baber/WOPTO huggingface dataset:
Patent EP-4231410-A1 (EP)
Title: Battery management system and power supply device
Inventor: LI JIAYING
IPC: H01M10/42
Filed: 2022-05-23
Abstract: This application relates to a battery management system and a power supply device. The battery management system includes a first battery management module and a second battery management module, and the second battery management module is in communication connection with the first battery management module. The second battery management module includes a code detection circuit, and the code detection circuit includes a plurality of sampling channels. The first battery management module is configured to determine code data based on voltage of at least one sampling channel in the plurality of sampling channels, and perform identity authentication on the second battery management module based on the code data. The code detection circuit is disposed in the second battery management module, and code data is determined based on voltage of the sampling channel in the code detection circuit, so that failure in any battery management module does not affect code data collection by other battery management modules, thus achieving a high management reliability.
Patent EP-4142009-A1 (EP)
Title: Electrolyte solution for lithium-sulfur secondary battery, and lithium-sulfur secondary battery comprising same
Inventor: LEE JAEGIL
IPC: H01M10/0567
Filed: 2022-03-21
Abstract: The present invention relates to an electrolyte solution for a lithium-sulfur secondary battery comprising a lithium salt, a non-aqueous solvent and a cyclic anhydride compound, and a lithium-sulfur secondary battery containing the same.
Patent EP-4294623-A1 (EP)
IPC: B29C64/106
Filed: 2022-11-30
Abstract: Disclosed is a method for producing a printable object (160), the method comprising: injecting printing material using a printing element (200) having a printing tip that is movable, into supporting material (140), wherein the supporting material comprises initiator that is free radical polymerization initiator compatible to enhance curing of the printing material while not causing polymerization of the supporting material, and curing the injected printing material using at least one light emitting source (150, 155) providing light that causes polymerization of the printing material, wherein the curing is performed simultaneously with the injecting of the printing material.
Patent EP-4215215-A1 (EP)
Title: Vorrichtung mit funktionsmodul zum entkeimen von mehrweg-behältern
Inventor: HILBERER FRANZ
IPC: A61L2/10
Filed: 2023-01-17
Abstract: Die Erfindung betrifft eine Vorrichtung (V) zum Entkeimen von Mehrweg-Behältern mit einem Gehäuse (1), ein oder mehreren UVC-Desinfizierer/n und einer Transporteinrichtung (4), wobei das Gehäuse (1) eine erste Öffnung (5) und eine zweite Öffnung (6) aufweist, wobei der UVC-Desinfizierer eine UV-C - Lichtquelle ist, wobei die UV-C - Lichtquelle eine LED-Lampe ist, und wobei eine erste Klappe (8) und eine zweite Klappe (9) angeordnet ist, wobei die erste Klappe (8) und/oder die erste Öffnung (5) einen ersten Sensor umfasst/en und die zweite Klappe (9) und/oder die zweite Öffnung (6) einen zweiten Sensor umfasst/en, wobei es sich bei den beiden Sensoren um eine Sicherungseinrichtung handelt und der UVC-Desinfizierer nur bei geschlossenen Klappen (8, 9) in Betrieb nehmbar ist, wobei die MehrwegBehälter auf der Transporteinrichtung (4) zu der ersten Klappe (8) oder zu der zweiten Klappe (9) bewegbar sind, und wobei die Transporteinrichtung (4), die beiden Klappen (8,9), die UVC-Desinfizierer sowie der erste und zweite Sensor in einem Funktionsmodul (2) angeordnet sind, wobei das Funktionsmodul (2) aus dem Gehäuse (1) ausfahrbar ist.
Patent EP-4239176-A1 (EP)
Title: Fuel management system
Inventor: MOCHRIE RICHARD G
IPC: F02C7/228
Filed: 2023-02-07
Abstract: There is provided a fuel management system (400A) for a gas turbine engine. The fuel management system comprises: a fuel tank (41) configured to store fuel for the gas turbine engine; a fuel supply line (410) configured to supply fuel from the fuel tank to a combustor (16) of the gas turbine engine; a reheat fuel supply line (412) configured to supply fuel from the fuel tank to a reheat of the gas turbine engine, the reheat fuel supply line extending from a reheat branching point (411) on the fuel supply line to the reheat; a fuel supply pump (451) disposed along the fuel supply line upstream of the reheat branching point; a reheat pump (460) disposed along the reheat fuel supply line, the reheat pump configured to pressurise fuel to a reheat delivery pressure for delivery to the reheat; and a reheat recirculation line (480) configured to recirculate fuel from the reheat fuel supply line to a location upstream of the fuel supply pump, the reheat recirculation line extending from a reheat recirculation branching point (471) on the reheat fuel supply line downstream of the reheat pump.
Patent EP-4224721-A1 (EP)
Title: Multi-band radio frequency front-end circuit
Inventor: MAXIM GEORGE
IPC: H04B1/18
Filed: 2023-02-07
Abstract: A multi-band radio frequency (RF) front-end circuit is provided. The multi-band RF front-circuit includes multiple RF circuits configured to amplify RF signals received and/or to be transmitted in multiple RF bands and/or polarizations via an antenna circuit. The antenna circuit includes multiple antenna tap points each coupled to a respective one of the RF circuits. Since each of the RF circuits has a respective impedance that can vary based on the RF bands, the antenna tap points are so positioned on the antenna circuit to each present a respective drive impedance that matches the respective impedance of a coupled RF circuit. Further, the antenna tap points are also positioned on the antenna circuit to cause desired RF isolations between the RF bands and/or the polarizations. Consequently, the multi-band RF front-end circuit can achieve optimal RF performance across a wide range of RF bands with reduced footprint and insertion losses.
Patent EP-4239803-A1 (EP)
Title: Krallenpin
Inventor: DEIGNER ALENA
IPC: H01R13/05
Filed: 2023-02-28
Abstract: Die Erfindung betrifft einen Kontaktstecker zur Übertragung elektrischer Energie durch lösbare Kontaktierung mit einer Kontaktbuchse, wobei der Kontaktstecker als Krallenpin ausgebildet ist, dadurch, dass dieser wenigstens ein krallenförmiges Element aufweist, welches sich durch Temperaturänderung verformt und eine Änderung der Kontaktnormalkraft zwischen dem Krallenpin und der Kontaktbuchse realisiert.
Patent EP-4212230-A1 (EP)
Inventor: FANNING ANDREW
IPC: B01D45/08
Filed: 2018-05-10
Abstract: A mobile dust extraction device for filtering air, the mobile dust extraction device including a filter housing having at least one air filter, an inlet housing fluidly connected to the filter housing, a fan assembly including a fan, a fan inlet and a fan outlet, the fan assembly fluidly connecting the filter housing to the fan outlet, a support frame for supporting the filter housing, inlet housing and the fan assembly and a drive mechanism for propelling the mobile dust extraction device.
Patent EP-4256955-A1 (EP)
Inventor: TRENTINI ALESSANDRO
IPC: A01K13/00
Filed: 2023-03-22
Abstract: It is provided a shoe (1) for cloven-hoofed animal hoof comprising a sole (2) protruding predominantly along a main plane (2a), defining a sagittal plane (2b) transverse to the main plane (2a) and subdividing the sole (2) into a first portion (20) and a second portion (21), and configured to be positioned between the ground and the nail of the hooves so that the sagittal plane (2b) lies between the hooves, wherein the first portion (20) includes a heel (3) protruding from the main plane (2a) transversely to the main plane (2a) and configured to allow the support of a single nail, and the second portion (21) includes at least one housing (4) configured to accommodate at least part of a single nail so that the nail can protrude from the main plane (2a) unobstructed so as to remain suspended.
Patent EP-4268874-A1 (EP)
Inventor: LACEY JOSEPH J
IPC: A61M16/12
Filed: 2023-04-17
Abstract: Systems are provided for a vaporizer gas mixer (300). The system includes a one-piece body; a gas inlet passage (401) and a gas outlet passage (403); a first flow path (250) fluidically coupled to the gas inlet passage (401) and the gas outlet passage (403), the first flow path (250) having a plurality of curves; and a second flow path (252) fluidically coupled to the first flow path (250) and a vaporizing chamber (202), wherein the first flow path (250) and the second flow path (252) merge after the gas inlet passage (401) and before the plurality of curves. The second flow path includes curves extending in different planes.
Patent EP-4224446-A1 (EP)
Title: Cup holder for a beverage vending machine
Inventor: SIRBU VILLA DAN ALEXIE
IPC: G07F13/10
Filed: 2020-10-19
Abstract: A cup holder (1) designed to be mounted in a beverage vending machine to support an individual cup (2) in a filling station and/or in a picking station; the cup holder (1) having a vertical axis (5) and comprising a housing (3) and a cup retention device (8), which is supported by the housing (3) and defines a cup retention area (A) designed to be occupied by a cup (2) when the cup (2) is supported by the cup retention device (8). The cup holder (1) further comprises an electric actuator (9), which is kinematically coupled to the cup retention device (8) to move the cup retention device (8), thus adapting the dimension of the cup retention area (A) to the dimension of the cup (2), and is mounted on the housing (3) via a quick engagement/disengagement device (35) configured to enable the electric actuator (9) to be easily and quickly mounted and dismounted, with a few simple operations, on/from the rest of the cup holder (1).
Patent EP-4283883-A1 (EP)
Inventor: SVENDSEN SIMON
IPC: H04B7/06
Filed: 2023-05-12
Abstract: Inter-alia, a method is disclosed comprising: transmitting a first set of SL-BMRS, sidelink beam management reference signals; and transmitting a second set of SL-BMRS; wherein the first set of SL-BMRS is transmitted on at least one of multiple antenna panels or an antenna elements comprised by or connectable to the apparatus, and wherein the second set of SL-BMRS is transmitted simultaneously on at least two of the multiple antenna panels or antenna elements. It is further disclosed an according apparatus, computer program and system.
Patent EP-4290157-A1 (EP)
Title: Geothermal well construction for heating and cooling operations
Inventor: LIVESCU SILVIU
IPC: F24T10/13
Filed: 2023-06-06
Abstract: A system for optimizing a geothermal heating and cooling system operation comprises a drill rig and a processor (202, 302). The drill rig is configured to construct a geothermal borehole according to operational parameters and deploy a coiled tubing or joint drill pipes enabled drill bit (502). The processor (202, 302) is configured to receive user specification of (i) one or input parameters and (ii) a first coefficient of performance (COP) of a heat pump (602) for constructing the geothermal borehole. The processor (202, 302) is configured to apply a model to determine the set of operational parameters for constructing the first geothermal borehole. The processor (202, 302) is configured to collect, in real time during the construction, sensor data from sensors (508) positioned on the drill bit (502), update the model according to the sensor data, update the operational parameters according to the updated model, and control the construction of the first geothermal borehole according to the updated operational parameters.
Patent EP-4296664-A1 (EP)
Title: Liquid chromatographic apparatus and method of controlling same
Inventor: KAMATA YUSUKE
IPC: G01N30/24
Filed: 2023-06-09
Abstract: When performing analysis using a liquid chromatographic apparatus equipped with an autosampler, user convenience is improved. A liquid chromatographic apparatus capable of analyzing a sample using one of multiple methods includes a transportation unit, a setting unit, a storage unit, and a transportation control unit. The transportation unit transports vials containing respective samples to be analyzed and has multiple lanes to which the vials are to be assigned. The setting unit is configured to set one of the multiple methods for each of the multiple lanes. The storage unit stores vial information that associates each of the vials with one of the multiple methods. The transportation control unit controls the transportation unit to distribute each of the vials to a corresponding lane for which the method associated with the vial is set, among the multiple lanes.
Patent EP-4303165-A1 (EP)
Inventor: LEFORT MAXIME
IPC: B66C1/34
Filed: 2023-06-13
Abstract: La présente invention concerne un système d'accrochage (10) à double verrouillage comportant une structure (11), un crochet (12), mobile par rapport à la structure (11) entre une position fermée (18) et une position ouverte (19), et un système de blocage (20) du crochet (12) en position fermée (18). Ledit système de blocage (20) comporte deux dispositifs de blocage (21,22,23,24) munis chacun d'au moins une butée (211,221,231,241,242) mobile. Lesdites butées (211,221,231,241,242) sont en contact avec ledit crochet (12) lorsque ledit crochet (12) est en position fermée (18) afin d'immobiliser ledit crochet (12) en position fermée (18). Les deux dispositifs de blocage (21,22,23,24) permettent ainsi d'immobiliser chacun ledit crochet (12) en position fermée (18), à l'aide desdites butées (211,221,231,241,242), indépendamment l'un de l'autre. Pour positionner le crochet en position ouverte (19), les deux dispositifs de blocage (21,22,23,24) doivent être activés afin que les butées (211,221,231,241,242) soient déplacées pour libérer ledit crochet (12).
Patent EP-4293144-A1 (EP)
Title: Positive electrode plate for copper foil manufacturing apparatus and copper foil manufacturing apparatus
Inventor: KO SU JEONG
IPC: C25D17/12
Filed: 2023-06-15
Abstract: The present disclosure relates to a copper foil manufacturing apparatus including an electrodeposition unit configured to electrodeposit a copper foil in an electroplating method using an electrolyte and a winding unit configured to wind the copper foil supplied from the electrodeposition unit, wherein the electrodeposition unit includes a negative electrode drum on which the electrodeposited copper foil is electrodeposited in the electroplating method using the electrolyte and a positive electrode unit electrically connected with the negative electrode drum through the electrolyte, the positive electrode unit includes a positive electrode body spaced apart from the negative electrode drum, a plurality of positive electrode plates disposed on an upper surface of the positive electrode body, and a plurality of fastening units fastening each of the positive electrode plates to the positive electrode body, the positive electrode plates includes a base positive electrode plate coupled to the positive electrode body to be disposed between a left end of the positive electrode body and a right end of the positive electrode body, a first positive electrode plate coupled to one side of the base positive electrode plate, and a second positive electrode plate coupled to the other side of the base positive electrode plate to be spaced apart from the first positive electrode plate, the base positive electrode plate is coupled to the positive electrode body by a base fastening member among the fastening units, the first positive electrode plate partially overlaps the base positive electrode plate to cover the base fastening member, and the second positive electrode plate partially overlaps the base positive electrode plate at a position spaced apart from the first positive electrode plate to cover the base fastening member.
Patent EP-4303119-A1 (EP)
Title: Wing for an aircraft
Inventor: BENSMANN STEFAN
IPC: B64C3/18
Filed: 2023-06-19
Abstract: A wing for an aircraft is proposed, comprising a leading edge as a first chordwise edge, a trailing edge as a second chordwise edge, an upper skin extending between the leading edge and the trailing edge, a lower skin extending between the leading edge and the trailing edge, at least one spar extending between the upper skin and the lower skin in a spanwise direction to create wing box with the upper skin and the lower skin, and at least one of a fluid line, an electrical line, and a mechanical power transfer device attached inside or reaching into the wing box at least partially.
Patent EP-4299895-A1 (EP)
IPC: F02M57/04
Filed: 2023-06-27
Abstract: Injection unit for fuel injection comprises an injection unit body (1) including 
an interior channel, wherein two injectors (2) for injecting fuel into the interior channel of the injection unit (1) body are placed in the injection unit body (1), a throttle (3) connectable to an acceleration regulation system (4) for regulating the flow of the mixture into the combustion chamber, and 
air temperature and pressure sensor for measuring pressure conditions and temperature.
Patent EP-4312034-A1 (EP)
Title: Dual current sensing
Inventor: LUCIANO GIUSEPPE
IPC: G01R19/00
Filed: 2023-07-24
Abstract: Provided is a current-sensing circuit that includes a power-supply line providing electrical power to a high side of a load, a high-side field-effect transistor (FET) component between the power-supply line and the high side of the load, and a low-side FET component coupled to a low side of the load. Gate signals continually repeat a cycle that includes: a first part in which the high-side FET component is turned on and the low-side FET component is turned off, and a second part in which the high-side FET component is turned off and the low-side FET component is turned on. In addition, a single transconductance stage is configured to: input signals indicating a voltage drop across whichever one of the high-side FET component or the low-side FET component currently is on, and output a signal indicating a current flow that corresponds to such voltage drop.
Patent EP-4316293-A1 (EP)
Inventor: ROY SERENA
IPC: A41C3/00
Filed: 2023-08-04
Abstract: On propose une brassière dissimulant la transpiration axillaire. La brassière comprend une partie centrale formée d'une partie avant (2) et d'une partie arrière (3). La partie centrale comprend une encolure. La brassière comprend une bande élastique de soutien (8) maintenant en elles la partie avant (2) et la partie arrière (3). La brassière comprend deux manches (6, 7) en partie maintenues sur la partie centrale (2, 3). Chaque manche comprend une partie inférieure absorbante (4, 5) faite d'une seule pièce destinée à couvrir une région axillaire respective. La partie inférieure absorbante de la manche est positionnée entre la partie avant (2) et la partie arrière (3) et s'étend en direction de la bande élastique de soutien (8). La brassière est une solution de sous-vêtement amélioré dissimulant la transpiration axillaire.
Patent EP-0001000-A1 (EP)
Inventor: ALBANESE ANDRES
IPC: G02B6/35
Filed: 1978-08-16
Abstract: An optical fiber switch includes an optical fiber (21) and first and second light transmitting or receiving elements (33, 34) located so that a lateral movement of the optical fiber breaks optical connection with the first element and makes optical connection with the second element. The optical fiber is coated with an electrically conductive substance (24) which is electrically switched to a positive or negative side of a DC voltage source (50). Electrodes (12, 13) disposed adjacent to the fiber are connected across the voltage source (50). Depending on the resulting polarity of the fiber coating, the fiber is electrostatically moved between the electrodes (12, 13; 13, 14; 14, 15) so as to accomplish optical switching. The light transmitting or receiving elements may comprise optical fibers, light emitting diodes, photodetectors or the like. A dielectric coating or stop is provided on the fiber coating or on the electrodes so as to prevent electrical contact. 
     A plurality of such optical fiber switches can be provided on a planar optical switch board (10) for optical test terminations in an optical fiber communications system (fig. 1.)
Patent EP-0001181-A1 (EP)
Inventor: ANDERSON ARNOLD ERIC
IPC: F16D69/02
Filed: 1978-09-11
Abstract: A frictional engagement system, particularly a brake system, comprises two friction surfaces, one of which is composed of aluminium, the other of which is formed of a lining material which incorporates sodium fluoride or cryolite. When the system is subjected to repeated frictional engagement, as for example braking actions, the additive of the lining reacts with a surface layer of the aluminium friction surface to form a tenacious, wear-resistant layer thereof. The additive, upon further engagement serves to maintain the wear-resistant layer as fresh aluminium is exposed during normal wear of friction surface over its useful life.
Patent EP-0014731-A1 (EP)
Inventor: NEUKIRCHEN ERNST
IPC: C08K5/00
Filed: 1979-07-05
Abstract: Brandschutzkomponenten für thermoplastische Kunststoffe, die dem Kunststoffgranulat vor der Verarbeitung zugegeben werden sollen, mußten bisher einen Schmelzpunkt haben, der unter der Verarbeitungstemperatur des Kunststoffs liegt, um inhomogene Stellen mit verschlechterten physikalischen Eigenschaften in den Formteilen zu vermeiden. Demgegenüber werden erfindungsgemäß als Brandschutzkomponenten zwei organische Bromverbindungen verwendet, von denen die eine im Bereich von 80 bis 200°C und die andere im Bereich von 280 bis 400°C schmilzt. So eignen sich für die Brandschutzausrüstung von Polystyrol und ABS-Polymerisat Gemische aus Decabromdiphenyläther und Tetrabrombisphenol A, für glasfaserverstärktes Polybutylenglykolterephthalat Gemische aus Polytetrabromxylylenterephthalat und Tetrabrombisphenol A und für Polyolefine Gemische aus Polytribromstyrol und Tetrabrombisphenol A- dibrompropyläther.
Patent EP-0008035-A1 (EP)
Inventor: FAHRENDHOLZ JOACHIM
IPC: H04L25/06
Filed: 1979-07-24
Abstract: 1. A regenerator for digital signals which have a d.c. component, comprising an amplitude decision circuit (3), a subsequent time decision circuit (4) and, connected thereto, a feedback network (7) which is a.c. coupled to an adder circuit (2) preceding the amplitude decision circuit (3), characterized in that arranged in parallel with said feedback network (7) there is an additional feedback network (8), which is d.c. coupled to the adder circuit (2) and a.c. coupled to the time decision circuit (4) and which produces a voltage corresponding to the number of characters of the same polarity such that the very low-frequency spectral components occurring during transmission of very long sequences of characters of the same polarity are selectively recovered.