baber/WOPTO huggingface dataset:
Patent EP-0000002-A1 (EP)
Inventor: SCHMIDT THOMAS DR
IPC: C07D307/12
Filed: 1978-06-01
Abstract: 1. Tetrahydrofurane derivatives of the formula I  see diagramm : EP0000002,P22,F6  in which R**1 to R**6 are identical or different and represent hydrogen, straight-chain or branched C1-6 alkyl, C1-2 halogenalkyl with up to three identical or different halogen atoms, alkoxyalkyl with 1 or 2 C atoms in each alkyl part, as well as phenyl or benzyloxyalkyl with 1 or 2 C atoms in the alkyl part each optionally substituted by halogen, C1-2 alkyl, C1-2 alkoxy or C1-2 halogenoalkyl with up to three identical or different halogen atoms, R**5 and R**6 together also represent a saturated carboxylic ring with altogether 3 to 6 C atoms, R**7 represents hydrogen, straight-chain or branched C1-6 alkyl, C3-6 cycloalkyl, C2-4 alkenyl, C2-4 alkinyl, alkoxyalkyl with 1 to 2 C atoms in each alkyl part, as well as phenyl or benzyloxyalkyl with 1 or 2 C atoms in the alkyl part each substituted by halogen, C1-2 alkyl, C1-2 alkoxy, or C1-2 halogenoalkyl with up to three identical or different halogen atoms, R**8 and R**9 are identical or different and represent hydrogen, straight-chain or branched C1-6 alkyl, C2-4 alkenyl, C2-4 alkinyl, C3-6 cycloalkyl, C1-4 alkoxy, as well as phenyl, benzyl or benzyloxy each optionally substituted by halogen, C1-2 alkyl, C1-2 alkoxy or C1-2 halogenoalkyl with up to three identical or different halogen atoms, R**10 represents hydrogen, straight-chain or branched C1-6 alkyl, C2-4 alkenyl, C2-4 alkinyl, C1-2 halogenoalkyl with up to three identical or different halogen atoms, as well as phenyl optionally substituted by halogen, C1-2 alkyl, C1-2 alkoxy or C1-2 halogenoalkyl with up to three identical or different halogen atoms and Y represents optionally substituted aryl with 6 to 10 C atoms, which can carry one or more identical or different substituents from the following : the halogens fluorine, chlorine or bromine ; alkyl and alkoxy with in each case 1 to 4 C atoms ; halogenoalkyl, halogenoalkoxy and halogenoalkylthio with in each case up to 4 C atoms and up to 5 halogen atoms ; phenyl, phenoxy or phenoxycarbonyl optionally substituted by halogen, alkyl and alkoxy with in each case 1 to 2 C atoms as well as halogenalkyl with up to 1 C atoms and up to 3 identical or different halogen atoms as well as halogenoalkyl with up to 1 C atoms and up to 3 identical or different halogen the tri-, tetra- or penta-methylene radical ; with the proviso that if Y represents phenyl this must be substituted if R**1 to R**10 denote hydrogen.
Patent EP-0000740-A1 (EP)
Inventor: REINEHR ULRICH DR
IPC: D01F8/04
Filed: 1978-07-27
Abstract: Die Erfindung betrifft ein Verfahren zur Herstellung von hydrophilen, eine Kernmantelstruktur aufweisenden Fäden oder Fasern mit einer Porosität von mindestens 10 % und einem Wasserrückhaltevermögen von mindestens 10 % bei einer Faserquellung, die geringer ist als das Wasserrückhalte-vermögen. Das Verfahren wird durchgeführt durch Verspinnen einer Lösung eines synthetischen fadenbildenden Polymers, insbesondere von Acryinitril- Polymerisaten nach dem Trockendüsen - Naßspinnverfahren, indem man die Fäden unmittelbar nach Austritt aus der Spinndüse und vor dem eigentlichen Koagulationsprozeß im Fällbad mit Wasserdampf oder dem Dampf einer anderen, die Fäden koagulierenden Flüssigkeit in Berührung bringt.
Patent EP-0002337-A1 (EP)
Inventor: MORTON CLIFTON GALE
IPC: B65D21/02
Filed: 1978-11-24
Abstract: A container, of which the body (10) is downwardly tapered to interfit with others for storage or transport, has an outwardly extending circumferential top bead (13). A separate top ring (14, 29, 33) is formed with an outer inverted annular channel (16, 32, 42) for engagement on the top part and bead (13) of the body (10), and is also formed with an inner annular channel (15, 30, 40) to receive the downturned peripheral part of a conventional friction-fit lid (22, 32, 41).
Patent EP-0012151-A1 (EP)
Inventor: LANGHOFF JOSEF DR
IPC: C10J3/72
Filed: 1979-06-26
Abstract: Die Erfindung betrifft ein Verfahren und eine Vorrichtung zur Beseitigung der in einem Reaktor bzw. einen nachgeschalteten Abhitzekessel bei der Vergasung von Kohle anfallenden und sich in einem Wasserbad sammelnden Schlacke. Nach der Erfindung werden die sich sammelnden Schlackepartikel durch die Zugabe von Additiven, insbesondere von schwerem Heizöl auf das Wasserbad agglomeriert. Dadurch werden die schwimmfähigen Partikel von den sinkenden Schlackepartikeln mitgezogen.
Patent EP-0011675-A1 (EP)
Inventor: EBERHARD THOMAS
IPC: A47B88/493
Filed: 1979-07-17
Abstract: Drawer slide for drawers and other such drawer-like furniture parts, consisting of preferably two tracks of approximately channel-shaped cross section and different web height, and fastened to opposite sides of the drawer and to the fixed furniture part respectively, stops being provided at the ends of the tracks, which are engaged by a ball cage in the maximum outdrawn position and thereby prevent any unintentional separation of the tracks. The cage has limbs projecting into the interstices between flanges of the tracks, in which openings holding the balls of the ball cage are provided. The web section has a resiliently deformable tongue section projecting, in the maximum outdrawn position, at least partially beyond the end of the track fastened to the fixed furniture part, and having at least one detent projection projecting towards the track fastened to the drawer. A detent aperture is provided in the area of the track provided on the drawer and is situated opposite the detent projection in the maximum outdrawn position. The detent projection can be arrested in the aperture by resilient deformation of the tongue section. A counterstop of the cage is provided in the resiliently deformable area of the tongue section and co-operates with the end stop on the furniture-fast track and is so dimensioned that, when the tongue section is deformed in the position of engagement of the detent projection in the detent aperture it is offset from its stop position so far that it can be over-ridden by the end stop of the furniture-fast track.
Patent EP-0003880-A1 (EP)
Title: Substituted phenylnitramines with plant growth regulating properties
Inventor: CROSS BARRINGTON
IPC: C07C301/00
Filed: 1979-02-09
Abstract: The invention relates to substituted phenylnitramins with plant growth regulating properties, and to the use of these compounds for the control of relative growth of graminaceous crops, leguminous crops and cotton, especially for reducing the relative stem growth and increasing stem stiffness. The plant growth regulating phenylnitramines have the formula:
     wherein R, is halogen, C 1 -C 4  alkyl, CN, CO 2 CH 3 , SO 2 CH 3 , S0 2 F, SO 2 CF 3 , C 1 -C 3  haloalkyl, C 1 -C 3  haloalkoxy or NO 2 ; R 3  is halogen, methyl or methoxy; R 5  is halogen, CF,, methoxy or C 1 -C 4  alkyl; with the proviso that not more than two of said R groups may represent fluorine, or an ammonium salt thereof.
Patent EP-0012606-A1 (EP)
Inventor: VEAL CHRISTOPHER JOHN
IPC: C21B5/00
Filed: 1979-12-13
Abstract: A stable, uniform solvent refined coal (SRC) - oil dispersion is prepared by grinding 15 to 55% by weight of SRC particles in the absence of free oxygen in a medium consisting essentially of gas oil and/or a heavier petroleum fraction. Grinding is continued until the size of the majority of the particles is reduced to a value in the range 1 to 10 micron. Preferably the SRC is uniformly dispersed in the gas oil and/or heavier petroleum fraction prior to grinding.
Patent EP-0007258-A1 (EP)
Title: Dérivés de l'indole et leur utilisation comme anxiolytiques
Inventor: UZAN ANDRE VICTOR
IPC: C07D401/06
Filed: 1979-06-12
Abstract: Utilisation des composés de formule: <IMAGE> dans laquelle R représente un atome d'hydrogène, un groupe alkyle ayant de 1 à 4 atomes de carbone ou un groupe aralkyle dans lequel le groupe alkyle contient de 1 à 2 atomes de carbone; X représente un atome d'hydrogène ou d'halogène, un groupe aikyle, alkoxy ou alkylthio, le groupe alkyle contenant de 1 à 4 atomes de carbone; A représente -CO- ou -CH2-; n'étant égal à 1 ou 2, et de leurs sels pharmaceutiquement acceptables dans le traitement de l'anxiété, à l'exception des méthodes de traitement anxiolytique.
Patent EP-0027108-A1 (EP)
Inventor: ALMOUIST EDGAR
IPC: F16K1/14
Filed: 1980-11-04
Abstract: Un renifleur de carter (10) est concu pour regler automatiquement le melange combustible/air vers le carburateur d'un moteur a combustion interne en reponse aux conditions de fonctionnement. Le dispositif possede une soupape a clapet spherique (36, 36') pour commander ou regler le melange air-combustible par ouverture pour admettre de l'air exterieur lorsque la force d'aspiration sur la soupape tombe en dessous d'une valeur predeterminee. Un bouton de reglage sensible (40), positionne entre les extremites du dispositif, peut etre actionne en rotation pour regler ce niveau ou valeur predeterminee. De preference, le dispositif communique avec le carter (14) par l'intermediaire du tube PCV qui achemine les gaz d'hydrocarbures non brules du carter vers le collecteur d'admission du moteur. Le dispositif peut comprendre egalement une serie de chicanes internes (62, 64, 66, 68, 70, 72) qui fonctionnent comme une trappe de condensation pour augmenter le temps de residence des hydrocarbures lourds non brules dans le dispositif. Dans un mode de realisation, une soupape modifiee (102) comprend une sphere (36') ayant des extremites cannelees (104, 106) pour guider la course de la soupape et servir d'indicateur visuel de position.
Patent EP-0020524-A1 (EP)
Inventor: WHITELEY JOHN
IPC: B65H54/70
Filed: 1980-05-20
Abstract: Un appareil de traitement de fibres textiles ayant un appareil de depot de ruban (18) est pourvu de moyens d'aspiration pour enlever les poussieres et le ploc que libere un ruban (11) dans son passage vers l'appareil de depot de ruban. L'appareil a enlever la poussiere et le ploc comprend un capuchon (22, 38), au travers duquel passe le ruban, et il s'etend sur une partie de l'appareil de depot de ruban et possede une source d'aspiration (35) connectee avec sa partie interieure pour enlever la poussiere et le ploc. Le capuchon est constitue d'un capuchon externe (22) enfermant un capuchon interne (38) situe dans la region de la plaque du pot tournant (37) et des moyens d'aspiration connectes a l'interieur du capuchon interne communiquent avec les moyens d'aspiration connectes a l'interieur du capuchon externe. Si on le desire, le capuchon interne ou le capuchon externe peut etre utilise separement.
Patent EP-0017734-A1 (EP)
Inventor: GETSON JOHN C
IPC: C08L83/04
Filed: 1980-02-28
Abstract: A room temperature vulcanizable composition which is stable under anhydrous conditions, but when exposed to atmospheric moisture cures to an elastomeric solid comprising (1) a hydrocarbonoxy terminated linear organopolysiloxane containing at least two hydrocarbonoxy groups per molecule, (2) an organo-silicon compound or partial hydrolyzates thereof containing at least two hydrocarbonoxy groups, (3) a titanium ester or partial hydrolyzates thereof, in which the hydrocarbonoxy groups linked to the organopolysiloxane (1), organosilicon compound (2) and titanium ester (3) are the same, and (4) carbon black which has been intimately combined with or treated with a hydrophobic agent to impart hydrophobic properties thereto, in which the hydrophobic agent is inert to the hydrocarbonoxy groups linked to the organopolysiloxane (1), organosilicon compound (2) and titanium ester (3).
Patent EP-0018479-A1 (EP)
Inventor: LINDNER CHRISTIAN DR
IPC: C08F279/02
Filed: 1980-03-05
Abstract: Stabile, fließfähige Dispersionen von Kautschuken in Form diskreter Teilchen eines mittleren Durchmessers von 100 bis 3000 nm in organischen Flüssigkeiten, enthaltend: A- als Kautschuk 1 - 20 Gew.-%, bezogen auf Gesamtdispersion, eines vernetzten Dienkautschuks; B - 0 bis 20 Gew.-%, bezogen auf Gesamtdispersion, Wasser in Form einer Wasserin-Öl-Emulsion; C - als kontinuierliche organische Phase 99 - 66 Gew.-%, bezogen auf Gesamtdispersion, a) C1-C10-Alkylacrylate oder Alkylmethacrylate, Methylmethacrylat, Ethylacrylat oder n-Hexylacrylat, oder b) Gemisch aus 85 bis 50 Gew.-% Styrol oder α-Methylstyrol und 15 - 50 Gew.-% Acrylnitril, Methacrylnitril oder C1-C6-Alkylacrylate oder Alkylmethacrylate, Methmethacrylat, Ethylacrylat, n-Hexylacrylat, oder c) Gemisch aus 85 - 50 Gew.-% C1-C10-Alkylacrylat oder Alkylmethacrylat und 15 - 50 Gew.-% Acrylnitril, Methacrylnitril oder Styrol, wobei a), b) und c) bis zu 60 Gew.-% eines flüssigen Kohlenwasserstoffes zugemischt enthalten können, und ein Verfahren zu ihrer Herstellung.
Patent EP-0023950-A1 (EP)
Inventor: GOLDBECK HEINZ
IPC: D05B3/10
Filed: 1980-05-24
Abstract: An einer Schneidvorrichtung zum Herstellen der beiden Einzwickschnitte an den Enden paspelierter Öffnungen in Bekleidungsstücken zind zwei gemeinsam betätigbare Winkelschneidmesser (10,11) vorgesehen. Die beiden Winkelschneidmesser (10,11) sind mittig um einen Führungsdorn (13) angeordnet und werden gemeinsam durch einen Druckluftzylinder in vertikaler Richtung betätigt. Nach Beginn des Nähvorganges wird zunänchst soweit genäht, bis das Nähgut an der vorbestimmten Stelle (Schneidposition) angelangt ist. Jetzt wird mittels der Winkelschneidmesser (10,11) der erste Einzwickschnitt E1 vorgenommen. Anschließend wird der Nähvorgang bis zum Nahtende fortgesetzt. Das Nähgut wird nunmehr bis zur vorbestimmten Stelle (Schneidposition) weitertransportiert, wo der zweite Einzwickschnitt E2 mittels der Winkelschneidmesser (10,11) erfolgt.
Patent EP-0028292-A1 (EP)
Inventor: KONIAN RICHARD ROBERT
IPC: H03K17/60
Filed: 1980-08-12
Abstract: An all-NPN bipolar transistor driver circuit is disclosed which comprises a pair of NPN transistors (1,2) having their bases commonly connected to an input terminal (7). The emitter of a third NPN transistor (3) is connected to the collector of one transistor (2) of the transistor pair (1,3) and to an output terminal (8). The collector of the othertransistor (1) of the transistor pair (1,2) is connected to the base of the third NPN transistor (3) and, via a biasing resistor (6) and a Schottky diode (28), to a source of positive potential (9). The collector of the third transistor (3) is directly connected to the source (9). The emitters of the transistor pair (1,2) are connected to a source of negative potential (10) through respective resistors (4,5) so that those emitters may be ' independently biased. The values of the biasing means are set, relative to the lowest input voltage excursion occuring at the input terminal (7) so that no current flows through the transistor pair (1,2) during the lowest input voltage excursion. Various circuit extensions, based on the above driver circuit, are also described to provide logic functions represented by output logic signals which are in-phase as well as ) out-of-phase relative to the applied input logic signals.
Patent EP-0024716-A1 (EP)
Inventor: FRIEDEMANN WAEHNER
IPC: A23P30/34
Filed: 1980-08-25
Abstract: The process and the device are related to the simple, economical, well tried and reliable manufacturing of food products in block shape which are comprised of at least two layers of vegetable starch extruded and expanded with intermediary and/or upper filling material and/or with coating material, with regular use, particularly as to the filling material and satisfactory quality as to the taste, food technology, packaging technics and particularly with a satisfactory outer appearance. The paste is extruded for all the layers at the same time by the same extrusion device and it is then expanded continuously. It is divided in continuous strips during extrusion or expansion, in the desired number of layers. The strip or strips of products other than the covering product are continuously superposed with adjoining the filling material to form the finished food product in block shape.
Patent EP-0027947-A1 (EP)
Inventor: DALLE CARBONARE GIANBATTISTA
IPC: G01P3/486
Filed: 1980-10-14
Abstract: Device for detecting the direction and speed of rotation of a rotating element comprising a pair of phototransistors (6, 7) which are energized by a light source (1), according to an ordered sequence, through a disck (4) formed by opaque and transparent sectors coupled to the rotating element. 
     The two phototransistors control, when energized, the switching on of two transistors (8, 9) which enable the discharge of two capacitors (14, 16), charging with a predetermined time constant in the interval time between discharges. 
     The discharge control action of one of the two phototransistors on a first capacitor (16) is however conditioned by the charge level reached by the other capacitor (14) and therefore both by the order in which phototransistors are energized and by the energization frequency. If the energization frequency is lower than a certain limit or the energization order is not the correct one, the first capacitor reaches a charge level higher than a reference value and supplies an indication signal accordingly.
Patent EP-0029664-A1 (EP)
Inventor: GREEN DAVID JOHN
IPC: G01B7/004
Filed: 1980-10-30
Abstract: Apparatus is disclosed for generating a signal representative of a co-ordinate position of a movable indicating member, the member being constructed for interacting magnetically with sensing coils. The apparatus includes a plurality of sensing coils (2 to 11) for interacting magnetically with such a member, the coils being positioned substantially in or adjacent to a real or imaginary surface in or adjacent to which such an indicating member may be moved, the sensing coils being positioned to divide an area of interest in the surface into regions, each of the coils encircling part of the area of interest and having conductors in the area substantially along region boundaries only, each of the regions being within an arrangement of the sensing coils particular to that region. A further coil (1) is positioned substantially in or adjacent to the real or imaginary surface and surrounds the entire area of interest. There are a first one (2) and a second one (3) of the sensing coils which have conductors at substantially the same pitch but which coils are offset relative to each other. Processing means (16, D2 to D11, 17, G2 to G11 and L1 to L9) includes an exclusive-OR gate (15), an output of each of the first and second ones of the sensing coils being coupled only to a respective input of this gate. The processing means uses the output signal of the exclusive-OR gate and other signals derived from the sensing coils with reference to the signal in the further coil to produce a binary coded signal representative of a co-ordinate position of such a member.
Patent EP-0022003-A1 (EP)
Title: Machine électrique à caractéristiques contrôlées et son application à un dispositif éolien
Inventor: BERNA MICHEL
IPC: H02P6/06
Filed: 1980-06-19
Abstract: L'invention concerne une machine électrique à caractéristiques contrôlées et son application à un dispositif éolien. L'inducteur 22 et/ou l'induit comprennent au moins deux ensembles de bobinages indépendants 26, dans lequel le début et la fin de la conduction dans le temps et dans l'espace sont imposés par un processeur 42 à mémoire piloté par un signal répresentatif de la vitesse et/ou de la position du champ magnétique et par un programme enregistré en mémoire.
Patent EP-0029373-A1 (EP)
Title: Echangeur autopurgeur pour circuits de refroidissement de moteurs
Inventor: MORANNE JEAN-PIERRE
IPC: F28F9/02
Filed: 1980-10-20
Abstract: La boîte à eau de sortie 6 délimite deux compartiments 8, 9 séparés par une cloison 7 percée d'un trou 13 à sa partie basse et introduisant une perte de charge au moins égale à la hauteur d'eau dans la boîte pour que l'air se trouvant éventuellement dans le compartiment 8 soit chassé par un tuyau 15.
Patent EP-0019595-A1 (EP)
Inventor: SPANO RAFFAELLO
IPC: D01H4/24
Filed: 1980-05-06
Abstract: Any dirty rotor (1) which is a part of an open-end spinning machine in a first phase is automatically localized, withdrawn and replaced with a clean rotor (1 a) taken from a storage point for clean rotors, the purpose being to reduce to a minimum the time needed for the re-starting of spinning on the unit in question, while at the same time another phase is carried out in which the rotor or rotors withdrawn and replaced are thoroughly cleaned and, after being cleaned, are stored.
Patent EP-0069790-A1 (EP)
Inventor: PRAUSE JOZSEF DIPL-ING
IPC: G01R31/02
Filed: 1981-07-10
Abstract: 1. Method of locating earth faults in overhead power line networks, in which operation of the mains is continuously maintained and the magnitude of the magnetic field energised by a specific higher harmonic of the mains current is measured continuously or at random locations, characterised in that the magnitude of the horizontal component and that of a second component of the magnetic field which subtends with this horizontal component an angle greater than nil in the space is individually but simultaneously measured, the presence of an earth fault being established by observing the relationship of the values of the components in relation to one another, the site of the earth fault being located where there is an abrupt change in the ratio of the components and the value of the horizontal component.
Patent EP-0049763-A1 (EP)
Title: Process for producing long-chain ammonium polyphosphate
Inventor: MAURER ALEXANDER DR
IPC: C01B25/40
Filed: 1981-09-10
Abstract: The invention relates to a process for making long chain ammonium polyphosphate consisting essentially of crystalline modification II. To this end, a mixture of phosphorus pentoxide and ammonium orthophosphate in a molar ratio of 1:0.9 to 1:1.1 is reacted with 0.1 to 15 mol % of melamine or its condensation products selected from melam, melem or mellon, calculated as melamine, at a temperature within the range 50 DEG  to 150 DEG  C. in the presence of an excess of ammonia and the reaction product is heat-treated at temperatures within the range 200 DEG  to 400 DEG  C.
Patent EP-0039960-A1 (EP)
Inventor: SCHEEPERS JOSEPH GERARDUS BERN
IPC: E02D17/08
Filed: 1981-03-31
Abstract: The invention relates to the lining of an excavation with pile planking elements (7,8) placed one above the other, which are displaceable in vertical guide means (5) with the use of barrel-like rollers movable in guiding profiles. The lower pile planking element (8) may be removed after displacement behind the upper pile planking element. For this purpose the vertical guide elements attached to the vertical guide means are arranged in such a way that they are backwards displaceable, for example, by means of hingeable levers (24,25). The planking element consists of two parallel flat plates (30,31), which are connected by terminal profiles (32,33) between which spacer elements (40) are present in the form of hat-like prolonged parts.
Patent EP-0037719-A1 (EP)
Inventor: CRANDALL NORMAN CLYDE
IPC: A61M16/04
Filed: 1981-04-02
Abstract: A tracheostomy tube includes an outer cannula (12) and a removable, disposable inner cannula (14). The inner cannula is provided with a tapered portion located just behind its distal tip (38) which forms simultaneously an air tight seal with the outer cannula and a stop device for preventing the protrusion of the tip substantially beyond the end (16) of the outer cannula. The stop device furthermore compensates for variations in the length of the inner cannula by controlling the position of the tip (38) between a location flush with the end (16) of the outer cannula and one just slightly beyond. A coupling connector (28) is mounted on the proximal end of the inner cannula to provide easy, releasable attachment of the inner cannula to the outer cannula. The inner cannulae are inexpensively constructed from a soft, flexible polyvinyl chloride material and are dimensionally compatible with any particular outer cannula.