baber/WOPTO huggingface dataset:
Patent EP-4095749-A1 (EP)
Title: Method and system for verifying dynamic handwriting and signatures by means of deep learning
Inventor: VERA RODRÍGUEZ RUBÉN
IPC: G06F21/32
Filed: 2021-01-20
Abstract: Method and system for verifying dynamic handwriting and signatures by means of deep learning. The method comprises the following steps: 
extraction of temporal functions (110) from a set of samples consisting of at least one recorded sample (S i ) belonging to a certain identity and a doubted test sample (S T ), obtaining at least one recorded pattern (TF i ) and a test pattern (TF T ); 
temporal alignment (120) of the at least one recorded pattern (TF i ) with the test pattern (TF T ), obtaining at least one aligned recorded pattern (TAF i ) and an aligned test pattern (TAF T ), 
comparison of the aligned patterns (TAF i , TAF T ) by using a previously trained recurrent neural network (130), obtaining a similarity measure (132) between the at least one recorded sample (S i ) and the test sample (S T ); and 
verification of the identity (140) of the test sample (S T ) based on a comparison of the similarity measure (132) with a threshold value.
Patent EP-4088290-A1 (EP)
Inventor: LAHODA EDWARD J
IPC: G21C3/18
Filed: 2021-01-08
Abstract: A nuclear fuel assembly (430, 530) and a method of manufacture thereof are provided. The method comprises depositing a thermally conductive layer (104) onto at least a portion of at least two nuclear fuel layers (102) to create at least two at least partially coated layers (120). The method comprises stacking the at least two coated layers (120) and bonding the at least two coated layers (120) to form a nuclear fuel assembly (430, 530).
Patent EP-4127510-A1 (EP)
Title: Toothed chain for a bicycle
Inventor: SIMPSON TOM
IPC: F16G13/06
Filed: 2021-03-30
Abstract: A chain for a bicycle, a sprocket cassette, a chainring, a crankset, a chain drive system, and a bicycle are provided. The chain comprises a plurality of interleaved link elements, each link element being pivotably attached to at least one other link element and comprising at least two teeth. A flank of each tooth is adapted to engage with a flank of a sprocket tooth. The sprocket cassette comprises one or more sprockets, each comprising a plurality of sprocket teeth, wherein each sprocket tooth has a flank with a profile corresponding to a profile of at least part of a tooth of each of the plurality of link elements. The chainring comprises a plurality of sprocket drive teeth having a profile corresponding to the profile of at least one of the teeth of each of the plurality of link elements.
Patent EP-4315153-A1 (EP)
Inventor: ALSHEIMER SOEREN
IPC: G06K19/06
Filed: 2021-05-04
Abstract: L'invention concerne un procédé de reconnaissance optique d'au moins une entité discrète (100) cible parmi une pluralité d'entités discrètes (100), chaque entité discrète (100) comprenant un échantillon biologique (102) et un marqueur. Le procédé comprend les étapes suivantes : acquisition d'une première lecture optique du marqueur d'au moins une entité discrète (100) à partir de la pluralité d'entités discrètes (100), ladite entité discrète (100) définissant l'entité discrète cible (100) ; génération d'un premier ensemble de représentations du marqueur sur la base de la première lecture optique du marqueur de l'entité discrète cible (100) et association du premier ensemble de représentations à l'entité discrète cible (100) ; acquisition d'une seconde lecture optique du marqueur d'au moins une entité discrète (100) à partir de la pluralité d'entités discrètes (100) ; génération d'un second ensemble de représentations du marqueur sur la base de la seconde lecture optique du marqueur de l'entité discrète (100) ; comparaison du second ensemble de représentations au premier ensemble de représentations ; reconnaissance de l'entité discrète (100) de la seconde lecture optique en tant qu'entité discrète cible (100), lorsque le second ensemble de représentations correspond au premier ensemble de représentations. D'autres aspects sont un dispositif pour reconnaître optiquement au moins une entité discrète cible (100) à partir d'une pluralité d'entités discrètes (100).
Patent EP-4143432-A1 (EP)
Inventor: ALDINGER GRAHAM ANDRESS
IPC: F03D13/40
Filed: 2021-04-28
Abstract: The present invention relates to a wind turbine blade with an access window extending through the blade. A cover member for covering the access window is provided, such that a first end of the cover member is pivotally connected to the outer surface of the blade and a second end of the cover member is releasably fastened to the outer surface of the blade.
Patent EP-4150068-A1 (EP)
Title: Treatment of retinitis pigmentosa using improved engineered meganucleases
Inventor: BARTSEVICH VICTOR
IPC: C12N9/22
Filed: 2021-05-11
Abstract: Disclosed are recombinant meganucleases engineered to bind and cleave a recognition sequence present in a mutant RHO P23H allele. The invention further relates to the use of such recombinant meganucleases in a method for treating retinitis pigmentosa, wherein the mutant RHO P23H allele is preferentially targeted, cleaved, and inactivated.
Patent EP-4171893-A1 (EP)
Inventor: WAKE NAOKI
IPC: B25J9/16
Filed: 2021-05-10
Abstract: Traditionally, robots may learn to perform tasks by observation in clean or sterile environments. However, robots are unable to accurately learn tasks by observation in real environments (e.g., cluttered, noisy, chaotic environments). Methods and systems are provided for teaching robots to learn tasks in real environments based on input (e.g., verbal or textual cues). In particular, a verbal-based Focus-of-Attention (FOA) model receives input, parses the input to recognize at least a task and a target object name. This information is used to spatio-temporally filter a demonstration of the task to allow the robot to focus on the target object and movements associated with the target object within a real environment. In this way, using the verbal-based FOA, a robot is able to recognize "where and when" to pay attention to the demonstration of the task, thereby enabling the robot to learn the task by observation in a real environment.
Patent EP-3934891-A1 (EP)
Inventor: MISSOUT ANTOINE
IPC: B29C64/364
Filed: 2021-04-29
Abstract: An additive manufacturing device (AMD) for manufacturing objects through deposition of superposed layers of material in a granulate or powder form, the AMD comprising: a hydraulic cylinder; a mold for sealable attachment to the hydraulic cylinder; a material deposition station having an outlet for depositing the material in the mold layer-by-layer; a heating element; and a compressor. Between the deposition of one or more layers of material in the mold, the mold and the hydraulic cylinder are sealably attached to form a pressure container, the compressor injects gas in the container to increase a pressure within the pressure container and the heating element provides heat within the pressure container to further increase the pressure and to perform sintering or high-temperature synthesis of the material while submitting the material to the pressure.
Patent EP-4165492-A1 (EP)
Inventor: HISQUIN FRANÇOIS
IPC: B42D1/00
Filed: 2021-06-09
Abstract: The present invention relates to a holder (10) configured for receiving a book (20) comprising a book-identifier (26) and a plurality of pages, each page (25) comprising a page-identifier; wherein said holder comprises: first fastening means to removably fasten the holder to the book; a user input detection device; a book-identifier detection device; a page-identifier detection device; and a controller (18) connected to the user input detection device, the book-identifier detection device and the page-identifier detection device. The invention further relates to a book (20) configured to be fastened to a holder and to an interactive book system comprising a holder (10) and at least one book (20).
Patent EP-4089771-A1 (EP)
Title: Catalyst layer
Inventor: KAWAMURA ATSUHIRO
IPC: H01M4/86
Filed: 2021-01-12
Abstract: There is provided a catalyst layer that is improved in power generation performance even in a high-output region (high-current density region). A cathode catalyst layer (5) and an anode catalyst layer (6) used for a membrane-electrode assembly in a polymer electrolyte fuel cell, wherein the cathode catalyst layer (5) and the anode catalyst layer (6) each include catalyst particles (1), a conductive carrier (2), a polymer electrolyte (3), and a fibrous material (4), the fibrous material (4) includes at least one of an electron conductor and a proton conductor, and the fibrous material (4) has a specific surface area in a range of 40 m<sup>2</sup>/g or more and 80 m<sup>2</sup>/g or less.
Patent EP-4178400-A1 (EP)
Inventor: WIDMER MARKUS
IPC: A47J31/60
Filed: 2021-07-07
Abstract: Eine Vorrichtung (100) zur Dosierung eines Zusatzstoffs zu einem Fluid enthält einen Ventilkörper (101), einen Fluideinlass (102) und einen Fluidauslass (103), wobei sich ein erstes Kanalsystem im Ventilkörper (101) zwischen dem Fluideinlass (102) und dem Fluidauslass (103) erstreckt und sich ein zweites Kanalsystem im Ventilkörper (101) zwischen dem Fluideinlass (102) und dem Fluidauslass (103) erstreckt, sodass Fluid im Betriebszustand entweder durch das erste Kanalsystem vom Fluideinlass (102) zum Fluidauslass (103) strömen kann oder durch das zweite Kanalsystem vom Fluideinlass (102) zum Fluidauslass (103) strömen kann. Der Ventilkörper (101) enthält ein Andockelement (120), welches zum Andocken einer Kartusche (11) für einen Zusatzstoff ausgebildet ist. Eine Umschaltvorrichtung (104) ist vorgesehen, welche beim Andocken der Kartusche (11) derart umschaltbar ist, dass das zweite Kanalsystem mit der Kartusche (11) in fluidleitender Verbindung steht, wenn die Kartusche (11) mit dem Andockelement (120) verbunden ist.
Patent EP-4182143-A1 (EP)
Title: Machine and method for obtaining a curved surface for a film structure
Inventor: KATZMAN YOUVAL
IPC: B29L11/00
Filed: 2021-07-13
Abstract: A machine and method for obtaining a curved surface of a film structure that comprises a carrier layer and a functional film (212). The machine comprises an annular support member having a supporting face adapted for supporting the film structure, and an opening (10) that is covered by the film structure when said film structure is supported by the annular support member; a clamping system configured to clamp the annular support member and the film structure when supported by the annular support member; and a forming system configured to apply pressure, and preferably temperature, on the film structure so as to curve said film structure in or through the opening (10) of the annular support member. The opening (10) of the annular support member has a contour that is non-circular so that the obtained curvature of the functional film (212) corresponds to a target curvature.
Patent EP-4165108-A1 (EP)
Inventor: ARNOLD MARCO
IPC: C08G73/02
Filed: 2021-06-07
Abstract: L'invention concerne une polyalcanolamine comprenant la structure de formule (L1) [AL]n[BL]m, dans laquelle AL est la formule (I), BL est (a) -[O-XL21]o-, (b) la formule (II) ou (c) la formule (III) ; XL1, XL2, XL3 sont indépendamment sélectionnés parmi un alcanediyle en C1 à C6 ; ArL est un système cyclique n-hétéroaromatique à 5 ou 6 chaînons comprenant de 1 à 4 atomes d'azote (N), qui peut être non substitué ou substitué par un alkyle en C1 à C6 ; n est un nombre entier de 2 à 350 ; m est 0 ou un nombre entier de 1 à 600; o est 1 ou un nombre entier de 2 à 25 ; BL1 est une continuation du squelette BL par ramification ; XL11, XL12, XL13 sont indépendamment sélectionnés parmi un alcanediyle en C1 à C6 ; XL21 est un alcanediyle en C1 à C6 ; et des dérivés de ceux-ci pouvant être obtenus par n-protonation, n-quaternisation, substitution ou polyalcoxylation.
Patent EP-4192351-A1 (EP)
Inventor: JOORIS DIANE
IPC: G16H20/10
Filed: 2021-08-10
Abstract: La présente invention concerne un procédé et un système de mesure d'un niveau d'anxiété. Des données mesurées comprenant des données d'EEG collectées à partir d'une électrode d'EEG pariétal (P) sont reçues. Un indicateur de groupe 8 sur la base d'une puissance, P-puissance (dt), associé à une bande de fréquence delta-thêta, dt, à l'intérieur d'une plage de fréquences delta-thêta est extrait. Sur la base dudit indicateur de groupe 8, un niveau d'anxiété, LoA, est déterminé qui est une valeur indicative du niveau d'anxiété du sujet.
Patent EP-4007532-A1 (EP)
Inventor: PARKS DARRYL A
IPC: A61B17/29
Filed: 2021-07-26
Abstract: Surgical end effectors with first and second jaws that are opened and closed with an axially movable firing member. The firing member is configured to apply a first closure motion to the second jaw to move the second jaw from an open position to a closed position as the firing member is moved in a distal direction from a home position to an ending position. The firing member is further configured to move the second jaw towards the first jaw when the firing member is moved in a proximal direction from the home position.
Patent EP-4193789-A1 (EP)
Inventor: HANDTE THOMAS
IPC: H04W76/15
Filed: 2021-07-27
Abstract: A first communication device configured to communicate with a second communication device via two links comprises circuitry configured to switch between a full operation mode and a partial operation mode and control the moment of switching between the full operation mode and the partial operation mode and/or the moment of accessing the second link in the full operation mode under consideration of a switching delay indicating a delay between the initiation of switching between the full operation mode and the partial operation mode and the completion of the switching. In the full operation mode a first link of the two links is disabled and a second link of the two links commonly uses RF chains of both links for the communication with the second communication device and in the partial operation mode each link uses its RF chain for the communication with the second communication device.
Patent EP-4102731-A1 (EP)
Inventor: HAMANA KENTARO
IPC: H02J50/90
Filed: 2021-01-28
Abstract: A host unit (100) in a wireless power transmission system transmits power to a secondary unit (200) during a communication-directivity control period and a power transmission period that are temporally divided from each other. The host unit (100) transmits power to have a transmission output of a power transmission radio wave during the power transmission period being greater than a transmission output of a communication signal during the communication-directivity control period.
Patent EP-4196287-A1 (EP)
Title: Spray device
Inventor: VAN RIJN CORNELIS JOHANNES MARIA
IPC: B05B1/14
Filed: 2021-08-17
Abstract: A spray device for delivering a liquid spray, having a spray length (L), through air to a target, in particular an eye, comprises a container for holding a liquid, pressurizing means for pressurizing a quantity of said liquid to an elevated operating pressure ( P), and comprises a spray nozzle member that comprises a nozzle plate with a plurality (N) of nozzle orifices of substantially identical size (D), extending through said nozzle plate and communicating with said pressurizing means to receive a quantity of pressurized liquid at said operating pressure. Said plurality of nozzle orifices discharge said liquid spray at an outlet surface of said spray nozzle member member over at least said spray length (L) Their substantially identical size (D) is between a lower limit (Dmin) and an upper limit (Dmax), wherein said lower limit is approximately: (I), wherein said upper limit is approximately: (II). λ≈18 η/ρ, η = 1,8.10 -5  kg/ms, representing the viscosity of air and ρ representing a density of said liquid.
Patent EP-4112050-A1 (EP)
Inventor: CHANG JUNBIAO
IPC: A61K31/34
Filed: 2021-02-20
Abstract: Use of a compound represented by formula (I) or pharmaceutically acceptable salts thereof in the preparation of a medication for preventing or treating a coronavirus infectious disease. The compound represented by formula (I) is used for treating patients with novel coronavirus pneumonia, and shows obvious advantages in all of the clearance rate by viral nucleic acid test, the course of clearance, and the cure and discharge time.
Patent EP-4117779-A1 (EP)
Title: Systems and methods for particle therapy
Inventor: Papeer Evgeny
IPC: A61N5/10
Filed: 2021-03-10
Abstract: Particle therapy systems and methods for treating patients are provided. In one implementation, a particle therapy system may include an interaction chamber for containing a target and an electromagnetic radiation source configured to generate a pulsed electromagnetic radiation beam of at least about 100 terawatts and at a repetition rate of at least about 20 Hz. The particle therapy system may further include optics configured to direct the pulsed electromagnetic radiation beam along a path towards a target in the interaction chamber. The particle therapy system may further include an actuator configured to cause relative movement between the target and the electromagnetic radiation beam at a speed associated with the repetition rate of the electromagnetic radiation source, to thereby vary a location of interaction of the pulsed electromagnetic radiation beam on a surface of the target and thereby cause a resultant emission from the target of at least about 3x10 6  charged particles per pulse.
Patent EP-4211763-A1 (EP)
Inventor: SVENSSON STEFAN
IPC: H02G3/04
Filed: 2021-09-10
Abstract: A charging station (1) mounting device comprising a foundation member (409) configured to be installed below ground level (6), anchoring means (10; 110) by which a charging station (1) is mountable to the foundation member (409) and which comprises a detachable adapter element (11; 111; 211) configured to fit the charging station (1) to the foundation member (409), wherein the foundation member (409) comprises a first main part (409') and a second main part (409'') that are adapted to be assembled together to form the foundation member (409). Such a mounting device promotes deployment of infrastructure for charging of electric vehicles by providing a low-cost, future-proof platform for fitting charging stations (1) from any supplier using virtually any charging technology. As the foundation member (409) comprises a first main part (409') and a second main part (409''), the foundation member is configured to be made from plastic material.
Patent EP-4130658-A1 (EP)
Inventor: ISHIKAWA IWAO
IPC: G01C7/00
Filed: 2021-03-23
Abstract: The present invention provides a guide display device capable of recognizing a feature in a work area while distinguishing whether the feature is a moving body or not. In a guide display device of a crane, 3D maps are created for continuous frames; an altitude value for each grid in a 3D map that is created at time closest to the current time is obtained as a first altitude value; altitude values for respective corresponding grids in a predetermined number of 3D maps other than the 3D map that is created at time closest to the current time are obtained, and the average of the altitude values is calculated as a second altitude value; and it is determined that the feature is a moving body when the difference between the first altitude value and the second altitude value exceeds a predetermined threshold.
Patent EP-4203800-A1 (EP)
Inventor: SOWARDS STEFFAN
IPC: A61B8/00
Filed: 2021-09-07
Abstract: Disclosed herein are dynamically adjusting ultrasound-imaging systems and methods thereof. For example, an ultrasound-imaging system can include an ultrasound probe, a console, and a display screen. The ultrasound probe includes an array of ultrasonic transducers that, when activated, emit generated ultrasound signals into a patient, receive reflected ultrasound signals from the patient, and convert the reflected ultrasound signals into corresponding electrical signals for processing into ultrasound images. The console is configured to execute instructions for dynamically adjusting a distance of activated ultrasonic transducers from a predefined target or area, an orientation of the activated ultrasonic transducers to the predefined target or area, or both the distance and the orientation of the activated ultrasonic transducers with respect to the predefined target or area. The display screen is configured to display a graphical user interface including the ultrasound images processed by the console from the corresponding electrical signals of the ultrasound signals.
Patent EP-4129016-A1 (EP)
Title: High-energy plasma generator using radio-frequency and neutral beam power
Inventor: FOREST CARY BRETT
IPC: H05H1/46
Filed: 2021-03-16
Abstract: An apparatus for generating a highly energetic plasma employs a low-energy neutral beam injected into a magnetically contained mirror plasma to produce plasma ions boosted in energy to fusion levels by a coordinated radiofrequency field.
Patent EP-4130014-A1 (EP)
Inventor: HUANG FUDE
IPC: A61P25/00
Filed: 2021-03-31
Abstract: Disclosed are a deuterated oxophenylarsine, or a pharmaceutically acceptable salt thereof, and a pharmaceutical composition containing a pharmaceutically acceptable carrier and the deuterated oxophenylarsine. The deuterated oxophenylarsine can be used for treating and preventing cancers and related diseases.
Patent EP-4053990-A1 (EP)
Inventor: JEON BYEONG-JUN
IPC: H01M50/502
Filed: 2021-04-06
Abstract: Disclosed is a battery module including a module bus bar, which may make an electrical disconnection rapidly when a high current flows and has excellent durability. The battery module includes a plurality of cylindrical battery cells having electrode terminals; a module housing having an inner space formed to accommodate the plurality of cylindrical battery cells; and a module bus bar configured to electrically connect the plurality of cylindrical battery cells to each other. The module bus bar includes a first metal plate having a first body portion located to face an outer surface of the module housing and a first contact portion configured to contact the electrode terminal; and a second metal plate having a second body portion stacked on an outer side of the first body portion of the first metal plate, a second contact portion configured to contact the electrode terminal, and a fuse portion configured to electrically connect the second contact portion and the second body portion and be disconnected at a predetermined current or above. The second metal plate has a smaller thickness than the first metal plate.
Patent EP-4225081-A1 (EP)
Title: Aerosol generation device
Inventor: WOLF CHRISTINA
IPC: A24F40/40
Filed: 2021-10-04
Abstract: The present disclosure relates to an aerosol generation device in which an aerosol generating substrate is heated to form an aerosol. More specifically, an aerosol generation device comprises: an aerosol generation chamber configured to receive and heat a substrate to generate aerosol, the aerosol generation chamber comprising at least a heating element; an oblong housing; a cover which can be in a closed position covering the aerosol generation chamber and in an open position exposing the aerosol generation chamber; and a tray configured to receive and hold the substrate, the tray being connected to the cover.