baber/WOPTO huggingface dataset:
Patent EP-4220783-A1 (EP)
Title: Redox flow battery
Inventor: KAKU HIROKAZU
IPC: H01M8/02
Filed: 2021-08-06
Abstract: A redox flow battery includes a positive electrolyte containing a positive electrode active material and a negative electrolyte containing a negative electrode active material. A liquid amount of the positive electrolyte is different from a liquid amount of the negative electrolyte. Of the positive electrolyte and the negative electrolyte, a liquid amount ratio of the electrolyte larger in liquid amount to the electrolyte smaller in liquid amount is not lower than 1.05 and not higher than 5.0. A state of charge of a mixture electrolyte which is a mixture of the positive electrolyte and the negative electrolyte at a ratio equal to the liquid amount ratio is equal to or higher than 2%.
Patent EP-4206952-A1 (EP)
Title: Interactive information processing method and apparatus, device and medium
Inventor: YANG JINGSHENG
IPC: G06F16/48
Filed: 2021-09-07
Abstract: Disclosed are an interactive information processing method and apparatus, an electronic device and a storage medium. The method includes establishing a position correspondence between a display text generated based on a multimedia data stream and the multimedia data stream; and presenting the display text and the multimedia data stream corresponding to the display text based on the position correspondence.
Patent EP-4225472-A1 (EP)
Inventor: BALAKRISHNAN GOVINDA BALAJI
IPC: B01D53/04
Filed: 2021-10-08
Abstract: The present invention relates to a field of atmospheric water generator systems and more particularly to an atmospheric water generator system (100) comprising: a solar heat unit (110) configured to receive solar radiation during solar hours and convert the received solar radiation (300) into heat, a thermal storage unit (120) configured to receive the heat from the solar heat unit (110) during solar hours and store the received heat, a desiccant unit (130) comprising a desiccant material (131), and configured to receive the heat from the thermal storage unit (120) or the solar heat unit (110), wherein the desiccant unit (130) is configured to undergo an adsorption mode (150) to adsorb air from the atmosphere and a desorption mode (160) to recover water vapor from the desiccant material (131) and a condenser unit (140) configured to receive and facilitate condensation of water vapor and generate fresh water (205) and wherein the solar heat unit (110) and the desiccant unit (130) are in fluidic communication with each other.
Patent EP-4229002-A1 (EP)
Inventor: APOLLONIO BENJAMIN J
IPC: C01B21/24
Filed: 2021-10-15
Abstract: The present disclosure describes systems and methods for controlling the electrical generation of nitric oxide. In some aspects, a system for generating nitric oxide comprises a plasma chamber housing two or more electrodes in communication with a resonant high voltage circuit configured to send a signal to the plasma chamber for generating nitric oxide in a product gas from a flow of a reactant gas, and a controller configured to generate a pulse width modulation signal having multiple harmonic frequencies to excite the resonant high voltage circuit. The controller is configured to adjust the duty cycle of the pulse width modulation signal, the controller selecting the duty cycle based on a target voltage before plasma formation and a target current after plasma formation in the plasma chamber.
Patent EP-4233021-A1 (EP)
Inventor: GRANGER DANIEL HARRY
IPC: G07F11/54
Filed: 2021-10-21
Abstract: A dispensing machine is provided comprising a main frame with a bottom wall, top wall and side walls defining an enclosure for storage and dispensing of containers. A carousel is rotatably mounted atop said bottom wall about a vertical axis of rotation, said carousel having a plurality of separate compartments located around said axis for receiving a container in a compartment. A door is hingedly mounted to said main frame and movable to and from an open position allowing access to said compartment and a closed position limiting access to said compartment. A driver is mounted on said main frame and engaged with said carousel for drivingly rotating said carousel about said axis and position the compartment behind the door.
Patent EP-4232780-A1 (EP)
Inventor: JIAN YONG-DIAN
IPC: G01C21/32
Filed: 2021-10-07
Abstract: Systems and methods for generating a map. The methods comprise: performing, by a computing device, ray-casting operations to generate a 3D point cloud with a reduced number of data points associated with moving objects; generating, by the computing device, a 2D binary mask for at least one semantic label class of the 3D point cloud; determining, by the computing device, x-coordinates and y-coordinates for a 2D volume defining an object of the at least one semantic label class; identifying, by the computing device, data points in the 3D point cloud based on the 2D volume; comparing, by the computing device, z-coordinates of the identified data points to at least one threshold value selected for the at least one semantic label class; and generating, by the computing device, the map by removing data points from the 3D point cloud based on results of the comparing.
Patent EP-4116758-A1 (EP)
Inventor: LI LI
IPC: G02B27/01
Filed: 2021-08-16
Abstract: An optical device for a head-mounted display apparatus comprises an optical lens assembly (10), a display unit (20), a lens (40) and a mounting base (30). The mounting base (30) is provided with a lens-mounting hole (312), and a side wall of the lens-mounting hole (312) includes a first side-surface (312a) and a second side-surface (312b) which are opposite, and a third side-surface (312c) and a fourth side-surface (312d) which are opposite. The lens (40) is installed into the lens-mounting hole (312), the first side-surface (312a) and the second side-surface (312b) are respectively clamped to two sides of the lens (40), a gap is formed between the third side-surface (312c) and the lens (40), and a gap is formed between the fourth side-surface (312d) and the lens (40). The lens-mounting hole (312) is clamped to the lens (40) through the first side-surface (312a) and the second side-surface (312b). While the lens (40) is firmly mounted, there are gaps between the third side-surface (312c) and the lens (40) and between the fourth side-surface (312d) and the lens (40), so that image light which passes through the lens (40) and then is projected onto a side surface of the lens-mounting hole (312) can be reduced, thereby reducing the generation of stray light, and thus weakening the impact of the stray light on human eyes.
Patent EP-4280818-A1 (EP)
Inventor: YANG YINGHAN
IPC: H05B45/20
Filed: 2021-12-23
Abstract: The present invention discloses a colorful lighting apparatus with mixed multi-codes triggered by power line edge signals, which includes a power line edge signal generator for generating address signals and light control signals and loading them onto the power line; multiple LED modules, each comprising a multi-color LED group and an LED driver that drives the multi-color LED group based on the address signals and light control signals loaded from the power line; multiple LED modules including two or more LED modules, and multiple LED modules having two or more LED driver address codes, with the LED modules randomly mixed and arranged according to the LED driver address codes. The disclosed colorful lighting apparatus is suitable for machine automation production, reduces manual labor, and improves production efficiency. On the one hand, all LED modules can be set to work in the same color mode, and on the other hand, controllable random flashing function can be achieved.
Patent EP-4273988-A1 (EP)
Inventor: PARK JI YUN
IPC: H01M10/054
Filed: 2021-12-27
Abstract: A method for recovering transition metals from a lithium secondary battery, of the present invention, comprises the steps of: preparing a cathode active material from a cathode of a lithium secondary battery; generating a first leachate by treating the cathode active material with a first acidic solution containing a reducing agent that is smaller in amount than the amount corresponding to the reaction equivalent of the cathode active material; and generating a second leachate by treating, with a second acidic solution containing a reducing agent, the remaining cathode active material, that excludes a fraction contained in the first leachate, from the cathode active material. Therefore, manganese extraction rate and cobalt purity can be improved.
Patent EP-4301084-A1 (EP)
Inventor: DONG XIANDONG
IPC: H04W84/12
Filed: 2021-02-26
Abstract: The present disclosure provides a communication method and a communication device. The communication method may comprise: determining a first message frame, the first message frame comprising first information, and the first information indicating the support capability for a single resource unit and/or a composite resource unit of a first size to be applied to 4096-QAM; and sending the first message frame. The technical solution provided in exemplary embodiments of the present disclosure can improve spectrum utilization.
Patent EP-4318464-A1 (EP)
Inventor: SU QI
IPC: G10L15/22
Filed: 2021-04-17
Abstract: This application provides a voice interaction method and apparatus. A first apparatus obtains, by using a voice sensor, first voice information including a voice instruction of a user. The first apparatus may determine, based on the first voice information, to perform a target operation indicated by the first voice information. The first apparatus may also send the first voice information to a second apparatus. The first apparatus may determine, based on a first preset condition, to perform a first operation determined by the first apparatus based on the first voice information. The first apparatus may alternatively determine, based on a first preset condition, to perform a second operation indicated by the second apparatus. The solution provided in this application helps balance accuracy and efficiency of voice recognition, and further helps enable the apparatus to appropriately and quickly respond to the user.
Patent EP-4151874-A1 (EP)
Inventor: BAILI XUEFENG
IPC: F16C33/44
Filed: 2021-09-16
Abstract: The present disclosure provides a deep groove ball bearing with a cage, including an outer ring, an inner ring, the cage, and steel balls. The cage is provided between the outer ring and the inner ring. Pockets are formed in the cage, and the steel balls are placed in the pockets. The cage is split into an upper cage body and a lower cage body. Pocket grooves are formed alternately in each of the upper cage body and the lower cage body. Pocket grooves in the upper cage body and the lower cage body are combined correspondingly to form the pockets. A connecting portion is provided between adjacent pocket grooves in the upper cage body. A positioning portion is provided between adjacent pocket grooves in the lower cage body. An insertion piece and an insertion groove are provided between the connecting portion and the positioning portion. The insertion piece and the insertion groove are configured to be fixed with each other to form a fixed connection between the upper cage body and the lower cage body. The deep groove ball bearing with the cage provides a simple structure, easy installation into the overall structure, higher stability, a better use effect of the overall structure, and higher production efficiency.
Patent EP-4279449-A1 (EP)
Inventor: CHEN XIAOXIA
IPC: C01B32/05
Filed: 2021-12-31
Abstract: The present application provides a hard carbon, a method for preparing a hard carbon, a secondary battery comprising the same, and an electrical apparatus comprising the same, where a total quantity of adsorbed nitrogen under a relative pressure P/P<sub>0</sub> of nitrogen between 10<sup>-8</sup> and 0.035 is V<sub>1</sub> cm<sup>3</sup> (STP)/g and a total quantity of adsorbed nitrogen under a relative pressure P/P<sub>0</sub> of nitrogen between 0.035 and 1 is V<sub>2</sub> cm<sup>3</sup> (STP)/g in a nitrogen adsorption isotherm determined at a temperature of 77 K for the hard carbon, and the hard carbon satisfies: V<sub>2</sub>/V<sub>1</sub>≤0.20 and 20≤V<sub>1</sub>≤150, where P represents an actual pressure of nitrogen, and P<sub>0</sub> represents a saturated vapor pressure of nitrogen at a temperature of 77 K. The present application can improve both the capacity and the first coulomb efficiency of the hard carbon.
Patent EP-4215954-A1 (EP)
Title: Optischer sensor
Inventor: FELLER BERNHARD
IPC: G01V8/20
Filed: 2022-01-21
Abstract: Die Erfindung betrifft einen optischer Sensor zur Erfassung von Objekten in einem Überwachungsbereich mit wenigstens einem eine optische Achse (A) aufweisenden Lichtstrahlen (3) emittierenden Sender (4) und mit wenigstens einem eine optische Achse (A) aufweisenden Empfänger (6), welcher zum Empfang von Lichtstrahlen (3) ausgebildet ist. Dem Sender (4) und dem Empfänger (6) ist jeweils ein Tubus (10) zugeordnet, dessen Längsachse in Richtung der optischen Achse des Senders (4) oder Empfängers (6) verläuft. Der Tubus (10) besteht aus mehreren Tubuselementen (12a, 12b), die quer zur optischen Achse zum Tubus (10) gefügt werden können. Der Tubus (10) bildet wenigstens eine Elementebene, in der ein Optikelement vorhanden ist, aus.
Patent EP-4215726-A1 (EP)
Title: A device and method in connection with a pre-heating process of an aftertreatment system
Inventor: WILHELMSSON MARTIN
IPC: F01N3/20
Filed: 2022-01-24
Abstract: A method performed by a control unit (70) in connection with a pre-heating process of an aftertreatment system (40) for a combustion engine (30) is provided. The control unit (70) obtains a scheduled start time of the combustion engine (30). The control unit (70) schedules a pre-heating of the aftertreatment system (40) to be completed before the scheduled start time. The control unit (70) detects a start of the combustion engine (30) at an actual start time. In response to the detected start of the combustion engine (30), and using the actual and scheduled start times, the control unit (70) determines whether the scheduled pre-heating of the aftertreatment system (40) fulfils one or more success criteria. When the one or more success criteria are fulfilled, the control unit (70) triggers a performance increase of the combustion engine (30).
Patent EP-4224679-A1 (EP)
Inventor: WAIDER SEBASTIAN
IPC: H02K1/24
Filed: 2022-02-04
Abstract: Es wird ein Rotorblech (5) für ein Rotorblechpaket (4) eines Rotors (2) einer fremderregten elektrischen Synchronmaschine (1) angegeben, welches einen ringförmigen Innenteil (15) mit mehreren sternförmig nach außen weisenden Fortsätzen (16) umfasst, wobei jeder Fortsatz (16) einen an den Innenteil (15) anschließenden Basisteil (17) und einen daran anschließenden breiteren Kopfteil (18) aufweist. Dabei ist der Kopfteil (18) asymmetrisch zum Basisteil (17) angeordnet. Darüber hinaus wird ein Rotorblechpaket (4) mit mehreren solchen Rotorblechen (5), ein Rotor (2) mit einem solchen Rotorblechpaket (4), eine fremderregte elektrische Synchronmaschine (1) mit eine solchen (2) Rotor sowie ein Fahrzeug (20) mit einer solchen fremderregten elektrischen Synchronmaschine angegeben (1).
Patent EP-4047418-A1 (EP)
Title: Chemically amplified positive resist composition and resist pattern forming process
Inventor: KOTAKE MASAAKI
IPC: G03F7/039
Filed: 2022-02-07
Abstract: A chemically amplified positive resist composition is provided comprising (A) a sulfurane or selenurane compound having formula (A1) wherein M is sulfur or selenium and (B) a base polymer containing a polymer comprising repeat units having formula (B1). The resist composition exhibits a high resolution during pattern formation and forms a pattern with improved LER and CDU.
Patent EP-4060329-A1 (EP)
Inventor: SANSA PERNA MARC
IPC: G01N21/77
Filed: 2022-03-04
Abstract: Capteur de concentration d'au moins une espèce biologique dans le sang comportant un support (2), au moins un guide d'onde (4), un résonateur optomécanique (6) suspendu au support (2), ledit résonateur optomécanique (6) étant couplé optiquement au guide d'onde, ledit résonateur optomécanique étant configuré pour vibrer en mode de volume et comportant au moins une face s'étendant dans le plan du capteur et configurée pour recevoir des molécules de ladite espèce donnée, le résonateur optique comporte un corps (C) comprenant une zone active optique (MO) et une couche d'isolation optique (9) déposée au moins au moins à l'aplomb de la zone active optique (MO) de sorte à confiner au moins en partie une onde électromagnétique dans le corps.
Patent EP-4037348-A1 (EP)
Inventor: KIM JUNGWOO
IPC: H04W76/14
Filed: 2013-09-10
Abstract: A device and method for performing inter-device communication are disclosed. An inter-device communication method of a first device includes searching for a second device supporting inter-device communication, receiving network information from the searched second device, and determining that one of the first and second devices is a group owner based on the received network information of the second device and network information of the first device. The network information includes at least one selected from among type information indicating a server device or a client device, network support information, network necessity information, and network setting information.
Patent EP-4063002-A1 (EP)
Inventor: MARK HENRY
IPC: B01D53/26
Filed: 2022-03-15
Abstract: Compressed air dryer systems are described. In an aspect, a system includes, but is not limited to, a plurality of dryer modules (108,208) and a controller (134) operable to regulate a run-time of each of the plurality of dryer modules. Each dryer module (108,208) is configured to direct a portion of cooling medium past a stream of compressed air. Each dryer module (108,208) includes a temperature sensor in thermal communication with the portion of cooling medium, and a chiller (128,228) configured to reduce a temperature of the portion of cooling medium based on the sensed temperature and a temperature set-point. The controller (134) communicatively is coupled with the plurality of dryer modules (108,208) and operable to monitor a plurality of run-times. Each run-time is associated with a corresponding dryer module (108,208). The controller (134) is further operable to direct operation of each dryer module (108,208) based on its run-time by modifying the temperature set-point of the dryer module.
Patent EP-4080207-A1 (EP)
Inventor: BALTZ NATHAN T
IPC: G01N33/18
Filed: 2015-11-10
Abstract: Provided are turbidometers and fluorometers having a unique form-factor to accommodate a number of optical components in a confined geometry. This provides the ability to compensate for change in light intensity from an optical source even in a closed-loop manner. The ability to package reference and signal detectors, along with a relatively large diameter LED light source in a confined geometry is particularly suited for applications requiring small-diameter sensors, such as multi-parameter sonde devices having a total diameter that is in the sub-two inch range.
Patent EP-4123650-A1 (EP)
Title: Semiconductor memory device and memory system including the same
Inventor: CHO SUNGYONG
IPC: G11C7/24
Filed: 2022-03-29
Abstract: A semiconductor memory device includes a memory cell array including a plurality of memory cell rows, a row hammer management circuit and a refresh control circuit. The row hammer management circuit counts the number of times of access associated with each of the plurality of memory cell rows in response to an active command from an external memory controller to store the counted values in each of the plurality of memory cell rows as count data, determines a hammer address associated with at least one of the plurality of memory cell rows, which is intensively accessed more than a predetermined reference number of times, based on the counted values, and performs an internal read-update-write operation. The refresh control circuit receives the hammer address and to perform a hammer refresh operation on victim memory cell rows which are physically adjacent to a memory cell row corresponding to the hammer address.
Patent EP-4109244-A1 (EP)
Inventor: AGGARWAL DEEPTI
IPC: G06F9/30
Filed: 2022-03-30
Abstract: Systems, methods, and apparatuses to support packed data convolution instructions with shift control and width control are described. In one embodiment, a hardware processor includes a decoder circuit to decode a single instruction into a decoded single instruction, the single instruction having fields that identify a first packed data source, a second packed data source, a packed data destination, a sliding window width, and a stride, and an opcode that indicates an execution circuit is to generate a first chunk of contiguous elements of the first packed data source having a width of the sliding window width, generate a second chunk of contiguous elements of the first packed data source having the width of the sliding window width and shifted by the stride, multiply each element of the first chunk by a corresponding element of a respective chunk of the second packed data source to generate a first set of products, add the first set of products together to generate a first sum, multiply each element of the second chunk by a corresponding element of a respective chunk of the second packed data source to generate a second set of products, add the second set of products together to generate a second sum, and store the first sum in a first element of the packed data destination and the second sum in a second element of the packed data destination; and the execution circuit is to execute the decoded single instruction according to the opcode.
Patent EP-4074572-A1 (EP)
Inventor: RODET ALAIN
IPC: B61C9/50
Filed: 2022-04-12
Abstract: Bogie moteur (1) de véhicule ferroviaire comprenant deux essieux montés (4) comprenant chacun une paire de roues (2), au moins un moteur (25) fixé au châssis (6) et s'étendant entre les roues (2) de l'essieu monté et entraînant la rotation dudit essieu monté (4) par l'intermédiaire d'un accouplement et d'un réducteur, l'une des boîtes d'essieu logeant le réducteur du moteur (25), le moteur (25) étant mobile en rotation autour d'un axe de moteur (M), caractérisé en ce que l'axe (M) du moteur (25) est situé à une altitude (h) inférieure à une altitude (H) de l'axe (E) de l'essieu monté (4), l'altitude étant prise suivant un axe vertical (Z) perpendiculaire à l'axe longitudinal et à l'axe d'essieu (E) depuis un plan horizontal (P) perpendiculaire à l'axe vertical (Z) et tangent à la roue (2) en partie basse du bogie (1).
Patent EP-4088658-A1 (EP)
Inventor: WEDEKIND JEFFREY R
IPC: G16H10/40
Filed: 2017-03-28
Abstract: Methods and apparatus are provided for communication among display devices and sensor electronics unit in an analyte monitoring system. The analyte monitoring system may include a sensor that is configured to perform measurements indicative of analyte levels. The sensor may be communicatively coupled to the sensor electronics unit. The sensor electronics unit may be configured to transmit data indicative of analyte levels to the display devices using one or more communication protocols. Furthermore, the sensor electronics unit may be configured to operate in multiple modes, and switch between the modes in response to commands received from the display devices. Related systems, methods, and articles of manufacture are also described.