baber/WOPTO huggingface dataset:
Patent EP-4220806-A1 (EP)
Inventor: GONG YITAO
IPC: H01M10/058
Filed: 2021-09-18
Abstract: Provided are a method and system for manufacturing a thermal composite cell. The method for manufacturing a thermal composite cell includes the following steps: unwinding a diaphragm and unwinding the diaphragm by a diaphragm unwinding device; hot-pressing and compositing electrode plates, hot-pressing and compositing a first electrode plate on a first side of the diaphragm, and hot-pressing and compositing a second electrode plate on a second side of the diaphragm; performing Z-shaped folding on the diaphragm and the electrode plates; and performing pressing to form a cell. The system for manufacturing a thermal composite cell includes a diaphragm unwinding device, an electrode plate conveying device, a heat-pressing and compositing device, a folding thimble, and a pressing device. The method and system for manufacturing a thermal composite cell have the advantages of a simple structure and low implementation costs, effectively improving the lamination accuracy and lamination quality and greatly improving the lamination efficiency and product safety in the actual application process.
Patent EP-4223160-A1 (EP)
Inventor: LI YINZHE
IPC: A24F40/46
Filed: 2021-09-29
Abstract: This application relates to an e-cigarette cartridge and an e-cigarette. The e-cigarette cartridge includes a housing with a near end and a far end facing away from each other in a longitudinal direction, where the far end is provided with an air inlet and the near end is provided with an air outlet; and the housing is internally provided with a liquid storage cavity, a porous body, an atomization cavity, a heating element, a support frame, and an aerosol output channel, where the atomization cavity is in airflow communication with the air inlet; the support frame is constructed to provide the porous body with support and holding; and the aerosol output channel includes a first channel part and a second channel part that are formed on the support frame and extend in a direction of a width of the housing, where one end of the first channel part is in airflow communication with the atomization cavity and the other end is in airflow communication with the air outlet; one end of the second channel part is in airflow communication with the atomization cavity and the other end is in airflow communication with the air outlet;, and further the aerosol in the atomization cavity is divided into two flows by the first channel part and the second channel part in use, and then the two flows are merged and outputted to the air outlet. The e-cigarette cartridge of this application can improve mixing uniformity of the aerosol and air.
Patent EP-4206123-A1 (EP)
Inventor: IKARASHI KOKI
IPC: C01B21/082
Filed: 2021-09-27
Abstract: Provided is a boron nitride sintered body in which an average number of lump particles having a particle size of 30 µm or more formed by aggregation of primary particles of boron nitride is 3 or less in a cross-sectional image including 100 or more particles observed at a magnification of 500 times with a scanning electron microscope. A method of manufacturing a boron nitride sintered body includes a nitriding step of sintering a raw material powder containing boron carbide in a nitrogen-containing atmosphere to obtain a fired product containing boron carbonitride, a pulverizing step of pulverizing the fired product to obtain a boron carbonitride powder having a specific surface area of 12 m 2 /g or more, and a firing step of molding and heating a blend containing the boron carbonitride powder and a sintering aid to obtain a boron nitride sintered body.
Patent EP-4066518-A1 (EP)
Inventor: KWEON KISUK
IPC: H04W8/18
Filed: 2021-09-28
Abstract: The disclosure relates to a communication method and system for converging a 5th generation (5G) communication system for supporting higher data rates beyond a 4th generation (4G) system with a technology for Internet of Things (IoT). The disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. The disclosure provides a method and a device for a group management that enables addition/deletion/replacement of a group member in a group-based event monitoring method.
Patent EP-4213541-A1 (EP)
Inventor: FUJISHIRO MASATO
IPC: H04W48/08
Filed: 2021-10-07
Abstract: In an embodiment, a communication control method is a communication control method used in a mobile communication system, the mobile communication system including a user equipment and a base station apparatus and being configured to perform wireless communication between the user equipment and the base station apparatus. The communication control method includes acquiring, by a first layer of the user equipment, slice information of a cell in which the user equipment exists, the slice information being transmitted from the base station apparatus, and notifying, by the first layer of the user equipment, a second layer of the user equipment of the slice information, the second layer being positioned higher than the first layer.
Patent EP-4202590-A1 (EP)
Inventor: KIM DOHOON
IPC: A47L9/28
Filed: 2021-10-13
Abstract: An electronic device is disclosed. The electronic device comprises a sensor, and a processor which, based on sensing data received from the sensor while the electronic device is traveling, acquires distance information of obstacles sensed in directions different from the direction of travel, determines the angle of field of the electronic device based on the acquired distance information, and adjusts the traveling speed of the electronic device if the determined angle of field is less than a threshold value.
Patent EP-4138199-A1 (EP)
Title: Separator for lithium secondary battery and lithium secondary battery having same
Inventor: PARK SO-JUNG
IPC: H01M10/052
Filed: 2021-10-18
Abstract: The present disclosure relates to a separator for a lithium secondary battery, including: a porous polymer substrate; and a porous coating layer disposed on at least one surface of the porous polymer substrate, and including inorganic particles having a Mohs hardness of 3.5-8.5 and a binder polymer, wherein the binder polymer includes a first binder polymer having a storage modulus at 70°C of 500 Mpa or more. The present disclosure also relates to a lithium secondary battery including the separator. The separator shows excellent compression resistance.
Patent EP-4232857-A1 (EP)
Title: De bruijn switch
Inventor: GIMENO-SEGOVIA MERCEDES
IPC: G02B6/12
Filed: 2021-10-21
Abstract: A temporal multiplexing circuit can include a set of waveguides having different delay lengths, with the waveguides arranged according to a de Bruijn sequence. The set of waveguides can be coupled to a cyclic switch that selectably delivers a group of unsynchronized photons (or other signal pulses) from a contiguous group of input paths into a contiguous group of the delay waveguides. Similarly, a spatial multiplexing circuit can include a set of pairs of waveguides that each implement mode swapping of photons, with different swap distances, with the pairs of waveguides arranged according to a de Bruijn sequence. The set of waveguides can be coupled to a cyclic switch that selectably delivers a group of photons from a set of input paths into a contiguous group of the mode-swap waveguides. Temporal and spatial multiplexing can be combined in a switching network.
Patent EP-4243610-A1 (EP)
Inventor: BIRAN JAKOB
IPC: A01K67/027
Filed: 2021-11-15
Abstract: L'invention concerne un poisson d'un genre tilapia comprenant une mutation de perte de fonction au niveau d'un gène slc45a2, la mutation étant sous une forme homozygote, et la mutation de perte de fonction conduisant à un phénotype albino-rouge du poisson. L'invention concerne également des procédés de production du poisson.
Patent EP-4215631-A1 (EP)
Title: Recycling method for manufacturing high speed steel master alloy from high speed steel processing process waste
Inventor: KIM BAE GYUN
IPC: C22B7/00
Filed: 2021-06-03
Abstract: A method of recycling wastes of an HSS processing process includes: a pre-treating step of pre-treating the wastes of the HSS processing process; a primary melting step of forming a primary melt by primarily melting at least one of ferro molybdenum, ferro tungsten, and ferro cobalt and the pre-treated wastes of the HSS processing process at 1500 to 2500 degrees Celsius (°C), and a preparing step of preparing the HSS master alloy by ingot casting the primary melt, wherein the pre-treating step includes: a separating step of separating the wastes of the HSS processing process according to a composition; and a mixing step of forming a mixture by mixing oxides containing at least one of K<sub>2</sub>O, CaO, MgO, SiO<sub>2</sub>, Al<sub>2</sub>O<sub>3</sub>, and Fe<sub>2</sub>O<sub>3</sub> and the separated wastes of the HSS processing process with each other, the mixture having a melting point of 800 to 1700°C.
Patent EP-4260194-A1 (EP)
Inventor: LIN YU
IPC: G06F11/36
Filed: 2021-12-09
Abstract: Methods and systems are described herein for integrating model development control systems and model validation platforms. For example, the methods and systems discussed herein recite the creation and use of a model validation platform. This platform operates outside of the environment of the independently validated models as well as the native platform into which the independently validated models may be incorporated. The model validation platform may itself include a model that systematically validates other independently validated models. The model validation platform may then provide users substantive analysis of a model and its performance through one or more user interface tools such as side-by-side comparisons, recommended adjustments, and/or a plurality of adjustable model attributes for use in validating an inputted model.
Patent EP-4273225-A1 (EP)
Inventor: WEI AIYING
IPC: C12N1/21
Filed: 2021-12-28
Abstract: The present invention discloses recombinant strain with modified gene BBD29_11265 for producing L-glutamic acid, and method for constructing the same and use thereof. The recombinant strain is a bacterium that generates L-glutamic acid, and has an improved expression of a polynucleotide encoding an amino acid sequence of SEQ ID NO: 3 or a homologous sequence thereof; the improved expression can be having a point mutation in, and an enhanced expression of the polynucleotide encoding an amino acid sequence of SEQ ID NO: 3 or a homologous sequence thereof. A genetically engineered bacterium in which the base at position 70 in the BBD29_112665 gene sequence is mutated to adenine from guanine, causing alanine at position 24 in the coded corresponding amino acid sequence to be substituted with threonine, and an engineered bacterium overexpressing the BBD29_112665 gene or BBD29_11265 G70A  gene are constructed in the present invention, facilitating an increase in the production and conversion rate of L-glutamic acid.
Patent EP-4272772-A1 (EP)
Inventor: LIU ZHAOGANG
IPC: A61L27/36
Filed: 2021-12-28
Abstract: Provided are a pro-endothelialization biological material and method for preparation thereof, and a pro-endothelialization heart valve and method for preparation thereof and interventional system. The pro-endothelialization biological material comprises a biological material and a pro-endothelializing growth factor loaded on the surface of biological material; capable of capturing endothelial progenitor cells, enabling the endothelial progenitor cells to attach, grow, and differentiate on the surface of the biological material. The methods for preparation of the pro-endothelialization biological material comprises chemical grafting and physical coating methods. The heart valve can be prepared either by suturing followed by grafting or by grafting followed by suturing. A endothelial growth factor is directly loaded onto the surface of a biological material film, promoting the formation of endothelial cell layers on the surface of the biological material.
Patent EP-4167308-A1 (EP)
Title: Electrode plate and preparation method therefor, and battery
Inventor: ZHU LIANG
IPC: H01M10/0525
Filed: 2021-12-23
Abstract: The present application provides an electrode plate and a preparation method therefor, and a battery. The preparation method comprises the following steps: (1) mixing and granulating an active substance, a conductive agent, a solvent and a binder to obtain mixed particles; and (2) performing lamination on the mixed particles in step (1) and a current collector in a laminator to obtain an electrode plate, wherein the laminator has three or more rollers.
Patent EP-4228283-A1 (EP)
Inventor: ZHANG LEI
IPC: H04R1/10
Filed: 2021-05-26
Abstract: The present disclosure provides an acoustic output device. The acoustic output device may include a speaker assembly. The speaker assembly may include a transducer, a diaphragm, and a housing. A vibration of the diaphragm driven by the transducer may generate an air conduction sound wave. The housing may form an accommodating chamber for accommodating the transducer and the diaphragm. The diaphragm may separate the accommodating chamber to form a first chamber and a second chamber. A sound outlet communicating with the second chamber is arranged on the housing. The air conduction sound wave is transmitted to the outside of the acoustic output device through the sound outlet. A sound guiding channel communicating with the sound outlet is provided on the housing for guiding the air conduction sound wave to a target direction outside the acoustic output device. The length of the sound guiding channel may be less than or equal to 7 mm.
Patent EP-4155689-A1 (EP)
Inventor: TANG BINYUN
IPC: G01F25/00
Filed: 2021-08-27
Abstract: The present invention relates to a cryogenic propellant rocket engine, in particular to a flowmeter calibration system and method for the cryogenic propellant rocket engine, so as to solve the problem that the flowmeter measurement accuracy is low when a flowmeter is used by an existing cryogenic propellant rocket engine for flow measurement, and calibration of a reference flowmeter can only be performed in a short time period. A technical solution adopted by the present invention is: the flowmeter calibration system for the cryogenic propellant rocket engine includes a container filling unit, a container, a supply pipeline, a weighing unit, a quick recovery container, a weighing and filling recovery unit and a recovery unit which are sequentially connected; the container filling unit is configured to connect a tank wagon with the container; and the supply pipeline includes a temperature sensor and a pressure sensor, as well as a first isolation valve, a reference flowmeter, a calibration flow adjusting manual valve, a vertical main pipe and N circumferentially and uniformly distributed horizontal pipes which are sequentially connected by a pipeline. The present invention further provides a flowmeter calibration method for a cryogenic propellant rocket engine.
Patent EP-4180522-A1 (EP)
Title: Expression cassette for expressing gene containing overlapping open reading frame in insect cell, and use thereof
Inventor: XIAO HE
IPC: C12R1/93
Filed: 2021-09-27
Abstract: The disclosure belongs to the technical field of genetic engineering and discloses an expression cassette for expressing a gene including overlapping open reading frames in an insect cell and an application thereof. The expression cassette includes from 5' to 3' and operably linked: a promoter capable of driving transcription in the insect cell; an artificially constructed sequence; the overlapping open reading frames missing only a first translation start codon; wherein the artificially constructed sequence includes a native or engineered intron with splicing activity in the insect cell, the intron includes ATG or the intron is located between any two adjacent nucleotides in ATG. A recombinant adeno-associated virus vector including the expression cassette of the disclosure regulates relative expressions of VP1, VP2, and VP3 proteins, and relative expressions of Rep78 and Rep52 proteins by using a designed intron sequence and through an intron splicing function for large-scale production of rAAV with high packaging efficiency and infectivity in the insect cell.
Patent EP-4230290-A1 (EP)
Title: Composite oxide containing tungstate nanoclusters, preparation method therefor and use thereof
Inventor: FAN JIE
IPC: B01J23/30
Filed: 2021-10-18
Abstract: The invention belongs to the field of catalysts, and particularly relates to a composite oxide containing tungstate nanoclusters, and a preparation method and application thereof. The tungstate nanocluster-containing composite oxide comprises an alkali metal element A, a tungsten element W, an auxiliary agent element M, and an oxygen element O, wherein the alkali metal element A, the tungsten element W and the auxiliary agent element M form a composite with the oxygen element O. The composite oxide as a cocatalyst can obviously improve the selectivity and the yield of C 2  in the oxidative coupling of methane reaction with co-fed methane and oxygen.
Patent EP-4173940-A1 (EP)
IPC: B62M6/75
Filed: 2022-10-24
Abstract: The invention relates to a kit (1) for motorizing a bicycle which is provided with a particular quick coupling that allows its installation and removal in extremely short times, allowing the movement and use of the entire device even on other bicycles previously equipped with a similar quick coupling.
Patent EP-4036726-A1 (EP)
Title: Method and system for optimizing placement of software components of a cloud service
Inventor: LUNDBÄCK BENGT ARNE
IPC: G06F9/50
Filed: 2022-01-27
Abstract: A method and system for optimizing placement of a plurality of software components of cloud services in a cloud computing network, generates a service deployment model with a placement optimization description described as constrained optimization problem, by matching service constraints to infrastructure capacity in combination with optimization criterium, thus enable the method and system to deploy new services and/or redeploy existing services in a profitable, efficient and flexible way.
Patent EP-4047593-A1 (EP)
Title: Display device
Inventor: KIM JUNG TAEK
IPC: G09G3/3233
Filed: 2022-02-18
Abstract: A display device includes a plurality of pixels, a power supply, a voltmeter, and a timing controller. The power supply is configured to generate an initialization voltage to be supplied to a sensing pixel among the pixels. The voltmeter is configured to measure a first value of the initialization voltage supplied to the sensing pixel during an active period of a frame period and a second value of the initialization voltage supplied to the sensing pixel during a vertical blank period of the frame period. The timing controller is configured to generate rewrite image data that is supplied to the sensing pixel during the vertical blank period. The rewrite image data is generated from image data applied to the pixels during the active period and a difference between the first and second values.
Patent EP-4149211-A1 (EP)
Inventor: IGUCHI DAISUKE
IPC: H05B45/32
Filed: 2022-03-01
Abstract: A light emitting device includes: a resonant circuit that is provided with an electric accumulator accumulating electric charge and generates resonance; a light emitting element that emits light in a case where a current in the resonant circuit is supplied; and a first switching unit that is connected to a circuit between a power supply that supplies electric charge to the electric accumulator and the resonant circuit, and switches between a conduction state in which a circuit from the power supply to the resonant circuit is conductive and a non-conduction state in which the circuit is not conductive.
Patent EP-4242950-A1 (EP)
Inventor: IVES NICHOLAS
IPC: G06Q30/00
Filed: 2022-03-10
Abstract: The present invention allows for a consumer to verify the authenticity of a commercial product at the point of sale using his or her mobile phone. Images of the product packaging, captured by the user and sent to a remote server, are analysed at the server and the consumer receives a result form the server saying whether the product is a genuine product and/or whether the product is being sold legally.
Patent EP-4037001-A1 (EP)
Title: Organic light emitting display device
Inventor: JOO SUNGHOON
IPC: H01L51/54
Filed: 2016-05-10
Abstract: An organic light emitting display device is disclosed. The organic light emitting display device comprising at least two or more light emitting parts (ST1, ST2) each comprising a light emitting layer (140, 190) and an electron transport layer (150, 200); and a charge generation layer (160) between the at least two or more light emitting parts, wherein the charge generation layer comprises a compound that includes a core with two nitrogen atoms and a functional group having crystallinity.
Patent EP-4253942-A1 (EP)
Title: Method and apparatus for optical imaging with a high number of imaging samples
Inventor: DONNERST GERALD
IPC: G01N21/64
Filed: 2022-03-31
Abstract: In a first aspect, the invention relates to a method for imaging and screening a component of interest in a sample based on different types of imaging. In particular, the method comprises first acquiring low or high magnification images of the sample and, after determining the region of interest, MINFLUX and/or MINSTED superresolution microscopy of the region of interest to screen the compound of interest. A system is further described for imaging and screening a compound of interest in a sample, the system comprising a microscope system combining diffraction-limited imaging techniques with at least one of MINFLUX or MINSTED superresolution techniques. The system optionally comprises a database of properties of known compounds. Finally, a computer program product resided on a computer-readable medium is provided to enable the method of the invention to be carried out for controlling a microscope system.
Patent EP-4079779-A1 (EP)
Inventor: KAWAI YASUFUMI
IPC: C08G18/44
Filed: 2022-04-20
Abstract: An object of the present invention is to provide, for example, a polyol composition that can be used as a starting material in producing synthetic leather without a solvent, and a method for producing synthetic leather without a solvent. Another object of the present invention is to provide, for example, a polyol composition that produces a polyurethane film excellent in flexibility, chemical resistance, and moist heat resistance and serves as a starting material in producing synthetic leather without a solvent. The present invention provides a polyol composition for a starting material for synthetic leather production without a solvent, the polyol composition having a carbonate skeleton, having a viscosity of 100 to 1250 mPa·s measured at 50°C by a method of JIS K 1557-5 (2007), and having a hydroxyl value of 40 to 75 mgKOH/g measured by a method of JIS K 1557-1 (2007).
Patent EP-4086412-A1 (EP)
Inventor: ENDE SVEN
IPC: E01F13/02
Filed: 2022-04-28
Abstract: Die Erfindung betrifft einen Bauzaunverbinder (10) zum Verbinden von einem ersten und zweiten Bauzaunelement (200, 300), aufweisend ein erstes und ein zweites Klemmelement (11, 12), die miteinander verbindbar sind und in einem verbundenen Zustand (II) eine erste und eine zweite Öffnung (13, 14) bilden, durch die jeweils ein Rahmenabschnitt (210, 310) des ersten und zweiten Bauzaunelements (200, 300) führbar ist, wodurch die Bauzaunelemente (200, 300) miteinander verbindbar sind, dadurch gekennzeichnet, dass die Klemmelemente (11, 12) jeweils zumindest einen Isolatorabschnitt (15, 16) aufweisen, wobei die Isolatorabschnitte (15, 16) derart ausgestaltet sind, dass die Bauzaunelemente (200, 300) elektrisch voneinander getrennt sind, wenn die Bauzaunelemente (200, 300) durch die Klemmelemente (11, 12) verbunden sind.