baber/WOPTO huggingface dataset:
Patent EP-0054752-A1 (EP)
Inventor: POERINK NIKOLAAS JONGE
IPC: F16H55/30
Filed: 1981-11-24
Abstract: A gear for a link conveyor belt system has a non-circular liner ring between a shaft of the system on which the gear is to be used and a hub of the gear. Preferably, the shaft, the liner ring, and the perimeter of the gear are configured correspondingly, and the dimensional tolerances between the liner ring and gear are relatively loose.
Patent EP-0046062-A1 (EP)
Inventor: THOENNES THEODOR
IPC: F16D65/14
Filed: 1981-08-06
Abstract: A self-energising disc brake comprises a housing (1) in which rotatable friction discs having friction linings are located, the discs being brought into engagement with opposed surfaces in the housing by pressure plate (2, 3) located between the discs, application of the brake being initiated by radial movement of a pull-rod (13) which acts through a brake-applying mechanism (6) connected to lugs (9, 10) on the plates (2, 3) to move the plates angularly. Known brake-applying mechanisms have links pivotally connected to the lugs (9,10) with the pull-rod (13) connected to the inner ends of the links. In order to overcome the disadvantages of the mechanical advantage decreasing with wear of the linings, the brake-applying mechanism (6) has a pair of links (7, 8), one end of each being connected to a respective lug (9, 10), a fixed pivot (23, 24) in the housing, and a lever assembly (17) carried from the fixed pivot. The lever assembly (17) is movable angularly about the fixed pivot and also is able to move bodily with respect to the fixed pivot circumferentially of the brake, the assembly (17) having a pivotal connection (121 with the pull-rod (13) and pivotal connections (25, 26, 32) to each of the links (7, 8).
Patent EP-0051406-A1 (EP)
Inventor: WARREN HENRY RAY
IPC: G11B31/00
Filed: 1981-10-23
Abstract: A video tape recorder (VTR) espcially a portable VTR is subject to swinging motions about an axis (316) due to being supported from a shoulder strap (312). The motions impart perturbing accelerations to the rotational elements such as the headwheel (318) which define the placement of television signals on the video tape, resulting in time base errors on reproduction. In order to reduce the effects of such accelerations the axis (32) of rotation of the headwheel is orthogonal to the swing axis (316). 
     In a combined television camera and VTR the axis of rotation of the rotational elements (420,426, 432) are parallel to the optical axis (416) of the camera to reduce the affects of horizontal and vertical panning.
Patent EP-0056907-A1 (EP)
Inventor: MINEMURA NORIHIRO
IPC: D01F8/14
Filed: 1981-12-23
Abstract: A process to prepare a suede-like raised fabric having extra fine naps, wherein the process comprises producing a raised fabric of a polyester composite fiber which consists of constituents hardly soluble in an alkali solution and constituents easily soluble in an alkali solution containing 3 to 12% polyalkylene glycol and/or anionic surfactant by weight and removing by solution the constituents easily soluble in an alkali solution contained in the composite fiber by treating the raised fabric in an aqueous alkali solution at 110 to 150°C.
Patent EP-0037765-A1 (EP)
Title: Interrupteur à arc tournant par action d'un aimant permanent
Inventor: BERNARD GEORGES
IPC: H01H33/985
Filed: 1981-03-24
Abstract: L'invention est relative à un interrupteur à arc tournant utilisant un aimant permanent (38) de soufflage magnétique de l'arc. L'aimant permanent est logé à l'intérieur du contact fixe (16) en étant isolé électriquement et thermiquement de ce dernier par une couche isolante (46). L'aimant permanent (38) est accolé à la surface annulaire de contact (36) à proximité immédiate de la zone de coupure et il présente un évidement (40) conjugué à l'ouverture central de la surface annulaire (36). Le soufflage magnétique est avantageusement combiné à un soufflage pneumatique par échappement des gaz chauffés vers une chambre (26) d'expansion.
Patent EP-0040141-A1 (EP)
Inventor: MALPASS DENNIS BENEDICT
IPC: B01J31/00
Filed: 1981-05-06
Abstract: A low viscosity liquid solution is described, comprising:
     (a) a hydrocarbbn-soluble dialkylmagnesium compound of 4 to 20 carbon atoms per molecule.   (b) a solvent selected from the group consisting of aliphatic, alicyclic, and aromatic hydrocarbons of 5 to 20 carbon atoms, and   (c) an organometallic additive selected from the group consisting of R 3 Ga, R 3  In, and RLi, in which R is C 1 -C 1 2  alkyl or C S -C 7  cycloalkyl.   
     Also disclosed is a method of preparing such a solution by in situ generation of the dialkylmagnesium compound via the reaction between metallic magnesium and the appropriate alkyl halide in the presence of both the solvent and the organometallic additive.
Patent EP-0045235-A1 (EP)
Inventor: BRUAS MICHEL
IPC: B01F7/00
Filed: 1981-07-08
Abstract: The mixer has blades (12) whose active edge (13) is adjacent to the inner face of the side wall (4) of the vessel, these blades being attached to the free end of arms (14) mounted radially on a drive shaft (15) situated on the lengthwise axis of the vessel (3) and fitted so as to rotate on the end walls (5, 6) of the latter. Transport and storage of viscous products such as cocoa paste. <IMAGE>
Patent EP-0042005-A1 (EP)
Inventor: NORMAN TRAVIS M
IPC: G10H5/06
Filed: 1980-12-19
Abstract: Un instrument musical electronique (1) simule un instrument musical a cordes tel qu'une guitare. Les sons musicaux de frequence et d'enveloppe appropriees sont produits. Un oscillateur (34) fournit une frequence d'horloge de reference a un compteur digital (38) qui est commande par des circuits de toucher (46) et un circuit digital (36) pour diviser la frequence d'horloge de reference en une frequence de sortie appropriee. Un circuit de commande d'enveloppe (40) forme la frequence de sortie pour simuler un instrument musical a cordes.
Patent EP-0055297-A1 (EP)
Inventor: NAGAI ISAO
IPC: G01H1/00
Filed: 1981-03-13
Abstract: Dispositif de controle pour une machine rotative utilisant un systeme d'analyse de spectre de frequence FFT. Le dispositif selectionne les termes du spectre possedant les amplitudes les plus grandes a partir du spectre de frequence calcule par le systeme d'analyse de spectre de frequence FFT, traite arithmetiquement les donnees de la distribution de l'amplitude du spectre au voisinage de chacune de ces frequences de plus grande amplitude et detecte ainsi les amplitudes et les frequences correspondantes en relation a des entrees d'oscillation importantes introduites dans une machine rotative. Il est ainsi possible de controler la presence de toute anomalie dans une machine rotative dans son domaine d'utilisation.
Patent EP-0051680-A1 (EP)
Inventor: IWASA NOBUHIKO
IPC: E02B3/12
Filed: 1981-04-24
Abstract: A wave extinguishing caisson in which trapezoidal blades having a plurality of holes are associated within a frame shaped like the edges of a box using concrete. Waves enter the box having a permeable structure, are turned and dispersed through the blades and thus their energy is extinguished. The caisson can be placed on the ocean bottom as a quaywall protector or breakwater.
Patent EP-0053182-A1 (EP)
Title: Traitement du sang par centrifugation
Inventor: SCHOENDORFER DONALD W
IPC: B04B5/02
Filed: 1981-06-16
Abstract: Un appareil permet la separation par centrifugation du sang en un premier composant sanguin, tel qu'un composant riche en plasma, et un second composant sanguin, tel qu'un composant pauvre en plasma. Cet appareil utilise une centrifugeuse utilisee de maniere immediatement adjacente a un donneur de sang. Un sac flexible de deplacement (154) ayant un diaphragme fonctionnant avec un fluide est positionne dans une chambre de traitement du sang du rotor de la centrifugeuse. La chambre de traitement du sang comprend une paire de patins de support profiles (152 et 156) qui supportent le sac de deplacement (154) et un sac flexible de traitement du sang (150). Le premier composant sanguin separe est exprime hors du sac flexible de sang (150) par le mouvement du diaphragme et il est recupere dans un conteneur de reception (61) par la rotation du rotor de la centrifugeuse. Une plaque de pression (90) est montee contre les patins de support La plaque possede une masse suffisante pour au moins equilibrer la force exercee vers l'interieur par le fluide dans le sac de traitement du sang (150) pendant le procede de separation.
Patent EP-0055759-A1 (EP)
Inventor: MORVAY GYORGY
IPC: G11B21/04
Filed: 1981-07-06
Abstract: Procede et dispositif pour la diminution de l'ecart de l'angle d'attaque a partir de la position tangentielle sur un disque en rotation lors de la transmission d'informations. Essentiellement a une extremite d'un bras, dont l'autre extremite est munie d'un convertisseur pour transmettre le signal, on prevoit une unite de guidage mobile le long d'une trajectoire telle qu'elle assure continuellement la position tangentielle du convertisseur. Le procede et le dispositif selon l'invention assurent l'elimination complete de l'ecart de l'angle d'attaque de la position tangentielle et sont applicables chaque fois que des disques tournants porteurs d'information sont employes notamment lors de la fabrication de tourne-disques et des memoires magnetiques de calculateurs necessitant un faible ecart de l'angle d'attaque.
Patent EP-0068308-A1 (EP)
Title: Câble électromécanique résistant à des températures et pressions élevées, et son procédé de fabrication
Inventor: NAUDET JACQUES
IPC: H01B7/17
Filed: 1982-06-16
Abstract: Câble électromécanique résistant à des températures d'au moins 200°C et à des pressions élevées, comprenant des conducteurs isolés (3, 5) enrobés d'un matériau de bourrage conducteur (7) remplissant les vides les séparant, puis entourés d'une couche de matériau textile conducteur (8) et d'une armure formée d'au moins une couche de fils métalliques (9, 10) enroulés en hélice. Le matériau de bourrage comprend une silicone polymère et une charge semi-conductrice de noir de carbonne.
Patent EP-0079509-A1 (EP)
Inventor: MATHIS PAUL
IPC: B60P1/64
Filed: 1982-10-30
Abstract: The silo (1) has feet (5, 6) and it can lie approximately horizontally on the vehicle (2) and be placed vertically via chains (9) and a coupling (12) on the vehicle side by the swivelling up of a swivel arm (7) which is connected to the vehicle (2). In this case, only two attachment points (10a, 10b) for chains (9) are required at the free ends (18) of the swivel arms (7) of the vehicle (2) and the coupling (12) at the end (11) of the vehicle is preferably constructed as a longitudinal guide (14). <IMAGE>
Patent EP-0082513-A1 (EP)
Inventor: SCHWARZER HANS DR
IPC: C07C9/04
Filed: 1982-12-20
Abstract: Zur Beseitigung von H2S aus Erdgas, Erdöl und deren Gemischen, versetzt man das aus der Erde geförderte, wasserhaltige Erdgas, Erdöl oder deren Gemisch bei erhöhtem Druck und gegebenenfalls erhöhter Temperatur mit einer wässrigen H2O2-Lösung und läßt in einem Reaktor unter Aufrechterhaltung des erhöhten Drucks unter Mischungsbedingungen mindestens so lange reagieren, bis in der Erdgasphase bzw. Erdölphase die gewünschte Herabsetzung des H2S-Gehaltes eingetreten ist.
Patent EP-0077581-A1 (EP)
Inventor: VAN DE VEERDONK JOHANNES TH A
IPC: G11B7/12
Filed: 1982-09-30
Abstract: An optical scanning unit scans recording tracks of a record carrier (21) with a radiation beam (13) which is concentrated to form a radiation spot (19). The beam is emitted towards a lens system (15-17) by a radiation source (5) arranged at the one end (2) of a tubular part (1) via a double prism (29). A reflected secondary radiation beam (31) is directed laterally towards an electronic output device (33) by a beam splitting face (30) of the double prism through a lateral aperture (4) in the tubular part. The output device converts the radiation-beam modulation into an electrical modulation. The radiation source (5) and the double prism (29) are radially and axially aligned within the required tolerances on a metal prism support (34) which, within an adjustment range, can axially be moved relative to the tubular part (1) and which can be rotated to a limited extent, the support (34) being fixed relative to the tubular part (1) after the reflected beam has been made to impinge on the radiation-sensitive means (32) of the output device in the correct manner by said movement and rotation.
Patent EP-0069436-A1 (EP)
Inventor: ARASHI MASAHIRO
IPC: D06B21/00
Filed: 1982-02-11
Abstract: An apparatus, for continuously reducing with alkali the weight of fabrics of polyester fibers, comprises, in series:
     a padder (1, 2) for uniformly applying an alkali solution, that serves as a hydrolyzing agent, to the fabrics;   a steamer chamber (3), having a temperature of 100°Cto 125°C, for promoting the hydrolysis of fabrics impregnated with the alkali solution;   a machine (7) for washing the fabrics with water in order to remove hydrolyzed products from the fabrics; and   a device for drying the fabrics (11).
Patent EP-0060780-A1 (EP)
Inventor: FUJIMOTO KATSUJI
IPC: B05B15/04
Filed: 1982-03-11
Abstract: 1. A method of making glass coated with a film of metal oxides in which there is sprayed, on to a glass ribbon at a high temperature moving longitudinally at uniform speed, a solution of metallic compounds decomposable to metal oxides on heating by means of a spray gun driven in to-and-fro movement transversely with respect to the glass ribbon, characterised in that a gas is blown in the immediate proximity of the sprayed jet, in the direction of the glass to be coated, parallel to the axis of the jet upstream and downstream of said jet, upstream and downstream being defined as a function of the direction of movement of the glass sheet, and the gas being blown sufficiently close to the sprayed jet to interact with the latter and modify its shape.
Patent EP-0061390-A1 (EP)
Inventor: CHAMBRON EDMOND
IPC: A61B6/00
Filed: 1982-03-12
Abstract: The invention relates to an integrated X-ray support essentially comprising an X-ray tube (3) and a seriograph (7) which are arranged under a patient-bearing panel (6). The X-ray tube (3) co-operates with a brightness amplifier (20) external to the support, and the seriograph (7) co-operates with an X-ray tube (26) likewise external to the support; these means are arranged in such a way that the seriograph (7) can be superimposed on the X-ray tube (3), and this permits a rapid changeover from a radioscopy phase to a radiography phase, and vice versa. The invention applies in particular to X-ray examinations of vessels.   <IMAGE>
Patent EP-0079300-A1 (EP)
Inventor: BERTOGLIO GUIDO
IPC: B01F27/73
Filed: 1982-09-30
Abstract: The apparatus comprises a hopper (1) with a vibrating sieve (2) and a screw (3), situated at the base of the hopper and actuated with variable angular velocity by a motor (4). 
<??>The powdered substances are transported by the screw to a nozzle opening (5) into a converging-diverging chamber (6) which functions as Venturi tube. The liquid enters from an injection conduit (7) and is mixed with the powder in the Venturi. The mixture is carried to a homogenization turbine (9, 10), actuated by another motor (12), from which it is discharged perfectly homogenized. Application for mixing powdered milk with water or other beverages.
Patent EP-0093709-A1 (EP)
Inventor: SCERBO JOSEPH E
IPC: F15B15/26
Filed: 1981-11-16
Abstract: Le dispositif comprend un élément extérieur généralement tubulaire (24), un élément intérieur généralement cylindrique (76) disposé à l'intérieur du premier élément et ayant des dimensions par rapport à celui-ci permettant de définir un espace de fonctionnement généralement annulaire entre les deux éléments. Un élément intermédiaire (80) est disposé dans l'espace de fonctionnement et est dimensionné par rapport à ce dernier de manière à créer des accouplements à interférence entre les éléments extérieur et intérieur et empêcher tout mouvement relatif entre eux. Des organes (60, 62) sont prévus pour introduire du fluide sous pression dans les interfaces de l'élément respectif pour dilater l'élément extérieur dans la limite élastique de celui-ci jusqu'à une valeur suffisante pour libérer les accouplements à interférence et permettre le mouvement relatif entre l'élément intérieur et l'élément extérieur. Un nouveau verrouillage des éléments extérieur et intérieur a lieu automatiquement lors de la dépressurisation du fluide et lors du retour de l'élément extérieur dans sa configuration non dilatée. Des organes d'actionnement permettant d'effectuer le déplacement relatif entre l'élément extérieur et l'élément intérieur lors du déverrouillage du dispositif sont également prévus, et comprennent des organes permettant de mettre le fluide sous pression. Le verrouillage du dispositif par accouplement à interférence direct entre l'élément extérieur et l'élément intérieur est également décrit en combinaison avec l'organe d'actionnement.
Patent EP-0076864-A1 (EP)
Inventor: KISO MATAICHIRO MITSUBISHI DEN
IPC: G01M7/08
Filed: 1982-04-20
Abstract: A technique for evaluating the impact-resisting characteristics of electrical insulation in generators, coils and similar electrical equipment. The magnitude of an impact signal applied to a generator coil is processed as a signal either directly or in some other suitable manner, and is then compared with a reference signal or the impact signal is frequency analyzed, thereby effectively evaluating the ability of the insulation to withstand impact.
Patent EP-0087731-A1 (EP)
Inventor: HISCHMANN ADOLF M
IPC: G01F11/06
Filed: 1983-02-22
Abstract: Ein Dosiergerät zur Abgabe von Flüssigkeiten aus einer Flasche ist mit einem in einem Zylinder (8) verstellbar geführten Kolben (16) zum Ansaugen und Abgeben einer einstellbaren Flüssigkeitsmenge versehen. Der Zylinder (8) ist an einem ein Ansaugventil (5) und ein Auslaßventil (6) umschließenden Ventilblock (3) befestigt und unter Bildung eines Ringraumes (18) von einer Zylinderhülse (17) übergriffen. In dem Ringraum (18) sind zur Veränderung der Hubbegrenzung und damit der anzusaugenden und abzugebenden Flüssigkeitsmenge 4ein verstellbarer Anschlag (21) und ein mit diesem zusammenwirkender Gegenanschlag (19) angeordnet. Um bei einem solchen Dosiergerat unter Vereinfachung der Konstruktion die Richtigkeit, Genauigkeit und Reproduzierbarkeit zu verbessern, indem sie einerseits von der subjektiven Zuverlässigkeit der Bedienungsperson unabhang ig gemacht und andererseits die veränderbare Einstellung einer jeweils richtig reproduzierten Flüssigkeitsmenge vereinfacht sowie beschleunigt wird, sind die Höhenabstände zwischen den Anschlägen (19, 21) unveränderbar festgelegt. Der verstellbare Anschlag (21) ist zur Veränderung der Hubbegrenzung in Umfangsrichtung des Dosiergeräts (1) verdrehbar und mittels eines Federkörpers (27) einrastbar ausgebildet.
Patent EP-0119286-A1 (EP)
Inventor: KURZ KARL-HEINZ DR
IPC: A61M5/30
Filed: 1983-03-18
Abstract: 1. Pressure-powered needleless injection pistol having a working piston arranged in a cylinder and cooperating with a pump piston, a spring-loaded inlet valve which is controllable via a ram by a hand lever pivotally attached to the body of the injection pistol, by means of which inlet valve the cylinder of the working piston can be connected to a pressure medium source, and a releasable locking mechanism by means of which the working piston is released upon reaching a predetermined pressure in the cylinder, characterized in that a) the hand lever (21) forms at its front end a hook (24) and engages with an outer curvature the arcuately extending end of a slide (19) guided in the recess (18) in the wall of the body (1) of the injection pistol, said slide facing with its other end one end of the ram (16) of the inlet valve (12), b) the hand lever (21) is located with its hook (24) in a longitudinal recess (28) at the circumference of a spring-loaded locking bolt (25) which is slidably mounted in the body (1) of the injection pistol and, in the locking position, is arranged upstream of the working piston (9).
Patent EP-0106142-A1 (EP)
Inventor: PFORR HANS-JOACHIM
IPC: B60R25/00
Filed: 1983-09-09
Abstract: 1. A wheel rim for motor vehicles with security against unauthorized loosening of the retaining nuts, consisting of a wheel dish (1) which carries a rim ring (2) and which has bores (5') for the wheel screws on a crown arranged around the hub opening (3), said screws being protected against unauthorized access by a cover plate (6) which is retained by a locking mechanism (holder) which can preferably by locked by means of a lock (16) where the locking mechanism (holder) consists of a holding part (5) and an engaging part (7) which is centrally arranged in the cover plate (6) and is operable from the outside of the cover plate (6), characterised in that the holding part (5) is installed in the hub opening (3) of the wheel dish (1) in braced manner.
Patent EP-0089083-A1 (EP)
Title: Additionneur-diviseur de puissance à large bande pour circuit hyperfréquence et transformateur d'impédance réalisé à partir de cet additionneur-diviseur
Inventor: DE RONDE FRANCOIS
IPC: H01P5/12
Filed: 1983-03-10
Abstract: Additionneur-diviseur de puissance à large bande pour circuit hyperfréquence, comprenant une première ligne de transmission conductrice (10) destinée à être traversée par la totalité du courant hyperfréquence, des deuxième et troisième lignes de transmission conductrices (20) et (30) se répartissant ce courant hyperfréquence et une zone conductrice (40) dite de transition située entre cette première et les deuxième et troisième lignes, cette zone étant délimitée par deux contours (41) et (42) en arc de cercle, raccordés tangentiellement à la première ligne d'une part et aux deuxième et troisième lignes d'autre part, et traversée transversalement aux directions de propagation du courant par des fentes parallèles (51) à (58) dont les extrémités sont situées à une distance desdits contours en arc de cercle inférieure à la largeur des deuxième et troisième lignes de transmission. 
     Application : tous circuit hyperfréquence de combinaison ou de répartition de puissance.
Patent EP-0090448-A1 (EP)
Inventor: VAN DER KLOOSTER JACOB PAULUS
IPC: C08C19/26
Filed: 1983-03-16
Abstract: The invention concerns marine antifouling paints and tin-containing polymers suitable as binder in such paint. 
     The polymers are cyclized rubber containing phenolate groups bound to the skeleton through a carbon-carbon bond, wherein the phenolic oxygen is bound to a group SnR 3  in which R is a hydrocarbon residue. 
     Such polymers can be used in paint which yields a topcoat that is self-polishing and remains smooth and free from fouling for a very long time.
Patent EP-0096923-A1 (EP)
Inventor: DELEU WALTER V
IPC: A01F12/16
Filed: 1983-06-03
Abstract: A combine harvester comprising a crop elevator (5), a threshing mechanism (11) to which in use the crop elevator feeds crop material, and a removable stone trap (24) located between the crop elevator and the threshing mechanism and having an inlet (40) disposed generally at the transition between the crop elevator and the threshing mechanism, the stone trap being supported in the operative position by first releasable pivot means (53) and being retained in the operative position by latch means (49), the arrangement being such that on release of the latch means the stone trap pivots forwardly of the machine about the first pivot means whilst still being supported by the first pivot means, the latter being disengaged on final removal of the stone trap from the machine.
Patent EP-0092435-A1 (EP)
Inventor: KOTANI SHIGEO C O PATENT DIVIS
IPC: H01L21/31
Filed: 1983-04-20
Abstract: A method is described for vapour deposition films, for example epitaxial films, in which a wafer (15) to receive a film is supported in a recess (12) on a susceptor (10). The recess (12) is in a body (11) portion of the susceptor (10) and has a step (13) on which the wafer (15) is supported at its edge. A bottom surface (14) of the recess (12) extends substantially parallel to the wafer (15) so that heating of the wafer (15) is uniform except for a small part adjacent the contact point with the step (13).