baber/WOPTO huggingface dataset:
Patent EP-4226492-A1 (EP)
Inventor: SEETHARAMAN NARAYANAN
IPC: H02M3/156
Filed: 2021-10-07
Abstract: A DC-DC converter includes an output terminal, a reference voltage source (303), an error amplifier (302), and a compensation circuit. The error amplifier (302) is coupled to the output terminal and the reference voltage source (303). The error amplifier (302) is configured to generate an error signal representative of a difference between a voltage at the output terminal and a reference voltage provided by the reference voltage source (303). The compensation circuit is coupled to the error amplifier. The compensation circuit includes a resistor (308), a capacitor (306), and a switch control circuit (301). The resistor (308) is coupled to the error amplifier (302). The capacitor (306) is coupled to the resistor. The switch control circuit (301) is configured to modulate connection of the resistor (308) to the capacitor (306) based on a switching frequency of the DC-DC converter.
Patent EP-4120106-A1 (EP)
Title: Identity verification method and apparatus based on artificial intelligence, and computer device and storage medium
Inventor: LUO ZHAO
IPC: G06K9/00
Filed: 2021-09-22
Abstract: This application relates to an artificial intelligence-based identity verification method and apparatus, a computer device, and a storage medium. The method includes: obtaining a to-be-verified face image inputted into a verification device; performing artificial intelligence-based device tracing processing on the face image, to obtain a photographing device identifier corresponding to a photographing device of the face image; obtaining a verification device identifier corresponding to the verification device; performing feature comparison on the photographing device identifier and the verification device identifier to obtain a comparison result; and performing identity verification based on the face image in a case that the comparison result indicates that the photographing device and the verification device are a same device.
Patent EP-4237875-A1 (EP)
Title: Maneuverable pipeline inspection device
Inventor: KWAN JEFFREY CHAK-FAI
IPC: G01S17/894
Filed: 2021-10-29
Abstract: The present disclosure relates to a device for assessing the condition of a pipeline containing a liquid, the device comprising an actuatable maneuvering means configured to generate a force sufficient to move the device from one side to another side along a horizontal plane and to move the device from top to bottom along a vertical plane, or any combinations thereof, so as to maneuver the device. The present disclosure relates to a method for maneuvering a device comprising transmitting an electronic signal, receiving the signal, and actuating maneuvering means on the device to generate a force sufficient to alter the path of the device in a direction around the pipeline feature based on information related by the received signal. In aspects, the method comprising identifying a pipeline feature by directing one or more of a camera, sonar sensor, or time of flight sensor disposed on a device towards the intended path.
Patent EP-4245815-A1 (EP)
Inventor: KITAMURA HITOSHI
IPC: C09D5/16
Filed: 2021-11-04
Abstract: The present invention provides an antifouling coating composition capable of maintaining excellent coating film surface condition and antifouling performance for a long period of time.According to the present invention, provided is an antifouling coating composition containing a copolymer A and an antifouling agent, wherein: the copolymer A is a copolymer of a monomer (a) and an ethylenically unsaturated monomer (b) other than the monomer (a); the monomer (a) is constituted of a monomer (a1) and a monomer (a2); the monomer (a1) is represented by general formula (1); the monomer (a2) is represented by general formula (2); and a content of the monomer (a1) in the monomer (a) is 50 to 80 mass%.
Patent EP-4245879-A1 (EP)
Inventor: KIM SANG-HYUN
IPC: C22C38/32
Filed: 2021-11-03
Abstract: Provided are a bake-hardened hot-dip galvanized steel sheet with excellent powdering resistance, and a manufacturing method therefor. The bake-hardened hot-dip galvanized steel sheet of the present invention comprises, by wt%, 0.0001-0.005% of carbon (C), 0.1-1.2% of manganese (Mn), 0.02% or less of silicon (Si) (excluding 0%), 0.01-0.04% of phosphorus (P), 0.01% or less of sulfur (S) (excluding 0%), 0.01% or less of nitrogen (N)(excluding 0%), 0.01-0.06% of aluminum (sol. Al), 0.003-0.015% of niobium (Nb), 0.0005-0.0035% of boron (B), 0.01-0.1% of chromium (Cr), 0.005-0.05% of molybdenum (Mo), 0.003% or less of titanium (Ti) (excluding 0%), and the balance of Fe and inevitable impurities, and satisfies relationships 1 and 2, wherein the microstructure thereof is ferrite single phase and satisfies relationship 3.
Patent EP-4249931-A1 (EP)
Inventor: WANG CHAO
IPC: G01R31/52
Filed: 2021-11-11
Abstract: A current detection circuit (20), a current leakage detection method and a charging system. The current detection circuit (20) is capable of outputting an excitation signal to a first winding (u1) wound in a magnetic induction coil (10), and then determining whether there is leakage current in a first lead (L0) passing through the magnetic induction coil (10) based on a feedback signal induced by the first winding (u1) and a reference signal, thereby determining whether there is an electric leakage while a charging device (101) supplies electric energy to the outside, and providing a determination result to a control circuit (103). When there is an electric leakage, the control circuit (103) can cut off a loop of the charging device (101) for supplying electric energy to the outside in time, so that the charging device (101) can stop supplying electric energy to the outside, thereby reducing the occurrence of hazards and improving the safety and reliability of the charging process. Meanwhile, the reaction speed for controlling the charging process can be increased to improve the timeliness. In addition, the application range of the current detection circuit (20) is greatly widened because it is not limited by geography or climate.
Patent EP-4251174-A1 (EP)
Inventor: YU JIANHUA
IPC: A61K35/12
Filed: 2021-11-23
Abstract: Nucleic acid molecules encoding an IL-15 domain and a chimeric antigen receptor (CAR) that targets cells expressing prostate stem cell antigen are provided as well as polypeptides encoded thereby. Vectors and host cells such as immune cells containing the nucleic acid molecules also are disclosed, as well as methods for their use.
Patent EP-4256073-A1 (EP)
Title: Procédé et kit de détection de coronavirus et d'autres virus respiratoires
Inventor: PEDDAPUVALA SAI UDAY KIRAN
IPC: C12Q1/68
Filed: 2021-03-03
Abstract: La présente invention concerne un procédé de diagnostic par RT-PCR du SARS-CoV2 et d'autres virus respiratoires apparentés sans stocker et transporter les écouvillons naso-pharyngés et oro-pharyngés dans un milieu de test viral, directement après avoir extrait les particules virales des écouvillons dans un tampon approprié, et en utilisant ces extraits directement, sans impliquer aucune étape d'isolement/extraction d'ARN, pour le diagnostic par RT-PCR du SARS-CoV2. La présente invention concerne également des kits pour le diagnostic rapide et économique du SARS-CoV2 et d'autres virus respiratoires apparentés à des efficacités égales ou supérieures à celles du procédé RT-PCR de référence à partir d'écouvillons transportés dans le VTM pour les diagnostiquer. La présente invention s'oriente également vers un procédé variant consistant à soumettre les particules virales éluées dans des tampons appropriés aux étapes classiques d'extraction de l'ARN avant la qRT-PCR.
Patent EP-4264710-A1 (EP)
Inventor: NAYDENOV VESSELIN BOJIDAROV
IPC: H01M4/56
Filed: 2021-12-16
Abstract: An electrolyte system for improving electrolyte performance characteristics is provided. The electrolyte system includes an electrolyte, and a synthetic proton-conductive polymer additive. A cell comprising said electrolyte system and a method of making the same is also disclosed herein. The synthetic proton-conductive polymer additive may be used in conjunction with a bipolar overvoltage battery pulser to improve overall battery performance.
Patent EP-4070638-A1 (EP)
Inventor: GUO JIANBING
IPC: A01D34/00
Filed: 2021-10-25
Abstract: The present invention discloses a method comprising the following steps: A. acquiring the current 10 and I, and setting It1, It2, IR, Vmin, and Vmax. B. acquiring the speed V, and setting the speed VL and VH; C. a mowing motor runs in a low-speed mode, and a self-propelled motor runs at the speed VH; D. when encountering grassy areas, if I0<I<It1, keeping unchanged; if I≥It1 and lasting for T1, skipping to E; if I=IR, skipping to G; E. the mowing motor switches to the high-speed mode, so that the speed V is dynamically adjusted between VL and VH; subsequently, skipping according to the situation; F. the mowing motor switches to the low-speed mode, V is switched to VH; subsequently, skipping according to the situation; G the mowing motor switches to the high-speed mode, V is adjusted to VL, subsequently, skipping according to the situation; H. the mowing motor stops, the self-propelled motors stop, then retreat and work along the original path, after attempting for M times, if the self-propelled motors stop again, bypassing and skipping to C to continue working.
Patent EP-4273547-A1 (EP)
Title: Pcr detector and method therefor
Inventor: REN LUFENG
IPC: G01N33/50
Filed: 2021-01-14
Abstract: A PCR detector is provided, and belongs to the technical field of PCR detection. The PCR detector includes an excitation light source module, a chip device and a detection part; a reaction bin is arranged in an emitting direction of excitation light of the excitation light source module, the detection part is arranged at one side of the reaction bin, and the emitting light formed after the excitation light illuminates the reaction bin can be detected by the detection part, wherein an emitting direction of the excitation light is located below the detection part, and the detection part is configured to detect emitting light emitted by the detected sample in a vertical direction due to the illumination of the excitation light; and the detection part includes a spectrograph, a wavelength scope of a spectrum detected by the spectrograph is 340-850nm, and the spectrograph can detect the excitation light and the emitting light. The spectrograph may detect different multi-channel spectrum at the same time, thereby realizing detecting a plurality of fluorescence marks at the same time, namely, detecting various different nucleic acids at the same time.
Patent EP-4205369-A1 (EP)
Inventor: AKHAVAIN MOHAMMADI MEHDI ARASHMID
IPC: H04L45/02
Filed: 2021-12-15
Abstract: A method and apparatus for managing network status information in a network, such as a satellite mesh network. A network node receives a network status update, indicative of a change in network conditions, from another node, e.g. via flooding. Based on a direction of travel of the update, content of at least one counter field of the network status update is adjusted. The update is then propagated, or not, based on the counter fields. A counter field may be increased in response to the update travelling in one direction and decreased in response to the update travelling in an opposite direction. Different counter fields may be adjusted in response to the update travelling in different, e.g. orthogonal, directions. The direction can be determined based on which of plural directional communication interfaces received the update.
Patent EP-4109439-A1 (EP)
Inventor: XIONG ZHI
IPC: G09G3/3208
Filed: 2021-12-29
Abstract: Disclose is a driving method of a drive device, applied on a drive device, the method includes: S11, receiving, by the first control chip, target display data, and processing, by the first control chip, the target display data to obtain a conversion clock signal, a frame synchronization signal and a pre-processed display signal; S12, obtaining, by the second control chip, a result clock signal based on the conversion clock signal and the frame synchronization signal, a period of the result clock signal and a period of the frame synchronization signal meet a preset condition; S13,obtaining, by the second control chip, a result display signal based on the pre-processed display signal; and S14, lighting, by the third control chip, the light emitting component based on the result clock signal and the result display signal. The present application also discloses a display device and a computer readable storage medium. By the driving method of the display device of the present application, when the third control chip lights the light emitting component based on the clock signal and the result display signal, the light emitting component emits stably and the display effect is better.
Patent EP-4296990-A1 (EP)
Inventor: ZHOU QIBIN
IPC: G08G1/16
Filed: 2021-02-24
Abstract: An assisted driving method, a parking slot, a chip, an electronic device, and a computer-readable storage medium are disclosed, which relate to the field of intelligent driving. A camera is disposed on a flying apparatus. When the flying apparatus receives a startup instruction, power of the flying apparatus meets a preset power requirement, and a vehicle speed meets a preset vehicle speed requirement, the flying apparatus takes off and may shoot a road condition image around the vehicle, and the flying apparatus may transmit the shot road condition image to a vehicle that communicates with the flying apparatus. In the assisted driving method, the flying apparatus is used to obtain traffic information around the vehicle in real time, and transmit the traffic information to the vehicle for display or autonomous driving decision-making, so that driving safety of the vehicle and road traffic efficiency can be improved.
Patent EP-4300861-A1 (EP)
Title: Wireless communication method, terminal device and network device
Inventor: FANG YUN
IPC: H04L5/00
Filed: 2021-03-18
Abstract: The present application provides a wireless communication method, a terminal device and a network device. The method is applied to a terminal device, wherein the terminal device is configured with two SRS resource sets. The method comprises: receiving DCI, which comprises first indication information; and performing single transmission receive point (TRP) uplink transmission or multi-TRP uplink repeated transmission according to the first indication information, wherein the first indication information indicates one of the two SRS resource sets, so as to indicate that single TRP uplink transmission is performed by means of an SRS resource in the one SRS resource set, or the first indication information indicates the two SRS resource sets, so as to indicate that multi-TRP uplink repeated transmission is performed by means of SRS resources in the two SRS resource sets, such that a single TRP uplink transmission scheme or a multi-TRP uplink repeated transmission scheme is flexibly used.
Patent EP-4238430-A1 (EP)
Title: Inhalation device and system
Inventor: KAWASAKI REIJIRO
IPC: A24F40/20
Filed: 2021-03-19
Abstract: [Problem] To provide a mechanism related to an electromagnetic induction source suited for an induction heating-type inhalation device.[Solution] This inhalation device is provided with: a storage unit capable of storing a substrate containing an aerosol source and a susceptor in an internal space; and an electromagnetic induction source formed as a solenoid coil and disposed to surround the storage unit. In a state in which the susceptor is stored in a predetermined state in the storage unit, a first portion in the electromagnetic induction source located on the front side in the thickness direction of the susceptor and a second portion located on the back side thereof are disposed offset to each other in the longitudinal direction of the susceptor such that the proportion of the area of an overlapping region in which a first projection region in which the first portion is vertically projected on the front side surface of the susceptor and a second projection region in which the second portion is vertically projected on the back side surface of the susceptor overlap in the thickness direction is 0-90% relative to each of the area of the first projection region and the area of the second projection region.
Patent EP-4223157-A1 (EP)
Inventor: CHEN PING
IPC: A24F/
Filed: 2021-12-23
Abstract: The present invention provides an atomizing core which includes a heating unit, and a liquid transfer unit made of a porous material and configured for absorbing and transferring liquid. The liquid transfer unit includes an air guide part, and a base connected to and surrounding the air guide part. A gap between the air guide part and the base forms an air flow chamber. The liquid transfer unit is provided with an air inlet communicated with the air flow chamber, an air outlet communicated with the air flow chamber, and a liquid inlet part for contacting with the liquid. The heating unit includes a heating part which generates heat when energized, and electrical connection parts for transmitting currents to the heating part. The heating part is disposed on an inner wall of the air flow chamber and in contact with the liquid transfer unit. Due to the fact that the air flow chamber of the atomizing core is disposed in the liquid transfer unit made of a porous material and the heating part of the heating unit are disposed in the air flow chamber, the volume, flow rate and path of the air flow are determined mainly by the structure of the liquid transfer unit and not affected by other parts and the assembly relation of parts, so the consistency of the atomization effect is guaranteed.
Patent EP-4205759-A1 (EP)
Inventor: HESS MICHAEL
IPC: A61K39/12
Filed: 2022-01-04
Abstract: The present invention provides a fowl adenovirus (FAdV) subunit vaccine, comprising at least a chimeric FAdV fiber protein and an adjuvant. This vaccine may be used to ameliorate or prevent adenoviral gizzard erosion (AGE), inclusion body hepatitis (IBH) or hepatitis-hydropericardium syndrome (HHS) in birds. The invention further relates to a method of producing an FAdV subunit vaccine, comprising the steps of expressing a chimeric FAdV fiber protein in an expression system, purifying the fiber protein, and combining the fiber protein with an adjuvant to obtain the FAdV subunit vaccine.
Patent EP-4220302-A1 (EP)
Inventor: DONDERS SJOERD NICOLAAS LAMBERTUS
IPC: G03F7/20
Filed: 2022-01-27
Abstract: The disclosure provides a system for holding an object in a semiconductor manufacturing process, the system comprising: at least one pad of dry adhesive material (100), the material having a structured surface, the surface having a structuring comprising a plurality of projections (110) each having a stem and an end face (120) facing away from the surface, said end face of the projections being adapted to grip the object (150), the system being adapted to release the object by movement of the object (150) with respect to the dry adhesive material (100) or vice versa.
Patent EP-4227951-A1 (EP)
Inventor: RUOFF PATRICK
IPC: G16C20/30
Filed: 2022-02-11
Abstract: A computer-implemented method for predicting a value of a physical and/or chemical property (180a, 180b) of a molecule, said method uses as input a molecular structure of the molecule as an atom-bond-graph (100) comprising atoms of the molecular structure and bonds of the molecular structure as n<sub>nodes</sub> nodes of the atom-bond-graph (100), and provides as output the predicted value of the physical and/or chemical property (180a, 180b). The method comprises the steps of extracting (120) for each node of the atom-bond-graph (100) a feature vector of dimension d<sub>features</sub>, the feature vector comprising a node type, the node type preferably being one of atom, bond and global, and further data on the node in case of the node type being atom or bond, generating a feature matrix of dimension n<sub>nodes</sub> × features based on the extracted n<sub>nodes</sub> feature vectors; calculating a squared distance matrix D of dimension n<sub>nodes</sub> × n<sub>nodes</sub> based on distances between atoms and bonds of the molecular structure, and applying a trained neural network comprising a transformer using (140) the squared distance matrix D for self-attention decay on the feature matrix to generate a prediction (180a, 180b) of the value of the physical and/or chemical property of the molecule.
Patent EP-4052831-A1 (EP)
Inventor: TAKADA KENTO
IPC: B23K9/09
Filed: 2022-02-21
Abstract: An arc welding apparatus is configured to perform welding by repeating a short circuit period and an arc period. The welding apparatus is provided with a feeding motor (WM) configured to feed a welding wire (1) by alternately switching between forward feed and rearward feed, and a power controller configured to supply welding voltage (Vw) and welding current (Iw) between the welding wire (1) and a base metal (2). The power controller is configured to cause the instantaneous value of the welding current (Iw) during the short-circuit period to be equal to or less than the average value of the welding current (Iw).
Patent EP-4230260-A1 (EP)
Inventor: BOTH STEFAN
IPC: A61N5/10
Filed: 2022-02-22
Abstract: A system (1) for positioning a patient for radiotherapy in accordance with patient specific data including a first volumetric image (e.g. a pCT image) of the patient comprising tissue label data and dose specification data is provided that comprises an imaging device (2), a positioning device (3) and an optimization controller (4). The imaging device (2) is configured to provide a second volumetric image (e.g. an rCT image) of the patient including a designated part of the patient to be treated. The positioning device (3) is provided to hold the patient in a variable position and/or orientation in the beam of radiation for an accurate intervention to a designated part of the patient. The optimization controller (4) comprises a dose based control module configured to provide registration control data (ΔP) to guide the positioning device (3) so that the actually applied treatment dose optimally matches the planned treatment dose.
Patent EP-4067265-A1 (EP)
Title: Automated warehouse system, method for correcting misalignment of placement position of article in automated warehouse system, computer program, and recording medium
Inventor: KIYOKAWA WATARU
IPC: B65G1/04
Filed: 2022-03-29
Abstract: A control unit 5 provided in an automated warehouse system A includes a misalignment determination unit 5C that, after storage of an article P in a storage rack 1, determines whether or not an article P is estimated to have been subjected to vibration exceeding a predetermined threshold value, and a misalignment correction instruction unit 5D that, if the misalignment determination unit 5C determined that the article P is estimated to have been subjected to vibration exceeding the predetermined threshold value, outputs a control signal to a transport device 4, 4S to drive the transport device 4, 4S to execute a misalignment correction operation with respect to the placement position of the article P.