baber/WOPTO huggingface dataset:
Patent EP-0006774-A2 (EP)
Inventor: LE MER JOSEPH
IPC: F23D11/44
Filed: 1979-05-21
Abstract: The burner is provided with a hollow vaporizing body, with a combustion initiating means, with heating means for starting up and with means for applying a method of burning, comprising the distinct and successive three phases: (a) vaporization of the liquid fuel protected from the flame, (b) mixing of the vaporized fuel obtained in phase (a), with a combustion supporter such as air, in a special chamber, protected from the flame, (c) combustion of the mixture obtained from phase (b), in a suitable zone, separate from the vaporizing and mixing zones.
Patent EP-0030318-A2 (EP)
Inventor: GRUND NORBERT DR
IPC: C09B29/09
Filed: 1980-11-25
Abstract: Azo dyes useful for dyeing polyesters are based on heterocyclic diazo components of the formula I <IMAGE>  where    X is hydrogen, chlorine or bromine,    R<1> is C1-C4-alkyl or C3-C5-alkenyl,    R<2> is hydrogen, methyl or chlorine,    A<1> is C2-C6-alkylene which may be interrupted by oxygen,    A<2> is a C2-C4-alkylene radical,    A<3> is C1-C4-alkyl, and   n is 2 or 3.
Patent EP-0032728-A2 (EP)
Inventor: EXNER KLAUS DIETER
IPC: H01L21/52
Filed: 1981-01-15
Abstract: Die Erfindung befasst sich mit der Montage einer Halbleitervorrichtung in einem Gehäuse. Dabei wird der Halbleiterkörper der Halbleitervorrichtung, insbesondere eines IC-Bausteins, auf seiner Rückseite mit einer Metallisierung versehen. Diese besteht bevorzugt aus einer Chrom-Silber-Legierung. Unter Vermittlung eines metallhaltigen organischen Klebemittels wird dann der Halbleiterkörper der Halbleitervorrichtung an seiner Rückseite an dem als Unterlage vorgesehenen Gehäuseteil befestigt. Gegenüber dem sonst üblichen Verlöten bzw. Zusammensinterns des Halbleiterkörpers mit seiner Unterlage hat man dann den Vorteil, dass mechanische Verspannungen des empfindlichen Halbleiterkörpers vermieden und gegenüber einem Verkleben mit normalen Klebemitteln der Wärmestau vermieden wird. Das Gehäuse besteht zweckmässig aus gut wärmeleitendem Material.
Patent EP-0042914-A2 (EP)
Inventor: DREWS ULRICH DIPL-ING
IPC: F02D33/00
Filed: 1981-03-28
Abstract: Es wird eine Einrichtung zur Regelung des Luft Kraftstoffverhältnisses des Betriebsgemisches einer Brennkraftmaschine und zur Überwachung der Betriebsbereitschaft einer die Regeleinrichtung steuernden, nach dem Prinzip der Ionenleitung in Festelektrolyten arbeitenden λ-Sonde vorgeschlagen. Dabei wird der λ-Sonde eine einstellbare konstante Bezugsspannung, die etwa der mittleren Sondenausgangsspannung entspricht, entgegengeschaltet. Die Höhe der sich unter Mitwirkung des resultierenden Stromes einstellenden resultierenden Spannung mit symmetrisch zur Bezugsspannung liegenden Werten wird durch Vergleichseinrichtungen überprüft, deren Ausgangssignal logisch verwertet ein Signal über den Betriebsbereitschaftszustand abgeben. Zur Erzeugung der Bezugsspannung ist ein hochomiger Spannungsteilerzweig parallel zu einem relativ niederomigen Spannungsteilerzweig gelegt, der weiterhin zur Einstellung der Schwellwerte der Vergleichseinrichtungen dient. Durch die Abkupplung von der Stromaufnahme der Vergleichseinrichtungen kann sehr genau die gewünschte Bezugsspannung und somit auch sehr genau der gewünschte Regelpunkt der Regeleinrichtung eingehalten werden.
Patent EP-0037565-A2 (EP)
Inventor: GERUM EDUARD DR
IPC: B60T13/58
Filed: 1981-04-03
Abstract: 1. Control system for fluid-actuated brakes of vehicles with automatic brake control, particularly for rail-bound vehicles, comprising an acceleration controller (43), in which the acceleration controller (43) is a PID controller, in which the integral component of the PID controller is limited in its rise and fall times by a limiter (63), in which the initial value of the integral component is set, at the moment the PID controller operates, to a value corresponding to the instantaneous desired value of the brake demand at the moment the PID controller operates, and in which the differential component of the PID controller is only effective when the absolute value of the control deviation falls.
Patent EP-0055838-A2 (EP)
Inventor: CLAUSSEN UWE DR
IPC: C09B35/02
Filed: 1981-12-18
Abstract: Flüssigkristallines Material enthaltend einen Disazofarbstoff der Formel <IMAGE> in der R1 Alkyl, Aralkyl, Cycloalkyl, Aryl, Alkylsulfonyl, Aralkylsulfonyl, Cycloalkylsulfonyl, Arylsulfonyl, Acyl oder eine Gruppe R-NH-CO- oderR-O-CO-, bei der R für Alkyl, Aralkyl, Cycloalky, Aryl steht, wobei die genannten Reste substituiert sein können, bezeichnet, n O oder 1 ist, Y -O- bezeichnet und R2 für n=1 die oben angegebener Bedeutungen für R1 hat und für n=0 Wasserstoff ist und R3, R4, R5, R6 Wasserstoff, gegebenenfalls substituiertes Alkyl, Alkoxy, Halogen oder Cyan bezeichnen.
Patent EP-0048072-A2 (EP)
Inventor: WILKS ROBERT SAMUEL
IPC: G01N21/89
Filed: 1981-04-27
Abstract: This invention concerns a novel technique for quantitatively evaluating the surface qualities of nuclear fuel pellets. Each pellet (P) is subjected to inspection while being rotated on rollers (267, 269). An optical system including a rotating octagonal scanning prism (907) produces a sharp focused light beam and focuses the beam on the surface of the pellet. The light reflected from the pellet surface is focused by lens means (925) on a baffle (927) having a narrow slit. The light passing through the slit is incident upon a photocell (929). Light derived from a flaw in the pellet surface is focused as an image away from the slit and is intercepted by the wall of the baffle. Thus no output is produced by the photocell. Based on the address information generated from a scan address generator (941, 943), a computer calculates the area and perimeter of each flaw scanned by the beam and derives a flaw quality index therefrom. Then, by summing the flaw quality indexes for all flaws on the pellet surface, a surface quality index is derived. Each pellet is evaluated as to flaws based on its surface quality index.
Patent EP-0051352-A2 (EP)
Inventor: SANDERSON WILLIAM G
IPC: F28B9/06
Filed: 1981-07-30
Abstract: An improved waste heat disposal process is characterised primarily by splitting the total cooling load between two or more open-looped evaporative cooling circuits (P and S), staging the circuits in series such that each successive circuit has a greater dissolved solids carrying capacity than the preceding one, using the brine blown down from a preceding circuit as the coolant circulated within the next succeeding one, and treating only the blowdown from one circuit to the relatively greater extent necessary to accommodate the increased solids-carrying capacity of the next. The invention also includes the feature of essentially staging the heat load by dividing same into two or more parts and handling the different parts by separate and distinct evaporative cooling loops.
Patent EP-0049118-A2 (EP)
Inventor: NAKAO HIDEO
IPC: C07D277/20
Filed: 1981-09-24
Abstract: Compounds of formula (I):
     wherein:
     R 1  represents a lower alkyl group selected from methyl groups and ethyl groups;   R 2  represents a hydrogen atom or a methyl group; and   R 3  represents a group selected from C 1 -C 5  alkyl and C 1 -C 5  alkoxy groups,     
and pharmaceutically acceptable acid addition salts thereof have valuable antibiotic activity and are suitable for oral administration. They may be prepared by a variety of synthetic routes.
Patent EP-0068777-A2 (EP)
Inventor: ERREDE LOUIS A
IPC: B32B27/14
Filed: 1982-06-21
Abstract: A composite wound dressing having controlled permeability, is highly absorbent toward blood and exudate and comprises a polytetrafluoroethylene fibril matrix, hydrophilic absorptive particles enmeshed in the matrix, and a partially occlusive film coated on one surface of the matrix.
Patent EP-0071383-A2 (EP)
Inventor: CARLSON DANIS R
IPC: A01N45/00
Filed: 1982-07-19
Abstract: The present invention is a process for stimulating plant growth and includes the steps of applying a plant growth stimulant and then subjecting the plant to high frequency sound waves. The plant growth stimulant preferably includes type A-3 gibberellin solution, present in an amount of from 0.1 to 200 parts per million by weight of the solution. The sound waves may be of a varying frequency between 4.7 and 5 kolohertz, at a volume of at least 115 decibels.
Patent EP-0079710-A2 (EP)
Inventor: MEHRA RAVINDER C
IPC: B01D29/00
Filed: 1982-10-28
Abstract: A pressure containment vessel (10), for receiving a filter unit (30), comprising an open top, hollow cylindrical body whose cylindrical side wall (12) upstands from the periphery of a closed bottom (14) which has a well (16), preferably cylindrical, extending below the plane of the bottom (14), arranged to accommodate the base (36) of a filter unit (30) and being located off-centre with respect to the centre of the bottom (14), and a screw closure (24) for the open top, which closure (24) has a first, central opening (26) and a second opening (28) spaced radially therefrom. The cylindrical side wall (12) of the vessel (10) can have a lower portion (18) extending below the plane of the closed bottom (14) and below the plane of the well bottom, with the lowermost edge of the lower cylindrical side wall portion (18) defining a support edge for the vessel (10). In another embodiment, a plurality of ribs (22) extend outwardly from the well (16) to the lower cylindrical side wall portion (18).
Patent EP-0095669-A2 (EP)
Inventor: SINGH SHANKER
IPC: G06F12/16
Filed: 1983-05-19
Abstract: Swapping of bits between different words of a memory (40) is accomplished (48) by reference to data (46) on bad bits in the memory. This data controls the selection of a permutation (34, 30) of address inputs to each bit in a memory word so that any word with multiple uncorrectable errors is changed to a correctable data word by placing one or more of the bad bits in the word into another word of the memory. The data (46) is used in maintaining (48) a list of preferred word address locations for bad bits. These preferred word locations are word addresses which contain less than a threshold level of faulty bit positions. As each faulty bit is permuted into one of these preferred word addresses, the list is updated to account for the new location of the permuted bit. Before being permuted, the actual physical memory address of a fault is used in making up the list. After permutation, the logical address of the faulty bit is used in changing the list.The process can involve categorizing of failures in accordance with type and performing algorithm operations which identify combinations of bit addresses that would result in combining the failures so that there are more errors in any memory word than would be correctable by the error correction code monitoring the memory.
Patent EP-0098596-A2 (EP)
Inventor: YAMAMOTO TAKAAKI FUJI PHOTO FI
IPC: G03B42/02
Filed: 1983-07-05
Abstract: A stimulable phosphor sheet having a stimulable phosphor layer on one surface and a magnetic material layer on the opposite surface is employed in a radiation image read-out system. A magnet for attracting the magnetic material layer of the stimulable phosphor sheet is positioned on or within the surface of belt. The stimulable phosphor sheet carrying a radiation image stored therein is closely contacted with the surface of the belt by magnetic attraction, and the belt is driven to move the stimulable phosphor sheet. At the same time, the stimulable phosphor sheet is scanned with a light beam at right angles to the moving direction of the stimulable phosphor sheet.
Patent EP-0106163-A2 (EP)
Inventor: RUY TOSHIHIKO
IPC: H04L27/227
Filed: 1983-09-14
Abstract: A demodulator features a circuit wherein a signal to effect carrier recovery and elimination of intersymbol interference etc. is produced by digitizing and processing demodulated signals in a manner that in the case of phase deviations due to noise or the like, the deviations fall within zones having predetermined digital identifications enabling the generation of appropriate digital correction signals via which the above mentioned signal production is controlled.
Patent EP-0111071-A2 (EP)
Inventor: STEINER ALOIS
IPC: D03D47/26
Filed: 1983-09-21
Abstract: Am Webrotor sind in Drehrichtung (P) abwechselnd Anschlagkämme (3) für die Schussfäden und Fachhalteorgane (7, 7') für die Hochfachstellung der Kettfäden (K) enthaltende Führungskämme (4) angeordnet. In Laufrichtung der Kettfäden (K) vor dem Webrotor ist ein Steuermittel zur seitlichen Ablenkung und wahlweisen Zuordnung jedes Kettfadens (K) zu einem Fachhalteorgan vorgesehen. Jeder Anschlagkamm (3) und jeder Führungskamm (4) enthält abwechselnd erste und zweit Anschlaglamellen (5, 5') beziehungsweise erste und zweite Führungslamellen (6, 6'). Die zweiten Anschlagund Führungslamellen (5', 6') weisen gegenüber den ersten (5, 6) an den bei der Drehbewegung des Webrotors zuerst in die Kettfäden (K) eintauchenden Stellen der Lamellenkämme (3, 4) je eine Aussparung (17, 18) auf und die seitliche Ablenkung der Kettfäden (K) durch das Steuermittel erreicht ihr Maximum nach dem Eintauchen der ersten Anschlag- oder Führungslamellen (5, 6). Dadurch ist ein sicheres Einlesen der Kettfäden auch bei hohen Kettdichten gewährleistet und es können keine Einlesefehler durch Ueberspringen der Kettfäden in ein benachbartes Rohr entstehen.
Patent EP-0104620-A2 (EP)
Inventor: ONO KATSUYASU
IPC: B60R22/20
Filed: 1983-09-23
Abstract: An adjustable anchor, e.g., deflector mounting device suitable for use in a vehicle seat belt. The device comprises a base (12,112) having a plurality of interlocking means (20,120) provided spacedly along the direction of displacement of an anchor (17), a slide member (13,113) guided along the base and carrying the anchor thereon and a latch piece (14,114) supported on the slide member. In one embodiment, th latch piece (14) is normally inhibited from being disengaged from the interlocking means owing to the provision of lock means which may preferably have a first member (16) coupled at a part thereof with the slide member and a second member (15) coupled at a part thereof with the latch piece. In another embodiment, the latch piece (114) may be kept in engagement with the base by second engagement means (144) and may be disengaged from the base by first engagement means (143). The device permits a prompt, smooth and fail-free adjustment of the position of the anchor, e.g., a deflector. The latch piece can be kept in engagement with the base even if the vehicle is overturned. The specification also discloses a screw or bolt defining a thread which has a first guide surface (143) and a second guide surface (144) extending at an inclination smaller than the first guide surface.
Patent EP-0087955-A2 (EP)
Inventor: LEFEBVRE MICHEL SERGE MAXIME
IPC: C13B35/08
Filed: 1983-02-25
Abstract: The modification of a diffusion barrier by the deposition of one or more inorganic species within the pores and onto the surfaces of said diffusion barrier to form an immobilized inorganic crystalline lattice barrier or molecular grid having substantially uniform permeability, to separate and select different ionic species, giving a high efficiency of separation with a low energy input. The immobilized inorganic diffusion barriers are used for selective separation of small molecules (e.g. molecular weight less than about 1,000 daltons) and provide means for the more effective separation of ionic species. A method is provided for the low cost removal of ions from molasses, to enhance fermentation efficiency and to improve its usefullness as a stock feed supplement, or to be followed by other treatments to reduce and/or remove higher molecular weight substances, proteins and waxes, to produce sugar syrups and caramel substitutes.
Patent EP-0092957-A2 (EP)
Inventor: FRIEDRICH DOUGLAS STUART
IPC: H04J7/02
Filed: 1983-04-19
Abstract: A communication system enables a plurality of wide band signals to be carried over a common signal path. Each one of the information channels is used to amplitude modulate selected half-cycles of a common carrier signal. Because successive half-cycles of the carrier signal contain information relating to only one of the information channels any non-linearities in the transmission system do not introduce intermodulation distortions. Successive half-cycles of a carrier signal 5 are routed to separate amplifiers 15,16, 17 and 18, and the gain of each amplifier is controlled by the signal amplitude of respective information channels 1, 2, 3 and 4. The various half-cycles are then combined at a combiner 21 to re-form the carrier signal which is transmitted over a signal path to a receiver. One of the channels is provided with an identity marker to enable the information channels to be correctly separated and identified at the receiver. By increasing the frequency of the common carrier signal a large number of separate information channels can be carried without requiring the use of a transmission path having an excessively wide bandwidth.
Patent EP-0101650-A2 (EP)
Inventor: CARUS EDMUND HUGH
IPC: D01F1/10
Filed: 1983-08-18
Abstract: This invention provides a radio opaque fibre comprising polypropylene, a coupling agent and 55% to 70% of barium sulphate. The coupling agent is preferably isopropyl triisostearoyl titanate. The fibre finds particular application in manufacture of surgical swabs and dressings.
Patent EP-0111405-A2 (EP)
Inventor: SMITH ROBERT L
IPC: B24B49/00
Filed: 1983-11-30
Abstract: A centerless grinding system comprises a driven grinding wheel, a driven regulating wheel, and a work rest blade for centerless grinding of a workpiece supported by the work rest blade between the grinding wheel and the regulating wheel; means for determining the rate of reduction of the workpiece radius while it is being ground; and means responsive to the rate of reduction of the workpiece radius for controlling the ratio of the power consumed in removing workpiece material to the rate of removal of workpiece material by the grinding wheel. The regulating wheel is preferably fed toward the grinding wheel to feed the workpiece into the grinding wheel. In a similar centertype grinding system, the workpiece is mounted on spindles or chucks which are movable toward the grinding wheel so that the workpiece can still be fed by the regulating wheel. Workpieces longer than the axial dimension of the grinding wheel are ground in successive plunges along the length of the workpiece, with said ratio being controlled in each successive plunge. To grind hollow workpieces, the regulating wheel or grinding wheel is placed inside the hollow workpiece.
Patent EP-0099828-A2 (EP)
Inventor: TOUSSAINT MICHEL GEORGES
IPC: F23D14/08
Filed: 1983-07-18
Abstract: 1. A device for the combustion of a mixture of fluids, comprising an injector for motive fluid, at the outlet of which is disposed a burner body forming a venturi (1, 2, 3, 4), characterized in that the injector is formed by one or more injectors (6) of annular cross-section arranged coaxially to the centre axis, at the outlet of which injector or injectors is disposed a burner boby forming a venturi (1, 2, 3, 4), then a flame arrester (5) of aerodynamic type with a tunnel arranged at the end of said body opposite to the injection end (1), the tunnel (11) of said flame arrester (5) having either a frustoconical profile with an angle at the apex of between 108 and 358 or an evolutive profile with an angle at the apex of 908 relative to the axis.
Patent EP-0094345-A2 (EP)
Inventor: SONTHEIMER WILFRIED
IPC: E06B9/17
Filed: 1983-04-28
Abstract: 1. A roller shutter (10, 70) of profiled bars (11) which are hinged together at their long sides and define between them joints (17) at the hinge, and of which one long side exhibits a protuberance (29) troughlike in cross-section and provided on the inside with a layer differing from the profiled bar (11) and having an edge fillet (32) which projects partially beyond the interior (30) of the hinge as the hinge socket in which engages the other long side, made as the hinge counterpart (38, 40), of the adjacent profiled bar (11) of the same cross-section, where the layer differing from the profiled bar (11) is formed of an insert profile (50) of approximately U-shaped cross-section of non-metallic material which is interposed in the hinge part and which exhibits on at least one arm (52, 55) of the U a nose (54, 56) which projects in one piece into the joint (17) at the hinge, characterized in that the nose is made as a bead (60, 61) which consists of a material which is softer than the material of the other part of the insert profile (50).
Patent EP-0122515-A2 (EP)
Inventor: MEIXNER JURGEN DR
IPC: C07C69/60
Filed: 1984-03-26
Abstract: 1. Unsaturated esters whose acid component A is composed of from 50 to 100 mol %, based on A, of alpha, beta-ethylenically unsaturated dicarboxylic acid residues containing 4 or 5 carbon atoms and from 50 to 0 mol %, based on A, of residues of aliphatic, saturated dicarboxylic acids containing from 4 to 10 carbon atoms, residues of cycloaliphatic dicarboxylic acids containing from 8 to 10 carbon atoms and/or residues of aromatic dicarboxylic acids containing from 8 to 12 carbon atoms, characterized in that their alcohol component B is composed, per mol of dicarboxylic acid residues A, of a) from 0.1 to 1 mol of alkoxylated butene-2-diol-(1,4) residues, b) from 0.1 to 1 mol of butene-1-diol-(3,4) residues and/or alkoxylated butene-1-diol-(3,4) residues and c) from 0 to 0.8 mol of other alcohol residues, with the proviso that the sum of a) + b) + c) does not exceed 2 mol.
Patent EP-0129879-A2 (EP)
Inventor: KUMAZAWA TOSHIAKI
IPC: C07D495/04
Filed: 1984-06-22
Abstract: A novel [1] benzepino[3,4-b]pyridine derivative having antiulcer activity is represented by the formula (I):wherein R' represents a hydrogen atom, an alkyl group, a halogenated alkyl group, an alkoxy group or a halogen atom; R<sup>2</sup> represents Z-N-(CH<sub>2</sub>)<sub>m</sub>-Y wherein Y represents an amino group, a substituted amino group, a heterocyclic group or a substituted heterocyclic group; Z represents a hydrogen atom, an alkyl group or an acyl group; and m is an integer of 1-3,:wherein Z'<sup>1</sup>represents a hydrogen atom or an alkyl group; Y has the same meaning as defined above, and n is 0, 1 or 2; orwherein Z and n have the same meanings as defined above;X represents an oxygen atom or a sulfur atom. Also disclosed are pharmaceutically acceptable acid addition salts of the compound represented by the formula (I).
Patent EP-0140316-A2 (EP)
Inventor: BURMANN HARTMUT
IPC: B01F25/74
Filed: 1984-10-20
Abstract: Powdery or fine-grained materials are mixed with meterable liquids of varying viscosity, the solids being fed to a scattering disc, arranged inside a mixing vessel and driven in rotation, and being passed from the scattering disc over the edge thereof on a paraboloid trajectory to the inner wall of the mixing vessel housing, and the liquid being flung off to the inner housing wall via at least one liquid distributor arranged centrically relative to the solid- scattering disc and driven in rotation, and the liquid droplets must, on the way to the inner housing wall, penetrate the paraboloid trajectory of the solid particles. <IMAGE>
Patent EP-0140393-A2 (EP)
Title: Hebevorrichtung
Inventor: VAN ELTEN GERRIT JAN
IPC: B65G1/00
Filed: 1981-03-06
Abstract: Hebevorrichtung (9, 12) für eine Lagerungsvorrichtung für Produkten (7) bestehend aus einer Stellage (2) mit nebeneinander und übereinander angeordneten Etageförderen (5), einer oder mehreren die Stellage (2) entlang fahrbaren Hebevorrichtungen (9) an der Zufuhrseite und einer oder mehreren die Stellage (2) entlang fahrbaren Hebevorrichtungen (12) an der Entnahmeseite der Stellage (2). Gemäss der Erfindung haben die Zufuhrhebevorrichtungen (9) und/oder die Entnahmehebevorrichtungen (12) für die Produkten (7) eine kontinuierliche Transportwirkung gemäss dem Paternoster-Prinzip.