baber/WOPTO huggingface dataset:
Patent EP-0110128-A2 (EP)
Inventor: KLOTZER ERHARD DR DIPL-CHEM
IPC: C04B11/02
Filed: 1983-10-26
Abstract: 1. A continuous process for recovering industrially utilizable gypsum from industrial waste gypsum by partial or complete hydrothermic conversion of waste gypsum into calcium sulphate-alpha-hemihydrate in a tube reactor using steam at temperatures of between 130 and 180 C, characterized in that, in order to make the crystallization uniform and to avoid reverse sedimentation and interruptions in the process, hot steam is passed at least once vertically upwards in parallel flow with the gypsum suspension with a flow velocity of between 5 and 20 m/min and immediately afterwards vertically downwards from above, and the degree of conversion is controlled by dwell periods of between 3 and 20 min.
Patent EP-0131650-A2 (EP)
Inventor: HOLZER HELMUT
IPC: F16J15/3256
Filed: 1983-10-28
Abstract: 1. A seal comprising an inner ring (2) of elastic material, which is mounted fluid-tightly and non-rotatably, but axially displaceably on the shaft and which has a U-shaped profile opened to the outside with two annular projections (7, 8) projecting to the outside, as well as an outer ring (1) of sheet metal with a flange (4) engaging in the interspace of the annular projections (7, 8), the flange (4) enclosing an angle of inclination with the seal axis such that an axial contact pressure and deformation of one of the two annular projections (7, 8) on the flange (4) occurs with formation of a sealing surface, characterised in that the angle of inclination of the flange (4) is dimensioned such that both annular projections (7, 8) lie against the flange (4) under axial contact pressure and resilient deformation with formation of a sealing surface in each case, such that the inner ring (2) receives the required axial guidance by fixing the outer ring (1) in the housing bore, and in that the annular projection (8) touching the flange (4) at the foot (5) of the profile is extended beyond the contact surface and lies against the axial limiting surface, facing the flange (4), of a second flange (10).
Patent EP-0096911-A2 (EP)
Title: Stepped ratio-change gearbox
Inventor: HODGSON ERIC CHARLES
IPC: F16H3/091
Filed: 1983-05-20
Abstract: Heavy-duty vehicles such as agricultural tractors frequently have a stepped ratio-change gearbox in series with one or more additional gearboxes one of which is a multi-range and reverse gearbox. To minimise the size, weight and cost of a gearbox providing four ratios, only three gear pairs are employed. The gearbox has co-axial input and output shafts (11 and 12), a parallel layshaft (13) with three integral gears (25,28 and 31), two gears (26 and 29) respectively rotateable on and clutchable to the input and output shafts (11 and 12) and meshing constantly with two of the gears (28 and 31) on the layshaft (13), and a gear (14) rotateable on the input and output shafts (11 and 12), clutchable to either or both of these shafts, and meshing constantly with the other gear (25) on the layshaft (13).
Patent EP-0095907-A2 (EP)
Inventor: BAYER HORST OTTO
IPC: A61K31/41
Filed: 1983-05-27
Abstract: Biocidal or biostatic compositions containing one or more of a specified range of 3-isothiazolone(s), especially 5-chloro-2-methyl-4-isothiazolin-3-one and/or 2-methyl-4-isothiazolin-3-one, more especially a mixture of the two containing 60-90 weight percent of the chloro compound, having an impurity content (if any) of nitrosamine(s) plus nitrosamine precursor(s) less than 15 ppm, preferably 7.5 ppm, more preferably 3 ppm (on a weight basis) of the 3-isothiazolone(s) and nitrosating agent(s), such as nitrate salt ringstabiliser(s) capable of converting the precursor(s) to nitrosamine(s). The compositions can be made by processes involving purification of intermediate product(s) by ion exchange, recrystallization and/or solvent extraction and/or involving the use of nucleophilic scavenger(s) in the preparation of intermediate product(s) and/or involving the use of certain mercapto-amide(s) as intermediate products. Cosmetic (including toiletry) and pharmaceutical preparations containing the compositions are also disclosed.
Patent EP-0100223-A2 (EP)
Inventor: KONO KATSUAKI
IPC: G01G19/393
Filed: 1983-07-25
Abstract: In a combinatorial weighing method and apparatus, a plurality of weighing machines (1-l...1-n) are supplied with articles to be weighed, different combinations of the weighing machines are found such that each of these combinations would give a batch of articles having a combined weight value equal or close to a preselected target weight value, and an optimum combination is selected from these combinations. The articles are discharged from the weighing machines corresponding to this optimum combination to provide a desired batch. The optimum combination should be one which gives a combination of articles the combined weight value whereof has the smallest error, with respect to the target weight value and within preset allowable limits, whilst also being such that the statistical dispersion of weight values from the weighing machines which do not participate in that combination has a value that is equal to or greater than a predetermined tolerance. The latter criterion can serve to improve the efficiency of a process including repetition of such a weighing method.
Patent EP-0114010-A2 (EP)
Inventor: GOUBERT MICHEL
IPC: B60K15/04
Filed: 1983-12-09
Abstract: 1. A tank for storing the fuels of an internal combustion engine adapted to run on liquid fuel as well as gas fuel, inter alia liquefied gas fuel, inter alia for a motor vehicle, characterised in that it comprises : At least one first enclosure or inner enclosure (1, 27, 33) operative as an inner tank for receiving the liquefied gas fuel ; A second or outer enclosure (2, 26, 32) which extends around the first enclosure and defines therewith a peripherical or outer tank (3, 26a, 33a) for the liquid fuel ; A filling line (15) for the inner tank and a filling line (16) for the outer tank, and A single filling spout (17, 34) connected to the free ends of the two filling lines and adapted to permit selective filling of either tank.
Patent EP-0118855-A2 (EP)
Inventor: PRUNBAUER KURT
IPC: E05C17/30
Filed: 1984-03-02
Abstract: The present invention relates to a door lock with a slideable bolt, a striker, into which the bolt catches in the blocking position, and a security device, into which the bolt or a security bolt engages in the security position, permissible opening angle of the door being determined by the longitudinal extension of the security device. The longitudinal extension of the security device is variable. Preferably, the security device comprises at least two members which are moveable relative to one another to vary the length of the security device, one inner member being articulated on or next to the striker and one outer member having a recess for the engagement of the bolt in the security position.
Patent EP-0128559-A2 (EP)
Inventor: NISHIYAMA YOSHIHISA
IPC: G01G23/01
Filed: 1984-06-08
Abstract: A load cell type weight measuring device includes a load cell (2) which produces an output voltage corresponding to the weight applied thereto, an amplifier circuit (6) for amplifying the output voltage of the load cell (2), and an A/D converter (8) for converting an output voltage of the amplifier circuit (6) to digital data. This weight measuring device further includes a rated voltage generating circuit (22, 26) for generating an output voltage equal to the output voltage generated from the load cell (2) which is applied with a rated weight; switches (S1 to S3) for selectively connecting the load cell (2), the rated voltage generating circuit (22, 26) and the ground terminal to the amplifier circuit (6); and a microcomputer which gives control signals to the switches (S1 to S3) and inhibits the output data of the A/D converter (8) from being supplied as effective weight measurement data when it is detected that the difference between two items of output digital data of the A/D converter (8), which are respectively obtained when the ground terminal and the rated voltage generating circuit (22, 26) are selected, exceeds a predetermined range.
Patent EP-0140207-A2 (EP)
Inventor: NERSASIAN ARTHUR
IPC: C08K5/3432
Filed: 1984-10-04
Abstract: A process for rapidly curing a fluoroelastomer which comprises mixing and heating a fluoroelastomer copolymer whose interpolymerized units consist essentially of vinylidene fluoride, at least one other fluorine-containing monomer copolymerizable therewith, said monomer being a compound which contains 2-7 carbon atoms, contains no bromine, and contains at least as many fluorine atoms as carbon atoms and contains up to 3 mole percent of units derived from a bromine-containing olefin; a quaternary phosphonium compound; a bisphenol or an ammonium or phosphonium salt thereof; and a dialkylaminopyridine or a diazabicyclo compound having the formula
     where n is 2-8 or 
     0.2-0.8 parts by weight per hundred parts fluoroelastomer of a carboxylic acid salt of (a) or (b).
Patent EP-0148497-A2 (EP)
Inventor: OETLIKER HANS DR MED
IPC: G01N21/51
Filed: 1984-12-24
Abstract: Ein Verfahren sowie eine Vorrichtung zum Führen und Sammeln von aus einer Lichtquelle ausgehendem sowie als einfallender Primärstrahl einer Probe oder dgl. Meßgut zugeführtem Licht sollen das Führen und Sammeln des Lichtes optimieren. Hierzu dient ein Verfahren, bei dem das Meßgut in einem Brennpunkt einer zumindest als halbes Rotationsellipsoid oder Rotationsparaboloid ausgebildeten Reflexionsfläche angeordnet wird und dieses Meßgut verlassende Strahlen an der Reflexionsfläche gebrochen werden. Dabei soll der Primärstrahl direkt im Zentrum des Meßgutes verstrahlt werden. Ist das Meßgut von einem Reflexionsparaboloid umgeben, so wird das Meßlicht ohne Anwendung vom Linsensystem parallelisiert und/oder focussiert. Eine Vorrichtung der eingangs erwähnten Art zeichnet sich dadurch aus, daß zumindest das Meßgut (14) von einer Reflexionsfläche in Form wenigstens eines halben Rotationsellipsoides (3) oder eines Rotationsparaboloids umgeben und in dessen Brennpunkt (F1) das Meßgut (14) angeordnet ist. Bei einer anderen Vorrichtung ist die Meßkammerr (12) von einer Reflexionsfläche in Form eines Rotationsellipsoides (13) begrenzt, in dessen einem Brennpunkt die Lichtquelle (3) und in deren anderem Brennpunkt das Meßgut vorgesehen ist.
Patent EP-0120640-A2 (EP)
Inventor: FAIRBAIRN IAN ANTHONY
IPC: H04L25/49
Filed: 1984-03-12
Abstract: In a mainsborne control system, part of the electrical mains supply 1 services individual consumers in separate houses 2, and 4 (shown by broken lines). The mains circuit 5, within each house, in connected to a number of electrical appliances, e.g. lights 6,7,8, thermostats 9,10 and electric fire 11. Each appliance has an associated interface unit 6' etc (but only shown for 6). Each house has a controller 12 13 and 14 respectively, to generate and send selectively control signals to any appliance in that house by suitable coding of the signal. The code signal is a stream of digits divided into elements forming pairs of digits, each digit having one of three carrier states. Each digit pair is permitted to have only some of the possible permutations such that the existence of any other permutation in a signal indicates that that signal has been corrupted.
Patent EP-0133816-A2 (EP)
Inventor: JEAVONS PHILIP SWINGEWOOD
IPC: E05F11/48
Filed: 1984-08-08
Abstract: Cable actuated window regulator, for example operated by a motor (19), includes pivoted lever means (10, 11) angularly movable to raise and lower the window, the connection (20) of the cable with the lever means being in linearly guided sliding engagement with guide means (17) and, preferably, being arranged so that for at least part of the travel of the window there is greater distance of movement of the latter than the distance moved by the connection.
Patent EP-0143013-A2 (EP)
Title: Procédé et dispositif de surchauffe d'un fluide frigorifique
Inventor: GUENEAU MICHEL
IPC: F25B27/02
Filed: 1984-09-13
Abstract: Procédé et dispositif permettant la surchauffe du fluide frigorifique d'une pompe à chaleur à moteur thermique avant son introduction dans le compresseur. Il est constitué par une bouteille anti-coups (1) comprenant une jupe interne (15) qui constitue une surface d'échange thermique entre le fluide frigorifique et les gaz d'échappement du moteur. Application aux pompes à chaleur.
Patent EP-0122897-A2 (EP)
Inventor: JOHANNSSON THOMAS
IPC: C01B21/068
Filed: 1984-03-26
Abstract: A process forthe production of silicon nitride by reaction ofsilicon dioxide, carbon and nitrogen attemperatures above about 1300°C whereby a partial pressure of nitrogen above 1 bar is maintained during the reaction.
Patent EP-0151986-A2 (EP)
Inventor: FRANK GERHARD DR
IPC: B01J23/84
Filed: 1985-01-25
Abstract: Geformte Katalysatormassen, enthaltend metallische Kobalt- und/oder Nickelteilchen und ein Gleitmittel, dadurch gekennzeichet, daß die metallischen Kobalt- und/oder Nickelteilchen durch Reduktion von Kobalt- und/oder Nickeloxidteilchen mit einem Gehalt an Alkali- und/oder Erdalkalioxiden von weniger als 0,1 Gew.% bei einer Temperatur von <= 500°C erhalten worden sind und die geformten Katalysatormassen eine Druckhärte von mehr als 300 kp/cm² haben, deren Herstellung und deren Verwendung.
Patent EP-0156335-A2 (EP)
Inventor: HOEFGEN GUENTER
IPC: H04W16/00
Filed: 1985-03-23
Abstract: Mobile transmitting/receiving stations are connected via radio to stationary transmitting/receiving stations (BS/A, BS/B, BS/C). The stationary stations are arranged in the centre of cells divided into sectors (1, 2, 3). A plurality of cells are combined to form groups. In each case only one sector in the cells of a group is illuminated at a given time by the radiation pattern of the respective stationary station (time-division and space-division multiplex). The radiated signals each contain a code which is different for the cells of one group. <IMAGE>
Patent EP-0159625-A2 (EP)
Inventor: SILBERZAHN HELMUT
IPC: B08B9/08
Filed: 1985-04-12
Abstract: The invention relates to a device for transporting containers, vessels, boxes or the like, in particular bottle boxes, in the form of a channel system filled with a washing liquid, a channel system filled with a liquid as a transport means, viewed in cross-section, being of cylindrical or U-shaped form and having straight or leftwards and/or rightwards bent channel sections in the modular system. The liquid return channel which is closed and integrated with the channel system is arranged outside and/or inside the channel system. A circulating pump for the liquid ensures the maintenance of a closed liquid circuit. Channel sections of the modular system are constructed with their liquid return flow pipe or channel as left-hand curved or right- hand curved elements with an arc of 30<o>, 45<o>, 60<o> or 90<o>. Exchangeable, adjustable flow baffle and guidance plates are arranged in the cylindrically constructed channel system in order to regulate the flow speed and to prevent or reduce the formation of eddys. The flow baffle and guidance plates arranged in the cylindrically constructed channel system are also constructed in the form of venturi nozzles. A multi- stage container and box turning device is provided as an input station to the channel system.   <IMAGE>
Patent EP-0159036-A2 (EP)
Inventor: DRAENERT KLAUS
IPC: A61F2/02
Filed: 1985-04-18
Abstract: The invention relates to a coating composition and an anchorage component for implants having a completely or partly coated surface. The coating comprises a filling material of highly porous spherical particles having a diameter from about 10 to about 200  mu m and a pore volume from about 25 to about 80% on the basis of solid calcium compounds and a resorbable binding agent (matrix).
Patent EP-0167877-A2 (EP)
Inventor: BILLE JOSEF PROF DR
IPC: A61B3/14
Filed: 1985-06-14
Abstract: This invention enables comprehensive examinations of the front parts of human eyes, reliably provides precise and easily interpretable pictorial representations of the examination field, enables gentle examinations of short duration and is comparatively simple in construction and application. In this arrangement, a confocal arrangement of a pinhole relative to the focal plane of a microscope objective causes a scanning laser light bundle to be focused on the examination field. Use of a microscope objective for focusing the scanning light bundle enables a narrow limitation to be provided in the depth of the examination field. This light bundle may have a relatively wide cross section. Use of a pinhole to focus on a photodetector the light reflected from the eye causes a favorably high signal-to-noise ratio to be produced and image information data to be provided within minimal time intervals such as small fractions of a second to at most a few seconds. An electrically controllable active mirror operable within the beam-shaping optics of the scanning field may be included to displace the plane of the examination field relative to a median position. This active mirror may be controlled to operate as different types of mirrors including a plane mirror. Therefore, data for a high-resolution subdivision of an examination object into a plurality of thin layer-shaped examination fields may be obtained. Such data can be processed by an appropriate computer-controlled display unit and displayed by the unit as representations of the examination object along arbitrarily oriented and/or shaped sectional planes or curved areas.
Patent EP-0175220-A2 (EP)
Inventor: CHUNG JAMES Y J
IPC: C08L51/02
Filed: 1985-09-05
Abstract: A thermoplastic blend comprising a C 1 -C 4  (alkylene terephthalate), a polycarbonate resin and a butadiene or an acrylate based graft copolymer was found to be amenable without pre-extrusion drying, to thermoplastic processing upon the admixing therewith an additive amount of a polymeric modifier.
Patent EP-0182382-A2 (EP)
Inventor: SAINEN TSUTOMU
IPC: G05B19/042
Filed: 1985-11-21
Abstract: The optimum control conditions for a plurality of looms are simply estimated with use of a trial loom. Hereby, the plurality of the looms are operated under a centralized control method. The looms, even if they vary in their peculiar characteristics, can be effectively operated by correcting standard control data for controlling the looms in response to variations of the loom characteristics. The present centralized control method can save much labor and time to improve productivity of the looms, by properly eliminating elaborate trial weaving processes.
Patent EP-0155169-A2 (EP)
Inventor: HAYS DAN A
IPC: G03G15/06
Filed: 1985-03-11
Abstract: 57 An apparatus for charging toner particles wherein the apparatus contains in operative relationship a rotating means (12) for metering insulating toner particles and a deflected charging means (18) for transporting insulating toner particles, the means for metering (12), and the means for transporting (18) being self-spaced by insulating toner particles (17) situated therebetween, said means for metering and said means for transporting being electrically biased (30, 32) to predetermined potentials, and wherein the means for transporting contains a triboelectrically active coating (13) thereon. The toner particles are charged to an appropriate polarity in a charging zone (34) situated between the metering means and the transporting means. Also disclosed is an electrostatographic imaging device incorporating this apparatus.
Patent EP-0170496-A2 (EP)
Inventor: SCHMIDT M ALEXANDER
IPC: C07K14/195
Filed: 1985-07-24
Abstract: A vaccine effective in protecting mammals against urinary tract infections is prepared from synthetic peptides substantially equivalent to short sequences contained in HU849 pilin conjugated to substantially antigenically neutral carriers or from a CNBrII fragment of HU849 pilin.
Patent EP-0174758-A2 (EP)
Inventor: HOOVER RICHARD D
IPC: B05B1/20
Filed: 1985-08-22
Abstract: A method of forming spray nozzles along a fluid conduit includes forming a row of holes (76, 78) along a length of tubing (10), and then countersinking the holes. Portions (72, 74) of the tubing are then depressed inwardly, one around each hole, along an imaginary line (14) along the tubing outer surface that is parallel to the central tube axis and that passes over the holes. An apparatus for carrying out the method is also disclosed.
Patent EP-0182467-A2 (EP)
Inventor: KOZBOR DANUTA
IPC: C12N5/00
Filed: 1985-09-12
Abstract: Somatic cell hybrids of purely human origin are described that are suitable for producing hybridomas by fusion with antibody producing cells, which hybridomas are stable and continuous.
Patent EP-0178795-A2 (EP)
Inventor: LEWIN LEONARD
IPC: H01Q1/34
Filed: 1985-09-18
Abstract: A buoyant antenna comprises a slot (10) formed by the edge opening in a single turn roll-resonator of metal clad plastic dielectric sheet material (11), the slot being substantially one free-space wavelength long at the operating frequency and short circuited at each end (12). Varactor diodes (13) are connected across the slot. Low frequency modulation of the varactor diode bias effects tuning of the antenna. The roll-resonator is encased in a jacket of foam dielectric (20). A pilot signal can be injected, via the varactor feed lines.
Patent EP-0186523-A2 (EP)
Inventor: SWANN WAYNE ELLIOTT
IPC: A61K47/34
Filed: 1985-12-30
Abstract: The present invention provides an insolubilized biological material composite comprising a biologically active material immobilized within a copolymer which is the reaction product of (a) an epoxy resin having two or more epoxide groups per molecule and (b) a polyalkyleneimine.
Patent EP-0150164-A2 (EP)
Inventor: BERG TORE GUSTAV OWE
IPC: C21B13/00
Filed: 1985-01-07
Abstract: A process is described in which coal and/or coke areas gasified by reaction with water vapor in the presence of a suitable metal and/or its oxide. The products of the process are combustible gas, essentially carbon monoxide and hydrogen, and metal. The relative quantities of the products are chosen at will, e.g. according to the demands of the market, by appropriate choice of proportions of input raw materials. The process is limited to metals that catalyze the gasification and that can be produced by reduction of their oxides with the aid of coal and/or coke. Such metals are such as belong to the group iron, cobalt, and nickel. When iron and/or iron oxide is used, the process is conducted in the temperature range 728-1490°C preferably at about 1150°C, and at essentially the pressure of the ambient atmosphere. An essential part of the process is the purification of the gas, especially with respect to sulfur and metals, the sulfur being in the form of hydrogen sulfide, the metals being in the form of vapors of metals or metal oxides. This is done by known methods, e.g. cooling and treatment with bog ore.
Patent EP-0186639-A2 (EP)
Inventor: PENTTI KALERVO TARKKONEN
IPC: C02F1/50
Filed: 1985-12-03
Abstract: A method of purifying water containing bacteria, at which the water is held in a closed space until the bacteria have used up the nutrients present in the water and died.
Patent EP-0189894-A2 (EP)
Inventor: YAMAKAWA TAKESHI
IPC: H03K17/693
Filed: 1986-01-28
Abstract: Disclosed are basic circuits operable in a current mode in multivalued logic circuit systems, analog circuit systems and the like. Examples of the basic circuits are a successor, quantizer, adder, subtracter, divider, multiplier, decoder, literal circuit, equivalence circuit, bilateral T-gate, complement literal circuit and h operator circuit. These basic circuits are realized by using floating threshold switching circuits, floating window switching circuits, threshold SPDT switching circuits, and the like.