baber/WOPTO huggingface dataset:
Patent EP-0026324-A1 (EP)
Inventor: KUSSEROW BERND
IPC: H02H3/00
Filed: 1980-08-25
Abstract: In the case of current stimulation apparatus, in particular, protection installations are necessary which, in every instance, disconnect the patient from the operating voltage of the apparatus when maximally permissible patient currents are exceeded. For this purpose, for example, safety fuses or also electromagnetic disconnection devices (relays) are known. In accordance with the disclosure, a safety circuit for disconnecting the patient output from the operating voltage is employed as the protection installation which also responds when the patient current deviates from a preselected desired value adjusted on an intensity adjustment member. For this purpose, an output stage as current waveform generator for constant-current stimulation current is connected with the safety circuit.
Patent EP-0029486-A1 (EP)
Inventor: BARBEY SAMUEL
IPC: E04G11/18
Filed: 1980-09-08
Abstract: It comprises inner shuttering elements (11, 11') arranged between recoverable outer shuttering panels (1, 1') and delimiting a median cavity (12). These inner shuttering elements are kept apart from one another by locking members (13) which are in contact over their entire length with these inner elements and apply them against stops (7, 7') integral with the outer panels. The locking members have a cross-section such that it possesses at least two different diametral dimensions, and thus permit the release, by rotation about their longitudinal axis, of the inner shuttering elements, it being possible therefore to recover the latter. The median cavity formed in the wall realised after pouring the concrete is intended to receive, for example, an insulating material such as a polyurethane foam. <IMAGE>
Patent EP-0028750-A1 (EP)
Inventor: BRENNER PETER DIPL-MATH
IPC: B22D30/00
Filed: 1980-10-25
Abstract: A cooling and shake-out device (5) and a downstream continuous shot-blasting machine (6) are regulated as a function of the cycle time of a moulding and casting installation (1, 3) in such a way that the degree of filling of the cooling and shake-out device and of the shot-blasting machine, which are designed as continuous-treatment drums, is always approximately constant, the shot feed for the shot-blasting wheel (11) simultaneously being regulated by means of a throttle valve (13) in order to achieve a uniform blasting effect on all cast workpieces. <IMAGE>
Patent EP-0029225-A1 (EP)
Inventor: ZERBY LAWRENCE GLEN
IPC: F16K1/52
Filed: 1980-11-13
Abstract: The apparatus comprises a generally cylindrical valve body (10) having a cylindrical axis. An inlet (27) to the valve has an axis extending radially from the cylindrical axis. An outlet (29) from the valve has an axis extending radially from the cylindrical axis in alignment with the inlet axis. A cylindrical manifold (20) is coaxially disposed in the valve body in a laterally displaced relationship with the inlet and outlet. An annular manifold (24) is coaxially disposed in the valve body in laterally spaced relationship with the inlet and outlet. The annular manifold lies between the cylindrical manifold and the inlet and outlet and surrounds a portion of the valve body. A passage (21, 25) extends through the valve body from the inlet to one of the manifolds. Another passage (30) extends through the valve body from the outlet to the other manifold. The passage to the cylindrical manifold passes through the portion of the valve body (31) surrounded by the annular manifold. A plurality of digital bistable valve elements (40) connect the cylindrical manifold and the annular manifold.
Patent EP-0031048-A1 (EP)
Inventor: QUEISER HORST
IPC: G21C19/32
Filed: 1980-11-27
Abstract: Zur Lagerung von verbrauchten Brennelementen kann man Brennelement-Transportbehälter (2) einsetzen. Deren Dichtigkeit wird mit einem in den Transportbehälter (2) eingefüllten Spurengas, insbesondere Helium, ermittelt, das in einen Leckageerfassungsraum (11) gelangt, der als zusätzlicher Deckel (10) vorgesehen und mit einer Meßeinrichtung (16) für das Spurengas verbunden ist.
Patent EP-0030366-A1 (EP)
Inventor: CARLSSON LARS
IPC: B65H45/16
Filed: 1980-12-04
Abstract: A rotary driver feeds a web containing transverse crease lines. The driver contains circumferentially spaced edges which drivingly engage the crease lines. When the crease lines are spaced farther apart than the edges, that part of the web disposed between those edges is deflected inwardly, as by a vacuum, to bring the crease lines into engagement with the edges.
Patent EP-0016615-A1 (EP)
Inventor: DYETT DEREK HENRY
IPC: B26D7/26
Filed: 1980-03-13
Abstract: A cutting head for a cigarette filter attachment machine, for cutting a filter attachment web at regular intervals in cooperation with a cutting drum, comprising a rotary member (12; 45; 65) which carries one or more knives and is mounted on a movable carrier (21, 22; 43; 66) so as to be movable towards and away from the cutting drum (10; 45), and including a fluid-powered actuator (23,24; 47; 68) which is arranged to urge the cutting head towards the cutting drum.
Patent EP-0018226-A1 (EP)
Inventor: SENG STEPHEN
IPC: C03B3/02
Filed: 1980-04-18
Abstract: An apparatus is provided for preconditioning and preheating pellets of glass batch prior to heating and melting them in a furnace. Components of glass batch are mixed together and combined with water to form agglomerates, e.g., pellets. These agglomerates are supplied to a hopper (14) through which hot combustion gases are passed and they are preheated to an elevated temperature in the hopper prior to entering the melting furnace, thereby resulting in a savings of substantial amounts of energy. Moisture is removed from the agglomerate prior to their being supplied to the hopper; hence, the tendency for the agglomerates to adhere to one another and form aggregates, or clinkers, is substantially controlled. For that purpose, the agglomerates (120) are collected in a preconditioner (94) having a receptable (102) located above the bed (28) of agglomerates in the hopper (14) with the hot gases also passing through the agglomerates in the receptacle after passing through the bed (28) in the hopper (14). After moisture is removed, the agglomerates are dropped from the receptacle (102) onto the bed in the hopper. The agglomerates may be melted in a combustion fired melter or in an electrically powered melter.
Patent EP-0014641-A1 (EP)
Inventor: MALAMOUD JEAN GASTON
IPC: G04B37/14
Filed: 1980-01-31
Abstract: 1. Wirst-watch in which each extremity of the bracelet (15, 39) envelops and axis (14, 37) fixed to at least one support (11, 31, 32) integral with the case (10, 30), said bracelet (15, 39) comprising a slit (16, 40) for passing said support (11, 31, 32) therethrough, characterized in that the support (11, 31, 32) presents between the axis (14, 37) and the case (10, 30) a clearance (12, 35) for passing the bracelet (15, 39) therethrough.
Patent EP-0038327-A1 (EP)
Inventor: CROSS HENRY FRANK
IPC: F23L15/04
Filed: 1980-12-30
Abstract: Procede et dispositifs de fonctionnement de chambre de combustion a lit fluidise en particulier chaudieres. Dans le procede et les dispositifs decrits, l'energie thermique quittant la chambre de combustion (10) par les gaz de fumee emis par celle-ci est recuperee en faisant passer les gaz de fumee au travers d'un epurateur (26) dans lequel ils sont epures avec de l'eau. L'eau d'epuration est utilisee par la suite pour prechauffer du gaz de fluidisation qui alimente le lit fluidise dans la chambre de combustion (10) et/ou un fluide de travail qui alimente la chaudiere. De plus, on decrit l'utilisation d'un echangeur de chaleur (39) au travers duquel a la fois les gaz de fumee provenant de la chambre de combustion (10) et le fluide de travail alimentant la chambre de combustion sont alimentes de telle sorte que la chaleur transportee hors de la chambre de combustion dans les gaz de fumee soit donnee directement au fluide de travail qui alimente la chambre de combustion. Dans le procede et les dispositifs decrits, le gaz de fluidisation peut etre charge avec de la vapeur d'eau et/ou de la vapeur facilitant le controle du lit.
Patent EP-0032146-A1 (EP)
Title: Method and apparatus for processing dental models.
Inventor: LUCKI JOHN L
IPC: A61C13/34
Filed: 1981-01-26
Abstract: A method and apparatus for processing cast models, such as dental molds and for various other applications, which comprises two separate sections, each having on its male and female seating or mating surface an assortment of geometric patterns of various sizes, depths and protrusions, prefabricated as a mating sandwich on which a hardened model, such as of teeth, gum or jaws, can be attached without the manipulation of unhardened moulding compounds, and/or mechanical aids, to obtain a working platform and precision reference apparatus essential in constructing parallel working dies.
Patent EP-0042492-A1 (EP)
Inventor: JANICH HANS-JURGEN
IPC: F23L13/08
Filed: 1981-05-18
Abstract: Die Erfindung betrifft eine Vorrichtung zum Absperren großer Rohrleitungen, wobei ein zweiarmig ausgebildeter erster Hebel (14) über einen Arm (14a) mit der Betätigungsstange (9) verbunden ist und der andere Arm (14b) auf eine Feder (15) wirkt, während der zweiarmige zweite Hebel (16) mit einem Arm (16a) in Verbindung mit der Feder (15) steht und sein anderer Arm (16b) die Schwenklagerstelle (17) für den ersten Hebel (14) bildet. Dadurch ergibt sich eine besondere Verringerung des Raumbedarfes der Hebelanordnung und eine einfache Bauweise.
Patent EP-0045857-A1 (EP)
Inventor: SHIGEMASA TAKASHI
IPC: G05B13/02
Filed: 1981-07-14
Abstract: A process control apparatus capable of adjusting control constants of a process control operation which controls a controlled process. The process control apparatus includes an identification signal generator (20) for producing a maximum length sequence signal, an adder (18) for adding this maximum length sequence signal and a control signal and supplying it as an operation signal to a process (26), an operation circuit (24, 30) for identifying the pulse transfer function of a process in response to the process signal and the operation signal and processing the transfer function by Laplace-transforming the step response of the pulse transfer function, and a circuit (32) for processing control constants according to the transfer function.
Patent EP-0051184-A1 (EP)
Inventor: KLEIN ERWIN DR DIPL-ING
IPC: F21V17/00
Filed: 1981-10-15
Abstract: 1. A rectangular lamp frame consisting of two transverse and two longitudinal walls (1, 1') which have an identical profile with an essentially C-shaped cross-section and edge strips (14, 15) which are inwardly bent and which together with the inner side of a transverse of longitudinal wall, as the case may be, form guide grooves (11, 12), which have opening angles (alpha, beta) of less than 90 degrees measured in relation to a straight reference line (G) passing through the openings of the guide grooves, with corner connectors (2) for connecting the longitudinal and transverse walls (1, 1') to coupling walls (21, 22) which run at right angles to one another and which are inserted into the guide grooves (11, 12) of the longitudinal and transverse walls (1, 1') by means of their upper and lower edge strips (221, 222), characterised in that each corner connector is an integral, angularly rigid, shaped part, and which has a stop rib (20) which projects at the outer side of the shaped part, which makes an angle of 45 degrees with each coupling wall (21, 22), and against which abut the dividing surfaces (10, 10') of adjacent longitudinal and transverse walls, which are cut at 45 degrees ; and that from the end regions of each longitudinal or transverse wall, respective connecting lugs (13, 13') project into the underlying coupling wall (21, 22) of the corner connector (2).
Patent EP-0053764-A1 (EP)
Inventor: HERSHBERGER DONALD FREDERICK
IPC: C12P19/20
Filed: 1981-11-27
Abstract: Disclosed is a system for the immobilization of biocat- alysts, i.e., enzyme producing microorganisms of the enzyme produced thereby. The system is comprised of the reaction product of a long chain, polyamine, cationic flocculating agent, a crosslinking agent, tannin and the biocatalyst.
Patent EP-0054793-A1 (EP)
Inventor: FIGIEL FRANCIS JOHN
IPC: C02F1/26
Filed: 1981-12-04
Abstract: The apparatus and process for treating a fluid comprising a less dense liquid component and a more dense liquid component, the components being substantially immiscible in each other, and the less dense component being present as a contaminant. In one embodiment, the apparatus includes a tank (12), a separator chamber (14) and a holding chamber (16). The separator chamber has an upper portion (26) that converges in an opening (28) leading to a riser tube (30). The configuration of separator chamber (14) results in rapid separation of overflow liquid into an upper layer of the less dense liquid and a lower layer of the more dense liquid and results in rapid restriction in cross-sectional area of the interface between the upper and lower layers.
Patent EP-0056471-A1 (EP)
Inventor: HIERHOLZER ALTON G JR
IPC: H02J7/00
Filed: 1981-12-17
Abstract: A battery charger with an SCR providing high charging current to battery until a predetermined high voltage level is sensed. When the voltage sensed reduces to a float voltage minimum level, a trickle charge current is supplied through another SCR until a float voltage maximum level is sensed, which suspends trickle charge current until the voltage again reduces to the float voltage minimum level. When a load reduces the battery voltage so that the sensed voltage is reduced to a predetermined low level below the float voltage minimum level, then the high charging current SCR is again gated on to charge the battery.
Patent EP-0036695-A1 (EP)
Title: Grating slide
Inventor: LOUWERS CORNELIS JOSEPHUS A
IPC: B65D88/66
Filed: 1981-03-19
Abstract: Grating slide for the delivery of material from a silo or the like comprising a fixed bottom grating (4) and an apertured top grating (5) adapted to reciprocate with respect to the bottom grating whereby with the top grating are connected members located above the grating and formed by strips (14) connected with the top grating and disposed, viewed on plan, at least substantially perpendicularly above the passages in the top grating in order to act on the material contained in a silo or the like.
Patent EP-0039968-A1 (EP)
Inventor: MERKELBACH BOY
IPC: F16C33/58
Filed: 1981-05-01
Abstract: The improvement consists therein that 1. the end part (12) of the constant velocity joint (2) is inserted in the HBU innerring (6). 
     2. both end parts are electron-beam welded from the open end side of the bearing innerring (6), i.e. the energy beam enters from the opposite open end of the assembly. 
     Preferable the end parts are conical shaped, which also enables positioning and fitting before welding. 
     The open space (S) can be provided with an (chip executed) indicator which shows e.g. by colour differences, the condition of the assembly.
Patent EP-0039232-A1 (EP)
Inventor: SPRECKER MARK A
IPC: A23L27/20
Filed: 1981-04-28
Abstract: Described are substituted tricyclodecane derivatives having the generic structure:
     wherein Y is a moiety having a structure selected from the group consisting of:
     wherein one of the dashed lines represents a carbon-carbon single bond and the other of the dashed lines represents a carbon-carbon double bond; wherein R 1  and R 2  represent hydrogen or methyl with the proviso that one of R 1  and R 2  is hydrogen and the other of R 1  and R 2  is methyl; wherein R 3  is hydrogen, C 1 -C 3  acyl, C 3  or C 4  alkyl or C 3  or C 4  alkenyl; wherein R 4 , R s  and R 5  represent hydrogen or methyl with the additional proviso that one of R 4 , R 5  and R s  is methyl and the other two of R 4 , R 5  and R 5  is hydrogen. Also described are processes for preparing such substituted tricyclodecane derivatives and processes for using the above defined substituted tricyclodecane derivatives for their organoleptic properties-and-compositions-containing said substituted tricyclodecane derivatives including perfumes, perfumed articles, such as solid or liquid anionic, cationic, nonionic and zwitterionic detergents, fabric softeners and cosmetic powders; foodstuffs. chewing gums toothpastes, medicinal products and chewing tobaccos; smoking tobacco compositions and smoking tobacco flavoring compositions and smoking tobacco articles containing such smoking tobacco compositions.
Patent EP-0041333-A1 (EP)
Inventor: CAIRNS JOHN FRANCIS
IPC: C25B13/08
Filed: 1981-05-18
Abstract: A process for the production of a porous diaphragm suitable for use in an electrolytic cell, particularly a chlor-alkali cell, characterized in that the process comprises irradiating a porous shaped article of an organic polymeric material, for example, a sheet of a fluoropolymer, with high energy radiation, the irradiation being effected in the presence of, or the irradiated shaped article being subsequently contacted with, a reactant selected from ammonia, carbon monoxide and phosgene, and the sheet preferably being subsequently contacted with an aqueous alkaline solution.
Patent EP-0040550-A1 (EP)
Inventor: ARNOLD EDWARD JAMES
IPC: F16C1/22
Filed: 1981-05-20
Abstract: A restraint device for a control cable having an adjustment member 10 internally threaded to co-act with wire wound conduit 4 of the control cable and an abutment member 8 slidable on the conduit. The abutment member keys into a bracket and is separably engaged by the adjustment member, relative rotation and axial movement being restrained by respective engagement of flat faces 22, 30 and a flange 32 with faces on the abutment member. The members are formed of a resilient plastics material.
Patent EP-0042689-A1 (EP)
Inventor: ROBERTS RAYMOND J
IPC: B22D23/10
Filed: 1981-06-08
Abstract: A method and apparatus for controlling electrode drive speed in a consumable electrode furnace. The electrode drive speed is regulated at a base speed computed from measured changes in physical characteristics of the electrode (18) or ingot (34), such as changes in weight, as the melt proceeds. The base speed also takes into consideration the known geometry of the electrode (18), the furnace mould or crucible (12), the density of the ingot material (34), and the speed of movement of the bottom of the ingot if any. This base speed is increased or decreased by a trim speed determined from measurement of an electrical phenomenon associated with the consumable electrode process, which electrical phenomenon has a relatively long term value related to the distance between the bottom surface of the electrode (18) and the top surface of the ingot (34).
Patent EP-0042776-A1 (EP)
Title: Dispositif de correction, en temps réel, d'erreurs, sur des données enregistrées sur un support magnétique
Inventor: DE COUASNON TRISTAN
IPC: H03M13/17
Filed: 1981-06-05
Abstract: Ce dispositif de correction, destiné à traiter des données en parallèle sur plusieurs voies, met en oeuvre deux niveaux de correction à partir d'éléments binaires de redondance ajoutés aux données transmises: des éléments binaires résultant d'un codage par blocs de données série sur chacune des voies par un code de Fire raccourci (200,180), et des e.b. de parité relatifs chacun à la moitié des voies parallèles. Un ensemble de décodeurs (5) fournit les données corrigées à partir des e.b. résultant du code de Fire qui se substituent lorsqu'il y a lieu aux données stockées dans une mémoire (7). Lorsque les erreurs dans un bloc de l'une des voies sont trop longues pour être ainsi corrigées, deux calculateurs de parité (16 et 17) permettent, associés à des multiplexeurs (14 et 18, et 15 et 19), de corriger les e.b. erronnées. Application, notamment, à la correction en temps réel de données restituées par des enregistreurs-lecteurs magnétiques multipistes rapides.
Patent EP-0054473-A1 (EP)
Title: Dispositif d'étanchéité pour vanne
Inventor: FRIESS JEAN
IPC: F16K1/228
Filed: 1981-12-04
Abstract: Le dispositif comprend un siège principal (11) métallique, ayant une aile d'ancrage (12) destinée à être fixée au corps de vanne (1), et une structure d'obturation (13) destinée à coopérer avec l'obturateur (3) de la vanne. La structure d'obturation présente une paroi externe (18) en tôle roulée. La structure d'obturation (13) du siège principal (11) prend appui sur le corps de vanne (1) par l'intermédiaire d'un siège auxiliaire (23). Celui-ci présente à la structure d'obturation une surface convexe. Utilisation pour réduire le couple de manoeuvre de la vanne et en améliorer l'étanchéité en position de fermeture, en favorisant l'enroulement de l'enveloppe en tôle roulée.
Patent EP-0045752-A1 (EP)
Inventor: GIORDANO JOSE
IPC: A45D20/12
Filed: 1981-01-19
Abstract: L'embout est constitue d'une tuyere (3) prolongee par un deflecteur (4) arrondi, s'etendant sur environ 180 autour d'un axe situe en avant de la tuyere. Le deflecteur protege le cuir chevelu et cree un effet tourbillonnaire favorisant l'enroulement des cheveux autour d'une brosse ronde.
Patent EP-0059712-A1 (EP)
Inventor: RUSEFF WALTER Z
IPC: F16H61/42
Filed: 1980-09-12
Abstract: Une vanne "de surcharge" (load-plus) est souvent utilisee dans le servo systeme utilisee dans le servo systeme d'une pompe a deplacement variable pour maintenir la pression de refoulement de la pompe au-dessus d'un niveau de pression minimum et au-dessus d'une pression de charge dans un dispositif d'actionnement a fluide. Des vannes de ce type utilisent normalement un ressort interconnecte entre un tiroir de modulation et un piston qui est sensible a la pression de la charge pour moduler une pression de commande qui commande le deplacement de la pompe. Des vannes de ce type assurent ainsi une marge de pression de refoulement constante sur la pression de charge tout en fournissant une pression auxiliaire minimum de la pompe. Cependant, les vannes de ce type necessitent des dispositifs de pompe qui sont quelque peu encombrants. La vanne de surcharge amelioree (22) de cette invention possede un tiroir (49) mobile entre une premiere position faisant communiquer une pression de commande (PC) depuis une pompe (11) vers une chambre de commande (24) et une seconde position mettant a l'event au moins partiellement la chambre de commande (24), et un piston (57) mobile entre une premiere position isolant le piston (57) du tiroir (49) pour permettre au tiroir (49) de se deplacer independamment du piston (57) et une seconde position engageant et deplacant le tiroir (49) pour moduler la pression de commande (PC) en reponse aux variations de la pression de charge (PL) dans un dispositif d'actionnement a fluide (13).
Patent EP-0053158-A1 (EP)
Inventor: BETTIN LEONARD A
IPC: A01B63/22
Filed: 1981-04-15
Abstract: Outil possedant un diviseur (16) d'ecoulement rotatif commandant un fluide en direction et provenant d'au moins deux pistons hydrauliques independants (26, 28) permettant de lever et d'abaisser l'outil tout en gardant le niveau. Un compteur (74, 274) totalise les revolutions du diviseur d'ecoulement et actionne un circuit electrique qui commande des soupapes a solenoides (44, 46, 220) pour arreter l'outil a la hauteur voulue.
Patent EP-0058190-A1 (EP)
Inventor: MARKER HANS CHRISTIAN
IPC: A43B5/00
Filed: 1981-08-21
Abstract: La chaussure, notamment une chaussure de sport, est pourvue d'une semelle en materiau elastique presentant une chambre sous pression gazeuse. Pour maintenir constante une pression de gaz determinee dans la chambre, une chambre pompe compressible (2) est agencee dans la semelle (1), qui forme une pompe travaillant selon le principe d'une pompe a boule reliee a l'air exterieur et a chacune des chambres (4-13) sous pression gazeuse par une soupape de non retour (3, 14).