baber/WOPTO huggingface dataset:
Patent EP-4020114-A1 (EP)
Inventor: KUMAR RAGHAVAN
IPC: G05F1/46
Filed: 2021-09-23
Abstract: Apparatus and method for resisting side-channel attacks on cryptographic engines are described herein. An apparatus embodiment includes a cryptographic block coupled to a non-linear low-dropout voltage regulator (NL-LDO). The NL-LDO includes a scalable power train to provide a variable load current to the cryptographic block, randomization circuitry to generate randomized values for setting a plurality of parameters, and a controller to adjust the variable load current provided to the cryptographic block based on the parameters and the current voltage of the cryptographic block. The controller to cause a decrease in the variable load current when the current voltage is above a high voltage threshold, an increase in the variable load current when the current voltage is below a low voltage threshold; and a maximization of the variable load current when the current voltage is below an undervoltage threshold. The cryptographic block may be implemented with arithmetic transformations.
Patent EP-4020288-A1 (EP)
Title: Low overhead memory integrity with error correction capabilities
Inventor: CHHABRA SIDDHARTHA
IPC: G06F21/79
Filed: 2021-09-23
Abstract: Techniques for Scalable Memory Integrity and Enhanced Reliability, Availability, and Serviceability (SMIRAS) based systems are described. A SMIRAS based system may be enabled to use an integrity-based metadata organization that stores data, metadata, and a first portion of ECC data together in memory and a second portion of ECC data in sequestered memory; or using a compression based organization that stores compressed data, compression metadata, and an second portion of ECC data as a cacheline.
Patent EP-4170874-A1 (EP)
Inventor: EDER JAKOB
IPC: H02K15/06
Filed: 2021-10-20
Abstract: Die Erfindung betrifft eine Positioniervorrichtung sowie ein Verfahren zum Positionieren von Leiterenden (2) im Zuge der Herstellung einer elektrischen Wicklung für eine elektrische Maschine. Dabei sind entlang einer Kreisumfangsrichtung (20) einer Tragebene (14) abwechselnd eine Mehrzahl von ersten und zweiten Positionierelementen (16, 18) angeordnet, wobei Paare aus ersten und zweiten Positioniervorsprüngen (17, 19) an den ersten und zweiten Positionierelementen (16, 18) größenveränderbare Positionierfenster ausbilden, welche jeweils zur Hindurchführung von Leiterenden (2) vorgesehen sind. Die ersten Positionierelemente (16) weisen an ihren beiden in Richtung zur Zentralachse (12) verlaufenden Längsseiten jeweils mehrere der ersten Positioniervorsprünge (17) auf. Die zweiten Positionierelemente (18) weisen an ihren beiden in Richtung zur Zentralachse (12) verlaufenden Längsseiten jeweils mehrere der zweiten Positioniervorsprünge (19) auf. Jeweils nur ein erstes Positionierelement (16) oder nur ein zweites Positionierelement (18) ist zur Positionierung zwischen zwei in Kreisumfangsrichtung (20) unmittelbar benachbarten, radial verlaufenden Sektionen von Leiterenden (2) vorgesehen. Dadurch können Leiterenden (2) einer herzustellenden Formstab-Wicklung exakt und störungssicher positioniert werden.
Patent EP-4175027-A1 (EP)
Title: Battery cell having a prismatic conductive housing
Inventor: KARLSSON DANIEL
IPC: H01M50/55
Filed: 2021-11-02
Abstract: A battery cell (12), suitable for use in an electric vehicle, comprises a prismatic conductive casing (13) having an electrically conductive casing body (14) with a width (W), a height (H) and a thickness (T) and having a generally rectangular cross-section when seen in the thickness direction (z). 
     A stack (16,16') of layer assemblies is accommodated in the casing body, each layer assembly comprising a cathode layer, an anode layer and a separator layer there between, the layers extending in a width direction (x) and in a height direction (y) and being of a generally rectangular shape, a stack height extending in the thickness direction (z). 
     The cathode and anode layers each comprise a cathode tab and an anode tab, respectively, one set of tabs (18,18') extending in the width direction (x) along a lower part (19), substantially along the width (W) of the casing (13) and being in conductive contact with a bottom (20) of the casing (13). 
     A conductive cover (15) is attached to the casing body (14) and defines a top plane (37) of the battery cell (12), a first terminal (25) being situated at or near the top plane, conductively connected to the cover (15). 
     The other set of tabs (22,51,51') extend in the width direction (x) along a section of an upper part (23) of the layer stack and is connected to a conductor (48,52,53) that projects through an opening in the cover (15) via an insulator member (17,38,43,44,55).
Patent EP-4007328-A1 (EP)
Inventor: NI HUI
IPC: H04W8/22
Filed: 2016-07-06
Abstract: This application provides a network connection configuration method and an apparatus, to resolve a prior-art problem that different services cannot be processed as required because a mobile communications network provides networks with a same configuration for services requested by all types of terminal devices and all applications. The method is as follows: After a terminal device obtains network configuration information of an application in the terminal device, the terminal device sends the network configuration information to a core network control plane network element, so that the core network control plane network element may determine a network connection that is of the application and is between the terminal device and the data network and that meets the network configuration information. In this way, the mobile communications network can provide networks with different configurations based on requirements of services requested by applications in different types of terminal devices or requirements of services requested by different applications in a same terminal device, so that different services can be processed as required, thereby improving flexibility of service processing in the mobile communications network.
Patent EP-4009402-A1 (EP)
Inventor: PROCTER MOMOKO
IPC: H01M10/0525
Filed: 2021-11-30
Abstract: A positive electrode active material is provided, which is a positive electrode active material having a coating of TiO<sub>2</sub> and being able to reduce the reaction resistance. The coated active material herein disclosed includes a positive electrode active material, and a coating interspersed on a surface of the positive electrode active material. In the coated active material herein disclosed, the coating includes brookite type TiO<sub>2</sub>.
Patent EP-4008426-A1 (EP)
Inventor: LEE SANG KOOK
IPC: B01J8/04
Filed: 2021-11-30
Abstract: The present disclosure relates to a radial flow reactor including a pair of beds configured to produce a product by processing a raw material supplied thereto. A substance being produced or the product is movable between the pair of beds before the product is moved to a separate reservoir. The ratio of the area of an outlet with respect to the area of an inlet in each of the pair of beds is adjusted such that, when the substance being produced or the product is introduced into the outlet of one bed of the pair of beds from the other bed of the pair of beds, limited processing efficiency caused by the limited area of the outlet in each of the pair of beds is overcome.
Patent EP-3991624-A1 (EP)
Title: Cleaning device
Inventor: JAMES SAMUEL EMRYS
IPC: A47L9/19
Filed: 2018-09-10
Abstract: Methods and apparatus for cleaning a surface with a cleaning device having a body with a handle, a connector, and one or more cleaning heads that are removably attached to the cleaning device. Each cleaning head include a lower surface arranged to contact a surface to be cleaned and a dirt collection chamber permanently attached to the cleaning head. The cleaning head may include a support structure to support the dirt collection chamber and a cleaning sheet. The cleaning head also may include a suction nozzle. At least a portion of the dirt collection chamber may be made of a filter material.
Patent EP-4011741-A1 (EP)
Title: Véhicule de transport public, dont la maintenance d équipements est simplifiée
Inventor: MONTIGAUD PHILIPPE
IPC: B61C17/00
Filed: 2021-12-10
Abstract: Le véhicule (10) comprend une caisse structurelle (12) comprenant un logement (16) pour un boîtier d'équipement (18) mobile dans une direction d'extraction (Y) entre une position escamotée et une position déployée. Le logement (16) comporte une surface de guidage inférieure (22) s'étendant dans la direction d'extraction (Y), et le boîtier d'équipement (18) comporte un organe de guidage (24) reposant sur la surface de guidage inférieure (22). Le logement (16) comporte au moins une surface de butée supérieure (26), le boîtier d'équipement (18) comportant des moyens de butée (28) disposés en dessous de la surface de butée supérieure (26) dans une direction verticale. Les moyens de butée (28) sont susceptibles de coopérer au moins en partie avec la surface de butée supérieure (26), au moins lorsque le boîtier d'équipement (18) est dans la position déployée.
Patent EP-4023986-A1 (EP)
Title: High-temperature fluid transporting pipeline with pipeline casing formed by heat exchange apparatus, suitable heat exchange apparatus and heat exchange method
Inventor: Gu yuquan
IPC: F28F3/00
Filed: 2021-12-13
Abstract: A transporting pipeline for a high-temperature fluid, the transporting pipeline integrating a heat exchange apparatus, wherein heat contained in the high-temperature fluid can be recovered during the transportation thereof. The heat exchange apparatus comprises a hermetic heat exchange cavity 20, and a coil 12 for a heat-recovering fluid installed therein, as well as a method of heat exchange, whereby the high-temperature fluid heats an auxiliary fluid in the cavity 20 via a heat exchange base plate 1 of the heat exchange cavity 20 in contact therewith, and the heated auxiliary fluid then conducts the heat to the heat-recovering fluid in the coil 12, the high-temperature fluid being, for example, flue gas generated by combustion, an upper part of a flue gas transporting pipeline being replaced by the heat exchange apparatus of the present invention, the auxiliary fluid being an inert gas such as air, and the air heated by the high-temperature flue gas conducting heat to fuel and/or oxygen-enriched gas (as an oxidant/combustion aid) flowing in the coil 12.
Patent EP-3988035-A1 (EP)
Inventor: MILLER CHRISTOPHER C
IPC: A61B90/00
Filed: 2017-03-31
Abstract: A circular stapling instrument is disclosed which comprises a replaceable staple cartridge. The circular stapling instrument and/or staple cartridge comprises a lockout configured to prevent a previously-fired staple cartridge from being re-used.
Patent EP-3995897-A1 (EP)
Inventor: VAN DER PASCH ENGELBERTUS ANTONIUS FRANSISCUS
IPC: G01B9/02018
Filed: 2016-05-26
Abstract: The invention relates to a position measurement system to measure a position of an object relative to a reference, comprising two interferometers, wherein each interferometer is configured to form a reference beam and a measurement beam from input radiation and to combine the reference beam and the measurement beam to provide output radiation to be delivered to a detector, wherein each interferometer is configured such that the reference beam is formed by reflection of input radiation from a reflective element, and such that the measurement beam is formed by diffraction of input radiation from a grating on the object, and wherein the reference beam and the measurement beam are parallel to each other.
Patent EP-4202673-A1 (EP)
Inventor: SPOCZYNSKI MARCIN
IPC: G06F9/50
Filed: 2021-12-22
Abstract: A device may include a processor that includes a named data network (NDN) forwarding daemon (NFD) module. The NFD module may be configured to identify an accelerator on which to configure an offloaded NFD module based on a configuration table indicating a current configuration of the accelerator. The NFD module may be configured to configure the offloaded NFD module on the identified accelerator. The NFD module may be configured to receive an interest packet that includes a workload request. The interest packet may be configured according to an NDN protocol. The NFD module may be configured to determine that the offloaded NFD module is configured to perform the workload request using the identified accelerator based on the configuration table. The NFD module may be configured to offload, via an application programming interface, the workload request to the offloaded NFD module to perform the workload request using the identified accelerator.
Patent EP-4029931-A1 (EP)
Inventor: TANG JIE
IPC: C12N1/20
Filed: 2021-12-22
Abstract: The invention relates to the technical field of microorganisms, in particular to an alginate lyase-producing genetic engineered strain and a fermentation method thereof. The sequence of the 16S rDNA transferred into the alginate lyase-producing genetic engineered strain is shown as SEQ ID NO:1. The strain of the invention has the advantages of fast growth, high enzyme activity, good enzyme stability, strong adaptability to substrates from different sources, etc., and therefore has good application prospects.
Patent EP-4202279-A1 (EP)
Inventor: CORDA STEFANO
IPC: F16L25/00
Filed: 2021-12-27
Abstract: A duct (1) comprising : a pipe (3) for conveying a fluid, extending along an axis (A) and comprising a first portion (12); a coupling element (4) fitted to the pipe (3) comprising a second portion (11) fitted to the first portion (12), which can be connected directly or indirectly to an additional conveyor pipe (3) of the duct (1); the first portion (12) and second portion (11) respectively comprise a first corrugation (15) and a second corrugation (16) coupled together so as to axially hold the pipe (3) to the coupling element (4); the first and second corrugation (15, 16) have an extension axial and thickness radial in relation to the axis (A); the radial thickness being smaller than the axial extension.
Patent EP-4027160-A1 (EP)
Inventor: ZHOU LEI
IPC: G01R31/69
Filed: 2021-12-29
Abstract: A plug status detection circuit, a controller, and a vehicle are provided, to detect a plug status in different standards by using one detection circuit. The plug status detection circuit includes a wake-up circuit and a sampling circuit. The wake-up circuit is configured to immediately output or delay outputting a wake-up signal based on a resistance value of a connected resistor of the plug status detection circuit when a plug is connected to a socket, where the wake-up signal is used to trigger a CPU to drive the sampling circuit. The sampling circuit is configured to inject a startup voltage under the drive of the CPU, and after the startup voltage is injected, a level of a detection point of the sampling circuit is used to indicate a plug status.
Patent EP-4123526-A1 (EP)
Title: Method and system for calculating and sharing a user  occupancy status relative to use of multimedia applications
Inventor: OLIVIER FRANÇOIS
IPC: G06Q10/06
Filed: 2021-07-19
Abstract: A method and system for calculating and sharing occupancy status of a User (100) consuming at least one Company multimedia application (113, 111) and at least one Third party multimedia application (102, 104) through a User device (101), is provided. It involves analyzing, by a Proxy (105), multimedia data streams (112, 103) associated to respectively each one of the consumed multimedia applications, sending, by the Proxy (105) through a first link (106), statistical and informational data relative to the respective analyzed multimedia data streams to an Occupancy service (107) comprising an Occupancy determinator (108) and an Occupancy provider (109), calculating, by the Occupancy determinator (108), based on an analysis of the sent statistical and informational data, a user occupancy status relative to the use by the User (100) of the at least one Company multimedia application and of the at least one 3rd Party multimedia application, and publishing, by the Occupancy provider (109), the user occupancy status through an API.
Patent EP-4151906-A1 (EP)
Inventor: KOKOZIDIS MICHAIL
IPC: F23D3/40
Filed: 2021-09-15
Abstract: The present disclosure relates to a flame producing assembly. The flame producing assembly may comprise a fuel reservoir, a flame wick and a fuel wick in fluid communication with the fuel reservoir. The flame producing assembly may further comprise a translation mechanism, wherein the translation mechanism may be configured to switch the fuel wick between a first position and a second position. Further, the flame wick may be in fluid communication with the fuel wick when the fuel wick is in the first position and not in fluid communication with the fuel wick when the fuel wick is in the second position.
Patent EP-4088211-A1 (EP)
Title: Procédé d'accès à distance
Inventor: DUBBA KRISHNA SANDEEP REDDY
IPC: G06F9/54
Filed: 2021-01-08
Abstract: La présente invention concerne un procédé pour empêcher de délivrer à un opérateur humain des données sensibles reçues par l'intermédiaire d'un protocole d'accès à distance. Le procédé consiste à recevoir, d'un serveur distant par l'intermédiaire d'un protocole d'accès à distance, une interface utilisateur d'une application s'exécutant sur le serveur distant ; recevoir, du serveur distant, une représentation textuelle de l'application ; identifier des données sensibles dans l'interface utilisateur et/ou la représentation textuelle de l'application à l'aide d'un ou plusieurs filtres présélectionnés ; modifier l'interface utilisateur pour éliminer les données sensibles identifiées ; délivrer l'interface utilisateur modifiée à un ou plusieurs périphériques de sortie d'un ordinateur à des fins de réception par l'opérateur humain.
Patent EP-4114572-A1 (EP)
Inventor: NUSSBAUMER MARKUS
IPC: D21D1/00
Filed: 2021-01-19
Abstract: Die Erfindung betrifft eine Vorrichtung zur Behandlung von Faserstoff in einem Arbeitsraum (4) eines Behandlungsgehäuses (5), in welchem wenigstens ein rotierendes Behandlungswerkzeug (7) und ein nicht¬ rotierendes Behandlungswerkzeug (6) angeordnet ist, wobei die Behandlungswerkzeuge (6,7) eine rotationssymmetrische Form haben, koaxial zueinander angeordnet sind und einen vom Faserstoff durchströmten Behandlungsspalt (8) begrenzen, das rotierende Behandlungswerkzeug (7) mit einer rotierenden Antriebswelle (1) verbunden ist, welche in einem Lager (2) eines außerhalb des Arbeitsraumes (4) angeordneten Lagergehäuses gelagert ist und zwischen dem Arbeitsraum (4) und dem Lagergehäuse über eine Dichtung (10) zum Behandlungsgehäuse (5) hin abgedichtet ist, welche zumindest einen Abdichtkanal (9) für ein Sperrfluid umfasst. Dabei soll die Kompaktheit bei ausreichender Kühlung dadurch gesteigert werden, dass das Lagergehäuse wenigstens einen Kühlkanal besitzt, der mit einem Abdichtkanal (9) in Verbindung steht und vom Sperrfluid durchströmt wird.
Patent EP-4110848-A1 (EP)
Inventor: KONDA SHIVAKUMAR
IPC: C08L69/00
Filed: 2021-02-09
Abstract: The present invention relates to a method for the manufacture of a (co)polycarbonate comprising reacting tetrabromo bisphenol A and optionally one or more bisphenol comonomer(s) with phosgene wherein the tetrabromo bisphenol A contains an amount of tetrabromo bisphenol A dimer of at most 3.0 wt.% based on the weight of the tetrabromo bisphenol A, determined after heat treating the tetrabromo bisphenol A at a temperature of 260 °C for a period of 15 minutes.
Patent EP-4118294-A1 (EP)
Inventor: Hallundbæk Jørgen
IPC: E21B29/04
Filed: 2021-03-10
Abstract: The present invention relates to a downhole line separation tool for submerging into a casing in a wellbore, the downhole line separation tool having a first tool end, a second tool end and a tool axis, comprising a tool housing having a first housing part and a second housing part, an electrical motor arranged within the first housing part and powered through a wireline connected to the first tool end, an annular separation element having an element end facing away from the first tool end and being rotatably connected within the second housing part, and a rotatable shaft arranged within the second housing part and rotated by the electrical motor for rotating the annular separation element, wherein the second housing part comprises a sleeve part having a sleeve end, at least part of the annular separation element projecting from the sleeve end further away from the first tool end than the sleeve, the second housing part comprising at least one projecting part extending further away from the first tool end than the annular separation element along the tool axis. Moreover, the present invention also relates to a downhole system comprising an upper casing connected to a lower casing and arranged in the wellbore.
Patent EP-4115095-A1 (EP)
Inventor: MITSCH FRANZ
IPC: F16F7/116
Filed: 2021-03-01
Abstract: Die Erfindung betrifft einen Schwingungstilger bzw. Schwingungsdämpfer, der mit Hilfe einer Anordnung (2) aus mehreren gestapelten, besonders geformten bzw. verbogenen Blattfedern (2.1) über einen bestimmten Bereich an die einwirkenden Störfrequenzen eines zu dämpfenden Bauteils bzw. des zu dämpfenden Schwingungssystem angepasst werden kann, wobei die Position der Tilgermasse (1, 34) im Wesentlichen nur geringfügig verändert wird. Die Erfindung betrifft insbesondere ein- und zweidimensional wirksame Schwingungstilger. Die erfindungsgemäßen Schwingungstilger sind insbesondere für Anlagen, Fahrzeuge und Maschinen geeignet, welche häufige Drehzahländerungen unterworfen sind, wodurch häufig Störfrequenzen erzeugt werden, die sich insbesondere durch Auftreten von Körperschall oder andere Schwingungen bemerkbar machen.
Patent EP-4125825-A1 (EP)
Inventor: SAURA I VALLS MARC
IPC: A61K31/4402
Filed: 2021-03-24
Abstract: A modified release multiple unit oral dosage form of doxylamine succinate and pyridoxine hydrochloride and a process for its preparation The present invention relates to modified release multiple unit oral dosage form comprising: a first plurality of modified release pellets of doxylamine comprising: a pharmaceutically acceptable inert nucleus; an inner active coating layer comprising a doxylamine; optionally an intermediate enteric release coating layer; and an external modified release coating layer; and a second plurality of modified release pellets of pyridoxine or a pharmaceutically acceptable salt thereof comprising: a pharmaceutically acceptable inert nucleus; an inner active coating layer comprising pyridoxine or a pharmaceutically acceptable salt thereof; and an external modified release coating layer; wherein the particle size of the pharmaceutically acceptable inert nucleus of the first and the second plurality of pellets is such that at least 90% of the inert nuclei have a particle size from 300 µm to 1700 µm and a particle size variability of not more than200 µm measured by analytical sieving. It also relates to a process for its preparation and its use in therapy.
Patent EP-4118147-A1 (EP)
Inventor: NOVEK ETHAN J
IPC: C08L71/02
Filed: 2021-03-11
Abstract: The present application pertains to liquid-liquid phase transition compositions and processes. In one embodiment a liquid-liquid phase transition process comprises first forming a composition comprising a glycol polymer and water and then phase transitioning the composition at or above the compositions cloud point temperature to form at least two liquid phases. The enthalpy of liquid-liquid phase transition may be greater than 5 kJ per kg as measured by a calorimeter and each liquid phase may have unique and advantageous properties. In another embodiment the application pertains to compositions suitable for liquid-liquid phase transition compositions.