baber/WOPTO huggingface dataset:
Patent EP-4256538-A1 (EP)
Title: Sensor und verfahren zur prüfung von wertdokumenten
Inventor: STEIN DIETER
IPC: G07D7/04
Filed: 2021-12-01
Abstract: Die Erfindung betrifft einen Sensor zur Prüfung von Wertdokumenten, die eine Vielzahl von Fasern aufweisen, die über das Wertdokument verteilt sind und ein charakteristisches optisches oder magnetisches Signal aufweisen. Der Sensor weist eine Bilderfassungseinrichtung zur ortsaufgelösten Detektion optischer oder magnetischer Signale des Wertdokuments auf, die dazu eingerichtet ist, ein Wertdokumentbild des Wertdokuments zu erfassen. Des Weiteren weist der Sensor eine Auswerteeinrichtung auf, die zum Auswerten des Wertdokumentbilds dazu eingerichtet ist, die Fasern in dem Wertdokumentbild zu lokalisieren und für einen oder mehrere verschiedene Orte des Wertdokumentbilds jeweils mindestens einen lokalen Faser-Kennwert zu bestimmen und das Wertdokument in Abhängigkeit der lokalen Faser-Kennwerte als fälschungsverdächtig zu klassifizieren. Bei einer automatischen Bearbeitung der Wertdokumente kann das fälschungsverdächtige Wertdokument dann automatisch aussortiert werden.
Patent EP-4170948-A1 (EP)
Title: Link error recovery method and apparatus
Inventor: LI YIQING
IPC: H04L1/18
Filed: 2021-07-03
Abstract: This application provides a link error recovery method and apparatus, to implement error recovery in a scenario in which a multi-link device MLD that does not have a simultaneous transmitting and receiving STR capability participates in communication. The method is applied to a transmitter MLD, links between the transmitter MLD and a receiver MLD include a first link and a second link, and one of the transmitter MLD and the receiver MLD has the simultaneous transmitting and receiving STR capability while the other does not have the STR capability. The method includes: The transmitter MLD determines that transmission of a first physical protocol data unit PPDU on the first link fails; and the transmitter MLD transmits a second PPDU to the receiver MLD at a first moment by using the first link, the second PPDU being used to retransmit an error part in the first PPDU. The first moment is a moment at which the transmitter MLD obtains transmission status information of the second link, and the transmission status information of the second link is used to indicate that transmission of a third PPDU on the second link fails. Alternatively, the first moment is a moment for transmitting a next PPDU on the first link if the first PPDU is normally transmitted.
Patent EP-4180846-A1 (EP)
Inventor: HAO CHENGLONG
IPC: G02B3/00
Filed: 2021-07-05
Abstract: Disclosed are a large-aperture achromatic metalens, a metalens system, and an optical system. The large-aperture metalens includes: a substrate, which permits transmission of light of different wave bands, including visible light and infrared light; and a plurality of unit cells disposed in an array on a surface of the substrate. A center of each unit cell or each of the center and vertexes of each unit cell is provided with one nanostructure. A metalens surface is the surface of the substrate having the plurality of unit cells and is divided into a plurality of concentric circular regions in a radial direction, and for each circular region, incident broadband light is able to focus without chromatic aberration. The large-aperture achromatic metalens having the nanostructures is insensitive to polarization of incident light, and compared with existing common lenses, the large-aperture achromatic metalens is thin in thickness and light in weight as well as being able to correct chromatic aberrations of a conventional metalens to obtain an image with higher resolution.
Patent EP-3998044-A1 (EP)
IPC: A61F2/24
Filed: 2021-01-18
Abstract: Disclosed is a self-expandable atrioventricular valve prosthesis device, including a main body portion of a frame structure, wherein the main body portion is implanted at a primary annulus of a heart and the main body portion includes an inflow segment, an outflow segment and a transition segment, wherein the inflow segment is located at an atrium end, the outflow segment is located at a ventricle end, and the transition segment is located between the inflow segment and the outflow segment. The device further includes at least one prosthetic valve leaflet fixed to the transition segment of the main body portion, and the prosthetic valve leaflet is configured with a connecting portion. The device further includes a chordae tendineae portion with one end fixed and the other end connected to the prosthetic valve leaflet via the connecting portion. In the present invention, by limiting the movement range of the prosthetic valve leaflet via the chordae tendineae portion, and by preventing the shear stress and the stress concentration on the valve leaflets exerted by the chordae tendineae portion via the connecting portion, the endurance of the prosthetic valve leaflet is increased.
Patent EP-4264970-A1 (EP)
Inventor: KALLIO JUHA MATIAS
IPC: H04W4/14
Filed: 2021-12-15
Abstract: A solution for locating a recipient is disclosed. A network initiated Unstructured Supplementary Service Data, USSD, request addressed to a terminal device is received (300). Based on the Unstructured Supplementary Service Data request, a query is transmitted (306) regarding the location of the terminal device to a Home Location Register or to a Home Subscriber Server. As a response to the query, address of the Visitor Location Register serving the terminal device is received (308). The Unstructured Supplementary Service Data request is transmitted (310) to the Visitor Location Register to be forwarded to the terminal device.
Patent EP-4182089-A1 (EP)
Inventor: FILMER ANTHONY OWEN
IPC: C22B3/04
Filed: 2021-07-16
Abstract: THIS invention relates a method for processing a sulphide ore containing metal values comprising the integration of a sand heap leach (10) and a flotation process (12), providing a method which is suited to processing ores with significant quantities of leachable sulphides. The method includes a comminution step (14), and the classification of the comminuted ore into an oversize coarse fraction (16), a fine fraction (18) suitable for fine flotation and optionally an intermediate fraction (20) suitable for coarse flotation. A concentrate (30) containing iron sulphides from a fine flotation step (22) and optionally a concentrate (36) from a coarse flotation step (34) are blended with the oversize coarse fraction (16), to obtain a blended ore (39) is stacked and subjected to a heap leach process (40).
Patent EP-4263369-A1 (EP)
Inventor: ALLEGRO ANDREA
IPC: B65D5/00
Filed: 2021-12-17
Abstract: A container (1 ) for the storage of a plurality of windows for household appliances (50) piled onto one another along a piling direction (L) comprises a side wall (2) for laterally delimiting a containment volume (V) for containing the plurality of windows for household appliances (50) about the piling direction (L). In particular, the container (1 ) has a main opening (3) configured to enable the insertion and piling of each window for household appliances (50) in the containment volume (V) and a bottom (4) configured to define a support surface (5) for at least one perimeter portion of a window for household appliances (50). Preferably, the side wall (2) is interposed between the bottom (4) and the main opening (3). The bottom (4) has a secondary opening (6) substantially afforded centrally with respect to the support surface (5) so as to be able to be crossed by a projecting portion of a window for household appliances (50) arranged outside the container, wherein the bottom (4) has an own flap (7) movable between a first closing position and a second opening position. A further object of the present patent application is a method for piling a plurality of windows for household appliances (50).
Patent EP-4252019-A1 (EP)
Inventor: NGUYEN CHRISTIAN THIEU
IPC: G01R33/26
Filed: 2021-12-29
Abstract: A magnetometer includes an electron spin defect body including a plurality of lattice point defects. A microwave field transmitter is operable to apply a microwave field to the electron spin defect body. An optical source is configured to emit input light of a first wavelength that excites the plurality of lattice point defects of the electron spin defect body from a ground state to an excited state. A first optical fiber has an input end optically coupled to the optical source and an output end. The output end is attached to a first face of the electron spin defect body and is arranged to direct the input light into the first face of the electron spin defect body. A second optical fiber has an output end and an input end. A photodetector is optically coupled to the output end of the second optical fiber.
Patent EP-4263180-A1 (EP)
Title: Method for obtaining nitrocellulose-based structures by means of additive manufacturing
Inventor: CUVELIER SÉBASTIEN
IPC: B29C64/124
Filed: 2021-12-14
Abstract: The invention relates to a method for obtaining a nitrocellulose structure, comprising the layer-by-layer deposition, by means of additive manufacturing, of a collodion on an adhesion support, wherein the structure being manufactured is impregnated with a nitrocellulose-setting liquid. The invention also relates to a device for implementing the method.
Patent EP-4194592-A1 (EP)
Title: Semiconductor laminate, semiconductor element, and method for producing semiconductor element
Inventor: HASHIGAMI HIROSHI
IPC: H01L21/208
Filed: 2021-06-18
Abstract: The present invention is a semiconductor laminate at least including: a base; a buffer layer; and a crystalline metal oxide semiconductor film containing at least one metal element and having a corundum structure, the semiconductor laminate having the buffer layer on a main surface of the base directly or via another layer, the semiconductor laminate having the crystalline metal oxide semiconductor film on the buffer layer. The buffer layer is a laminate structure of a plurality of buffer films each with a different composition, and at least two buffer films of the plurality of buffer films have a film thickness of 200 nm or more and 650 nm or less. This provides a semiconductor laminate including a high quality corundum crystalline metal oxide semiconductor film that experiences less crystal defects, warpage, and cracks even when formed by heteroepitaxial growth.
Patent EP-4205960-A1 (EP)
Title: Polyethylene resin multilayer foam sheet, interleaving paper for glass plates, and method for manufacturing polyethylene resin multilayer foam sheet
Inventor: TANIGUCHI RYUICHI
IPC: B32B27/32
Filed: 2021-08-06
Abstract: This multilayer foam sheet has a polyethylene resin foam layer and a resin layer laminated on at least one of the two surfaces of the foam layer. The resin layer has a multilayer structure formed from a surface layer and an intermediate layer. Both the surface layer and the intermediate layer contain a polyethylene resin and a polymeric antistatic agent. The polymeric antistatic agent is contained in the intermediate layer at a proportion of 30-70 wt% (inclusive). The polymeric antistatic agent is contained in the surface layer at a proportion of at least 5 wt% to less than 30 wt%.
Patent EP-4206683-A1 (EP)
Inventor: ABE MASATO
IPC: G01N37/00
Filed: 2021-08-31
Abstract: A method for manufacturing a microchip for analyzing a component in a liquid sample by passing the sample through a flow path provided therein and causing reaction at a reaction part provided to a part of the flow path, the method comprising: a step (A) for preparing a substrate (1) having, on the surface thereof, a groove (11) which serves as the flow path and the reaction part (14) provided at a part between the two ends of the groove; a step (B) for applying a tackifier or an adhesive on a region other than where the groove is provided on the surface of the substrate; a step (C) for preparing a film (2) having a partial region (21) on which a reactive substance is applied; and a step (D) for adhering the film onto the substrate such that the groove on the substrate is covered with the film to form the flow path and such that the reaction part on the surface of the substrate having the tackifier or the adhesive applied thereon overlaps the region of the film on which the reactive substance is applied.
Patent EP-4137539-A1 (EP)
Inventor: KIM YU JIN
IPC: C08L83/04
Filed: 2021-09-10
Abstract: The present disclosure relates to a super absorbent polymer, and a preparation method thereof. More specifically, it relates to a super absorbent polymer prepared such that agglomeration between pulverized particles is suppressed, and drying efficiency and uniformity of particle size distribution are improved by including a carboxylic acid-based additive having a specific structure and hydrophobic particles before drying the hydrogel polymer, and a preparation method thereof.
Patent EP-4217541-A1 (EP)
Title: Marking trafficked pavement substrates using a dry polymer modified cement
Inventor: WILSON W ROBERT
IPC: E01C7/32
Filed: 2021-09-28
Abstract: Trafficked pavement substrates utilize markings to segregate traffic (e.g., divide lanes traveling in the same direction, divide sides of the road traveling in opposite directions). A dry polymer modified cement mixture may be used to provide the markings. The dry polymer modified cement mixture is prepared by mixing a dry polymer modified cement blend (ordinary Portland cement, aggregate and polymer powders) with water. The location of the lines is identified, and the dry polymer modified cement mixture is applied onto the identified areas as a thin layer. The dry polymer modified cement blend may include polymers to provide colored markings. Glass beads may be embedded into the dry polymer modified mixture before it cures to retroreflect light shined thereon. The trafficked pavement substrate may have troughs formed therein and the dry polymer modified cement markings may be formed therewithin so that the markings are flush.
Patent EP-4075768-A1 (EP)
Inventor: YAN BIN
IPC: H04M1/02
Filed: 2021-08-30
Abstract: This application provides an electronic device, including a middle frame (30), a first flexible printed circuit FPC (40), a second FPC (50), and a battery (60). Projections of the first FPC (40) and the second FPC (50) on the middle frame (30) have a first overlapping region (s1), the first overlapping region (s1) is located inside a projection of the battery (60) on the middle frame (30) and is far away from an edge of the battery (60), a first through hole (31) is disposed on the middle frame (30), and the first overlapping region (s1) is located in the first through hole (31). The electronic device provided in this application can implement reduction of an overall thickness, so that the electronic device provides better user experience.
Patent EP-4234676-A1 (EP)
Title: Cell culture method and cell culture device used therefor
Inventor: TAKESHITA YUKIO
IPC: C12M1/00
Filed: 2021-10-21
Abstract: A cell culture method and a cell culture device used with the cell culture method allow mass-producing a three-layer blood-brain barrier (BBB) in vitro model including a vascular endothelial cell, a pericyte, and an astrocyte. A cell culture method enhances mass production of the three-layer BBB models. A cell culture method includes injecting a suspended cell culture medium into an outer surface of a porous membrane in a cell culture insert, seeding the cell culture medium with an astrocyte to culture the astrocyte, seeding the cell culture insert being inverted with a pericyte to culture the pericyte, seeding the cell culture insert with a temperature-sensitive vascular endothelial cell embedded in a temperature-sensitive gel to culture the vascular endothelial cell, and melting the temperature-sensitive gel.
Patent EP-4236926-A1 (EP)
Inventor: LIU LEI
IPC: A61K9/70
Filed: 2021-10-14
Abstract: A benefit agent delivery system whereby benefit agents can be released over a period of time and/or a variety of different benefit agents can be delivered from the same system and/or different concentrations of benefit agents can be delivered from the same system. The benefit agent delivery system includes a plurality of microcells, wherein the microcells are filled with a formulation comprising a benefit agent and an organic solvent. The microcells include an opening, and the opening is spanned by a porous diffusion layer. Different microcells may be loaded with different benefit agents, thereby providing a mechanism to deliver different, complimentary, or incompatible benefit agents.
Patent EP-4242209-A1 (EP)
Inventor: ZHENG JUNHAO
IPC: C07D475/02
Filed: 2021-11-09
Abstract: A method for preparing 3,6-diaminopyrazine-2,5-dicarboxylic acid and a synthetic intermediate thereof. The method comprises the step of preparing pyrimido[4,5-g]pteridine-2,4,7,9(1H,3H,6H,8H)-tetraone or a disalt (pteridine) thereof from 5-aminouracil or a single salt thereof.
Patent EP-4243541-A1 (EP)
Inventor: PARK GIWON
IPC: H04W72/12
Filed: 2021-11-05
Abstract: An embodiment proposes a method for performing wireless communication by a first device. The method may comprise a step of receiving information related to a configured grant (CG) from a base station, the information related to the CG including information related to a hybrid automatic repeat request (HARQ) process ID for the CG, and period information of a resource related to the CG, and transmitting a first transport block to a second device at a first period on the basis of the period information and a first HARQ process ID. For example, on the basis that transmission of the first transport block fails, and the first HARQ process ID and a second HARQ process ID are the same, a discontinuous reception (DRX) timer related to the first transport block may be stopped at a second period related to the second HARQ process ID. For example, DRX related to the first transport block may include DRX between the first device and the base station and DRX between the first device and the second device.
Patent EP-4170637-A1 (EP)
Inventor: OH JONGSU
IPC: H01L25/075
Filed: 2021-11-16
Abstract: A display module is provided. The display module includes a plurality of pixels, a first substrate, a plurality of micro pixel packages provided on the first substrate, and a plurality of voltage lines electrically connected between a set of micro pixel packages of the plurality of micro pixel packages that are adjacent to each other in a first direction. Each of the plurality of micro pixel packages includes a second substrate, a plurality of inorganic light-emitting elements provided on the second substrate, and a micro pixel controller provided on the second substrate and configured to control the plurality of inorganic light-emitting elements.
Patent EP-4248153-A1 (EP)
Inventor: NOTANEY ASHOK KUMAR
IPC: F25C1/24
Filed: 2021-11-19
Abstract: Methods and devices are described for shaping ingots of ice. Devices may include a support structure, a mold for shaping ice ingots, the mold being mounted to the support structure. The devices may also include a first upper platen assembly disposed above a first lower platen assembly, a first positioning means, and at least one liquid inlet valve for each of the first upper platen assembly and the first lower platen assembly.
Patent EP-4247960-A1 (EP)
Inventor: LAI FANG-MING
IPC: C12N15/82
Filed: 2021-11-23
Abstract: Agrobacterium rhizogenes  are described herein along with methods of transforming cells and methods of using  Agrobacterium rhizogenes  and/or transformed cells. Also described herein are plants, such as plants in the  Rubus  family, including a modified nucleic acid, optionally wherein the plants are transgene-free and include a modified nucleic acid.
Patent EP-4255281-A1 (EP)
Inventor: KURZ HANS-PETER
IPC: A61B3/024
Filed: 2021-12-02
Abstract: La présente divulgation concerne un dispositif de test de champ visuel 11, qui met en correspondance la fonction oculaire d'un sujet de test, le dispositif comprenant une unité d'affichage 17 affichant des stimuli 23 au sujet de test, et une unité de suivi d'œil 19 détectant des mouvements oculaires en réponse aux stimuli affichés. L'unité d'affichage 17 affiche au moins un premier 23 et un second 25 stimulus périphérique dans différents secteurs par rapport à un point de fixation 27 en même temps, et l'unité de suivi d'œil détermine lequel des premier et second stimuli est d'abord regardé par le sujet de test. Ceci permet à différentes parties de la rétine de rentrer en compétition au niveau de la sensibilité rétinienne et permet un test de champ visuel précis et efficace.
Patent EP-4268612-A1 (EP)
Inventor: YOSHIDA JUNKI
IPC: A23L27/00
Filed: 2021-12-28
Abstract: Provided is an oral composition comprising (a) a high-intensity sweetener in an amount corresponding to a sweetness intensity X1, and (b) a phospholipid in an amount less than a taste recognition threshold, wherein the oral composition has a sweetness of a sweetness intensity X2 exhibited by the components (a) to (b), respectively, and 0.1 < X1 < X2 is satisfied.
Patent EP-4261289-A1 (EP)
Inventor: YOKOMORI Rei
IPC: C21C1/02
Filed: 2021-12-17
Abstract: A converter steelmaking method is proposed that allows a larger amount of cold iron source to be used in a refining process of a cold iron source and molten pig iron contained in a converter-type vessel, while preventing the cold iron source from remaining unmelted, without compromising the productivity. In the converter steelmaking method, molten pig iron is subjected to a dephosphorization process to obtain dephosphorized molten iron, and the obtained dephosphorized molten iron is subjected to a decarburization process to obtain molten steel. For the dephosphorization process, before the undephosphorized molten pig iron is charged into a first converter-type vessel, a first cold iron source in an amount meeting Formula (1) below is charged all at once into the first converter-type vessel, and then the undephosphorized molten pig iron is charged and subjected to the dephosphorization process. The obtained dephosphorized molten iron is discharged into a molten metal receiving vessel and held in the molten metal receiving vessel. After a second cold iron source is charged all at once into the first converter-type vessel in which the dephosphorization process has been performed or a second converter-type vessel different from the first converter-type vessel, the dephosphorized molten iron held in the molten metal receiving vessel is charged and subjected to the decarburization process. %W<sub>s0</sub> ≤ 0.1186T - 134 (%W<sub>s0</sub> ≥ 0) ··· (1), where %W<sub>s0</sub>: a ratio (%) of the first cold iron source to a sum of the first cold iron source and the charge amount of the undephosphorized molten pig iron, and T: a temperature (°C) of the undephosphorized molten pig iron.
Patent EP-4202898-A1 (EP)
Inventor: CHENG HONGFEI
IPC: G09G3/3233
Filed: 2021-02-07
Abstract: Embodiments of the present disclosure provide a pixel circuitry, a drive method thereof, an array substrate and a display panel. The pixel circuitry may comprise a drive circuit, a data write circuit, an initialization circuit, a first light emission control circuit, a first storage circuit, a second storage circuit and a second light emission control circuit. The drive circuit may be coupled to a first node, a second node and a third node, and may provide a drive current to a light emitting device. The data write circuit may be coupled to the first node and may provide a data signal to the drive circuit according to a drive signal. The initialization circuit may provide an initialization signal to the second node according to a reset signal. The first light emission control circuit may provide a first voltage signal to the third node according to a first light emission control signal. The first storage circuit may store a voltage difference between the first voltage signal terminal and the second node. The second storage circuit may store a voltage difference between the first node and the second node. The second light emission control circuit may control the providing of the drive current to the light emitting device according to a second light emission control signal.