baber/WOPTO huggingface dataset:
Patent EP-4311263-A1 (EP)
Inventor: HIGGINS SYDNEY A
IPC: H04R1/10
Filed: 2023-06-28
Abstract: Embodiments herein relate to ear-wearable devices. In an embodiment, a system is included having an ear-wearable device having a speaker, a microphone, a first processor, a first non-transitory computer memory, and a first wireless communication device. The system can include a remote-control module having remote-control processor, a remote-control wireless communication device, a pressure switch, a inertial measurement unit (IMU), and a remote-control memory. The remote-control memory stores computer instructions for registering a start position of the IMU at an activation time, detecting a first movement of the IMU, and transmitting a first wireless signal related to the first movement to the first wireless communication device. The first memory stores computer instructions for receiving the first wireless signal at the first wireless communication device, and based on the first wireless signal, changing a first setting of the ear-wearable device. Other embodiments are also included herein.
Patent EP-0004942-A1 (EP)
Inventor: VENTURELLO CARLO DR CHEM
IPC: C07D317/36
Filed: 1979-04-11
Abstract: A new process is disclosed for the synthesis of alkylene carbonates having from 2 to 4 carbon atoms in the chain, starting from a corresponding halohydrin having the formula:
     wherein R., R b , R c  and R d  are independently hydrogen or alkyl, aryl, alkylaryl or arylalkyl radicals and where X is a halogen, characterized in that said halohydrin is reacted with a bicarbonate of a quaternary -onium compound, where "-onium" means ammonium, phosphonium, arsonium or stibonium, preferably using an organic solvent as diluent and operating in the presence of carbon dioxide.
Patent EP-0005496-A1 (EP)
Inventor: KUGLER FRANZ DR
IPC: D01F6/06
Filed: 1979-05-07
Abstract: 1. Polypropylene fibre which is difficult to ignite and has an ethylene content of 0 to at most 10% by weight, characterised in that it contains 0.5 to 10% by weight of 1,3,5-tris-(2,3-dibromopropyl)-2,4,6-trioxo- hexahydrotriazine and 0.15 to 3.5% by weitht of Sb2 O3 , and per mol of the triazine compounds 0.05 to 1.5 mols of an organic tin compound of the general formula  see diagramm : EP0005496,P6,F1  in which R1 and R2 , which can be identical or different, each denote an alkyl or cycloalkyl radical and X and Y, which can be identical or different, each denote an alkyl or cycloalkyl radical, the radical of an organic acid, which can optionally contain a further esterified carboxyl group, the radical of an inorganic acid or a thioalkyl group, which can optionally carry a carboxyl group esterified with aliphatic alcohols, or X and Y together denote oxygen, the radical of a dibasic inorganic or organic acid or a radical of the formula -S-(CH2 )n -COO- in which n is defined as the integer 1 or 2, if appropriate in addition to the customary lubricants, pigments and/or stabilisers.
Patent EP-0007408-A1 (EP)
Inventor: ELLIOTT BRIAN JOHN
IPC: G01R27/02
Filed: 1979-06-11
Abstract: The device comprises an alternating current bridge circuit (2) comprising a tuned circuit (8) composed of an inductive element (10) provided with an air-gap (12) in which there is inserted the material subjected to measurement. The introduction of the material unbalances the bridge in terms of resistance and reactance, producing an unbalanced signal at the node (16) in response to the eddy currents produced in the material. The voltage-controlled oscillator (48) produces an alternating signal exciting the bridge via the transformer (34). A phase sensitive blocking amplifier (38) responds to the change of phase of the unbalanced signal in relation to that of the signal of the oscillator in order to modify the frequency of the oscillator to counterbalance the variation of the reactive part of the bridge; the amplitude of the unbalanced signal, which is inversely proportional to the sheet resistance of the material, is measured by the blocking amplifier (42) sensitive to the amplitude and recorded by the recorder (60). The device may be used to measure, without damage, an extended range of sheet resistances of materials, especially in the manufacture of semiconductor integrated circuits. Figure 1 <IMAGE>
Patent EP-0013730-A1 (EP)
Inventor: KOPP WALTER
IPC: G03G15/16
Filed: 1979-12-10
Abstract: Apparatus for printing of toner images wherein characters to be printed are produced on an intermediate carrier (ZT); for example, a photoconductive drum and transferred at a printing station (US) onto a recording carrier (AT) with continuous movement of the recording carrier. In order to start and stop the movement of the recording carrier there is provided, behind the printing station, a feed means (VR) engaging the recording carrier (AT) which has a drive shaft (VRW) of a drive installation with an electromagnetic coupling (EMK) and an electromagnetic brake (EMB). In order to be able to swing the recording carrier (AT) to the intermediate carrier (ZT) and to swing it away, respectively, a polarized drawing magnet (HM) is provided at the printing station. During starting of the recording carrier the feed means (VR) are first set into motion by the electromagnetic coupling (EMK) and upon reaching the nominal speed the drawing magnet (HM) is energized so that it swings the recording carrier to the intermediate carrier (ZT). During braking of the recording carrier the drawing magnet is first activated so that it swings the recording carrier away from the intermediate carrier (ZT). Subsequently, the electromagnetic brake (EMT) is actuated and thus the feed means (VR) are brought to a standstill.
Patent EP-0008543-A1 (EP)
Inventor: HOLMES JOHN R
IPC: B29K33/04
Filed: 1979-08-24
Abstract: This invention is a video disc which has fairly uniform optical transmission characteristics so that a reading beam can enter the disc, be reflected from the information track and leave the disc with little distortion. This is achieved by injection moulding a composition of polymethyle-methacrylate with acrylic rubber, with an extended drying time before heating and injection moulding at a temperature between 266 and 298°C with a moulding cycle between 0.5 and 1.5 seconds. The result is a fairly uniform birefringence (characteristic of light retardation and distortion) of about 5 nano meters. The invention covers the moulding composition, the method of moulding, and the clear plastic sheet or video disc so produced.
Patent EP-0013113-A1 (EP)
Inventor: WALTHER JAMES FLETCHER
IPC: H01M8/22
Filed: 1979-12-17
Abstract: Electrical energy is generated from acid-base neutralization reactions in electrodialytic cells. Permselective bipolar membranes (11) in cell container (10) are contacted on their cation selective faces (15) by aqueous acid streams and on their anion-selective faces (13) by aqueous base streams. Spontaneous neutralization reactions between the basic anions and acidic cations through the bipolar membranes (11) produce electrical potential differences between the acid and base streams. These potential differences are transmitted to electrodes (21,23) to produce electrical energy which is withdrawn from these cells. (Figure I)
Patent EP-0003700-A1 (EP)
Inventor: ROCHE EMILE
IPC: F17D1/20
Filed: 1979-02-01
Abstract: 1. A surge fluid damping tank designed to be installed on a liquid conduct and provided at its upper part with a valve (4) connected with the atmosphere, admitting air into the tank when said tank is under negative pressure, characterized by the fact that the tank is provided with a dip tube (3) inside which the valve (4) is placed and through which said valve communicates with the inside of the tank, the closure of the valve (4) being controlled by the thrust of the liquid in the tube (3).
Patent EP-0011011-A1 (EP)
Title: Embout de connecteur pour monofibre optique et connecteur comportant un tel embout
Inventor: MALSOT CHRISTIAN
IPC: G02B6/38
Filed: 1979-10-17
Abstract: L'invention se rapporte au domaine des connecteurs pour monofibre optique. Dans le cas où la monofibre (1) est recouverte d'une gaine ou enveloppe souple (3), la fixation dans un embout de connecteur peut souffrir d'une mauvaise concentricité. Selon l'invention, on place autour de la fibre un cylindre déformable (4), sur lequel on exerce des forces équilibrées (P) suivant quatre directions perpendiculaires, transmises à la gaine souple (3) de la fibre par quatre mors de serrage (31), qui provoquent un recentrage spontané de la fibre par fluage de celle-ci. Le cylindre est placé ensuite dans l'embout. Les applications concernent notamment les fibres optiques à gaine plastique pour les télécommunications.
Patent EP-0012098-A1 (EP)
Inventor: GOULLEY MICHEL
IPC: B63B1/12
Filed: 1979-11-16
Abstract: The central stem (E), whose upper part is identical to that of monohulls, has a lower part which, due to the relationships between the width of the principle frames and the forms of the water lines of the submerged rear part of the stem and the lateral hulls, causes the stem (E) to disappear. The keel of the latter, with a tapered profile, rises into a join between the lateral hulls when the lateral hulls have reached their greatest width. Two non-parallel arches (V1, V2) on either side of the stem join together behind the latter in a single arch which continues as far as the rear. The lower rear part of the stem can receive mechanical steering and propulsion elements. <IMAGE>
Patent EP-0018377-A1 (EP)
Inventor: NESTORIDES EVAN JOHN
IPC: C23C28/00
Filed: 1979-12-17
Abstract: Un produit, par exemple un piston d'un moteur a combustion interne est forme de deux ou plusieurs couches de compositions de materiaux differentes dans lesquelles le degre de variation de la composition entre les couches ou dans au moins une des couches est controle. La jupe (3) d'un piston possede une premiere composition, la couronne (4) possede une seconde composition (1) et entre la jupe et la couronne se trouve une zone intermediaire (2) dans laquelle les proportions relatives des materiaux se situent entre celles de la jupe et de la couronne.
Patent EP-0020588-A1 (EP)
Inventor: LINDBLAD LENNART
IPC: B60C27/02
Filed: 1980-05-20
Abstract: Un dispositif anti-derapant pouvant etre monte de maniere detachable sur les roues d, un vehicule est simple a manipuler, quelles que soient les dimensions de la roue, et presente des risques minimum d'endommagement du logement de la roue du vehicule et de son systeme de frein, tout en suivant les mouvements du pneu sans risque de se detacher. Ce dispositif anti-derapant comprend plusieurs elements de prehension (201) espaces entre eux sur la peripherie de la roue (6, 7) du vehicule, chacun d'eux comprenant des moyens en forme de cadre ouvert sur un cote avec deux parties s'etendant sur la bande de roulement du pneu a une certaine distance l'une de l'autre, lesdits moyens presentant des portions de cadre supplementaires (204, 203), qui s'etendent chacune d'elles le long des cotes plans des roues du vehicule. Les deux elements de prehension, qui a l'exterieur de la roue presentent des bras (204) s'etendant vers l'interieur, sont maintenus d'un cote de la roue du vehicule par des courroies (208) qui s'etendent entre les bras s'etendant vers l'interieur entre chacun des elements de prehension opposes.
Patent EP-0016913-A1 (EP)
Inventor: SCHMEYKAL RUDOLF
IPC: F16M11/14
Filed: 1980-01-24
Abstract: Ein Schwenkauflager für Geräte, vorzugsweise für Bildschirmgeräte, ermöglicht die variable Neigung und Drehung um eine kugelförmige konvexe Auflagerfläche (12) in einem Fußteil (6) des Gerätes, auf dessen Auflagerfläche (12) sich eine an der Unterseite des Gerätes befindliche konkave Lagerpfanne (20) mit Reibungshaftung abstützt und das mit einem Führungssteg (21) in einer Führungsnut in der Auflagerfläche (12) geführt ist. Das Auflagerelement besitzt eine zentrale von der Auflagerfläche aus sich verengende Öffnung (17), in welcher ein zwischen Lagerpfanne (20) und Gleitfläche (18) verspannbarer Spannstift (22) verstellbar geführt ist. Durch Federelemente (25) in der Spanneinrichtung kann die Reibungskraft der Auflagerfläche exakt eingestellt werden.
Patent EP-0018607-A1 (EP)
Inventor: KUSTER WERNER
IPC: A23G1/04
Filed: 1980-04-25
Abstract: 1. A process for pre-grinding cocoa nibs in which the cocoa nibs are supplied to a pre-grinding apparatus and are ground therein and the ground product is withdrawn from the mill, characterised in that, while the product is being preground at an absolute pressure of at most 0,8 bar, preferably at most 0,6 bar and particularly at approximately 0,2 bar, the vapours are continuously withdrawn from at least one grinding chamber of the pre-grinding apparatus.
Patent EP-0031411-A1 (EP)
Inventor: STAISCH DIETER
IPC: B60T13/16
Filed: 1980-10-24
Abstract: 1. Master cylinder for controlling pressure medium for actuating pressure medium users, especially brake cylinders for vehicles, having the following features : a) the master cylinder has a cylinder bore (2) that is closed at one end and has a controlled inlet (9, 11) and a user connection (10), b) a master piston (5) is arranged in the cylinder bore (2) so that it is sealed and can be displaced, c) the master piston (5) can be actuated against the force of a first spring (6), the controlled bore (9) being blocked, d) for actuating the master piston (5) there is provided an actuating member (14), e) there is formed in the cylinder bore (2) a chamber (16) which is connected upstream of the master piston (5) and has a pressure medium connection (17) and a return connection (18) that is separated from the pressure medium connection (17), f) the return connection (18) can be controlled via a pressure control device that can be actuated by the actuating member (14), g) the actuating member (14) has a push rod (19) which is arranged at the side opposed to the master piston (5) so that it can be pushed into the chamber (16), h) the push rod (19) has an inwardly stepped extension (20) wich engages axially in the chamber (16), characterized by the following features : i) the pressure control device (15) has a control sleeve (21) that is slidably guided on the extension (20) of the push rod (19), j) the control sleeve (21) is arranged so that it can be displaced against the force of a second spring (22) contrary to the direction of actuation, k) at its side facing the chamber (16), the control sleeve (21) has a control edge (25) cooperating with the return (18), l) at its side opposed to the master piston (5), the chamber (16) can be delimited by the control sleeve (21) and the extension (20) of the push rod (19), m) the control sleeve (21) can be actuated by the push rod (19) via the second spring (22), against the action of the pressure head of the pressure medium formed in the chamber, to throttle the return (18), the control sleeve being displaceable relative to the extension (20).
Patent EP-0019428-A1 (EP)
Inventor: PHILLIPS ROBERT BARRETT
IPC: G01S3/808
Filed: 1980-05-09
Abstract: Apparatus to determine the position of the trajectoryof a bullet with an apparatus that may be totally concealed from the line of fire. 
     A curved, elongate member (10) is used which is contacted by a shock or pressure wave generated by the projectile and transmits the resultant vibrations to the ends of the member, where they are converted to output signals from which a time difference signal is produced. A computer (76) calculates from the time difference signal the inclination angle of the projectile trajectory relative to a reference line. Two of the curved, elongate transducer assemblies at spaced locations out of the line of fire permit calculation of two such inclination angles and, therefrom, the location at which the projectile trajectory passes through a reference plane. The member (10) may be a rigid bar with transducer elements at each end, or a single piezoelectric member with pickup electrodes at each end.
Patent EP-0044358-A1 (EP)
Inventor: MAURICE TERRENCE J
IPC: A23L33/115
Filed: 1980-07-10
Abstract: Simulated adipose tissue is provided by heat coagulation of an aqueous emulsion of lipid material having protein fibres dispersed therein, formed using at least one emulsifying protein isolate, egg white and gelatin in defined proportions as the emulsifying and coagulating agents. The heat coagulated material has good oil release on cooking and in the mouth and may be flavoured for any desired end use. A bacon analog utilizing the simulated adipose tissue as the white (fat) phase thereof is described.
Patent EP-0025704-A1 (EP)
Inventor: ULDALL PETER ROBERT
IPC: A61M25/06
Filed: 1980-09-12
Abstract: A double lumen cannula for applications such as hemodialysis comprises concentric elongated tubular members (12 and 14) for semi-permanent insertion into the subclavian vein of a patient, leaving semi-permanent access thereto for repeated treatments. The outer member (12) has a smooth exterior surface and comprises an elongated main portion (24), a convergent portion (26) and a narrower distal end portion (28). The inner member (14) has a diameter substantially the same as that of the distal end portion and is sealingly engageable with the convergent portion (26), so as to form a continuous inner lumen with the distal end portion (28) of the outer member (12), and is removable therefrom for removal of clot or replacement purposes. Both members are preferably sufficiently flexible to permit curving thereof on a 12 cm radius without reduction in internal cross-section thereof, i.e. without substantial kinking or buckling, so as to avoid constriction of fluid flows.
Patent EP-0015843-A1 (EP)
Inventor: LESERT VICTOR
IPC: A01D51/00
Filed: 1980-03-04
Abstract: Beet gatherer with pivoting bin (5), comprising a raisable gathering device (7) arranged in the axis of the machine, a first cleaning device (9), a transfer device (13), a second cleaning device (15), an elevator device (16), all fixed to the chassis, and a distributor device (18) fixed to the bin (5) preferably of the endless-screw type. The machine can be used for the gathering and loading of beet, potatoes and other similar agricultural products. <IMAGE>
Patent EP-0023496-A1 (EP)
Title: Electrical apparatus for cleaning the teeth.
Inventor: FISCHER FRANZ
IPC: A61C17/22
Filed: 1980-08-15
Abstract: PCT No. PCT/CH80/00014 Sec. 371 Date Oct. 5, 1980 Sec. 102(e) Date Aug. 19, 1980 PCT Filed Feb. 1, 1980 PCT Pub. No. WO80/01533 PCT Pub. Date Aug. 7, 1980.A tooth cleaning apparatus having two housing portions is disclosed. Between bot housing portions, which are connected with one another by means of a snap connection, a rubber elastic ring is fixedly clamped. This ring is inserted into a groove at a support element, to which the drive motor is attached as well as a printed circuit board. A magnetically actuable switch is mounted to this circuit board is for turning-on turning-off the motor. This switch is activated by means of a magnetic element, which is secured at an actuation element displaceably mounted at the housing outer surface. The vibration dampening ring prevents transmission of vibrations emanating from the motor to the housing and at the same time serves as sealing element.
Patent EP-0029068-A1 (EP)
Inventor: HANCHERICK KENNETH J
IPC: G07F17/34
Filed: 1980-12-01
Abstract: Dispositifs de jeux du type a roues de rotation qui utilisent une pluralite de roues rotatives (210) portant des indices inscrits, qui sont mis en rotation par le joueur et s'arretent au hasard. Lorsque certaines combinaisons au hasard d'indices sont alignees apres l'arret des roues (210), une condition de gain est detectee et le joueur recoit un prix. L'invention concerne en particulier des ameliorations aux mecanismes de rotation des roues et d'arret de la rotation des roues. Pour mettre les roues (210) en rotation, un embrayage (50) rotatif par l'intermediaire d'une course d'entrainement inferieure a 180 degres est montee en rotation libre par rapport a un arbre de transmission (40). Un linguet d'entrainement de manivelle (160) est monte en pivotement sur l'embrayage (50) en un point de pivot espace du centre de rotation de l'embrayage (50), et une manivelle d'actionnement (150) fixee de maniere non rotative a l'arbre de transmission (40) possede un cran termine d'apres lequel le linguet (160) est pousse par gravite en engagement avec le cran d'entrainement (152) apres quoi, l'embrayage (50) et la manivelle d'actionnement (150) tournent ensemble sur une partie d'entrainement de la course.
Patent EP-0035571-A1 (EP)
Inventor: OZAWA KAZUMI
IPC: B41F17/20
Filed: 1981-03-09
Abstract: Mecanisme de transport d'un article a vitesse constante sur un milieu de transport predetermine d'une forme indeterminee. Ce mecanisme de transport est construit pour engager par coulissement le bras (3b) d'un moyen (3) de support d'articles avec un arbre rotatif (4) couple a un palier (5) situe au bord peripherique d'un disque rotatif (1) pour connecter le coupleur (3c) des moyens (3) a une chaine transporteuse (6) commandee pour tourner suivant un chemin de transport predetermine via des cames interne et externe (7 et 8) et pour effectuer la rotation de maniere synchrone de l'arbre rotatif (11) du disque (1) avec l'arbre rotatif (22) d'un encliquetage d'entrainement (2) de la chaine (6). Etant donne que l'article est transporte a vitesse constante tout en etant supporte par les moyens de support d'articles sur le chemin de transport predetermine par le mecanisme de transport, l'article peut etre soumis de maniere continue a plusieurs operations en disposant divers moyens le long du chemin de transport. De tels moyens peuvent effectuer le remplissage de l'article avec un materiau donne, ou le capsulage de l'article.
Patent EP-0037404-A1 (EP)
Inventor: THORP JAMES T
IPC: F16D59/00
Filed: 1981-04-21
Abstract: Des vis antifriction (20) sont utilisees pour permettre un reajustement de freins de securite du type utilise dans des treuils. Comme dans les freins de l'art anterieur, des chiens a actionnement centrifuge connectent les organes de freinage, mais dans les presents freins, les chiens (16 et 59) engagent aussi les organes d'actionnement (19) des vis friction, les vis etant rotatives independamment de leurs organes de freinage respectifs (18). Les chiens peuvent etre degages des organes d'actionnement par simple manoeuvre des commandes conventionnelles pour lever les cages des treuils. Les vis antifriction dans un mode de realisation sont alors libres de tourner automatiquement independamment de la vitesse de rotation des organes de freinage respectifs par la force de rondelles-ressorts conventionnelles (38) disposees entre les vis et les organes de freinage respectifs jusqu'a ce que les freins soient normalement relaches. Dans des versions modifiees, les chiens ou linguets (62) de commande de l'intensite de freinage continuent d'engager les organes d'actionnement respectifs pour commander la vitesse de rotation des vis jusqu'a ce que les cages soient suffisamment elevees pour liberer les freins. A des fins de controle, les chiens possedent des tiges actionnees facilement (54) qui leur sont associees pour pousser vers l'exterieur les chiens a des vitesses inferieures aux vitesses habituelles de fonctionnement. Dans des treuils de grande puissance, des chiens secondaires (57) positionnes pour degager les organes d'actionnement sont inclus pour effectuer un freinage d'intensite moderee en montee.
Patent EP-0056064-A1 (EP)
Inventor: GROTTRUP HELMUT
IPC: G07C9/00
Filed: 1981-01-08
Abstract: Beschrieben wird eine Schaltungseinheit, bestehend aus einem auf einem Substrat als Träger angeordneten integrierten Schaltkreis und Kopplungselementen zur Energieübertragung, Datenausgabe und gegebenenfalls Dateneingabe. Dabei sind alle Kopplungselemente auf dem den integrierten Schaltkreis aufnehmenden Substrat angeordnet. Die Schaltungseinheiten können vorteilhaft in Ausweiskarten eingebettet werden.