baber/WOPTO huggingface dataset:
Patent EP-4317761-A1 (EP)
Inventor: PLANERT THIMO
IPC: F17B1/007
Filed: 2023-07-24
Abstract: Die vorliegende Erfindung betrifft unter anderem eine Speichervorrichtung (40) zum Aufnehmen und/oder Zwischenspeichern von Gas, insbesondere von während eines Purgevorgangs ausgetragenem Purgegas, aufweisend eine expandierbare Speicherkammer (41), welche als Kolbenspeicher ausgebildet ist, mit einem als Flüssigkeitskammer ausgebildeten ersten Kolbenspeicherelement (42), in welches bis zu einem definierten Flüssigkeitslevel (47) Flüssigkeit (46) einfüllbar ist oder in welches bis zu einem definierten Flüssigkeitslevel (47) Flüssigkeit (46) eingefüllt ist, mit einem als Hubkolbenelement ausgebildeten zweiten Kolbenspeicherelement (48), wobei die Kolbenspeicherelemente (42, 48), insbesondere konzentrisch, gegensinnig ausgerichtet ineinander gestülpt sind, wobei die Kolbenspeicherelemente (42, 48) gegeneinander axial beweglich sind, und mit einer Gaseingangsleitung (54) und mit einer Gasausgangsleitung (56). Um das gespeicherte Gas insbesondere kontrolliert nach außen abgeben zu können, ist das erste Kolbenspeicherelement (42) in Bezug auf das zweite Kolbenspeicherelement (48) außenliegend und zwischen einer Außenfläche (81) des zweiten Kolbenspeicherelements (48) und einer Innenfläche (82) des ersten Kolbenspeicherelements (42) ein, insbesondere umlaufender, Spalt (53) ausgebildet ist. Weiterhin ist vorgesehen, dass die Gaseingangsleitung (54) und die Gasausgangsleitung (56) oberhalb des definierten Flüssigkeitslevels (47) für die Flüssigkeit (46) in dem zweiten Kolbenspeicherelement (48) enden (55, 57).
Patent EP-4312026-A1 (EP)
Title: Aspiration based measurement and analysis of multipoint gases
Inventor: KOTHARI SANJAY
IPC: G01N33/00
Filed: 2023-07-24
Abstract: Systems, apparatuses, methods, and computer program products for aspiration based measurement and analysis of gases are provided. An example of such a system includes multiple gas sources, a distribution subsystem, an aspiration subsystem, a gas conditioning subsystem, and an gas analyzing unit. The distribution subsystem may include one or more valves, the aspiration subsystem may include one or more aspiration pumps, and the gas conditioning subsystem may include one or more gas conditioners. Various embodiments may include a purging subsystem and a cooling subsystem. The system may control the subsystems to measure and analyze a gas sample to determine an alarm state and generate and transmit one or more alarm states or alerts.
Patent EP-4311423-A1 (EP)
Inventor: ROMOSER TYLER
IPC: A01D45/02
Filed: 2023-07-28
Abstract: An agricultural harvester (100) includes a harvester frame (101) and an agricultural header (110) coupled with the harvester frame (101. The agricultural header (110) includes a header frame (114) and at least one row unit (106) including a first stalk roll (209A) and a second stalk roll (209B). The first stalk roll (209A) is configured for rotating at a first angular velocity, the second stalk roll (209B) configured for rotating at a second angular velocity which is different from and variable relative to the first angular velocity.
Patent EP-0000179-A1 (EP)
Title: Appareil pour l'assemblage par emboîtement de tuyaux de grand diamètre
Inventor: MARTINEZ LOUIS GEORGES
IPC: F16L1/09
Filed: 1978-06-21
Abstract: L'appareil comprend, sur un chariot 3 roulant à l'intérieur des tuyaux 1, 2, deux jambes de forces 8 manoeuvrées par deux vérins 14 pour faire pivoter deux semelles 13 et une voûte 21 contre la face interne du tuyau 1 déjà posé, ainsi qu'un vérin 26 pour emboîter le tuyau 2 à poser dans le tuyau 1 après l'avoir fait porter sur la voûte 21 qui le maintient centre pendant l'emboîtement. Application: à la pose de tuyaux en béton pour conduites d'assainissement.
Patent EP-0010109-A1 (EP)
Inventor: BOSSERT THEODOR TOBIAS DIPL-PH
IPC: H04B1/16
Filed: 1978-10-25
Abstract: A simple possibility is proposed for assessing the quality of the VHF stereophony reception in an oscillogram. The amplitude of the VHF signal carrier is regulated to a constant value and, at the same time, the noise amplitude modulated onto the FM signal carrier is left unaffected. Thus, the reference axis formed by the carrier amplitude is registered in the oscillogram during the entire measuring process.
Patent EP-0005701-A1 (EP)
Inventor: OTS IVAN
IPC: F24S10/50
Filed: 1978-06-01
Abstract: The invention relates to a solar energy panel comprising a glazing, an absorbent layer and a heat-exchanging fluid circulating in the channels. It is characterised in that in a main element between the glazing (1) and a non-deteriorating absorbent layer (2) in contact with the heat-exchanging fluid there are arranged channels (3) and in that appropriate end elements (6) are fitted to the ends of the main element where the channels (3) open. Can be used for domestic applications. <IMAGE>
Patent EP-0000236-A1 (EP)
Inventor: BAARDMAN MAARTEN
IPC: F24J2/40
Filed: 1978-07-03
Abstract: A method for controlling the energy balance of a system for catching, accumulating and transferring solar energy and a system therefor. 
     A system for catching, accumulating and transferring solar energy and a method for controlling said system, in which the system includes a closed fluid circuit (2) comprising a soar energy collector (1) and a heat accumulator (4) adapted to transfer its heat to an energy consuming apparatus and also includes means (5)(5') for measuring the temperature difference between the input and the output of the solar energy collector and using this temperature difference to i terrupt the fluid flow in said circuit, when the heat output of said collector exceeds the heat input.
Patent EP-0001537-A1 (EP)
Inventor: MAUREL PIERRE
IPC: C01F7/473
Filed: 1978-09-04
Abstract: Procédé d'épuration de solutions contenant des carbonate, sulfate, hydroxyde ou de l'hydrogénocarbonate de sodium ou de potassium ainsi que principalement, l'un au moins des métaux appartenant au groupe constitué par le vanadium, l'uranium ou le molybdène sous la forme de sels de sodium ou de potassium, et des impuretés minérales et/ou organiques, selon lequel on caustifie complètement ou partiellement les solutions précitées par addition d'une quantité adéquate de chaux, on sépare le premier précipité contenant essentiellement du carbonate de calcium et concentre la liqueur séparée par évaporation jusq'à l'obtention d'une teneur en hydroxyde au plus égale à 50%, pour provoquer l'obtention d'un deuxième précipité essentiellement constitué de sulfate de sodium ou potassium, puis, après séparation de celui-ci, on recueille une liqueur riche en hydroxyde. Ce procédé est plus particulièrement adapté aux traitements des liqueurs issues de l'attaque alcaline de minerais vanadifères et uranifères.
Patent EP-0006522-A1 (EP)
Inventor: RATHERT HORST
IPC: B65H5/30
Filed: 1979-06-11
Abstract: Bei einem Verfahren zum Öffnen gefalzter Druckbogen, insbesondere zum Auflegen auf den Fördersattel einer Buchfadenheftmaschine, werden die Druckbogen an Einrichtungen zum Abspreizen der einzelnen Bogenteile nacheinander bis zur Öffnungsstelle vorbeigeführt. Dabei wird der Druckbogen (1) an Blasluftsaugeinrichtungen (3) vorbeigeführt und der freie Bereich der jeweils äußeren Bogenteile durch den Sogeffekt der Blasluft angesaugt und vom übrigen Druckbogen abgespreizt. Der abgespreizte Bogenteil wird zum Ansaugen eines folgenden Bogenteils aus dem Wirkbereich einer nachgeordneten Blasluftsaugeinrichtung gelenkt.
Patent EP-0008676-A1 (EP)
Inventor: RITTINGER HERBERT
IPC: A63H18/02
Filed: 1979-08-01
Abstract: 1. Track system for toy vehicles which are not rail-bound in themselves, consisting of flexible pieces of track, which can be shaped about their longitudinal and transverse axes and which can be connected to one another, and of baseplates and bearers, the pieces of track being fastenable, at different heights, to the baseplates or to the bearers to be connected to these, characterized in that there are provided, to constitute the bearers, approximately cube-shaped construction elements (1, 11) which can be connected releasably to one another and which possess, on one side, catches (2, 12) and, on one or more of the other sides, catch recesses (3 ; 13, 15-17) corresponding to the catches (2, 12), and in that a coupling (4, 14) for connecting two pieces of track (5) to one another and to the construction element (1, 11) is provided on at least one side.
Patent EP-0009239-A1 (EP)
Inventor: KRABETZ RICHARD DR DIPL-CHEM
IPC: C07C45/36
Filed: 1979-09-19
Abstract: 1. A process for the preparation of a p-substituted benzaldehyde of the formula  see diagramm : EP0009239,P6,F1  where R is methyl, methoxy or tertiary butyl, by vapor phase oxidation of an alkylbenzene of the formula  see diagramm : EP0009239,P6,F2  where R' is alkyl, with oxygen or an oxygen-containing gas in the presence of a molybdenum-containing catalyst at temperatures of from 150 degrees to 600 degrees C, characterized in that a metal oxide catalyst is used which has a composition corresponding to the general formula Mo12 Mea-1 Meb-2 Mec-3 Mec-3 Med-4 Ox where Me**1 is one or more of the elements Bi, Co, Ni, Fe, W, Nb and Ta, Me**2 is one or more of the elements K, Rb, Cs, Tl, and In, Me**3 is one or more of the elements P, B, Sb, V, Sr and Cr, Me**4 is one or more of the elements Mn, Re, Pd, Ir, Rh, Cu, Sn, Zn, Sm, Mg, Ce, Ag, Li, As, Ba and Ca, a is a number from 0 to 24, but if W is present, is a number from 0.5 to 110, b is a number from 0.01 to 0.2, but if more than 0.5 atom of Bi, V or P is present, is a number from 0.01 to 6, c is a number from 0 to 6, but if a is 0, is a number from 0.5 to 5, d is a number from 0 to 10, and x is the number which results formally from the sum of metal atoms and phosphorus atoms present and their highest oxidation state.
Patent EP-0012417-A1 (EP)
Inventor: GOYERT WILHELM DR
IPC: C08L75/04
Filed: 1979-12-10
Abstract: The instant invention is directed to thermoplastic chemical material comprising: (A) from 60 to 97%, by weight, based on (A)+(B), of a thermoplastic polyurethane; and (B) from 40 to 3%, by weight, based on (A)+(B), of a fibrous reinforcing material; and (C) from 36 to 3 parts, by weight, based on 100 parts of (A)+(B), of a polar polymer. The instant invention is also directed to a process for the production of the thermoplastic chemical materials.
Patent EP-0003627-A1 (EP)
Inventor: THIJS VICTOR JAN MARIA
IPC: G03C1/95
Filed: 1979-01-30
Abstract: Method for preparing a hydrophilic composition containing a matting agent, and photographic materials comprising a layer containing this composition. 
     Hydrophilic coating compositions are made comprising a protective colloid and dispersed therein a matting agent. The matting agent is obtained by mixing in aqueous medium urea, formaldehyde and an aqueous colloidal dispersion of silica. The mixture is buffered to keep the pH at 3.2 or lower. Urea and formaldehyde are polycondensed whilst vigorously stirring until particles comprising urea-formaldehyde resin and silica are formed of average particle size of 1-8 µm. The rate of stirring is reduced and the pH is raised to 5 or higher to prevent afterpolycondensation and agglomeration of the polymer particles. A hydrophilic colloid is then dissolved in the reaction mixture. Photographic light-sensitive silver halide material incorporating a layer formed from the hydrophilic coating composition.
Patent EP-0006250-A1 (EP)
Inventor: MARWITZ HARTMUT DR
IPC: F16H55/30
Filed: 1979-03-12
Abstract: 1. Driving rim gear for chain drives, with chains expanding elastically under a load, chain tractors for track laying vehicles, with chain bolts elastically mounted in tubular structures and interconnected by connecting devices, wherein the teeth 16 of the driving rim gear are mounted in an elastically displaceable manner on the driving rim 30 and each tooth 16 has a rubber-encased shank 18 positioned in an appropriate recess 32 of the driving rim 30, characterized by the fact that the shank 18 extends radially inwards from the foot of the tooth 16 and that the width of the tooth 16 is at least as great as that of the recess 32 and that the foot of the tooth is provided, in the peripheral direction, with projections 20 which cover the recess 32, and that the free end of the shank 18 bears a flange 22 which covers the recess 32.
Patent EP-0006286-A1 (EP)
Inventor: YELLIN TOBIAS OREGON
IPC: A61P1/04
Filed: 1979-05-02
Abstract: The invention relates to oxadiazole derivatives which are histamine H-2 antagonists and which inhibit the secretion of gastric acid, to methods for their manufacture and to pharmaceutical compositions containing them. The oxadiazole derivatives are of the formula:in which Y is O, S, CH<sub>2</sub> or a direct bond; m is 0 to 4 and n is 1 to 4, provided that when Y is S or O m is 1 to 4 and when Y is O n is 2 to 4; A is a 3,4-dioxocyclobuten-1,2-diyl radical or C=Z in which Z is O, S, NCN, NNO<sub>2</sub>, CHNO<sub>2</sub>,NCONH<sub>2</sub>, C(CN)<sub>2</sub>, NCOR<sup>1</sup>, NCO<sub>2</sub>R<sup>1</sup>, NSO<sub>2</sub>R<sup>1</sup> or NR<sup>2</sup> in which R<sup>1</sup> is alkyl or aryl and R<sup>2</sup> is H or alkyl; B is alkoxy or alkylthio or NHR<sup>3</sup> in which R<sup>3</sup> is H or alkyl: and the salts thereof.
Patent EP-0009888-A1 (EP)
Inventor: LUPTON DONALD BRIAN
IPC: F16L59/153
Filed: 1979-09-03
Abstract: Apparatus for forming a tube, preferably of flexible thermally insulating material, comprises a cutting head (14) with a pair of concentric cutting edges (16,18) which cooperates with a presser head (28) to cut rings (50) of material from a sheet (48) presented to the cutting head (14). The rings (50) are stacked up on a guide bar (32) and sprayed with a coating composition to consolidate them into a tube (54) which may be collected on a take-up drum in a continuous manner.
Patent EP-0012664-A1 (EP)
Title: Dispositif de détection automatique de la capacité de mémoire d'un système de traitement ou de transmission de l'information
Inventor: GIRARD PAUL MARIE
IPC: G06F12/06
Filed: 1979-12-04
Abstract: Le dispositiv comprend: - un détecteur (1) de présence des modules de mémoire installé dans un système, - un générateur (3) de l'adresse limite de la capacité de mémoire installée, - un détecteur (6) de dépassement de la capacité de mémoire installée. Application: Système de traitement de données ou de transmission de l'information.
Patent EP-0029824-A1 (EP)
Inventor: ASP NILS-GEORG
IPC: B01D29/01
Filed: 1980-10-08
Abstract: Afin de determiner a la fois les composants solubles et insolubles dans l'eau des fibres vegetales, notamment des composants fibreux dietetiques dans des matieres vegetales dietetiques, on fait passer un echantillon, prealablement solubilise et degrade par rapport a d'autres composants vegetaux, a travers un filtre de verre (2) permettant de retenir les composants insolubles dans l'eau, puis a travers une membrane semi-permeable (1) permettant de retenir les composants solubles dans l'eau ainsi que l'echantillon.
Patent EP-0015969-A1 (EP)
Inventor: HOLMQVIST GOERAN
IPC: B60R1/064
Filed: 1979-12-04
Abstract: Mecanisme de commande pour regler un retroviseur exterieur, comprenant un corps fixe a un detail approprie d'une carrosserie (A), un support (3) attache au corps et mobile dans deux plans ou autour de deux axes, auquel le miroir est fixe, une piece tubulaire s'etendant au travers dudit detail de carrosserie, une poignee de commande (5) disposee a l'extremite interne de ladite piece tubulaire et des moyens de transmission (6, 16) disposes entre la poignee et le support mobile. La caracteristique nouvelle est que les moyens de transmission consistent en une tige rotative et mobile axialement (6) s'etendant a travers la piece tubulaire (1, 4) et un bras (16) qui est articule a une extremite externe excentree (17) de la tige et fixe de maniere rigide au support (3), et que la poignee de commande n'est pas rotative par rapport a l'axe (Z) de la tige mais relie e de maniere pivotante a ladite tige (6), et que la poignee (5) est montee de sorte que, independamment de la position relative de rotation de la poignee (5) et de la tige (6), il est possible d'effectuer la rotation de la poignee et le deplacement axial de la tige.
Patent EP-0016182-A1 (EP)
Inventor: JURAS KARL-HEINZ
IPC: C03B23/025
Filed: 1980-03-11
Abstract: Pour la fabrication d'objets formes en verre, comme par exemple des plats a gratin ou des poeles a frire pour cuisiniere, une plaque (1) plane de verre decoupee convenablement sera posee sur un moule (2), qui correspond a la forme de l'objet desire, et sera chauffee. Pour empecher un abaissement premature de la plaque de verre amollie, cette plaque sera soutenue durant son ramollissement par un coussin de gaz.
Patent EP-0037841-A1 (EP)
Inventor: COAST JOHN BURNETT
IPC: B65H45/12
Filed: 1980-04-10
Abstract: An improvement in a bag folding machine (10) of the type which winds the bag (60) into a roll in a rolling cage (12), the improvement which comprises utilizing the same rolling components used to roll the bag to also flatten fold the rolled bag (60) prior to discharge.
Patent EP-0020905-A1 (EP)
Inventor: STRICKER HERBERT DR
IPC: A61K9/70
Filed: 1980-04-15
Abstract: This invention is directed to a pharmaceutical preparation for transdermal application, which comprises a film comprising a skin-compatible polyacrylate, which swells in water and a pharmaceutically active substance in amorphous form. The invention is also directed to the preparation of said pharmaceutical preparation and its use in administering pharmaceutically active substances.
Patent EP-0020959-A1 (EP)
Inventor: WOLF RUDOLF DR
IPC: C07C59/105
Filed: 1980-05-07
Abstract: Die Anmeldung betrifft ein Verfahren zur Herstellung von Riboflavin aus D-Glucose über N-D-Ribityl-3,4-xylidin, wobei man aufeinanderfolgend D-Glucose zu D-Gluconsäure bzw. einem Alkaligluconat oxidiert, das so erhaltene Gluconat mit Hilfe von Hypochlorit in D-Arabinose überführt, D-Arabinose mit einer Molybdän(VI)-Verbindung in D-Ribose umwandelt, D-Ribose in Gegenwart von Nitroxylol oder Xylidin hydriert, das erhaltene N-D-Ribityl-3,4-xylidin durch Behandlung mit dem entsprechenden Diazoniumsalz zu 1-D-Ribitylamino-3,4-dimethyl-6-phenylazobenzol umsetzt und diese Azoverbindung durch Umsetzung mit Barbitursäure in Riboflavin überführt.
Patent EP-0023048-A1 (EP)
Inventor: VENKATESAN THIRUMALAI NALLAN
IPC: G02B26/08
Filed: 1980-07-22
Abstract: Multimode switching is obtained in an optical switch having controllable switching means comprising a thin Fabry-Perot interferometer (10) including, within the cavity, a voltage controllable absorber material (9). The application of a voltage across the absorber material enables its switching between a reflecting and a transmitting state. By the appropriate dimensioning of the cavity and orientation of the incident radiation, multimode operation is obtained.
Patent EP-0027249-A1 (EP)
Inventor: LOBMANN MICHELE
IPC: C12N7/00
Filed: 1980-10-08
Abstract: The invention relates to a novel influenza virus strain and to the influenza virus vaccine containing said strain. The new strain, which is the DNCM No. I-099 strain, is prepared by recombination of the influenza A/PR/8/34 virus strain with the influenza A/California/10/78 (CNCM No. I-098) virus strain. The vaccine is prepared by allowing the CNCM No. I-099 strain to grow in the allantoic cavity of fertile hen's eggs, harvesting and freeze-drying the yielded virus material. The strain and the vaccine deriving therefrom are valuable for the immunization against influenza caused by influenza type A (H1N1) virus strains.
Patent EP-0030026-A1 (EP)
Inventor: BECKER KLAUS
IPC: G05F1/56
Filed: 1980-11-29
Abstract: Es wird eine Schaltungsanordnung vorgeschlagen, mit der eine geregelte Speisung von Verbrauchern, insbesondere von transportabelen Geräten, beispielsweise Trockenrasierer und elektronische Blitzgeräte, oder auch von Leuchtstofflampen o.dgl. an praktisch allen Gleich- und Wechselstromnetzen unterschiedlicher Spannung und Frequenz ohne Umschaltung möglich ist. Dazu wird ein Sperrwandler (5) benutzt, der mit Hilfe von zwei steuerbaren Halbleiterschaltern (T1, T2) abhängig von dem durch die Primärwicklung (N1) des Wandlers (5) fließenden Strom (I1) und abhängig von der zugeführten Eingangsspannung (U1) so gesteuert wird, daß die abgegebene Ausgangsleistung einer gewünschten Kennlinie folgt, insbesondere konstant ist. Wenn als Verbraucher ein Akkumulator (2) mit parallel geschaltetem Motor (1) gespeist wird, kann die Schaltungsanordnung beim Netzbetrieb entweder die volle Motorleistung oder bei ausgeschaltetem Motor (1) einen Ladestrom für den Akkumulator (2) liefern. Eine zusätzliche Regelung der Schaltungsanordnung ist abhängig vom Verbraucherstrom möglich, so daß beispielsweise ein Motor bei Belastung nachgeregelt werden kann. Bei Speisung einer Leuchtstofflampe kann eine Regelung des Lichtstromes erfolgen.
Patent EP-0018051-A1 (EP)
Inventor: BOOMGAARD RITSE ELTJO
IPC: C09D167/00
Filed: 1980-04-18
Abstract: A pigment-containing high solids coating composition is prepared from a curing agent and an ester diol which is a mixture of a) 20-80 mole% of a compound having the general formula:
     where R, represents the group formed by abstraction of the two carboxyl groups from maleic acid and/or fumaric acid and/or a cycloaliphatic and/or aromatic dicarboxylic acid having 8 to 20 carbon atoms and R 2  and R 3  may be the same or different and represent a hydrogen atom and/ or a hydrocarbon group having 1 to 9 carbon atoms, and m is a number of 1-4, and of b) 80-20 mole% of a compound having the general formula
     where R 4  represents the group formed by abstraction of the two carboxyl groups from maleic acid and/or fumaric acid and/or a cycloaliphatic and/or aromatic dicarboxylic acid having 8 to 20 carbon atoms, and R s  represents the group formed by abstraction of 3 hydroxyl groups from a tri- or tetravalent hydroxy compound having 3 to 8 carbon atoms in the main chain, and X represents an aliphatic acyloxy group having 6-25 carbon atoms, and n is a number of 1-4.
Patent EP-0017354-A1 (EP)
Inventor: MARSOM BRIAN CHARLES
IPC: A63F5/04
Filed: 1980-03-10
Abstract: This invention provides a device suitable for use as a toy or educational aid. It basically comprises a housing (4) covering two or more discs (6,7) bearing markings such as letters, numbers or other information. Viewing apertures (8) enabling a part or parts of each disc (6,7) to be seen are provided in the housing (4). The discs (6,7) are rotated at varying speeds and a reading is taken of the markings which appear in the viewing apertures (8) when the rotation ceases.
Patent EP-0019361-A1 (EP)
Inventor: MILLHEISER MELVIN
IPC: F16B21/18
Filed: 1980-04-16
Abstract: A double-bevel spring retaining ring of the type adapted for assembly within a groove provided therefor in a housing bore or on a shaft to form an artificial shoulder for axially locating a machine part in the bore or on the shaft. The spring comprises an open-ended ring body of spring material. The body includes opposite side surfaces, each surface including a generally radial shoulder-forming portion and a groove-seating portion (30B) which is inclined at an acute angle relative to the shoulder forming portion. Either of the groove-seating surface portions (30B) are adapted to engage a correspondingly inclined wall of the groove to take-up axial play of the machine part. The length of each groove seating surface portion (34-M) is from 80%to 120% of the minimum groove penetration depth (32-M) for the ring.