baber/WOPTO huggingface dataset:
Patent EP-4265136-A1 (EP)
Inventor: LI PEI
IPC: A24F40/48
Filed: 2023-03-29
Abstract: The present disclosure discloses a ceramic (10), an atomization core (20), and an atomizer (100). The ceramic (10) includes a ceramic base (11) and a modification layer (12). The modification layer (12) is arranged on a surface of the ceramic base (11), and the modification layer (12) includes a bismuth-based oxide and other compositions. By optimizing the formulation of the modification layer (12) by adding the bismuth-based oxide in the modification layer (12), lead-containing oxides in the related art are replaced with the bismuth-based oxide. Therefore, the melting temperature of the modification layer (12) is lowered, the firing range of the modification layer is expanded, the thermal expansion coefficient of the modification layer (12) is lowered, and the thermal shock resistance and the tensile deformation resistance of the modification layer (12) are improved, thereby improving performance of the atomization core (20), and further improving performance of the atomizer (100).
Patent EP-4269697-A1 (EP)
Inventor: MALASCHEWSKI ARMIN
IPC: E02D3/074
Filed: 2023-04-26
Abstract: Die Erfindung betrifft die Kühlung einer Bodenverdichtungsvorrichtung (1) zur Verdichtung eines Untergrundes, wobei die Bodenverdichtungsvorrichtung (1) einen Unterwagen (2) mit einer Grundplatte (3), einen Oberwagen (4), der schwingungsentkoppelt und in Kraft übertragender Weise mit dem Unterwagen (2) verbunden ist, und zumindest einen Schwingungserreger (5) aufweist, mittels dessen zumindest die Grundplatte (3) des Unterwagens (2) in eine Schwingung versetzbar ist.Erfindungsgemäß ist dabei vorgesehen, dass die Bodenverdichtungsvorrichtung (1) einen Luftstromgenerator zur Erzeugung eines Luftstroms (8) aufweist, wobei der Oberwagen (4) einen im Wesentlichen geschlossenen Boden (9) mit zumindest einem ersten Durchlass BD1 (10) aufweist, der Oberwagen (4) einen Luftkanal OWLK1 (12) zur Lenkung des Luftstroms (8) aufweist, und der Luftstrom (8) von dem Oberwagen (4) über den Luftkanal OWLK1 (12) zumindest zur Kühlung der zumindest einen Erregereinheit (7) durch den zumindest einen ersten Durchlass BD1 (10) in den Unterwagen (2) geführt ist.
Patent EP-4280449-A1 (EP)
Inventor: AMMANAMANCHI VENKATA JAYA SAI PRANEETH
IPC: H02M7/66
Filed: 2023-04-26
Abstract: A system for a direct current (DC) to DC converter (130), the system comprising one or more transformers (240), a first bridge driver (210) connected to a primary side of the one or more transformers (240), a second bridge driver (260) connected to a primary side of the one or more transformers (240), one or more primary configuration switches (250) operable to configure the first bridge driver (210) and the second bridge driver (260) into each of a single driver configuration, a parallel driver configuration, and a series driver configuration, a first bridge rectifier (220) connected to a secondary side of the one or more transformers (240), a second bridge rectifier (230) connected to the secondary side of the one or more transformers (240), and one or more secondary configuration switches (200) operable to configure the first bridge rectifier (220) and the second bridge rectifier (230) into each of a single rectifier configuration, a parallel rectifier configuration, and a series rectifier configuration.
Patent EP-4235984-A1 (EP)
Inventor: ABDOLVAND AMIR
IPC: H01S3/30
Filed: 2020-06-03
Abstract: Disclosed is a broadband light source device, being configured for generating broadband or white light output. The broadband light source device comprises a gas cell, and a hollow-core photonic crystal fiber at least partially enclosed within the gas cell. A gas mixture is comprised within the gas cell and the hollow-core photonic crystal fiber. The gas mixture comprises at least one Raman active molecular gas constituting more than 2% of the gas mixture, such that the broadband light source device operates in a balanced Kerr-Raman nonlinear interaction regime.
Patent EP-4297155-A1 (EP)
Title: Batterie mit gehäusemantel in form eines biegebauteils
Inventor: CZECH MARVIN
IPC: H01M50/107
Filed: 2023-06-14
Abstract: Batterie mit einem Gehäuse und mindestens einer innerhalb des Gehäuses aufgenommenen Batteriezelle, wobei das Gehäuse einen die mindestens eine Batteriezelle umgebenden Gehäusemantel (1) umfasst, der an den zwei in einer Längsrichtung des Gehäusemantels (1) gelegenen Enden jeweils eine Zugangsöffnung aufweist, die mittels jeweils eines Gehäusedeckels (6) verschlossen ist, und wobei der Gehäusemantel (1) als Biegebauteil aus einem Blechzuschnitt ausgebildet ist, wobei zwei Randbereiche des Blechzuschnitts eine in der Längsrichtung verlaufende Verbindungsstelle (7) ausbilden.
Patent EP-4310048-A1 (EP)
Title: Vorrichtung zum füllen eines behälters und verfahren zum betreiben der vorrichtung
Inventor: PETER MICHAEL
IPC: B67C3/28
Filed: 2023-07-03
Abstract: Die Erfindung betrifft u.a. eine Vorrichtung (10) zum Füllen eines Behälters. Die Vorrichtung (10) weist ein Füllventil (12) zum Auslassen eines Füllguts in den Behälter auf. Die Vorrichtung (10) weist ferner ein Drosselventil (18) zum Anpassen einer Fließgeschwindigkeit des Füllguts auf. Das Drosselventil (18) weist ein Ventilglied (20) zum Anpassen eines Strömungsquerschnitts auf. Das Drosselventil (18) weist einen Pneumatikantrieb (28), der zum Bewegen des Ventilglieds (20) in Wirkverbindung mit dem Ventilglied (20) ist, und einen Elektroantrieb (30), der zum Bewegen des Ventilglieds (20) in Wirkverbindung mit dem Ventilglied (20) ist, auf. Vorteilhaft kann die Vorrichtung (10) die Vorteile einer pneumatischen Drosselansteuerung und die Vorteile einer elektrischen Drosselansteuerung miteinander kombinieren.
Patent EP-4304019-A1 (EP)
Title: Sealed terminal assembly
Inventor: Ding Shouzheng
IPC: H01R9/24
Filed: 2023-07-05
Abstract: A sealed terminal assembly is disclosed asi including a body having at least one conductive needle mounting hole penetrating the body, at least one conductive needle mounted in the conductive needle mounting hole, and at least one insulating member located between the corresponding conductive needle and the body. The insulator connects the conductive needle to the body in an insulating manner. The conductive needle includes a copper core and a steel sleeve cladding the outer periphery of the copper core. The sealed terminal assembly has improved electrical conductivity and reduced heat generation and is especially suitable for low voltage situations.
Patent EP-4311924-A1 (EP)
Inventor: LE PAPE DAMIEN
IPC: F02C7/057
Filed: 2023-07-31
Abstract: A system is provided for an aircraft. This aircraft system includes a gas turbine engine (24) and a sensor system (28). The gas turbine engine (24) includes an inlet (26) and a compressor section (34). A flowpath (58) projects radially inward into the gas turbine engine (24) from the inlet (26) and extends through the compressor section (34). The sensor system (28) includes a plurality of static pressure sensors (76) at least partially within the flowpath (58). The sensor system (28) is configured to determine a total pressure characteristic within the flowpath (58) using the plurality of static pressure sensors (76).
Patent EP-0002794-A1 (EP)
Inventor: PETERSEN HARRO DR
IPC: C08G12/40
Filed: 1978-12-20
Abstract: Weich- und Hartharze aus Harnstoff, Formaldehyd und CH-acidem Aldehyd werden hergestellt, indem man Harnstoffe der allgemeinen Formel (I) oder (II) R¹-NH-?-NH-R³ (I) R¹NH?NH-A-HN ?-NH-R² (II) worin R¹ und R² Wasserstoff oder gleiche oder verschiedene Alkylreste, A einen Alkylenrest und X Sauerstoff oder Schwefel bedeuten, mit Formaldehyd und einem CH-aciden Aldehyd der allgemeinen Formel (III) <IMAGE> worin die Reste R³ und R<4> gleiche oder verschiedene Alkyl-, Aryl-, oder Alkylarylreste bedeuten, im Temperaturbereich zwischen 60 und 150° C in Gegenwart von Säuren, gegebenenfalls in Gegenwart von Lösungs- und/oder Verdünnungsmittel umsetzt und anschliessend in wasserfreiem Medium mit einer Base nachbehandelt. Diese Weich- und Hartharze werden in Kombination mit anderen Filmbildern als Lackbindemittel verwendet.
Patent EP-0000217-A1 (EP)
Inventor: ASSELMAN GEORGE ALBERT APOLONI
IPC: F28D15/06
Filed: 1978-06-12
Abstract: A refrigerator (1) comprising a freezing compartment (2) and a refrigerating compartment (3) which refrigerator (1) is provided with a primary refrigerating system (4,5,6,7) containing a refrigerant with a primary evaporator (7) disposed in the freezing compartment (2), and a secondary refrigerating system (8,9) which also contains a refrigerant with a secondary evaporator (8) disposed in the refrigerating compartment (3), and a secondary condensor (9) which is in heat-exchanging contact with the primary evaporator (7), which condensor (9) has a condensation wall (10) on whose surface the refrigerant condenses during operation, means (12,13,16,17) being provided for varying the available condensation wall area (10), so as to control the temperature of the secondary evaporator (8). Preferably, the secondary condensor (9) is provided with a reservoir (12) containing a control gas (13), which during operation constitutes an interface (15) with the refrigerant vapour (14) atthe location of the condensation wall (10), the interface (15) being movable along the condensation wall (10) with the aid of a reversible control gas getter (16), which can be heated and which is located in the reservoir (12), which getter (16) enables the amount of free control gas (13) to be varied. The reversible control-gas getter (16) can be heated by means of an electric heating element (17) which is included in an electrical control circuit.
Patent EP-0000806-A1 (EP)
Inventor: DALE ROBIN JOHN
IPC: B60T11/32
Filed: 1978-07-12
Abstract: Afluid pressure circuit protection valve is provided which has a closure member biassed by a spring against a seat such that the valve remains dosed to protect other circuits supplied from the same source from effects of appreciable leakage from a circuit on the output side of the valve but wherein the spring is counteracted by a predetermined level of output pressure, the closure member being provided with a small path across it which is closed by resilient deformation due to the spring but which is opened to permit restricted flow through the valve to a service brake circuit reservoir which is required to aquire a recharged condition prior to a parking apring brake circuit despite the possibility of respective circuit protection valves not being identically biassed.
Patent EP-0003070-A1 (EP)
Inventor: KURZWEIL FRED JR
IPC: G11B21/08
Filed: 1978-11-14
Abstract: A sampled data posmoning system for moving a member (30) between positions in a minimum time employs a model (13) of the physics system to overcome the low bandwidth constraints of fed back position and velocity samples. The model system is an approximate analog of the physical system and provides continuous pseudo position and velocity signals of high bandwidth. These are applied to a seek controller (14) which generates an error signal between a desired reference velocity trajectory and the pseudo velocity signal. The error signal is fed back to the model system input and is also applied to control the physical system. The model velocity and position outputs are reset at sampling times to the values of the sampled velocity and position in the physical system.
Patent EP-0002991-A1 (EP)
Inventor: BIANCALE PIERRE
IPC: E02D15/10
Filed: 1978-12-21
Abstract: Procédé de dépôt de matériaux sur les fonds marins selon un tracé donné et dispositifs de mise en oeuvre dudit procédé. Le procédé se caractérise en ce que: - on déplace un véhicule autonome (16) sur le fond sous-marin (4) en lui faisant suivre avec précision ledit tracé, ce véhicule étant muni d'une trémie (34), - on déplace à la surface de l'eau (8) un navire (6) en lui faisant suivre en moyenne ledit tracé, - on déverse dudit navire (6) lesdits matériaux (36) vers ladite trémie (34) en les guidant à l'aide d'une tuyauterie suspendue (10) audit navire (6) et dont l'extrémité inférieure (14) n'est pas solidaire de ladite trémie, - on agit sur des moyens propres de propulsion de ladite tuyauterie pour maintenir l'extrémité inférieure (14) de ladite tuyauterie au-dessus de ladite trémie (34). Application à la pose de câbles électriques sur les fonds marins.
Patent EP-0006851-A1 (EP)
Title: Procede et appareil pour realiser une copie complexe
Inventor: GROSS DANIEL
IPC: G03F1/90
Filed: 1978-12-08
Abstract: Procede et appareil pour transcrire successivement, par des moyens optiques, sur un support (6, 7) sensible aux radiations, selon un arrangement predetermine, une pluralite d'extraits de documents (17): on selectionne un des extraits a transcrire, on determine la portion de support (6, 7) sur laquelle on desire transcrire ledit extrait et on projette une image dudit extrait sur ladite portion, le cycle d'operations susmentionne etant repete jusqu'a ce que ledit support soit completement rempli et/ou l'ensemble desdits extraits soit transcrit, les extraits projetes sur le support sensible pouvant etre individuellement ou globalement developpes et fixes.
Patent EP-0018438-A1 (EP)
Inventor: NIKOLAYCZIK HANS
IPC: F16K11/06
Filed: 1979-10-31
Abstract: A sanitary water valve of the disc valve type is provided with a noise damping assembly which is arranged in the recess of a disc is disclosed. The noise damping assembly is preferably in the form of a screen, is arranged and constructed to be self-retaining or self-clipping and requires no latching members for mounting the noise damping assembly with the recess of the disc.
Patent EP-0005887-A1 (EP)
Inventor: DONA MARINUS JOSEPHUS JACOBUS
IPC: F16H49/00
Filed: 1979-06-01
Abstract: A drive, comprising a number of bodies of revolution (3) which are pressed against at least one intermediate plate (4) by a drivable first structural member (1) and which can roll thereon. The intermediate plate (4) is connected to the outgoing part (5) of the drive and is supported by a second, plate-shaped structural member (6). 
<??>The intermediate plate (4) is flexible in the direction transversely of the second plate-shaped structural member (6) and the material of the intermediate plate (4) has a modulus of elasticity which at least equals the modulus of elasticity of the material of the second plate-shaped structural member (6).
Patent EP-0011431-A1 (EP)
Inventor: CYVAS PETRAS
IPC: D03J5/06
Filed: 1979-11-06
Abstract: A projectile (10) for use in a loom in which filling picks are inserted from an outside supply sourse comprises an elongate body (12) having an inlet opening (28) at one end, an outlet opening (30) at the opposite end thereof and an outer wall defining the outer shape of the body. A perforated inner wall (16) defines a generally flat filling storage chamber (18) within the body, the storage chamber being connected to the inlet opening, and a passageway (44) is located between the inner and outer walls. The passageway is connected to the outlet opening and to the storage chamber by the perforations (42) in the inner wall.
Patent EP-0013827-A1 (EP)
Inventor: BARBIERI JOSEPH C
IPC: G09F3/06
Filed: 1979-12-21
Abstract: A marker sleeve assembly (1) comprising a plurality of marker sleeves (2, 3, 4, 5) each joined to a longitudinal connecting member (6). The connecting member is formed integrally with the marker sleeves and is attached to the outer wall of each sleeve in the assembly. The marker sleeves are detachably joined to the connecting member so that an individual marker sleeve can be removed from the connecting member for application to an article.
Patent EP-0020892-A1 (EP)
Inventor: HEUSLER SAMUEL
IPC: F16K17/10
Filed: 1980-04-08
Abstract: Die beiden Zylinderräume (I, II) eines Überströmventil (7) betätigenden Servomotor-Kolbens (4) sind mit je einem Anschluss (8, 9) für das von einem Regler beherrschte, die Kolbenstellung beeinflussende Druckmittel versehen. Ausserdem ist an die beiden Zylinderräume (I, II) ein Absperrorgan (20) angeschlossen, das bei Auftreten eines Sicherheitssignals von einem Steuerventil (40) geöffnet wird und dabei die beiden Zylinderräume (I, II) kurzschliesst. Das Absperrorgan (20) ist zu diesem Zweck über eine Leitung (37) an das Steuerventil (40) angeschlossen, das über ein Auswählorgan (60) eine wechselweise Verbindung des Absperrorgans (20) mit dem Zylinderraum (I) höheren Druckes oder dem Zylinderraum (II) niedrigeren Druckes herstellen kann. Die beiden Eingänge des Auswählorgans (60) sind ebenfalls an die beiden Zylinderräume (I, II) angeschlossen, und auch das Steuerventil (40) ist an den Zylinderraum (II) tieferen Druckes angeschlossen. Durch diese Schaltung wird deren Betriebssicherheit erhöht, weil sie keine Anschlüsse an eine besondere Druckmittelquelle aufweist.
Patent EP-0019300-A1 (EP)
Inventor: ROSSI GUGLIELMO
IPC: G05D23/13
Filed: 1980-05-21
Abstract: In a heating and/or cooling system, two 'heat-transmitting media are blended into a blended medium with adjustable temperature. The motor (M) of a blending member is controlled pulsewise in both directions by comparison pulses from a setpoint/actual value temperature comparison. 
     In order to provide a system which is simple to construct, which is wear-resistant and which permits a quick and accurate adjustment of the blending member, the circuit arrangement for controlling the motor (M) contains a first pulse generator (TB1), which generates pulses of constant width commencing respectively with the end of a comparison pulse and is connected to second and third pulse generators (TB2, TB3). The second and third pulse generators (TB2. TB3) generate pulses of a width proportional to the actual value or the setpoint of the temperature, respectively, which directly control the motor (M) after comparison in a comparator (CO). The blending member is advantageously the blend door for air supply into a motor vehicle or a mixing valve for liquid media.
Patent EP-0029229-A1 (EP)
Inventor: MADER PAUL DR
IPC: B65D90/08
Filed: 1980-11-13
Abstract: Angle element of an angular hollow body, for example a ship container forming a construction assembly. A steel angle-bar (10) arranged at the angle and a construction element (28) parallel thereto support the angle elements of light material plates (20, 22) by means of parallel flanges. A support element of plastic material (28), reinforced by traction resistant ropes, is firmly connected to the angle bar (10). The support element may have different shapes. The rigid connection with the angle bar results substantially in a total resistance exceeding the proper resistance caused by the angle-bar and the support element.
Patent EP-0030455-A1 (EP)
Inventor: DUCKETT WILLIAM ARTHUR
IPC: F16F9/06
Filed: 1980-12-03
Abstract: A damper has a pressurized gas reservoir 13a, a piston 24 having rebound 29 and compression 27 valves and a bypass passage afforded by an annular space 14 between the working cylinder 12 and an outer cylinder 11. The bypass passage is connected to the space 13b below the piston by a port 31 which is passed by the piston on its compression travel and to the space 13c surrounding the piston rod 17 by ports 32 which are successively passed by the piston on its rebound travel. There is also described a two-tube version having a chamber 52 surrounding the annular bypass and connected to the space below the piston by an unvalved passage 52 offering negligible resistance to flow.
Patent EP-0018246-A1 (EP)
Inventor: GENDROT BERNARD
IPC: F42C13/00
Filed: 1980-03-18
Abstract: 1. An igniter for buried, omni-directional antivehicle mines of the type which has at least one sensor sensitive to the signature of a motor vehicle to be neutralized or damaged, associated with an electronic interface (2) for mine ignition control, characterized in that it comprises at least one semiconductor exhaust gas detector (3) ; said electronic interface (2) comprising at least one threshold circuit (4) sensitive to any signals by said gas detector above a predetermined amplitude.
Patent EP-0023190-A1 (EP)
Inventor: BROWN MARTIN M
IPC: G01C9/28
Filed: 1980-07-14
Abstract: Improved mounting means is provided for mounting a top viewable liquid vial (20) in a level (10) having a I-beam type frame provided with a through opening (21) in the web (13) communicating with a notch (22) in the adjacent horizontal working surface, the mounting means including a transparent shroud (23) for the vial having a bight portion (24) extending around the vial below the notch forming a magnifying lens and side walls (25) forming side windows protecting the vial. The shroud (23) is clamped between a pair of identical mounting caps (28) which also are clamped to the web (13) around the periphery of the through opening (21) thereby enclosing the shroud and vial assembly and positioning It in the through opening to permit viewing of the vial from the top and sides
Patent EP-0029449-A1 (EP)
Title: "sub" de forage directionnel a angle varible
Inventor: BENOIT LLOYD F
IPC: E21B7/08
Filed: 1980-12-01
Abstract: Un "sub" (sous ensemble) de forage directionnel a angle variable possede une partie extreme de decalage qui permet au sous-ensemble de tourner depuis une premiere orientation axialement droite, en ligne avec le cordon de forage vers une seconde position selectionnee faisant un angle ou "courbee". L'outil (10) permet un choix multiple de variations de l'angle du "sous-ensemble" dans sa position recourbee pour satisfaire des situations de forage directionnelles differentes. Un premier mode de realisation (Fig. 1 - 7) est realise manuellement a la surface en placant deux sections marquees angulairement (70, 71) temporairement rotatives l'une par rapport a l'autre jusqu'a ce que l'angle desire soit obtenu, tandis qu'un second mode de realisation (Fig. 8 - 9) est entraine par un moteur pour permettre de modifier l'angle de direction lorsque "l'outil est au fond du trou". Le dispositif se decale de maniere rotative suivant un axe decale de rotation du manchon (20) par rapport a l'axe (40a) de la liaison mobile (40) a partir de la premiere position (en ligne) alignee avec l'axe (12a) du cylindre (12) vers la seconde position (recourbee) avec ces axes en mauvais alignement soit (dans le premier mode de realisation reglable manuellement) lors de l'application d'une force de torsion, laquelle peut etre appliquee par exemple en actionnant un "turbo-trepan" (102) (fixe normalement en fonctionnement), soit (dans le second mode de realisation motorise) par un signal electrique provenant de la surface envoye a un moteur integre contenu dans l'outil.
Patent EP-0040205-A1 (EP)
Inventor: SPIEGEL LEO
IPC: G01C19/30
Filed: 1980-08-25
Abstract: Systeme generateur de couple a solenoide avec retroaction de la vitesse du flux. Le systeme comprend une bobine (16) de generateur de couple et un noyau (12) associe, ainsi qu'un dispositif (27) concu pour faire passer a travers la bobine un courant d'amplitude proportionnelle a la difference entre le signal de commande du courant de bobine (26) et le courant effectif dans la bobine (24a). Une boucle asservie de vitesse de flux comprend une bobine detectrice (18) couplee au noyau (12) produisant un signal representatif de la vitesse de flux dans le noyau (12). Ce signal de vitesse de flux est compare a un signal de commande de vitesse de flux (40) presentant une forme ternaire modulee en amplitude. Le signal de difference resultant est utilise comme signal de commande du courant (26). Le reseau du systeme fournit une force ou un niveau de flux precis. Il reduit au minimum la sensibilite aux variations de l'ecartement, au changement dans le materiau magnetique, a l'hysteresis, a la saturation douce, a la temperature et a d'autres effets qui degradent les generateurs de couple a solenoide conventionnels.