baber/WOPTO huggingface dataset:
Patent EP-4258554-A1 (EP)
Title: Discrete-time offset correction circuit embedded in a residue amplifier in a pipelined analog-to-digital converter (adc)
Inventor: LOK CHI FUNG
IPC: H03M1/16
Filed: 2022-09-28
Abstract: A multi-stage pipelined Analog-to-Digital Converter (ADC) has an offset correction circuit embedded in the residue amplifier between stages. The offset corrector has a low-pass filter that filters the output of the residue amplifier, and the filtered offset is amplified and stored on an offset capacitor during an autozeroing phase of the residue amplifier. During an amplify phase of the residue amplifier, switches disconnect the amplifier from the offset capacitor and instead ground the input of the offset capacitor, and other switches connect the output terminal of the offset capacitor to the input of the residue amplifier. The offset stored on the offset capacitor is combined with the residue voltage from the first ADC stage's capacitor array and applied to an input of the residue amplifier to effectively subtract the detected offset. Two offset capacitors and sets of switches can be used to implement a differential offset corrector.
Patent EP-4227240-A1 (EP)
Inventor: GOUD ADRIEN
IPC: B65D81/34
Filed: 2022-11-06
Abstract: L'invention concerne un conditionnement (1) pour produits alimentaires, le conditionnement (1) présentant un volume interne délimité par :- une paroi de fond (3) ;- une paroi de dessus(4) ;- une bordure périphérique (5),la paroi de dessus (4) présentant une pré-découpe (9) destinée à former une portion périphérique (10) et une portion centrale (11),caractérisé en ce que la portion centrale (11) se prolonge par une casquette (16), et en ce que la bordure périphérique (5) présente au moins une encoche (13) formant un passage d'un organe détrompeur lors de l'insertion du conditionnement (1) dans un dispositif de chauffage.
Patent EP-4194333-A1 (EP)
Inventor: GAZZINO MARC
IPC: H01M8/00
Filed: 2022-11-23
Abstract: La présente invention concerne une installation motrice (5) comportant un ou plusieurs systèmes d'entraînement (6,6') et un procédé de contrôle de ladite installation motrice (5). Ledit système d'entraînement (6,6') comporte une source (7,7') d'énergie électrique et un dispositif moteur (60,60') relié électriquement à ladite source (7,7') d'énergie électrique. Ledit dispositif moteur (60,60') est muni d'au moins un moteur électrique (61). Ladite source (7,7') comporte un générateur électrique (70,70') muni d'au moins une pile à combustible (71,71') et un système de stockage d'énergie électrique (75,75') agencé électriquement en parallèle dudit générateur électrique (70,70') et muni d'au moins un dispositif de stockage d'énergie électrique (76,76') rechargeable et d'un convertisseur électrique réversible (78,78'). Ledit générateur électrique (70,70') délivre une puissance électrique pour le vol dudit aéronef (1) aidé de façon transitoire par ledit système de stockage d'énergie électrique (75,75') délivrant une puissance électrique complémentaire.
Patent EP-4277579-A1 (EP)
Inventor: MUNFORD MAXWELL
IPC: A61F2/32
Filed: 2022-01-06
Abstract: An orthopaedic implant (1) comprising a securing element (13) configured to engage an articulating joint component; and a lattice structure (11) connected to the securing element and having an engaging surface (12B) configured, in use, to engage a bone surface. The securing element provides a load path between the articulating joint component and the lattice structure. The lattice structure has an elastic modulus of between 0.1 GPa and 20 GPa, such that the engaging surface is configured to deform by between 5 microstrain and 6000 microstrain upon application of a load by the articulating joint component. The lattice structure comprises a second surface (12A) which is arranged, in use, to abut the articulating joint component.
Patent EP-4281786-A1 (EP)
Title: Verfahren zum bestimmen zumindest eines ladungskennwerts von elektrischen ladungen von partikeln in einem fluidstrom und fluidstromladungsmessgerät
Inventor: GROSSHANS HOLGER
IPC: G01P5/20
Filed: 2022-01-11
Abstract: Die Erfindung betrifft ein Verfahren zum Bestimmen zumindest eines Ladungskennwerts (K) von elektrischen Ladungen von Partikeln (16) in einem Fluidstrom, mit den Schritten (a) Leiten des Fluidstroms, der Partikel (16) enthält, durch eine Fluidleitung (20), (b) ortsaufgelöstes Bestimmen einer Messfeldlos-Partikelgeschwindigkeit (v), in einem Messbereich ohne elektrisches Messfeld, (c) Anlegen eines elektrischen Messfelds quer zur Strömungsrichtung (S) im Messbereich, (d) ortsaufgelöstes Bestimmen einer Mitfeld-Partikelgeschwindigkeit (vE) im Messbereich und (e) Bestimmen des zumindest einen Ladungskennwerts (K), der eine elektrostatische Aufladung der Partikel (16) beschreibt, aus den ortsaufgelösten Partikelgeschwindigkeiten.
Patent EP-4282013-A1 (EP)
Inventor: CHEN JUNZHENG
IPC: H01M4/04
Filed: 2022-01-21
Abstract: Embodiments described herein relate generally to semi-solid electrodes, and methods of producing the same. In some embodiments, a method of forming a semi-solid electrode can include mixing an active material, a conductive material, and an electrolyte solvent to produce a semi-solid material. The electrolyte solvent is free of electrolyte salt. The method further includes dispensing the semi-solid material onto a current collector and wetting the semi-solid material with an electrolyte solution to form the semi-solid electrode. In some embodiments, the wetting can be via spraying. In some embodiments, the electrolyte salt can have a concentration in the electrolyte solution of at least about 1 M, at least about 2M, or at least about 3 M. In some embodiments, the solvent can include ethyl methyl carbonate (EMC), ethylene carbonate (EC), propylene carbonate (PC), dimethyl carbonate (DMC), gamma-Butyrolactone (GBL), or any combination thereof.
Patent EP-4298609-A1 (EP)
Title: Image transmission for 3d scene reconstruction
Inventor: ZHANG XIAO
IPC: G06T17/00
Filed: 2022-01-27
Abstract: The present disclosure proposes a method and apparatus for image transmission for three-dimensional (3D) scene reconstruction. A target image may be obtained. A geometry feature and an appearance feature may be disentangled from the target image. An intermediate image may be reconstructed based on the geometry feature and a reference appearance feature. A difference between the intermediate image and the target image may be determined. The geometry feature may be transmitted to a receiving device for 3D scene reconstruction in response to determining that the difference is lower than a predetermined threshold.
Patent EP-4305885-A1 (EP)
Inventor: Berliner Ran
IPC: H04W52/02
Filed: 2022-02-04
Abstract: L'invention concerne des procédés, des systèmes et des dispositifs destinés aux communications sans fil. Un dispositif d'accès dans un réseau de dispositifs d'accès peut déterminer qu'un dispositif sans fil se trouve dans une zone de couverture d'un des dispositifs d'accès en fonction d'un motif de couverture des dispositifs d'accès et d'un capteur couplé au dispositif d'accès. Le dispositif d'accès peut estimer une trajectoire du dispositif sans fil en fonction d'informations obtenues par le capteur. Après l'estimation de la trajectoire du dispositif sans fil, le dispositif d'accès peut transmettre une indication à un ou plusieurs des autres dispositifs d'accès pour entrer (ou rester) dans un état actif en fonction de la trajectoire du dispositif sans fil et du motif de couverture. L'indication peut également comprendre un ensemble de faisceaux que l'autre dispositif d'accès doit activer.
Patent EP-4313687-A1 (EP)
Inventor: BOUDAN JULIEN
IPC: B60R11/04
Filed: 2022-02-09
Abstract: L'invention concerne un dispositif de montage (10) d'une caméra de recul sur le pare-chocs arrière (2) d'un véhicule automobile, comportant un boîtier (20) définissant une cavité de réception apte à loger au moins une partie de ladite caméra et prévu pour être rapporté fixement par encliquetage contre la face extérieure du pourtour d'une ouverture (4) ménagée dans ledit pare-chocs, et un support comprenant des moyens de fixation (46, 47) aptes à permettre de le rapporter fixement contre la face intérieure dudit pourtour de ladite ouverture (4) de sorte à assurer le verrouillage en position de ladite caméra, lesdits moyens de fixation comportant au moins un bec (46) prévu pour coopérer par empiochage avec une lumière de forme correspondante (5) ménagée dans ledit pare-chocs (2) ainsi qu'au moins une languette de clipsage (47) apte à coopérer par encliquetage avec le bord arrière de ladite ouverture (4).
Patent EP-4289210-A1 (EP)
Title: Multi-slot transmission occasions
Inventor: SRIDHARAN GOKUL
IPC: H04W72/12
Filed: 2022-02-02
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive an indication of one or more sets of contiguous time domain resources for a multi-slot transmission occasion that spans multiple slots. The UE may transmit an uplink transmission in the multi-slot transmission occasion. Numerous other aspects are described.
Patent EP-4301608-A1 (EP)
Inventor: BOLGIAGHI DAVIDE
IPC: B60C9/00
Filed: 2022-03-04
Abstract: L'invention concerne un fil composite comprenant un âme thermoplastique et une gaine. La gaine comprend au moins deux groupes de fils de renforcement enroulés autour de l'âme. Les au moins deux groupes de fils de renforcement forment des angles avec l'âme, la somme globale de tous les angles étant sensiblement nulle.
Patent EP-4312624-A1 (EP)
Inventor: SHERIDAN JAMES
IPC: A24F40/485
Filed: 2022-03-30
Abstract: An article (100) for use as part of a non-combustible aerosol provision system (10), the article comprising a housing (110) and a substantially planar aerosol generating component (130), wherein the housing comprises a plurality of air inlets (117) disposed within a first plane at a first end, wherein the aerosol generating component forms a second plane, wherein the plurality of inlets are entirely within the perimeter defined by the aerosol generating component when viewed along an axis perpendicular to the first plane.
Patent EP-4305783-A1 (EP)
Inventor: WONG SHIN HORNG
IPC: H04L1/16
Filed: 2022-03-18
Abstract: A method of operating a communications device configured to transmit signals to and/or to receive signals from a wireless communications network via a wireless radio interface provided by the wireless communications network is provided. The method comprises receiving, from the wireless communications network, signals on one or more downlink channels, each of the downlink channels being within one of a plurality of downlink transmission occasions, determining, for each of the downlink transmission occasions, a value of an acknowledgement bit indicating whether or not one of the signals has been successfully received by the communications device on one of the downlink channels within that downlink transmission occasion, performing, based on at least one bundling characteristic, one or more of a plurality of different bundling operations on the acknowledgement bits determined for each of the downlink transmission occasions to produce one or more bundled bits, wherein each of the bundled bits is produced by one or more of the performed bundling operations, and transmitting, to the wireless communications network, an indication of the one or more bundled bits.
Patent EP-4261310-A1 (EP)
Inventor: LU XIAOHUI
IPC: C22C38/02
Filed: 2022-01-11
Abstract: The disclosure is directed to steel for marine engineering, comprising the following chemical elements by mass percentage: C: 0.01-0.05%, Si: 0.05-0.60%, Mn: 0.50-1.30%, Cr: 0.6-1.20%, Ni: 2.0-3.0%, Al: 0.01-0.06%, Ti: 0.005-0.012%, and Mg: 0.0005-0.0015%; 0<Ca≤0.0045%,0<Cu≤0.5%, and 0<Mo≤0.40%; and the remainder of Fe and inevitable impurities. The disclosure further discloses a manufacturing method for the steel for marine engineering, comprising the following steps: (1) smelting and continuous casting; (2) heating; (3) controlled rolling, the original austenite grain size after rolling being 20-25 µm; (4) air cooling; and (5) quenching and tempering, the austenite grain size after quenching being 20-25 µm. The steel for marine engineering according to the present disclosure may be applied to boats and marine engineering structures, and is especially suitable for highly humid and hot sea regions.
Patent EP-4281214-A1 (EP)
Inventor: GANJVAR MOHAMMAD
IPC: B01J8/06
Filed: 2022-01-18
Abstract: Reduced tube pitch within a shell-and-tube heat exchange reactor such as, for example, an EO reactor, is provided by utilizing a welding material that has a high tensile (i.e., a tensile strength of greater than 600 MPa). Reduced tube pitch allows for more elongated tubes (the tubes are filled with a catalyst) to be present in a reactor, and thus a smaller reactor can be manufactured. Notably, the use of a high tensile strength welding material allows the implementation of a small welding groove located between a beveled sidewall of a beveled upper portion of an opening provided in a tube sheet overlay material (that is located atop a tube sheet) and an outermost sidewall of the elongated tube passing through the opening in the tube sheet overlay material.
Patent EP-4284569-A1 (EP)
Inventor: LOPEZ JOSE
IPC: B08B5/02
Filed: 2022-01-21
Abstract: A process for self-cleaning an electrolytic cell involves introducing a stream of seawater into the electrolytic cell having at least one cathode and one anode. The cathode and anode are substantially fully coated with a coating composition. A forward bias is applied between the anode and the cathode at a first current density as seawater flows between the electrodes. Subsequently, a reverse bias is provided at the cathode. The reverse bias is provided at a second current density that is lower than the first current density. When the reverse bias is applied, the polarity of the cathode is reversed for a short duration. This facilitates the generation of a small amount of hydrochloric acid at the previous cathode surface causing the dissolution of calcium, magnesium or other deposits on the surface of the electrodes without damaging the coating composition on the electrodes.
Patent EP-4295461-A1 (EP)
Inventor: WOLGEMUTH JOHN M
IPC: H02J7/00
Filed: 2022-01-10
Abstract: A charging system for charging a battery includes a rectifier that rectifies power received from an AC power source into a DC signal for charging the battery and an arc detection circuit that measures noise added to the DC signal and generates a measured noise signal. A processor analyzes the measured noise signal to detect a series-arc and, when a series-arc is detected, causes a shunt of the AC current of the rectifier for a period of time to reduce a DC output of the rectifier toward zero. A passive arc detection circuit is inserted between the rectifier and the battery and includes a filter capacitor and a sense resistor in parallel with a smoothing capacitor. A voltage across the sense resistor is amplified, digitized, and outputted as the measured noise signal. The DC signal may be scanned to obtain the measured noise signal in different frequency windows.
Patent EP-4309135-A1 (EP)
Inventor: MAKEEV SERGEI
IPC: G06T17/20
Filed: 2022-02-04
Abstract: An automated cage-to-cage fitting technique is used to fit arbitrary three-dimensional (3D) geometry to arbitrary target 3D geometry for 3D avatars in a 3D environment, such as an online game. Each graphical representation of items of clothing is provided with an inner cage and with an outer cage. The inner cage of a clothing item (a current layer) is mapped to the outer cage of another clothing item (a previous/underlying layer) that has already been fitted on the 3D avatar. This mapping enables the current layer to conform to the shape of the previous layer. The technique allows any body geometry to be fitted with any clothing geometry, including enabling layers of clothing to be fitted over underlying layer(s) of clothing, thereby providing customization.
Patent EP-4319004-A1 (EP)
Title: Method, apparatus, and system for transmitting harq-ack codebook in wireless communication system
Inventor: CHOI KYUNGJUN
IPC: H04L1/18
Filed: 2022-03-31
Abstract: The present invention relates to a wireless communication system and, more particularly, to a method comprising the steps of: receiving a PDCCH for multi-slot scheduling; determining a PDSCH candidate for each slot on the basis of information in the PDCCH; and transmitting a semi-static HARQ-ACK codebook on the basis of the determined PDSCH candidate of each slot, and to an apparatus therefor.
Patent EP-4209023-A1 (EP)
Inventor: LANKALAPALLI DHANANJAYA
IPC: H04W4/60
Filed: 2022-07-29
Abstract: The present disclosure provides a method and a system for efficiently managing a Universal Integrated Circuit Card (UICC) associated with a device (104) without cellular connectivity. Particularly, the system and method provide a solution for managing the UICC card through a set of instructions whenever the UICC is not connected to a cellular network, but the device is connected to a Wi-Fi network. Further, the present disclosure enables the user to update the UICC card configuration, issue CAT (Card Application Toolkit) commands to the device, and upgrade the status of carrier-grade applications installed on the device but not limited to the likeThus, the method and the system of the present disclosure can enable to automate the management of the UICC card, thereby facilitating a faster, consistent, and reliable operation that does not require manual intervention.
Patent EP-4194132-A1 (EP)
Title: Circuit board assembly welding device and circuit board assembly welding method
Inventor: GUO JIANQIANG
IPC: B23K3/00
Filed: 2022-09-14
Abstract: This application provides a circuit board assembly soldering apparatus and a circuit board assembly soldering method. The soldering apparatus is provided with at least two bearing seats on a base plate, the bearing seats are located in a space between the base plate and a pressing plate assembly, the bearing seats each include a workbench, the workbench is located on a side of the bearing seat that faces the pressing plate assembly, a circuit board assembly is placed on the workbench, and the pressing plate assembly is pressed on the circuit board assembly on the workbench, so as to provide a pressure on the circuit board assembly and implement soldered connection of the circuit board assembly. At least one adjustable bearing seat is provided, and a spacing between the workbench of the adjustable bearing seat and the base plate is adjustable. Further, a spacing between the workbench of the adjustable bearing seat and the pressing plate assembly is adjusted, to implement soldered connection between circuit board assemblies with different thicknesses. With the circuit board assembly placed on each bearing seat, the soldering apparatus can connect at least two circuit board assemblies by soldering at a single time, and therefore have high soldering efficiency.
Patent EP-4230771-A1 (EP)
Inventor: MERMELSTEIN JOSHUA
IPC: C25B1/042
Filed: 2023-01-18
Abstract: A compressor for a solid oxide electrolyzer cell (SOEC) system, the system including one or more stamps that receives hydrogen input and outputs wet hydrogen, a heat exchanger or condenser that is configured to decrease the temperature of the wet hydrogen, a compressor that is configured to increase the pressure of the wet hydrogen, and a dryer that is configured to reduce the dew point of the wet hydrogen.
Patent EP-4212993-A1 (EP)
Title: Systems, apparatus, and methods for powering electronic devices with low voltage batteries
Inventor: GOFMAN IGOR Y
IPC: G06F1/26
Filed: 2017-06-01
Abstract: Embodiments of the present invention provide systems, apparatus, and methods for powering electronic devices with low voltage batteries. Embodiments include a circuit including a transistor having a base, an emitter, and a collector; a microcontroller having an output port, a system power terminal, and an input port; a first signal generated from the output port of the microcontroller and coupled to an enable pin of a DC-DC booster; and a second signal generated from the output port of the microcontroller and coupled to the base of the transistor, wherein the second signal is an inverted version of the first signal. The emitter of the transistor is coupled to ground and the collector of the transistor is coupled to the enable pin of the DC-DC booster. Numerous additional aspects are disclosed.
Patent EP-4220687-A1 (EP)
Inventor: IUCOLANO FERDINANDO
IPC: H01L21/285
Filed: 2023-01-20
Abstract: For manufacturing a HEMT device (1), a conductive region (15, 16) is formed on a work body (50) having a semiconductive heterostructure (8). To obtain the conductive region, a first reaction region (66) having carbon is formed on the heterostructure; and a metal stack (70) is formed having a second reaction region (70A) in contact with the first reaction region. The work body is annealed, so that the first reaction region (66) reacts with the second reaction region (70A), thus forming an interface portion (25) of the conductive region. The interface portion is of a compound having carbon and is in ohmic contact with the semiconductive heterostructure.
Patent EP-4215127-A1 (EP)
Title: Delivery and detachment system for an implantable intravascular treatment device
Inventor: BLUMENSTYK DAVID
IPC: A61B17/12
Filed: 2023-01-23
Abstract: A delivery and detachment system for an implantable intravascular treatment device including a proximal inner tube telescopically receivable and axially slidable in a proximal direction within the lumen of the outer delivery tube. Specifically, the proximal inner tube comprises a proximal section and a distal section having different outer diameters forming a transition, wherein the distal section includes two distal section components connected by an axially separable region. When the axially separable region is axially separated: (i) the proximal section of the proximal inner tube is slidable in a proximal direction through the stopping member until the transition in the outer diameter of the first distal section component attached thereto engages a stopping member prohibiting axial movement in the proximal direction; and (ii) the restricting element maintaining in position the second distal section component within the outer delivery tube.
Patent EP-4212713-A1 (EP)
Inventor: THIBAULT SEBASTIEN
IPC: F02D41/00
Filed: 2021-08-04
Abstract: A method for managing engine air intake temperature of a turbocharged vehicle comprises: sensing, by a temperature sensor, a temperature of fluid within an air intake flow path, the air intake flow path being defined from air entering the vehicle, passing through a turbocharger and into the engine; determining, by a controller, an estimated piston temperature of a piston of the engine based on at least the temperature of fluid; and in response to at least one of the estimated piston temperature being above a threshold piston temperature and the temperature of the fluid being above a threshold fluid temperature, causing, by the controller, an amount of cooling liquid to flow from a coolant container to the air intake flow path.
Patent EP-4249654-A1 (EP)
Inventor: LAUER MATTHIAS
IPC: D01H4/32
Filed: 2023-03-02
Abstract: Die Erfindung betrifft eine Auflösewalzeneinheit (1) für eine Offenend-Spinnvorrichtung mit einer Auflösewalze (2) zum Auflösen von Fasermaterial und einem elektromotorischen Antrieb (3) zum Antreiben der Auflösewalze (2), der einen Rotor (4) und einen in Radialrichtung (R) um den Rotor (4) angeordneten Stator (6) umfasst, wobei die Auflösewalze (2) mit dem Rotor (4) gekoppelt ist. Erfindungsgemäß ist die Auflösewalzeneinheit (1) derart ausgebildet und/oder sind die Auflösewalze (2) und der Antrieb (3) derart miteinander gekoppelt, dass die Auflösewalzeneinheit (1) im Verbund aus zumindest Auflösewalze (2) und Antrieb (3) aus der Offenend-Spinnvorrichtung entnommen und/oder in die Offenend-Spinnvorrichtung eingesetzt werden kann.