baber/WOPTO huggingface dataset:
Patent EP-0007169-A1 (EP)
Inventor: SMITH DOUGLAS JAMES BROADHURST
IPC: B67C3/26
Filed: 1979-05-31
Abstract: Filling heads of filling machines for charging quantities of liquid into containers and filling machines including such heads, wherein there is a dispensing head which registers with the top of the container (52) to be filled, the container is raised to lift the discharge head, the liquid is dispensed into the container and the subsequent lowering of the discharge head when the container has been filled creates a partial vacuum effect in discharge passages (70) through which the liquid is dispensed to prevent dripping or flowing of residual liquid into the container.
Patent EP-0010444-A1 (EP)
Inventor: WATKINS MELVYN ALAN
IPC: F27D21/02
Filed: 1979-10-22
Abstract: A preformed roof panel of a furnace comprises an outer layer (37) of openwork form from which there is suspended a thermally insulating inner layer (38). The inner layer consists of a corrugated web of ceramic fibres which is exposed in the openings defined by the outer layer.
Patent EP-0020922-A1 (EP)
Inventor: QUELLA FERDINAND DR
IPC: C08K5/315
Filed: 1980-04-23
Abstract: A process for increasing the stability of oxidation-sensitive organic additives, such as polar solvents, nonionogenic soaps and plasticisers, but in particular of fluorescent dyes, in systems which can be polymerised by means of free radicals, such as casting compositions or resins, during their polymerisation and against external influences, such as exposure to light and heat, and against oxidation in the polymerised state. The polymerisation is carried out using a nonperoxidic, C-C-labile initiator. The process is used for fluorescent dyes in fluorescence-activated displays (FLAD) and in sunlight collectors.
Patent EP-0021140-A1 (EP)
Inventor: HARPER JAMES MCKELL EDWIN
IPC: H01L21/302
Filed: 1980-06-03
Abstract: Eine Ionenquelle in einer Vakuumkammer 40 erzeugt einen Ionenstrahl 26. Sie ist zwecks Erzeugung hoher Stromdichte bei geringer Ionenenergie mit einem einzelnen Beschleunigungsgitter 22 mit vielen Öffnungen ausgeführt. Die Entladungskammer der Ionenquelle enthält unter geringem Druck reaktives Gas CF4, das durch Elektronenentladung in Plasma 24 verwandelt wird und daher Ionen für den Ionenstrahl liefert. Eine Plasmahülle bildet sich in Nähe des Beschleunigungsgitters 22, das ihr Ionen entzieht, welche durch die Öffnungen hindurchströmen und den Strahl 26 bilden. Die Öffnungsgrösse ist gleich oder kleiner als die Dicke der sich bildenden Plasmahülle. Die Ionenquelle erzeugt Stromdichten von etwa 1 mA/cm² bei einer Ionenenergie von 10-100 eV. Diese Tatsache läßt die chemische Wirkung beim reaktiven Ätzen mittels Ionen überwiegen und begrenzt das Sprühen auf ein Minimum.
Patent EP-0021264-A1 (EP)
Inventor: BLANK HEINZ ULRICH DR
IPC: C08B1/00
Filed: 1980-06-12
Abstract: A process for delignifying lignocellulosic material with a digestion liquor of nitroanthraquinones and/or dinitroanthraquinones. The process can be carried out in a closed reaction vessel at temperatures of 150 DEG -200 DEG +/- C. for 0.5 to 480 minutes with 0.001 to 10% nitroanthraquinone and/or dinitroanthraquinone by weight of lignocellulosic material.
Patent EP-0021319-A1 (EP)
Inventor: DORN JOSEF
IPC: G01R19/165
Filed: 1980-06-18
Abstract: A partial or differential current occurring between two points in a high-voltage circuit is conducted by means of terminals (11, 12) into a winding (18) for the purpose of generating a constant magnetic field (M). For the purpose of homogenising the electrical field, the winding (18) is arranged on an annular high-voltage electrode (16). A low- voltage electrode (32) projects centrally into the latter and has a switching element (21) which can be actuated in its interior space by the magnetic field (M). When using the relay (10) in an alternating current circuit, a two-way rectifier (17) is to be connected between the terminals (11, 12) and the winding (18) and, if the switching element (21) is a reed relay, the latter is to be prestressed by a permanent magnet (28) in order to prevent it fluttering. <IMAGE>
Patent EP-0026843-A1 (EP)
Title: Vorrichtung zum abschnittweise unterschiedlichen Färben von Garnen
Inventor: BOUS KARL
IPC: D06B11/00
Filed: 1980-09-02
Abstract: Zum abschnittweise unterschiedlichen Färben von Garnen od. dgl. textilem Fadenmaterial wird das Garn (4) mit hoher Laufgeschwindigkeit in gestrecktem Zustand am mindestens einer über eine Farbflottenzuleitung (10) gespeisten Farbspritzdüse (3) vorbeigeführt und dabei mit Farbflotte (8) intermittierend bespritzt. Um solche Farbflottenspritzimpulse mit vorrichtungsmäßig einfachen und störunanfälligen Mitteln zu erreichen, ist zwischen der Farbspritzdüse (3) und dem daran vorbeilaufenden Garn (4) eine umlaufend anzutreibende Rotorblende (5) vorgesehen, die den aus der Düse (3) auftretenden Farbflottenstrahl (8) zerhackt. Die Rotorblende kann aus einer Lochscheibe (5) oder auch aus einer Flügelscheibe (37) bestehen.
Patent EP-0048770-A1 (EP)
Inventor: LANDMARK JONES REIN
IPC: F27D3/15
Filed: 1980-09-30
Abstract: The invention relates to a suction device for removing packing coke from baking chambers for carbon bodies, in which the baking chambers are served by a mobile crane running on a track, which crane is equipped with suction pipe and silo and in which the vacuum for the suction pipe is produced by a stationary plant and conveyed to the suction device from a closed duct (1) which runs parallel with one of the rails of the crane track, to a sliding box (2) mounted on the crane. The duct (1) has a slide surface in which there are disposed valves (12) which are opened by pneumatic cyclinders (9) when an activating rail (6), mounted on the sliding box (2) passes the valves (12) in the vacuum duct (1), and in that the sliding box (2) rolls on wheels (3) and is fitted with guide wheels (4), and further in that the box (2) is fitted with a sliding gasket (8), consisting of a rubber skirt inserted into which there is an elastic body which slides along the vacuum duct (1) of a material with a low co-efficient of friction.
Patent EP-0021631-A1 (EP)
Inventor: SCHWALLEY LAWRENCE LAVERN
IPC: C11D3/12
Filed: 1980-06-02
Abstract: Compositions for cleaning and deodorizing carpets comprising hydrated sodium borate, hydrated metal aluminosilicate and perfume. Cationic quaternary ammonium salts are preferred optional components.
Patent EP-0031694-A1 (EP)
Inventor: MAGEE WALTER LEE
IPC: C07C53/126
Filed: 1980-12-19
Abstract: A process for reacting an alcohol with a caustic at a reaction temperature in the presence of a catalytic amount of metallic zinc or a zinc compound to produce a final reaction mixture containing carboxylic acid salts and to liberate hydrogen which comprises mixing (i) the caustic: (ii) the catalytic amount of metallic zinc or zinc compound, and (iii) an effective amount of an inert diluent for the final reaction mixture, to form an intermediate reaction mixture. The effective amount of diluent is an amount sufficient to maintain fluidity of the final reaction mixture. A preferred diluent is mineral oil. The intermediate reaction mixture is then heated to the reaction temperature. Alcohol is then added to the intermediate reaction mixture over a period of time to form the final reaction mixture. The improved process permits greater control of the process thus reducing the tendency of the reaction mixtures to foam and solidify.
Patent EP-0016691-A1 (EP)
Inventor: GMUR BRUNO
IPC: B65B1/04
Filed: 1980-03-14
Abstract: An apparatus for the automatic filling of bags at a discharge spout of a filling hopper wherein empty bags are stored in a bag magazine in a horizontal position, the apparatus including an attachment unit hub, a frame pivotably mounted on the hub, a suction device mounted on the frame for individually removing each bag from the bag magazine and for swinging the removed bag into an essentially vertical hanging position and including a drum having suction mechanism, a spreading mechanism mounted on the frame for opening a respective bag mouth, and a holding device for holding each bag mouth tightly against the discharge spout, wherein the drum is mounted on the frame for horizontal movement and for rotation about an axis parallel to the surface of the stored bags and for movement parallel to the longitudinal axis of the stored bags upon pivoting of the frame about the attachment unit hub, such that the drum is lowered towards the stored bags so that the suction mechanism seizes the respective topmost bag of the bag magazine near the mouth of the individual bag.
Patent EP-0015854-A1 (EP)
Inventor: MEURISSE PIERRE
IPC: B60L5/16
Filed: 1980-02-14
Abstract: 1. Apparatus for the remote control of the lowering and raising of the arms of a trolleybus of the type comprising in association with each arm (3), a single acting piston and cylinder (4) with return spring, the cylinder body (4a) being hinged at the top (2b) of the pivoting base on which is hinged the said arm, the piston (4b) being hinged in an intermediary point of the said arm and the supply being controlled by a valve distributor of which at least the operating component is placed in the drive control of the trolleybus, characterised in that the apparatus also includes in association with each arm, on the one hand, a cam disc (7) fixed to the pivoting base and having, on a sector of 45 to 60 degrees, a concave part (13) situated between two symmetrically convex parts (14), the axis of symmetry of this sector being located in the same vertical plane as the longitudinal axis of the arm and, on the other hand, a lever (8) hinged on a fixed horizontal shaft (9), the lever (8) having its longitudinal axis situated in the vertical plane containing the vertical axis (2a) of the pivoting base of this arm and parallel to the median plane of the trolleybus and having an end attached at (11a) to means (11) enabling the lever to swing between a position in which its free end is applied against the aforesaid cam, and a position in which this free end is retained separate from the cam so as not to hinder rotation of the cam and, consequently, that of the pivoting base of the said arm, the application force of the free end of the said lever against the cam and the nature of the surfaces in contact being chosen in such a way that, when the arms are not held by an overhead line and when the point of contact between the lever and the cam is situated between the vertices (14a) of the convex parts of the cam, this cam (7) and consequently the pivoting base may be driven in rotation until the two aforesaid vertical planes are merged.
Patent EP-0020716-A1 (EP)
Title: Accessoire de hissage
Inventor: MORITZ KJELL FREDRIK
IPC: B66C1/10
Filed: 1980-07-01
Abstract: Un accessoire de hissage est relie a un dispositif de hissage pour faciliter le placement d'une charge au travers d'ouvertures dans des parois et autres. Cet accessoire possede un bras de support (10) a une extremite duquel un dispositif d'accouplement de charge (11) est monte pour porter une charge. A son autre extremite le bras de support (10) possede un contrepoids (20) comprenant un dispositif de suspension (22) s'etendant vers le bas a partir du bras de support et le long duquel un dispositif mobile (23) peut se deplacer par gravite depuis une position retractee jusqu'a une position detendue. Entre les extremites du bras de support (10) se trouve un etrier de levage (30) de rattachement avec le dispositif de hissage. Un dispositif de verrouillage liberable (50) empeche le dispositif mobile (23) de bouger. Des moyens (19, 15; 63) sont prevus pour liberer ce dispositif de verrouillage en reponse au chargement du dispositif d'accouplement de charge (11). Dans un mode preferentiel de realisation lesdits moyens d'actionnement sont reglables.
Patent EP-0057178-A1 (EP)
Title: A method for recording track marking information on flexible magnetical information carrier discs and apparatus for fine adjustment of the position of a reading head.
Inventor: JANOSI MARCELL
IPC: G11B25/04
Filed: 1980-08-05
Abstract: A method for recording track marking information on flexible magnetical information carrier discs, in which the circular tracks on one side of the disc are each divided into an information recording segment having an angular width of at least 270` and a remaining track marking segment, and in this latter respective marking frequency signals are recorded so that each of these signals is distinguishable from those recorded on the two neighbouring tracks. The apparatus for fine adjustment of the position of a reading head in case of discs recorded by the above method comprises frequency selective means that selects the marking frequency components when track marking segments are played back. The difference of the sensed components are processed to a control signal which drives a control unit for adjusting the radial position of the head to the center line of a predetermined track.
Patent EP-0041523-A1 (EP)
Inventor: CINQUIN JEAN-PIERRE
IPC: H01H39/00
Filed: 1980-12-10
Abstract: Lorsque la cartouche ou moteur pyrotechnique (5) est mis en action par allumage electrique a partir de sa tete (5c), elle repousse le piston isolant (3) qui separe par cisaillement la partie intermediaire de liaison (1b) du conducteur destructible (1) et la repousse dans l'alesage (1 e) avec la tige (9) dont l'extremite conique (9a) vient se coincer dans le bouchon (10) pour former frein. Les cartouches fusibles (13) coupent alors le circuit en toute securite. Application a la coupure de circuits electriques, par exemple sous l'effet de detecteurs de surintensite.
Patent EP-0034342-A1 (EP)
Inventor: YAMASHITA YOUHACHI
IPC: H01B3/12
Filed: 1981-02-12
Abstract: A piezoelectric oxide material suitable for an ultrasonic probe is provided. The piezeoelectric material has the general formula (Pb1-aCaa[(Co½W½)xTii-x]0 3  wherein 0.01 < X ≤ 0.10 and 0.20 ≤ a ≤ 0.35, to which is added, as an additive, 0.05 to 2.0% by weight of at least one of MnO, NiO and Fe 2 O 3  based on the total content of the basic composition; the thickness coupling factor (Kt) is 50% or more; the ratio (Kt/Kp) of the thickness coupling factor (Kt) to the planar coupling factor (Kp) is 10 or more.
Patent EP-0040295-A1 (EP)
Inventor: GRASSHOFF HANS WILHELM DR-ING
IPC: B21B1/34
Filed: 1981-03-02
Abstract: Bei dieser Anordnung zum Warmwalzen von Metallwerkstücken, insbesondere Brammen, bestehend aus einer Vorstraße (1) und einer nachgeschalteten Fertigstraße (2) mit den ihnen zugehörigen Rollgängen (3, 4, 5) sind zwischen Vor- (1) und Fertigstraße (2) eine Aufwickelstation (8) und Abwickelstation (9) für das in der Vorstraße (1) gewalzte Band in einer Warmhaltestation (7) angeordnet. Um bei einem Neubau einer derartigen Walzstraße auch bei beengten Platzverhältnissen eine Erhöhung der Ringgewichte auf einfache Weise zu ermöglchen wie auch beim Umbau on konventionellen Walzstraßen, sind die Walzlinien der Vor- (1) und Fertigstraße (2) zueinander versetzt und die Abwickelstation (9) in der Warmhaltestation (7) ist aus der Walzlinie der Vorstraße (1) quer in der Walzlinie der Fertigstraße (2) verfahrbar bzw. die Abwickelstation (9) ist fest in der Walzlinie der Fertigstraße (2) installiert und zwischen Auf- (8) und Abwickelstation (9) ist eine Quertransporteinrichtung (10) angeordnet.
Patent EP-0049523-A1 (EP)
Inventor: GOBEL ARTHUR
IPC: H01Q1/42
Filed: 1981-10-06
Abstract: A protecting envelope for radio installations, such as antennas, is comprised of prefabricated construction elements, placed side by side so as to surround the antenna. When the presence of transporting machines with metal structures such as cranes is prohibited, a direct attachment to the envelope, which is made of a hard alveolar material, such as polyurethane, must be provided. To this effect, anchoring parts (5) made of a material poorly susceptible to influence electromagnetic waves, for example a synthetic material reinforced with fiber glass are embedded in certain elements (4c). To those anchoring parts (5) load supports (6, 7) may be attached which, as with travelling bridges (8), are also made of a synthetic material influencing only a little the transmitted waves. Although they are fixed only in the alveolar material of the elements (4c), the anchoring parts (5) may support considerably high loads.
Patent EP-0048522-A1 (EP)
Inventor: SCHULDINK GERRIT
IPC: F16L59/14
Filed: 1981-09-18
Abstract: A polybutylene pipe part (1) is provided with an outer foam plastics layer (2). A knitted sleeve (3) is accommodated between the outer side of the foam plastics layer (2) and a tubular casing (4) of thermoplastics material. 
     The foam plastics layer is formed from a band of a polyethylene foam plastic having a reticulating degree comprised between 10 and 70% and a volume-density of 35 to 100 kg/ m   3 . 
     Preferably a reticulating degree of 39% and a volume-density of about 70 kg/m 3  are used.
Patent EP-0046041-A1 (EP)
Inventor: EVANS GERALD JOHN
IPC: F16K41/02
Filed: 1981-07-31
Abstract: In conventional valves where 0 ring seals are used as secondary seals e.g. as gland seals, the efficiency of the O ring seal declines rapidly when the valve is in constant use and the valve has to be stripped down and the 0 ring or other secondary seal changed. 
     The invention provides a moveable valve member with an adjustable secondary seal so that any slight wear and tear, which inevitably happens after a comparatively short period of time in use, can be taken up by the adjuster thereby eliminating the need to replace the secondary seal. 
     The valve (Figure 2) has a valve body 10 having a flanged inlet fitting 11 and flanged outlet fitting 12. 
     The valve body provides a main valve seat 14 adapted to be closed by a corresponding seating 15 on a valve plunger 16. 
     The valve spindle is divided into two portions, an upper spindle 17 and a lower spindle 18 which forms part of the valve plunger 16. On the upper spindle is a flange 19 corresponding to a similar flange 20 on the lower spindle 18. The upper spindle includes a downwardly projecting stub shaft 21 which has flats 22 on its sides adapted to mate with corresponding flat surfaces 23 formed in a bore 24 in the upper end of the lower spindle 18. 
     A secondary or O ring seal 25 which may alternatively be a washer, or ring washer, is arranged to be trapped between the flange 19 and the flange 20. To exert pressure on the 0 ring 25 a screw or bolt 26 is provided which passes through a bore in the upper spindle 17 and engages a threaded bore 27 (see Figure 1) in the lower spindle 18. By tightening up the screw or bolt 26, the 0 ring seal 25 will be compressed between flanges 19 and 20 and the tightness of the screw or bolt 26 will determine the pressure exerted on the 0 ring seal 25 and hence the sealing effect of the secondary seal.
Patent EP-0056534-A1 (EP)
Inventor: LEVY-JOSEPH MARC
IPC: B62B5/00
Filed: 1981-11-20
Abstract: 1. Bumper for trolley which is intended to receive merchandise of different kinds, especially in supermarket stores, comprising a hollow body which is capable of engaging over the front portion of the base frame of a trolley of this type and which is traversed by elements for attaching this hollow body to a retaining member, characterized in that the hollow body (5) has two portions of equal length which extend in each case along one-half of the front portion of the trolley and which are joined together by means of a central coupling component (15) which is capable of engaging within the two portions of the body and of covering the ends of these latter.
Patent EP-0068506-A1 (EP)
Inventor: OTSUKA SEINOSUKE
IPC: C07C67/00
Filed: 1982-06-30
Abstract: A process for the preparation of enamines or imines by isomerization of allylamine derivatives is described. Allylamine derivatives represented by formula (i):
     are isomerized using as a catalyst a rhodium complex represented by formula (IV):
     to form enamines or imines represented by, respectively, formula (II) or formula (III):
     or
     All of the symbols in the above formulae are as described. These enamines or imines are useful intermediates for the preparation of a number of organic compounds.
Patent EP-0086866-A1 (EP)
Inventor: FRANK ERNST
IPC: G01N33/08
Filed: 1982-07-10
Abstract: The device is provided with a funnel-shaped egg receptacle (4) which receives one end of an egg (7), a transparent opening (5) provided concentrically thereto on the lower funnel end and an electric, preferably battery-supplied light source (6) which is arranged approximately in the longitudinal axis (9) of the egg receptacle (4) and can be switched via at least one switch contact (18, 18'). So that the egg testing device is very resilient with a simple design and has a low power consumption, the funnel-shaped egg receptacle (4) is displaceably guided against a spring (31) on a floor part (1) in the direction of the longitudinal axis (9). The switch contacts (18, 18') are provided between the egg receptacle (4) and the floor part (1) and can be switched by pressing down the egg receptacle (4). <IMAGE>
Patent EP-0071791-A1 (EP)
Inventor: HAMPRECHT GERHARD DR
Filed: 1982-07-15
Abstract: 1. A process for the preparation of m- or p-trichloromethylthiobenzoyl halides of the formula  see diagramm : EP0071791,P5,F3  where X is halogen, and R is hydrogen, halogen or an aliphatic radical, wherein m- or p-methylthiobenzoyl halides of the formula  see diagramm : EP0071791,P6,F1  where R and X have the above meanings, are reacted with chlorine gas in the absence of additional solvents at a temperature of from 25 to 140 degrees C.
Patent EP-0072999-A1 (EP)
Inventor: FRISTER MANFRED DIPL-ING
IPC: H02K5/18
Filed: 1982-08-17
Abstract: Electrical machine, in particular a three-phase generator with an annular stator lamination stack (5) of stamped lamination plates (5) which is held on its outer circumference in a housing (1), in which arrangement in each case one of several cut-outs (2) in the housing wall, with the effect of cooling channels, is provided between each two of a plurality of mating zones (4) between the housing wall and the stator, and radially projecting extensions (7) which project into the cut-outs (2) are cut on the outer rim of the stator plates (5). <IMAGE>
Patent EP-0078416-A1 (EP)
Inventor: PETER EUGEN ING GRAD
IPC: B29C61/10
Filed: 1982-10-09
Abstract: The invention relates to a closing device for a longitudinally closeable cable sleeve. A finger-type part, mounted on the cable sleeve surround, engages in a latching manner, on closing, in a U- shaped part, likewise mounted on the cable sleeve surround. One finger-neck ends in a catch which, after latching in place, forms a positive locking closure with an undercut on an end-thickening of one limb of the U-shaped part. <IMAGE>
Patent EP-0108161-A1 (EP)
Inventor: MARVIA KAARLO
IPC: B65D19/12
Filed: 1982-11-08
Abstract: The invention concerns a fastening mechanism for detachably fastening a load pallet frame (1) on a load pallet (2) from the side thereof. The load pallet frame comprises at least two frame elements (3) placeable on opposite sides of the pallet and joinable together, each frame element comprising laterally projecting components: a hook-like hook member (4) and a shoulder-like locking claw (5) spaced from each other in the vertical direction, the load pallet comprising shoulder-like components: a supporting member (6) coordinated to each hook member and a supporting shoulder (7) coordinated to each locking claw. The hook member (4) can be pushed from the side to rest against the supporting member (6) and the locking claw (5) can be pushed to rest against the supporting shoulder (7), whereafter the elements can be joined together over and across the pallet.
Patent EP-0085167-A1 (EP)
Inventor: YANG KANG
IPC: C07C41/02
Filed: 1982-12-15
Abstract: Magnesium and calcium carboxylates are used for the alkoxylation of alcohols and alkyl phenols. The resulting alkoxylates have less free unreacted materials, sharper alkoxide homolog distributions and lower pour points as compared to commercial alkali base catalyzed alkoxylates.