baber/WOPTO huggingface dataset:
Patent EP-4315185-A1 (EP)
Inventor: BARBERIS NICOLE
IPC: G06N10/60
Filed: 2022-03-23
Abstract: Systems and techniques that facilitate quantum-enhanced features for classical machine learning are provided. In various embodiments, a system can comprise a receiver component that can access a classical dataset. In various aspects, the system can further comprise a feature component that can generate one or more machine learning input features based on a quantum transformation of the classical data set. In various instances, the system can further comprise an execution component that can execute a classical machine learning model on the one or more machine learning input features.
Patent EP-4309124-A1 (EP)
Title: Automated selection and semantic connection of images
Inventor: DEGEN HEINRICH HELMUT
IPC: G06T7/00
Filed: 2022-04-21
Abstract: The analysis of images is used in many industries. An example use case involving the analysis of images across several industries relates to the maintenance of immobile and mobile systems, such as, by way of example, trains, busses, building equipment, manufacturing devices, gas turbines, power lines, medical devices, and manufacturing outcomes. Current image analysis systems often involve artificial intelligence (AI) based images and object recognition algorithms. Such AI-based algorithms can identify findings that may require a corrective action, but such corrective action may require a human operator to evaluate the finding. Example systems described herein can automatically select and display images suitable for the human eye. Furthermore, various user interfaces allow operators to efficiently evaluate large amounts of images and data associated with the images.
Patent EP-4283678-A1 (EP)
Inventor: TERANISHI NOBUKAZU
IPC: H01L27/146
Filed: 2022-01-17
Abstract: Each pixel 8 constituting a solid-state imaging device 1 includes a light scattering unit 27 receiving incident light L1 and generating absorbed light L2 including scattered light, and a photoelectric conversion unit 26 receiving the absorbed light L2 from a light input surface 26a and generating a signal voltage corresponding to the received absorbed light L2. The light scattering unit 27 includes a plurality of metal structures 27a disposed with a predetermined cycle length. The light scattering unit 27 generates, as the scattered light, diffracted light caused by plasmons corresponding to the incident light L1.
Patent EP-4287447-A1 (EP)
Title: Power supply device
Inventor: OHASHI OSAMU
IPC: H02J7/00
Filed: 2022-01-20
Abstract: A microcomputer and a detection circuit in a low power consumption mode is restarted easily and stably. A power supply device includes a battery module (10) including battery cells (1), a battery connection circuit (2) configured to detect battery information of the battery module (10) and configured to be switched to a low power consumption mode, an activation circuit (3) configured to switch the battery connection circuit (2) from the low power consumption mode to an operation mode, and an activation switch (4) configured to output a switching signal to the activation circuit (3). The battery connection circuit (2) includes a detection circuit (21) configured to detect the battery information and a microcomputer (22) configured to process the battery information detected by the detection circuit (21). The activation circuit (3) includes a first switching circuit (6A) configured to output a first activation pulse to the detection circuit (21) in response to the switching signal input from the activation switch (4), and a second switching circuit (6B) configured to output a second activation pulse having a larger pulse width than the first activation pulse to the microcomputer (22) in response to the switching signal input from the activation switch (4).
Patent EP-4285109-A1 (EP)
Inventor: BRITTON THOMAS DURKEE
IPC: G01N21/88
Filed: 2022-01-26
Abstract: A method of turbine engine annotation includes receiving data characterizing an image and/or a video of a predetermined region of a turbine engine, the turbine engine including a plurality of blades configured to move relative to the predetermined region. A first blade of the plurality of blades is located in the predetermined region during a first time duration. The method also includes receiving data characterizing inspection parameters from a turning tool device including a motor and a motor controller and receiving turbine engine information. The motor controller is configured to rotate the plurality of blades of the turbine via the motor coupled to the turbine engine. The method further includes identifying the first blade based on the inspection parameters including an initial configuration of the turning tool device and the first time duration. The method also includes generating an annotated image and/or an annotated video, the generating including annotating at least a portion of the turbine engine information and the identity of the first blade onto the received image and/or the received video.
Patent EP-4307036-A1 (EP)
Inventor: IKEDA KOJIRO
IPC: G02F1/13
Filed: 2022-02-15
Abstract: The purpose of the embodiments is to provide a liquid crystal device in which it is possible to suppress moire. 
     According to one embodiment, a liquid crystal device comprises a first liquid crystal cell and a second liquid crystal cell. The first liquid crystal cell and the second liquid crystal cell each comprise a first strip electrode and a second strip electrode, a first alignment film, a third strip electrode and a fourth strip electrode, a second alignment film, and a liquid crystal layer located between the first alignment film and the second alignment film. The extension direction of the first strip electrode and the second strip electrode in the first liquid crystal cell is different from the extension direction of the first strip electrode and the second strip electrode in the second liquid crystal cell. In each of the first liquid crystal cell and the second liquid crystal cell, the alignment direction of the first alignment film intersects with the alignment direction of the second alignment film at an angle of 90° or smaller, and the extension direction of each of the first strip electrode and the second strip electrode intersects with the extension direction of each of the third strip electrode and the fourth strip electrode at an angle other than 90° in plan view.
Patent EP-4304617-A1 (EP)
Title: Stem cell differentiation and polymers
Inventor: THOMPSON EVRETT
IPC: A61K35/39
Filed: 2022-03-08
Abstract: Disclosed herein are compositions and methods related to differentiation of stem cells into pancreatic cells. In some aspects, the methods provided herein relate to generation of pancreatic β cell, α cell, δ cells, and EC cells  in vitro  in the presence of a polymer, e.g., a water-soluble synthetic polymer. In some aspects, the disclosure provides pharmaceutical compositions including the cells generated according to the methods disclosed herein, as well as methods of treatment making use thereof.
Patent EP-4300283-A1 (EP)
Inventor: Ye Qiuqiang
IPC: G06F3/14
Filed: 2022-01-04
Abstract: A method for controlling a multi-screen device is provided in implementations of the disclosure. The method is applied to an electronic device with a foldable screen and includes the following. A gesture triggering event is detected through a secondary screen of the electronic device, when the electronic device is in a target state. Respond to the gesture triggering event through a main screen of the electronic device. An apparatus for controlling a multi-screen device, an electronic device, and a storage medium are further provided in implementations of the disclosure.
Patent EP-4309450-A1 (EP)
Inventor: ABOUL-MAGD OSAMA
IPC: H04W72/04
Filed: 2022-03-02
Abstract: A procedure and frame structure for Wi-Fi sensing is described. An aspect of the disclosure provides a method of sensing. Such the method includes sending, by an initiating station (STA) to a plurality of responder STAs, a sensing request comprising a sensing announcement frame indicating identifiers (ID) of the plurality of responder STAs. Such a method further includes receiving, by the initiating STA from the plurality of responder STAs, one or more responses based on the sensing request. In some embodiments, the announcement frame further indicates resource unit assignments for receiving acknowledgements from the plurality of responder STAs. In some embodiments, the method further includes receiving, by the initiating STA from the plurality of responder STAs, the acknowledgements indicating a willingness to participate in the sensing procedure.
Patent EP-4304210-A1 (EP)
Inventor: LI CHENG
IPC: H04W4/02
Filed: 2022-03-28
Abstract: This application provides a positioning method and apparatus, and relates to the field of communication technologies. In the method, an access network device receives a positioning reference signal from a terminal, determines a positioning measurement result based on the received positioning reference signal, and sends, to a location management function network element, the positioning measurement result and information about an antenna port corresponding to the positioning measurement result or information about a time error corresponding to the positioning measurement result. The location management function network element may determine a location of the terminal based on the information, to eliminate impact of time errors corresponding to different antenna ports on a positioning result, and improve positioning precision of the terminal.
Patent EP-4243160-A1 (EP)
Inventor: Lin Zhuangzhuang
IPC: H01M10/6557
Filed: 2022-06-13
Abstract: The present application provides a battery (10) and an electrical apparatus with good heat dissipation performance. The battery (10) includes: an air-cooling structure (30) including a body (31) and at least one air duct (32) penetrating the body in a first direction (X); and a plurality of battery cells (20), wherein the plurality of battery cells (20) are cylindrical, axes of the plurality of battery cells (20) are parallel to the first direction (X), and the plurality of battery cells (20) are arranged around the air-cooling structure (30); and the air-cooling structure (30) is configured to discharge heat generated by the plurality of battery cells (20) with air introduced into the air duct (32).
Patent EP-4300409-A1 (EP)
Inventor: MOON MINJEONG
IPC: G06Q50/10
Filed: 2022-05-26
Abstract: An electronic device includes an input module configured to receive, from a user, a input of a plurality of emotion representation contents representing emotions, a display, and a processor electrically connected to the input module and the display. The processor is configured to, in response to at least one emotion representation content among the plurality of emotion representation contents being different from other emotion representation contents among the plurality of emotion representation contents, present a recommended animation representation based on an emotion combination of the plurality of emotion representation contents.
Patent EP-4319173-A1 (EP)
Inventor: YOON EUNGSIK
IPC: H04N21/443
Filed: 2022-06-03
Abstract: A display device and a method of controlling the same are provided. The display device may include: a communicator comprising communication circuitry configured to receive a wireless signal transmitted by a wireless router, a memory configured to store one or more instructions, and a processor configured to execute the one or more instructions stored in the memory, wherein the processor may be configured to continuously retrieve multipath channel characteristic data based on the wireless signal, perform preprocessing on the retrieved multipath channel characteristic data of the wireless signal, determine representative values for each reference time by calculating a similarity for each time period of result data corresponding to a result of the preprocessing, determine a motion within a specified region of the display device, based on a change in the representative values over time, and control the display device based on the determined motion within the specified region of the display device.
Patent EP-4228044-A1 (EP)
Inventor: LEE JUNG MI
IPC: H01M10/058
Filed: 2022-10-21
Abstract: A secondary battery activation method, which calculates an appropriate initial charge rate (SOC) and a high-temperature aging time according to the size of the secondary battery during the activation process, and in the case of an activation process using the same, by efficiently removing gas generated inside an electrode assembly while charging, provides an effect of improving the charging uniformity of an electrode in a subsequent charging stage and increasing the usable capacity of the battery.
Patent EP-4235904-A1 (EP)
Title: Secondary battery for short-circuit inducing evaluation, manufacturing method thereof, and method for evaluating safety of secondary battery
Inventor: YOON DONG SIK
IPC: H01M10/42
Filed: 2022-10-21
Abstract: A secondary battery for testing internal short circuit, a method of manufacturing the same, and a method of evaluating safety of a battery using the same are provided. The secondary battery includes a short circuit induction member which is formed on a separator and includes a finely patterned metal pattern layer and an insulating layer configured to cover the metal pattern layer. The secondary battery provides precise implementation of a micro short circuit by finely adjusting a pattern width of the metal pattern layer, and ease of evaluating safety of a battery with respect to an internal short circuit without conventional reassembling a secondary battery, as the secondary battery is assembled using the separator including the short circuit induction member.
Patent EP-4239781-A1 (EP)
Inventor: TANG HUAICHAO
IPC: H01M50/449
Filed: 2022-01-17
Abstract: The present application relates to a separator, includinga porous substrate, anda coating on at least one surface of the porous substrate, the coating comprising a first region and a second region, the first region including an inorganic ceramic particle and a first polymer, the second region comprising a second polymer, and the first region having a same thickness as the second region, where a weight content of the second polymer in the second region is 20%-100%, optionally 50%-100%, based on a total weight of the second region.The present application further relates to a secondary battery, a battery module, a battery pack, and a power consumption apparatus including the separator.
Patent EP-4290175-A1 (EP)
Inventor: BU SHAOMING
IPC: G01B3/00
Filed: 2022-06-02
Abstract: The present invention discloses a rail head abrader including a base, a blade, a vertical measurement section and a horizontal measurement section; an upper end surface of the base is arranged horizontally and a base bevel edge intersects a base vertical edge; the blade is disposed on the base and perpendicular to the upper end surface of the base, an upper portion of the blade is provided with vertical wear rail type selection lines; the vertical measurement section includes a vertical scale frame, a vertical digital display device, and a vertical scale cursor; the horizontal measurement section includes a horizontal scale frame, a horizontal measuring rod, measuring rod rail type selection lines, a horizontal digital display device, and a horizontal scale frame cursor, and a horizontal scale frame cursor locating line corresponding to the horizontal measuring rod rail type selection lines; the horizontal measuring rod is slidably mounted on the horizontal scale frame and slidable left and right. Only one rail head abrader is required for each track division for fast and accurate measurement of vertical wear and side wear on all models of rails, and has the advantages of simple construction, economy, flexible adjustment, to accommodate the need for fast and accurate measurement of abrasions of various rail type.
Patent EP-4215700-A1 (EP)
Inventor: VAZQUEZ CARBALLO OSCAR JOSÉ
IPC: E05B85/10
Filed: 2023-01-19
Abstract: Le dispositif (20) comprend un mécanisme d'éjection mécanique d'une poignée (22) comportant un levier d'éjection (60) rappelé en pivotement vers une position d'éjection de la poignée (22) par l'exercice d'un premier effort de rappel et un organe (80) de verrouillage du levier (60) dans une position de blocage de l'éjection de la poignée (22) à l'encontre du premier effort de rappel. Selon l'invention, le mécanisme est configuré pour passer d'une configuration de verrouillage dans laquelle l'organe (80) est en prise d'engagement mutuel avec le levier (60) dans sa position de blocage à une configuration de déverrouillage dans laquelle le levier (60) et l'organe (80) se désengagent l'un de l'autre ce qui provoque, par réaction à un effort exercé sur l'organe (80) par le levier (60), un déplacement de l'organe (80) selon un sens de déverrouillage hors d'une trajectoire de pivotement du levier (60) qui est rappelé dans sa position d'éjection.
Patent EP-4191109-A1 (EP)
Inventor: ISHIBASHI YUSUKE
IPC: F16L11/08
Filed: 2020-02-14
Abstract: Provided is a marine hose fluid leakage detection system capable of more reliably detecting leakage of a specific fluid such as refined oil flowing through a marine hose without substantially changing the hose structure. 
     When a fluid (L) flowing through a flow channel (1a) flows into a fluid retention layer (7) interposed between an inner circumferential reinforcing layer (4) and an outer circumferential reinforcing layer (6), an IC tag (10) of a passive type installed in the fluid retention layer (7) at a predetermined longitudinal position of a marine hose (1) is immersed or surrounded in the fluid (L). Then, a cover layer (13) of the IC tag (10), being formed of a soluble member that is dissolvable by the fluid (L), is dissolved to reduce an area of the cover layer (13) that blocks radio waves (W1) and (W2). Accordingly, the radio waves (W2) transmitted from the IC tag (10) in response to the radio waves (W1) transmitted from a radio wave transmitter (14a) disposed outside the marine hose (1) change in strength. This enables a determination whether the fluid (L) leaks from the flow channel (1a), based on the strength of the radio waves (W2) received by a radio wave receiver (14b).
Patent EP-4213431-A1 (EP)
Title: Multi-site mimo cooperation in cellular networks
Inventor: BALIGH MOHAMMADHADI
IPC: H04L5/00
Filed: 2010-09-21
Abstract: A method of serving a data stream to a target mobile terminal in a cellular communications network comprising a plurality of transmitting sites, comprising: 
designating first and second transmitting sites as cooperating sites, each comprising an antenna array; 
transmitting the data stream from the antenna array of the first and second transmitting sites to the mobile terminal in accordance with a beamforming technique, wherein the beam transmitted by the second transmitting site is adjusted to result in constructive addition of beams arriving at the target mobile terminal by: 
receiving, at the antenna array of the second transmitting site, channel quality information, CQI, feedback from the target mobile terminal; 
responsive to the CQI feedback, providing an indicator of a linear phase adjustment to the antenna array of the second transmitting site; and 
phase shifting beams transmitted by said antenna array of the second transmitting site by the indicated linear phase adjustment.
Patent EP-4219095-A1 (EP)
Title: Suction device with suction hole
Inventor: WANG CHING
IPC: B25J15/06
Filed: 2020-08-13
Abstract: The present invention relates to a suction device, including a body. A cavity is disposed in the body. The cavity has a closed end face and an open end face. The open end face forms an end face to suck a workpiece. A tangential nozzle is disposed on a sidewall surface of the cavity. An external fluid enters the cavity through the tangential nozzle along a tangential direction of the cavity. A suction hole is disposed on the closed end face. The suction hole is connected to a suction unit. The suction unit sucks the fluid in the cavity through the suction hole. The suction device can suck a workpiece by using both a rotational flow negative pressure and a negative suction pressure of a fluid in the cavity, and therefore can suppress impact of a workpiece surface on a suction force and generate a larger suction force.
Patent EP-4269244-A1 (EP)
Inventor: BLANQUET ROMAIN
IPC: B64D13/06
Filed: 2023-04-04
Abstract: Procédé (500) de conditionnement d'air d'une cabine d'un aéronef (10) au sol dans un aéroport, au moyen d'au moins une source de puissance électrique et/ou pneumatique (20), comprenant : une étape (510) de collecte en temps réel de données relatives à l'aéronef et à son plan de vol, aux sources de puissance, aux infrastructures de l'aéroport, etc. ; une étape (520) de détermination des sources de puissance disponibles ; une étape (530) d'évaluation de la performance de chaque source de puissance disponible en fonction d'une température de consigne et de données collectées ; une étape (540) de détermination d'un ensemble optimal comprenant au moins une source de puissance disponible ; si cet ensemble optimal n'est pas utilisé, le procédé comprend en outre : une étape (560) d'alerte ; et une étape (570) de recommandation de l'utilisation dudit ensemble optimal.
Patent EP-4265913-A1 (EP)
Inventor: KILCHYK VIKTOR
IPC: F04D29/02
Filed: 2023-04-18
Abstract: A rotor for a rotary machine includes a hub (100) centered on a central axis, the hub (100) comprising a shaft portion (118) extending along the central axis, a disk portion (120) circumferentially disposed about the shaft portion (118), a platform portion as a radially outermost extent of the shaft portion (118) and the disk portion (120), and a branched support structure extending radially inward from the platform portion. The rotor further includes a plurality of blades extending outward from the platform portion of the hub (100). The branched support structure comprises a hub region and a blade support region associated with one blade of the plurality of blades.
Patent EP-4224122-A1 (EP)
Title: Sealing dielectric filling member with  mechanically reinforced element
Inventor: UDDH RICKARD
IPC: G01F23/284
Filed: 2019-06-25
Abstract: A radar level gauge comprising a signal propagation device, a dielectric filling member arranged in the signal propagation device, and a sealing arrangement for preventing tank content from escaping into the outside environment. The dielectric filling member includes a main body formed of a polymer material, and at least one structurally reinforced element formed of a modified polymer material providing, the modified polymer material being obtained by modifying the polymer material with a filler material, wherein the at least one structurally reinforced element is integrally formed with the main body by sintering, and forms part of the sealing arrangement. 
     The present invention is based on the realization that a structurally reinforced element, made of a modified polymer material, may be integrated into the main body by sintering.