baber/WOPTO huggingface dataset:
Patent EP-0006554-A1 (EP)
Inventor: HECKING WILLI
IPC: F16K37/00
Filed: 1979-06-15
Abstract: 1. Hot water heating plant comprising a hot water generator including a heat source designed to be energised electrically by means of a control circuit, a heating loop including a forward duct, heaters and a return duct, temperature controlled heater valves provided at said heaters and designed to adjust the flow rate of water through the respective heater as a function of room temperature and of respective set points as set at the respective heater valves, a circulation pump interposed intermediate said hot water generator and said forward duct and comprising a pressure difference controller interconnected intermediate said forward duct and said return duct and including an overflow valve, a short-circuit connection connected in parallel to said heaters being adapted to be cleared, when a predetermined response point is exceeded, to a higher or lower degree by means of said pressure difference controller as a function of the pressure difference existing between said forward duct and said return duct, a first switch contact (56) is provided in said plant at said pressure difference controller, said switch contact (56) being closed when said overflow valve is closed and being opened when the same opens and being connected in said control circuit of said heat source, characterised in that a second switch contact (58) provided at the pressure difference controller is connected in series with the first switch contact (56) and opens at a lower pressure difference than said first switch contact (56) and that a bridging contact controlled by means of a time switch (62) is connected in parallel to said second switch contact (58).
Patent EP-0008098-A1 (EP)
Inventor: BAUMANN ANNEGRIT DR DIPL-CHEM
IPC: C07F9/24
Filed: 1979-08-04
Abstract: For the Contracting States : BE, CH, DE, FR, GB, IT, LU, NL, SE 1. 1 - phenyl - 3,3 - dichloro - 2 - propenyl - (di) (thio)phosphoric acid esters of the formula I  see diagramm : EP0008098,P13,F1  where R**1 is methyl or ethyl, R**2 is linear or branched alkyl of up to 5 carbon atoms, X is oxygen or sulphur, Y is oxygen, sulphur or -N(CH3 )-, Z is halogen or linear or branched alkyl or alkoxy of up to 4 carbon atoms, and n is 0, 1 or 2. For the Contracting State : AT 1. A pesticide containing a 1-phenyl-3,3-dichloro-2-propenyl-(di)(thio)phosphoric acid ester of the formula I  see diagramm : EP0008098,P13,F1  where R**1 is methyl or ethyl, R**2 is linear or branched alkyl of up to 5 carbon atoms, X is oxygen or sulphur, Y is oxygen, sulphur or -N(CH3 )-, Z is halogen or linear or branched alkyl or alkoxy of up to 4 carbon atoms, and n is 0, 1 or 2, as active ingredient.
Patent EP-0012157-A1 (EP)
Inventor: BRECHBUEHLER HANS U DR
IPC: A01N39/00
Filed: 1979-08-27
Abstract: Novel phenyl alkynyl ethers of the formula <IMAGE>  in which   R1 denotes hydrogen, C1-C4-alkyl, halogen, C1-C4-alkoxy, C3-C4-alkenyloxy, C3-C5-alkynyloxy, trifluoromethyl, nitro or cyano;   R2 denotes hydrogen, C1-C4-alkyl, halogen, C1-C4-alkoxy, trifluoromethyl, nitro or, together with R1, denotes methylenedioxy;    R3 denotes hydrogen, C1-C4-alkyl or halogen;    R4 denotes hydrogen or C1-C4-alkyl;    R5 denotes hydrogen or C1-C4-alkyl;   R6 denotes hydrogen, C1-C4-alkyl or, together with R5, denotes the -(-CH2-)3- or -(CH2-)4- group and   n denotes one of the numbers 1, 2 or 3; method for the preparation of these compounds and compositions containing them for use as pesticides, in particular for combating insects infesting plants and animals. The novel compounds have ovicidal and ovolarvicidal activities; in addition they show synergistic activity with known insecticides.
Patent EP-0009753-A1 (EP)
Inventor: HINZ ALFRED
IPC: B23K7/06
Filed: 1979-09-25
Abstract: In a method for controlling a constant, non-contacting flame-scarfing distance of the flame-scarfing torches from the surface of slabs or the like and for controlling the valves of the flame-scarfing torches, the slab width is recorded by a camera and displayed on a monitor in order to switch off nozzles which are not above the slab. The light gap of the flame pattern between bottom edge of flame-scarfing beam and slab surface is recorded by a camera II, and the distance of the flame-scarfing beam above the slab surface is set via the monitor.
Patent EP-0011739-A1 (EP)
Inventor: FUKUSHIMA TUNEKAZU
IPC: A61K38/16
Filed: 1979-11-06
Abstract: The invention relates to a process for concentrating blood coagulation Factor XIII (fibrin stabilizing factor) which comprises removing a fraction precipitated at a pH of 6 to 9 in a concentration of 4 to 9% (W/V) of an alkylene oxide polymer or copolymer having a molecular weight of 2,000 to 20,000 from a crude globulin fraction obtained from human placenta by separating an albumin fraction therefrom, then collecting the fraction precipitated in the concentration of 20 to 30% (W/V) of said polymer, and thereby easily obtaining said blood coagulation Factor XIII free from pyrogens in a good yield.
Patent EP-0011816-A1 (EP)
Inventor: SCHMIDT FALK
IPC: A47C7/42
Filed: 1979-11-21
Abstract: 1. A back for a motor vehicle seat comprising a cushion (1) made of foam, into which are worked vertically extending grooves (3) and openings (4) emanating from the grooves, in the region of the lumbar vertebra (2), characterised in that the grooves (3) extend inside the cushion (1) and, in longitudinal section are generally in the shape of a hysteresis loop.
Patent EP-0011962-A1 (EP)
Inventor: DAVIES GEORGE
IPC: B65G15/02
Filed: 1979-11-13
Abstract: The belt conveyor has an endless belt with an upper run 10 which extends around a flat, part-circutar bend or a helical path, and a lower run 11 which extends below the upper run, and end deflection rollers 12, 13 which each comprise two or more coaxial, constant-diameter cylindrical portions 40 of equal diameter which are rotatable at mutually different speeds to accommodate the different peripheral speeds across the belt substantially without slip between the belt and rollers. Drive means may comprise a chain 16 attached to the radially outer edge of the belt and a drive sprocket 30, the chain being constrained to maintain its curved path to prevent the belt moving radially inwardly. The diameter of the end deflection rollers is independent of the curvature or width of the conveyor path.
Patent EP-0012608-A1 (EP)
Inventor: MILLWARD GARETH PETER
IPC: H04R7/24
Filed: 1979-12-13
Abstract: An electromagnetic acoustic transducer having a substantially "flat" diaphragm bears a spiral or meandering current conductor. The diaphragm is positioned adjacent one or more fixed permanent magnets (12,18) which create a magnetic field orthogonal to the current path of the conductor such that the vector force is perpendicular to the plane of the diaphragm. The diaphragm (13) is stressed to form a bowed shape permitting damping elements to be provided without deleteriously affecting the resonance of the transducer.
Patent EP-0015931-A1 (EP)
Inventor: KUBIK FRANTISEK
IPC: E21B19/16
Filed: 1979-09-25
Abstract: Il s'agit d'un procede et d'un dispositif pour relier de facon etanche I'extremite d'un tuyau presentant un filet conique a un manchon tubulaire correspondant, avec des couples de rotation eleves. Les forces de retenue engendrees par les mandrins de serrage creent des deformations dans le tuyau qui rendent un vissage etanche plus difficile. De plus, les changements de vitesse des mandrins de serrage massifs exigent des longues cadences et des puissances motrices qui s'opposent a un montage rationnel. L'invention prevoit un procede en deux etapes, dans lequel on visse une broche auxiliaire (19, 20) dans le manchon (14) qui sera visse sur l'extremite du tuyau (5) au moyen de cette broche (19, 20). On enleve ensuite la broche auxiliaire (19, 20), et l'extremite du tuyau (5) et le manchon (14) sont ensuite serres l'un contre l'autre avec un couple de rotation eleve par deux mandrins de serrage (2, 9) rotatifs l'un contre l'autre. Les mandrins de serrage (2, 9) sont agences de maniere telle qu'ils permettent des ecarts excentres et des ecarts d'angles pour compenser les tolerances de montages des parties de tuyau (5, 14). Les joues de serrage (26) sont actionnees hydrauliquement et saisissent les parties de tuyau (5, 14) sur pratiquement tout leur pourtour. Le dispositif s'utilise de preference pour le premontage a l'usine de tuyaux destines a etre utilises dans les forages petroliers.
Patent EP-0013973-A1 (EP)
Inventor: JAMES KENNETH ALLAN
IPC: G02B5/32
Filed: 1980-01-22
Abstract: A method and apparatus for holographically processing optical signals in a fiber-optic sensor system. In the present invention, holographic processors are utilized in various combinations with light sources, fiber-optic transmission means, sensors and detectors to provide low cost, compact, sensitive and accurate sensor systems. 
     By means of the holographic processors of the present invention, the aforementioned sensor systems are used to monitor such physical parameters as temperature, pressure, flow-rate, and the like, and to provide output signal indications thereof that are compatible with digital receiving stations and immune to electro-magnetic interference, hazardous atmosphere, and the inimical effects of inadvertent intensity variation due to equipment vibration and the like. 
     In one typical embodiment, a pair of holographic processors are employed in a color multiplex-demultiplex sensor system in which a first holographic processor is employed to color multiplex a sensor signal and a second holographic processor is employed to decode the color-multiplexed signal into a binary pattern that is then transmitted onto a set of photo-detectors. 
     In each of the embodiments of the invention disclosed, a unique geometrical orientation of a hologram is utilized to minimize spurious signal interference that would otherwise hamper or totally preclude the holographic processing.
Patent EP-0018840-A1 (EP)
Title: Separator for removing entrained moisture from saturated steam in a nuclear steam generator
Inventor: SISK FRANCIS J
IPC: B01D45/08
Filed: 1980-05-02
Abstract: A moisture separator which as a vertical riser tube (11) with a centrally disposed hub (19), a vertical baffle (21) disposed between the hub (19) and the riser tube (11), turning vanes (25) and an outer volute partial skirt or wall (23) to compress the steam-water mixture against the volute wall. Preferably, a number of such moisture separators are arranged within a cylindrical wall in an annular array and have their discharge arranged tangentially with the cylindrical wall so as to utilize the downwardly spiraling flow of liquid film, formed on the volute and cylindrical wall to effectively separate the entrained water and prevent reentrainment thereof.
Patent EP-0026580-A1 (EP)
Inventor: SAUERWEIN LEWIS E
IPC: B41L47/46
Filed: 1980-08-28
Abstract: A printing machine is provided for imprinting forms with fixed data from embossed printing plates and variable data from manually settable print wheels (24) by moving a roller platen (16) from a start position across the printing elements and the form to an actuated position to perform a printing operation and back to the start position to complete a printing cycle. The print wheels are selectively positionable by keyset levers movable from a zero position to a selected printing position for rotating each of the print wheels to a desired peripheral setting. Reset means is provided for restoring each of the keyset levers from the selected printing position to the zero position in response to movement of the roller platen through a printing operation, and lock-out means is provided to inhibit movement of the roller platen through a printing operation following a printing cycle. The roller platen is unlocked for movement in response to movement of at least one of the keyset levers from the zero position to a new setting.
Patent EP-0026057-A1 (EP)
Inventor: NOTMAN ALAN
IPC: B01J8/00
Filed: 1980-09-02
Abstract: A reactor for catalytic gas reactions such as synthesis of methanol or ammonia comprises at least one cylindrical catalyst bed having a height not greater than half its over-all diameter and defined on its underside by a grid supported by a dished plate having peripheral mechanical connection to a downward extension of the bed wall. Preferably there are several such beds and an indirect heat exchanger upstream of the downstream-most bed. The reactor is suitably 5- 10 m in diameter and is especially for use at under 120 bar abs. in an integrated process for producing methanol and ammonia. 
     Referring to figure 1, outer vessel 10 contains three small catalyst beds 12A, 12B, 12C each bounded on its underside by a grid 16 supported via radial webs 20 by convex-upward dished plates 22 secu red to vessel 10 at 24. Between beds 12A, 12B and 12C is a quench gas sparger 28. Under bed 12C is a chamberfrom which axial tube 26 leads to heat exchanger 40. The outlet of heat exchanger 40 leads via inner axial tube 42 to large catalyst bed 14 in which further reaction takes place.
Patent EP-0020217-A1 (EP)
Title: Procédé d'opacification d'un milieu gazeux dans les bandes optiques et infrarouges du spectre électromagnétique
Inventor: GODEFROY PIERRE
IPC: F41H9/06
Filed: 1980-05-12
Abstract: Procédé permettant d'opacifier un milieu gazeux transparent aux rayonnements optiques et thermiques. Procédé caractérisé en ce qu'il consiste à diffuser dans le milieu, par exemple l'atmosphère, un aérosol (5) tel que le trichlorure de bore (BCI3). L'invention trouve application dans le domaine des contre-mesures électrooptiques.
Patent EP-0032336-A1 (EP)
Inventor: CHEVER RENE
IPC: B65G65/20
Filed: 1980-12-19
Abstract: 1. Bucket-wheel of the front discharge type, used in particular to load, with bulk materials, the buckets of an elevator, the median vertical plane of which corresponds to that of the bucket-wheel, each bucket (4) of the wheel (1) having an internal wall (4') which is extended by a discharge ramp (9), characterized by the fact that the internal wall (4') is concave, by the fact that the discharge ramp (9) is concave, the said discharge ramp being profiled in such a way that throughout the trajectory of material particles the ratio of the speed horizontal component to the vertical component of the said speed is increased, and by the fact that the profile of the discharge ramp (9) forms a continuous curve with that of the internal wall (4').
Patent EP-0019565-A1 (EP)
Inventor: FRECHIN JEAN-PAUL
IPC: A43C15/06
Filed: 1980-05-09
Abstract: Safety device for crampons which permits a mountain climber to travel without danger on snow-covered slopes by preventing snow from accumulating below his crampons, would cause him to slip and fall. It comprises a sheet of deformable material which placed below the frame of the crampon and fastened to it by a plurality of side hooks and end hooks. The user can install it very easily. The invention may be used to equip all types of crampons and thus promote the safety of mountain climbers.
Patent EP-0022861-A1 (EP)
Inventor: POSHKUS GERALD M
IPC: G03C1/00
Filed: 1980-07-29
Abstract: Un film photographique comprend un lamine ayant un compartiment interne ferme (25), un orifice (27) s'etendant a partir du compartiment (25) vers l'exterieur du lamine, et un film photographique non expose (11) positionne dans le compartiment (25), les bords du lamine etant colles en permanence, le film (11) etant impressionnable depuis l'exterieur du lamine, et une image latente reproduite sur le film (11) etant developpable par un fluide de traitement introduit a travers l'orifice (27) pour former une image photographique visible a travers le lamine. Plus particulierement, selon un mode preferentiel de realisation, le film photographique peut etre utilise comme une carte d'identite avec photo protegee contre la falsification.
Patent EP-0033852-A1 (EP)
Inventor: BAUER WOLFGANG DR
IPC: C09B33/052
Filed: 1981-01-15
Abstract: The water-soluble disazo dyes which are in the form of the free acid conform to the formula I <IMAGE>  where    R<1> = methyl or ethyl,    R<2> = methyl, methoxy or ethoxy, and   A is the radical of a diazo component of the aminobenzene or 1- or 2-aminonaphthalene series, are prepared by diazotising a mixture of diazo components of the formulae IV and V <IMAGE> in a molar ratio of IV:V = 1: (0 to 19.5) and the resulting diazonium component mixture is coupled in a molar ratio of 2:1 with the coupling component J-acid urea.
Patent EP-0048893-A1 (EP)
Inventor: KOEHLER HANS-DIETER DR
IPC: C07C2/28
Filed: 1981-09-16
Abstract: C4-oligomers and alkyl tert-butyl ethers can be prepared by reaction of isobutene with alkanols in the liquid phase at 20 to 140 DEG C, oligomerisation and ether formation occurring simultaneously. This reaction is carried out in the presence of a microporous or gel- like acidic cation exchanger in the H<+> form, which contains 0.05 to 5 g of one or more metals of the VIIth and/or VIIIth sub-group of the periodic table of the elements in elemental form per litre of dry cation exchanger. The cation exchanger has a degree of cross-linking in the range from 2 to 65 % and a specific surface area in the range from 5 to 750 m<2>/g of dry exchanger resin.
Patent EP-0033172-A1 (EP)
Inventor: DECRAEMER ALAIN
IPC: H04N5/12
Filed: 1981-01-14
Abstract: A substantially digital circuit for correcting phase deviation which comprises a phase comparison stage and a synchronizing control stage. The phase comparison stage includes a reference oscillator, a frequency divider connected to the output of the oscillator and whose output signals constitute the useful line deflection drive signals, as well as a phase comparator comprising a logic circuit and a counter. The logic circuit receives the output signals of the frequency divider and the line synchronizing signals and the counter, which is connected to the output of the oscillator produces a signal which is representative of the phase deviation detected in control stage, the latter comprising a state detector for detecting the synchronized state, in which the phase deviation detected is below a limit value or the unsynchronized state and a correction signal generator for controlling the division ratio of the frequency divider. This frequency divider comprises a counter, an adder, and a decoder the output signal of which is stabilized by means of a stabilizing stage.
Patent EP-0050884-A1 (EP)
Inventor: KELLER JAKOB DR
IPC: B05B17/06
Filed: 1981-09-29
Abstract: Der Zerstäuber besitzt in konventioneller Weise ausgeführte Zuführleitungen für das zerstäubende Gas und die zu zerstäubende Flüssigkeit (23 bzw. 27) sowie einen Austrittskanal (24) ebenfalls konventioneller Art für das Gemisch aus Gas und zerstäubter Flüssigkeit. Zwischen dem Austrittsquerschnitt der Zuführleitung (23) für das Gas und dem Eintrittsquerschnitt des Austrittskanals (24) befindet sich eine ebenflächig begrenzte Resonanzkammer (21) von flacher, vorzugsweise prismatischer Form, deren Hauptausdehnung quer zur Durchströmungsrichtung des Zerstäubers verläuft.
Patent EP-0038160-A1 (EP)
Inventor: TERAO SHINJI
IPC: C07C59/82
Filed: 1981-04-07
Abstract: New quinone compounds of the formula:
     wherein R 1  is methyl or methoxy, or two of R 1  jointly represent -CH=CH-CH=CH-; X is -CH=CH- or -C=C-; Y 1  is hydrogen, hydroxyl, carboxyl, cyano, acyloxy or -COZ in which Z is amino which may be substituted; m is an integer of 0 to 3; n is an integer of 0 to 10; n' is an integer of 1 to 5; k is an integer of 1 to 3; and when k is 2 or 3, n' is optionally variable within the range of 1 to 5 in its two or three times appearances; and their hydroquinone forms and salts, have useful physiological activities such as antiasthmatic, antiallergic and bloodpressure decreasing activities.
Patent EP-0053068-A1 (EP)
Inventor: MARINI JEAN
IPC: G21C17/038
Filed: 1981-11-19
Abstract: L'invention a pour objet un dispositif de détection de la presence d'une phase gazeuse dans la cuve d'un réacteur nucléaire fermée par un couvercle 1 sur lequel sont fixés une pluralité de tubes verticaux 2 d'adaptation des mécanismes 23 de commande de barres de contrôle du reacteur, les tubes adaptateurs non munis de mécanismes étant fermés chacun par un bouchon 3. Le dispositif selon l'invention comprend une pluralité d'émetteurs récepteurs ultrasoniques 4 fixés sur la face supérieure des bouchons 3 d'au moins une partie des tubes adaptateurs 2 de telle sorte que chaque émetteur récepteur 4 dirige un faisceau d'ultrasons vers l'intérieur de la cuve parallèlement à l'axe 20 du tube 2 correspondant, ce dernier étant muni d'au moins un réflecteur 5 placé à l'intérieur du tube 2 sur le trajet du faisceau d'ultrasons.
Patent EP-0053183-A1 (EP)
Inventor: KAULE WITTICH
IPC: G07D7/12
Filed: 1981-05-29
Abstract: Papier-valeur avec marque d'authenticite luminescente qui apres excitation par une lumiere invisible emet uniquement de la lumiere invisible d'une autre longueur d'onde. La substance luminescente peut etre ajoutee au colorant d'imprimerie ou au papier lors de sa fabrication. Un appareil de verification correspondant permet de controler l'authenticite du papier-valeur en presence du client mais a son insu. Le fait que le signal d'epreuve et le signal d'authenticite demeurent invisibles sera mis a profit pour placer l'equipement derriere une plaque (2) opaque pour la lumiere visible mais transparente pour les signaux d'authenticite et d'epreuve.
Patent EP-0067358-A1 (EP)
Inventor: BRACCO UMBERTO
IPC: A23L33/21
Filed: 1982-06-01
Abstract: 1. A hypocaloric lipid-containing food composition, preferably in the form of an emulsion, characterised in that the lipid phase contains at least 10% by weight of jojoba oil or hydrogenated jojoba oil.
Patent EP-0070407-A1 (EP)
Inventor: GRUNER HANS
IPC: B60T8/18
Filed: 1982-06-24
Abstract: 1. Dual-circuit brake valve for vehicles, especially motor vehicles, with a first piston (2) actuable by means of an actuating member (49) and controlling the pressure head in a first pressure chamber (31), and with a two-part relay piston (4) which controls the pressure head in a second pressure chamber (44) and which is subjected, in the actuating direction, to the pressure of the first pressure chamber (31) in a control chamber (15) and, in the opposite direction to this in a weighing chamber (16), and the parts of which are provided with stops, the second pressure chamber (44) finally being connectable to the wheel-brake cylinders of the front axle and the first pressure chamber (31) finally being connectable to the wheel-brake cylinders of the rear axle, characterized in that the second part (7 or 64) of the relay piston (4) is supported on a prestressed spring (17 or 17') and either on the same side as the weighing chamber or on the same side as the control chamber has in each case a part effective surface (14 or 66) in addition to the respective effective surface (11 or 10) of the first part (6) of the relay piston (4), and in that the stops (18 : 19 or 18' : 19') provided between the two parts of the relay piston (4) become ineffective only after the prestressing force of the spring (17) has been exceeded, when the part effective surface (14) is located on the same side as the weighing chamber, or take effect only after the prestressing force of the spring (17') has been exceeded, when the part effective surface (66) is located on the same side as the control chamber.