baber/WOPTO huggingface dataset:
Patent EP-0328536-A1 (EP)
Inventor: SCHROCKER RAINER
IPC: H02P3/06
Filed: 1987-10-21
Abstract: Afin de freiner, indépendamment d'une source extérieure d'énergie, des moteurs à collecteur (2) ayant un induit (3) et au moins un enroulement de champ fendu ou continu (4, 5), des circuits comprennent un organe commutateur (8) par lequel l'induit (3) et l'enroulement de champ (4, 5) peuvent être connectés à une source extérieure d'énergie, lorsqu'ils sont dans une première relation mutuelle de polarité, et commutés vers une autre relation mutuelle de polarité pendant le freinage. Pendant le freinage, l'enroulement de champ (4, 5) est parallèle à l'induit (3). Un organe limite l'excitation de champ pendant le freinage de façon à éviter des flashs excessifs au collecteur et des moments de freinage trop élevés. Afin d'activer de manière fiable le freinage, un accumulateur (17) est rechargé pendant le fonctionnement du moteur et fait démarrer l'auto-excitation pendant le freinage.
Patent EP-0278235-A1 (EP)
Inventor: MITZNER HORST DIPL-ING
IPC: C21C7/00
Filed: 1988-01-12
Abstract: Gegenstand der Erfindung sind ein Verfahren und eine Vorrichtung zum Schutz einer in einem Behältnis aufbewahrten Flüssigkeit, insbesondere einer Metallschmelze, gegen den Einfluß von atmosphärischem Sauerstoff mittels eines Fluids, das als Sperrschicht zwischen der zu schützenden Flüssigkeit und der Atmosphäre in das Behältnis eingebracht wird. Das Schutzfluid ist eine Flüssigkeit, deren spezifisches Gewicht geringer ist als das spezifische Gewicht der zu schützenden Flüssigkeit, die drucklos unmittelbar auf der zu schützenden Flüssigkeit schwimmt und deren Volumen über eine vorgegebene Betriebsdauer konstant gehalten wird. Die zu schützende Flüssigkeit wird dem Behältnis aus dem Bereich unter der schützenden Flüssigkeit durch diese hindurch entnommen.
Patent EP-0278318-A1 (EP)
Inventor: RANAWAT CHITRANJAN S
IPC: A61F2/42
Filed: 1988-01-26
Abstract: A wrist joint prosthesis comprises a metal radial component (10) and a metal metacarpal component (18) connected by a metal axle and providing triaxial motions that are comparable to those of the anatomical wrist joint and restraint of excessive motions. Energy is absorbed and shock loads are minimized by the inter­position of a bearing member (30) between the radial and metacarpal components and a bearing sleeve of poly­meric material over the axle.
Patent EP-0321644-A1 (EP)
Inventor: ZIMMERMANN KARL
IPC: E04B1/94
Filed: 1988-06-10
Abstract: A fire and smoke stop for openings in walls, ceilings or the like, consisting of a moulding (I; II) designed in the form of a conical plug made of an elastically deformable intumescent material. <IMAGE>
Patent EP-0307691-A1 (EP)
Inventor: HOPPE GERD
IPC: B23Q3/157
Filed: 1988-08-26
Abstract: Gegenstand der Erfindung ist ein Werkzeugwechsler für programmgesteuerte Fräs- und Bohrmaschinen mit einem vertikal bewegbaren Support (6) für den Werkstücktisch und mit einem vertikalen Fräskopf (2). Der Werkzeugwechsler enthält eine motorisch schwenkbare Halterung (9), die in Form eines Tragbalkens an einer seitlich am Werkstücktisch-Support (6) angeordneten Säule (7) um eine vertikale Achse schwenkbar montiert ist. Am freien Ende dieser Halterung (9) ist eine Greiferzange (13) um eine ebenfalls vertikale Achse schwenkbar angelenkt, wobei die Schwenkbewegung der Greiferzange gegenläufig zur Schwenkbewegung der Halterung und von dieser abgeleitet ist.
Patent EP-0308753-A1 (EP)
Inventor: PFEFFERKORN BERND
IPC: B65D39/00
Filed: 1988-09-09
Abstract: The invention relates to a bottle closure which is suitable, in particular, for champagne bottles having threaded mouths. This bottle closure is unitary made and is of plastic and has a stopper like sealing shank, with a smooth exterior, which penetrates into the neck of the bottle. A cap comprising an internal thread which is adapted to the external thread of the bottle is provided around the sealing shank. The latter projects somewhat beyond the thread of the cap so that, when the bottle closure is opened, a "plop" which is a typical noise of a champagne bottle, is produced. The bottle itself has a bead which, when the bottle closure is in place, is covered by the lower end of the cap. Between the uppermost turn of the thread of the cap and the beginning of the sealing shank on the cap there is provided a sealing lip which, when the bottle closure is in place, bears upon the upper edge of the neck of the bottle.
Patent EP-0284309-A1 (EP)
Inventor: KATO KIMINARI - TOWN DENJIYAMA
IPC: B28B11/16
Filed: 1988-03-18
Abstract: A method of extruding ceramic bodies in a downward direction is disclosed, which comprises the steps of supporting the extruded body (8) being downwardly extruded through an extruding die (4) to prevent deformation of the extruded body, and cutting the extruded body at a given length. An apparatus for effecting this extruding method is also disclosed, which comprises an extruding unit provided with a die (4) at a bottom thereof, a unit (10,24) for holding the extruded body being downwardly extruded, and a cutter (12) for cutting the extruded body in the given length. The upward force applied is controlled in dependence on the sensed length of the extruded body.
Patent EP-0308207-A1 (EP)
Inventor: HIRSCH JOHN L
IPC: B65G57/14
Filed: 1988-09-14
Abstract: A yoke-type stripper for an article stacker in which a series of paddles (20) extending horizontally from vertically moving conveyor chains (17, 18) each carries an article (31) that becomes a member of the stack. The stripper has rear and front rows of laterally spaced apart vertical bars (37, 40, 41). Carrier bars (38) extending horizontally from vertical bars (37) in the rear row constitute the bottom of the yoke (34). The paddles have fingers (22) which support the articles and which pass downwardly between the bars to let the bottom article in the stack rest on the top edges of the carrier bars (38). A shuttle table is located adjacent the yoke (34) and the table has slots (44) into which the yoke bars (38, 39) can shift. The carrier bars (38, 39) are at a higher level than the table top (42) when the stack is accumulating. Fluid work cylinders (33) shift the yoke and the stack therein to the table slots while the carrier bars are kept at said higher level clear of the table so the pads are not dragged. One cylinder is actuated to lower the yoke in the table slots sufficiently for the top edges of the carrier bars to become flush with the table top. The yoke is then caused to dwell while the stack is pushed out.
Patent EP-0309307-A1 (EP)
Inventor: LANDAIS JEAN
IPC: B60K28/14
Filed: 1988-09-07
Abstract: Coupe-circuit 10 du type comportant un piston 18 muni d'un élément conducteur 34 et qui peut coulisser axialement à l'intérieur d'un boîtier 12 entre une position de repos, dans laquelle l'élément conducteur est en qppui contre deux plots de contact 38,40 d'un circuit 50,52 et une position de coupure, et une bille 54 qui, en position de repos, est mainte­nue par un ressort 62 entre un siège 56 du boîtier et un siège 60 du piston. 
     Selon l'invention, les plots 38,40 sont montés coulissants axialement par rapport au boîtier 12, pour permettre au piston 18 de coulisser axiale­ment à l'encontre de la force élastique exercée par le ressort 62, et sont sollicités élastiquement en appui contre l'élément 34. 
     Application à la protection d'un circuit électrique de véhicule automobile en cas de collision ou de retournement.
Patent EP-0314553-A1 (EP)
Inventor: GABBAY EMILE CABINET BALLOT-SC
IPC: H01J35/16
Filed: 1988-10-21
Abstract: The invention relates to an X-ray emitting device (1) of the X-ray generator type, the layout of which simplifies maintenance problems. …<??>The transmitting device (1) comprises a metal shield (2, 3) containing an X-ray tube (10) and supply means (11, 12). According to a characteristic of the invention, the X-ray tube (10) and the supply means (11, 12) are contained respectively in first and second sealed enclosures (7, 8) which are filled with oil (9). …<IMAGE>…
Patent EP-0374144-A1 (EP)
Inventor: FISH HUGH ROBERT ASQUITH
IPC: H02G3/04
Filed: 1988-01-20
Abstract: Dans une construction de plancher avec gaine technique, des sorties d'installation (7), telles que des prises de courant électrique, sont connectées à une installation d'alimentation disposée dans l'espace (5) sous le plancher par des câbles de branchement (9) passant par des ouvertures (8) ménagées dans les bords de certains des panneaux amovibles qui forment la gaine technique du plancher. Les panneaux amovibles munis de ces ouvertures sont interchangeables avec d'autres panneaux et peuvent être orientés de façon à placer une ouverture (8) dans une position proche d'une sortie d'installation, afin de permettre au câble de branchement provenant de la sortie d'installation de passer comme il se doit dans l'espace (5) sous le plancher pour être connecté à l'installation d'alimentation.
Patent EP-0334898-A1 (EP)
Inventor: KIELWEIN FRITZ
IPC: F04B43/12
Filed: 1988-02-02
Abstract: Une pompe péristalique préférée se différencie des pompes péristaltiques traditionnelles par le fait que son espace intérieur est entièrement rempli d'un liquide (34). Dans ce cas, on peut utiliser un tuyau (24) mou au lieu d'un tuyau élastique dur se redressant automatiquement. On peut ainsi atteindre des vitesses de rotation élevées et portant, des débits élevés avec un encombrement minime. La hauteur d'aspiration se règle automatiquement sur la hauteur d'aspiration précisément exigée dans chaque cas. La pompe aspire aussi à de très faibles régimes, tant que l'écrasement du tuyau ne provoque pas de reflux. Le tuyau mou utilisable permet un écrasement notablement supérieur à un tuyau élastique dur reprenant sa forme automatiquement.
Patent EP-0364447-A1 (EP)
Title: Improved signalling method for establishing trunked communication.
Inventor: SASUTA MICHAEL DAVID
IPC: H04W84/08
Filed: 1988-02-08
Abstract: A trunked communication signalling method is provided by a unifying signalling protocol in which subscribers request communication channels using only their individual IDs encoded into a single ISWs. The central decodes the call request, extracts the requesting subscriber's individual ID, which is cross referenced to determine the subscriber's talk-group affiliation(s). If the requesting subscriber's affiliation(s) are not known, the central commands the subscriber to transmit its affiliation using dual ISW signalling. In another aspect of the present invention, each subscriber automatically informs the central of a change in talk-group affiliation, thereby providing continual affiliation updates. In this way, many thousand subscribers are afforded access to a single trunked system, and control channel traffic congestion is minimized.
Patent EP-0357680-A1 (EP)
Title: Cathodes de diffusion de gaz, cellules electrochimiques et procedes presentant des performances ameliorees de reduction d'oxygene
Inventor: HOSSIAN M SOHRAB
IPC: H01M4/90
Filed: 1988-05-11
Abstract: Cathodes (12) d'oxygène de diffusion gaz, cellules électrochimiques consommant de l'oxygène utilisant lesdites cathodes, ainsi qu'un procédé de préparation desdites cathodes. La cathode comprend un corps poreux conducteur d'électricité définissant des surfaces respectives (15, 17) de contact de gaz et d'électrolyte. La cathode est préparée par formation du corps poreux, en plaçant l'électrolyte entrant en contact avec la surface de contact du gaz dans une atmosphère gazeuse. On fait passer du courant à travers le corps poreux, à un degré de polarisation d'électrode bien plus élevé que la normale, grâce à quoi s'effectue la modification de la matière de l'électrode. On peut incorporer dans l'électrode, et également soumettre à un pré-traitement un catalyseur de macrocycle métallique de transition. Les électrodes relatives à l'invention présentent un rendement de tension supérieur dans des conditions de polarisation de réduction d'oxygène .
Patent EP-0323999-A1 (EP)
Title: Level conversion circuit
Inventor: SANWO IKUO JIMMY
IPC: H03K19/003
Filed: 1988-06-06
Abstract: In an ECL to CMOS converter circuit an ECL input signal is applied directly to the source electrode of a MOS trans­
sistor (MP1), and the gate electrode of the MOS transistor (MP1) is independently regulated by connection to a reference 
voltage that is connected to a current sink formed by a D.C. path to the negative CMOS voltage supply terminal. The drain 
electrode of the MOS transistor (MP1) is connected to the input of a CMOS inverter (MP3, MN3) to provide the necessary 
logic level shift. Another MOS terminal (MN1) provides a D.C. signal path by connecting the input of the CMOS inverter 
(MP3, MN3) to the negative CMOS voltage supply terminal.
Patent EP-0338044-A1 (EP)
Inventor: SCHMIDT GREGORY F
IPC: C08G79/10
Filed: 1988-08-23
Abstract: Procédé amélioré de préparation d'aluminoxanes constituant à mettre en contact un précurseur d'aluminoxane tel qu'un composé d'aluminium à substitution hydrocarbyle, avec une matière d'imbibition aqueuse organique ou inorganique poreuse dans laquelle se trouve de l'eau de sorption ou d'imbibition.
Patent EP-0339063-A1 (EP)
Inventor: INGVARSSON LARS INGVAR
IPC: B21D/
Filed: 1988-10-10
Abstract: Dans un laminoir servant au formage libre de tôle peu épaisse, les stations de formage (20, 21, 22, 113, 114, 115, 116, 117, 23, 24) se composent de deux rangées de cylindres de laminage tournant librement (82, 85), entre lesquels le feuillard est cintré. Les cylindres de laminage sont disposés en arc, de sorte que le ou les cylindres du milieu commencent l'opération de formage du feuillard avant les cylindres extérieurs.
Patent EP-0394440-A1 (EP)
Inventor: FUJII SETSURO EBIYA-CHO
IPC: C07C233/78
Filed: 1988-10-20
Abstract: Phenylcarboxylic acid derivatives represented by formula (I), and their salts, wherein R 1  and R 2  each represents H, halogen, alkyl, haloalkyl, alkanoyl, cycloalkyl, nitro, amino, -0-D-R 5  (wherein D represents alkylene, and R 5  represents H, amino, morpholino, carboxyl, phthalimido, phenyl or epoxy), substituted or unsubstituted phenoxy, substituted or unsubstituted phenylalkylamino, carboxylalkenyl or, when taken together, represent alkylenedioxy: R 3  represents H, -E-R 6  (wherein E represents alkylene, and R 6  represents H carboxyl, cyano, OH, phenylalkoxy or halogen-substituted phenyl or phenylcarbamoyl) -CO-G-R 7  (wherein G represents alkylene, and R 7 represents H or substituted or unsubstituted phenylcarbamoyl), substituted or unsubstituted benzoyl, alkenyl, carbamoyl, phenyl or halophenyl: R 4  represents H, alkyl: A represents alkylene, cycloalkyl ring-fuzed alkylene or alkenylene; B represents alkylene or alkenylene; and ℓ represents 0 or 1. These compounds have an activity of inhibiting synthesis of fatty acids and cholesterol, and are useful for treating hyperlipemia, arteriosclerosis, obesity and diabetes.
Patent EP-0340291-A1 (EP)
Title: Susceptor in combination with grid for microwave oven package.
Inventor: WENDT DAN J
IPC: H05B6/64
Filed: 1988-10-31
Abstract: A food package for a microwave oven is disclosed which has a grid in combination with a susceptor means. The combination of the grid and susceptor means provides a heater element which substantially maintains its reflectance, absorbance and transmittance during microwave heating. Substantial uniformity of heating is also achieved. The reflectance, transmittance and absorbance can be adjusted by changing certain design factors, including hole size, susceptor impedance, grid geometry, spacing between the grid and susceptor, and the spacing between adjacent holes.
Patent EP-0346598-A1 (EP)
Inventor: HUFNAGL WALTER
IPC: A47J19/02
Filed: 1989-04-21
Abstract: According to the invention, the blocking member (7) is separate from the lid (4) and mounted in the lower part (3) of the appliance to be displaceable in the direction of displacement (12) of the lid (4). The locking member (8) is formed by a component which is displaceable transversely to the direction of displacement (12) of the lid (4) but locked in the direction of displacement (12) of the lid (4), the blocking bolt (5) permitting displacement of this component in the open position of the appliance (1) and preventing it in the closed position. In the closed position, the locking member (8) is connected to the lid (4) by positive fit. <IMAGE>
Patent EP-0345465-A1 (EP)
Inventor: BERGUM BERNARD C
IPC: H01M50/497
Filed: 1989-05-03
Abstract: A primary alkaline electrochemical cell containing cathodic materials insoluble in alkaline electrolyte which exhibits increased cell performance at low temperatures, yet does not exacerbate handling and processing problems during cell construction comprises a powdered metallic anode (e.g. zinc) having a aqueous alkaline electrolyte dispersed therein, a cathode (e.g. essentially of manganese dioxide) which is insoluble in said aqueous alkaline electrolyte, and a separator placed therebetween, wherein the separator forms an alkaline resistant non-porous barrier between said anode and said cathode. The separator may comprise two lyers of an absorbent porous separator material and a barrier type membrane placed therebetween, which preferably has a pore size of approximately 2,5 to 4,0 nm and allows for the transfer of electrolytic ions. The absorbent porous separator material absorbs at least 180 % of its weight of said alkaline electrolyte.
Patent EP-0400187-A1 (EP)
Inventor: KRAUS CHARLES E
IPC: F16H15/38
Filed: 1989-06-02
Abstract: An infinitely variable traction roller trans­mission with at least two traction rollers (26, 30) arranged be­tween, and in engagement with, opposite toric traction discs (20, 22) for the transmission of motion therebetween in­cludes, for each traction roller (26, 30), a pivotal support trun­nion (32, 36) provided with support rollers (38) at opposite ends thereof and the housing of the transmission has partial circular tracks (40) for supporting the support rollers (38) and the trunnions (32, 36) to provide the engagement forces for the traction rollers (26, 30) with the toric discs (20, 22).
Patent EP-0350646-A1 (EP)
Inventor: HAAGE DIETER
IPC: B26D1/38
Filed: 1989-06-15
Abstract: A device for opening envelopes which comprises a rotatable shaft (11) having an elongate recess (17) in line with the axis of the shaft. A first cutting blade (18) is located on the top edge of the recess and a second cutting blade (19) is secured to a base (13) which supports the shaft (11). The first and second blades are positioned such that they co-act in a shearing action on rotation of the shaft (11). To open an envelope, the edge of the envelope is positioned within the recess (17) and the shaft (11) is rotated causing the blades (18 & 19) to co-act resulting in a sliver being cut from the envelope.
Patent EP-0360044-A1 (EP)
Inventor: REHAU AG CO
IPC: F16L55/033
Filed: 1989-08-29
Abstract: The invention relates to a sound-absorbing device for an air conduit consisting of a tubular corrugated flexible base element (2) and a sound-absorbing material (3) connected to the latter. The sound-absorbing material (3) is preferably an open-pored foam of polymeric material. The characterising aspect of the invention is seen in that the corrugated base element (2) possesses peripheral perforations (25) at a defined distance from one another in its outwardly directed wave peaks (24). A mat (3) of the sound-absorbing material is mounted on the outer periphery of the base element (2). Between the mat (3) and the wave troughs of the base element (2), at least one receiving chamber (26) for the sound waves is formed. <IMAGE>
Patent EP-0358097-A1 (EP)
Inventor: FABRY BERND DR
IPC: C09K23/08
Filed: 1989-08-30
Abstract: Sulfonated fatty ketones, obtainable by sulfonation of fatty ketones of the general formula (I): R<1>-CO-R<2> wherein R<1> denotes a hydrocarbon residue with 15 to 21 carbon atoms and one or more olefinic double bonds and R<2> denotes a hydrocarbon residue with 1 to 21 carbon atoms and possibly one or more olefinic double bonds, with subsequent neutralization and hydrolysis or alcoholysis of the sulfonation products. Said ketones are water-soluble compounds with useful surface-active properties.
Patent EP-0367934-A1 (EP)
Inventor: VRBA CENEK H PROF DR
IPC: A01N59/00
Filed: 1989-09-04
Abstract: Insects are combatted by treating the insects with a pyrogenically produced and hydrophobic silica. The insects can be sprayed with an aqueous dispersion of the pyrogenically produced and hydrophobic silica. Alternatively, the insects can be dusted with the silica in powdery form.
Patent EP-0359240-A1 (EP)
Inventor: SUZUKI NOBORU C O ASAHI KOGAKU
IPC: G02B7/36
Filed: 1989-09-13
Abstract: An autofocus system of a single-lens-reflex camera (1) system. The autofocusing operation is executed in cooperation with a camera body (1) and a lens unit (2) mounted to the camera body (1). The cooperation is determined by the camera body (1) depending upon the performance of the lens unit (2) mounted thereto. In case the lens unit is equipped with computer means (10, 11) and lens drive means (60, 65), the camera body (1) merely detects a defocus amount and sends it to the lens unit (2), and the focusing operation is then executed by the lens unit itself.
Patent EP-0364024-A1 (EP)
Inventor: BERTOLDO FRANCO
IPC: D06C21/00
Filed: 1989-10-02
Abstract: An apparatus for causing the shrinking of a cloth, comprising a revolving heated drum (1), an endless-loop belt (2) wound around said drum, a return roller (3) which causes said endless belt to adhere to said drum, a flexible sheet (4) partially winding around the belt and the return roller and entering a portion between said drum and said belt wound around the drum, and guide means (7) for guiding the cloth to be processed, in which apparatus the ratio of the diameter (d) of the return roller to the thickness of the belt (5) is such as to cause an improved compacting effect on the cloth.
Patent EP-0331462-A1 (EP)
Inventor: RESLER DANIEL P
IPC: H01Q3/26
Filed: 1989-03-01
Abstract: A liquid crystal cell (40) has two infra-red transparent windows (42) and liquid crystal molecules (50) in the space between. At least one of the windows (42) is a sheet of infra-red transparent, semi-insulating crystalline material, such as gallium arsenide, having an ion implanted surface region (44). The sheet (42) is annealed after ion implantation to electrically actuate the implanted ions. The sheet (42) has uniform infra-red transmission characteristics over its surface and is provided with anti-­reflection layers (46 and 47). An electric potential (V) can be applied from a source (56) to the two windows (42) to establish an electric field (E) in the cell and thereby electrically orient the liquid crystal molecules (50).
Patent EP-0343791-A1 (EP)
Inventor: TAKEDA MUTSUHIKO
IPC: C07C239/00
Filed: 1989-04-27
Abstract: Disclosed is a composition comprising 1,3,5-­trioxane, and more particularly a stability-improved trioxane composition.
Patent EP-0356070-A1 (EP)
Inventor: ASLAM MOHAMMAD
IPC: C07D301/14
Filed: 1989-08-10
Abstract: A method is provided of producing 4-acetoxystyrene oxide and substituted 4-acetoxystyrene oxides wherein at least one of the ring hydrogen atoms is substituted with a C₁ to C₁₀ alkyl or alkoxy, amino, halogen or nitro, wherein 4-acetoxystyrene or the corresponding substituted 4-acetoxystyrene is epoxided with peracetic acid containing no more than a trace of a mineral acid or water. The invention also includes, as new compositions of matter, 3,5-dimethyl-4-acetoxystyrene oxide and 3,5-dibromo-4-acetoxystyrene oxide.
Patent EP-0360608-A1 (EP)
Inventor: DIX RAYMOND GEORGE
IPC: F03H1/00
Filed: 1989-09-21
Abstract: A method of manufacturing a grid electrode comprising a lamina of refractory metal having an array of holes therein, wherein the holes are formed by a punching operation.
Patent EP-0377342-A1 (EP)
Inventor: WALTI JEAN-JACQUES
IPC: G02C11/00
Filed: 1989-01-02
Abstract: Device characterised in that it consists of a support to which are attached two arms (4, 4'), each of which carries at its end an appropriate filter (5, 5') which can be positioned in the opening of each nostril. <IMAGE>