baber/WOPTO huggingface dataset:
Patent EP-4318051-A1 (EP)
Inventor: MOTOTSUJI Ayaka
IPC: G02B3/00
Filed: 2022-03-16
Abstract: A microlens array (4) is provided with a plurality of optical systems. Each of the optical systems has an incidence-side lens part (41) and an emission-side lens part (42) that form a pair. Hollow parts (43a to 43c) are provided between incidence surfaces (41a to 41c) of the incidence-side lens part (41) and emission surfaces (42a to 42c) of the emission-side lens part (42), respectively. The hollow parts (43a to 43c) each include a first surface (431) extending to a focus position f of the emission-side lens part (42), and a second surface (432) extending in a direction from the first surface (431) to the incidence surface (41a to 41c), and a cut line forming part is configured by a boundary part (433) between the first surface (431) and the second surface (432).
Patent EP-4183007-A1 (EP)
Inventor: SCALF ERIC
IPC: F25D11/00
Filed: 2022-04-07
Abstract: A drain harness (20) for a device (10) has a drain (12). The drain harness (20) may define at least a portion of one or more through openings (22). The drain harness (20) may include one or more electrical wirings (40). The drain harness (20) may be flexible or flexed between one or more configurations. The drain harness (20) may include one or more caps (50) and/or seal mechanisms (60).
Patent EP-4239728-A1 (EP)
Title: Positive electrode for lithium secondary battery and lithium secondary battery comprising same
Inventor: YOU DUCKJAE
IPC: H01M4/62
Filed: 2022-05-04
Abstract: Provided are a positive electrode for a rechargeable lithium battery and a rechargeable lithium battery including the same, the positive electrode including a current collector and a positive electrode active material layer on the current collector, wherein the positive electrode active material layer includes a positive electrode active material and an aromatic monovalent carboxylic acid.
Patent EP-4225003-A1 (EP)
Title: Electronic device comprising shielding structure for reducing mounting volume of component
Inventor: LEE YONGWON
IPC: H05K9/00
Filed: 2022-11-16
Abstract: An electronic device according to an embodiment includes a printed circuit board including a conductive layer and a conductive pad connected to the conductive layer and exposed to an outside of the printed circuit board; an electric component disposed on a first region of the printed circuit board and the electric component electrically connected to the printed circuit board; a conductive member disposed on the conductive pad and the conductive member surrounding at least part of a periphery of the first region of the printed circuit board; and a shielding member isolating the first region of the printed circuit board from the outside of the printed circuit board by covering the electric component and the conductive member, the shielding member electrically connected to the conductive layer. In addition, various embodiments are possible.
Patent EP-4292951-A1 (EP)
Inventor: NOSE Kota
IPC: B65D43/16
Filed: 2022-03-29
Abstract: [Problem] There is a demand for the development of a technique for easily mating container elements that constitute a container. 
     [Solution] A container 10 includes: a pair of container elements 20 to be mated to constitute the container; and a hinge 30 connecting the container elements 20, the container elements 20 and the hinge 30 being integrally formed from a resin by foam molding with mating surfaces 21M of the container elements 20 pointing unidirectionally. In the container 10, at least a part of the hinge 30 is pulled when the pair of container elements 20 are mated.
Patent EP-4227227-A1 (EP)
Inventor: YAN WEIMIN
IPC: B65B3/06
Filed: 2022-05-23
Abstract: The invention discloses a self-locking subpackaging bottle, which is characterized by comprising a bottle body, a bottle cap and an adapter, wherein the bottle cap comprises a receiving cap and a rotating cap, the receiving cap and the rotating cap are sequentially arranged at a front end of the bottle body, the rotating cap is rotatably sleeved on a front end of the receiving cap, and the receiving cap and the rotating cap are provided with through holes; the adapter comprises an adapter cap, a rotating ring and a fixing ring which are coaxially connected, the adapter cap comprises an annular cap, a first bearing and a support ring, the first bearing is arranged on an inner wall of the annular cap, the support ring is arranged above the first bearing, the rotating ring is rotatably connected to the interior of the annular cap through the first bearing, and the fixing ring is connected to the interior of the annular cap through the support ring; and an inner wall of the rotating ring meshes with an outer wall of the rotating cap, and an inner wall of the fixing ring meshes with an outer wall of the receiving cap. The invention has an exquisite structure, solves the problem that traditional subpackaging equipment occupies a large area, and allows subpackaging equipment to be used in stores to meet the customization requirement of customers and realize subpackaging experience of customers.
Patent EP-4219072-A1 (EP)
Inventor: KLABUNDE OLAF
IPC: B24B23/04
Filed: 2014-07-25
Abstract: Die Erfindung betrifft eine Werkzeugeinrichtung, welche zur Verwendung mit einer, insbesondere handgeführten, Werkzeugmaschine geeignet ist, die eine sich um eine Antriebsachse, insbesondere oszillierend, bewegende Antriebseinrichtung aufweist. Die Werkzeugeinrichtung weist eine Anschlusseinrichtung auf, mit der sie an einer Werkzeugmaschine derart befestigbar ist, dass deren Antriebsachse und eine Werkzeugdrehachse im Wesentlichen zusammenfallen.Die Anschlusseinrichtung weist zur Aufnahme einer Antriebskraft wenigstens zwei im Abstand zu dieser Werkzeugdrehachse angeordnete Antriebsflächenbereiche mit je einer Vielzahl von Flächenpunkten auf. Dabei sind Tangentialebenen an diesen Flächenpunkten gegenüber einer Axialebene, welche die Werkzeugdrehachse einschließt, geneigt. Ferner sind diese Tangentialebenen gegenüber einer Radialebene, welche sich senkrecht zu der Werkzeugdrehachse erstreckt, geneigt.Auf diese Weise wird das von der Werkzeugmaschine über die Antriebseinrichtung in die Werkzeugeinrichtung eingeleitete Drehmoment zuverlässig aufgenommen.
Patent EP-4253195-A1 (EP)
Title: Turning control device
Inventor: KOUDAI TAKASHI
IPC: B62D5/04
Filed: 2023-01-25
Abstract: A turning control device (50) includes a precursor detection circuit (73) configured to detect a precursor of an abnormality by which a smooth operation of a turning device (30) is impaired. The precursor detection circuit (73) is configured to start measurement of a total running time of a vehicle when the precursor is detected, and is configured to execute a process of reporting the precursor, based on the measured total running time. The precursor detection circuit (73) is configured to perform the measurement of the total running time regardless of whether the precursor is detected again, when a vehicle electric power source is switched off and then is switched on again after the precursor is detected once.
Patent EP-4228277-A1 (EP)
Inventor: YEH JEN-HUNG
IPC: H04N23/667
Filed: 2023-02-09
Abstract: An automatic tracking method used in conjunction with a PTZ camera device, wherein an image capturing range of the PTZ camera device is set with a first preset range and a second preset range. The automatic tracking method includes the following steps. Step 1 is to perform a real-time tracking mode when a target object is within the first preset range, wherein the camera position of a first lens of the PTZ camera device is adjusted with the movement of the target object. Step 2 is to record an object distance value and perform a region tracking mode when the target object is within the second preset range, which fixes the camera position of the first lens of the PTZ camera device and tracks the target within the second preset range object. Step 3 is to switch from the region tracking mode to the real-time tracking mode when the object distance of the target object changes.
Patent EP-4230463-A1 (EP)
Inventor: LICHTBERGER BERNHARD
IPC: B60L1/00
Filed: 2023-02-09
Abstract: Es wird eine gleisfahrbare, selbstfahrende Energieversorgungsmaschine (40) zum Versorgen von gleisfahrbaren Bahnbaumaschinen (1, 8) mit Energie beschrieben. Um Bahnbaumaschinen vollständig mit externer Energie versorgen zu können wird vorgeschlagen, dass der Maschinenrahmen (39) mit wenigstens einer zwischen beiden Energieversorgungsmaschinenenden verlaufenden Gleichstromzwischenkreisschiene (48) ausgestattet ist, die zwecks Aufbaus eines Gleichstromzwischenkreises über einen Stromabnehmer (38) an ein Oberleitungsnetz (39) anschließbar ist und an welche Gleichstromzwischenkreisschiene (48) die Energiequelle angeschlossen ist, wobei an die Energieversorgungsmaschine (40) gekuppelte gleisfahrbare Bahnbaumaschinen (1, 8) ebenfalls mit wenigstens einer zwischen beiden Bahnbaumaschinenenden verlaufenden Gleichstromzwischenkreisschiene (48) ausgestattet sind und die Gleichstromzwischenkreisschienen (48) von Energieversorgungsmaschine (40) und Bahnbaumaschinen (1, 8) über elektrische Kupplungen aneinander angeschlossen sind, wobei ein Arbeitshydraulikkreis (P) der Bahnbaumaschine (1) einen Elektromotor (41) mit Pumpe umfasst und wobei die Energieversorgungsmaschine (40) die Bahnbaumaschine (1) im Zuge von Bahnbauarbeiten vollständig mit Energie versorgt und diese betreibt.
Patent EP-4203384-A1 (EP)
Title: Methods providing security for multiple nas connections using separate counts and related network nodes and wireless terminals
Inventor: BEN HENDA NOAMEN
IPC: H04W12/106
Filed: 2018-05-07
Abstract: A method at a first communication node providing communication of Network Access Stratum, NAS, messages with a second communication node of a wireless communication network is provided. The method comprises communicating (1717) a first NAS message between the first communication node and the second communication node over a first NAS connection, wherein communicating the first NAS message comprises performing integrity protection for the first NAS message using a first NAS connection identification; and performing the integrity protection for the first NAS message by generating a first message authentication code based on the first NAS connection identification, a master key of a NAS security context, and the first NAS message, and transmitting the first NAS message with the first message authentication code over the first NAS connection to the second communication node; and communicating (1719) a second NAS message between the first communication node and the second communication node over a second NAS connection, wherein communicating the second NAS message comprises performing integrity protection for the second NAS message using a second NAS connection identification, wherein the first and second NAS connections are different and share the master key, and performing the integrity protection for the second NAS message by generating a second message authentication code based on the second NAS connection identification, the master key, and the second NAS message, and transmitting the second NAS message with the second message authentication code over the second NAS connection to the second communication node.
Patent EP-4235515-A1 (EP)
Inventor: KOVALETS SOFIIA
IPC: G06N3/0985
Filed: 2023-02-28
Abstract: A model configuration selection system comprising a processing circuitry configured to: 
(A) obtain: (a) one or more model configurations and (b) a training data-set comprising a plurality of unlabeled records; 
(B) cluster the training data-set into two or more training data-set clusters using a clustering algorithm; 
(C) label (a) the unlabeled records of a subset of the training data-set clusters with a synthetic normal label, and (b) the unlabeled records of the training data-set clusters not included in the subset with a synthetic abnormal label; 
(D) train, for each model configuration, a corresponding model utilizing the corresponding set of parameters; 
(E) determine, for each model, a score, associated with an ability of the corresponding model to determine labels to the unlabeled records of the training data-set in accordance with the synthetic normal labels and with the synthetic abnormal labels; and 
(F) perform an action, based on the scores.
Patent EP-4243243-A1 (EP)
Title: Wireless charging receiver and wireless charging system comprising the same
Inventor: KIM HYUN SU
IPC: H02J50/10
Filed: 2023-03-08
Abstract: A wireless charging receiver and wireless charging system comprising the same is provided. A wireless charging receiver may be configured to wirelessly receive electrical power from a wireless charging transmitter. The wireless charging receiver may include an inductor inductively coupled to the wireless charging transmitter, a rectifier connected to the inductor and configured to rectify a signal received from the inductor, a DC-DC converter configured to convert a DC signal received from the rectifier, a switching block configured to receive a common voltage generated from the DC-DC converter and including a first switch, and a first capacitor configured to receive the common voltage from the switching block and connected to the inductor at a first node n1, wherein the common voltage is not zero.
Patent EP-4250407-A1 (EP)
Inventor: LEE EUNGYEONG
IPC: H01M4/66
Filed: 2023-03-10
Abstract: An electrode structure (100) and an all-solid-state secondary battery (1000), the electrode structure (100) includes an anode current collector (10) having first and second surfaces (15, 16), the first surface (15) including first and second portions (10a, 10b), and a middle portion (10c) between the first and second portions (10a, 10b), the first and second portions (10a, 10b) being oriented to face outwardly in opposite directions with the middle portion (10c) therebetween, and the anode current collector (10) being folded such that the second surface (16) faces inwardly in the anode current collector (10); first and second anode plate layers (21, 22) on the first surface (10a); first and solid electrolyte layers (31, 32) on outer sides of the first and second anode plate layers (21, 22); first and second cathode plate layers (41, 42) on outer sides of the first and second solid electrolyte layers (31, 32); and an elastic sheet (60) inside an interior space of the folded anode current collector (10).
Patent EP-4265516-A1 (EP)
Title: Aircraft structure
Inventor: EDWARDS HENRY
IPC: B64C3/26
Filed: 2023-04-18
Abstract: Disclosed is an aircraft structure (10). The aircraft structure includes a first surface (11) and a second surface (12). The first surface (11) and the second surface (12) are bonded together via a plurality of discrete adhesive sections (13) arranged in a herringbone pattern.
Patent EP-4270138-A1 (EP)
Inventor: FAUTEUX DENIS GASTON
IPC: G05D1/02
Filed: 2023-04-21
Abstract: A communication system may include a robotic garden tool with an electronic processor that may be configured to determine (i) a plurality of relative distances between the robotic garden tool and an object as the object moves in the operating area, and (ii) one or more locations of the robotic garden tool as the object moves in the operating area. The electronic processor may be further configured to determine a respective location of the one or more locations of the robotic garden tool at a respective time at which data was captured that allowed for the determination of each relative distance of the plurality of relative distances. A virtual boundary may be generated using each relative distance in combination with the respective location of the robotic garden tool at the respective time at which the data was captured that allowed for the determination of each relative distance.
Patent EP-4273388-A1 (EP)
Inventor: STOICESCU ADRIAN L
IPC: F02C7/236
Filed: 2023-04-26
Abstract: A fuel pumping system (110) of an aircraft, having a first boost pump (120A); a main pump (120B); a main pump feed conduit (124B) fluidly coupled to the main pump (120B) and configured to receive fuel after it has passed through the first boost pump (120A); a main pump discharge conduit (125B) fluidly coupled to the main pump (120B); an ejector (210) fluidly coupled to the main pump feed conduit (124B), between the first boost pump (120A) and the main pump (120B); a bypass conduit (125C) fluidly coupled to the main pump discharge conduit (125B) and the ejector (210) such that the bypass conduit (125C) is configured to provide fluid to the ejector (210) drawn from the output of the first boost pump (120A) into the main pump (120B); and a backpressure regulating valve (200) fluidly coupled to the bypass conduit (125C), and configured to transition to an open state when pressure in the main pump discharge conduit (125B) is above a threshold.
Patent EP-4286994-A1 (EP)
Inventor: JANSEN DOS REIS PAULO R
IPC: G06F3/01
Filed: 2023-05-09
Abstract: An electronic device may include one or more sensors and one or more displays. The display may be configured to display virtual objects of various types. The electronic device may receive a request to display a first type of virtual object that has a location defined relative to a location corresponding to the electronic device or a user of the electronic device. In response to the request to display the first type of virtual object, the electronic device may determine a depth of an object that is aligned with a target display direction for the virtual object, determine an apparent depth at which to display the virtual object based on at least the depth of the object, and display, via the one or more displays, the virtual object at the apparent depth.
Patent EP-4306806-A1 (EP)
Inventor: JOLY MICHAEL M
IPC: F04D19/02
Filed: 2023-05-15
Abstract: Compressor sections (24; 200; 300; 500) of gas turbine engines (20) include a casing (206; 302), a rotor arranged within the casing (206; 302), the rotor having a plurality of blades (204; 306; 502) that are rotatable relative to the casing (206; 302), and a casing treatment (210; 304; 506; 602; 610; 618; 700) applied to the casing (206; 302). The casing treatment (210...700) includes a plurality of covered channels (308) each having an inlet (312; 512; 604; 612; 620; 702) and an outlet (314; 514; 606; 614; 622; 704) and a partially covered cavity (320; 706) defined between the inlet (312...702) and the outlet (314...704) in an axial direction (A) and between a cover wall (324; 516; 608; 616; 624; 710) and a casing wall (322; 708) in a radial direction (R) relative to an axis (A<sub>x</sub>) through the casing (206; 302). A core flow through the casing (206; 302) is in a core flow direction (310; 510; 600) and a recirculation flow through the plurality of covered channels (308) is in a recirculation flow direction (316), the recirculation flow direction (316) being counter to the core flow direction (310; 510; 600), and the inlet (312...702) is at a position downstream relative to the outlet (314...704) in the core flow direction (310; 510; 600).
Patent EP-4279721-A1 (EP)
Inventor: CHANDLER JESSE M
IPC: F02C3/22
Filed: 2023-05-19
Abstract: A propulsion system for an aircraft includes a gas generating core engine which generates an exhaust gas flow (52) that is expanded through a turbine section (32), a power turbine (38) driven by the exhaust gas flow (52), a propulsor (22) coupled to the power turbine (38), a hydrogen fuel system (96) configured to supply hydrogen fuel to the combustor (30) through a fuel flow path (80), a condenser (62) arranged along the core flow path (50) and configured to extract water from the exhaust gas flow (52), and an evaporator (64) arranged along the core flow path (50) receiving a portion of the water extracted by the condenser (62) to generate a steam flow (56) that is injected into the core flow path (50) upstream of the turbine section (32).
Patent EP-4312366-A1 (EP)
Title: Circuit with a pseudo class-ab structure
Inventor: TSAI CHIH-HOU
IPC: H03F3/30
Filed: 2023-06-07
Abstract: A circuit (100) with a pseudo class-AB structure is shown. The circuit (100) has an output stage, a first capacitor (C1), and a first impedance component (R1). The output stage has a first PMOS (p-type Metal-Oxide-Semiconductor Field-Effect Transistor) and a first NMOS (n-type MOSFET). The first connection node (n1) between the drain terminal of the first PMOS (MP1) and the drain terminal of the first NMOS (MN1) is coupled to the first output terminal (VOP) of the circuit (100). The first capacitor (C1) is coupled between the gate terminal of the first PMOS (MP1) and the gate terminal of the first NMOS (MN1). The first impedance component (R1) is coupled in parallel with the first capacitor (C1) between the gate terminal of the first PMOS (MP1) and the gate terminal of the first NMOS (MN1).
Patent EP-4300445-A1 (EP)
Inventor: SEKHAR AMOGHA
IPC: G06V30/412
Filed: 2023-06-28
Abstract: Certain aspects of the present disclosure provide techniques for training and using machine learning models to extract key-value sets from a document. An example method generally includes identifying regions of a document including key-value sets corresponding to inputs to a data processing application based on a first machine learning model and an electronic version of the document. One or more keys and one or more values are identified in the document based on a second machine learning model. One or more key-value sets are generated based on matching keys of the one or more keys and values of the one or more values in the region of the document. The one or more key-value sets are provided to a data processing application for processing.
Patent EP-4310399-A1 (EP)
Title: Düsenvorrichtung zur zugabe von kraftstoff in eine brennkammer einer gasturbinenanordnung und gasturbinenanordnung
Inventor: CLEMEN CARSTEN
IPC: F23R3/28
Filed: 2023-07-18
Abstract: Die Erfindung betrifft eine Düsenvorrichtung (1) zur Zugabe von Kraftstoff (14) in eine Brennkammer einer Gasturbinenanordnung umfassend- einen Düsenhauptkörper (1a) mit Düsenöffnungen zur Einspritzung des Kraftstoffes in die Brennkammer,- einen Düsenhalter (1b) mit zumindest einer Kraftstoffleitung (2) zur Strömungsverbindung zwischen einer Verteiler-Kraftstoffleitung (4) eines Kraftstoff-Verteilers (3) und dem Düsenhauptkörper (1a), wobei die Kraftstoffleitung (2) zumindest abschnittsweise entlang, und insbesondere symmetrisch zu, einer Mittellängsachse (M) ausgerichtet ist und- ein stromab der Verteiler-Kraftstoffleitung (4), insbesondere am stromaufseitigen Ende der Kraftstoffleitung (2), angeordnetes Drosselelement (7) zur Drosselung des Kraftstoffflusses auf eine vorgegebene Sollmenge.Eine optimierter Betrieb auch mit gasförmigen Kraftstoffen wird dadurch erreicht, dass das Drosselelement (7) zumindest zwei strömungstechnisch in Reihe angeordnete Stufen (S1, S2, S3) umfasst, wobei jede Stufe (S1, S2, S3) zumindest einen entlang einer Mittellängsachse (M1, M2, M3) ausgerichteten Leitungsabschnitt (8, 9, 10) mit einem Strömungsquerschnitt, insbesondere einem Durchmesser (Do1, Do2, Do3), aufweist, und wobei zwischen den Stufen (S1, S2, S3), ggf. jeweils, eine Entspannungskammer (11, 12) angeordnet ist, deren Strömungsquerschnitt größer ist als der Strömungsquerschnitt der stromauf dazu angeordneten Stufe (S1, S2) (Fig. 2).