baber/WOPTO huggingface dataset:
Patent EP-0137051-A1 (EP)
Inventor: HINKEL HOLGER DR
IPC: G11B5/10
Filed: 1983-08-17
Abstract: 1. Method of making magnetic head sliders to be used in magnetomotive storages, starting from a flat workpiece (1) out of which several magnetic head sliders equipped with rails (11) and magnetic heads (12) are made simultaneously, the first longitudinal surface (L1) corresponding in its dimension that is vertical to the length of the workpiece (1) to the length (L) of the magnetic head slider, and the second longitudinal surface (L2) that is vertical to the first longitudinal workpiece surface (L1) and equipped with magnetic head (12) having their field line entry and exit surfaces flush with the first longitudinal workpiece surface, as well as with their electrically conductive lands (13) corresponding in dimension that are vertical to their length to the height (H) of the magnetic head sliders, in that first, by means of a masking process, between two respective pairs of magnetic heads (12), recessed regions (9) extending in the direction of the length (L) of the magnetic head slider are made out of the first longitudinal workpiece surface so that magnetic head (12)-equipped rails (11) appear at the front side, the height of said rails depending on the flight height that can be reached with the magnetic head sliders, in that subsequently the rail surfaces are given a predetermined peak-to-valley height by means of lapping, and in that finally the magnetic head sliders are personalized out of the workpiece (1), characterized in that onto the surface regions (8) provided for making the rails (11), of the first longitudinal surface of a highly pure aluminium workpiece (1) with magnetic heads (12) insulated at its second longitudinal surface on corresponding Al2 O3 layers, and with lands (13), 8% oxalic acid is applied to act, via a corresponding mask cover (3) at a temperature of not less than 50 degrees C until under the influence of anodic oxidation aluminum oxide layers (10) form with a thickness of maximum 1 mu m, and that after the removal of the mask cover (3) at least from intermediate regions between the rail surface regions, using the aluminium oxide layers (10) as an etching mask cover, recessed regions (9) are etched by means of wet chemical etching out of these intermediate regions (18) with a depth of at least 10 mu m, with rails (11) being formed simultaneously.
Patent EP-0110190-A1 (EP)
Inventor: FIORINI PAOLO
IPC: C22C21/06
Filed: 1983-11-04
Abstract: Aluminium alloys having the following composition (% by weight):
     - Mg 0.2-4.0%   - V 0.1-2.0%   - Si (in case) 0.05-1.0%   - other possible elements: total quantity less than 1000 p.p.m.   - Al balance to 100%.   
     The use of said alloys in nuclear apparatus, in particular in the first wall of nuclear fusion reactors.
Patent EP-0102668-A1 (EP)
Inventor: EGUCHI MAMORU
IPC: B65B39/12
Filed: 1983-08-25
Abstract: A liquid filling nozzle comprising a rectangular tubular member having an inward projection on each of opposite sides of its upper end, a strainer held in the interior of the rectangular tubular member at the lower end thereof, a strainer holder provided on the strainer and having a circular aperture in its upper portion, an internally threaded member formed in each of opposite sides of its lower end with an outwardly open groove having the projection fitted therein, and a hollow cylindrical nozzle main body having an externally threaded portion screwed in the internally threaded member and a projecting edge fitting in the circular aperture. Preferably the rectangular tubular member has an inner periphery and an outer periphery which are square in horizontal section. Further preferably, the outer periphery of the tubular member is slightly tapered.
Patent EP-0102691-A1 (EP)
Inventor: ROBERTS RICHARD WARREN
IPC: F04B27/10
Filed: 1983-06-10
Abstract: An axial piston, variable displacement, wobble plate gas or vapor compressor (9) having improved wobble plate (C) control for rapid response to a compressor inoperative mode. Either a mechnical (110) or spring means (35,38) serves to maintain the reference position during inoperation of the compressor (9). This control of the wobble plate position provides for rapid response during either operation or inoperation of the compressor (9), and also provides a stabilizing means which inhibits undesired wobble plate (C) movement at low crankcase (40) pressures.
Patent EP-0134369-A1 (EP)
Inventor: LOTFY MOHAMMED HUSSEIN
IPC: A63B49/10
Filed: 1983-09-07
Abstract: A racquet for playing a ball game constituted by one piece moulded in rigid plastics material, comprises a frame across which extends a grid formed by rigid bars intersecting one another in two directions, and a handle of constant thickness. The width of the handle decreases progressively from the frame to an intermediate zone of smallest width, then increases to the end of the handle, so as to define two opposite side walls in arcuate form, of outwardly facing concavity. A sleeve made of rubber having the same shape as the handle is fitted and held firmly on said handle. The rubber sleeve is maintained in place on the plastics handle, without adhesion, by means of hollow parts provided on the handle and/or on the sleeve and in which engage parts in relief provided on the sleeve and/or on the handle.
Patent EP-0121576-A1 (EP)
Inventor: NAKASHIMA SEIICHIRO
IPC: B25J9/10
Filed: 1983-10-19
Abstract: Bras articulés pour robot industriel pourvus d'un mécanisme d'actionnement du poignet comprenant: un avant-bras de robot (20) fixé de manière rotative sur l'extrémité supérieure d'un bras supérieur de robot (16) fixé de manière rotative sur un corps de robot industriel rotatif ou mobile horizontalement (10); une unité de poignet (30) fixé sur l'extrémité libre de l'avant-bras de robot (20); trois arbres rotatifs, c'est-à-dire un arbre extérieur (52), un arbre intermédiaire (54) et un arbre intérieur (56), qui sont disposés coaxialement à l'intérieur de l'avant-bras du robot; une unité extérieure de poignet (34) reliée à l'extrémité du bras extérieur (52) et pouvant tourner avec cette dernière à une vitesse réduite; un organe de retenue de la main (38) relié à l'arbre intermédiaire (54) par au moins un mécanisme d'engrenage conique (80) et un engrenage réducteur (84) à l'intérieur de l'unité de poignet extérieure et pouvant tourner autour d'un axe de rotation sensiblement identique à l'axe de rotation de l'unité de poignet extérieure.
Patent EP-0126112-A1 (EP)
Inventor: TAYLOR CLIVE NEAL
IPC: F16L37/14
Filed: 1983-11-01
Abstract: Un raccord de tuyau comporte un corps (10) possédant une chambre cylindrique (11) pour recevoir une partie terminale d'un tuyau (22), ladite chambre cylindrique (11) possédant une première rainure (15) fonctionnant avec une rainure (23) prévue sur le tuyau (22), un passage (19) s'étendant de la rainure (15) à l'extérieur du corps (10) et à travers lequel une tige ou un fil de retenue (21) est poussé de manière à être reçu dans les rainures (15) et (23) pour retenir le corps (10) sur le tuyau (22), ladite chambre cylindrique (11) possédant également une rainure (13) dans laquelle est reçue une rondelle d'étanchéité (14), la rainure (15) possédant une paroi latérale (17) inclinée par rapport à l'axe de la chambre cylindrique (11).
Patent EP-0114045-A1 (EP)
Inventor: LUTHY CHRISTOPH DR
IPC: C07D239/46
Filed: 1984-01-04
Abstract: Die Erfindung betrifft heterocyclische Verbindungen, insbesondere Pyrimidinderivate der Formel <IMAGE> worin R¹ Wasserstoff, Fluor oder Chlor, R² Wasserstoff, Fluor, Chlor, Alkyl, Alkoxy, 2-Propenyloxy, 2-Propinyloxy, 2-(-Alkoxy)-äthoxy, unsubstituiertes oder mit Halogen mono- oder disubstituiertes Phenoxy, - Alkylthio, -Alkylamino, Di( -alkyl)amino oder eine Gruppe (a) oder (b) <IMAGE> R³ Wasserstoff, Fluor, Chlor, -Alkyl, -Cycloalkyl, (- Alkoxy)methyl, ( -Alkylthio)methyl, -Alkoxy, 2-Propenyloxy, 2-Propinyloxy, -Alkylthio, -Alkylamino, Di( -alkyl)amino oder unsubstituiertes, monosubstituiertes oder disubstituiertes Phenyl, wobei die Substituenten Fluor, Chlor, Trifluormethyl und/oder Methoxy sind, R<4> -Alkyl, R<5> -Alkyl, R<6> und R<7> bzw. R<8> und R<9> unabhängig voneinander -Alkyl und X und Y unabhängig voneinander Sauerstoff oder Schwefel bedeuten, Verfahren zu deren Herstellung, Schädlingsbekämpfungsmittel, die diese Verbindungen als Wirkstoffe enthalten, sowie die Verwendung solcher Verbindungen bzw. Mittel zur Bekämpfung von Schädlingen.
Patent EP-0120491-A1 (EP)
Inventor: YABUMOTO TOSHIAKI
IPC: H01M12/08
Filed: 1984-03-26
Abstract: In a chlorine hydrate tank (4) wherein a chlorine gas supply pipe (3) is inserted into a tank holding chilled water (6) therein and chlorine gas is blown into the water through the pipe (3) to form a chlorine hydrate (7), a hollow cylinder (10) having openings (12,11) at upper and lower portions thereof is arranged around the chlorine gas supply pipe (3) so as to form a predetermined gap therebetween so that the upper opening (12) of the cylinder (10) is partially or entirely submerged in the water (6).
Patent EP-0135681-A1 (EP)
Inventor: BERGMANN ROLF
IPC: H01B17/64
Filed: 1984-06-26
Abstract: 1. Multilayered foil on a basis of a thermoplastic polymer, suitable as an electro-insulating material, which comprises at least three thermoplastic polymer layers, with a central polymer layer of increased electric conductivity being sandwiched between two outer, electrically non-conductive polymer layers, said central layer containing an admixture of substances, by which the electric conductivity is increased, in particular carbon black, aluminium or zinc, and thus possessing a reduced electric resistance, preferably of from 1 to 10**5 ohm.
Patent EP-0146842-A1 (EP)
Inventor: MATSUO HISAYUKI
IPC: A61K38/23
Filed: 1984-12-05
Abstract: A novel calcitonin represented by the following formula (I) and its salt: wherein Cys represents cysteine, Ala alanine, Ser serine, Leu leucine, Thr threonine, Val valine, Gly glycine, Lys lysine, Gin glutamine, Glu glutamic acid, His histidine, Tyrtyrosine, 
     Pro proline, Arg arginine and Asp aspartic acid, and a process for collecting the same comprising extracting an avian ultimobranchial gland with an aqueous acidic solution and thereafter applying at least one of the following treatments (a) to (d) on the extract:
     (a) to precipitate and remove higher molecular weight compounds by addition of a hydrophilic organic solvent to the aqueous solution containing the desired product;   (b) to recover basic fractions with the use of a cation exchange resin;   (c) to recover fractions with molecular weights of 3000 to 4000 by gel chromatography; and   (d) to recover fractions having calcitonin-like physiological activity by high performance liquid chromatography.
Patent EP-0166818-A1 (EP)
Inventor: HILLENBRAND BERNHARD DR
IPC: G11B5/127
Filed: 1984-12-17
Abstract: A magnetic head comprising a stratified buildup on a non-magnetic substrate for a recording medium to be magnetized vertically comprises a ring head-like conducting body for carrying magnetic flux having two magnet legs which comprise several magnetic layers with predetermined saturation magnetization and delineate a space in between, through which the turns of an at least largely flat write/read coil winding extend. With this head it is possible to generate a sufficiently large read voltage, wherein the same advantages are present as if single-pole heads are used. The first magnet leg comprises, in the region of its pole, at least a first magnetic layer having a predetermined low saturation magnetization and the second magnet leg comprises, at least in the region of its pole, a magnetic layer, the saturation magnetization of which is larger than the saturation magnetization of the first magnetic layer of the first magnet leg, so that for the write function the pole area of the first magnetic layer is saturated magnetically due to a write current flowing in the coil winding. Preferably, the first magnet leg has, outside its pole area, at least one further magnetic layer comprising a material with a higher saturation magnetization.
Patent EP-0118142-A1 (EP)
Inventor: TEN PIERICK HENDRIK
IPC: H03K6/04
Filed: 1984-01-31
Abstract: To reduce both the number of capacitors and the number of connecting terminals, the circuit comprises a sawtooth generator (1), a combining stage (2, 5-8), a multiplying circuit (12) and an amplifier (18). Applied to the combining stage (2, 5-8) is a sawtooth signal generated by the sawtooth generator (1) and also a sawtooth signal originating from a feedback (26) and the combining stage (2, 5-8) generates three linear combinations of these input signals. Two linear combinations are applied to the multiplying circuit (12) for obtaining a parabolic signal which is applied to a signal input terminal (20) of the amplifier (18), whereas the third linear combination is applied to the feedback input terminal (19) of the amplifier (18). The series arrangement of the deflection coil (24) and a seperating capacitor (25) is coupled to the output terminal (22) of the amplifier (18), a feedback network (26) being included between the said series network and the combining stage.
Patent EP-0123359-A1 (EP)
Inventor: DIJKSTRA KEES
IPC: H04R3/00
Filed: 1984-04-18
Abstract: An electroacoustic tranducer unit comprises an electroacoustic transducer including a diaphragm. This may be for example an electrodynamic transducer with a diaphragm (1), a magnet system (2) with an air gap (3), a voice-coil former (4) such a voice coil (5) arranged on this coil former in the air gap (3) of the magnet system (2). The transducer unit comprises means for reducing the resonant frequency of the transducer in the form of mechanical springs with negative spring stiffness (9 and 10), which springs are each coupled between a stationary part (11 or 8 respectively) of the transducer unit and movable part, for example the voice-coil former (4) or the diaphragm (1) of the transducer (Figure 1b). Further, the transducer unit comprises a control device (42) for correcting the position of the diaphragm (1) under the influence of a control signal (43) generated by the control device (Figure 4). 
     The mechanical spring with negative spring stiffness comprises two blade springs of which both ends are coupled to each other and which, underthe influence of a compressive force F which acts in a direction along an imaginary line through both ends of the mechanical spring, are each bent in one or two opposite directions (Figures 2a en 2b). Such springs may also be employed for different purposes.
Patent EP-0139373-A1 (EP)
Inventor: CHRISTIAN CLIFFORD N
IPC: B01L3/00
Filed: 1984-08-10
Abstract: A microassay rod adapted for use in screening of biologic fluids and other sample fluids or gases for the presence of substances which are capable of undergoing specific binding reactions. The microassay rod is based on a column of spaced detection layers with each detection layer including a binding amount of a known binding agent. The binding agent is capable of specifically binding with the specific substance being tested for. The detection layers are spaced apart and positioned by interleaved spacer layers. Up to 250 and more detection layers may be formed into a column to simultaneously screen a test solution for substances which are reactive or binding with the reagent present in each individual detection layer. The assay rod has wide application for use in immunoabsorbent assay systems and is especially well suited for Enzyme-Linked Immunosorbent Assay systems. A magnetic marker is also disclosed for use in detecting an antibody-antigen reaction. Use of the microassay rod in multiple microassay apparatus is also disclosed.
Patent EP-0140549-A1 (EP)
Inventor: STACE RICHARD JOHN LESLIE
IPC: F16D65/18
Filed: 1984-09-10
Abstract: A disc brake calliper 10 includes a reaction member 34 slidably contacting the inner wall of the brake cylinder and a retraction spring 38 acting between the reaction member and piston 16 to retract the piston a predetermined distance following a brake application. The device reduces brake drag and improves vehicle fuel economy.
Patent EP-0123593-A1 (EP)
Inventor: AMBERNY PHILIPPE
IPC: F42C15/40
Filed: 1984-04-05
Abstract: 1. Missile containing an electrically energizable charge, comprising a photoelectric converter (10) connected to an accumulator (16) for storing electrical energy, so located as to be subjected to a light flux from a source, characterized in that the source is carried by the missile and is energized in response to activation of the propellant charge of the missile.
Patent EP-0148040-A1 (EP)
Inventor: ESTIENNE PATRICK
IPC: F28G3/10
Filed: 1984-11-07
Abstract: A device for attaching an element for rotation in a tube comprises a conical sleeve, a hook and a link-pin. The link-pin interconnects the hook and the sleeve while permitting rotation of the hook. A particular application of the attachment device is to position an Archimedes' screw in the tubes of a multitubular heat exchanger, a steam condensor or the like. The assembly can be dismounted, if desired, and is adaptable to different tube diameters.
Patent EP-0129518-A1 (EP)
Inventor: ADO FACCHINI
IPC: F26B11/18
Filed: 1984-05-21
Abstract: The machine comprises a hollow drum (9) having a perforated cylindrical surface (10) into which sheet plastic material is fed for washing and drying. Inside the drum, and parallel to its axis, one has a shaft (18) provided with a number of paddles (19) and projecting beaters (20) set at regular intervals along its entire length. The shaft (18) and the drum (9) are caused to rotate in like direction and at different speeds about their respective axes, the greater speed being that of the shaft. The process performed by the said machine enables a thorough wash and subsequent dry of large expanses of sheet plastic material priorto any shredding operation being carried out thereon for use in recycling.
Patent EP-0158663-A1 (EP)
Inventor: JONSSON NILS-ARNE
IPC: F16B5/02
Filed: 1984-09-28
Abstract: Dispositif pour la fixation réglable de châssis de portes ou de fenêtres ou autres à des éléments fixes. Le dispositif comporte un mécanisme de vis doté d'un filetage pour s'engager avec l'élément fixe et un manchon doté d'un filetage pour s'engager avec la partie de châssis. Le mécanisme de vis (1) est doté d'une tête de vis (4) et le manchon (7) est disposé de manière déplaçable sur le mécanisme de vis entre la tête (4) et une embase (6). Les côtés du manchon et de la tête de la vis qui se font face sont dotés de saillies (9) et de niches (10), respectivement ou inversement, s'engageant mutuellement lorsque l'on tourne la tête de la vis dans une direction, si bien que le manchon accompagne la tête de la vis et peut être vissé dans la partie de châssis. Lors d'une rotation dans la direction opposée, les saillies du manchon (7) et les niches de la tête de vis (4) glissent sur des surfaces inclinées et se dégagent les unes des autres si bien que le mécanisme de vis peut tourner librement par rapport au manchon.
Patent EP-0160706-A1 (EP)
Inventor: OKADA TAKASHI SONY CORPORATION
IPC: H04N7/01
Filed: 1984-11-07
Abstract: Récepteur de télévision dans lequel la fréquence d'un signal d'horloge de lecture envoyé à des mémoires de champ (16a), (16b), constituant en combinaison un circuit convertisseur (16) convertissant la fréquence de champ d'un signal d'image, est modifiée par unités de la période verticale, les périodes verticales respectives des signaux d'image lus dans les mémoires de champ (16a), (16b) étant sensiblement égales entre elles. Il en résulte que la forme d'onde du courant de déviation horizontale sur laquelle est superposé le courant à onde parabolique de période verticale est rendue égale pour chacune des périodes verticales, de manière à permettre d'empêcher tout phénomène de sautillement horizontal de l'image sur les côtés droit et gauche de l'écran.
Patent EP-0195107-A1 (EP)
Inventor: NILSSON OVE
IPC: E02F9/28
Filed: 1985-03-22
Abstract: Tooth system for soil-working tools such as excavator and loader buckets, rotary dredging cutters, etc. comprising an adapter (2) and a tooth tip (1) detachably attached to the adapter (2). The adapter is provided with a wedge shaped male member (3) which is inclined relative to the working direction of the tool and the tooth tip is provided with a female member (9) adapted to said male member. The relative movements of the adapter and the tooth tip once they have been brought together are blocked by means of a locking element (151) which is inserted into a locking seat which is partly formed in the adapter and partly formed in the tooth tip. Said male member of the adapter displaying at least two contact surfaces (4, 10; 5, 11) facing the main working direction of the tool and one contact surface (18,19) facing away from said direction.
Patent EP-0215150-A1 (EP)
Inventor: BURGERT BILL E
IPC: C08L21/00
Filed: 1985-09-18
Abstract: A compatibilized blend of at least three polymers is provided. One polymer is a vinylidene chloride interpolymer, such as a copolymer of vinylidene chloride and vinyl chloride. A second polymer is an olefin polymer, such as polyethylene. A third polymer is a compatibilizing polymer such as an ethylene/alkyl acrylate or an ethylene/alkyl methacrylate copolymer. The compatibilized blend, after melt processing, has mechanical properties which are better than those predicted by a straight line volume fraction relationship of the vinylidene chloride interpolymer and the olefin polymer. Impact energy is one mechanical properties which is greater for the compatibilized blend than for the two-component blend of the vinylidene chloride interpolymer and the olefin polymer.
Patent EP-0179476-A1 (EP)
Inventor: LIM DRAHOSLAV
IPC: C07C50/06
Filed: 1985-10-24
Abstract: Compounds of the formula
     or
     wherein
     n is 0 or 1;   R, and R 2  are independently H, -OH, alkyl,
     X is
     or
     ; and   R 3  is H, -OH, -COO- (alkyl), alkyl, or alkoxy, provided that the inhibitor has at least three rings, are effective inhibitors of the polymerization of vinylic monomers, particularly acrylic monomers. The inhibitors are easily, efficiently, and thoroughly removed from the solution with the monomer by contact with charcoal.
Patent EP-0176127-A1 (EP)
Inventor: JANSEN GERARDUS LUCIEN MATHILD
IPC: G02B26/10
Filed: 1985-09-06
Abstract: A lens mounting (11) for an electrodynamic device for recording and or reading information in/from optical discs, which device comprises a frame with supporting means for guiding the lens mounting. The lens mounting comprises a first part (27) which cooperates with said supporting means and a second part (31) which is movable relative to said first part and which comprises the actual mount (32) for a lens system for focussing a radiation beam. The lens mounting (11) further comprises connecting means (41) which movably connect the first and the second part to each other and which are embedded in the first part and the second part of the lens mounting by injection-moulding.
Patent EP-0186925-A1 (EP)
Inventor: DON JOHANNES ALBERTUS
IPC: C02F3/02
Filed: 1985-12-06
Abstract: Method for the biological purification of contaminated gases, the contaminants therein are not or hardly water-soluble, by means of microorganisms comprising a first stage wherein the contaminated gases are brought into contact with an aqueous suspension containing 2-40% by weight of a biologically inert carrier material which is optionally loaded with one or more types of microorganism, whereafter, in a second stage, the contaminants, adsorbed in the carrier material are broken down anaerobically, optionally preceded or followed by a aerobical fermentation.