baber/WOPTO huggingface dataset:
Patent EP-0024514-A1 (EP)
Inventor: SUTO FERENC DIPL-ING
IPC: B01D35/14
Filed: 1980-07-08
Abstract: Ölfilteranordnung, insbesondere für Motorenöl, mit mehreren hintereinandergeschalteten Filtereinheiten (7,12), von denen wenigstens eine als Superfeinfilter-Einheit (12), ausgebildet ist, die aus einem Superfeinfilter (12) und einer oder mehreren, mit dem Superfeinfilter (12) parallelgeschalteten, frei durchströmten Umgehungsöffnungen (21) besteht.
Patent EP-0036903-A1 (EP)
Inventor: MANO TETSURO
IPC: A22C11/00
Filed: 1980-07-18
Abstract: A sausage chain whose pose is corrected by a pose correcting rollers (21) arrayed in the form of an arc, isfed to a driving drum (3) by a transferring means (1). Pressing rollers (41) arranged to face the sausage receiving surface of the driving drum (3) are adapted to convey the sausage chain in sliding contact therewith. The connecting portions of the sausage chain are cut by a cutter (51) which is disposed along the sausage conveyance path.
Patent EP-0030310-A1 (EP)
Inventor: DORRIES PETER
IPC: C08L61/20
Filed: 1980-11-24
Abstract: An internal release agent and the process of its manufacture aids in releasing thermosetting aminoplast resins from molds and is an aqueous solution or dispersion containing (a) 5-30% by weight of a mixture of 50-100% by weight of a compound of the formula   <IMAGE> and 0 to 50% by weight of a compound of the formula   <IMAGE>   and an acid salt selected from (b), (c) and (d) wherein (b) is 2-15% by weight of a compound of the formula R4-COOM3 or R4-SO3M3, (c) is 0.5 to 10% by weight of a compound of the formula   <IMAGE>   and (d) is a mixture of (b) and (c); wherein R1, R2 and R3 independently of one another are straight-chain or branched alkyl or alkenyl having 5 to 12 carbon atoms or phenalkyl or naphthalkyl having 7 to 13 carbon atoms; R4 is alkyl having 10 to 22 carbon atoms, alkylphenyl or alkylnaphthyl having 1 to 12 carbon atoms in the alkyl chain or a moiety of the formula   <IMAGE>   wherein a is a number from 0 to 2, b is a number from 1 to 3 and the sum of a and b is a number from 1 to 3; R5 is alkyl or alkenyl having 1 to 8 carbon atoms, phenyl, alkylphenyl or phenalkyl with each having 1 to 4 carbon atoms in the alkyl chain; R6 is hydrogen, alkyl or alkenyl having 1 to 8 carbon atoms, phenyl, alkylphenyl or phenalkyl with each having 1 to 4 carbon atoms in the alkyl chain; R7 is alkyl having 11 to 20 carbon atoms; M1, M2, M3 and M4 are identical or different and are an alkali metal cation, ammonium or amine cation, and one of the two M2's additionally also may be hydrogen; and m and n independently of one another are numbers from 6 to 8.
Patent EP-0017447-A1 (EP)
Inventor: BARTHEL THOMAS C
IPC: A61N1/368
Filed: 1980-03-28
Abstract: A pacemaker pulse generator for producing timing signals for atrial stimulation on line 71 and ventricular stimulation on line 60 comprises a ramp generator 30,39 and a reference voltage generator 15, 21, 22, 23, 24. When the ramp voltage 40 reaches the reference voltage 25, comparator 42 resets ramp generator 30 via transistors 46 and 53 and produces a ventricular timing signal. Potentiometer 22 adjusts the reference voltage and hence ventricular rate. 
     The forward voltage drop of diode 62 produces a fixed offset voltage from ramp 40 and a variable portion of the offset is picked off by potentiometer 61 to produce a second (offset) ramp on line 67. When the offset ramp 67 reaches the reference voltage 25, comparator 70 produces the atrial timing signal 71. Varying potentiometer 61 varies the A-V delay between signals 71 and 60 independently of the ventricular rate. 
     In a demand-type pacemaker, the ramp generator may be reset by a sensed natural heartbeat supplied by a sense amplifier to terminal 80.
Patent EP-0022366-A1 (EP)
Inventor: NAGAMOTO SHUNICHI
IPC: G01N27/12
Filed: 1980-07-04
Abstract: A sensor circuit includes a sensing device comprising a sensor element (1) the impedance of which varies according to the concentration of water vapour, gas or the like and, disposed integrallytherewith, a heating element (12) for heating said sensor element (1). The above integrated structure precludes entry of the electric signal (10) applied to the heating (2) element into the impedance detection signal of the sensor element (4), thus ensuring an accurate detection of changes of impedance of the sensor element.
Patent EP-0036882-A1 (EP)
Inventor: MOHR SIEGFRIED HEINRICH
IPC: G03B21/11
Filed: 1981-04-08
Abstract: Un systeme de montage de lentille permet des changements rapides de lentille dans un projecteur et/ou enregistreur de microformats. Une roue de stockage (20) est disposee pour porter une pluralite d'ensembles de lentilles (40) et peut tourner par rapport a un plateau de support ajoure (20) de maniere a amener un des ensembles de lentille selectionnes (40) en alignement avec l'ouverture (12) par rotation de la roue (20). L'ensemble de lentille selectionne (40) est ensuite engage avec le plateau de support (10) de maniere a amener la lentille dans une position de focalisation. La roue (20) peut porter des indices de detection optique (81, 83) sur sa peripherie, et des moyens de detection (70, 72) peuvent etre positionnes adjacents a la roue (20) pour detecter ces indices (81, 83) et identifier l'ensemble de lentille selectionne (40).
Patent EP-0036960-A1 (EP)
Inventor: DIEDRICH WILHELM ING GRAD
IPC: B61L27/00
Filed: 1981-03-04
Abstract: 1. Method for recording and delivering of data blocks in or from data recordin/data delivering means (MC1, MCn), connected to each other through a transmission line (L1) with associated data processing means for forming control signals adapted to index and treat data and to take up addresses (ADR), the addresses designating at least the appropriate sender of the data and/or data recording/data delivering means are inter alia informed of the addresses of further data recording/data delivering means of the transmitting line and can be cyclicly switched thereto, more particularly in railway systems for the transmission of data blocks between individual train monitoring ranges, characterized in that each data recording/data delivering means (MC1, MCn) analyzes the transmitted data blocks with regard to the sender address (ADR) attached in each case and on recognizing one of the data recording/data delivering means, which precedes in the transmission cycle, switches itself as data delivering means on to the transmission line after the end of reception.
Patent EP-0036153-A1 (EP)
Inventor: SCHARWAECHTER PETER DR
IPC: C07D249/08
Filed: 1981-03-07
Abstract: 1. A 1,1-diphenyl-2-(1,2,4-triazol-1-1-yl)-ethanol of the general formula I  see diagramm : EP0036153,P8,F1  where one of the radicals R**1, R**2 and R**3 is chlorine and the others, which may be identical or different, are hydrogen or chlorine, and its pharmacologically tolerated salts as antimycotics.
Patent EP-0044517-A1 (EP)
Inventor: MIETH HANS OTTO DIPL-ING
IPC: F16K1/44
Filed: 1981-07-15
Abstract: Bei einem derartigen Ventil wird sichergestellt, dass bei Reinigung im Rohrleitungssystem zur einen Seite des Ventils kein Reinigungsmittel in das Rohrleitungssystem der anderen Seite des Ventils gelangt, wozu die Ventilstangen (4a,5a) für die Schliessglieder (4,5) im Bereich ihrer gegenseitigen Überdeckung überwacht werden und der Hub der einen Ventilstange (5a) auf einen Teilhub (h4,5) begrenzt und die Schliesslage des schieberartig ausgebildeten Schliessgliedes (4) durch einen Anschlag festgelegt (11d) wird.
Patent EP-0045090-A1 (EP)
Title: Urethane catalysis
Inventor: COE CHARLES GARDNER
IPC: C08G18/24
Filed: 1981-07-28
Abstract: Hydrolytically stable premix compositions for preparation of urethane foams are prepared by employing as the organotin catalyst in such premix composition a di- or tri-alkyltin sulfonate corresponding to the formula
     wherein R is an alkyl radical of 1 to 8 carbon atoms; R' is an alkyl, phenyl, or alkyl phenyl radical of 1 to 8 carbon atoms and n is 1 or 2. Examples include: dibutyltin bis-methanesulfonate, dibutyltin bis-benzenesulfonate, dimethyltin bis-benzenesulfonate, dimethyltin bis-benzenesulfonate, dioctyltin bis-methanesulfonate and dibutyltin bis-toluenesulfonate.
Patent EP-0045923-A1 (EP)
Inventor: DI TRIA PAOLO
IPC: H04L27/227
Filed: 1981-08-02
Abstract: Digital receiver being the receiving part of a frequency-division full-duplex modem operating at a high rate. …<??>After squaring and sampling at a high frequency the input signal is coherently demodulated, using a locally generated square carrier. The binary sequence obtained feeds a shift register which stores 16 samples of one band. Several taps of this register are used to control the sampling frequency, the local carrier phase, the decision on the received dibit and the decision on optimum sample time.
Patent EP-0048823-A1 (EP)
Inventor: CICHY PAUL
IPC: C22B11/02
Filed: 1981-08-27
Abstract: The invention relates to the recovery ov precious metals which is accomplished by melting an aluminacon- taining spent catalyst having therein a minor amount of a precious metal. The melted alumina containing carrier material is heated to about 2100°C in an electric furnace. The alumina material is poured from the furnace for utilization in abrasives manufacture. The precious metal collects in the bottom of the furnace and is either poured off and allowed to solidify or allowed to solidify in the furnace. In one embodiment of the invention, the steps of melting spent catalyst and heating to form a molten mixture is repeated a multiplicity of times with pouring off of the molten carrier material. As a multiplicity of meltings and pourings are carried out, gradually there is an appreciable accumulation of the precious metals in the bottom of the furnace.
Patent EP-0073268-A1 (EP)
Inventor: BENDER BERND ING GRAD
IPC: F15B9/09
Filed: 1981-09-02
Abstract: Hydraulische Einstellung eines Kolbens (13) mittels eines Vorsteuerventils (2), welches durch einen elektronischen Regler (3) gesteuert werden kann. Das Vorsteuerventil (2) weist einen Kolbenschieber (21) und eine Drosselkette aus zwei variablen Drosseln (36, 37) und einer festen Drossel (35) auf, über welche ein hydraulischer Hilfsstrom fließt. Die variablen Drosseln werden gegensinnig verstellt, um aus dem Hilfsstrom einen Steuerdruck (px) zu gewinnen, der für die Position des Kolbens (13) verantwortlich ist. An der festen Drossel (35) wird ein Druckgefälle (Δp) abgegriffen, welches auf den Kolbenschieber (21) im Sinne einer Gegenkopplung einwirkt, so daß unabhängig vom System-Druckniveau immer ein bestimmter Verdrängungssteuerstrom (Vx) erzeugt wird (Stromregelung) und Regelpendelungen vermieden werden.
Patent EP-0074424-A1 (EP)
Inventor: PEIKER HEINRICH
IPC: H04R1/08
Filed: 1981-09-14
Abstract: 1. An electroacoustic, especially electrodynamic, transducer which is protected against moisture and dust, especially iron dust, having a transducer housing (5) in which the transducer diaphragm (1) is mounted, and a protective device (11, 12) which is fastened, in front of the diaphragm (1), to the transducer housing and which has at least one sound entry aperture for the entry of the sound from the external space and at least one sound exit aperture for the emergence of the sound to the diaphragm as well as an interspace (9) which is formed between the sound entry and sound exit aperture or apertures and in which a labyrinth guide, which holds back drops of moisture, dust particles and the like, for the sound is formed, characterised in that the protective device consists only of two plates (11, 12) formed from plastics material, the one (12) of which is seated releasably on the transducer housing (5), and the other (11) of which is held with its edge on that side of the one plate (12) which is averted from the diaphragm (1), and in that the two plates (11, 12) are provided with annular prominences which are formed integrally on them and which are concentric to the transducer diaphragm (1) and which, radially spaced from one another, project into the interspace (9) formed between the two plates (11, 12), whereby the prominences (15-18) of the two plates (11, 12) project beyond one another in the axial direction.
Patent EP-0061530-A1 (EP)
Inventor: PLAINER HERMANN DR
IPC: A23C9/12
Filed: 1981-12-01
Abstract: Lactose is split with a high degree of hydrolysis in a neutral lactose solution, for example milk or sweet whey, by means of carrier-bound fungal lactase, in particular lactase from Aspergillus oryzae, at a temperature above 50 DEG C. The high temperature avoids the growth of bacteria. The activity of the preferably covalently bonded enzyme remains intact over a period of several months.
Patent EP-0037254-A1 (EP)
Inventor: UNO HITOSHI
IPC: A61K31/34
Filed: 1981-03-26
Abstract: Novel acetic acid derivatives of the formula:
     wherein X is oxygen or sulfur; R, is hydrogen or a lower alkyl; R 2  is hydroxy, an alkoxy, an alkenyloxy, a cycloalkyloxy, an aryloxy, a substituted aryloxy, an aryl-lower alkoxy, a substituted aryl-lower alkoxy, an aryl-lowrer alkenyloxy, a substituted aryl-lower alkenyloxy, an ω-di-substituted amino-lower alkoxy, a lower alkoxycarbonyl-lower alkoxy, a lower alkoxy-lower alkoxy, a hydroxy-lower alkoxy-lower alkoxy, an acyl-lower alkoxy, or a group
     wherein R 3  is hydrogen, hydroxy, a lower alkyl, an aryl-lower alkyl, a hydroxy-lower alkyl, or a carboxy-lower alkyl, R 4  is hydrogen, a lower alkyl or a hydroxy-lower alkyl, or the R 3  and R 4  may combine together with the nitrogen atom to which they are joined to form a heterocyclic group; and the group -CH(R 1 )COR 2  is joined to the carbon atom at 2- or 3-position, and pharmaceutically acceptable salts thereof have excellent anti-inflammatory, analgesic and antipyretic activities with weak ulcerogenicity in the gastrointestinal tract and toxicity. They can be prepared by cyclization reaction and made up into pharmaceutical compositions.
Patent EP-0037792-A1 (EP)
Inventor: BAUMERT JEAN
IPC: C21C5/30
Filed: 1981-02-18
Abstract: System for measuring the height of the level of slag during pig iron refining employs an electrical oscillator. The oscillating unit (2) is mounted on the external side face of the casing (3) of the furnace inside a water-cooled enclosure (1). The electronic system for processing the measured signal is mounted at a distance from the furnace. Between the permanent lining (4) and the burn-off refractory (6) there can be housed, either electrodes acting as capacitor for the LC circuit of the oscillator, or a coil functioning as inductance for the said circuit. Variation in the level of slag (7) leads in both cases to a variation in the capacitance of the LC circuit and thereby to a variation in the resonant frequency of the oscillator, which frequency is measured. <IMAGE>
Patent EP-0052608-A1 (EP)
Inventor: ROSE CALVIN D
IPC: G10D13/02
Filed: 1980-09-11
Abstract: Modulateur de la hauteur de son permettant de faire varier momentanement la hauteur de son d'un tambour (12) et procede permettant d'augmenter la hauteur de son d'un tambour (12) consistant a monter sur une membrane (11) de peau de tambour et integralement a celle-ci un modulateur de hauteur de son comprenant une construction (15) plate en forme d'anneau d'un materiau flexible resistant a l'etirement possedant un cote plat enduit d'un materiau adhesif (17) qui unit la construction (15) en forme d'anneau a la membrane (11) de peau de tambour pour former une structure unitaire flexible et resistante a l'etirement avec une partie appreciable de la surface de la membrane (11) de peau de tambour.
Patent EP-0072796-A1 (EP)
Title: Assemblage de serrage
Inventor: HUFF EDWARD R
IPC: B66C1/42
Filed: 1981-02-24
Abstract: Un assemblage de serrage (12) permet de saisir de maniere controlee un article (10). Des dispositifs de manipulation automatises de materiau doivent en general faire appel a des dispositifs detecteurs et de commande pour adapter le dispositif aux articles de dimensions et de formes variables. De meme, l'application d'une force de contact excessive entre le dispositif de serrage et l'article peut endommager les surfaces vulnerables et alterer les caracteristiques de l'article manipule. La presente invention resout ce probleme en mettant au point un assemblage de serrage (12) ayant des organes de prehension opposes, pressurisables (64, 66). Les organes de prehension (64, 66) ont chacun une surface deformable de contact avec l'article (67, 68) qui se forment autour de l'article (10) par pressurisation des organes de prehension (64, 66). L'invention presente un interet particulier dans la manipulation d'une grande variete d'arbres de diametre echelonne, de dimensions differentes.
Patent EP-0053185-A1 (EP)
Inventor: MICK PETER
IPC: G08B13/00
Filed: 1981-06-05
Abstract: Systeme de detection de mouvement et d'intrusion dans lequel un champ visuel determine est balaye suivant un premier taux de balayage predetermine, puis suivant un second taux, different, de balayage. Les signaux en provenance d'appareils de prises de vues multiples (1, 16) sont envoyes, par l'intermediaire de multiplexeurs (21, 22) a des convertisseurs analogiques/numeriques (19, 20) dans lesquels ils sont codes sous forme numerique et stockes dans des memoires (17, 18). Un systeme d'alarme logique de detection (23, 24) compare les signaux stockes a ceux qui correspondent au meme champ visuel, mais a un moment ulterieur, et produit des signaux de difference Les signaux de difference excedant un certain seuil sont stockes dans un releve d'alarme (25, 26). Des comparaisons ulterieures indiquant qu'un signal de difference est produit pour le meme point de releve que pour un comparaison anterieure provoque le fonctionnement cumulatif d'un compteur (27). Lorsque le compteur atteint une valeur predeterminee, une alarme est declenchee (29). Le balayage et la comparaison des signaux sont effectues aux deux taux de balayage selon un cycle regulier (figures 2 et 3).
Patent EP-0062074-A1 (EP)
Inventor: GAMO GOTARO
IPC: B23H7/06
Filed: 1981-10-08
Abstract: Un procede et un systeme de commande d'usinage de cone pour un appareil d'usinage a electroerosion par fil pour usiner le cone par une decharge electrique d'une piece (WK) en la deplacant par rapport a un fil (WR) et en appliquant une tension entre la piece (WK) et le fil (WR). Lorsque une instruction d'un mouvement relatif pour la piece (WK) et le fil (WR) et une instruction de mouvement pour un guide superieur (UG) du fil (WR) sont appliquees a partir d'une instruction d'usinage, une distance interpolee entre le guide superieur (UG) et le guide inferieur (DG) du fil (WR) et la distance interpolee au niveau du plan predetermine de la piece (WK) sont calculees a partir de l'instruction d'usinage. Ensuite, la vitesse de deplacement des guides superieur et inferieur (UG) et (DG) sont obtenues pour deplacer le fil (WR) par rapport a la piece (WK) a la vitesse d'instruction et pour commencer et finir simultanement les mouvements des guides superieur et inferieur (UG) et (DG) avec la distance interpolee et la vitesse d'instruction, deplacant ainsi les deux guides (UG) et (DG).
Patent EP-0064992-A1 (EP)
Inventor: DALY CHRISTOPHER N
IPC: H01R13/52
Filed: 1981-11-13
Abstract: Un connecteur pour une prothese auditive comprend deux portions (4, 9) qui s'adaptent entre elles de maniere elastique. La surface externe de la premiere portion (4) porte des contacts electriques (5), qui comprennent chacun d'eux un ressort (6). Cette premiere portion s'adapte dans une seconde portion (9) qui porte sur sa surface interne des contacts electriques (16) qui sont en contact avec les contacts electriques (5).
Patent EP-0059839-A1 (EP)
Inventor: WURMLI ARTHUR
IPC: D01G23/08
Filed: 1982-02-03
Abstract: 1. Device for separating fibre material from an air stream of a pneumatic transport system characterised by the combination of - a rotable perforated drum (37) in the interior of which an underpressure in present in operation of the device and which has a perforated envelope (11) onto which the transport system (13) opens, - a screen (15) covering the internal surface of the enveloppe (11) in a fibre separating region (18), - a receiver (22) located beneath the fibre separating region (18) for receiving the fibre web (21) discharged from the fibre separating region (18) falling into the receiver (22), - a discharge duct (26) leading away from the receiver (22) to an exit opening (30) and an intermittently operating plunger (24) which is provided to push fibre weg collected in the receiver (22) out of the receiver and into the discharge duct (26), - and furthermore characterised by a spacing of the fibre separating region (18) from the floor of the receiver (22) not larger than the length of the falling fibre web (21), by means of which in operation of the device tearing of the fibre weg (21) is just avoided.
Patent EP-0062817-A1 (EP)
Inventor: OBRIST GERHARD
IPC: B65D83/14
Filed: 1982-03-27
Abstract: Die Packung besteht aus einem handelsüblichen, äusseren Standard-Aerosol-Behälter (1) mit Standard-Abgabeventil (2) und einem in diesem Behälter koaxial angeordneten, ebenfalls handelsüblichen, inneren Standard-Aerosol-Behälter (5) mit Standard-Abgabeventil (7), wobei der innere Behälter unter einem höheren Druck steht als der äussere. Die beiden Abgabeventile (2, 7) der beiden Behälter sind kinematisch so gekoppelt, dass bei normaler Betätigung des äusseren Abgabeventils das innere Abgabeventil geöffnet wird. Ferner sind z.B. Rastnocken oder dergl. vorhanden, welche das innere Abgabeventil in der geöffneten Stellung festhalten. Nach Betätigung des äusseren und damit auch des inneren Ventils entleert sich der Inhalt des inneren Behälters in den äusseren Behälter und vermischt sich mit dessen Inhalt. Das Gemisch kann dann durch das äussere Abgabeventil in üblicher Weise entnommen werden. Neben der Funktionssicherheit und Einfachheit der Handhabung zeichnet sich diese Packung durch ihre konstruktive Einfachheit aus, welche sich insbesondere daraus ergibt, dass die Packung unter weitestgehender Verwendung von Standard-Bauteilen aufgebaut ist.
Patent EP-0064226-A1 (EP)
Inventor: NICHOLSON PATRICK STEPHEN
IPC: H01M8/1246
Filed: 1982-04-22
Abstract: A polymorph which has a high conductivity for protons (H + ) in the form of hydronium ions (H 3 0 + ) is achievable with the compound known as H 3 O + -β"-Al 2 O 3  via the direct production of a dense K + -β"-Al 2 O 3  material with a high percentage (80% or more by weight) of the β"- alumina phase. That phase is ion exchangeable with the hydronium ion. A method of producing such potassium β"alumina discloses utilizing as constituent feed components compounds of sodium, potassium, magnesium, and aluminum, freezing them then freeze-drying them and calcinating them. The resultant is K+β"-Al 2 O 3  in an ultra-fine white powder form. The potassium ion (K + ) of the compound is readily ion exchangeable with H 3 0 +.
Patent EP-0098890-A1 (EP)
Inventor: SCHALLER ALBERT
IPC: H02G11/02
Filed: 1982-07-12
Abstract: A self-winding mountable cable reel consists of a single-piece spool which has an axially opening spring housing in the hub, a strain-relieving labyrinth for the cable and a bearing sleeve. A base plate has a bearing mandrel, fitting into the bearing sleeve, for the spool to which bearing mandrel can be secured, either rotatably or in a rotatably fixed manner, an end plate which at least partially enclosed the spring housing externally. The base plate further carries a latch with a lateral-elastic lever arm which can be swivelled over a large angular range, without obstruction, between stop lugs on the base plate, by means of notches on a notched ring on the outer side of the spool. The cable reel can be mounted universally in various types of electrical equipment, without their special features requiring adaptations to the cable reel. <IMAGE>