baber/WOPTO huggingface dataset:
Patent EP-4304316-A1 (EP)
Title: Three-dimensional ferroelectric memory device
Inventor: HEO JINSEONG
IPC: H10B51/30
Filed: 2023-07-04
Abstract: A three-dimensional (3D) ferroelectric memory device (100) may include a plurality of gate electrodes (120) stacked on a substrate (101), a plurality of ferroelectric layers (130) in contact with the plurality of gate electrodes, a plurality of intermediate electrodes (140) in contact with the plurality of ferroelectric layers, a gate insulating layer (113) in contact with the plurality of intermediate electrodes, and a channel layer (150) in contact with the gate insulating layer. Widths of the intermediate electrodes may be greater than widths of the ferroelectric layers in contact with the intermediate electrodes.
Patent EP-4309681-A1 (EP)
Inventor: ENAMUNA AMEN
IPC: A61L2/20
Filed: 2023-07-06
Abstract: Lamp (2) for illuminating at least one space (V) of a building (E), comprising: at least one source (3) adapted to emit light in the visible spectrum for illuminating said space; a power supply circuit (20), adapted to supply power to said source (3); a base (22) adapted to be laid on a surface available in said space; a support structure (24), structurally connected to and extending from the base (22), and adapted to support said source (3); and a lampshade (4) adapted to divert and/or create a soft light in order to reduce the intensity of the light of the source (3) perceivable by an observer. Said lamp (2) comprises a sanification device (5) for sanitizing the surfaces and the air in said space. Said sanification device (5) being integrated into at least a part of said lamp (2) and being powered by said power supply circuit (20). Said sanification device (5) comprising: an ozonizer (6) adapted to generate ozone; a control system (58) adapted to suitably activate said ozonizer device (6) independently of the activation of said source (3) of the lamp (2); and a fan (56). The control system (58) is adapted to activate the fan (56) and the ozonizer (6) in a coordinated manner in order to maximize the distribution of ozone in the space (V). the sanification device (5) comprises an ozone sensor (57) adapted to detect the presence of ozone. The ozone sensor (57) being electrically and electronically connected to said control system (58).
Patent EP-4287036-A1 (EP)
Inventor: A CHANDRASEKHAR
IPC: G06F16/21
Filed: 2019-06-18
Abstract: In one example, a network management system (NMS) device manages a plurality of network devices. The device includes a memory configured to store data representing a data model for a plurality of network devices managed by the NMS, and one or more processors configured to retrieve data representing the data model, construct a GraphQL model having a plurality of nodes, each of the nodes corresponding to one of the network devices according to the data model store data representing properties of the network devices associated with corresponding nodes of the GraphQL model according to the data model, receive a GraphQL query including data representing at least one query property, determine which of the nodes has a property matching the at least one query property, and return data identifying which of the network devices corresponds to the nodes having the property matching the at least one query property.
Patent EP-0001685-A1 (EP)
Inventor: HUBER JOHN HENRY
IPC: H01R12/59
Filed: 1978-09-29
Abstract: An electrical connector in combination with a multi-wire electrical cable and a method of producing such a combination. 
     The connector comprises first (115) and second (136) insulating housings each provided with slotted plate contacts (105 and 160). First wires (102) of a cable (100) are connected to the contacts (105) of the first housing (115), the housings (115 and 136) are mated and second wires (101) of the cable (100) are connected to the contact (160) of the second housing (136). 
     For selectively grounding signal wires (102) of a flat mufti-wire cable (100), the contacts (160) of the second housing (136) are formed with a common bus-bar (142) from which depend removable contact arms (143) for engaging the contacts (105) of the first housing (115). All the contacts (105 and 160) are spaced so that the cable wires (101 and 102) need not be spread.
Patent EP-0005793-A1 (EP)
Inventor: GRANWEHR BERNHARD DR
IPC: C09K19/30
Filed: 1979-05-22
Abstract: Ein Verfahren zur Herstellung von trans-4-Alkyl-cyanoaryl-cyclohexanen der allgemeinen Formel <IMAGE> in der R ein unverzweigter oder einmal verzweigter aliphatischer Kohlenwasserstoffrest mit bis zu 12 Kohlenstoffatomen ist und n den Wert Null, 1 oder 2 hat. Ausgehend von einer entsprechenden Arylcarbonsäure der allegemeinen Formel <IMAGE> wird diese zunächst einer Birch-Reduktion und anschließend nach veresterung in Gegenwart von Pd/Aktivkohle zu einem Gemisch der beiden cis-trans-isomeren Cyclohexyl-4-carbonsäure-ethylester hydriert. Durch anschließendes Erhitzen des Estergemisches unter absolut wasserfreien Bedingungen in Ethanol in Gegenwart von Natrium und unter Inertgas wird der im Isomerengemisch vorhandene cis-Ester quantitativ in den entsprechenden trans-Ester umgelagert. Der erhaltene stereochemisch reine trans-Ester wird dann stereospezifisch verseift. Im letzten Verfahrensschritt wird die Cyanogruppe eingeführt. Die erhaltenen Verbindungen der allgemeinen Formel I eignen sich insbesondere als Komponenten von Flüssigkristallgemischen.
Patent EP-0007082-A1 (EP)
Inventor: GOMEZ PEDRO MARTIN
IPC: B60R7/08
Filed: 1979-07-09
Abstract: Holder for a paper tissue box composed of a frame (1) defining a rectangular-profile U-shaped contour, the dimensions of this contour being substantially equal to those of the base of the box. Against the parallel arms of the U is articulated a transverse closure plate (4) located at a distance from the base of the U which is equal to the length of the box. <IMAGE>
Patent EP-0012419-A1 (EP)
Inventor: SHATTUCK MEREDITH DAVID
IPC: G02F1/1503
Filed: 1979-12-10
Abstract: A medium for use in an electrochromic display device is provided. The medium comprises methyl ethyl ketone as the solvent, N,N,N',N-tetramethyl-p-phenylenediamine as the oxidant, heptyl viologen tetrafluoroborate as the reductant and tetrabutylammonium tetrafluoroborate as the conductive salt.
Patent EP-0012959-A1 (EP)
Inventor: WERNER HEINZ-HELMUT DR MED
IPC: A61K35/32
Filed: 1979-12-14
Abstract: 1. A process for producing a bone substitute material having an improved biological stability by using animal or human bone material as the starting substance, which includes a) removing the blood pigment and other water-soluble proteins from the bone material by treatment with water ; subsequently b) removing water-insoluble proteins by treatment with H2 O2  solution ; then c) rinsing in cold water ; then d) degreasing with an organic solvent ; and e) sterilizing the material obtained by a conventional method, characterized in that f) the step of degreasing is carried out immediately after the step of rinsing in cold water which follows upon the removal of proteins, g) the mineral content is subsequently eliminated by dissolution with a complexing agent or an ion exchanger, and h) the material obtained is rinsed in running water in order to remove the residual salts therefrom.
Patent EP-0005607-A1 (EP)
Inventor: LASSEN NIELS
IPC: A61K31/445
Filed: 1979-05-04
Abstract: Xanthone- and thioxanthone derivatives of the formula: 
<CHEM>
 wherein X is a halogen atom, an alkyl group, an alkyloxy group, said alkyl and alkyloxy groups having from one to four carbon atoms inclusive, a methylthio group, a methylsuphonyl group, a dimethylsulphamoyl group, a trifluoromethyl group, or an acetyl group;
 Y is hydrogen, fluorine or a methyl group;
 Z is oxygen or sulphur;
 n is an integer from zero to three inclusive, and
 R is a cycloalkyl group with from four to six carbon atoms inclusive in the ring, substituted with from one to four substituents selected from optionally esterified hydroxy- or hydroxymethyl groups, methyl groups, amono groups, acetamino groups, mesylamino groups or oxo groups, a five- or six-membered saturated heterocyclic ring having one or two hetero atoms selected from oxygen and nitrogen atoms and being optionally substituted with an optionally esterified hydroxy group, any esterified hydroxy group present being an ester of an aliphatic carboxylic acid having from ten to twentytwo carbon atoms inclusive, or an oxo group, as well as their non-toxic pharmaceutically acceptable acid addition salts. 
<??>Methods for the preparation of compounds of Formula I and novel intermediates used in said methods. 
<??>The novel compounds of Formula I having strong, and sometimes very long-lasting neuroleptic effects, at the same time showing relatively low extrapyrimidal side effects, a low acute toxicity and moderately strong anticholinergic effects and comparatively low undesired sedative effects.
Patent EP-0007853-A1 (EP)
Title: Composition and method of conditioning fuel oils
Inventor: DIEHL RICHARD CURTIN
IPC: C10L10/00
Filed: 1979-07-12
Abstract: Composition containing organic magnesium and organic manganese compounds as a fuel conditioner to reduce fuel requirements and sulfur trioxide emissions and method of using same.
Patent EP-0005416-A1 (EP)
Inventor: BRELEN HANS
IPC: G01G11/12
Filed: 1979-04-20
Abstract: The present invention regards a method for determining the surface weight of a mineral wool mat (26), in which the mineral wool is transported from the spinner aggregate (13) to a collector band (64, 25) worn by a gasformed transportmedium. Some property of the gas formed medium at the time of separating same from the mineral wool shaped is measured and used for controlling the speed of the collector band (25) in order of eliminating any variation of the surface weight of the mineral wool mat (26) produced.
Patent EP-0020447-A1 (EP)
Title: Appareil d'essai de l'integrite des circuits
Inventor: OST ROBERT J
IPC: G01R31/02
Filed: 1980-04-08
Abstract: L'appareil d'essai est un appareil electrolytique pour l'essai simultane non destructeur de l'integrite de plusieurs plaquettes de circuit pour controler leur continuite et leur anticontinuite ou court-circuit, de telles plaquettes de circuit (23, 23a) utilisant un cablage d'interconnexion a multi-couches ou multi-niveaux, que ce soit un cablage imprime ou des circuits imprimes sur ecran ou des circuits formes par depot thermique. Le depot electrolytique momentane d'un ion d'une solution aqueuse d'un halogenure alcalin modifie temporairement la reflectance optique des bornes (100) du circuit expose ou des parties metalliques des plaquettes de circuit a l'essai de maniere caracteristique et que l'on peut reconnaitre facilement selon l'etat de continuite des chemins du circuit associes (104, 106).
Patent EP-0015375-A1 (EP)
Inventor: DISSELBECK DIETER
IPC: B32B13/14
Filed: 1980-01-23
Abstract: In order to manufacture building panels with improved durability, a building material (3) which has not yet set is introduced between two textile sheet-like structures (1,1'). Thereafter, the two textile sheet-like structures are connected to each other before the setting of the building material, for example by retaining threads (8) which are sewn, stitched or knitted through. The result is a building panel with textile sheet-like structures applied on both sides. <IMAGE>
Patent EP-0027652-A1 (EP)
Inventor: PERRAULT FREDERICK
IPC: F16B37/04
Filed: 1980-10-17
Abstract: The T-nut fastener (10) includes an internally threaded barrel (11) with a head (14) projecting radially outwardly at one end. Prongs (17,20) extend from the periphery of the head (14), including portions (24,27) doubled back under the head (14) and end portions overlying the outside of the barrel (11), the tip ends (38,41) of which may be spaced slightly from the barrel periphery. The fastener (10) may be made from sheet metal with an undercut tab (45) extending in one or both directions from a longitudinal seam (43,44) through the length of the fastener (10).
Patent EP-0036906-A1 (EP)
Inventor: GERTH DIETER DR-ING
IPC: H01B7/282
Filed: 1980-11-24
Abstract: Kunststoffisoliertes elektrisches Kabel, das durch eine metallische gewellte Hülle gegen Feuchtigkeitseinwirkung geschützt ist. Die metallische Hülle besteht aus einem Doppelwellmanten(9) aus zwei nacheinander verschweißten, jedoch gemeinsam gewellten Metallbändern, wobei das innere (10) aus einem hochleitfähigen und das äußere (11) aus einem mechanisch widerstandsfähigen Material besteht.
Patent EP-0031903-A1 (EP)
Inventor: UNGER HANS
IPC: B60T17/18
Filed: 1980-12-04
Abstract: 1. Multi-circuit protection valve, particularly for compressed air brake systems, comprising pressure protection valves which are arranged in a housing and fed from a common energy supply and which feed the compressed air reservoirs of several circuits, each of the pressure protection valves being furnished with a valve element capable of being pressed against a valve seat by the force of a spring, and with a valve element which consists of a diaphragm (9) common to all pressure protection valves and which seals the circuits of the individual pressure protection valves from one another and from the outside, the diaphragm sections allocated to the individual circuits being capable of being pressed against a valve seat (13) by the force of the spring (5), wherein, for the purpose of changing the opening and closing pressures of the individual valves for the various circuits, the valve seat (13) is supported by an exchangeable valve insert, thereby allowing the diameter of the valve seat to be altered.
Patent EP-0040648-A1 (EP)
Inventor: HOUTET FRANZ
IPC: G01B11/16
Filed: 1980-05-22
Abstract: 1. Method for detecting misalignment of a mechanical shaft (3) subjected to bending and/or shearing stresses, by monitoring the alignment of a central duct (4) provided in the shaft (3), characterised in that said monitoring is carried out by directing a light beam through the central duct (4) and detecting any deviation of the said beam.
Patent EP-0015213-A1 (EP)
Inventor: LEMAITRE BERNARD
IPC: E04B7/00
Filed: 1980-02-22
Abstract: A self-supporting roof for buildings, composed of modular elements each comprising an outer wall, a layer of heat insulating material, an inner wall carried by the outer wall and of the same form to support the insulating layer, and stiffening frame members secured to the outer wall wherein the inner wall is also rigidly secured to said frame members so as to form with the outer wall a unitary structure vis-a-vis the efforts.
Patent EP-0045742-A1 (EP)
Inventor: MILLER SCOTT W
IPC: B42F3/06
Filed: 1980-02-25
Abstract: Dispositif d'attache permettant la reliure et le degagement d'un support selectionne d'une reliure a spirale de bloc note, tablette ou analogue. Le dispositif d'attache comprend une serie de pattes (11) qui sont profilees de maniere telle que le support relie resiste au degagement par des sollicitations ordinaires, mais peut etre insere et degage au moyen d'une force transversale facilement appliquee.
Patent EP-0039047-A1 (EP)
Inventor: TANIKAWA KOWJI
IPC: G03B17/48
Filed: 1981-04-22
Abstract: An endoscope photographing system has a plurality of release switches (18,19,20,21) respectively disposed at an endoscope (11), an endoscope camera (13), and a light source unit (17); and a release signal generating circuit (CPU) for generating a signal in response to the operation of these release switches (18, 19, 20, 21). When the photographing operation is being performed in response to a release signal generated in response to the operation of one of these release switches, the other release signals are disabled.
Patent EP-0042143-A1 (EP)
Inventor: BORNER ALFRED
IPC: B26D3/18
Filed: 1981-06-11
Abstract: Das Küchengerät besitzt eine untere Führungsplatte (2) und eine sich daran in Schneidrichtung (1) anschließende obere Führungsplatte. Die obere Führungsplatte weist an ihrer Vorderkante ein horizontales Schneidmesser auf, welches schräg in Schneidrichtung verläuft. Vor dem horizontalen Schneidmesser sind mehrere vertikale Schneidmesser (6) angeordnet, welche von der unteren Führungsplatte (2) ausgehen. Zur Vereinfachung der Herstellung, Erhöhung der Sicherheit wie auch Verbesserung der Schneidwirkung sind die vertikalen Schneidmesser (6) aus einem durchgehenden Blechstreifen (7) gebildet; dabei ist der Blechstreifen (7) an einer Längsseite quer zur Schneidrichtung (1) in regelmäßigen Abständen parallel eingeschnitten und sind seine zwischen den Einschnitten (8) liegenden Teile derart hochgebogen, daß sie in Draufsicht jeweils in Schneidrichtung (1) weisen. Besonders günstig ist, wenn die Einschnitte (8) an der vorderen Längsseite angebracht sind, gleich tief sind und jeweils nur bis zu einem hochgebogenen Teil reichen. Ferner ist vorteilhaft, wenn der Blechstreifen (7) in die untere Führungsplatte (2) formschlüssig eingelassen ist und die hochgebogenen Teile die Führungsplatte (2) durchdringen.
Patent EP-0045006-A1 (EP)
Inventor: ROKOS HARTMUT DR
IPC: A61K31/655
Filed: 1981-07-15
Abstract: Salicylazobenzoic acid is more useful than salazosulfapyridine for the treatment of colitis ulcerosa, enteritis regionalis (Morbus Crohn), chronic nonspecific colitis and diverticulitis. Salicylazobenzoic acid is used in the form of tablets and dragëes or enemae in which it may be used in the form of free acid, compatible salts or mixtures thereof.
Patent EP-0066653-A1 (EP)
Inventor: WAAS OSKAR GUNTHER DIPL-ING
IPC: H04Q11/04
Filed: 1981-10-29
Abstract: In a circuit arrangement for time-division multiplex telecommunication systems, the signaling information transmitted over a signal channel per time-division multiplex and combined in super pulse frames is switched over the time-division multiplex switching matrix serving for the switching of message channels. Two holding memories are assigned to an information memory. One of the holding memories serves for the switching of message information and operates with a circulation cycle corresponding to a pulse frame. The other holding memory serves for switching of the signaling information and operates with a cycle corresponding to a super pulse frame. The second holding memory is advanced with each full cycle of the first holding memory.
Patent EP-0051330-A1 (EP)
Inventor: DI MOTTA BENITO
IPC: E05B35/12
Filed: 1981-10-20
Abstract: An axially shiftable slider (6) locks a movable body (2) relative to a fixed body (1) when the slider (6) is aligned with the cavity (6') provided at the bottom; the withdrawal of the slider releases the two bodies; the slider is provided with a series of recesses (6" '); the movable body (2) is provided with a series of apertures (9') corresponding to said recesses; accommodated in said apertures are U-shaped rocker levers (10) directed toward the slider (6) and pulled at the back by helical springs (9) toward an abutment plane (9"), the introduction of a coded master key (18') into the movable body (2) causing the prongs of said rocker levers (10) to be lifted and rotated toward the slider (6) and their engagement in the apertures of the slider, the introduction of a duplex key (17') having the same coding as the master key (18') causing the prongs of the rocker levers (10) to be lifted and rotated by the same amount in the opposite direction, permitting said slider to be withdrawn axially.
Patent EP-0042207-A1 (EP)
Inventor: NAGATA KOJI
IPC: B05B13/06
Filed: 1981-04-16
Abstract: A method and apparatus for coating a long tube of small diameter by means of inserting a supplying hose (11) of double structure, with a spray nozzle (12) ahead and two separately extending inner and outer hoses (14, 15) for supplying paint and compressed air respectively therethrough, into the long tube from one end opening thereof toward the other and opening thereof, and retracting the spray nozzle (12), when it has reached the destination, while spraying the paint at a predetermined speed. The inner hose (14) for the paint is made of flexible material as an elastic hose for being compressive in the diametrical direction under the pressure from the compressed air in the outer hose (15) and again restorable to the original shape when the pressure is released. This supplying hose (11) can be fed out from and wound up on a drum of a winding up mechanism (30) regularly and automatically, with the aid of a pinching roller mechanism (50) which moves the supplying hose (11) forwardly and backwardly by the rotating force of a pair of pinching rollers under some pressure for preventing the slackening of the same when it is moved in either direction.
Patent EP-0044205-A1 (EP)
Inventor: CALUNDANN GORDON W
IPC: C08G63/00
Filed: 1981-07-10
Abstract: A novel polyester is provided which has been found to exhibit an optically anisotropic melt phase at a temperature which enables it readily to undergo melt processing to form quality molded articles, etc. The polyester of the present invention is formed primarily of recurring 6-oxy-2-naphthoyl and m-oxybenzoyl moieties in the proportions indicated. The hydrogen atoms present upon the aromatic rings of these moieties optically may be at least partially substituted (as described). Also, minor amounts of other ester-forming moieties may be included in the polyester so long as the optionally anisotropic character in the melt and ease of melt processability are retained. In a preferred embodiment the wholly aromatic polyester is capable of undergoing melt processing at a temperature below approximately 370°C., and in a particularly preferred embodiment at a temperature of approximately 280 to 320°C.
Patent EP-0040628-A1 (EP)
Inventor: KOPROWSKI HILARY
IPC: C07K16/30
Filed: 1980-11-21
Abstract: On a determine que l'antigene carcinoembryonique de poids moleculaire de 180.000 daltons possede un site antigene qui n'est pas partage par antigenes carcinoembryoniques ayant un autre poids moleculaire, qui sont liberes par carcinoma colorectale; un anticorps hybridoma specifique pour l'antigene carcinoembryonique d'un poids moleculaire de 180.000 daltons est decrit.
Patent EP-0057450-A1 (EP)
Inventor: CAHALAN PATRICK T
IPC: A61B5/296
Filed: 1982-02-01
Abstract: Body implantable lead (10) having a polymer-based gel electrode (13).
Patent EP-0058365-A1 (EP)
Inventor: BEHR NORBERT
IPC: B01D11/02
Filed: 1982-02-08
Abstract: Extraction of commercially useful aromatic substances, fragrances and medicinal products from camomile is accomplished using liquid carbon dioxide. Good yields of heat labile components are obtained by this process.
Patent EP-0065679-A1 (EP)
Inventor: MICHEL WOLFGANG
IPC: F24S10/50
Filed: 1982-05-06
Abstract: Flat element (1) with a cavity through which flowable media can flow, which has an inlet for flowable media into the cavity and an outlet for these therefrom, the element consisting of two foil blanks which form its walls (2, 3), which are firmly connected to one another only in the region of their edges (6) situated one above another, and jointly enclose a cavity, and at least one wall has a large number of projections (8) projecting into the cavity, the projections (8) delimiting subcavities (22), which are connected in each case to one another and form in their totality a continuum through which flowable media can flow. <IMAGE>
Patent EP-0073882-A1 (EP)
Inventor: KLEINWAECHTER HANS JUERGEN
IPC: F24S23/70
Filed: 1982-06-12
Abstract: Large-area paraboloid mirrors for concentrating sunlight or for imaging weak astronomical light sources by the elastic deformation of prestressed, silvered, thin diaphragms, in which the diaphragms rigidly clamped along their closed circumference are deformed in a suitable fashion by the compressive effects of electricity, magnetism or light. For mirrors having relatively short focal lengths, it is possible in this case to produce the deforming forces by means of electrical or magnetic fields having a constant or sufficiently high frequency, and for longer focal lengths - without the possibility of fine correction of paraboloid deviations - by means of impinging photons. <IMAGE>