baber/WOPTO huggingface dataset:
Patent EP-4312698-A1 (EP)
Inventor: KELLER THOMAS
IPC: A47L11/293
Filed: 2022-03-31
Abstract: It is described a floor cleaning apparatus (1) having an air suction unit (10) and an outlet channeling unit (30), which connects an outlet side of the suction unit (10) to an exhaust aperture (40). The air outlet channeling unit (30) includes various expansion chambers (31, 32, 34, 39) and respective air compression channels interposed among the expansion chambers. At the first expansion chamber (31) an intercepting wall (100) with through holes (101) may be present. According to further aspects, the cleaning unit associated to the apparatus (1) may use a suspension device (139), for example a pneumatic suspension device, suitable for transferring to the cleaning unit (50) a force directed upwards. According to further aspects, the cleaning unit includes side by side and offset cleaning discs (51, 52) with a presser device (54) active on the upper surface of each disc. In other aspects the cleaning unit provides for cleaner rollers mounted on the support framework (63) of the cleaning unit (50) thanks to a male component (113) and a female component (114) removably coupled to each other.
Patent EP-4308431-A1 (EP)
Inventor: MARTE CHRISTOF
IPC: B61F5/38
Filed: 2022-05-23
Abstract: The invention relates to a bogie for a rail vehicle, comprising a support structure (1), and comprising at least a first wheelset (2) or at least one wheel pair, wherein the at least first wheelset (2) or the at least one wheel pair on each bogie side is coupled to the support structure (1) by means of a guide device; wherein a first actuator (10) is connected to an eccentric (15) of a guide bolt (13), in the form of an eccentric shaft, of a first guide device and is connected to the support structure (1); and wherein the first actuator (10) is connected to a resilient bearing (14) of the first guide device in series. According to the invention, the eccentric (15) and the support structure (1) are coupled together, even when the first actuator (10) is switched off, by means of at least one coupling force transmitted by the eccentric (15), which coupling force is dependent on a relative movement state between the eccentric (15) and the support structure (1). This results in a compact wheelset adjustment device or wheel adjustment device having a high level of safety.
Patent EP-4285495-A1 (EP)
Title: Commande de densité de flux de puissance adaptative pour système à large bande aéronautique réduisant l'interférence dans des systèmes de communication terrestres
Inventor: PANTHI SUNIL
IPC: H04B7/00
Filed: 2022-01-20
Abstract: Un système de communication à large bande à bord d'un aéronef comprend une antenne orientable, un modem et des circuits de traitement. Les circuits de traitement déterminent une région au sol où des lobes secondaires du motif de puissance de signal rayonné sont incidents. Une enveloppe de densité de flux de puissance (PFD) réglementaire est déterminée. La PFD générée par les lobes secondaires dans la région au sol est estimée sur la base du motif de décharge électrostatique (ESD) de l'antenne orientable et de l'altitude, de l'attitude et de l'emplacement de l'aéronef. Les circuits de traitement déterminent, sur la base de l'estimation de la PFD générée par les lobes secondaires dans la région au sol et sur la base de l'enveloppe PFD réglementaire, un motif d'ESD cible pour l'antenne orientable. Les circuits de traitement commandent en outre au moins l'un des éléments suivants : 1) la puissance de sortie du modem sur la base du motif d'ESD cible; et 2) la largeur de bande du trafic de données émis par le modem sur la base du motif d'ESD cible.
Patent EP-4289043-A1 (EP)
Inventor: COHEN SHAY
IPC: H02J15/00
Filed: 2022-02-04
Abstract: An energy storage system, comprising: electrically powered liquid pumps, for streaming liquid into liquid-gas tanks; one or more liquid-gas tanks, adapted to intake a portion of gas and to utilize liquid streamed by the one or more electrically powered liquid pumps, as a piston for compressing the received portion of gas, wherein the one or more liquid-gas tanks are further adapted to deliver the compressed gas to one or more compressed gas storage tanks, and to stream the liquid back to the one or more electrically powered liquid pumps; one or more compressed gas storage tanks adapted to store compressed gas received from the one or more liquid-gas tanks; pipping components, branches thereof, and controllable valves, for enabling controlled streaming of liquid and gas through the storage system; a plurality of sensors, adapted to provide information related to liquid and gas in the storage system, such as to enable corresponding control of the storage system by one or more controllers; one or more controllers for managing the streaming of gas and liquid through the storage system.
Patent EP-4292619-A1 (EP)
Inventor: KANESATO Shuhei
IPC: A61L27/24
Filed: 2022-02-08
Abstract: Provided is a novel device or a novel implantation device. The implantation device is one of the following: (1) an implantation device comprising a material (A) having a density of 12 mg/cm 3  or more and a dissolution rate of 80% or less as determined after immersion of the material (A) in physiological saline at 37°C for 24 hours; and (2) an implantation device comprising a material (A) having a dissolution rate of 80% or less as determined after immersion of the material (A) in physiological saline at 37°C for 24 hours and a ratio of X/Y of 0.24 or more wherein X is a density (mg/cm 3 ) of the material (A) and Y is a degree of swelling of the material (A) expressed in terms of fold increase as determined after immersion of the material (A) in physiological saline at 37°C for 60 minutes.
Patent EP-4291076-A1 (EP)
Inventor: HAMILTON ANTHONY
IPC: A47J37/07
Filed: 2022-02-14
Abstract: An electrically driven auger selectively feeds fuel pellets from a pellet hopper to a fire pot inside a cooking grill. An auger tube has a lower radius cooperatively shaped with a circumference of the auger with a pair of spaced apart sidewalls extending upwardly from the radius to define an opening above the auger that is at least as wide as a diameter of the auger.
Patent EP-4189225-A1 (EP)
Inventor: HARRIS MARK
IPC: F02C7/26
Filed: 2022-02-22
Abstract: An ignition and combustion assist system and method comprising a plasma igniter and electronic driver unit for use with gas turbine engines operating under low air densities, reduced voltage conditions and overall pressure ratios of 3:1 to 7:1. The plasma igniter has an inner chamber housing a centrally positioned and electrically isolated electrode attached to an electrical lead, driver unit, and AC or DC power supply. The electrode features a corner positioned near an outlet end of the igniter, where a plasma arc ignites a fuel-air mixture creating a flame extending into a primary burn region of a combustor of the gas turbine. The driver unit is in two embodiments. The driver units are configured with low-cost microsecond voltage wave time period or energy-efficient nano-second pulse. The method uses the plasma igniter and electronic driver units described herein separately with other components or together.
Patent EP-4301400-A1 (EP)
Inventor: WEST MICHAEL D
IPC: A61K38/39
Filed: 2022-03-02
Abstract: Compositions and methods are disclosed for modifying the chromatin structure of cells for therapeutic effect. More specifically, compositions and methods are disclosed to modify the relative expression of the nuclear lamins LMNA and LMNB1 to modify the regenerative potential of cells and to modify the heterogeneous states of cancer cells to improve therapeutic outcomes and thereby reduce tumor burden in diverse cancer types. The methods have application in veterinary and human medicine.
Patent EP-4301340-A1 (EP)
Title: Hydrogels thermosensibles libérant des micelles utilisés en tant que système d'administration thérapeutique
Inventor: THOMAS SUSAN NAPIER
IPC: A61K9/00
Filed: 2022-03-04
Abstract: L'invention concerne des hydrogels thermosensibles comprenant au moins un polymère thermosensible et au moins un polypeptide. Les hydrogels peuvent en outre comprendre un ou plusieurs agents thérapeutiques et diagnostiques et peuvent être utilisés pour administrer de manière sélective et contrôlée de tels agents sur des tissus et des systèmes d'organes spécifiés.
Patent EP-4317254-A1 (EP)
Inventor: SATO YUUKI
IPC: C08G73/10
Filed: 2022-03-01
Abstract: A method for producing a polyimide resin powder, the method including: a step of reacting a tetracarboxylic acid component (A) containing a tetracarboxylic dianhydride and a diamine component (B) containing an aliphatic diamine in the presence of a solvent (C) containing an alkylene glycol solvent represented by the formula (1), wherein the step includes: separately preparing a solution (a) containing the tetracarboxylic acid component (A) in the solvent (C) and a solution (b) containing the diamine component (B) in the solvent (C), and then adding the solution (b) to the solution (a) or adding the solution (a) to the solution (b) to prepare a solution (c) containing a polyimide resin precursor containing a polyamic acid; and then imidizing the polyimide resin precursor containing the polyamic acid by heating the solution (c) to deposit a polyimide resin powder in the solution, wherein the solution (c) has a solid content concentration of 15 to 25% by mass, and an average heating rate in a temperature range of 70 to 130°C during the heating of the solution (c) is 0.5 to 8 °C/min:wherein Ra<sub>1</sub> represents a hydrogen atom or an alkyl group having from 1 to 4 carbon atoms, Ra<sub>2</sub> represents a linear alkylene group having from 2 to 6 carbon atoms, and n represents an integer of 1 to 3.
Patent EP-4317974-A1 (EP)
Inventor: SETO YOSHIHIRO
IPC: G01N33/543
Filed: 2022-03-10
Abstract: An assay cartridge is an assay cartridge used for immunochromatographic assay, including a carrier to which a sample and a reagent are supplied, an enclosing body in which a reagent to be supplied to the carrier is enclosed, and which has a sealing portion that opens earlier than other portions in a case where an internal pressure is increased due to an application of a pressing force, and a case accommodating the carrier and the enclosing body and having a pressing operation part for applying the pressing force to the enclosing body.
Patent EP-4310725-A1 (EP)
Inventor: YANG JINIAN
IPC: G06K9/00
Filed: 2022-03-29
Abstract: A device control method and an electronic device are provided. In the method, a video stream is captured; when it is detected that a front face image of a first user appears in the video stream, a gesture of the first user in the video stream is detected; an operation corresponding to the gesture is recognized; and the operation corresponding to the gesture is performed. In this application, false triggering of the electronic device caused by a user gesture can be reduced.
Patent EP-4310071-A1 (EP)
Inventor: LIN YAOXIN
IPC: C07C215/24
Filed: 2022-05-23
Abstract: Provided are an ionizable lipid compound with an adjacent cis-double bond structure, a preparation method therefor, and the use thereof in the delivery of an active therapeutic agent (e.g., a nucleic acid). The ionizable lipid compound can provide a higher encapsulation rate of active substances and a better cell or  in vivo  transfection rate, and is particularly suitable for preparing nanoparticles with a solid structure.
Patent EP-4255606-A1 (EP)
Inventor: REITINGER PETER
IPC: B01D46/00
Filed: 2022-11-14
Abstract: The invention relates to a filter module (1) for dust, comprising: a first arrangement of at least two chamber-type base elements (101a, 101b) that are accommodated in a base frame (103); a second arrangement of at least two chamber-type fixing elements (105a, 105b) that are accommodated in a fixing frame (107), wherein the chamber-type fixing elements (105a, 105b) are designed to be geometrically complementary to the chamber-type base elements (101a, 101b); a securing device (109) for reversibly connecting the base frame (103) to the fixing frame (107); and a filter material (111) having a folded structure, wherein the filter material (111) is laid over the first arrangement of chamber-type base elements (101a, 101b) and fixed to the second arrangement of chamber-type fixing elements (105a, 105b). The invention also relates to a system (100) for filtering dust, a system network for filtering dust and a method for separating dust from a gas flow.
Patent EP-4230001-A1 (EP)
Inventor: CHEN ZHIMAN
IPC: H05B45/20
Filed: 2022-10-19
Abstract: The present disclosure belongs to the technical field of multicolor light-emitting diode (LED) lamps, and provides a lamp color correction method and system, and a storage medium. The lamp color correction method includes: acquiring each monochromatic illuminance, each monochromatic chromaticity coordinate, a first panchromatic illuminance and first panchromatic chromaticity coordinates of a target lamp; acquiring a first parameter if the acquired monochromatic and panchromatic illuminances and chromaticity coordinates are acceptable; acquiring an output value of each monochromatic channel based on a product of the first parameter and each preset standard monochromatic illuminance; acquiring a second panchromatic illuminance and second panchromatic chromaticity coordinates of the target lamp based on the output value of each monochromatic channel; and determining that the target lamp is acceptable and updating the output value of each monochromatic channel to the target lamp, if a ratio of the second panchromatic illuminance to the first panchromatic illuminance is greater than or equal to a preset first threshold and a difference between the second panchromatic chromaticity coordinate and a standard panchromatic chromaticity coordinate satisfies a preset third deviation range. The present disclosure features fast correction speed, no need for manual correction, and high color accuracy, and ensures uniform panchromatic colors of multicolor LED lamps, and uniform mixing effects oftwo or more colors ofthe multicolor LED lamps with those of standard multicolor LED lamps.
Patent EP-4307558-A1 (EP)
Title: Busbar current control method, apparatus and system, and storage medium
Inventor: YE XIANJUN
IPC: H02P29/024
Filed: 2022-04-22
Abstract: Disclosed are a bus (202) current control method, device, system and storage medium. The method includes: obtaining a data set including a motor (201) speed corresponding to a current time point, an actual current and an actual torque; determining a limit current at the current time point according to the motor (201) speed; in response to the limit current being less than the actual current, determining a deviation value at the current time point according to the limit current and the actual current; determining a target requested torque based on the deviation value and the actual torque; and determining the bus (202) current according to the target requested torque. Therefore, the bus (202) current can be limited within a safe range by dynamically adjusting the limit current and the target requested torque, which can effectively control the bus (202) current and ensure the effectiveness of components of the vehicle (10).
Patent EP-4283228-A1 (EP)
Inventor: CHANG SEYEUN
IPC: F25D23/12
Filed: 2022-05-10
Abstract: A refrigerator with reduced material costs and improved productivity by forming a partition space inside a storage chamber in a simple structure. A refrigerator includes an outer case provided to form an external appearance, an inner case arranged at an inner side of the outer case to form a storage chamber, a partition provided to partition the inner case to form a partition space in the storage chamber, a cover provided to open or close the partition space, and a damper mounted on the partition to reduce an opening speed of the cover.
Patent EP-4245808-A1 (EP)
Inventor: ZHOU NANJIA
IPC: C08L83/07
Filed: 2022-12-19
Abstract: The present disclosure provides a single-component silica gel medium suitable for direct ink writing 3D printing, a preparation method and application thereof. A viscosity of the single-component silica gel medium is 200 to 1000 Pa·s, and a viscosity change value of the single-component silica gel medium is less than and equal to 10% after the single-component silica gel medium is stored at room temperature for more than 30 days. The preparation method of the single-component silica gel medium includes the following steps of mixing polysiloxane containing carbon-carbon double bonds, a tackifier, and a platinum catalyst to obtain a first mixture; heating the first mixture and holding for first time, and adding a polymerization inhibitor and holding for second time to obtain a second mixture; cooling the second mixture, and mixing the second mixture with hydrogen-containing polysiloxane to obtain a third mixture; mixing the third mixture with an inorganic nano-filler to obtain a fourth mixture; and performing vacuum defoamation and filtration under pressure on the fourth mixture sequentially. The single-component silica gel medium is particularly suitable for the high-precision printing of micron-sized lines in the field of direct ink writing 3D printing.
Patent EP-4318752-A1 (EP)
Inventor: SU HUASHENG
IPC: H01M50/188
Filed: 2022-02-15
Abstract: An end cap assembly, a battery cell, a battery, and an electrical device are disclosed. The end cap assembly applicable to a battery cell includes: a cover plate (110), configured to close a housing (300); a terminal plate (150), located on a side of the cover plate (110), the side being away from the housing (300); a first insulation component (120), at least partially located between the terminal plate (150) and the cover plate (110); an electrode terminal (140), penetrating the cover plate (110) and the first insulation component (120), and connected to the terminal plate (150); and a sealing element (130), including a sealing portion (132) and a connecting portion (131) connected to the sealing portion (132). The sealing portion (132) is disposed between a first insulation component (120) and the cover plate (110) to form a sealing region around the electrode terminal (140). At least one of the first insulation component (120) or the cover plate (110) includes an accommodation recess (121). At least a part of the connecting portion (131) is accommodated in the accommodation recess (121) to fixedly fit the accommodation recess (121).
Patent EP-4209718-A1 (EP)
Title: Heizgerät, verfahren zum betreiben eines heizgerätes, computerprogrammprodukt, regel- und steuergerät und verwendung eines schrittmotorventils
Inventor: BAHLMANN HERMANN-JOSEF
IPC: F24D3/08
Filed: 2023-01-05
Abstract: Es wird ein Heizgerät (1) vorgeschlagen, umfassend einen Wärmeerzeuger (4), dazu eingerichtet Wärme auf einen Heizkreislauf (13) zu übertragen, wobei der Heizkreislauf (13) über einen Vorlauf (14) und einen Rücklauf (15) mit dem Heizgerät (1) verbindbar ist, wobei zwischen Vorlauf (14) und Rücklauf (15) ein Wärmetauscher (19) angeordnet ist, dazu eingerichtet Wärme vom Heizkreislauf (13) auf einen Volumenstrom Nutzwasser zu übertragen, wobei in einem Kaltwasserzulauf (17) und/ oder einem Warmwasserauslauf (16) des Wärmetauschers (19) ein ansteuerbares Schrittmotorventil (12) angeordnet ist, dazu eingerichtet den Volumenstrom Nutzwasser zu steuern, wobei das Heizgerät (1) einen Regelkreis (25) umfasst, welcher dazu eingerichtet ist, die erfasste Temperatur im Warmwasserauslauf (16) als Regelgröße zu regeln, wobei Führungsgröße eine Solltemperatur und Stellgröße eine Öffnungsposition des ansteuerbaren Schrittmotorventils (12) ist.Zudem wird ein Verfahren zum Betreiben eines hier vorgeschlagenen Heizgerätes (1) angegeben, umfassend die folgenden Schritte:a) Erfassen einer Solltemperatur für die Warmwasserbereitung,b) Regelung der Temperatur des Warmwasserauslaufes (16) auf die in Schritt a) erfasste Solltemperatur, wobei die Stellgröße der Regelung der Volumenstrom Nutzwasser ist.
Patent EP-4209789-A1 (EP)
Inventor: NAM HYUNSEOK
IPC: G01R31/00
Filed: 2023-01-10
Abstract: A device includes a function circuit that operates based on power provided by a first positive supply voltage and a first negative supply voltage, a monitoring circuit that operates based on power provided by a second positive supply voltage and a second negative supply voltage and that generates a first monitor signal based on monitoring an operation of the function circuit, and an output circuit that generates a second monitor signal based on monitoring the first positive supply voltage, generates a third monitor signal based on monitoring the second positive supply voltage, and generates an output signal that is output through one or more output pins, based on the first monitor signal, the second monitor signal, and the third monitor signal.
Patent EP-4219259-A1 (EP)
Inventor: ZHAO KUN
IPC: B60W30/095
Filed: 2023-01-17
Abstract: Computer implemented method for target selection in the vicinity of a vehicle, comprising obtaining vehicle state information, the vehicle state information comprising dynamic information regarding the vehicle, predicting a first trajectory of the vehicle based on the vehicle state information for a first prediction time horizon, detecting road users in the vicinity of the vehicle, determining state information from the detected road users, the state information comprising dynamic information regarding the road users, predicting a second trajectory of the vehicle based on the vehicle state information and the road users state information for the first prediction time horizon and performing a first similarity comparison of the first predicted trajectory and the second predicted trajectory of the vehicle to determine whether the detected road users are a potential target of the vehicle for the first prediction time horizon.
Patent EP-4230018-A1 (EP)
Title: Grenzstreureinrichtung und zweischeibenstreuer mit einer solchen grenzstreueinrichtung
Inventor: DOLL FRANZ
IPC: A01C15/00
Filed: 2023-01-20
Abstract: Es wird ein Zweischeibenstreuer mit zwei um parallele Achsen (A<sub>1</sub>, A<sub>2</sub>) gegensinnig drehangetriebenen Verteilerscheiben (3a, 3b) und mit einer Grenzstreueinrichtung (10) vorgeschlagen, welche in ihrer Betriebsstellung zentral zwischen den Verteilerscheiben angeordnet ist und zwei vertikal angeordnete Hauptleitflächen (11) aufweist, welche symmetrisch zur Längsachse des Zweischeibenstreuers jeweils von einem zwischen den Verteilerscheiben angeordneten Punkt (P<sub>1</sub>) schräg nach außen und - in Längsrichtung des Zweischeibenstreuers betrachtet - von den Verteilerscheiben fort divergieren. Die Erfindung sieht einerseits vor, dass sich eine jeweilige Hauptleitfläche bis zu je einem Punkt (P<sub>2</sub>) schräg nach außen und - in Längsrichtung betrachtet - von einer jeweiligen Verteilerscheibe fort erstreckt, dessen gedachte horizontale Verbindungslinie (L<sub>1</sub>) mit der Drehachse der jeweiligen Verteilerscheibe mit einer gedachten, die jeweilige Drehachse schneidenden, horizontalen und sich in Längsrichtung erstreckenden Linie (L<sub>2</sub>) einen Winkel (∝) von höchstens 30° einschließt. Andererseits weisen die Hauptleitflächen Durchgangsöffnungen auf, die mit Abstand von dem dem Zweischeibenstreuer fernen Ende der jeweiligen Hauptleitfläche und in Bezug auf die Längsachse des Zweischeibenstreuers symmetrisch angeordnet sind.
Patent EP-4218646-A1 (EP)
Inventor: BARTHOLOMEUSZ JAMES
IPC: A61B18/20
Filed: 2023-01-26
Abstract: A laser system for fractional injury is provided that varies the amount of energy provided per each pulse to provide a series of first pulses each having a first energy and to provide a series of second pulses each having a second energy that is less than the first energy. A scanner distributes the series of first pulses across an area of tissue to be fractionally injured according to a first pitch and distributes the series of second pulses across the area of tissue to be fractionally injured according to a first pitch that is less than the first pitch.