baber/WOPTO huggingface dataset:
Patent EP-4248568-A1 (EP)
Inventor: HUANG MIN-YU
IPC: H04B1/10
Filed: 2021-10-13
Abstract: According to one embodiment, a transformer-based in-phase and quadrature (IQ) includes a differential balun having a first inductor and a second inductor. The first inductor has a first input terminal and a first output terminal. The second inductor has a second input terminal and a second output terminal. Additionally, the IQ generator circuit includes a third inductor magnetically coupled with the first inductor. The third inductor has a first isolation terminal and a third output terminal. The IQ generator circuit also includes a fourth inductor magnetically coupled with the second inductor. The fourth inductor has a second isolation terminal and a fourth output terminal. The IQ generator circuit additionally includes a first transistor coupled to the first input terminal of the first inductor. Further, the generator circuit includes a second transistor coupled to the second input terminal of the second inductor. The first transistor, the second transistor, the first inductor, and the second inductor form a part of a differential amplifier.
Patent EP-4231592-A1 (EP)
Title: Data transmission method and related device
Inventor: PENG ZHENGYUAN
IPC: H04L12/00
Filed: 2021-11-29
Abstract: This application relates to the field of data transmission technologies, and in particular, to a data transmission method and a related device. The method includes: sending a first data packet to a first multicast group in a multicast manner, where the first multicast group includes a plurality of receiving ends; determining a quantity N of receiving ends that fail to receive the first data packet; and if N is less than a first threshold, sending information about a first receiving end to the receiving end that fails to receive the first data packet, where the first receiving end is a receiving end that successfully receives the first data packet. In solutions in embodiments of this application, requirements on bandwidth and processing performance of a sending end can be reduced during data resending.
Patent EP-4273971-A1 (EP)
Title: Tubular solid oxide fuel cell with a cathode collector and method for forming same
Inventor: Gvozdkov Ilya Alekseevich
IPC: H01M8/0232
Filed: 2021-12-29
Abstract: The invention relates to the field of electrical engineering, namely, to high-temperature solid oxide fuel cells (SOFCs) of a tubular structure with an anode supporting electrode, in particular to microtubular SOFCs, and is intended to create single tubular SOFCs with an efficient cathode current collector for subsequent switching of fuel cells in a battery. The cathode current collector is made of a material based on metal powder and/or powder of metal oxides and/or intermetallic compounds, in the form of at least one strip deposited on the surface of the outer side of the cathode electrode, or on the inner side of the cathode electrode facing the electrolyte, wherein, the current collector isinseparably connected to the surface on which it is applied, and has a porous structure with a volumetric porosity of 10-70%. A method for forming the cathode collector of tubular SOFC is proposed, which includes the preparation of a composition based on metal powder and/or powder of metal oxides and/or intermetallic compounds with a particle size of 0.5-50 mcm, which is applied to the surface of the cathode electrode in the form of strips or to the surface adjacent to layer facing the cathode electrode, after which annealing is carried out at the sintering temperature of the cathode electrode.
Patent EP-4175041-A1 (EP)
Title: Battery module, battery pack, and vehicle
Inventor: RYU SANG-WOO
IPC: H01M50/249
Filed: 2021-12-24
Abstract: Disclosed is a battery module with improved safety from fire or explosion. To achieve the object, the battery module according to the present disclosure includes a cell assembly including a plurality of battery cells; a lower case having an open top and an accommodation space in which the cell assembly is received; an upper case which is coupled to the lower case to cover the open top of the lower case, the upper case having a connection hole in communication with the accommodation space; an upper cover which is coupled to the upper case to cover the top of the upper case, wherein part of the upper cover is spaced apart from the upper case to form a buffer space, and the upper cover has an outlet in communication with the buffer space; and a partition which is provided in the buffer space, the partition having at least part extended to form a movement passage which extends from the connection hole to the outlet, and configured to adjust an extension direction of the part.
Patent EP-4159581-A1 (EP)
Title: Rail transportation resource processing method based on portable security terminal, and system
Inventor: XU YE
IPC: B61L23/00
Filed: 2021-09-22
Abstract: The present disclosure relates to a portable safety terminal based method for processing rail transit resources, and a system for the method. The method includes: in a degradation mode, performing interaction between a portable safety terminal and a wayside controller; providing a driver with safety display of an environment where a train is located, and obtaining a location of the train and information of a relationship between a front train and a rear train; and providing the driver with a means to apply for line resources, such that the driver can, according to the train environment, autonomously apply for the line resources, and release the resources for use by subsequent trains after driving the train to pass through a zone. Compared to the prior art, the present disclosure has the advantages of improving the safety of train driving and field maintenance operation, etc.
Patent EP-4313816-A1 (EP)
Title: System and method for building a roll of material
Inventor: BARTOCCI PAUL L
IPC: B65H18/02
Filed: 2021-03-30
Abstract: A web winding process is disclosed for controlling one or more characteristics of a web of material being wound into a roll. In one aspect, the system includes a weighing platform that weighs the roll of material as the roll of material is building. From this information, a basis weight characteristic of the web is determined. One or more parameters in the web making process can be controlled in order to ensure that the basis weight characteristic of the web of material stays within preset limits. In this manner, rolls of material can be produced having uniform characteristics and dimensional stability.
Patent EP-4227933-A1 (EP)
Title: Flexible display module and display device
Inventor: HU LINGCHAO
IPC: G09F9/30
Filed: 2021-12-30
Abstract: The present application discloses a flexible display module and a display device. The flexible display module includes a flexible display panel; an elastic backplane arranged at a side of the flexible display panel; a flexible magnetically-attractive layer attached and connected with a side of the flexible display panel facing the elastic backplane; and a magnetically-attractive elastic member connected with the side of the flexible magnetically-attractive layer facing the elastic backplane and with a side of the elastic backplane facing the flexible display panel. According to the technical solution provided by the present application, when the curvature of the flexible display module changes, the phenomenon of dislocation between the edge of the flexible display panel and the edge of the elastic backplane can be improved.
Patent EP-4011887-A1 (EP)
Inventor: SJOGREN ERIC B
IPC: C07K16/28
Filed: 2016-10-28
Abstract: A compound having the structure:
     
or a pharmaceutically acceptable salt, solvate or prodrug thereof.
Patent EP-4059671-A1 (EP)
Title: Training collaborative robots through user demonstrations
Inventor: NATARAJAN VENKATARAMAN
IPC: G06N3/08
Filed: 2022-01-13
Abstract: The present disclosure provides describes to train a multi policy ML model to control robots in a multi-robot system in collaborating to perform a task. For example, trajectories associated with manipulating an object to perform the collaborative task can be determined and an ML model trained to output control actions for the robots in the multi-robot system to collaborate to complete the task.
Patent EP-4008879-A1 (EP)
Inventor: PRAY JEFFERY SCOTT
IPC: E21B7/06
Filed: 2019-10-23
Abstract: Methods and apparatus for releasing a downhole tool of a BHA from a whipstock in a wellbore include a latch release mechanism disposed on a whipstock. The latch release mechanism has a latch actuator and a latch member. The latch actuator has a switch and an actuator piston disposed in housing having an inlet. The inlet is in fluid communication with the actuator piston. The switch has first, intermediate, and second configurations. Fluid communication between the inlet and the actuator piston is blocked when the switch is in the first and intermediate configurations, and the fluid communication is unblocked when the switch is in the second configuration. The actuator piston is coupled to the latch member and configured to move the latch member out of engagement with a lock mechanism of the downhole tool in response to fluid communication from the inlet when the switch is in the second configuration.
Patent EP-4043835-A1 (EP)
Inventor: JOSEFSSON ROY
IPC: G01L1/24
Filed: 2018-12-18
Abstract: The invention relates to a method for determining pressure changes of an optical fibre (250) having Fiber Bragg Grating (FBG) patterns provided in at least one portion (Portion 1) of said optical fibre (250), said optical fibre (250) being connected between a first detector arrangement (210) and a second detector arrangement (220), the method comprising the steps of: 
- emitting (s410) light into said optical fibre (250) in a first direction (D1) from said first detector arrangement (210), receiving reflections from said (FBG) patterns of such emitted light by said first detector arrangement (210), and processing said reflections for determining a current pressure change related to said optical fibre (250); 
- on the basis of predetermined criteria, emitting (s440) light into said optical fibre (250) in an opposite, second, direction (D2) from said second detector arrangement (220), receiving reflections from said (FBG) patterns of such emitted light by said second detector arrangement (220), and processing said reflections for determining a current pressure change related to said optical fibre (250). 
     The invention relates also to a computer program product comprising program code (P) for a computer (233; 243; 253; 500) for implementing a method according to the invention. The invention relates also to a system (289) for determining pressure changes of an optical fibre (250). The invention also relates to a platform (100) being equipped with the system (289).
Patent EP-4049787-A1 (EP)
Inventor: SELCI ROBERTO
IPC: C03B33/03
Filed: 2022-02-16
Abstract: In a machine and in a method for processing lateral edges of glass plates, plates of stone material, and plates of synthetic material, there is a group (G) of gripping members (7) of the plate configured to hold a plate (L) in a horizontal position. The plate is caused to advance in a conveying longitudinal direction (X), in such a way as to bring a lateral edge of the plate (L) to engage in succession an aligned series of grinding tools (40-44) forming part of a stationary machining unit (4). In one example, the group (G) of gripping members (7) of the plate is rotatably carried around a vertical axis (9) by a carriage (C), which is movable in the aforesaid conveying longitudinal direction (X) and in a transverse direction (Y) orthogonal to the longitudinal direction (X). The gripping members (7) are carried by the carriage (C) in such a way as to be adjustable in position, by means of electronically-controlled actuator devices, with respect to the carriage (C) and relative to each other. In the example, at the beginning of a work cycle, a plate (L) is located in position with respect to the stationary processing unit (4), and is then locked on the gripping members (7) after the gripping members have been automatically adjusted in position as a function of the size and/or shape of the plate (L). After the processing of a lateral edge of the plate (L) is completed, the latter is rotated around the aforesaid vertical axis (9) and then returned to a starting position, to perform the processing of another lateral edge of the plate. In the above-mentioned example, during the processing of a lateral edge of the plate, the group (G) of gripping members is moved in the longitudinal direction (X) in synchronism with a conveyor device of the plate (14) which is associated with the stationary machining unit (4).
Patent EP-4053756-A1 (EP)
Title: Quantum computing system and method
Inventor: HERBERT STEVEN
IPC: G06N10/20
Filed: 2022-03-02
Abstract: A quantum computing system includes a classical computer coupled in combination with a quantum computer, wherein the quantum computing system is configurable to execute program instructions to process input data to generate corresponding output data. The program instructions include one or more arithmetic functions to be executed using the quantum computer. The quantum computing system is configured to apply a transformation to transform the one or more arithmetic functions into a series of Fourier components that are executable using the quantum computer by using one or more quantum circuits utilizing rotation gates acting on qubits representing the Fourier components, and to process outputs from the one or more quantum circuits to generate results of the one or more arithmetic functions, wherein the results are used to generate the corresponding output data.
Patent EP-4056255-A1 (EP)
Inventor: SAHOO PRAKASH CHANDRA
IPC: B01D53/14
Filed: 2022-03-08
Abstract: The present invention relates to a novel phase transfer solvent composition for enhanced CO<sub>2</sub> and/or H<sub>2</sub>S capture from flue gas and biogas having various gaseous compositions. Further, the present invention provides a process of preparing the phase transfer solvent composition of the present invention.
Patent EP-4249773-A1 (EP)
Title: Triebstrangsanordnung mit zugmittelbasierter zug-momentabstützung sowie zugmittelbasiertes abstützverfahren für triebstränge und verwendung
Inventor: HAMBRECHT RALF
IPC: F16H57/025
Filed: 2022-03-21
Abstract: Die vorliegende Erfindung betrifft eine Triebstranganordnung (10) für Industriegetriebe, aufweisend: ein erstes Gehäuse (13), welches eine Lagerung (4) für eine Welle (2) des Triebstrangs umgibt, und eine insbesondere axial fluchtend an die Welle (2) gekuppelte/gekoppelte Getriebekomponente (16), welche von einem zweiten Gehäuse (17) umgeben ist, und eine Zug-Momentenabstützung oder Zug-Drehmomentabstützung (18) umfassend wenigstens ein zumindest an das zweite Gehäuse gekoppeltes Zugmittel (18.1), wobei die Zug-Momentenabstützung oder Zug-Drehmomentabstützung einem auf die Welle (2) oder die daran gekoppelte Getriebekomponente wirkenden Drehmoment (M1, M2) entgegenwirkt; wobei die Zug-Momentenabstützung oder Zug-Drehmomentabstützung (18) zur Weiterleitung der auf das wenigstens eine Zugmittel ausgeübten Reaktionskräfte (F1, F2) am ersten Gehäuse (13) abgestützt ist. Die vorliegende Erfindung betrifft ferner ein entsprechendes zugmittelbasiertes Abstützverfahren.
Patent EP-4067548-A1 (EP)
Inventor: UGNON-COUSSIOZ JEAN-MICHEL
IPC: D04H1/732
Filed: 2022-03-22
Abstract: Die Vorrichtung zur Bereitstellung einer Lage (13) von Fasern (12) für die Übergabe an einer Anlage zur Herstellung einer Vliesbahn (23) umfasst ein umlaufendes Ablageband (14) mit einem Abgabetrum (34) und ein umlaufendes Übernahmeband (38) mit einem Aufnahmetrum (39). Es sind eine Einrichtung (40), mittels welcher Abgabetrum und Aufnahmetrum zwischen einer Übernahmeposition, in welcher die Lage (13) vom Abgabetrum (34) dem Aufnahmetrum (39) übergeben wird, und einer Ruheposition, in welcher die Lage (13) nicht übergeben wird, verlagerbar sind, und eine Vorverfestigungseinheit (22) vorgesehen, die zwei in Produktionsrichtung (P) voneinander beabstandete Kompaktierungseinrichtungen (10) und eine in Produktionsrichtung (P) zwischen den beiden Kompaktierungseinrichtungen (10) angeordnete Verfestigungseinrichtung (34) umfasst, wobei die Kompaktierungseinrichtungen (10) und die Verfestigungseinrichtung (34) derart miteinander wirkverbunden sind, dass sie sich stets gemeinsam in einem Betriebszustand oder in einem Ruhezustand befinden.
Patent EP-4052657-A1 (EP)
Inventor: LEIMBACH RICHARD L
IPC: A61B17/072
Filed: 2011-09-27
Abstract: Various embodiments are directed to a powered surgical instrument for cutting and fastening tissue. The instrument may comprise an end effector comprising a first jaw member and a second jaw member. The second jaw member may be coupled to move relative to the first jaw member from an open position, where the jaw members are apart from one another, to a closed position. The end effector may also comprise a firing bar positioned to fire by translating within the end effector when the first and second jaw members are in the closed position. Additionally, the surgical instrument may comprise a drive device, a clamping trigger and a control circuit. The drive device may be mechanically coupled to the firing bar. The clamping trigger may be mechanically coupled to the end effector such that actuation of the clamping trigger causes the second jaw member to pivot towards the first jaw member. The control circuit may comprise a firing switch, a clamp switch, a latching device and an end-of-stroke sensor. The firing switch may be configured to be in electrical communication with a power supply for powering the drive device and in electrical communication with the drive device. The clamp switch may be in mechanical communication with the clamping trigger. The latching device may be in electrical communication with the clamp switch, the power supply and the drive device. The end-of-stroke switch may be in electrical communication with the latching device. Additionally, the firing switch may be electrically connected to, upon actuation, connect the power supply to the drive device via a first connection comprising the latching device and the firing switch. Further, the end-of-stroke switch may be electrically connected to, upon sensing an end of a stroke of the firing bar, cause a change in a state of the latching device to break the first connection between the power supply and the drive device.
Patent EP-4105066-A1 (EP)
Inventor: OKAZAKI SHUNTARO
IPC: B60L53/65
Filed: 2022-04-28
Abstract: Provided is a contactless power supply system (1) including a transmission-side resonance circuit (43) configured to transmit electric power, a reception-side resonance circuit (51) configured to receive the electric power from the transmission-side resonance circuit (43), an alternating current magnetic field generation circuit (6) configured to generate an alternating current magnetic field for detecting a relative positional relationship between the transmission-side resonance circuit (43) and the reception-side resonance circuit (51), and a magnetic field detector (7) configured to detect the alternating current magnetic field. The contactless power supply system (1) performs contactless electric power transmission of magnetic field resonance coupling between a ground-side device (2) and a mobile body (3). A frequency of the position detecting alternating current magnetic field is different from a resonance frequency of each of the transmission-side resonance circuit (43) and the reception-side resonance circuit (51).
Patent EP-4095758-A1 (EP)
Title: Training large-scale vision transformer neural networks
Inventor: BEYER LUCAS KLAUS
IPC: G06N3/04
Filed: 2022-05-30
Abstract: Methods, systems, and apparatus, including computer programs encoded on computer storage media, for training Vision Transformer (ViT) neural networks.
Patent EP-4108182-A1 (EP)
Inventor: GOVARI ASSAF
IPC: A61B8/08
Filed: 2022-06-23
Abstract: A medical system includes an ultrasound probe and a processor. The ultrasound probe is configured for insertion into an organ of a body and includes (i) a two-dimensional (2D) ultrasound transducer array, and (ii) a sensor configured to output signals indicative of a position and orientation of the 2D ultrasound transducer array inside the organ. The processor is configured to (a) using the signals output by the sensor, register multiple ultrasound image sections, acquired by the 2D ultrasound transducer array, with one another, (b) produce a union of the multiple registered ultrasound image sections, to form a rendering of at least a portion of the organ, and (c) present the rendering to a user.
Patent EP-4155971-A1 (EP)
Inventor: KUMAR RUPESH
IPC: G06F11/34
Filed: 2022-07-05
Abstract: Techniques for managing dataset resource instance performance via a data-centric approach are disclosed. A system determines an aggregated level of service demands placed on individual dataset resource instances that may be in a distributed computing system. The system may identify portions of a dataset that are associated with high levels of service demands. Once identified, the system may provide an administrator with the service demand information. The administrator may relocate these high demand dataset portions to other dataset resource instances that are better able to respond to the high levels of demand without impaired performance.
Patent EP-4309925-A1 (EP)
Inventor: FOUET MICHEL
IPC: B60H1/00
Filed: 2022-07-18
Abstract: The invention relates to a system for refreshing a plurality of electrical control units (ECU1, ECU2, ECU3, ECU4) of a vehicle, characterized in that the system comprises an inlet manifold (IM) comprising an air inlet (Al) and a plurality of air outlets (AO1, AO2, AO3, AO4, AO5), the inlet manifold (IM) further comprising an air duct configured to provide a plurality of air flows (AF1, AF2, AF3, AF4, AF5) through the plurality of air outlets (AO1, AO2, AO3, AO4, AO5), so that each air flow of the plurality of air flows (AF1, AF2, AF3, AF4, AF5) flows directly on one of the electrical control units (ECU1, ECU2, ECU3, ECU4) or directly between two adjacent electrical control units, of the plurality of electrical control units (ECU1, ECU2, ECU3, ECU4), the system further comprising a fan (FA) configured to suck an air from the vehicle into the air inlet (Al) and to drive the plurality of air flows (AF1, AF2, AF3, AF4, AF5).
Patent EP-4312172-A1 (EP)
Inventor: MEHTA NIRAJ
IPC: G06Q20/40
Filed: 2022-07-28
Abstract: This disclosure is in the field of fraud detection and relates to computer-implemented methods for use in electronic fraud detection systems, and to data processing apparatus, computer programs, and computer readable storage media for performing the same. One such computer-implemented method comprises accessing a data structure comprising a plurality of transaction records; and executing one or more decision processes sharing a common ruleset, each decision process being configured to use the ruleset to output fraud decisions for transaction records, wherein a fraud decision for a transaction record is a prediction based on the ruleset as to whether the transaction to which the transaction record relates is fraudulent; wherein for each decision process, executing the decision process comprises: reading one or more transaction records for a predetermined historical period from the data structure; and determining, using the ruleset, fraud decisions for the one or more transaction records read from the data structure.