baber/WOPTO huggingface dataset:
Patent EP-4286088-A1 (EP)
Inventor: LEE KYE-SEOL
IPC: B23K26/08
Filed: 2022-06-29
Abstract: The present invention relates to a device for removing scraps after laser notching of a film forming unit of a secondary battery for an electric vehicle, and to completing a jelly roll in which flags are not overlapped by clearly removing particles generated during notching jointly with accurately separating and discharging a scram part by ultraprecision injection through multiple air nozzles when forming a flag shape by notching an uncoated part without coating of a cathode and an anode in a trapezoidal shape by a laser in a secondary battery for an electric vehicle configured by stacking an electrode roll in a circular box. 
     The present invention is configured to include a winding unit 1 and rollers 2 to 4 unrolling and transporting a rolled electrode, a laser notching unit 5 making a flag shape by notching to an uncoated portion of the electrode transported through the roller 4, an air nozzle unit 7 for separating discharging a scrap 10 by injecting air to the uncoated portion of the electrode notched by the laser notching unit 5, and a collection unit 8 for strongly suctioning and discharging the scrap separated and discharged by the air nozzle unit 7 by air.
Patent EP-4177773-A1 (EP)
Inventor: MURAKAMI KATSUHIKO
IPC: G06N3/00
Filed: 2022-07-13
Abstract: A machine learning program including instructions which, when executed by a computer, cause the computer to execute processing, the processing including: generating a tensor representing a plurality of pieces of triple data; and executing tensor decomposition, when performing the tensor decomposition of the tensor into a core tensor and factor matrices, under a condition that a value of a first element of the factor matrix corresponding to first triple data among the plurality of pieces of triple data and a value of an element of the core tensor are fixed.
Patent EP-4306974-A1 (EP)
Title: Method and system for detecting arcs in a dc grid, and method of checking compliance of electrical devices for connection to said dc grid
Inventor: VAN TICHELEN PAUL
IPC: G01R31/12
Filed: 2022-07-15
Abstract: A method and system for detecting an occurrence of an arc in a DC grid, wherein electrical devices are connectable to the DC grid, wherein the method includes providing at least one detector unit in the DC grid, the detector unit being configured to measure arc noise voltage superimposed on a DC grid voltage without a direct measurement of the current flowing through the arc itself, wherein the arc noise voltage is associated to the occurrence of an arc in the DC grid, and wherein a minimum impedance range in a predefined frequency range is ensured for each of the electrical devices connected to the DC grid.
Patent EP-4306839-A1 (EP)
Inventor: STRUNCK AZEEM BO
IPC: F16L55/115
Filed: 2022-07-15
Abstract: An end cap for a medium pipe of a composite pipe, the end cap comprising:(i) a cap body (10, 11) having an open end (12), a closed end (13) opposite the open end, and a blind bore (14) defined therein extending into the cap body from the open end toward the closed end, the bore for receiving the end portion of an inner medium pipe (2) so that the end portion of the medium pipe is enclosed within the end cap by inner walls (16) of the cap body;(ii) a corrosion inhibitor that prevents corrosion of the inner medium pipe.
Patent EP-4123194-A1 (EP)
Inventor: BOFFELLI ROBERTO
IPC: F16D65/12
Filed: 2022-07-18
Abstract: An adapter (112) of a brake system includes a body that extends around a portion of an axle of a vehicle system. The body may include an interior portion (164) that is positioned between a center passage of the body and an exterior portion (166) of the body in a radial direction away from the center passage. A hub coupling feature (138) is positioned on the interior portion (164) of the body and may be coupled with a portion of a wheel hub (110) of the vehicle system. A brake disc coupling feature (136) is positioned on the exterior portion (166) of the body and may be coupled with a portion of a brake disc assembly (102). The wheel hub (110) and the brake disc assembly (102) are incompatible such that the wheel hub (110) is prohibited from being directly coupled with the brake disc assembly (102).
Patent EP-4310233-A1 (EP)
Inventor: DEMEERSSEMAN PAVEL
IPC: D03D47/38
Filed: 2022-07-19
Abstract: The invention relates to a device (1) for selecting and presenting weft threads to an insertion element (103) of a weaving machine comprising a holding plate (2) and a number of weft feeder modules (3), each weft feeder module (3) comprising a weft feeder element (4) with a weft thread guide (5) at its distal end, a drive mechanism (6), a drive motor (8), which drive motor (8) is mounted to the holding plate (2) in a motor mounting region (12), and a guide structure (9) mounted to the holding plate (2) in a guide structure mounting region (13), wherein the weft feeder element (4) is connected via the drive mechanism (6) to the drive motor (8) for a movement of the weft feeder element (4) between a rest position and a presenting position, and wherein the weft feeder element (4) is guided by the guide structure (9), wherein an opening (14) is provided in the holding plate (2) between the motor mounting region (12) and the guide structure mounting region (13) allowing incidence of light to improve a visibility in a thread feeding zone The invention further relates to a weaving machine comprising an insertion element (103), in particular a gripper, and a device (1) for selecting and presenting weft threads to the insertion element (103).
Patent EP-4311656-A1 (EP)
Inventor: ZECHERU MIHAI IOAN
IPC: B29C64/118
Filed: 2022-07-27
Abstract: A method of producing an object (11a, 11b-16b, 11c, 11d, 11e, 11f, 12f, 11g, 11h), the method comprising: 3D-printing (S2) a part (1a-1e, 1f, 1f', 1g-1i, 1k, 1m, 1n) or at least a portion thereof in layers (101-105); and post-processing (S3) the 3D-printed part to obtain the object. The post-processing includes causing deformation (S34) of the part in such a manner that a shape of a main surface of extension (SE) of the layers is modified. Furthermore the disclosure relates to an object (11a, 11b-16b, 11c, 11d, 11e, 11f, 12f, 11g, 11h) produced or producible using such a method, and to an aircraft or spacecraft (1000) comprising such an object.
Patent EP-4141158-A1 (EP)
Inventor: PARASHAR KETAN S
IPC: D06F39/10
Filed: 2022-08-12
Abstract: A filtration system for a laundry treating machine is provided. A filtration agitator (56) extends upwards from an impeller base (38) and defines a generally hollow cylindrical interior, the filtration agitator (56) having one or more water inlets (58) along its perimeter to permit passage of water from a treating chamber (32) into the interior and one or more water outlets (62) along its perimeter to permit passage of the water out of the interior. A removable cylindrical brush assembly (66) is provided, that, when installed to the filtration agitator (56), extends along the vertical length of the agitator and defines a sequence of filtration elements (70, 74) through which a water flow passes from the water inlets (58) to the water outlets (62). The water flow is configured to pass over the sequence of filtration elements (70, 74) in a predefined order to remove particulates from the water flow during a wash cycle.
Patent EP-4140718-A1 (EP)
Title: Apparatus and method to enable in-plane bending of high contour composite structures in post-  forming operations
Inventor: KENDALL JAMES R
IPC: B29C70/46
Filed: 2022-08-15
Abstract: There is provided a forming apparatus (10, 10a) for forming a high contour composite structure (18). The forming apparatus (10, 10a) includes an upper die (72) and a lower die (140) between which a composite charge (14) is formed. The forming apparatus (10, 10a) further includes a plurality of load cells (66), a control system (60), and an overlay tool assembly (42) coupled to the upper die (72). The overlay tool assembly (42) has scalloped sections (76a) positioned between pairs (66a) of the plurality of load cells (66), and positioned against portion(s) (14a) of the composite charge (14). The composite charge (14) has ply discontinuity features (90) through the one or more portions (14a). The overlay tool assembly (42) denies pressure (46) and a through thickness compaction (48) to the one or more portions (14a) of the composite charge (14) during a forming process (12), to allow one or more plies (32) in the one or more portions (14a) to move after the forming process (12), and to enable in-plane bending (52) of the high contour composite structure (18) in post-forming operations (56).
Patent EP-4198148-A1 (EP)
Title: Magnesium alloy, preparation method thereof, and process for preparing wheels by using the magnesium alloy
Inventor: HUANG LIXIN
IPC: C22F1/06
Filed: 2022-08-17
Abstract: A high-speed spinning magnesium alloy and a preparation method thereof, the magnesium alloy has Mg-Al-Zn-Mn-Sr alloy with a high formability and high strength, and its chemical composition mass percentage is: Al: 2.4 ~ 4.5wt.%; Zn: 0.6 ~ 1.2wt.%; Mn: 0.4 ~ 0.6wt.%; Sr: 0.15 ~ 0.3wt.%; the balance is Mg. The present invention adopts the principle that by increasing the content of Mn in the magnesium alloy, a large amount of Mn-rich phase is generated during the alloy preparation process, and the degree of subcooling is controlled so that a fine spherical dispersed nano-scale Mn-rich phase is obtained during the solidification process. The nano-scale Mn-rich precipitate phase can pin the grain boundaries and inhibit the grain boundary migration to refine grains and achieve the effect of improving the strength. The divorced eutectic Mg 17 Al 12  phase generated during the casting process will deteriorate the structure, so Sr is added to the alloy, Sr combining with Al to suppress the coarse phase of divorced eutectic Mg 17 Al 12 , refine the grains, increase the amount of eutectic, and reduce the risk of thermal cracking of large-size cast bars. In addition, Sr weakens the texture during the high-temperature spinning forming process and reduces the risk of cracking during the spinning tension, which is beneficial to high-speed spinning forming.
Patent EP-4149034-A1 (EP)
Inventor: TSENG LI-CHIH
IPC: H04L1/1829
Filed: 2022-09-06
Abstract: In an example, a User Equipment, UE, receives and/or detects a transmission of data from a network. The transmission of the data is addressed to a Group Radio Network Temporary Identifier, G-RNTI, for a Hybrid Automatic Repeat Request, HARQ, process (905). In response to receiving and/or detecting the transmission of the data, the UE (i) starts a first HARQ Round Trip Time, RTT, timer associated with the G-RNTI for the HARQ process, and (ii) starts a second HARQ RTT timer associated with a Cell Radio Network Temporary Identifier, C-RNTI, for the HARQ process (910). The UE starts a multicast retransmission timer for the HARQ process in response to expiry of the first HARQ RTT timer (915). The UE starts a unicast retransmission timer for the HARQ process in response to expiry of the second HARQ RTT timer (920). The UE receives and/or detects a first retransmission of the DL data addressed to the G-RNTI for the HARQ process (925). In response to receiving and/or detecting the first retransmission of the data, the UE (i) stops the multicast retransmission timer, and (ii) stops the unicast retransmission timer (930).
Patent EP-4151178-A1 (EP)
Title: Anordnung zur erfassung einer position eines menschlichen oberkiefers und/oder kopfs
Inventor: STEGER HEINRICH
IPC: A61C19/045
Filed: 2022-09-20
Abstract: Anordnung (1) zur Erfassung einer Position, insbesondere Roll-, Nick-, und/oder Gier-Winkel, eines menschlichen Oberkiefers und/oder Kopfs, umfassend zumindest einen ersten, an einem Oberkiefer anzuordnenden Sensor (2), wobei der zumindest eine erste Sensor (2) eine Datenschnittstelle (2c) zum Übertragen und/oder Empfangen von Daten aufweist, wobei die Anordnung (1) zumindest einen zweiten, an einem Kopf anzuordnenden Sensor (3) aufweist, wobei der zumindest eine zweite Sensor eine Datenschnittstelle (3c) zum Übertragen und/oder Empfangen von Daten aufweist, wobei der erste Sensor (2) und der zweite Sensor (3) drahtlos in Datenverbindung miteinander stehen, oder dass der erste Sensor (2) und der zweite Sensor (3) kabelgebunden in Datenverbindung miteinander stehen.
Patent EP-4173470-A1 (EP)
Inventor: ZABE MICKAEL
IPC: A01F15/08
Filed: 2022-10-10
Abstract: Es wird eine Vorrichtung (70) zum Justieren eines Kettenrades (58, 60, 62, 64, 66, 68) eines Kettentriebs (40, 44, 48) vorgeschlagen. Die Vorrichtung (70) umfasst einen Lagerzapfen (72), der ein freies Ende (76) und ein festes Ende (78) umfasst, einen auf dem Lagerzapfen (72) angeordnetes Rotationslager (74) und ein auf dem Rotationslager (74) geführtes Kettenrad (58, 60, 62, 64, 66, 68). Der Lagerzapfen (72) weist einen ersten Außengewindebereich (82) und einen zweiten Außengewindebereich (84) auf, wobei auf den Außengewindebereichen (82, 84) jeweils eine Gewindemutter (86, 88) angeordnet ist, mittels denen das Rotationslager (74) auf dem Lagerzapfen (72) zwischen den Außengewindebereichen (82, 84) eingespannt ist. Ferner wird ein Kettentrieb (40, 44, 48) zum Antreiben von Presswalzen (24, 26) oder Pressriemen einer Rundballenpresse (10) zum Pressen von Erntegut, mit wenigstens einer derartigen Vorrichtung (70) und eine Rundballenpresse mit einem solchen Kettentrieb (40, 44, 48) vorgeschlagen.
Patent EP-4170098-A1 (EP)
Inventor: KITAHARA SATOSHI
IPC: E02F9/08
Filed: 2022-10-11
Abstract: [Problem] To provide an electric work machine that can maintain good balance of a machine body during work even when a large-capacity (large-size) battery unit is used.[Solution] A hydraulic excavator as an electric work machine comprises a lower traveling body, an upper swivel body located above the lower traveling body and provided to be swivelable with respect to the lower traveling body, an electric motor arranged in the upper swivel body, a hydraulic pump arranged in the upper swivel body and driven by the electric motor, a battery unit arranged in the upper swivel body and storing electric power to drive the electric motor, and a hydraulic actuator driven by hydraulic oil supplied from the hydraulic pump. The upper swivel body has a swivel frame at a bottom portion thereof. The battery unit is arranged on the swivel frame. The electric motor and the hydraulic pump are arranged on the swivel frame, side by side in a left-right direction of the upper swivel body.
Patent EP-4175271-A1 (EP)
Inventor: SAKATANI KAZUOMI
IPC: H04N1/00
Filed: 2022-10-25
Abstract: To suitably generate an image inspection result in a case where a read image is divided in a sheet width direction. 
     An image inspection system (500) includes: a reader (30) that reads an image formed on a printed matter; a first inspector (13) that inspects left read image data (12) including one of divisions obtained by dividing the image at a predetermined position in a main scanning direction; a second inspector (23) that inspects right read image data (22) including the other of the divisions obtained by dividing the image; a first generator (14) that generates first inspection image data related to the left read image data (12) based on an inspection result of the first inspector (13); and a second generator (24) that generates second inspection image data related to the right read image data (22) based on an inspection result of the second inspector (23).
Patent EP-4177885-A1 (EP)
Title: Quantifying signal purity by means of machine learning
Inventor: BARKAI ITTAI
IPC: G10L21/14
Filed: 2022-11-01
Abstract: A system includes a memory and a processor. The memory is configured to store a machine learning (ML) model. The processor is configured to (i) obtain a set of training audio signals that are labeled with respective levels of distortion, (ii) convert the training audio signals into respective images, (iii) train the ML model to estimate the levels of the distortion based on the images, (iv) receive an input audio signal, (v) convert the input audio signal into an image, and (vi) estimate a level of the distortion in the input audio signal, by applying the trained ML model to the image.
Patent EP-4180741-A1 (EP)
Inventor: CHARTIER EMILIE
IPC: F24S25/50
Filed: 2022-11-14
Abstract: Système (1) de rigidification d'une structure (2), comportant :- au moins une paire de tirants (3), chaque tirant (3) de la paire de tirants (3) comportant une première extrémité (4) fixée à la structure (2) et une deuxième extrémité (5),- au moins un dispositif (6) de mise en tension des tirants (3) comportant :- un élément de liaison déformable (7) fixé à la deuxième extrémité (5) de chaque tirant (3) de manière à relier les tirants (3),- un actionneur (10) configuré pour déformer l'élément de liaison (7) de façon à l'amener à passer d'une configuration inactive dans laquelle les tirants (3) sont dans un premier état de tension à une configuration active dans laquelle les tirants (3) sont dans un deuxième état de tension, différent du premier état de tension.
Patent EP-4187322-A1 (EP)
Inventor: ISHII TORU
IPC: G03G15/08
Filed: 2022-11-24
Abstract: Provided is a developing roller comprising an electroconductive substrate and an electroconductive elastic layer constituted by a single layer on an outer periphery of the substrate. The elastic layer contains a diene-based rubber, has a thickness of 0.30 mm or more, and the elastic layer has a crown shape in which an outer diameter of a center portion in a longitudinal direction along an axis of the substrate is larger than an outer diameter of each of both end portions in the longitudinal direction. Elastic moduli E11, E12 and E13 in a first region of the elastic layer in cross-sections at positions P1, P2 and P3 of the elastic layer are each 500 MPa or more.
Patent EP-4187390-A1 (EP)
Title: Optimized sampling of resource content data for session recording under communication constraints by independently capturing agents
Inventor: LACKNER BERNHARD
IPC: G06F11/30
Filed: 2022-11-25
Abstract: A technology for the optimized capturing of resource file content for resources referred in recorded user interaction sequences is disclosed. Individual resource files are typically referred in multiple recorded resources, therefore it is desired to capture those resources only once and reuse them for all recorded session capturing them. As user interaction sequences are executed and captured in independently operating web-browsers, a direct coordination between recording web-browsers to avoid multiple captures of the same resource is not possible. Data about the global resource capturing and demand situation is generated on a monitoring server that receives all session recording data and transferred to session recording browsers in form of lists identifying resources that are referred in sessions but are still unresolved and should therefore be captured, and for resources that should not captured, because they are already available and capturing them again should be avoided.
Patent EP-4201890-A1 (EP)
Inventor: NOH MI JUNG
IPC: C01G53/00
Filed: 2022-12-06
Abstract: A cathode active material precursor for a lithium secondary battery has a structure of a nickel composite hydroxide. An oxygen position in a Z-axis direction measured by a Rietveld method in a space group P-3m crystal structure based on an X-ray diffraction (XRD) analysis is 0.200 or more. A cathode ctive material and a lithium secondary battery having a stabilized crystal structure are provided using the cathode active material precursor.
Patent EP-4180335-A1 (EP)
Title: Aircraft hovering work support system and aircraft including same
Inventor: ANDO SHINICHIRO
IPC: B64C29/00
Filed: 2018-06-12
Abstract: A support system (10A) is mounted on an aircraft capable of hovering. The support system (10A) includes: a detecting portion (12) provided outside an airframe (31) and configured to detect a target object that may become an obstacle; an imaging portion (14) configured to take an image of surroundings of the aircraft; a data processing portion (11); a display portion (13); and the like. The data processing portion (11) acquires data from the detecting portion (12) and an avionics system (21). The data processing portion (11) uses the acquired data to generate target object schematic image data indicating approach of the target object or possibility of the approach of the target object and outputs the target object schematic image data to the display portion (13). The display portion (13) displays an obstacle state display image based on the target object schematic image data, the obstacle state display image schematically showing a state of the obstacle around the aircraft.
Patent EP-4254948-A1 (EP)
Title: Encoding/decoding video picture partitionned in ctu grids
Inventor: ANDRIVON PIERRE
IPC: H04N19/14
Filed: 2022-03-31
Abstract: The present application relates to encoding/decoding a video picture into/from a bitstream of encoded video picture data. The encoding method comprises obtaining (111) a grid of coding-tree units to split at least one component of the video picture into coding-tree units, each coding-tree unit being a picture area subdivided according to a coding tree, and wherein the method further comprises: 
- determining (112) at least one shifting offset by aligning at least one boundary of the grid of coding-tree units with at least one boundary separating picture area with low spatial activity from picture areas with high spatial activity of the video picture; 
- shifting (113) the grid of coding-tree units according to the at least one shifting offset; 
- obtaining (120-160) encoded video picture data by encoding at least one coding unit (CU) of a coding tree associated with each coding-tree unit (CTU) of the shifted grid of coding-tree units; and 
- writing the encoded video data into the bitstream.
Patent EP-4285122-A1 (EP)
Inventor: LYONS BRIAN
IPC: G01N33/543
Filed: 2022-01-31
Abstract: The invention describes ultrasound-responsive particles having a core containing one or more therapeutic or diagnostic agents, and a polypeptide shell. The surface of the particle has one or more indentations which are generally able to entrap a gas bubble. The particles are capable of generating inertial cavitation on exposure to ultrasound. The inertial cavitation properties of the particles can be used to enhance delivery of the therapeutic or diagnostic agents to target sites in vivo.
Patent EP-4298373-A1 (EP)
Inventor: GREGIANIN FRANCESCO
IPC: F21K9/232
Filed: 2022-02-10
Abstract: A lamp (10) which may be employed, for example, as a W5W retrofit lamp for motor vehicles (10) comprises a lamp body (12) extending in a first direction along a longitudinal axis (X10) between a proximal base portion (14) and a light-reflective distal front surface (16). A linear array (22) of solid-state light sources (221), arranged distally of the front surface (16) of the lamp body (12), extends in a second direction (X22) transverse to the longitudinal axis (X10) and has a length, along said second direction (X22), which is longer than a width (dl) across said second direction (X22). The light-reflective distal front surface (16) tapers from the outer edge (160) towards the linear array (22) of light sources (221) and comprises two opposed surface portions (161, 162). Each of them extends from the outer edge (160) to a linear inner edge line (1610, 1620) which: • is aligned with the second direction (X22) and longer than the array (22) of solid-state light sources (221), and • is spaced from the linear array (22) of solid-state light sources (221) towards the proximal base portion (14) of the lamp body (12).
Patent EP-4288544-A1 (EP)
Inventor: JIANG TAO
IPC: C12N15/115
Filed: 2022-02-02
Abstract: Described are a number of aptamers that are specific to bind with lipoteichoic acid (LTA), and associated methods