baber/WOPTO huggingface dataset:
Patent EP-0052730-A1 (EP)
Inventor: HOFFMANN DIETRICH
IPC: B41M5/155
Filed: 1981-10-08
Abstract: Druck- und thermoempfindliches Aufzeichnungsmaterial, das auf einem Träger eine farbentwickelnde Beschichtung aus a) einem feinteiligen kugelförmigen festen Phenolharz mit Teilchengrößen 5 µm, b) einem Copolymerisat als Dispergiermittel aus (α) einer Verbindung der Formel <IMAGE> in der R¹ C8- C20-Alkyl, Phenyl oder C1- bis C20-Alkylphenyl, R² Wasserstoff oder Methyl, n = 2 bis 100 und m = 0 bis 50 bedeuten, (β) einer ethylenisch ungesättigten copolymerisierbaren Carbon-, Sulfon- oder Phosphonsäure und gegebenenfalls (γ) einer weiteren ethylenisch ungesättigten copolymerisierbaren von (α) und (β) verschiedenen Verbindung, c) mindestens einem bei Raumtemperatur festen aliphatischen Alkohol und gegebenenfalls d) weitere Hilfsmittel enthält. Mit der Beschichtung erhält man zusammen mit in Mikrokapseln eingehüllten Farbbildnern scharfe und intensive Durchschriften.
Patent EP-0060927-A1 (EP)
Inventor: YAMAIZUMI KAZUO NAGANO KEIKI S
IPC: F04B9/12
Filed: 1981-10-28
Abstract: A plunger pump wherein a bellows (11) is provided between the plunger (6) and the plunger case (5) to thereby protect a slide surface of the plunger from a pressure-fed fluid such as inorganic paint, zinc rich paint. 
     In this plunger pump, the pressure-fed fluid is allowed to flow between the outer surface of the bellows (11) and the inner surface of the plunger case, (5) only the removal of the plunger after use can expose the outer surface of the bellows so as to facilitate removing the pressure-fed fluid such as the coating composition including paint and cleaning the bellows, and moreover, the effective diameter (D2) of the bellows is made equal in value to the outer diameter (D1) of a portion (7), which is slidable on the plunger case and projected into a portion communicated with the interior of the bellows so as to eliminate an occurrence of an unusual deformation of the bellows.
Patent EP-0056873-A1 (EP)
Inventor: SCHULTE WERNER
IPC: A01D33/10
Filed: 1981-12-24
Abstract: On a device for picking up beet, consisting of a plurality of implements, namely a pick-up tool (7, 8) engaging closely against the ground surface, at least one conveyor band (9) and an elevator (10), the aim is to achieve the object of providing a cheaply produced implement which can easily be mounted on a conventional trailer and dismounted again. The invention achieves this object in that the implements are mounted on a common implement carrier (6), and in that the implement carrier (6) is mounted in an easily removable way under the front part of the vehicle frame (2) of a trailer equipped with rigid axles (4). It thereby becomes possible to use a conventional single-axle trailer or a trailer equipped with two rigid axles (4) simultaneously to collect and transport away the beet lying in a swath. <IMAGE>
Patent EP-0034043-A1 (EP)
Title: Boxes
Inventor: ASPEY RONALD
IPC: B65D5/44
Filed: 1981-02-05
Abstract: An open-topped box, such as a box used for the packaging of tomatoes, is formed from sheet material, such as cardboard, and has a base (1), side walls (2, 3) and upper inturned rims (6, 7). For strengthening purposes, one or more struts (10) formed from folded sheet material are provided within the box between the base (1) and rims (6,7). The entire box including the struts (10) may be formed from a single sheet of cardboard.
Patent EP-0039608-A1 (EP)
Inventor: DAVIDSON CRAIG RYAN
IPC: C25B9/23
Filed: 1981-05-01
Abstract: A gas generating apparatus and method is described which utilizes a novel catalytic halogen evolving electrode for electrochemical systems, such as an electrolysis cell for the generation of chlorine. The electrochemical cells include a catalytic cathode (34) and an improved catalytic anode (39) positioned on opposite sides of, and bonded to, a solid polymer electrolyte membrane (33). A source of direct current potential between the cathode (34) and the anode (39) and means for removing gas from at least one of the electrodes are provided. The improved catalytic anode (39) is an alloy of ruthenium oxide and manganese oxide. In one embodiment, chlorine is electrolytically generated by providing a catalytic cathode (34); providing a catalytic chlorine evolving anode (39) wherein the chlorine evolving anode comprises ruthenium oxide and manganese oxide; positioning a solid polymer electrolyte ion transporting membrane (33) between the cathode and the anode, the cathode (34) being bonded to one surface of the membrane (33) and the anode (39) being bonded to the other surface of the membrane (33); and providing a direct potential between the cathode (34) and the anode (39) and supplying brine to one of the electrodes to be acted on electrochemically to evolve chlorine at the anode. By adding the manganese oxide to the ruthenium oxide, the ruthenium oxide is stabilized, and there is substantial improvement in anode life in an electrolysis cell when the ruthenium oxide/manganese oxide catalyst material is used as an anode the without sacrifice to cell efficiency and cell voltage.
Patent EP-0042262-A1 (EP)
Inventor: DIAZ STEPHEN HUNTER
IPC: B29C65/00
Filed: 1981-06-11
Abstract: Recoverability is induced into a material by a first expansion which is unidirectional but uniform, and then by a second expansion which produces pleats, and may increase in extent across the surface of the material. The material can be used to form pipe branch-offs, pipe bends or used as a tape for sealing pipe branch-offs or splice cases. A material for producing a branch-off comprises a first portion 1, and a second portion 2 which has been differentially expanded by pleating. The material is wrapped-around to form a tube; the portion 2 splays out to form a collar which can overly a hole in a main conduit, the portion 1 serving as a branch-off conduit.
Patent EP-0051416-A1 (EP)
Inventor: KOBARI KATSUO
IPC: H02M1/084
Filed: 1981-10-26
Abstract: A safety circuit for preventing a malfunction from occurring in a phase control system of the type in which the firing angle of thyristors in a thyristor bridge is controlled to regulate the rotational speed of a DC motor constituting the load of the -thyristor bridge. Thyristor firing pulses are produced each time a rising analog speed command signal (FS) intersects N-number of sawtooth signals. The arrangement is such that, immediately after the generation of each firing pulse, the thyristors are not supplied with extraneous firing pulses at least for a time interval (t) equivalent to the thyristor commutation overlap time.
Patent EP-0058382-A1 (EP)
Inventor: GLEICHENHAGEN PETER DR DIPL-CH
IPC: C09J7/38
Filed: 1982-02-10
Abstract: Die Erfindung betrifft eine wasserlösliche, druckempfindliche Selbstklebemasse, bestehend aus einem Gemisch, das bezogen auf 100 Gewichtsteile Feststoffe, a) 30 bis 80 Gew.-Teile eines Copolymerisats aus 70 bis 88 Gew.-% Acrylsäurebutylester und 12 bis 30 Gew.-% einer Vinylcarbonsäure, dessen Acrylsäurebutylester-Anteil, bezogen auf das Gesamtgewicht der Monomeren, zu 3 bis 12 Gew.-% durch Acrylsäure-2-äthylhexylester und/oder zu 5 bis 25 Gew.-% durch eine Mischung von Vinylacetat und einem Fumarsäure-dialkylester ersetzt sein kann, und b) 20 bis 70 Gew.-Teile eines äthoxylierten (Alkyl)phenols, eines äthoxylierten Alkylmono- oder -diamins oder einer äthoxylierten Alkylammonium-Verbindung als Weichmacher enthält, wobei der Säureanteil des Copolymerisats praktisch vollständig mit Kaliumhydroxid (Kalilauge), vorzugsweise unter Verwendung eines Überschusses dieser Base, neutralisiert ist. Die wasserlösliche Selbstklebemasse dient zur Herstellung von Haftklebebändern und anderen selbstklebenden Artikeln, die insbesondere in der Papierindustrie zum Endlosmachen von Papierbahnen verwendet werden können.
Patent EP-0065696-A1 (EP)
Inventor: FOUCHER GERARD
IPC: F16C17/04
Filed: 1982-05-11
Abstract: A fixed pad thrust bearing for a turbomachine comprises a ring of sector-shaped pads separated by grooves and facing a thrust collar integral with the rotor of the turbomachine within a thrust bearing cage integral with the rotor. The ring bears on a deformable ring. Each pad is fed with oil via a space formed in the wall of the cage and facing an orifice in a bore in the pad. A front surface of each pad facing the collar is inclined relative to the rear surface of the ring. Each pad is further formed with a groove communicating with the aforementioned bore but not reaching as far as the inner and outer edges of the pad, being disposed adjacent the leading edge of the pad. The oil is recovered centrifugally from the outer edge of the collar. In this way, virtually all the power consumed by the oil goes towards providing the hydrodynamic supporting force, minimizing the shearing losses between the fixed and moving parts within the thrust bearing cage.
Patent EP-0078941-A1 (EP)
Inventor: PRESSLEY ROBERT JOSEPH
IPC: H01S3/0933
Filed: 1982-10-18
Abstract: A light-emitting-diode-pumped alexandrite laser is provided. The laser comprises an alexandrite medium, pumped with one or more light-emitting diodes (LEDs) and enclosed with mirrors to form an optical resonator. By suitable choice of LED composition, a match between LED output and alexandrite absorption provides high optical pumping efficiency. Compact, lightweight construction; long life; and capability for broadly tunable laser output are also achieved.
Patent EP-0086283-A1 (EP)
Title: Edging machine
Inventor: WEBER HANS
IPC: B23C3/12
Filed: 1982-12-13
Abstract: The edging machine has a table, a work-holding fixture (13) arranged on the table and comprising two v-shaped exchangeable straight-edges (13a, 13b), and a cutting tool (2) in the form of a corner end-milling cutter, which can turn about a vertical axis. The cutting tool (2) is fastened to one end of an arm (3), which can swivel in a horizontal plane in the hollow space of the table. The rotating cutting tool (2) is moved in an arc running just underneath the cutting slit (14) of the work-holding fixture (13) in order to cut away the edge of the workpiece protruding into the cutting slit (14). The arcuate path lies in a horizontal plane. When advanced, the cutting tool (2) reaches into the inner corner of an angled workpiece, made possible by an opening in the end wall of the table. With this machine, the workpiece can be worked automatically or else manually. <IMAGE>
Patent EP-0092614-A1 (EP)
Inventor: TRAGER JOHN EDWARD
IPC: B01D3/22
Filed: 1982-04-22
Abstract: A vapour-liquid contacting apparatus suitable for use as a fractionation tray is disclosed. The horizontal liquid support area of the apparatus has a flat vapour-liquid contacting area formed by closely spaced parallel members (16). The parallel members are shaped such that the elongate openings between adjacent members have a tapered shape which is smallest at the top. The apparatus may be used as a fractionation tray which has a low pressure drop and a low tendency for liquid to fall through the vapour-liquid contacting area. 
     The minimum distance between members (16) should be between 0.1 and 0.8 mm and the vapour-liquid contacting area of the apparatus has an open area of between 5.0 and 16.5 per cent.
Patent EP-0092007-A1 (EP)
Inventor: KITAGUCHI SAM S
IPC: F02C7/06
Filed: 1982-11-05
Abstract: A shaft seal for a rotary machine having a relatively rotatable shaft (36) and housing (22, 24), in which escape of a fluid such as a cooling and lubricating oil is resisted by generating a flow of pressurised sealing fluid, such as air, and directing this into the seal, and in which the flow path for the sealing liquid includes a passage (108) which can be partially obstructed by a valve member (110) which rotates when the machine is in operation, the valve member (110) having a metering orifice (118) which is positioned in register with the opening of the said passage (108) when the speed of rotation of the machine is such as to create sufficient centrifugal force to urge the valve member (110) over the passage (108).
Patent EP-0082731-A1 (EP)
Inventor: JORGENSEN KARIN DAMM
IPC: A61K38/00
Filed: 1982-12-22
Abstract: Certain glucagon derivatives containing the glucagon moiety His-Ser-Gln-Gly-Thr-Phe-Thr-Ser-Asp-Tyr-Ser-Lys-Tyr-Leu-Asp-Ser-Arg-Arg-Ala-Gln-Asp- connected to hydroxy or one of the peptid chains -Phe-Val-Gln-Trp-Leu or -Met-Asn-Thr or one of the last two peptide chains with one or more of the amino acids therein left out, have an insulin releasing effect under hyperglycaemia conditions.
Patent EP-0069686-A1 (EP)
Inventor: DUPONT PHILIPPE
IPC: A61M5/315
Filed: 1982-06-29
Abstract: A device for mixing two components, at least one of them a liquid, has a barrel with a wide-open end receiving a tubular plunger having an extremity open toward the barrel. The plunger is provided at that extremity with a relatively rotatable plug, fitting slidably into the open barrel end, and forms an outlet for the contents of that plunger which can be opened or closed by such relative rotation whereby the plug/plunger assembly can be filled with one component and sealed before being introduced from above into the barrel loaded with the other component. Either the plug or the plunger consists of elastic material and the plunger or the barrel may be provided with a sealable discharge opening which can be fitted with a needle when the device is to be used as a syringe.
Patent EP-0058651-A1 (EP)
Inventor: HEDSTROM BENGT OLOF ARVID
IPC: A23K10/38
Filed: 1982-02-10
Abstract: A method of processing cattle feed products based on agricultural material, such as sugar beet pulp, citrus fruit pulp and peel, and material obtained in the fermentation of agricultural material, such as distiller's grain, which material is available after either a fermentation process or sugar leaching of beet pulp or after mechanical dewatering (pressing) or evaporation. 
     To improve the nutrient value and general quality of the cattle feed product while at the same time improving the heat economy of the production process the invention proposes a method comprising the steps of preheating the material in steam, known as carrier steam, disintegrating the material in said steam forfragmentation thereof into uniform particle size, and drying the material particles in heat exchangers. Preferably the carrier steam is a part of the drying medium used in the process, that is, for heating and conveyance of the particles. The cattle feed processing steps may be performed in the order indicated or processed in any other suitable order. The cattle feed product/material! is then separated from the carrier steam and cooled. 
     The plant designed to perform the method includes a pressure vessel (5) to which moist cattle-feed material (1) is transported via a pressure lock (4), equipment (8, 10) for disintegration of the material to equalize the particle size, equipment (11) for drying the material and a pressure lock (14, 15) to discharge and separate the material from the carrier steam.
Patent EP-0097643-A1 (EP)
Inventor: HSU GRACE FENG
IPC: C25D3/56
Filed: 1981-12-28
Abstract: Procédé de production d'un article résistant à la corrosion présentant une faible fragilisation par l'hydrogène, consistant à revêtir électrolytiquement l'article par un alliage au nickel-zinc. L'alliage nickel-zinc est déposé à partir d'une solution de placage acide aqueuse contenant du zinc, du nickel, un électrolyte sous forme d'un sel d'ammonium soluble et un agent de surface non ionique polyoxyalkylé. Le bain peut également contenir un agent de surface anionique, un tampon tel que de l'acide borique et un produit à polir.
Patent EP-0088782-A1 (EP)
Inventor: PEREDY IMRE
IPC: A63F3/00
Filed: 1982-09-20
Abstract: Le jeu est constitué par des corps réguliers rotatifs et par des groupes de corps fixés rotativement dans les cavités de ces corps. Ces groupes présentent des éléments de corps rabattables. Une caractéristique de l'invention est à voir dans le fait que les corps réguliers rotatifs sont des disques et que la forme des groupes de corps qui peut leur être donnée est celle de prismes quadrangulaires, pentagonaux ou triangulaires, ou celle d'un cylindre ou d'une sphère ou autres. Ces corps rotatifs sont mutuellement reliés par liaison élastique et portent sur leurs faces extérieures des couleurs, des chiffres, des images, des codes ou d'autres symboles qui y sont disposés soit de manière adhérente soit de manière échangeable. Lorsqu'on fait tourner les corps rotatifs, des variations sans fin de la configuration peuvent être réalisés. Peuvent aussi leur être adjoints des corps additonnels munis de couleurs, images, codes, etc. Une variante avantageuse du jouet consiste en ce qu'il est pourvu de pieds à l'instar d'une table. Le jouet est également muni d'organes d'arrêt pour permettre d'effectuer un arrêt lors de la rotation des disques rotatifs et/ou des groupes de corps.
Patent EP-0094396-A1 (EP)
Title: Installation electro-optique de controle du contenu de recipients
Inventor: FRIEDRICH HANS P
IPC: G01N21/90
Filed: 1982-11-18
Abstract: L'installation qui permet de contrôler notamment les grandes bouteilles comporte comme dans les installations conventionnelles une rangée (20) de phototransistors (22), mais elle utilise comme source lumineuse un laser (10), dont le rayon (12) est étalé au moyen d'une surface convexe cylindrique (14) formant un faisceau lumineux plat (16); devant la rangée de phototransistors (20) est disposée une lentille qui projette l'ombre de toute impureté du contenu sur au moins l'un des phototransistors (22).
Patent EP-0085368-A1 (EP)
Inventor: RIEGER HERBERT
IPC: B65G65/46
Filed: 1983-01-22
Abstract: 1. An upright wine fermentation tank having a first circular cylindrical portion (1) and a tapered bottom, said bottom being formed by a second circular cylindrical portion (9) which is intersected by two sloping plane  wall surfaces, being located opposite one another and between the lower ends of which is located a discharge screw (12), characterized in that a truncated cone-shaped portion (8) abuts on the lower end of said first circular cylindrical portion (1), that said second circular cylindrical portion (9) has a smaller diameter as compared with said first circular cylindrical portion (1) and abuts on the lower end of said truncated cone-shaped portion (8).
Patent EP-0116660-A1 (EP)
Inventor: RUPRECHT HERMANN
IPC: A01D43/10
Filed: 1983-02-18
Abstract: 1. Transportable agricultural machine to be towed by a tractor or the like, including a pivotable and securable towing means (13) and a main frame (1) which is raisable and lowerable via the intermediary of an elevating mechanism (55, 54, 51, 50, 4, 7, 8, 9, 10) having at least one hydraulic cylinder (55) and runnings wheels (9, 10), a mower (2) being provided with a plurality of mower discs (19) and being guided in an upwardly displaceable manner on said main frame, as well a conditioning device (3) which is connected downstream of the mower (2), characterized in that the conditioning device (3) is mounted on the main frame (1) independently of the mower (2) via the intermediary of supporting arms (60, 61) in such a manner that it follows the lifting movement of the main frame (1), and in that an interlocking catch (66) is pivotally mounted on the conditioning device (3) and, in the upper end position of the main frame (1), engages with a pin (52) disposed on the elevating mechanism (55, 54, 51, 50, 4, 7, 8, 9, 10).
Patent EP-0127692-A1 (EP)
Inventor: BOGH ARMIN DIPL-PHYS
IPC: B41J9/133
Filed: 1983-06-01
Abstract: Elektromagnetischer Stößelantrieb insbesondere für Anschlagdrucker bestehend aus mindestens einem Paar im wesentlichen symmetrisch auf gebauter magnetisierbarer Jochschenkel aufweisende Jochhälften, wobei die einander zugewandten Polenden der Jochschenkel fluchtende Arbeitsspalte bilden, und aus einem zwischen den Arbeitsspalten in Richtung ihrer Fluchtlinie verschiebbaren zungenförmigen Stößel. Der Stößel weist Ankerstege aus magnetisierbarem Material auf, von denen jeder einem Arbeitsspalt zugeordnet ist. Das Volumen der Ankerstege liegt jeweils in der Größenordnung des Arbeitsspaltvolumens. Die Ankerstege befinden sich in der Ausgangslage des Stößels in nicht erregtem Zustand des Elektromagneten vor den Arbeitsspalten und werden bei Erregung des Elektromagneten in die Arbeitsspalte hineingezogen. Die Erregerspule des Elektromagneten wird auf mindestens einen Jochschenkel derart aufgesteckt, daß ein wesentlicher Teil ihrer Windungen zwischen jeweils zwei benachbarten Jochschenkeln verläuft. Innerhalb und/oder außerhalb der Erregerspule (218, 104) verlaufen mehrere jeweils benachbarte Jochschenkel (202-3, 202-4, 202-5, 202-6, 202-1, 202-2, 202-7, 202-8, 100-2, 102-1) der gleichen Jochhälfte (202) oder benachbarter Jochhälften (100, 102). (Eine solche Anordnung kann man sich durch Aufspaltung von Jochschenkeln entstanden denken.) Bei gleichbleibenden äußeren Abmessungen der Jochhälften ergibt sich eine Erhöhung der Kraftwirkung auf den Stößel bzw. ist für eine gleichbleibende Kraftwirkung eine Reduktion der Bauhöhe des Stößels möglich. Vorzugsweise Verwendung des Stößelantriebes bei Anschlagdruckern und Ventilbetätigungen.
Patent EP-0097372-A1 (EP)
Inventor: UMEGAKI KIKUO
IPC: G21C1/02
Filed: 1983-06-22
Abstract: A fast breeder has a driver core region (12) enrached with a fissile material and a blanket core region (15) containing mainly a fertile material. The driver core region (12) includes an inner core region (13) and an outer core region (14) surrounding the inner core region. The volume of the inner core region (13) is selected to range between 30 and 70 % of the volume of the driver core region (12). The enhancement of the fissile material in the inner core region (13) ranges between 30 and 80% of the fissile material in the outer core region (14).
Patent EP-0143111-A1 (EP)
Inventor: ASZTALOS GABOR DIPL-EL
IPC: G01R19/165
Filed: 1983-11-25
Abstract: In the circuit, one pole of the input voltage (UE) is connected to one input of a comparator (K) and another pole to a point in a voltage source (U) which has a divider ratio of U/W. The other input of the comparator (K) is connected to a controlled voltage source (G) and the output of the comparator (K) is fed via a delay device (I) to a control device (V), the output of the comparator (K) and/or of the control device (V) being connected to a signal converter (Ja) via a filter (SZ) which can be tuned to the operating frequency. As a result, the internal operation of the window comparator is dynamic and it carries out self-checking during its operation, i.e. in the event of an internal open circuit or short circuit, it does not produce an incorrect signal at its output and it is therefore suitable for use in apparatuses for switching safety limit values. <IMAGE>
Patent EP-0096915-A1 (EP)
Inventor: SCHMALE PETER CHRISTIAAN
IPC: H02H3/05
Filed: 1983-05-31
Abstract: A power supply system comprising an a.c. voltage source (ACS), a load (LL) and a detachable (DCC) cable connection (CC). In order to prevent a dangerously high a.c. voltage from occurring between cable conductors (CC1, CC2) when the cable (CC) is loose, a safety circuit (CITSR) providing an on/off switching circuit (S1, SR1, S2, SR2) is provided. In accordance with the invention, there is present in the safety circuit (CITSR) a parallel arrangement (CI) of at least one capacitor (C) and a direct current source (I), which parallel arrangement (CI) is present in a direct current circuit (CC2, DC2, CC1, S1, DC1, CC2) which is closed via the cable conductors (CC1, CC2), the a.c. voltage source (ACS) and the load (LL). The parallel arrangement (CI) is coupled to the on/off switching circuit (S1, SR1, S2, SR2) via a threshold circuit (TC). When a controllable a.c. voltage source (ACS) is used to produce a low voltage (30V) and a high supply voltage (700V) before the high voltage (700V) is supplied, it is detected at the low voltage (30V) whether there is a high-ohmic load or a short-circuit between the cable conductors (CC1, CC2).