baber/WOPTO huggingface dataset:
Patent EP-3996171-A1 (EP)
Title: W-containing high-nickel ternary positive electrode material and preparation method therefor
Inventor: KE CHANGXUAN
IPC: H01M4/36
Filed: 2020-06-30
Abstract: The present disclosure discloses a W-containing high-nickel ternary cathode material, including both spherical secondary particles and single-crystal particles. There is basically no W inside the single-crystal particles, and the spherical secondary particles are doped with W. A preparation method of the W-containing high-nickel ternary cathode material includes: mixing a nickel salt, a cobalt salt, and a manganese salt according to a specified molar ratio, and adding an ammonia solution and a sodium hydroxide solution for co-precipitation to prepare a precursor A; mixing a nickel salt, a cobalt salt, a manganese salt, and a tungsten salt, and adding an ammonia solution and a sodium hydroxide solution for co-precipitation to prepare a W-containing precursor B; and mixing the precursor A, the precursor B, a lithium source, and a doping element M-containing compound, and subjecting a resulting mixture to high-temperature sintering in an oxygen atmosphere to obtain the high-nickel ternary cathode material including both spherical secondary particles and single-crystal particles. While increasing the capacity, the spherical secondary particles in the product of the present disclosure can ensure that a crystal structure will not undergo obvious phase transition when lithium ions are deintercalated during a cycling process, which helps to improve the cycling performance.
Patent EP-4085349-A1 (EP)
Inventor: CANYASSE RAPHAËL
IPC: G06F16/901
Filed: 2020-12-31
Abstract: One aspect of the invention relates to a method for interrogating a database organized into a knowledge graph so as to produce a knowledge state in a memory, the graph comprising a plurality of nodes and a plurality of relationships between the nodes of the plurality of nodes, characterized in that: A knowledge state is a set of pairs [reference to a node, value]; At least one node (200) of the plurality of nodes comprises a navigation attribute, said navigation attribute being structured into a list of sets of references to nodes, each set in the list being associated with a first coefficient, each referenced node being associated with a second coefficient, a following node being selected based on a current node in accordance with the following steps: Updating the knowledge state on the basis of a relationship (R1, R2, R3) that allowed the current node to be arrived at; For each node neighbouring the current node comprising a navigation attribute, calculating a score on the basis of the knowledge state and of said attribute; Selecting, from among all of the nodes referenced by the neighbour node having the highest score, the node that is not referenced by knowledge state and that has the highest coefficient.
Patent EP-3997095-A1 (EP)
Inventor: OMEARA JEFFREY ALAN
IPC: C07D493/04
Filed: 2020-07-10
Abstract: This disclosure relates to a cannabinoid derivative of formula (I), pharmaceutical composition thereof, and method of treating or preventing diseases associated with cannabinoid receptor in a subject in need thereof, wherein the cannabinoid receptor is one or more of CB1, CB2, 5HT1A, 5HT2A, GPR18, GPR55, GPR119, TRPV1, TPRV2, PPARy or a μ-opioid receptor. (I)
Patent EP-4226582-A1 (EP)
Title: Ambient, ad hoc, multimedia collaboration in a group-based communication system
Inventor: BUTTERFIELD DANIEL
IPC: H04L12/18
Filed: 2020-12-16
Abstract: Medium, method and system for ad hoc, ambient, synchronous multimedia collaboration in a group-based communication system. Embodiments of the invention provide a way for users to quickly and start a real-time collaboration among a group of peers without the burden and overhead of a conventional call or video meeting. Users can quickly and easily join and leave these synchronous multimedia collaboration sessions at any time, without disrupting the session for other users. This enables the user to experience the collaboration as a convenient forum rather than a burdensome scheduled event.
Patent EP-4041094-A1 (EP)
Inventor: LEHTINEN LAURIE
IPC: A61B17/00
Filed: 2020-12-28
Abstract: L'invention concerne un dispositif médical qui comprend une enceinte pour stocker un agent, un agitateur positionné au voisinage ou à l'intérieur de l'enceinte et conçu pour osciller par rapport à l'enceinte, et une sortie ayant une première extrémité en communication fluidique avec l'enceinte et une seconde extrémité en communication fluidique avec un canal d'un tube de distribution. L'oscillation de l'agitateur amène l'agent à se déplacer vers la sortie.
Patent EP-4084688-A1 (EP)
Inventor: AUVRAY PHILIPPE
IPC: A61B10/00
Filed: 2020-12-30
Abstract: La présente invention concerne un dispositif (10) de mesure de turbidité de liquide cérébro- spinal, comprenant : - une source (120) d'un signal lumineux comprenant une ou plusieurs longueur(s) d'onde, de sorte qu'au moins une partie du signal lumineux émis traverse le liquide cérébro-spinal, - un élément d'écoulement (110) comprenant une entrée et une sortie, l'élément d'écoulement étant adapté pour permettre la circulation de liquide cérébro-spinal entre l'entrée et la sortie, - un élément opaque (130), agencé pour absorber au moins une partie du signal lumineux émis après traversée du liquide cérébro-spinal, et pour permettre la réflexion d'une autre partie du signal lumineux émis après traversée du liquide cérébro-spinal, - un détecteur (140) optique configuré pour détecter le signal lumineux, après traversée du liquide cérébro-spinal.
Patent EP-4014231-A1 (EP)
Title: Method and system of generating and transmitting a transcript of verbal communication
Inventor: BONSER IMRAN
IPC: G10L17/02
Filed: 2020-08-14
Abstract: The present invention relates to a method of generating and transmitting a transcript of a verbal communication. The method comprises creating a recording of at least one speaker participating in the verbal communication; processing the recording through a parsing process in which an audio stream is analysed to produce a speaker record automatically identifying one or more portions of the audio stream that correspond to at least one known speaker profile; processing the recording through a transcription process in which the recording is transcribed into one or more text segments to create a communications transcript representative of the verbal communication; assigning one or more segments of the communications transcript to the at least one speaker based on the speaker record; generating a final communications transcript by inserting into the communications transcript; and presenting to a user a copy of the final communications transcript.
Patent EP-4007124-A1 (EP)
Title: Method and device for improving uniformity of axial temperature distribution of stator
Inventor: WANG CHAO
IPC: H02K9/02
Filed: 2020-08-28
Abstract: Provided is a method and structure for improving uniformity of axial temperature distribution of stator, which relates to the field of generator, characterized in that the method comprises steps of : a. installing a structure for improving uniformity of axial temperature distribution of stator to a wind generator; b. installing a first stator pressing plate, a second stator pressing plate, an axial ring plate, a circumferential ring plate and a stator core for the structure for improving uniformity of axial temperature distribution of stator, wherein an angle between the circumferential ring plate 11 and the axial ring plate is 85 degrees to 95 degrees, forming a space behind a stator core; c. configuring a two-way airflow, in an axial direction of stator, having same airflow volume between the space behind the stator core and the gap between stator and rotor. The present invention is simple and flexible in operation and convenient to be implemented, and can keep the static air pressure difference at a constant value and uniformize the axial airflow speed in the air channels of stator, and thereby effectively reducing the axial temperature difference between the stator coil and core, ensuring the reliability and stability of the generator/motor.
Patent EP-4023871-A1 (EP)
Title: Gas turbine engine
Inventor: OKUWA TATSUYA
IPC: F02C7/236
Filed: 2020-08-27
Abstract: A gas turbine engine in which a compressor, a combustor, and a turbine are arranged so as to be lined up along a rotating shaft includes: a casing that accommodates the compressor, the combustor, and the turbine; fuel pump units that are arranged at an outside of the casing, are lined up in a circumferential direction along an outer peripheral surface of the casing, and are connected in parallel; and a fuel supply pipe that collects fuel discharged from the fuel pump units and supplies the fuel to the combustor.
Patent EP-4007131-A1 (EP)
Inventor: WANG CHAO
IPC: H02K5/20
Filed: 2020-08-28
Abstract: Provided is a method for reducing circumferential temperature difference of a generator/motor coil and core, relating to the field of a wind turbine generator, characterized in that, the method includes the steps of: a. installing a structure for reducing circumferential temperature difference of generator/motor coil and core to a wind generator; b. installing an inclined baffle at the outlet of an intake air duct, and installing an air volume adjustment plate at an air inlet hole, wherein the air volume adjustment plate is hinged with a first circumferential ring plate, whereby the circumferential airflow varies by adjusting the air volume adjustment plate; and c. configuring an air flowing area, which is minimized when the air inlet hole is close to the axis of the intake air duct, and is maximized when the circumferentially symmetrical air inlet hole is far away from the axis of the intake air duct. The present invention is simple and flexible in operation and convenient to be implemented, and may not only improve the circumferential uniformity of airflow, but also may achieve the circumferential uniform distribution of the airflow speed by adjusting the area of the air inlet hole for different air inlet holes through adjusting an air volume adjustment plate according to actual needs, and may reduce the circumferential temperature difference of the generator/motor to 10-20 K.
Patent EP-4024735-A1 (EP)
Inventor: LIN MEIXIN
IPC: H04L1/18
Filed: 2020-08-21
Abstract: A communication method is provided in this application. A media access control control element MAC CE indicates a terminal device to enable or disable at least one hybrid automatic repeat request HARQ process, or the MAC CE requests a network device to enable or disable the at least one HARQ process. This provides a solution for dynamically controlling a HARQ function.
Patent EP-4035377-A1 (EP)
Inventor: WANG YE-KUI
IPC: H04N19/88
Filed: 2020-09-17
Abstract: L'invention concerne un mécanisme de codage vidéo. Le mécanisme comprend le codage d'une ou de plusieurs image(s) codée(s) en un flux binaire. Une unité de couche d'abstraction de réseau (NAL) d'information d'amélioration supplémentaire (SEI) avec une unité de type NAL (nal_unit_type) égale à une unité de type NAL SEI (SUFFIX_SEI_NUT) est également codée dans le flux binaire. L'unité NAL SEI contient un message SEI d'imbrication échelonnable. Un ensemble de tests de conformité de flux binaire est effectué sur les couches sur la base du message SEI d'imbrication échelonnable. Le flux binaire est stocké pour une communication vers un décodeur.
Patent EP-4039416-A1 (EP)
Title: Electric tool and battery pack
Inventor: MURUI ITARU
IPC: B25F5/02
Filed: 2020-08-28
Abstract: Provided are an electric tool and a battery pack, both of which may contribute to increasing the degree of handiness of the electric tool. An electric tool (1) includes a body portion (10), a grip portion (20), and a battery pack (30). The body portion (10) includes: a tool attachment member (11) to which a tool (40) is attached; a driving unit (12) to drive the tool (40); and a transmission unit (13) to transmit driving force of the driving unit (12) to the tool (40). The grip portion (20) is provided for the body portion (10) and includes a gripping part (21) designed to be held by a user (100) with his or her hand. At least part of the battery pack (30) is provided at one end portion (202), located opposite from the body portion (10), of the grip portion (20). The battery pack (30) supplies power to the driving unit (12). The battery pack (30) includes: a connection terminal portion (33) to be electrically connected to the driving unit (12) when the battery pack (30) is attached to the grip portion (20); and a power storage unit (36). The power storage unit (36) includes an all-solid-state battery (35) electrically connected to the connection terminal portion (33).
Patent EP-4049123-A1 (EP)
Inventor: SEN SUJOY
IPC: G06F13/38
Filed: 2020-09-25
Abstract: Des exemples de la présente invention concernent un système permettant un couplage à un pool de mémoire à distance, le système comprenant : un contrôleur de mémoire et une interface pour une connexion, l'interface étant couplée au contrôleur de mémoire. Dans certains exemples, l'interface est destinée à convertir un format d'une demande d'accès à la mémoire en un format accepté par le contrôleur de mémoire, et le contrôleur de mémoire est destiné à fournir la demande d'accès à la mémoire convertie dans un format accepté par un support. Dans certains exemples, un contrôleur est destiné à mesurer un certain nombre de régions adressables qui font l'objet du moins d'accès, et à provoquer l'éviction d'au moins une des régions qui font l'objet du moins d'accès vers un dispositif de mémoire local ou à distance ayant une latence relativement plus grande. Dans certains exemples, un gestionnaire d'accès à distance est destiné à récupérer un contenu d'une région de mémoire à granularité fine.
Patent EP-4051363-A1 (EP)
Inventor: RODRIGUEZ RAYMUNDO
IPC: A61M25/09
Filed: 2020-10-29
Abstract: A guidewire for use in intravascular procedures has an elongated core member including a proximal core section having a uniform diameter. One or more parabolic grind profile sections extend distally from the distal end of the proximal core section and provide a linear change in bending stiffness and a high degree of torque to the distal portion of the guidewire.
Patent EP-4055622-A1 (EP)
Inventor: BROWER JOHN
IPC: H01H83/20
Filed: 2020-11-06
Abstract: Arc fault protection for a digital electricity distribution system that provides power to a device. The system includes an arc fault circuit interrupter ("AFCI") and a controller. The controller is connected to the AFCI. The controller is operable to control the AFCI to disable power to the device. The controller includes a processor and a memory. The controller is configured to transmit a digital electricity energy packet through the AFCI to the device, measure an amount of error associated with the digital electricity energy packet, evaluate the amount of error associated with the digital electricity energy packet, determine whether an arc fault condition is present based on the evaluation of the amount of error associated with the digital electricity energy packet, and control the AFCI to disable power to the device when the arc fault condition is determined to be present.
Patent EP-4044762-A1 (EP)
Inventor: WANG XIAOLU
IPC: H04W84/06
Filed: 2020-11-09
Abstract: Embodiments of this application provide a satellite communication method and a related device. The satellite communication method includes: receiving a first common timing advance common TA parameter and a first common TA change amount calculation parameter, where the first common TA parameter is used to obtain a first common TA, and the first common TA change amount calculation parameter is used to update the first common TA to obtain an updated common TA; and sending a random access preamble by using the updated common TA. The solutions provided in the embodiments of this application help improve timeliness of the common TA used for sending the random access preamble, and further help reduce an occurrence probability of inter-symbol interference.
Patent EP-4056753-A1 (EP)
Title: Anhydrous fiber-dyeing apparatus and method using vacuum transfer, and fiber manufactured by dyeing method
Inventor: JANG JI-SANG
IPC: D06P5/24
Filed: 2020-11-12
Abstract: Provided is an anhydrous fiber-dyeing apparatus and method using vacuum transfer, and a fiber manufactured by the dyeing method, the method winding a fiber around a drum on which a plurality of fine holes are formed, covering same with a transfer film coated with a dye of the color to be dyed, and then applying a high temperature in a vacuum chamber and, simultaneously, applying vacuum pressure in the drum so as to transfer the dye, having been coated on the transfer film, to the fiber, and dye same. The anhydrous fiber-dyeing method using vacuum transfer, according to the present invention, comprises the steps of: (S1) winding a fiber on the outer surface of a drum; (S2) covering, with a dye-coated transfer film, the outer surface of the fiber wound around the drum; (S3) heating the fiber by applying heat in a state in which the fiber and the transfer film are loaded on the drum; and (S4) suctioning air through the inner space of the drum, thereby forming vacuum pressure through the fine holes of the drum.
Patent EP-4063350-A1 (EP)
Title: Bicyclic compound used as selective androgen receptor modulator
Inventor: SHEN CHUNLI
IPC: C07D221/04
Filed: 2020-11-20
Abstract: Disclosed are a bicyclic compound used as a non-steroidal selective androgen receptor modulator and the use thereof in the preparation of a drug for treating related diseases which are mediated by an androgen receptor. Specifically, the present invention discloses a compound as shown in formula (I) or a pharmaceutically acceptable salt thereof.
Patent EP-4067439-A1 (EP)
Inventor: DOS SANTOS LUCIANO GEISI
IPC: C09B67/08
Filed: 2020-11-27
Abstract: In general, this invention belongs to the technological sector for dyes, pigments, anilines, and color boosters, extending dissolution time in an aqueous medium or diverse solvents in dissolution and use, activated by heat, pressure, or additives for color boosting in industrial processes, more specifically, micro-encapsulation processes that may be chemical processes: coacervation; polymer-polymer incompatibility; interfacial polymerization at liquid interfaces,  in situ  polymerization; solvent evaporation; or extrusion with submerged nozzle. A textile process where color is inserted at any step in the process. This will drastically lessen polluted wastes generated by the textile industry. This technique could be used in other sectors of the coloring and use industries.
Patent EP-4041800-A1 (EP)
Title: Polyether ketone ketone and a process for preparation thereof
Inventor: TRIVEDI PRAKASH D
IPC: C08G65/40
Filed: 2020-10-07
Abstract: The present disclosure relates to a poly ether ketone ketone (PEKK) having terephthaloyl:isophthaloyl (T:I) ratio of 100:0, and a process for preparing the same. The process comprises polymerizing 1, 4-bis (4-phenoxybenzoyl) benzene (EKKE) with terephthaloyl chloride (TPC), and an end capping agent in a fluid medium, to obtain a product mixture comprising poly ether ketone ketone (PEKK). The PEKK of the present disclosure is thermally stable and is melt processable on compounding, for injection molding and extrusion.
Patent EP-4075383-A1 (EP)
Inventor: CAI XIAOLONG
IPC: G06T7/73
Filed: 2020-11-30
Abstract: A portable device positioning data processing method and apparatus, a device, and a storage medium. In the method, a first original point set and a target point set are obtained by means of a portable device measuring an object surface, feature points are extracted from the first original point set and the target point set to respectively acquire an original critical point set and a target critical point set, a first registration operation is carried out on the original critical point set and the target critical point set so as to acquire a first model transformation parameter, the first original point set is transformed by means of the first model transformation parameter so as to acquire a second original point set; then a second registration operation is carried out on the second original point set and the target point set so as to acquire a second model transformation parameter, a third model transformation parameter used for registering the first original point set and the target point set is acquired according to the first model transformation parameter and the second model transformation parameter, enabling the portable device to acquire object surface data to facilitate positioning. The method can thus increase the precision of portable device positioning data processing to a certain extent.
Patent EP-4087320-A1 (EP)
Inventor: MIAO YONGZHI
IPC: H04W36/06
Filed: 2020-12-24
Abstract: Disclosed is a method for channel switching in a wireless mesh network. The method comprises: any slave node in a wireless mesh network receiving a channel switching command broadcast by a master node to perform channel switching; the slave node determining whether the channel switching is successful; and if successful, searching for the master node or a mesh network containing the master node for networking; otherwise, exiting the current invalid mesh network, and scanning for a mesh network after the channel switching, and joining the detected mesh network. According to the present application, after channel switching is performed, a mesh network for a slave node is automatically configured, thereby making up for the defect of an existing mesh network protocol not supporting switching between different frequency bands, and realizing automatic re-establishment of a mesh connection after the channel switching is successful.
Patent EP-4088405-A1 (EP)
Inventor: CAO YIQING
IPC: H04L1/18
Filed: 2020-01-10
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine that a negative acknowledgment (NACK) feedback message for a broadcast/multicast communication is to be transmitted. The UE may transmit the NACK feedback message, via a radio access network (RAN), to a broadcast/multicast control plane function device of a core network based at least in part on determining that the NACK feedback message is to be transmitted. The UE may receive a retransmission of the broadcast/multicast communication based at least in part on transmitting the NACK feedback message. Numerous other aspects are provided.
Patent EP-4102689-A1 (EP)
Inventor: KAMICHIKA TAKURO
IPC: H02K9/19
Filed: 2020-12-23
Abstract: A rotating electrical machine 10 includes a housing 12 which houses a stator 58. The housing 12 includes a cylindrical portion 14 which has an inner circumferential surface 16 for facing an outer circumferential surface of the stator 58. The cylindrical portion 14 is formed with a cooling water channel 32 in its inside. The cooling water channel 32 includes a main water channel 34 extending in a circumferential direction of the cylindrical portion 14 in a zig-zag fashion, and bypass water channels 36 interconnecting the main water channel 34. Preferably, the bypass water channels 36 are provided at end portions of the main water channel 34 at both axial end regions of the cylindrical portion 14, the main water channel 34 has a width W1 which is greater than a thickness T of the main water channel 34, and the bypass water channel 36 has a width W2 which is smaller than the width W1 of the main water channel 34.