baber/WOPTO huggingface dataset:
Patent EP-0073895-A1 (EP)
Inventor: FRANTZ VIRGIL L
IPC: B01D46/24
Filed: 1982-07-05
Abstract: Apparatus for decontaminating compressed gas having a housing (2) and alternating between decontaminating or filter and purge or regenerating cycles for respectively separating contaminants from compressed gas passing through the housing and purging the housing of separated contaminants, the housing containing a coalescer unit (37) so disposed and constructed as to coalesce fine particles of and separate oil from the compressed gas during a decontaminating cycle and be purged of separated oil by gravity drainage during decontaminating and purge cycles and a reverse flow of purge gas during a purge cycle, the housing having valved inlet (3) and outlet (4) ports for receiving contaminated and discharging decontaminated compressed gas and a bottom drain port (6) for draining separated I contaminants, and an internal drain valve (15) in the housing for opening and closing the drain port, the drain valve being normally held closed during a decontaminating cycle by the pressure of compressed gas in the housing and opened by I actuating gas applied thereto during a purge cycle.
Patent EP-0071135-A1 (EP)
Inventor: GALLENKAMP BERND DR
IPC: C07C67/00
Filed: 1982-07-19
Abstract: 3-Bromo-4-fluoro-benzoic esters are reduced with sodium-bis-(2- methoxyethoxy)aluminium hydride.
Patent EP-0072976-A1 (EP)
Inventor: KIMPEL ROLF-DIETER DIPL-PHYS
IPC: H01H51/22
Filed: 1982-08-11
Abstract: An electromagnetic relay has a hallow coil body and coil having a longitudinal axis with a bar-shaped armature pivotably mounted for movement in and extending through the coil body, a permanent magnet arrangement having polarization directions perpendicular to the coil axis, two yokes disposed in a single plain parallel to the permanent magnet arrangement, two pole plates connected to the yokes and also extending perpendicular to the coil axis, and a flux plate overlapping and spaced from the yokes and having a flat segment with the magnet arrangement being disposed in the volume defined between the overlapping area of the flux plate and the yokes, the magnet arrangement extending substantially longitudinally parallel to the coil axis. The structural arrangement of the flux plate and yokes so as to define a volume which can accommodate the magnet system permits the magnet system to be encompassed within the relay without adding to the overall length thereof, thereby adapting the relay to miniaturization. Additionally, the surfaces of the yokes and permanent magnet can exhibit a relatively large area, again without causing any increase in the length of the relay.
Patent EP-0062541-A1 (EP)
Inventor: BALDWIN DAVID R
IPC: G11B20/14
Filed: 1982-04-07
Abstract: © A cumulative count register (213) contains a count representing the mean period of a stream of input pulses. An output counter (215) counts up and cycles repeatedly at this count (reset from comparator 216). An adder (246) determines any deviation of the half-cycle count of counter 215 from the mean count in register (213) at the input pulse, and the resulting error is fed via (221, 204) to adjust the count in register (213) (cycled round via adder 208). Initializing circuitry (207) sets an initial count (for 8 input periods) in counter (213) and sets counter (215) to the mean expected count. 
     The count at which counter (215) cycles may be varied over successive cycles in dependence on the fractional part of register (213), for long-term enhancement. The counter (215) may be caused to skip a count, or hold a count for a clock cycle in dependence on the error, for short-term enhancement.
Patent EP-0072254-A1 (EP)
Inventor: SEELEY ROBERT J
IPC: B22C11/00
Filed: 1982-08-10
Abstract: Moulding apparatus is described. The apparatus com- pnses a frame (1); a squeeze chamber assembly (2) rotatably mounted in the frame including a flask (2a) in which moulds are produced; a first block (8a) associated with the assembly (2) and movable relative thereto and to the flask; a first pattern (9a) mounted on the first block (8a) facing the flask; means (4, 5) associated with the assembly (2) for moving the first block (8a) relative to the flask and to the assembly (2); means (6, 6a) associated with the frame (1) for rotating the assembly (2) relative to the frame (1); a second block (8) connected to the frame (1) and movable relative thereto and into and out of the flask (2a); a second pattern (9) mounted on the second block (8) facing the flask (2a); means (10, 11) associated with the frame and the second block (8) for moving the second block (8) relative to the frame (1) and to the flask (2a); and a sand blow chamber assembly (12) having a blow chamber (13) for supplying sand to the flask (2a).
Patent EP-0063078-A1 (EP)
Title: Dispositif de suspension antivibratoire pour hélicoptère
Inventor: MOUILLE RENE LOUIS VILLA LA PI
IPC: B64C27/00
Filed: 1982-03-31
Abstract: L'invention concerne un dispositif de suspension pour la boîte de transmission principale (10) d'un hélicoptère, comprenant deux barreaux (13) flexibles, fixés centralement au fond de la boîte de transmission, prenant appui par des articulations en des points forts (17, 18) du fuselage (19) et portant à leurs extrémités des masses battantes (20). Une biellette articulée (21) relie le fond de la boîte de transmission (10) et le fuselage (19). Application à la réduction du poids et du prix de revient des dispositifs de suspension antivibratoire pour hélicoptère.
Patent EP-0093820-A1 (EP)
Title: Ensilage cutting machine
Inventor: PRIPAROP S A
IPC: A01F25/20
Filed: 1982-05-04
Abstract: A silage cutter is equipped with a frame fastenable to a tractor and comprising a lower crossbar designed with a number of parallel at least approximately horizontal supporting prongs on which a silage block can be supported. The silage cutter also has a delivery member (11) serving for transferring a silage block supported on the supporting prongs (3) onto the ground. The delivery member (11) is supported on one or more supporting prongs (3) and can be pushed to and fro relative to the supporting prongs (3) in the longitudinal direction of these over a stroke which is smaller than the prong length. It is thereby possible that, after the supporting prongs (3) have been lowered at the point where the silage block is to be deposited, the silage still touching the ground insufficiently between the supporting prongs, the delivery member (11) remains at rest during a subsequent longitudinal adjustment of the silage cutter over the abovementioned stroke, with the result that the silage block, partly supported on the delivery member (11), falls from the supporting prongs (3) drawn away under this onto the ground. After the stroke, the delivery member (11) follows the longitudinal adjustment of the silage cutter again and is drawn away from under the silage block left behind on the ground. <IMAGE>
Patent EP-0069062-A1 (EP)
Inventor: HOWELL FREDERICK HAROLD DR
IPC: C07C211/50
Filed: 1982-06-14
Abstract: Aminoalkyl-substituierte Aniline der Formel I <IMAGE> und deren Salze mit organischen oder anorganischen Säuren, wobei k 0 oder 1 ist, -QNH2 eine Gruppe der Formel II <IMAGE> darstellt, der in ortho- oder para-Stellung zur Aminogruppe an den Benzolring gebunden ist, n eine ganze Zahl von 1-15, R1 C1-8-Alkyl, R2 C1-4-Alkyl oder R1 und R2 zusammen mit dem Bindungs-C-Atom C5-8-Cycloalkylen, R3 Wasserstoff, C1-6-Alkyl, C3-8-Cycloalkyl oder C6-10-Aryl und R4 und R5 H oder C1-4-Alkyl bedeuten sowie ein Verfahren zu deren Herstellung. Die Verbindungen der Formel I eignen sich z.B. zur Herstellung von Polyamiden.
Patent EP-0060233-A1 (EP)
Title: Foundation
Inventor: SUNDEBY BJORN KARL-AXEL
IPC: E02D27/34
Filed: 1982-02-26
Abstract: A building foundation, which is especially suitable for use in earthquake-threatened areas, within regions where there is a risk of settling and the like, consists of a shape-permanent rigid frame (1) of metal or other hard metal-like material, said frame (1) being intended to rest directly against the ground, suitably on a sand bed.
Patent EP-0076289-A1 (EP)
Title: Procede et dispositif de fabrication d'une roue en materiau plastique pour vehicule ou analogue
Inventor: OLSSON JAN GUSTAF
IPC: B29C45/26
Filed: 1982-03-23
Abstract: Procede et dispositif de fabrication d'une roue (2) en materiau plastique pour vehicule ou analogue, comprenant un certain nombre de rayons (2A-2H), un moyeu (2J) et une jante (2I) constituant ensemble une unite integree. Il est possible par ce procede de fabriquer un ensemble de roue, presentant une caracteristique de resistance elevee. Le materiau plastique est injecte dans un moule (1), dont la cavite (7) presente une forme correspondant a celle de l'ensemble de roue desire, la forme de la roue etant choisie de maniere a comprendre un nombre paire de rayons (2A-2H). Les orifices d'entree (3-6) sont situes a des emplacements disposes toutes les deux portions de rayons (2A-2H) formant partie de ce moule (1), de maniere telle que les zones (7') ou les ecoulements de materiau se rejoignent soient situees a proximite des points ou les portions de rayons (2B, 2D, 2F, 2H) depourvues d'orifice d'entree s'enfoncent dans la jante (2I).
Patent EP-0079901-A1 (EP)
Title: Convertisseur de couple a vitesse variable
Inventor: VENTURA EMILE
IPC: F16H47/08
Filed: 1982-05-26
Abstract: Convertisseur de couple a vitesse variable comprenant un element 'menant' (2) entraine par un moteur et accouple a un train epicycloidal associe a un differentiel entrainant un element 'mene' (1). Le train epicycloidal a un rapport negatif et comprend au moins un satellite (7) a double denture (8, 9) et deux planetaires (10) et (12). Le planetaire (12) du train epicycloidal tourne en sens inverse de l'element 'menant' (2) et reduit la vitesse de rotation. Le porte-satellites (17) du differentiel retablit le sens de rotation pour l'element 'mene' (1).
Patent EP-0088765-A1 (EP)
Title: Dispositif d'encrage pour machine a timbres
Inventor: BERGER ERWIN
IPC: B41F31/08
Filed: 1982-07-23
Abstract: Le dispositif d'encrage comporte une pompe (20, 23) prélevant de manière dosée l'encre d'un réservoir (18). L'encre (19) est amenée par un conduit (17) à l'intérieur (16) d'un tambour creux (14). Ce tambour (14) présente une périphérie absorbante (15) qui absorbe l'encre (19) à l'intérieur et l'amène, à l'aide du rouleau encreur (13), au timbre situé sur le rotor (11) de la machine, pour son encrage. L'actionnement de la pompe (20, 23) est obtenu à l'aide d'une tringle (26), soumise à l'action d'un ressort et mobile linéairement en va-et-vient, qui est accouplée mécaniquement à l'axe (12) du rotor (11), par un levier de commande (31), un mécanisme à cliquet (37, 38, 45) et des disques à came (34, 47), de manière qu'à chaque rotation du rotor (11) la roue à cliquet (37) avance d'une dent. Une course complète du piston de la pompe (23) correspond ainsi à un nombre de tours du rotor égal au nombre de dents de la roue (37). Le dosage de l'encre se fait ainsi proportionnellement au nombre des impressions et donc à l'utilisation.
Patent EP-0089964-A1 (EP)
Inventor: MEADOR RICHARD BROWN
IPC: H01P7/06
Filed: 1982-07-19
Abstract: Résonateur à cavité hélicoïdale ayant un boîtier protecteur à la masse (48), une forme de bobine creuse (50) et une bobine à câble de quart de longueur d'onde (60). Une goupille d'adaptation conductrice non-ferreuse (68) peut être ajustée en des positions variables à l'intérieur de la forme de bobine creuse. Le positionnement de la goupille d'adaptation dans une région proche de l'intérieur de la bobine de fil électrique effectue la syntonisation du résonateur à cavité essentiellement par induction. Le changement de la position de la goupille d'adaptation dans l'alésage pour qu'elle se trouve à proximité du sommet du boîtier protecteur et qu'elle soit retirée de l'intérieur de la bobine à fil effectue la syntonisation du résonateur à cavité essentiellement de manière capacitive. En utilisant tant la syntonisation inductive que la syntonisation capacitive, un résonateur à cavité hélicoïdale avec une large gamme de syntonisation est réalisé tout en conservant une construction simple et peu coûteuse.
Patent EP-0098658-A1 (EP)
Inventor: CLOOSTERMANS-HUWAERT LEON RAFA
IPC: B21C9/00
Filed: 1983-07-01
Abstract: The wire-cross-section is first reduced down to an intermediate cross-section by subjecting the wire to a cold-rolling in a rolling-section with a plurality of stands which is part of a manufacturing unit. The cross-section is continuously further reduced down to the required cross-section in a wire-drawing section forming also part of the manufacturing unit. The first step in the reducing in the wire-drawing section is performed in a roller die, the other steps being performed in normal dies. The lubricating oil circuit for the roller die is completely isolated from the lubricating oil circuit for the other dies. After wire-drawing the wire is coiled on a coiling-machine.
Patent EP-0111988-A1 (EP)
Inventor: OHTA KENJI
IPC: G11B7/253
Filed: 1983-04-28
Abstract: A magneto-optic memory device comprises a recording medium deposited by sputtering on a substrate as of glass, a transparent dielectric film formed on the recording medium, and a reflecting film deposited on the transparent dielectric film. This arrangement prevents the recording medium from being oxidized, and stabilizes coercive force characteristics and information recording characteristics of the recording medium.
Patent EP-0126192-A1 (EP)
Inventor: KITAMURA KAZUO
IPC: B41N3/08
Filed: 1983-05-19
Abstract: A coating composition comprising (a) a diorganopolysiloxane having 1 to 3 functional groups on each of both ends, (b) a diorganopolysiloxane having no functional group or having 1 to 3 functional groups on one end, and (c) a cross-linking agent having two or more functional groups capable of undergoing condensation or addition reaction with the functional groups is coated together with a solvent onto a printing plate or a printing part. The coating composition is ink-repellent and prevents an area to which ink is not to be applied from staining with ink by being coated onto the area.
Patent EP-0090704-A1 (EP)
Title: Circuit intégré prédiffusé, et procédé d'interconnexion des cellules de ce circuit
Inventor: CHARRANSOL PIERRE
IPC: H01L21/822
Filed: 1983-03-15
Abstract: L'invention concerne les procédés de synthèse et de fabrication des circuits à grande intégration. Elle consiste à réaliser un circuit intégré prédiffusé dans lesquels toute la surface du substrat (201) est recouverte de rangées de cellules de base (411). Une bibliothèque de circuits standard est définie dans laquelle les circuits standard sont formés de cellules de base réunies par des connexions (412-417, VDD, VSS) internes aux rangées contenant les cellules de base du circuit standard. Pour interconnecter ces circuits standard on utilise la surface de certaines rangées de cellules de base qui ne sont pas alimentées. Elle permet de concilier les avantages des circuits prédiffusés avec ceux des circuits à circuits standard tout en évitant les inconvénients de ces deux techniques.
Patent EP-0091869-A1 (EP)
Inventor: BUSSON GERARD
IPC: F24D19/10
Filed: 1983-04-06
Abstract: 1. Servo-control device for controlling a motor-pump unit as a function of its flow-rate, said pump unit comprising an electric motor and being included in a fluid circulation system, said pump having for each rotational speed value a definite hydraulic characteristic independent from said system, and wherein the speed of the electric motor driving said pump varies in inverse ratio to the variations of the flow rate of said pump so as to minimize said flow rate variations, said pump driving motor being an asynchronous motor connected to an AC feeding grid, characterized in that between the pump motor and its electric feeding grid an electronic servo-circuit is interposed which when the flow rate of the pump increases, reduces at each period of the electric grid and through the intermediary of a chopper supply (20) the time period during which the voltage of said grid is available for feeding said motor, so as to cause an increase of the shifting of the rotor of said motor with a view to restablishing the pump driving torque and to thus obtaining a limited and concomitant reduction of the rotational speed of said electric motor.
Patent EP-0092496-A1 (EP)
Inventor: REINER MARTIN JAY
IPC: C30B11/14
Filed: 1983-02-25
Abstract: Directional solidification of a single crystal superalloy article may be accomplished using a mold (20) with a starter section (36, 38), and a selector section (28) to convert columnar growth from the starter into single crystal growth. In such a process, the deviation of [001 crystallographic orientation with respect to the longitudinal axis of the article being formed is reduced from 9 degrees to 5 degrees by controlling the heat transfer in the starter section. A stepped starter section, wherein the lower subsection (38) has a volume of 52-98% of thetotal starter volume, and wherein the upper subsection (36) is relatively small in lateral dimension, has been found most useful. When the solidification interface moves into the smaller width upper subsection, it becomes more nearly planar, and results in improved columnar growth in the starter, and in reduction in the crystallographic deviation of the article.
Patent EP-0131689-A1 (EP)
Inventor: PIGNEUL RAYMOND
IPC: A61F13/15
Filed: 1982-03-19
Abstract: PCT No. PCT/FR82/00055 Sec. 371 Date Nov. 18, 1982 Sec. 102(e) Date Nov. 18, 1982 PCT Filed Mar. 19, 1982 PCT Pub. No. WO82/03170 PCT Pub. Date Sep. 30, 1982.Sanitary articles to absorb body liquids. They comprise an external liquid-impermeable sheet (2) enveloping the absorbing pad (1) not only across all of its surface (1b) opposite the human body and over all its thickness, but also it is applied as a pleat on the longitudinal edges of the pad side (1a) facing the human body. Menstrual napkins, pilches.
Patent EP-0126971-A1 (EP)
Inventor: REFFERT RUDI WILHELM
IPC: C08J3/21
Filed: 1984-04-25
Abstract: A process for the continuous preparation of mixtures containing high-molecular-weight polyphenylene ethers and from 5 to 50 % by weight of polymer additives, in which from 5 to 50 % strength by weight polyphenylene ether solutions are concentrated to a polymer content of from 60 to 95 % by weight in a first evaporation process covering at least one step, and are then mixed with the polymer additives under shear conditions and freed from solvent to a residual content of less than 0.1 % by weight in a second evaporation process covering at least one step. The concentrated polyphenylene ether solution is expediently at from 120 to 200 DEG C, the mixing is preferably carried out in an evaporation extruder, and a pressure of from 0.5 to 50 mbar and a temperature of from 220 to 280 DEG C expediently prevail in the second evaporation process. The mean residence time of the mixing components in the mixing zone is preferably from 1 to 200 seconds.
Patent EP-0128579-A1 (EP)
Inventor: BERTA SECONDO
IPC: F04D29/50
Filed: 1984-06-12
Abstract: The pump (1) is provided with a substantially cylindrical pump casing (2) provided with an axial suction duct (4) and opposing tangential delivery ducts (5, 6) and with an impeller (7) housed in the pump casing (2) coaxial to the suction duct (4); the delivery ducts (5, 6) are both provided with respective automatic non-return valves (15) arranged to selectively allow a unidirectional flow in one of the delivery ducts (5, 6) in accordance with the direction of rotation of the impeller (7).
Patent EP-0124170-A1 (EP)
Inventor: BUELENS JOZEF JOHANNES CORNELI
IPC: B65H51/18
Filed: 1984-04-19
Abstract: An apparatus for axially feeding a wire comprises a housing having at least one reciprocable wire-gripping device (1) which has a plane of symmetry (H-H) and comprises first and second wire guides (17, 18) which are located in two walls disposed opposite one another through which wire guides (17, 18) the plane of symmetry (H-H) extends. On opposite sides of the plane of symmetry (H-H) are two inclined walls (19, 20) between which a chamber (21) extends which widens in a direction from the first (17) towards the second (18) wire guide and in which two spring-loaded rolling elements (28, 29) are provided. The wire-gripping device (11) comprises two grippers (22, 23) which are arranged symmetrically with respect to the plane of symmetry (H-H) and each of which, on the sides (24, 25) thereof remote from the plane of symmetry (H-H), cooperates with one of the rolling elements.
Patent EP-0115934-A1 (EP)
Inventor: MELLER MOSHE
IPC: A61C1/08
Filed: 1984-01-24
Abstract: A dental handpiece having a body (11) and a connector (40) for coupling to a conventional drive unit. The body has a cavity in which are housed batteries (5) electrically connected by way of the body to a bulb (38) for illuminating the tip (36) of the burr. Supply of fluid to the drill is by way of one or more annular passages (15) externally of the cavity, so that the di<sub>-</sub> ameter of the handpiece is not substantially increased.
Patent EP-0146420-A1 (EP)
Inventor: AMEN JEAN
IPC: C12M1/12
Filed: 1984-10-08
Abstract: The process for preparing concentrated amounts of lyophilized micro-organisms employs an ultrafiltration with a supply of nutritive substrates and the supply of a neutralizing agent in the fermenter, and further comprises the following steps: (a) ceasing to supply substrates while cooling; (b) continuing the ultrafiltration until the obtainment of a primary concentrate (40-80 kg dry weight of bacteria/cu. m) and cooling to 15 DEG -20 DEG  C.; (c) washing the primary concentrate with mineral salts and amino acids, oligo-elements and vitamins; (d) concentrating by ultrafiltration to 90-220 kg dry weight of bacteria/cu. m; (e) cooling to 5 DEG  C. and adding a protector; (f) deep freezing and lyophilizing. The process particularly applies to the preparation of lactic bacteria.
Patent EP-0162182-A1 (EP)
Inventor: BERGKVIST BRUNO
IPC: C21B3/08
Filed: 1984-05-24
Abstract: @ The method in accordance with the invention comprises a rolling of the liquid slag between at least two cooling rolls of metal, preferably steel, the temperature of and the distance between the rolls being controlled such that a cohesive slag slab is obtained having a solidified surface layer and a melted central layer, the slab still being sufficiently plastic to be shapable, a shaping in conjunction with the rolling or after the same, of the slab into briquettes and a recovery of heat at least from the shaped briquettes, preferably after these have been separated from each other, via any suitable cooling means or medium. 
     The apparatus in accordance with the invention comprises at least two cooling rolls (1) arranged to roll out the liquid slag into a cohesive, shapable slab, means (4) for briquetting the slab and means (5,7) for recovering heat from the shaped briquettes.
Patent EP-0137799-A1 (EP)
Inventor: DALLMANN WINFRIED
IPC: G01N1/22
Filed: 1984-02-04
Abstract: Installation de prélèvement d'échantillons de gaz pour un récipient de matériaux en vrac avec une écluse à roue à godets (2) et une sonde (10) pour le prélèvement des échantillons de gaz, où est disposée une sonde de mesure (10) située dans une chambre (11) à l'extérieur de l'écluse (2) et reliée par une ouverture (12) aux godets (13) de l'écluse. La disposition à l'intérieur de la chambre (11) de la sonde de mesure (10) pour le prélèvement des échantillons de gaz est telle que celle-ci n'entre pas en contact avec un matériau en vrac dont les parties gazeuses sont mesurées. Une plaque métallique de déflection (8) qui repousse le matériau en vrac pénétrant dans la chambre vers la zone de l'écluse à roue à godets (2) a la même utilité. La sonde de mesure a la forme d'un sac filtrant (1) et est dotée d'un dispositif à secousses grâce auquel elle est libérée de la poussière adhérente.