baber/WOPTO huggingface dataset:
Patent EP-0051094-A1 (EP)
Inventor: GLOVER BRIAN HOWARD
IPC: G01F11/04
Filed: 1980-11-03
Abstract: A beverage dispensing system for discharging a measured quantity of liquid at each operation from outlet 6 uses a tube 3 to contain a specified volume of liquid with valve means A, B located in a manifold block 5 controlling the direction of flow through the tube 3 by selectively connecting inlet 4 to one (A') or other (B') end of tube 3 and outlet 6 to the other (B') or the one (A') end of the tube. The tube houses a piston 11 comprising a plastic ball which cooperates with a seating at each end of the tube to form a valve. The position of the piston being sensed by photoelectric means 12, 13 which effects change over of the valve means A, B. The dispensing operation is commenced by switch 9 which causes a dispense point valve 10 to open with appropriate operation of valves A and B to cause liquid in tube 3 to be dispensed until the piston 11 reaches the seating at the other end of the tube. The next operation causes liquid to be discharged in the opposite direction along the tube 3.
Patent EP-0016699-A1 (EP)
Inventor: BECK MICHEL
IPC: B29C48/92
Filed: 1980-03-17
Abstract: Device comprising an applicator (1) in which microwaves are generated. Inside this applicator is disposed a tubular enclosure (10), preferably coaxial, made from a material inert to microwaves and which is attached to means (18) permitting generation of a relative vacuum or treatment gas environment. This enclosure is sealed and comprises means enabling access and exit of the objects to be treated whilst ensuring continuity of the seal. The invention applies to the vulcanising or cross-linking of extruded sections or pipes. <IMAGE>
Patent EP-0031800-A1 (EP)
Inventor: ANGEL FRANS GUSTAF STEFAN
IPC: C22C38/40
Filed: 1980-12-10
Abstract: Austenitic, precipitation hardenable, stainless chromium-nickel-aluminium steel with good cold workability. The steel contains Cr 13-22 % and Ni 5-17 % within the area ABCD on the enclosed diagram, Figure 2, and C up to 0.15 %, Si up to 3.0 %, Mn up to 8.0 %, P up to 0.045 %, S up to 0.040 %, Mo up to 2.0 %, N up to 0.15 %, Al 0.5-2.5 %. In addition the steel can contain one more of the metals Ti, Zr and U up to 2 %with the balance iron and impurities normally occurring in stainless steels.
Patent EP-0030537-A1 (EP)
Inventor: SHARP SHELBY P
IPC: C23F11/08
Filed: 1980-12-15
Abstract: Un support d'un inhibiteur de corrosion soluble dans l'huile relativement non volatile et de poids moleculaire relativement eleve est produit par addition d'au moins 40 parties en poids de soufre elementaire pour 100 parties en poids d'une huile de bisulfure de dialkyle a une huile de bisulfure de dialkyle activee par une amine, qui presente par elle-meme des caracteristiques d'inhibition de la corrosion est combine a des additifs inhibiteurs de la corrosion conventionnels a base d'huile. Un tel support est particulierement utile pour maintenir une phase de formation d'une pellicule liquide au fond d'un trou tel que des puits de gaz ou regnent des conditions de temperature elevee et de haute pression et ou il n'existe pratiquement aucune phase de condensat de petrole.
Patent EP-0036083-A1 (EP)
Title: Einrichtung zur Steuerung und Einhaltung der Spurlage von Magnetköpfen sowie Verfahren und Anordnung zur Kompensation gleichförmiger Störgrössen in solchen Einrichtungen
Inventor: MATLA ARNO
IPC: G05D3/12
Filed: 1981-02-16
Abstract: Zur Spurnachlaufsteuerung von Magnetköpfen über Magnetspuren sind zusätzlich zu den versetzt zur Spurmitte (3) angeordneten Servopositionssignalen (A, B) Hilfs-Servopositionssignale (a, b) symmetrisch auf jeder Seite zur Spurmitte (3) und gegeneinander versetzt vorgesehen. Diese Hilfs-Servopositionssignale (a, b) sind kleiner als die halbe Spurbreite und dienen bei der Ermittlung des Positionsfehlersignals PES dazu, bei ungleicher Größe das Verkippen des Magnetkopfes (1) gegenüber der Aufzeichnungsspur festzustellen. Bei starken Abweichungen des Magnetkopfes (1) von der Spurmitte (3) können diese Hilfs-Servopositionssignale (a, b) zusätzlich auf die Haupt-Servopositionssignale (A, B) aufgeschaltet werden, um somit ein größeres Positionsfehlersignal PES zu erhalten. Zur Feststellung und Kompensation gleichförmiger Störgrößen werden die Augenblickswerte des Regelsignals gemessen und daraus ein Mittelwert gebildet, der in bestimmten Zeitabschnitten zu einem früheren Mittelwert hinzuaddiert, gespeichert und als zusätzliches Regelsignal in die Regelstrecke eingefügt wird.
Patent EP-0044940-A1 (EP)
Inventor: KLESSING KLAUS DR DIPL-CHEM
IPC: C07D493/04
Filed: 1981-06-20
Abstract: Aminodesoxy-1.4;3.6-dianhydrohexitol nitrates of the general formula I,    <IMAGE>  (I)  wherein R1 and R2 possess the meanings given in claim 1, as well as their pharmacologically acceptable acid-addition salts; processes for the preparation of said compounds, and pharmaceutical compositions containing at least one of said compounds.
Patent EP-0047460-A1 (EP)
Inventor: KLEINER HANS-JERG DR
IPC: C07F9/38
Filed: 1981-08-31
Abstract: Verfahren zur Herstellung von Vinylphosphonsäuredichlorid und 2-Chlorethanphosphonsäuredichlorid, wobei man in einer 1. Stufe 2-Chlorethylestergruppen enthaltende 2-Chlorethanphosphonsäurederivate. wie sie bei der Arbusow-Anlagerung von Tris-chlorethylphosphit anfallen, auf 150-230°C erhitzt und das verbleibende Reaktionsgemisch in einer 2. Stufe bei 90-200°C in Gegenwart von basischen Katalysatoren oder Alkalimetallsalzen als Katalysatoren sowie in Gegenwart von Phosphonsäuredichloriden mit Phosgen umsetzt.
Patent EP-0050779-A1 (EP)
Inventor: BLANK HEINZ ULRICH DR
IPC: C07C51/60
Filed: 1981-10-12
Abstract: N-alkylierte Formamide der Formel HCO-N(R¹,R²) , in der R¹ niederes Alkyl und R² Alkyl mit mindestens 9 C-Atomen oder die Gruppe  ′ A-NR¹ ‶ nCHO bedeuten, wobei A geradkettiges oder verzweigtes Alkandiyl und n eine Zahl von 2 bis 6 bedeuten, werden durch Umsetzung der zugrunde liegenden sekundären Amine mit Ameisensäure bei erhöhter Temperatur, gegebenenfalls in Gegenwart eines inerten Lösungsmittels, erhalten. Sie sind nicht-toxische Beschleuniger für die Reaktion von Hydroxylgruppen in organischen Verbindungen mit anorganischen Säurehalogeniden oder Phosgen.
Patent EP-0052251-A1 (EP)
Inventor: FISCHER WERNER
IPC: F04D23/00
Filed: 1981-10-21
Abstract: 1. A side channel centrifugal compressor, in which the rotor hub (2) is provided with at least two rings of blades (3, 4) to which are assigned active annular channels (51, 52) in the housing (5), and in which a shared central body (6) is arranged between the blade rings, characterised in that the central body (6) is additionally provided with at least two active annular channels (61, 62) which are assigned to the blade sides (31, 41) of the double-suction blade rings (3, 4) which face towards the central body.
Patent EP-0055471-A1 (EP)
Inventor: HABER STEPHEN BARRY
IPC: C07D333/20
Filed: 1981-12-23
Abstract: 4,5-Diaryl-α,α-bis(polyhalomethyl)-2-thiophene- methanamines, such as 4,5-bis(4-fluorophenyl)-a,a-bis-(trifluoromethyl)-2-thiophenemethanamine, useful for treating arthritis and/or alleviating pain.  
Related Application 
     This application is a continuation-in-part of my copending application U.S. Serial No. 288,994, filed August 5,1981, which is a continuation-in-part of U.S. Serial No. 220,772, filed December 29, 1980.
Patent EP-0043190-A1 (EP)
Inventor: HARRY ALAN
IPC: H04M17/02
Filed: 1981-06-05
Abstract: The invention relates to the security arrangements provided for the cash box for use in call coin box equipment and has particularly been designed for use in the new generation micro-processor controlled call coin box equipment. The cash box is provided with a lockable lid having a coin entry slot (4) and a coin entry shutter mechanism. The coin entry shutter mechanism co-operates with a pair of mounting pins (6A, 6B) in the coin box housing in such manner that removing the cash box from the mounting pins causes the shutter (3,4) to be automatically closed and locked over the coin entry slot (4). The authorised opening of the cash box primes the shutter mechanism ready for replacement on the mounting pins (6A, 6B) without opening the coin entry slot (4). Finally replacement of the cash box on the mounting pins causes the operating of the shutter mechanism to uncover the coin entry slot.
Patent EP-0045141-A1 (EP)
Inventor: STUBBS GEORGE ARNOLD
IPC: F16K1/42
Filed: 1981-07-01
Abstract: An aluminum valve which has a seat (43) of stainless steel. This seat is provided by friction welding stainless steel onto aluminium (44) and then shaping the composite to size. The stainless steel can be covered with stellite. The valve is closed by abutment of a PTFE bush (37) onto the seats. The seat can comprise a slope so that any contaminatory material tends to be forced off the seat by the bush in use.
Patent EP-0063659-A1 (EP)
Inventor: WEYANDT RONALD R
IPC: B65H26/00
Filed: 1981-07-06
Abstract: A detector 10 used to sense the presence of control markings 20 on a moving web 12. The detector responds to abrupt changes in intensity of electromagnetic radiation rather than merely to absolute intensity values. Gradual changes in or a constant level of detected radiation or detector temperature do not change the magnitude of the abrupt changes in radiation intensity to which the detector responds. This capability allows the detector to distinguish between electromagnetic radiation emitted by wavelength-shifting control marks 20 and changes in web background and/or ambient radiation. A filter 38 is interposed between a photo diode 36 in the detector 10 and the web 12 to further enhance detector performance.
Patent EP-0046144-A1 (EP)
Inventor: OLSSON OTTO AGNE
IPC: A61K/
Filed: 1981-06-30
Abstract: New bronchospasmolytically active compounds exhibiting long duration of action and reduced undesired side effects, of the structural formula
     and therapeutically acceptable salts thereof, in which formula R, R 1  and R 2  are as follows: R is selected from the group consisting of -C(CH 3 ) 3 ,
     R 1  is selected from the group consisting of H and R 2 ; R 2  is selected from the group consisting of (a)
     (b)
     and (c)
       
    
     in which formulas R 3  is selected from the group consisting of
     (a) H;
     wherein R 5  is a straight or branched alkyl group containing 1-4 carbon atoms; and   (c)
     R 4  is selected from the group consisting of (a) H (b) an alkyl group containing 1-3 carbon atoms, process for the preparation thereof, chemical intermediates at their preparation, pharmaceutical compositions containing them and their medicinal use.
Patent EP-0033306-A1 (EP)
Inventor: DELOGNE PAUL PIERRE
IPC: H04N11/04
Filed: 1981-01-21
Abstract: 1. Method for transmitting television signals by means of a digital encoding of these signals, wherein the original analog television signals are constituted by picture, frame and line signals of which each comprises portions allotted to service signals such as equalisation and synchronisation pulses, and groups of colour subcarriers, and active portions allotted to the picture information proper, the digital encoding of the television signals being effected at the rate of a sampling, encoding and rate frequency which may differ for the brightness components signals and the colour difference components signals, characterised in that the lines of original television signals comprising the picture information proper are subdivided into initial blocks of consecutive lines, each block being of a predetermined number m of lines, that vertical interpolation is carried out on the encoded picture information of the m lines of each block for deriving therefrom blocks of resultant lines whereof the number n of lines is lower than the number m of lines of the initial blocks, that the encoded picture information of these resultant lines spread over the total times initially reserved for the blocks of m lines is transmitted, and that, at reception, picture information is reconstituted which is distributed over blocks of a number m of lines which is equal to that of the initial blocks.
Patent EP-0065697-A1 (EP)
Inventor: AOYAMA MOTOO
IPC: G21C3/32
Filed: 1982-05-11
Abstract: In an atomic reactor, gaps are defined between fuel assemblies so that moderators can be inserted. Hence, the nuclear characteristics vary between the central portion and periphery of the fuel assembly so that the local output peaking becomes greater on the periphery of the fuel assembly. The present invention contemplates to make this local output peaking flat by reducing the loading quantity of a nuclear fuel material per fuel rod on the outermost layer of the fuel assembly to be smaller than the loading quantity of the fuel material per fuel rod at the central portion of the fuel assembly. Anyone of the following three constructions can be used for accomplishing this object:
     (1) The theoretical density of the nuclear fuel material pellets to be inserted into the fuel rod is reduced.   (2) The nuclear fuel material pellets to be inserted into the fuel rod is made hollow.   (3) The diameter of the fuel rod is reduced.
Patent EP-0066226-A1 (EP)
Inventor: WOLFF ERICH DR
IPC: G03C7/305
Filed: 1982-05-24
Abstract: Magenta images are produced by chromogenic development of colour- photographic recording material in the presence of a colour coupler of the formula <IMAGE>  in which    Z is a radical for completing a heterocyclic ring,  X is a leaving group and  R is alkyl, alkoxy, aryl or a heterocyclic group. The couplers are stable towards formalin and primarily form yellow dyes which are converted by spontaneous cyclisation to magenta dyes.
Patent EP-0072516-A1 (EP)
Title: Chromium-complex dyestuffs
Inventor: SCHOLL WALTER DR
IPC: C09B45/16
Filed: 1982-08-09
Abstract: 1. Chromium complex dyestuffs which, in the form of the free acid, correspond to the formula  see diagramm : EP0072516,P5,F6  wherein X denotes hydrogen, alkyl or aryl, Y denotes hydrogen, nitro or chlorine and Z denotes hydrogen, nitro, chlorine, alkyl, alkoxy, alkylsulphonyl, arylsulphonyl or SO2 NW1 W2 and W1 and W2 denote hydrogen or alkyl, with the proviso that Y and Z do not simultaneously represent nitro.
Patent EP-0072959-A1 (EP)
Inventor: NARITA KEIZO KITSHOIN GARDEN H
IPC: B65H75/24
Filed: 1982-08-09
Abstract: Apparatus suitable for use in winding rolls of material, for example paper, is described. The apparatus comprises an expansible tube (20) for supporting, in its expanded condition, material being wound into a roll, the expansible tube (20) being sealingly fitted over a shaft (11) having at least one groove (12) extending along the surface thereof to allow fluid under pressure to be passed into the tube (20) to cause the tube to expand, and means for preventing expansion of selected parts of the expansible tube. In a preferred embodiment, the preventing means comprises an inexpansible sheath (21) formed with a plurality of perforations (23) fitted over the tube.
Patent EP-0074023-A1 (EP)
Inventor: KOPP RICHARD DR
IPC: C08G18/00
Filed: 1982-08-26
Abstract: The novel uretdione-containing diisocyanate of the formula <IMAGE> and process for the preparation of thermosetting oligo-addition products which have aromatically bonded primary amino groups and uretdione groups, by reacting the novel diisocyanate with organic compounds having at least two aromatically bonded primary amino groups, of a molecular weight range of 500 to 10,000, while retaining a molar NCO/NH2 ratio of 1:1.05 to 1:2, and the use of the oligo-addition products which can be obtained in this process for the production of high-molecular plastics which have urea groups, by heating the oligo-addition products to a temperature above 130 DEG C.
Patent EP-0074031-A1 (EP)
Inventor: STREHLER HUGO DR
IPC: C08G69/16
Filed: 1982-08-27
Abstract: Verfahren zur Herstellung von Polycaprolactam durch Polymerisation von ε-Caprolactam, wobei man zusätzlich ε-Caprolactam enthaltenden wäßrigen Extrakt, der durch Extraktion von Polycaprolactam mit Wasser erhalten worden ist, mitverwendet und wobei der wäßrige Extrakt weniger als 5,0 Gew.% Oligomere des Caprolactams, bezogen auf das im wäßrigen Extrakt enthaltene monomere Caprolactam, enthält.
Patent EP-0072143-A1 (EP)
Title: Skeleton key kit
Inventor: MARTIN WILLIAM E
IPC: E05B19/20
Filed: 1982-07-27
Abstract: © A key kit for opening tumbler locks has a key member (12) with a shaft (16) insertable into a tumbler lock, the shaft (16) having a series of longitudinally-spaced recesses (18) into which the tumblers in the lock can respectively enter. A foil (20) of impressionable material is removably positionable on the shaft (16) over the recesses (18), and a tumbler displacing member (22) is insertable into the lock with the shaft (16) and foil (20) to displace the tumblers without the tumblers engaging the foil (20). The tumbler displacing member (22) being removable from the lock after the shaft (16) and foil (20) have been inserted therein to enable the key member (12) to be manipulated to cause the tumblers to make impressions in the foil (20) corresponding to the key shape required to open the lock.
Patent EP-0073216-A1 (EP)
Inventor: GUNTON BRUCE STANLEY
IPC: G08B13/08
Filed: 1982-02-26
Abstract: Un dispositif anti-vol pour un vehicule possede un element d'entree (17) monte a l'interieur de la glace d'un vehicule. L'element comprend des interrupteurs a lame souple pouvant etre actionnes depuis l'exterieur du vehicule au moyen d'une cle de contact magnetique
Patent EP-0085072-A1 (EP)
Inventor: CARPENTER ALLAN LLYOD
IPC: G01V1/38
Filed: 1982-08-10
Abstract: Câble d'hydrophone possédant une série d'hydrophones (7) à des intervalles espacés le long du câble et possédant des organes de renforcement (1) et des conducteurs de lignes de transmission (3) s'étendant le long du câble, dans lequel on utilise une construction sous presse (2, 3, 4 et 5) qui peut être relachée pour l'insertion des hydrophones (7) dans le câble, les vides dans le câble étant remplis d'un gel flottable et l'assemblage étant recouvert d'une feuille extérieure en plastique (6).
Patent EP-0101683-A1 (EP)
Inventor: LOEFQVIST JOHAN
IPC: A61B17/132
Filed: 1982-09-30
Abstract: La technique conventionnelle consiste à envelopper le membre en question en serrant avec des bandes en caoutchouc connues sous le nom de bandage d'Esmarch, formant ainsi l'ischémie. Le tout est maintenu à l'aide d'un tourniquet conventionnel qui est fixé autour d'une cuisse ou bras supérieur. Pendant l'opération chirurgicale sur une région ischémique, le chirurgien a parfois besoin d'atteindre la région se trouvant sous la manche. Le dispositif de cette invention, une manche du type sans agrafe se roulant sur le membre, permet d'éliminer ce désavantage parmi d'autres en faisant rouler la manche pendant l'opération sans mettre en danger la région ischémique. La manche sans agrafe s'enfilant en la faisant rouler consiste en un tube élastique (1; 3, 4), de préférence en caoutchouc, dans laquelle la cavité interne est remplie d'un gaz, de préférence de l'air, ou un liquide. De plus, les parois de la cavité interne des tubes sont remplies d'un lubrifiant (2), de préférence de l'huile de silicone, pour faciliter son enfilement et son retrait par roulement. La manche sans agrafe de roulement est verrouillée sur une partie conique d'un membre à l'aide d'une autre manche (4) sur laquelle la manche (3) placée sur le diamètre le plus grand du membre peut rouler jusqu'à atteindre un état d'équilibre. Grâce à la nature du matériau, la friction entre les deux manches est suffisante pour maintenir les manches (3, 4) en place.
Patent EP-0090251-A1 (EP)
Inventor: HILDEBRAND REINHARD
IPC: B60H1/00
Filed: 1983-03-14
Abstract: A web or band is attached to the sliding actuator or lever of a slider control at the control panel of an automotive vehicle to prevent the passage of light and dust through a slot in the control panel traversed by the actuator. The ends of the web may be free or, alternatively, attached to the actuator to form an endless or continuous band.
Patent EP-0090270-A1 (EP)
Inventor: GUNTERMANN HANS DR
IPC: F27B9/16
Filed: 1983-03-17
Abstract: Selbstöffnender Verschluß für bei aluminothermischen Reaktionen verwendete Gießtiegel aus einem mechanisch beanspruchbaren, beim Erhitzen nicht gasenden, hochschmelzenden anorganischen Material, wobei der Verschluß aus einer oder mehreren Dichtungsscheibe(n) aus faserigem Aluminiumsilikat besteht, wobei das Verhältnis der Gesamtdicke der Dichtungsscheibe(n) zu ihrem Durchmesser 1:5 bis 1:1 beträgt, der Schmelzpunkt des Aluminiumsilikats >= 1650°C ist und auf der (den) Dichtungsscheibe(n) eine Metallplatte einer Dicke von 0,1 bis 3 mm angeordnet ist.
Patent EP-0097350-A1 (EP)
Title: Procédé d'alimentation d'un moteur pas à pas monophasé pour pièce d'horlogerie
Inventor: TU XUAN MAI
IPC: H02P8/02
Filed: 1983-06-20
Abstract: Procédé d'alimentation d'un moteur pas à pas pour pièce d'horlogerie adapté pour fournir à la bobine du moteur une énergie juste suffisante pour que le rotor progresse d'un pas à chaque impulsion de commande. A chaque impulsion, on alimente la bobine d'abord à tension constante (période T1), puis à courant constant (période T2) entre deux limites Imax et Imin. Quand la durée ΔT3 nécessaire au courant pour passer de Imax à Imin est plus grande qu'une durée de référence ΔTréf., on interrompt l'alimentation. L'invention peut être appliquée à une montre-bracelet dans le but de réduire la consommation et d'accroître la durée de vie de la pile.
Patent EP-0099107-A1 (EP)
Inventor: GAERTNER HANS DR-ING
IPC: B23G5/06
Filed: 1983-07-12
Abstract: In a thread-forming tap with relief-ground tooth faces in the cutting section (4) and in the guide section (5), the pitch diameter (16) of the guide section (5) is reduced compared with the pitch diameter (14) of the cutting section (4) by an amount (15) which is smaller than the relief (11) of the thread faces of the cutting part (4). At the same time, the relief (20) of the thread faces of the guide part (5), based on the pitch diameter (14) of the cutting part (4) is equally as large as the relief (11) of the thread faces of the cutting part (4). Unlike the cutting direction, the variation in the thread faces in the guide part (5) is alternately cylindrical and undercut with continuous approach to the axis of the thread-forming taps. <IMAGE>
Patent EP-0132456-A1 (EP)
Inventor: KAROW PETER
IPC: B41B27/00
Filed: 1983-07-29
Abstract: Record quality of a bit map of a newspaper page, for example, is checked directly on a display screen without previously manufacturing a material image carrier, such as a film. For this purpose, it is read out in multi-line fashion, preferably in 4 - line fashion. Squares consisting of m (preferably likewise 4) successive points of n (preferably 4) superimposed lines are grouped into one "superpixel" each, and its gray value, for example, is determined as an average of the black-white values of the individual pixels forming the square. The superpixel is displayed with its gray value as a single point on the display screen instead of the mxn square.
Patent EP-0104476-A1 (EP)
Inventor: ISHIKAWA NOBUO DR
IPC: C07C225/14
Filed: 1983-08-30
Abstract: N,N-dialkyl-3-oxo-3-alkyl-1,2-difluoropropenylamine expressed by the following general formula:
     where R', R 2  and R 3  are same or different alkyl groups.
Patent EP-0142573-A1 (EP)
Inventor: STORZ KARL
IPC: A61B1/018
Filed: 1983-11-19
Abstract: In an endoscope (1), especially a urethroscope, with a channel for guiding a medical instrument, such as a needle (2), it should be possible for the needle or the like to be deflected by up to 90 DEG and to be longitudinally displaced in the deflected position. For this purpose, the needle is guided in an inner sleeve (3) of the endoscope, which in turn is longitudinally displaceable in an outer sleeve (4). The inner sleeve has at its distal end a hinge (5) which can be actuated by means of an inclined surface (6) at the distal end of the outer sleeve. In this way, the mobility of the needle is greatly increased, and a 90 DEG  optic can also be used. <IMAGE>