
Patent EP-0051370-A2 (EP)
Inventor: CRAIG LAURENCE B
IPC: F23D14/12
Filed: 1981-10-12
Abstract: A porous ceramic heating reactor (20) is positioned within a tubular (12C) casing to contain the flame and the end products of combustion. A flattened portion (12D) of the casing extends substantially past the reactor to provide for further transfer of heat through the casing wall from the hot exhaust gases and to carry those exhaust gases to a safe point of exhaustion. Turbulent flow of the hot gaseous products of combustion increases heat transfer. Each reactor has a spark plug (26) one of whose elements is a bi-metallic strip (34). In a multi-unit installation the spark plugs are connected in parallel across the spark generator and operate in sequence. The sequence will continue. A normally open pressure responsive switch (44) is connected to sense the difference in pressure between the fuel inlet line to the reactor and the combustion chamber within the casing. If the pressure differential is not maintained, the switch opens and shuts down the system. A slow blow fuse (38) prevents shutdown for a 15 second period sufficient to permit the initiation of ignition.
Patent EP-0056586-A2 (EP)
Inventor: WATANABE MASAYUKI
IPC: C30B27/02
Filed: 1982-01-07
Abstract: A gallium phosphide single crystal (13) is prepared from a polycrystalline gallium phosphide powder as a starting raw material which is obtained by hydrogen reduction of gallium phosphate and which contains residual phosphate radicals in an amount of 0.03 to 0.5% by weight. The gallium phosphide powder is compressed to prepare a green compact which is then melted to provide a gallium phosphide liquid (17). The gallium phosphide liquid (17) is brought into contact with a seed crystal (19) and is pulled.
Patent EP-0067443-A2 (EP)
Inventor: YUBAKAMI KEIICHI
IPC: G03G7/00
Filed: 1982-06-15
Abstract: An image forming process comprising steps of arranging on a support member, in accordance with image signals, image forming particles containing dye former which develops its color in reaction with a color developing agent, heat-transferring the dye former from the particles to an image receiving substrate. After the heat-transfer step, the color developing agent is caused to adhere to the dye former heat-transferred on the image receiving substrate to provide colored images. 
     Choice of the image receiving substrate and the color developing agent is expanded. Fogging is not caused, color purity is not lowered, and the other image receiving material is not polluted due to re-evaporation of the dye former which is on the image receiving substrate and is not reacted with color developing agent.
Patent EP-0060701-A2 (EP)
Inventor: FUKUDA MASAO
IPC: G01G23/37
Filed: 1982-03-12
Abstract: A method and apparatus for controlling the zero adjustment of weight sensors adapted to measure the weight of articles. A zero adjustment control operation performed by the method and apparatus of the invention is executed by (a) discriminating whether the zero point deviation of each weight sensor lies within present allowed limits, (b) applying a zero adjustment to each weight sensor when the zero point deviation thereof lies within the allowed limits and generating a signal for inhibiting the zero adjustment when the zero point deviation lies outside of the allowed limits, (c) counting the number of times the zero adjustment inhibit signal is generated, and (d) comparing the counted value with a predetermined value to produce an alarm signal when the counted value and predetermined value coincide, whereby the zero adjustment of the weight sensor is controlled.
Patent EP-0080387-A2 (EP)
Inventor: BICHET LUCIEN
IPC: A43D25/07
Filed: 1982-10-07
Abstract: L'invention a trait à des perfectionnements à la presse dite PIC qui met en oeuvre une poche souple ou membrane élastique (5) servant de moyen de pression uniforme et enrobante, sous l'effet d'un fluide pressurisé, entre les éléments à coller de la chaussure (4). Selon l'invention, tous les dispositifs hydrauliques habituellement inclus dans le bâti (1) son remplacés par un système de vérin (6) dont le piston (11) est actionné par de l'air pressurisé (16, 17, 9) qui sert à comprimer l'eau (19) contenue dans le bac (2), le retour à vide s'effectuant par relâchement du plateau (13) sous la détente des ressorts (15). On économise ainsi un temps précieux pour le collage tout en disposant d'un bâti moins encombrant et de coût plus faible, aucun organe électrique n'étant en outre nécessaire pour le fonctionnement de la machine.
Patent EP-0085832-A2 (EP)
Inventor: HEDDEN KARL PROF DR RER NAT
IPC: C10B57/10
Filed: 1983-01-11
Abstract: 1. A process for dry coke-cooling whereby the coke and cooling gases which are separated from one another are guided in direct contact in countercurrent to one another through a double-stage cooling vessel, the cooling in the first stage being carried out to coke temperatures of below about 800 degrees C, characterised in that only the cooling gas of the second stage contains steam.
Patent EP-0097312-A2 (EP)
Inventor: BOURQUIN ROBERT
IPC: F16K47/08
Filed: 1983-06-14
Abstract: 1. Apparatus for supplying and distributing liquid fuel under pressure between n outlets (3), the apparatus including a piston (11) slidably mounted inside a cylinder (12) which is closed at at least one end and which is supplied with liquid under pressure, the said cylinder (12) being provided on its inside surface with openings (17) connected to the n outlets (3), the said openings (17) being partially or completely closable by the said piston (11) end being symmetrically disposed in such a manner that for each position of the piston (11) the area of the liquid flow passage through the openings (17) feeding a given outlet (3) is the same for all the outlets (3), the apparatus being characterized in that each of the said outlets (3) is connected to a burner (5) by a respective regulator (4) for regulating the pressure upstream from the regulator (4) to a reference value, the said value being the same for all of the regulators (4).
Patent EP-0099009-A2 (EP)
Title: Mechanical seal
Inventor: BERNIER EDGAR R
IPC: B29C35/02
Filed: 1983-06-23
Abstract: An improved mechanical seal comprising a driver and a sealing portion, the driver being molded of a carbon-resin compound and attachable to a rotating shaft by means of a clamping means which does not dimple the shaft, the sealing portion being molded of a graphite-resin compound and having a lip for a sealing face, both the driver and the sealing portions have considerable strength and similar coefficients of expansion.
Patent EP-0102135-A2 (EP)
Title: Simplified adjustable size tire chain
Inventor: GIANNONE VICTOR S
IPC: B60C27/10
Filed: 1983-03-15
Abstract: Metal cross chains 10 are interconnected on the inboard side by an inboard rope connector 12 and on the outboard side by an outboard rope connector 14. Each interconnection of a rope connector with a cross chain includes a combined rope-to-cross chain connecting link and rope connector adjustment device 16 having a substantially V-shaped wire body with a loop 32, 34 formed at each end of the V. At least one of the end loops 34 partially surrounds and slidably engages the rope connector and is open sufficiently to permit the rope to be slipped out of that loop. A collar 36 is clamped to the rope at a position to maintain a loop 38 in the rope between the two connecting link loops 32,34 when the collar is inside the slidably engaged loop 34, and to permit the rope loop 38 to be released when the collar 36 is positioned outside of the slidably engaged end loop 34. A means is provided for holding the rope against sliding movement in the other end loop 32.
Patent EP-0103472-A2 (EP)
Inventor: YAGI TOSHIHIKO
IPC: G03C1/005
Filed: 1983-09-09
Abstract: The present invention is to provide e method for uniforming a group of silver halide particles of a silver halide emulsion to be used in a silver halide photographic light-sensitive material into a group of particles which is monodispersive and whose crystal habit is tetradecahedral or octahedral so that the complication and instabilization of the conventional particles can be reduced to be processed. Namely, in a process for growing particles in which a water-soluble silver salt is added to a core emulsion and a silver halide is produced to add to the core, this method is to adjust the pAg values of an emulsion being applied to the abovementioned process to increase by not less than 0.3 multistepwise or continuously.
Patent EP-0119629-A2 (EP)
Inventor: VANDER-MALLIE RONALD
IPC: C12Q1/28
Filed: 1984-03-20
Abstract: The use of anti-idiotype antibodies as functional substitutes for antigens or haptens in immunoassays is disclosed.
Patent EP-0123890-A2 (EP)
Inventor: SCHNABEL HARALD
IPC: H04M3/42
Filed: 1984-03-24
Abstract: The essence of the method is that memory devices are built into or temporarily fitted to the telephone which contain the subscriber's own call number and further data on the subscriber. This subscriber information is transmitted to the exchange either over special lines or, depending on the type of connection, in special time channels independently of the dialling and voice information. This is done by means of a call signal from the exchange or through an input signal from the telephone set. This method allows features such as allocation of call numbers, rerouting of calls etc. to be provided in an exchange without the necessity of intervention at a central office. The necessary operating procedures are carried out solely at the telephones themselves. <IMAGE>
Patent EP-0144490-A2 (EP)
Inventor: WOLFF ROBERT
IPC: B25H1/00
Filed: 1984-04-19
Abstract: Ein Bohr- und Fräsführer (1) für auswechselbare Antriebsmaschinen, z. B. Handbohrmaschinen, weist einen auf zwei parallelen Führungssäulen (3) gegen Rückstellfederkraft verschiebbaren Maschinenhalter (4) und eine mit einem zentralen Durchbruch (14) versehene Fußplatte (2) auf, an der die Führungssäulen (3) schwenkbar gelagert sind. Zur Erzielung universeller Einsatzmöglichkeiten, wobei insbesondere verschiedene Maschinentypen einspannbar und verstellbare Führungsanschläge montierbar sein sollen, sind die nicht an dem Maschinenhalter (4) anliegenden Enden (32) der Rückstellfeder (8) an einem auf den Führungssäulen (3) verschiebbaren und arretierbaren, separaten Widerlager (9) befestigt, ist die Fußplatte (2) mit zwei parallelen Einschubkanälen (17) versehen, die parallel zur Fußplattenebene liegen und zwei Führungsstangen (18) aufnehmen, an denen ein Führungsanschlag (19) sitzt, und gehen die Einschubkanäle (17) jeweils eng an den Führungssäulen (3) vorbei und durchsetzen die die beiden Führungssäulen (3) enthaltende Ebene senkrecht.
Patent EP-0134902-A2 (EP)
Inventor: FLUKIGER RENE DR
IPC: H01L39/14
Filed: 1984-05-23
Abstract: 1. Mechanically strengthened superconductors for strong magnetic fields, substantially containing Nb3 Sn or V3 Ga or Nb3 Al with or without additional alloys as the superconductive material, copper or a copper-tin or a copper-galium or a copper-beryllium alloy as the matrix material for the superconductive material and a material having a greater linear thermal coefficient of expansion alpha than that of the superconductive material as the first mechanical strengthening for the superconductive material embedded in the matrix material, characterized by the combination a) of superconductive material in the matrix matrial and b) of the first mechanical strengthening with c) an additional mechanical strengthening formed from a material having a smaller linear thermal coefficient of expansion alpha than that of the superconductive material, which additional mechanical strengthening at least partly compensates for the thermal contraction effect of the first strengthening on the superconductive material.
Patent EP-0133489-A2 (EP)
Inventor: KELLY STEPHEN M DR
IPC: C07C39/42
Filed: 1984-07-17
Abstract: Nematische Verbindungen mit negativer DK-Anisotropie, gekennzeichnet durch die Formel I <IMAGE> in welcher m = 1 oder 2, r = Null oder 1 und m + r = 1 oder 2 ist, und R¹ und R² gleich oder verschieden und gewählt sind aus Alkyl- und Alkoxygruppen mit jeweils 1 - 12 C-Atomen in gerader oder verzweigter und gegebenenfalls chiraler Kette, Z ein Brückenglied gewählt aus der Einfachbindung und den Gruppen der Formeln -CH2CH2-, -OCH2-, -O-CO- oder -CO-O- ist, eine der Gruppen X, Y gewählt ist aus Fluor, Chlor, Brom und Cyano und die andere der Gruppen X, Y gewählt ist aus Wasserstoff, Fluor, Chlor, Brom und Cyano, mit der Maßgabe, daß m = r = 1 ist, wenn beide X, Y Cyano bedeuten, eignen sich als Komponenten für Flüssigkristallmischungen mit insgesamt negativer DK-Anisotropie, wie sie besonders für elektrooptische Anzeigen nach Art von Guest/Host-Displays oder homotrop-nematischen Displays benötigt werden.
Patent EP-0147536-A2 (EP)
Inventor: ZIMMER JOHANNES
IPC: D06B1/08
Filed: 1984-09-19
Abstract: Bei einer Einrichtung zum gleichmäßigen Verteilen fließfähiger Medien in beliebiger Breite, mit oder ohne Schablone, ist ein Hauptkörper mit einem geschlossenen Hohlraum (2) vorgesehen, der zu einer an den Hauptkörper (1) anschließenden Düsenleiste (3) mindestens eine Öffnung (8) aufweist. Im Hauptkörper (1) ist eine das fließfähige Medium über die vorgegebene Breite gleichmäßig verteilende Anordnung (6, 16, 17, 22) vorgesehen.
Patent EP-0149844-A2 (EP)
Inventor: SEIJU KEZUKA
IPC: B29L31/60
Filed: 1984-12-27
Abstract: A method and an apparatus for continuously forming embossed sheets having good mechanical properties but no directional property. The apparatus has a pair of temperature-adjustable forming rolls, axial distance regulating devices to control the distance between the axes of the pair of forming rolls and a driving means for rotating the pair of forming rolls, each of the pair of forming rolls being provided with a plurality of ring-shaped blocks having a large number of projections on their circumferential surfaces; and the method comprises the steps of: introducing a sheet into a space between the pair of forming rolls, bringing the sheet into contact with the projections of the forming rolls, where the projections of the pair of forming rolls engage with one another without pressed contact, thereby making the sheet undergo plastic deformation and forming a large number of projections on both sides of the sheet.