baber/WOPTO huggingface dataset:
Patent EP-4123282-A1 (EP)
Inventor: GEUENS PHILIPPE
IPC: F17D5/06
Filed: 2019-11-26
Abstract: Method for the simultaneous detection, localization and quantification of leaks (13a) and obstructions (13b) in a gas network (1) under pressure or vacuum; the gas network (1) comprising: 
- one or more sources (6) of compressed gas or vacuum; 
- one or more consumers (7) or consumer areas of compressed gas or vacuum applications; 
- pipelines (5) or a network (4) of pipelines (5) to transport the compressed gas or vacuum from the sources (6) to the consumers (7), consumer areas or applications; 
- a plurality of sensors (9a, 9b, 9d) providing one or more physical parameters of the gas at different times and locations within the gas network (1); 
 characterized in that  the gas network (1) is further provided with a number of controllable or adjustable relief valves (10a), a number of controllable or adjustable throttle valves (10b) and possibly one or a plurality of sensors (9c) capable of monitoring the status or state of the relief valves (10a) and/or throttle valves (10b) and that the method comprises the following steps: 
- a training phase (16), in which a mathematical model is established between the measurements of a first group of sensors (9a, 9b, 9c, 9d) and a second group of sensors (9a, 9b, 9c, 9d), based on different measurements of these sensors (9a, 9b, 9c, 9d), wherein the controllable or adjustable relief valves (10a) and throttle valves (10b) are controlled in a predetermined sequence and according to well-designed scenarios to generate leaks (13a) and obstructions (13b) respectively; 
- an operational phase (17), in which the mathematical model established between the measurements of the first group of sensors (9a, 9b, 9c, 9d) and the second group of sensors (9a, 9b, 9c, 9d) is used to detect, locate and quantify leaks (13a) and obstructions (13b) in the gas network; 
wherein the operational phase (17) comprises the following steps: 
- controlling, if necessary, the relief valves and the throttle valves in a predetermined order and according to well-designed scenarios; 
- reading out the first group of sensors (9a, 9b, 9c, 9d); 
- based on these readout measurements, calculating or determining the value of the second group of sensors (9a, 9b, 9c, 9d) with the help of the mathematical model; 
- comparing the calculated or determined values of the second group of sensors (9a, 9b, 9c, 9d) with the read values of the second group of sensors (9a, 9b, 9c, 9d) and determining the difference between them; 
- determining whether there is a leak (13a) and/or an obstruction (13b) in the gas network on the basis of the aforementioned difference and any of its derivatives; 
- generating an alarm if a leak (13a) or obstruction (13b) is detected and/or determining the location of the leak (13a) and/or obstruction (13b) and/or determining the flow rate of the leak (13a) and/or the degree of obstruction of the obstruction (13b) and/or generating the leakage and/or obstruction cost.
Patent EP-4198331-A1 (EP)
Inventor: ZHANG ZHANWEN
IPC: F16D3/74
Filed: 2022-09-13
Abstract: The present application relates to a coupling and a mechanical system. The coupling (10) includes: a first mounting base (11), including a first flange (11) and a first shaft (12) which are connected with each other, wherein the first flange (11) is configured to be connected to an engine (20); a second mounting base (2), including g a second shaft (22) and a second flange (21), wherein the second shaft (22) is sleeved outside the first shaft (12), and the second flange (21) is connected to an end, away from the first flange (11), of the second shaft (22) and is configured to be connected to a fan (40); a vibration damper (3), connected to the first flange (11) and sleeved outside the second shaft (22) for vibration damping; and at least one positioning member (4), the positioning member (4) having elasticity and being arranged between the first shaft (12) and the second mounting base (2) for supporting and positioning. Based on this, the performance of the coupling is effectively improved.
Patent EP-4144342-A1 (EP)
Inventor: XANTHOPOULOS TIMOTHÉE
IPC: A61K8/46
Filed: 2022-09-01
Abstract: La présente invention concerne un ensemble comportant un produit d'hygiène de douche ou de bain (1) et un film (2), dans lequel ledit produit d'hygiène de douche ou de bain (1) est enveloppé dans ledit film (2), caractérisé en ce que ledit film (2) est soluble dans l'eau, et en ce que ledit film (2) comprend au moins :- un composant principal constitué d'alginate de sodium, dont la teneur en poids dans ledit film est supérieure ou égale à 25%, et- un agent tensio-actif.La présente invention concerne également une utilisation d'un ensemble selon l'invention.
Patent EP-4148286-A1 (EP)
Inventor: SIRON DANIEL
IPC: F16B2/08
Filed: 2022-09-02
Abstract: Système de fixation (1) comportant une sangle (35), un dispositif élastique (50) et une butée mécanique (52), un dispositif de réglage (38), et au moins une surface d'appui (20, 21), le système de fixation étant agencé, lorsque la surface d'appui est positionnée contre le support et que la sangle entoure le support, de sorte qu'en réponse à une action manuelle de tirage sur une première extrémité (36) de la sangle, le dispositif de réglage ajuste la longueur de la sangle à des dimensions du support, puis la sangle agit sur une première extrémité du dispositif élastique qui subit alors un allongement générant une force de tension de la sangle permettant de serrer celle-ci autour du support, la butée mécanique limitant l'allongement du dispositif élastique pour conférer à la force de tension une valeur prédéterminée.
Patent EP-4212936-A1 (EP)
Inventor: CHANG LIN AN
IPC: G02B13/00
Filed: 2022-09-21
Abstract: A camera module (1) includes a fixed base (12), a movable carrier (13) disposed on the fixed base (12), a guiding element (16) disposed between the fixed base (12) and the movable carrier (13) and providing a degree of freedom of movement of the movable carrier (13), a lens system (14) fixed to the movable carrier (13), an image sensor (15), an auto focus driving device (18) configured to provide a driving force for auto focusing of the lens system (14), and an image stabilization driving device (19) configured to provide a driving force for image stabilization of the image sensor (15). The fixed base (12) and the movable carrier (13) each has a guiding structure (120, 130) corresponding to each other and in contact with the guiding element (16). Therefore, the movable carrier (13) is movable in a direction parallel to an optical axis (IOA) of the lens system (14).
Patent EP-4160290-A1 (EP)
Inventor: CORBILLE CHRISTOPHE JOSEPH MARIE
IPC: G02B6/44
Filed: 2022-09-28
Abstract: A fiber-optic storage tray is disclosed, comprising a fiber splicing portion; wherein the fiber splicing portion is configured to retain a plurality of optical fiber splices, such that adjacent optical fiber splices are offset with respect to one another in the direction of the depth of the tray and the adjacent optical fiber splices are also offset with respect to one another in the direction of their length.
Patent EP-4135040-A1 (EP)
Title: Pillars as stops for precise chip-to-chip separation
Inventor: LUCERO ERIK ANTHONY
IPC: G06N10/00
Filed: 2017-09-19
Abstract: A stacked device including a first substrate that includes a quantum information processing device, a second substrate bonded to the first substrate, and multiple bump bonds and at least one pillar between the first substrate and the second substrate. Each bump bond of the multiple bump bonds provides an electrical connection between the first substrate and the second substrate. At least one pillar defines a separation distance between a first surface of the first substrate and a first surface of the second substrate. A cross-sectional area of each pillar is greater than a cross-sectional area of each bump bond of the multiple bump bonds, where the cross-sectional area of each pillar and of each bump bond is defined along a plane parallel to the first surface of the first substrate or to the first surface of the second substrate.
Patent EP-4202489-A1 (EP)
Title: Parameter defined stepped frequency waveform for radar
Inventor: GAO BOYI
IPC: G01S13/24
Filed: 2022-10-21
Abstract: This document describes techniques, apparatuses, and systems for a parameter defined stepped frequency waveform for a radar system. A radar system transmits radar transmit signals including a parameter defined stepped frequency waveform with a specific change in frequency between chirps. The specified change in frequency may increase the signal to noise ratio of radar receive signals reflected off an object in the field of view. The radar receive signals may then be transformed into the frequency domain to determine a range and range rate of the object in the field of view. The range and range rate determined from the representation of the radar receive signals in the frequency domain may be output to a radar tracker to enable tracking of the object in the field of view. In doing so, accurate radar tracks may be generated that robustly track objects in the field of view of the radar system.
Patent EP-4207992-A1 (EP)
Inventor: YOO SEON-KEUN
IPC: H10K85/60
Filed: 2022-10-27
Abstract: An organic compound and an organic light emitting device including the same are disclosed. For example, an organic compound is represented by the following chemical formula in which one of X and Y is N, and the other one of X and Y is O or S. The organic light emitting diode and the organic light emitting device each includes the organic compound.
Patent EP-4194208-A1 (EP)
Inventor: MORIMOTO ITSUKI
IPC: B41J2/14
Filed: 2022-12-09
Abstract: There is provided head system (HS1, HS2) including: head (60) and channel member (20, 20'). The head includes four manifolds (Ml, M2, M3, M4) each having: common channel (cCH) extending in first direction and inlet (IP<sub>60</sub>) connected to the common channel. The four manifolds include first to fourth manifolds. The channel member includes: first member (21) having supply port (CP11), and second member (22). The channel member is formed with first to fourth supply channels extending between the supply port and the inlet of the first to fourth manifolds, respectively. In two of the four manifolds, the inlet is connected to end on first side of the common channel, and in remaining two of the four manifolds, the inlet is connected to end on second side of the common channel. Each of the third and fourth supply channels is formed in both the first and second members.
Patent EP-4261777-A1 (EP)
Inventor: METGE BAPTISTE
IPC: G06T7/246
Filed: 2022-04-11
Abstract: L'invention concerne un procédé (100) de suivi d'un objet cible dans un flux d'images capté par une caméra, à une fréquence de captation, F<sub>c</sub>, ledit procédé (100) comprenant plusieurs itérations d'une phase de suivi (110), mise en œuvre individuellement pour plusieurs images, dite traitées, dudit flux d'images, et comprenant les étapes suivantes :-détection (114) d'au moins un objet, et de sa position, dans l'image traitée, et-identification (116-124) dudit objet cible parmi l'au moins un objet détecté dans ladite image traitée ;caractérisé en ce que ladite phase de détection (110) est réalisée à une fréquence de détection, F<sub>s</sub>, inférieure à ladite fréquence de captation F<sub>c</sub>, de sorte que deux images traitées lors de deux itérations successives de la phase de suivi sont séparées d'au moins une image non-traitée à laquelle ladite phase de suivi n'est pas appliquée.Elle concerne également un programme d'ordinateur, un dispositif et un système mettant en œuvre un tel procédé.
Patent EP-4306101-A1 (EP)
Title: Compositions comprising amarouciaxanthin a esters and uses thereof
Inventor: GARCÍA-DELGADO BANCHS NOEMÍ
IPC: A61K8/49
Filed: 2022-07-14
Abstract: The present invention relates to a composition comprising the compound of formula (I) or a stereoisomer thereof, in particular amarouciaxanthin A acetate as well as their medical and cosmetic uses.
Patent EP-4284333-A1 (EP)
Title: Particules de modulation immunitaire
Inventor: COUSSIOS CONSTANTIN
IPC: A61K9/00
Filed: 2022-01-31
Abstract: L'invention concerne des particules ayant une enveloppe polypeptidique. L'enveloppe polypeptidique comprend au moins un polypeptide immunomodulateur. Les particules peuvent être des particules sensibles aux ultrasons, conférant la capacité d'administrer des particules par voie trandermique, ou de délivrer des particules à des sites sélectionnés par l'utilisation d'ultrasons. L'administration des particules génère une réponse immunologique au polypeptide dans l'enveloppe de la particule. Les particules sont par conséquent utiles dans des procédés d'immunothérapie.
Patent EP-4284774-A1 (EP)
Inventor: KROGSGAARD-LARSEN NIELS
IPC: C07C231/02
Filed: 2022-01-28
Abstract: La présente invention concerne un procédé chimique pour la synthèse du composé d'acide 8-[(2-hydroxybenzoyl)amino]octanoïque ou un dérivé de celui-ci utile dans le procédé de fabrication de 8-[(2-hydroxybenzoyl)amino]octanoate de sodium (SNAC), un agent de distribution utilisé dans des compositions pharmaceutiques solides. L'invention permet une synthèse efficace à l'aide de produits chimiques moins dangereux et/ou d'un procédé reproductible qui est plus facile à manipuler à l'échelle de production.
Patent EP-4147416-A1 (EP)
Inventor: CHIU TSZ-CHUN MICHAEL
IPC: G06F21/55
Filed: 2022-01-13
Abstract: A method and a system for fault detection and removal in a distributed computing system, implemented as a permissioned blockchain network, is disclosed. The method fault detection comprising compiling and executing a smart contract common for all nodes of the permissioned blockchain network. The smart contract is configured to perform at least one operation from a series of operations comprising: (1) appending transactions including logs indicative of exchanging of messages between the nodes of permissioned blockchain network, (2) detecting malicious behavior of a node in reaching a consensus, and (3) revoking the access of the node upon detecting the malicious behavior. Further, once malicious behavior (and corresponding malicious node) is detected, a consensus is reached between the networked computers of the permissioned blockchain network, by executing a distributed computing program.
Patent EP-4294587-A1 (EP)
Inventor: SCHWARTZ ANTHONY DAVID
IPC: B21D37/04
Filed: 2022-02-11
Abstract: Various designs of die shoe assemblies are provided, each assembly configured to adjust vertical positioning of a die platform within the assembly, in order to correspondingly adjust vertical positioning of a die used with the assembly. The assemblies address limitations often associated with conventional die shoes designed to be used with shims. The assemblies use various methods and corresponding mechanisms to make the adjustment a time efficient process, while in so doing also enabling the desired extent of adjustment to be effectively and accurately provided.
Patent EP-4305012-A1 (EP)
Inventor: WAGNER HANS-GUENTER
IPC: C07C7/148
Filed: 2022-03-01
Abstract: The invention relates to a process for starting up a plant for removing isobutene from an isobutene-containing C4-hydrocarbon mixture, the plant comprising an etherification unit containing moist acidic ion exchange resin, a first distillation unit, an ether cleavage unit, and a second distillation unit. The invention further relates to a process for shutting down the plant from a stationary operation mode.
Patent EP-4314454-A1 (EP)
Inventor: NÖVERMANN INGO
IPC: E05B81/64
Filed: 2022-03-09
Abstract: Gegenstand der Erfindung ist ein Verfahren zum Betrieb einer Kraftfahrzeug-Tür (1), wonach die Kraftfahrzeugtür (1) beispielsweise mit einem Aktuator (4) und/oder einem Kraftfahrzeug-Türschloss als Stromverbraucher sowie wenigstens einem Sensor (5) zur Erfassung von Türbewegungen ausgerüstet ist. Darüber hinaus ist eine Signale des Sensors (5) auswertende Steuereinheit (6) vorgesehen, die je nach registrierten Türbewegungen von einem Ruhemodus in einen Betriebszustand und zurück überführt wird. Erfindungsgemäß erzeugt der im Ruhemodus stromlose Sensor (5) durch die Türbewegung einen Stromimpuls.
Patent EP-4295122-A1 (EP)
Title: Contacting unit for an impedance limit switch
Inventor: BECHERER FRANK
IPC: G01F23/24
Filed: 2022-02-21
Abstract: The invention relates to a contacting unit (100) for an impedance limit switch (200). The contacting unit (100) is configured to produce an electrical contact between at least one contact surface (103) of a printed circuit board (102) and at least one electrode (202) of the impedance limit switch (200). The contacting unit (100) comprises a printed circuit board (102) having an electrically conductive contact surface (103), a radially arranged annular spring (108) for producing an electrical contact between the contact surface (103) of the printed circuit board (102) and the electrode (202) of the impedance limit switch (200), and a non-conductive housing element (110).
Patent EP-4309360-A1 (EP)
Inventor: VILLA FEDERICA ALBERTA
IPC: G01J1/44
Filed: 2022-03-18
Abstract: The invention relates to a system and method for detection, localization and signaling of single photon events and of at least two photons time coincidence events. The system (100) comprises at least one array (M; MM) of pixels (10), each of which comprises a photodetector (12) and a front-end electronics (14), which outputs a digital signal (Sd 1 ,...Sd x ). The system (100) further comprises at least one event detection electronics (20) including: a plurality of digital-to-analog transducers (21), one for each pixel (10) of the array (M; MM), configured to convert the digital signal (Sd 1 ,...Sd x ) coming from the respective pixel (10) in a corresponding analog signal (Sa 1 ,...Sa x ), which is quantized in amplitude and duration; an analog adder node (22) configured to sum the analog signals (Sa 1 ,...Sa x ) coming from the digital-to-analog transducers (21), thereby obtaining a sum analog signal (Sa); and an overall analog-to-digital transducer (24). The overall analog- to-digital transducer (24) comprises at least one first comparator (25) and a second comparator (26), which are operatively connected to the analog adder node (22), wherein the first comparator (25) is configured to compare an output signal (S out ) of the analog adder node (22) with a first threshold (TH 1 ) corresponding to the triggering, within a coincidence time window, of a number of pixels greater than or equal to a first predetermined value, and wherein the second comparator (26) is configured to compare the output signal (S out ) of the analog adder node (22) with a second threshold (TH 2 ) corresponding to the triggering, within a coincidence time window, of a number of pixels greater than or equal to a second predetermined value. The first comparator (25) and the second comparator (26) are configured to output a digital signal (Sd 1F ,...Sd yF ) if the output signal (S out ) of the analog adder node exceeds, respectively, the first threshold (TH 1 ) or the second threshold (TH 2 ), thereby allowing event detection, within the time coincidence window, with a number of photons incident on the array (M; MM) greater than or to the first or second value of triggered pixels (10).
Patent EP-4120668-A1 (EP)
Inventor: YI JIE
IPC: H04N5/232
Filed: 2022-01-18
Abstract: This application relates to the field of photographing technologies, and provides a video processing method and an electronic device, so as to adjust a playback speed for part of video frames during video recording, thereby improving flexibility of video playback. The electronic device displays a first screen, where the first screen includes a first icon for indicating that a recorded video is to be played at a first speed. The electronic device displays a second screen in response to a first operation by a user on the first screen. Both the first screen and the second screen are viewfinder screens during video recording of the electronic device, and the second screen includes a second icon for indicating that the recorded video is to be played at a second speed. The electronic device generates a first video file in response to a second operation by the user on the second screen. The first video file includes a first video stream and a second video stream, the first video stream includes a plurality of frames of first preview images, and the second video stream includes a plurality of frames of second preview images. In response to a third operation by the user, the electronic device plays the first video stream at the first speed and plays the second video stream at the second speed.
Patent EP-4292819-A1 (EP)
Inventor: FUJIKI YUZO
IPC: B41C1/00
Filed: 2022-02-10
Abstract: A flexographic printing raw plate including at least a support, a photosensitive resin composition layer, an ink absorbing layer, and an infrared ablation layer sequentially stacked, wherein the ink absorbing layer has a film thickness of 5 µm or more and 50 µm or less, the ink absorbing layer comprises polymer particles containing a butadiene skeleton and having a carboxyl group and/or a hydroxy group, and/or polymer particles obtained by polymerizing a monobasic or polybasic acid monomer, and a content of the polymer particles is 20% by mass or more and 95% by mass or less based on 100% by mass of the ink absorbing layer.
Patent EP-4145965-A1 (EP)
Inventor: GAO LEIWEN
IPC: H05K3/28
Filed: 2022-04-27
Abstract: This application provides a circuit board, an electronic device, and a production method for a circuit board. The circuit board includes: a board body; an electronic component, welded to a surface of the board body by using soldering tin; and a reaction particle, disposed on the surface of the board body and adjacent to a weld leg for welding the electronic component. When the circuit board is energized and in an environment with water, the reaction particle reacts with the weld leg to form an insoluble protection layer on an outer surface of the weld leg, and the insoluble protection layer isolates the weld leg from water to prevent dendrite corrosion of the weld leg. In a solution provided in embodiments of this application, dendrite corrosion of the circuit board can be prevented, and disposing of the reaction particle is not easily limited by a geometric appearance of the circuit board. Therefore, a disposing process of the reaction particle on the board body is more flexible, simple, and easy to operate, so that a production process of the circuit board and the electronic device is also simple, and production costs of the circuit board and the electronic device are relatively low.
Patent EP-4152510-A1 (EP)
Title: Separator having improved heat resistance for lithium secondary battery
Inventor: SHIN JIN YOUNG
IPC: H01M50/451
Filed: 2022-03-18
Abstract: The present invention relates to a separator for a lithium secondary battery, the separator including a separator substrate including a porous polymer resin and a heat resistance layer on at least one side of the separator substrate, the heat resistance layer including a phenolic resin configured to be hardened when heated, wherein heat shrinkage at a high temperature is improved, whereby it is possible to prevent short circuit between electrodes.
Patent EP-4113732-A1 (EP)
Inventor: SU HUASHENG
IPC: H01M50/533
Filed: 2022-03-24
Abstract: The present application relates to a cylindrical battery cell, a battery and a power device, and belongs to the field of battery technology. A cylindrical battery cell includes an adapter for electrically connecting an electrode assembly and an electrode terminal, the adapter including a first switching part and a second switching part, a first crease being provided between the first switching part and the second switching part, the first switching part including a welding area for welding with the electrode assembly, the welding area extending in a direction parallel to the first crease. In the cylindrical battery cell, the welding of the adapter and the electrode assembly is simple, the operation is convenient, and the production efficiency is improved.