baber/WOPTO huggingface dataset:
Patent EP-4318997-A1 (EP)
Title: Csi feedback method, related device and readable storage medium
Inventor: YUAN JIANGWEI
IPC: H04L1/06
Filed: 2022-03-23
Abstract: This application discloses a CSI feedback method, a related device, and a readable storage medium, and pertains to the field of communication technologies. The method of this application may include: obtaining, by a terminal, N CSI report configurations, where the N CSI report configurations are used for determining M pieces of first information; and sending, by the terminal, a first CSI report, where the first CSI report is calculated based on the M pieces of first information, the first information is any one of the following: first reference signal resource, and first parameter corresponding to the first reference signal resource; N is a positive integer; and M is an integer greater than 1.
Patent EP-4317275-A1 (EP)
Inventor: HAYASHI TATSUYA
IPC: C08J9/16
Filed: 2022-03-01
Abstract: A method for producing a polyamide-based resin expanded bead, the method comprising expanding a polyamide-based resin bead using a physical blowing agent, wherein the polyamide-based resin bead comprises a coloring pigment and a higher fatty acid metal salt having 12 to 24 carbon atoms; a metal in the higher fatty acid metal salt is one or more metals selected from the group consisting of magnesium, aluminum, and zinc; and a content of the higher fatty acid metal salt in the polyamide-based resin bead is 500 to 5000 mass ppm.
Patent EP-4317742-A1 (EP)
Inventor: YABE TAKAYUKI
IPC: F16H25/22
Filed: 2022-03-23
Abstract: A multi-row ball screw (1) includes a nut (4) having a plurality of spiral grooves (40) on an inner peripheral surface thereof, a screw shaft (3) having a plurality of spiral grooves (30) on an outer peripheral surface thereof, and a plurality of balls (6) disposed so as to be rollable on rolling paths (20) constituted by the plurality of spiral grooves (40) of the nut (4) and the plurality of spiral grooves (30) of the screw shaft (3). The spiral groove (40) of the nut (4) includes a U-shaped first spiral groove (41) having left and right flanks (41c) that are respectively able to come into contact with two-row balls (6) and separated from each other in an axial direction, and two second spiral grooves (42) continuous with each row of the first spiral groove (41) and each having left and right flanks that are able to come into two-point contact with the ball (6). As a result, the multi-row ball screw having a nut with high dimensional accuracy in a U-shaped spiral groove accommodating two-row balls.
Patent EP-4317506-A1 (EP)
Title: Non-oriented electrical steel sheet
Inventor: FUKUCHI MINAKO
IPC: C22C38/00
Filed: 2022-03-31
Abstract: A non-oriented electrical steel sheet of the present invention has a chemical composition capable of causing α-γ transformation, and contains 0.0005% to 0.0050% of Ti, in which, in a case where an area ratio of grains having a crystal orientation of an {hkl}<uvw> orientation (within a tolerance of 10°) when measured by EBSD is denoted as Ahkl-uvw, A411-011 is 15.0% or more, and the non-oriented electrical steel sheet has an average grain size of 10.0 µm to 40.0 µm.
Patent EP-4287607-A1 (EP)
Title: Image processing method and electronic device
Inventor: CUI HANTAO
IPC: H04N5/00
Filed: 2022-08-18
Abstract: This application provides an image processing method and an electronic device, and relates to the field of image application technologies. In a scenario in which an electronic device starts a plurality of cameras for photographing, details of images or videos captured by the plurality of cameras can be enriched, to improve photographing effect of the electronic device. In the method, an electronic device may determine a target zoom ratio in response to a zoom operation input by a user, and start a second camera; and when the target zoom ratio is greater than or equal to a first preset value and less than or equal to a second preset value, both the first camera and the second camera capture image frames through overlapping exposure, and then fusion is performed on the image frames captured by the first camera and the second camera to generate a preview image.
Patent EP-4274015-A1 (EP)
Inventor: BAE WON-SIK
IPC: H01M50/449
Filed: 2022-09-30
Abstract: The present disclosure relates to a separator for an electrochemical device, and an electrode assembly and secondary battery including the same. The separator for an electrochemical device includes: a porous polymer substrate; and a porous coating layer formed on at least one surface of the porous polymer substrate, and including a binder polymer and inorganic particles, wherein the thickness of the separator at both ends thereof in the transverse direction (TD) is larger than the thickness of the separator at the central portion thereof in TD. The separator prevents generation of a deficiency in adhesion at both ends in TD upon the adhesion of the separator with the electrodes and shows uniform adhesion by controlling the thickness of both ends of the separator in TD.
Patent EP-4181466-A1 (EP)
Title: Methods and systems for ranking, filtering and patching detected vulnerabilities in a networked system
Inventor: HAMDI AMINE
IPC: G06F12/0897
Filed: 2017-10-30
Abstract: Systems and methods for determining priority levels to process vulnerabilities associated with a networked computer system can include a data collection engine receiving a plurality of specification profiles, each defining one or more specification variables of the networked computer system or a respective asset. The data collection engine can receive, from a vulnerability scanner, vulnerability data indicative of a vulnerability associated with the networked computer system. A profiling engine can interrogate a computing device of the networked computer system, and receive one or more respective profiling parameters from that computing device. A ranking engine can compute a priority ranking value of the computing device based on the profile specification variables, the vulnerability data and the profiling parameters. The priority ranking value associated with the computing device can be indicative of a priority level, compared to other computing devices of the computer network, for patching a vulnerability affecting that computing device.
Patent EP-4218943-A1 (EP)
Title: Valve for respiratory mask
Inventor: LEWIN BARRY
IPC: A62B18/10
Filed: 2023-01-26
Abstract: The present disclosure provides a valve for a respiratory mask. The valve includes a valve housing including a valve seat and an inlet. The valve includes a valve flap at least partially received within the valve housing. The valve flap is sealingly engaged with the valve seat in a closed configuration and is disengaged from the valve seat in a plurality of open configurations. The valve flap includes a tubular projection extending away from the valve seat along a longitudinal axis. The plurality of open configurations includes a first open configuration and a second open configuration. The valve further includes a pin slidably received through the valve housing and coupled to the tubular projection. The pin and the valve flap are together movable along the longitudinal axis relative to the valve seat. The valve further includes a valve cage coupled to the valve housing.
Patent EP-4226812-A1 (EP)
Title: A drinking straw, a device for forming a drinking straw, a method for forming a drinking straw and a liquid food package
Inventor: JOHANSSON ANDERS
IPC: A47G21/18
Filed: 2023-02-01
Abstract: A drinking straw (200) is disclosed. The drinking straw (200) comprising at least one elongated tubular main body portion (202); the elongated tubular main body portion (202) comprising a pinched end portion (204), wherein the pinched end portion (204) defines opposite compressed edges (204a, 204b) of the elongated tubular main body portion (202), and wherein the pinched end portion (204) is cut with an oblique angle in relation to an longitudinal extension (LE) of the at least one elongated tubular main body portion (202) and extending between the opposite compressed edges (204a, 204b), thereby defining a cut tip, wherein an outermost tip (208) of the cut tip coincides with one of the compressed edges (204a).
Patent EP-4253740-A1 (EP)
Inventor: OWOEYE EYITAYO JAMES
IPC: F02C6/08
Filed: 2023-02-02
Abstract: An air-to-air heat exchanger (200) in flow communication with a gas turbine engine (100) is provided. The air-to-air heat exchanger (200) has an air-to-air heat exchanger potential (AHEP) defined by a product raised to a half power, the product being a heat transfer surface area density (HTSAD) associated with the air-to-air heat exchanger (200) multiplied by an airflow conductance factor (ACF) associated with the gas turbine engine (100). The air-to-air heat exchanger potential (AHEP) is between about 6.7 and 19.5 for a bypass ratio (BPR) associated with the gas turbine engine (100) between about 3 and 10 and the heat transfer surface area density (HTSAD) being between about 3,000 m<sup>2</sup>/m<sup>3</sup> and 10,000 m<sup>2</sup>/m<sup>3</sup> and is between about 2.9 and 12.2 for a bypass ratio (BPR) associated with the gas turbine engine (100) between about 10 and 20 and the heat transfer surface area density (HTSAD) being between about 1,000 m<sup>2</sup>/m<sup>3</sup> and 10,000 m<sup>2</sup>/m<sup>3</sup>.
Patent EP-4253110-A1 (EP)
Inventor: BARATTINI DANIELE
IPC: B60J5/10
Filed: 2023-02-10
Abstract: A modular leaf or door (4) comprising a plurality of modules (8) extending along a main longitudinal direction (X-X), the modules (8) being provided with head profiles (16) at least partially counter-shaped to each other, wherein at least one head profile (16") of a first module (8') comprises a pair of cantilevered flaps (20), mutually facing each other with respect to a transverse direction (Y-Y), and wherein at least one head profile (16") of a second module (8"), comprises a male portion (28) adapted to engage in said attachment volume (24). At least one of said cantilevered flaps (20) comprises a first fixing portion (32) having a plurality of ridges (36) and grooves (40) and facing the attachment volume (24), and wherein said male portion (28) comprises a second fixing portion (44), facing the first fixing portion (32) and adapted to obtain a shape coupling with the latter.
Patent EP-4243336-A1 (EP)
Inventor: GAYRARD JEAN-DIDIER
IPC: H04L9/08
Filed: 2023-02-23
Abstract: Méthode de distribution de clés secrètes sûres pour une constellation (C) de  N  > 1 satellites  S p , p  = [1;  N ] à l'aide d'une station de communication (SC), ladite méthode comprenant les étapes suivantes : 
A. échanger au moins une clé secrète  K ij   , i,  j  ∈ [1;  N ], i ≠ j , entre la station de communication (SC) et un satellite  S i    via un canal quantique (CQ SI ), chaque clé secrète  K ij    étant destinée à la communication sécurisée du satellite  S i    avec un satellite  S j    respectif de la constellation, ladite au moins une clé secrète  K ij ,j  ∈ [1;  N ], i ≠ j formant lesdites clés secrètes sures ; 
B. pour chaque  j   
B1- échanger une clé secrète de chiffrage  KEK j ,  entre la station de communication (SC) et le satellite  S j    via un canal quantique (CQ SJ ) ; 
B2- chiffrer la clé secrète  K ij    par une méthode de chiffrement qui utilise la clé secrète de chiffrage  KEK j ,  de manière à produire un message crypté  KC ij    et transmettre par un canal authentifié  CA j   de la station de communication (SC) au satellite  S j   , ledit message crypté  KC ij .
Patent EP-4248822-A1 (EP)
Inventor: BENOIT ALEXANDRE
IPC: A47L5/24
Filed: 2023-03-15
Abstract: L'aspirateur portatif (2) comprend un corps principal (3) ; un moteur d'aspiration logé dans le corps principal (3) ; une poignée de préhension (5) délimitant un compartiment de batterie - une batterie rechargeable comportant au moins une cellule de batterie logée dans le compartiment de batterie ; et une interface utilisateur (33). Le corps principal (3) comporte une partie de montage (18) délimitant un logement interne et sur laquelle est prévu l'interface utilisateur (33), et la poignée de préhension (5) comporte une première partie de poignée (5.1) pourvue d'une surface de préhension (21) et une deuxième partie de poignée montée de manière amovible dans le logement interne. L'aspirateur portatif (2) comporte un indicateur d'état de batterie prévu sur la deuxième partie de poignée et configuré pour être visible à travers une fenêtre de visualisation (27) prévue sur la partie de montage (18).
Patent EP-4219285-A1 (EP)
Inventor: VENABLES JOHN D
IPC: B63B39/06
Filed: 2018-12-17
Abstract: A vessel hull stabilization system includes a housing having a rotatable shaft mounted thereto, the shaft configured to connect to a fin such that the fin is located on an outside of the vessel hull and the housing is located on an inside of the vessel hull. A drive system is mounted to the housing and includes a motor and a drive element. The motor is connected to a central shaft of the drive element and an outer element of the drive element is connected to the fin shaft. The drive element includes a plurality of teeth positioned between the outer element and the central shaft such that when the motor rotates the central shaft, the plurality of teeth oscillate in a direction perpendicular to an axis of the central shaft to interact with and rotate the outer element. A controller receives sensor readings to determine control signals to send to the motor(s) to impart rotation of the fin.
Patent EP-4307235-A1 (EP)
Title: Modeling system for 3d virtual model based on surface reparametrization
Inventor: DRUMHELLER MICHAEL
IPC: G06T17/30
Filed: 2023-03-22
Abstract: A modeling system (10) is provided which is configured to retrieve from the nonvolatile memory (16) the 3D virtual model (30) of an object; define a domain of a parametric surface; project feature curves in the 3D virtual model (30) into the domain of the parametric surface to generate a mapping based on the 3D virtual model (30), including a plurality of parametric curves (52a-e, 54a-c); divide the plurality of parametric curves (52a-e, 54a-c) into horizontal (52a-e) and vertical feature curves (54a-c); extend each of the horizontal feature curves (52a-e) and vertical feature curves (54a-c); construct a horizontal interpolant (62) connecting the extended horizontal feature (52a-e); construct a vertical interpolant (62) connecting the extended vertical feature curves (54a-c); fit the horizontal and vertical interpolants as coordinates of a map to a new parametric domain; and compose the inverse of the map to the new parametric domain with the parametric surface to create a new parametric surface containing the feature curves as isoparametric curves (52a-e, 54a-c).
Patent EP-4283777-A1 (EP)
Title: Vertical microstrip-to-waveguide transition
Inventor: SAQUEB SYED AN NAZMUS
IPC: H01P5/107
Filed: 2023-03-23
Abstract: This document describes techniques and systems for a vertical microstrip-to-waveguide transition. A radar system may include a monolithic microwave integrated circuit (MMIC) to generate electromagnetic signals and a printed circuit board (PCB) that includes a first surface, a microstrip, and a grounding pattern. The microstrip can be located on the first surface and operatively connect to the MMIC. The grounding pattern is located on the first surface and made of conductive material. The radar system also includes a transition channel positioned over the grounding pattern, which includes a vertical taper between a bottom surface and a top surface. The transition channel defines a dielectric-filled portion formed by the grounding pattern and its interior surface. The described vertical transition can reduce manufacturing costs and support a wide bandwidth by tolerating an air gap at the transition-to-waveguide interface.
Patent EP-4223363-A1 (EP)
Inventor: WASSERMAN YORAM
IPC: A61N1/40
Filed: 2021-09-17
Abstract: Conventional transducer arrays for applying tumor treating fields (TTFields) include a set of individual electrode elements, and the more peripherally-located electrode elements (e.g., electrode elements at the corners or edges of the transducer arrays) tend to get hotter than the more centrally-located electrode elements. This situation can be ameliorated by reducing the capacitance of the more peripherally-located electrode elements. Reducing the capacitance of those elements reduces the current that travels through those elements (at any given voltage), which reduces the temperature of those elements. Once the capacitance of the more peripherally-located electrode elements is reduced, higher voltages can be used without overheating. This leads to an increase in the overall current, which can improve the efficacy of the TTFields treatment.
Patent EP-4293291-A1 (EP)
Inventor: ERLMANN BJÖRN
IPC: F24F1/56
Filed: 2023-05-26
Abstract: Die Erfindung betrifft eine Kältemittelanlage (2), insbesondere Wärmepumpe, mit einem explosionsgesicherten Anlagengehäuse (4) welches mehrere Seitenwände (16) sowie ein Bodenteil aufweist, wobei zumindest ein Teil der Seitenwände (16, 16A, 16B) über zumindest eine an einer jeweiligen Seitenwand (16, 16A, 16B) angeformte Lasche (18, 18A,18B) mit dem Bodenteil (12) verbunden ist, wobei das Bodenteil (12) eine Wandung (22) mit einem für eine jeweilige Lasche (18, 18A,18B) korrespondierenden Schlitz (20) aufweist, wobei die Lasche (18, 18A,18B) eine quer zur Steckrichtung (S) und damit in Schlitzrichtung (L) verlaufende Ausnehmung (32) aufweist, so dass durch ein seitliches Verschieben der Lasche (18, 18A, 18B) relativ zum Schlitz (20) die Lasche (18, 18A, 18B) einen formschlüssigen Hintergriff mit der den Schlitz (20) begrenzenden Wandung (22) ausbildet. Hierdurch sind im Falle einer Explosion Seitenwände (16) sicher am Bodenteil (12) gehalten. Bevorzugt weist die Lasche (18, 18A,18B) einen schräg orientierten Bereich auf, und kann um eine Schwenkachse (A) bei ausgebildetem Hintergriff abgeklappt werden.
Patent EP-4293986-A1 (EP)
Title: A method for group call video transmission control of the railway mcvideo system
Inventor: GUO QIANGLIANG
IPC: H04L65/1069
Filed: 2023-05-31
Abstract: The present Invention discloses a method for group call video transmission control of the railway MCVideo system, which can meet the permission control requirements of various user terminals in the application scene of railway clustering communication and dispatching communication services, is beneficial to a more reasonable application of railway private network resources, and can ensure the feasibility, controllability and high efficiency of video transmission in railway video group calling. Specifically, different video transmission permissions can be respectively configured for different types of user terminals according to characteristics and application strategies of the user terminals, and a more perfect video sending control, transmission notification and receiving control method (collectively referred to as a video transmission control method) is proposed on this basis. Through the user video transmission permission configuration and video transmission control method, the railway clustering and dispatching communication application requirements are greatly satisfied, and the command and communication efficiency is improved.
Patent EP-4297219-A1 (EP)
Title: Adapter apparatus, battery apparatus and electronic device system
Inventor: WANG REN JIE
IPC: H02J1/06
Filed: 2023-06-08
Abstract: The present disclosure relates to an adapter apparatus, a battery apparatus and an electronic device system. The adapter apparatus comprises: a power transmission line, configured to be coupled between a DC power source and load equipment; and a control circuit apparatus, configured to communicate with the DC power source via a first group of communication ports according to a first communication protocol, and to communicate with the load equipment via a second group of communication ports according to a second communication protocol, the first communication protocol being different from the second communication protocol. The transmitted data is used to regulate the power supply, which allows a DC power source such as a battery to power the load equipment at a desired power level. In addition, when the control circuit has multiple communication protocols to choose from, the adapter apparatus can adapt multiple types of DC power supplies with different communication protocols to the load equipment, and can also adapt multiple types of load equipment with different communication protocols to the DC power source.
Patent EP-4306840-A1 (EP)
Inventor: MüLLER MARCUS
IPC: F16N25/02
Filed: 2023-06-09
Abstract: Es wird ein Schmiermittelverteiler in Scheibenbauweise vorgeschlagen, der aus Kunststoff hergestellt werden kann. Dadurch ergibt sich eine optimierte Führung des Schmiermittels, die Bauraumausnutzung wird verbessert und das Gewicht reduziert. Gleichzeitig wird die Herstellung vereinfacht.
Patent EP-4312955-A1 (EP)
Inventor: LIMBERG BRIAN JOSEPH
IPC: A61K8/34
Filed: 2023-05-23
Abstract: Une composition de nettoyage antibactérienne comprend d'environ 0,01 % à environ 1 % en poids de la composition de chloroxylénol ; d'environ 5 % à environ 15 % en poids de la composition de laurylsulfate de sodium ; d'environ 1 % à environ 5 % en poids de la composition d'un co-tensioactif, le co-tensioactif étant choisi parmi un tensioactif zwitterionique, un tensioactif amphotère, un tensioactif non ionique, ou des combinaisons de ceux-ci ; le rapport en poids du laurylsulfate de sodium au co-tensioactif étant compris entre environ 3 : 1 et environ 5 : 1 ; et la composition comprenant un pH d'environ 2 à environ 5.
Patent EP-0002190-A1 (EP)
Inventor: KRUGER HANS
IPC: G02F1/17
Filed: 1978-10-30
Abstract: Die Erfindung bezieht sich auf ein Verfahren zur Darstellung eines Bildes vor einem optisch kontrastierenden Hintergrund mittels einer bereichsweise zwischen verschiedenen optischen Zuständen (Ruhezustand, angeregter Zustand) schaltbaren Anzeigevorrichtung. Die Vorrichtung enthält dabei einen vorzugsweise plattenförmigen Körper (Fluoreszenzkörper) (1) sowie ein vor dem Fluoreszenzkörper befindliches Lichtventil (5). Der Fluoreszenzkörper besteht aus einem Material mit einem Brechungsindex grösser 1, ist mit Lichtaustrittsfenstern (3) versehen und hat Partikel gelöst, die in einem ersten Frequenzbereich (Emissionsband) fluoreszieren. Das Lichtventil hat eine Anzahl von den Lichtaustrittsfenstern jeweils zugeordneten, in einem zweiten Frequenzbereich (Absorptionsband) sperrenden Anzeigeelementen. Zur Bilddarstellung werden einzelne Bereiche der Anzeigevorrichtung durch Erzeugung eines elektrischen Feldes geschaltet. Erfindungsgemäss ist vorgesehen, dass die Schaltung durch Aenderung des ggf. noch zusätzlich eingeengten Emissionsbandes der fluoreszierenden Partikel ("Nutzband") oder/und des Absorptionsbandes des Lichtventils geschieht. Das vorgeschlagene Verfahren ermöglicht einen relativ grossen Betrachtungswinkelbereich, lässt Kontrastabstufungen zu und verlangt keinen reinen Wechselstrombetrieb. Die Erfindung findet Anwendung bei einem sog. "Fluoreszenzaktivierten Display (FLAD).
Patent EP-0016866-A1 (EP)
Inventor: KEGLER ERNST
IPC: G01L19/04
Filed: 1979-12-13
Abstract: A device is disclosed for suppressing deviations in the output voltage of a pressure transducer in magnetic tape recorders caused by temperature fluctuations. A voltage dependent on the temperature of the pressure transducer is connected to the adjustable tap of a potentiometer connected between inputs of a differential amplifier. An operational amplifier compensates the output voltage of the pressure transducer with the output of the differential amplifier.
Patent EP-0009961-A1 (EP)
Inventor: KLIMEK BOLESLAW M
IPC: B60T17/08
Filed: 1979-10-01
Abstract: spring brake actuator including a powerful compression spring (72) which acts through a spring retaining plate (74) and a piston (50) to urge an elongated shaft (45) to translate through a bushing (48) while substantially avoiding the application of lateral forces to such shaft.