baber/WOPTO huggingface dataset:
Patent EP-4229766-A1 (EP)
Title: Indication of frequency domain components
Inventor: LIU HAO
IPC: H04B7/0456
Filed: 2020-10-16
Abstract: Embodiments of the present disclosure relate to indication of frequency domain components. A method comprises in response to receiving a first plurality of reference signals from a second device on physical resource blocks in a subband, determining, at a first device, first information as to whether a frequency domain component associated with the subband is selected for at least one data stream; determining at least one codebook for the first information based on a first configuration; and transmitting a subset of a second plurality of reference signals with the at least one codebook to the second device on a part of the physical resource blocks. The method further comprises: receiving, at a second device, the second plurality of reference signals; determining the first information based on the first and second configurations; and transmitting channel state information to the first device based on the first information. In this way, frequency domain component selection can be dynamically indicated from the first device to the second device with low overhead.
Patent EP-4261243-A1 (EP)
Inventor: TITENOK KONSTANTIN VIKTOROVICH
IPC: C08G73/00
Filed: 2020-12-15
Abstract: The invention relates to the field of chemistry and technology for the organic synthesis of high molecular weight compounds, and more particularly to a polymerization reactor and to methods for producing high purity poly-1,4-ethylenepiperazine (PEP) and its derivatives with a narrow molecular weight distribution, and also to methods for producing a copolymer of N-oxidized 1,4-ethylenepiperazine and (N-carboxymethyl)-1,4-ethylenepiperazinium bromide and its derivatives, as well as to the products obtained using said methods. The products of the proposed methods, in particular, a copolymer of N-oxidized 1,4-ethylenepiperazine and (N-carboxymethyl)-1,4-ethylenepiperazinium bromide (with two units) and a copolymer of N-oxidized 1,4-ethylenepiperazine, (N-carboxymethyl)-1,4-ethylenepiperazinium bromide and 1,4-ethylenepiperazine, the structure of which contains a third unit with unsubstituted nitrogen atoms, are more stable throughout their entire shelf life, exhibit improved pharmacological properties by comparison with a copolymer produced using prior art technology, and can be used as a conjugate platform for creating prolonged-release drugs based on therapeutic proteins (cytokines, enzymes, hormones, growth factors, monoclonal antibodies). They can also be used as an adjuvant in different vaccines and for producing conjugates and complexes with antigens for boosting immune response.
Patent EP-4040638-A1 (EP)
Inventor: SCHLAGER TOBIAS
IPC: H02J50/80
Filed: 2021-02-04
Abstract: A system (17) of a power device (1) and a portable device (18) for wireless charging of a battery (3) of the portable device (18), which power device (1) comprises an antenna (4) to emit a magnetic field with a carrier frequency to power the portable device (18) which comprises an antenna (5) exposed to the magnetic field and connected via a matching stage (15) to a rectifier stage (6), to rectify an antenna signal, and which portable device (18) comprises a charge stage (20), to sense and limit the rectified antenna signal, to provide an input voltage (U<sub>I</sub>) at an input pin (10) of a charger IC (8) of the portable device (18) that provides a first charge current (I<sub>C</sub>) at an output pin connected to the battery (3) to charge the battery (3) for a first period of time (T1) as power source with the constant first charge current (I<sub>C</sub>), wherein the portable device (18) comprises a detuning stage (19) to change the resonance frequency of the antenna (5) of the portable device (18) and that the charge stage (20) is built to limit the input voltage (U<sub>I</sub>) for the charger IC (8) by steering the detuning stage (19) to detune the resonance frequency of the antenna (5) of the portable device (18) away from the carrier frequency of the magnetic field.
Patent EP-3843274-A1 (EP)
Title: Efficient calibration of errors in multi-stage analog-to-digital converter
Inventor: SPEIR CARROLL C
IPC: H03M1/16
Filed: 2015-12-15
Abstract: Analog-to-digital converters (ADCs) can have errors which can affect their performance. To improve the performance, many techniques have been used to compensate or correct for the errors. When the ADCs are being implemented with sub-micron technology, ADCs can be readily and easily equipped with an on-chip microprocessor for performing a variety of digital functions. The on-chip microprocessor and any suitable digital circuitry can implement functions for reducing those errors, enabling certain undesirable artifacts to be reduced, and providing a flexible platform for a highly configurable ADC. The on-chip microprocessor is particularly useful for a randomized time-interleaved ADC. Moreover, a randomly sampling ADC can be added in parallel to a main ADC for calibration purposes. Furthermore, the overall system can include an efficient implementation for correcting errors in an ADC.
Patent EP-3889621-A1 (EP)
Inventor: BELL BRET
IPC: G01R31/58
Filed: 2021-03-16
Abstract: Apparatuses and methods for testing electrical wiring of a device are provided. In one example, the device has a conductive portion, an electrical component, and a multiphase plug that is electrically coupled to a neutral conductor and at least two phase conductors. The neutral conductor is coupled to the conductive portion and the at least two phase conductors are coupled to the electrical component. The apparatus includes a receptacle that removably couples to the multiphase plug. A grounding cable removably couples to the conductive portion. A power supply generates power and is in electrical communication with the receptacle to communicate the power to the receptacle. An annunciator is in electrical communication with the power supply and the grounding cable and is configured to generate a response when the receptacle, the multiphase plug, the conductive portion, and the grounding cable are in electrical communication to communicate the power therethrough.
Patent EP-4063724-A1 (EP)
Inventor: BORTOLOTTI RAPHAËL
IPC: F21V21/084
Filed: 2021-03-26
Abstract: Bandeau de maintien, notamment pour une lampe frontale, comportant :une première et une seconde extrémitéune première boucle de réglage à double passant, comportant deux traverses latérales et une traverse centrale, ladite première boucle étant configurée pour coulisser sur ledit bandeau ;une seconde boucle de réglage à double passant, comportant deux traverses latérales et une traverse centrale ; ladite seconde boucle étant configurée pour coulisser sur ledit bandeau ;caractérisé en ce qu'une première extrémité du bandeau est fixée sur une traverse latérale de ladite première boucle et en ce qu'une seconde extrémité du bandeau est fixée sur une traverse centrale de ladite seconde boucle.
Patent EP-3896910-A1 (EP)
Inventor: A CHANDRASEKHAR
IPC: H04L12/24
Filed: 2021-03-26
Abstract: A centralized configuration management system (CCM) may receive, from an NMS device, a request concerning a configuration for a microservice associated with the NMS device. The CCM may identify, based on the request, a first data model associated with default configuration information. The CCM may identify, based on the request, a second data model associated with customized configuration information. The CCM may generate, based on the first data model and the second data model, a response that includes at least one configuration parameter. The CCM may send the response to the NMS device to allow the microservice to be configured based on the at least one configuration parameter.
Patent EP-4080798-A1 (EP)
Inventor: FROTZSCHER ANDREAS
IPC: H04L1/20
Filed: 2021-04-23
Abstract: Eine Vorrichtung (100) zu einer Bestimmung einer Übertragungsqualität in einem Kommunikationsnetzwerk wird bereitgestellt. Eine erste Netzwerkeinheit (151) des Kommunikationsnetzwerks ist eingerichtet, eine erste Datenübertragung durchzuführen, indem von der ersten Netzwerkeinheit (151) zu versendende erste Daten so übertragen werden, dass ein erstes Datenpaket von den ersten Daten abhängt. Eine zweite Netzwerkeinheit (152) des Kommunikationsnetzwerks ist eingerichtet, eine zweite Datenübertragung durchzuführen, indem von der zweiten Netzwerkeinheit (152) zu versendende zweite Daten so übertragen werden, dass die zweiten Daten mit den ersten Daten in einem zweiten Datenpaket kombiniert sind. Die Vorrichtung (100) umfasst eine Empfangseinheit (110), die ausgebildet ist, die zweite Datenübertragung zu empfangen. Des Weiteren umfasst die Vorrichtung (100) eine Auswerteeinheit (120), die ausgebildet ist, eine erste Qualität der ersten Datenübertragung und/oder eine zweite Qualität der zweiten Datenübertragung zu bestimmen, indem die Auswerteeinheit (120) das zweite Datenpaket auswertet.
Patent EP-4086562-A1 (EP)
Inventor: RASMUSSEN JENNY
IPC: F28F3/08
Filed: 2021-05-04
Abstract: An attachment means (58) for fastening a gasket (48) to a heat transfer plate (4), and a heat transfer plate (4), are provided. The attachment means (58) comprisies a connection member (62), a first finger (64), a second finger (66) and a bridge (60). A first connection part (68) of the connection member (62) is arranged to engage with the gasket (48) and a second connection part (70) of the connection member (62) engages with the bridge (60). A connection part (72) of the first finger (64) engages with the bridge (60) and a connection part (74) of the second finger (66) engages with the bridge (60). The first and second fingers (64, 66) are arranged to extend from the bridge (60) towards the gasket (48). The connection member (62) extends between the first and second fingers (64, 66). The attachment means is characterized in that the connection member (62) comprises a first portion (621) with a first width (wc1) and a second portion (622) with a second width (wc2). The second portion (622) is arranged closer to the bridge (60) than the first portion (621), and the second width (wc2) is smaller than the first width (wc1).
Patent EP-3913494-A1 (EP)
Inventor: SHI JIA
IPC: G06F16/22
Filed: 2021-05-10
Abstract: Techniques and solutions are described for compressing data and facilitating access to compressed data. Compression can be applied to proper data subsets of a data set, such as to columns of a table. Using various methods, the proper data subsets can be evaluated to be included in a group of proper data subsets to be compressed using a first compression technique, where unselected proper data subsets are not compressed using the first compression technique. Data in the data set can be reordered based on a reordering sequence for the proper data subsets. Reordering data in the data set can improve compression when at least a portion of the proper data subsets are compressed. A data structure is provided that facilitates accessing specified data stored in a compressed format.
Patent EP-3919087-A1 (EP)
Inventor: FADELLI CELSO
IPC: C04B38/00
Filed: 2021-06-03
Abstract: Process for making a rod-like ceramic diffuser for diffusing a volatile substance, which comprises a step of arranging a paste mixture constituted by a solvent and by ceramic powders dispersed in the solvent. In particular, the solvent is present in the mixture in a quantity lower than 40 % by weight with respect to the weight of the mixture.The process also comprises an extrusion step, in which the paste mixture is forced to pass through a shaped die with the formation of a continuous semifinished product with elongated shape.In addition, the process comprises a step of firing the semifinished product, in which the solvent is removed and the semifinished product is sintered in order to obtain a rod-like ceramic diffuser. In particular, the firing step heats the semifinished product to a firing temperature comprised between 900 and 1100 °C.
Patent EP-4109701-A1 (EP)
Inventor: LACHER MICHAEL
IPC: B25F5/00
Filed: 2021-06-23
Abstract: Die Erfindung betrifft eine Werkzeugmaschine mit einem ersten Akkumulator und einem zweiten Akkumulator, wobei die Werkzeugmaschine eine erste Leistungselektronik mit einem ersten Inverter und eine zweite Leistungselektronik mit einem zweiten Inverter aufweist, wobei der erste Inverter dem ersten Akkumulator zugeordnet ist und der zweiten Inverter dem zweiten Akkumulator zugeordnet ist. Die erste Leistungselektronik umfasst eine erste Ladungsausgleichs-Vorrichtung, während die zweite Leistungselektronik eine zweite Ladungsausgleichs-Vorrichtung umfasst. Die Ladungsausgleichs-Vorrichtungen sind zur Durchführung eines Ladungsausgleichs zwischen den Akkumulatoren eingerichtet. In einem zweiten Aspekt betrifft die Erfindung ein Verfahren zur Durchführung eines Ladungsausgleichs zwischen zwei Akkumulatoren in einer Werkzeugmaschine. Die Durchführung des Ladungsausgleichs erfolgt dabei vorzugsweise durch eine unterschiedliche Lastaufteilung über die Ladungsausgleichs-Vorrichtungen der Leistungselektroniken.
Patent EP-3933851-A1 (EP)
Inventor: KNIGHT LEIGH
IPC: G16H50/20
Filed: 2021-06-28
Abstract: Digital imaging systems and methods are described for analyzing pixel data of an image of a skin area of a user for determining skin laxity. A plurality of training images of a plurality of individuals are aggregated, each of the training images comprising pixel data of a respective skin area of an individual. A skin laxity model, trained with the pixel data, is operable to output, across a range of a skin laxity scale, skin laxity values associated with a degree of skin laxity. An image of a user comprising pixel data of at least a portion of a user skin area is received and analyzed, by the skin laxity model, to determine a user-specific skin laxity value of the user skin area. A user-specific electronic recommendation addressing at least one feature identifiable within the pixel data is generated and rendered, on a display screen of a user computing device.
Patent EP-4116573-A1 (EP)
Inventor: PERNITSKY COLE CAMPBELL
IPC: F03D1/06
Filed: 2021-07-05
Abstract: The invention relates to a root assembly (20) of a wind turbine blade (5) for a wind turbine (1). The invention further relates to a wind turbine blade (5) comprising the root assembly (20) and a wind turbine (1) comprising the wind turbine blade (5).
Patent EP-3936908-A1 (EP)
Inventor: PARK JUNGHYUN
IPC: G02B27/28
Filed: 2021-07-07
Abstract: Provided is a phase modulator including an antenna pattern, a lower reflective layer spaced apart from the antenna pattern in a vertical direction, a spacer provided between the antenna pattern and the lower reflective layer, and a phase shift pattern included in the spacer, the phase shift pattern including a phase shift material.
Patent EP-3954887-A1 (EP)
Inventor: OGAWA MASATOSHI
IPC: F02D41/14
Filed: 2021-07-09
Abstract: A computer executes processing of: generating a test pattern in which a plurality of manipulated variables used for an engine test change in chronological order; correcting the test pattern based on first coverage of a first space that the manipulated variable is allowed to take and second coverage of a second space that a change rate value of the manipulated variable is allowed to take; correcting the test pattern based on an excess air ratio; and performing an engine test using the corrected test pattern to acquire time-series data on the manipulated variables and controlled amounts of the manipulated variables.
Patent EP-4080264-A1 (EP)
Inventor: PELZER PATRIC DR
IPC: C12M1/00
Filed: 2021-07-15
Abstract: The present invention relates to the microscope (100) for examining a sample (112), the microscope (100) comprising a microscope stage (110) for receiving the sample (112) to be examined and further comprising a microscope housing (120) enclosing the microscope stage (110), wherein the microscope housing (120) comprises a first access door (130) and a second access door (240), whereby both, the first access door (130) and the second access door (240), upon opening, provide different ways of access to the microscope stage (110).
Patent EP-3950950-A1 (EP)
Inventor: SHARMA AJAY KUMAR
IPC: C12P7/10
Filed: 2021-08-06
Abstract: The present invention discloses a process of xylitol production from pure xylose, xylose containing liquid extract from the acid pretreated biomass (LEPB) and co-production of ethanol and xylitol from dilute acid pretreated lignocellulosic biomass by natural  S .  cerevisiae  DBT-IOC S24 (MTCC25086). The present invention also discloses a process of xylitol production wherein a thermo and inhibitor tolerant  S .  cerevisiae  DBT-IOC S24 (MTCC25086) natural strain has been induced to produce xylitol from xylose at defined process parameters using xylose containing diluted acid pretreated biomass as well as from xylose containing synthetic media in presence of glucose, lignocelluloses biomass derived xylitol inducer maintaining aeration at 1VVM and pH at 5.0 in the medium.
Patent EP-3960519-A1 (EP)
Title: Display device for a vehicle, display method and storage medium
Inventor: YOSHIDA YUKI
IPC: B60K37/06
Filed: 2021-08-16
Abstract: A display device for a vehicle includes a display section and a control section. The display section is provided in a cabin of a vehicle that is capable of autonomous driving. Before conducting a lane change by autonomous driving from a first lane in which the vehicle is running to a second lane that is distinct from the first lane, the control section causes the display section to display a lane display and a confirmation display. The lane display corresponds to the first lane and the second lane. The confirmation display relates to confirmation of a condition of the second lane.
Patent EP-3971447-A1 (EP)
Inventor: YAO LI-HO
IPC: F16H3/48
Filed: 2021-08-23
Abstract: A speed-change mechanism includes an output shaft (10) on which a transmission module (20) and a speed step-up module (30) are mounted. The transmission module (20) includes a driving roller (21) that drives the output shaft (10) in a single direction. The speed step-up module (30) includes a connecting gear (31) and a speed step-up gear (38) that are rotatably and fixedly mounted to the output shaft (10), respectively, and a planet speed-change wheel assembly (32) arranged therebetween. The speed step-up module (30) includes an arrestor assembly (40). At a low speed, the planet speed-change wheel assembly (32) is idling as being set in an orbiting motion and input power is suppled through the driving roller (21) driving the output shaft (10) in the single direction; and at a high speed, the arrestor assembly (40) stops the orbiting motion of the planet speed-change wheel assembly (32) to allow the speed-change gear (33) of the planet speed-change wheel assembly (32) to switch to a spinning motion to step up the speed.
Patent EP-3967575-A1 (EP)
Title: Steering device of independent drive wheel and independent drive module including same
Inventor: MIN KYONGWON
IPC: B62D7/15
Filed: 2021-09-07
Abstract: Provided is a steering device of an independent drive wheel, the steering device including a base frame coupled to a vehicle body; a drive device coupled to the base frame and driven to rotate an output shaft; a steering knuckle connecting the base frame and the wheel through an upper arm and a lower arm spaced apart from each other in the up/down direction; and a connecting device having one end connected to the output shaft of the drive device and the other end, which extends in the longitudinal direction, connected to a steering knuckle below the upper arm to transmit the driving force of a drive device to rotate the steering knuckle in the same direction as the extending longitudinal direction.
Patent EP-4020881-A1 (EP)
Title: Post-quantum secure remote attestation for autonomous systems
Inventor: SASTRY MANOJ
IPC: G06F21/00
Filed: 2021-09-20
Abstract: A method comprises maintaining, for at least one remote device, a security footprint and a verified version of a software stack for the remote device, generating an attestation initiation token that includes a nonce to be used to generate an XMSS signature for attestation of the remote device, sending the attestation initiation token to the remote device, receiving, from the remote device, a modified message representative including a hash of a current version of a software stack for the remote device and an indicator of a version number of the current version of the software stack for the remote device, validating the hash, and in response to a determination that the hash is valid, generating an XMSS signature using the security footprint and the current version of a software stack for the remote device and a security footprint for the apparatus.
Patent EP-4008624-A1 (EP)
Inventor: BESENZONI GIORGIO
IPC: B63B27/14
Filed: 2021-10-18
Abstract: Described is gangway (100) for the embarkation and disembarkation of persons on and from a boat, having a modular structure comprising a first section (101), which can be fixed to a boat and open at one end (111) thereof to allow the access to an internal cavity (90), a second section (102), fixed to the first section (101) and having sliding guides (120), a third section (103) slidingly movable along the guides (120) of the second section (102), characterized in comprising a movement system having a spiral nut (1) fixed to the third section (103), a worm screw (2), constrained to slide through the nut (1) and fixed, through a Cardan joint (3), to a rotating shaft (42) driven by a motor (4), so that a rotation of said shaft (42) causes a sliding of the third section (103) along the guides (120) and along a main direction (X), coinciding with the axis of the worm screw (2), so that the gangway (100) can move between a retracted configuration and an extended configuration.
Patent EP-3960221-A1 (EP)
Title: Method and apparatus for wetting internal fluid path surfaces of a fluid port to increase ultrasonic signal transmission
Inventor: VERMA KAUSHAL
IPC: A61M5/168
Filed: 2017-06-19
Abstract: A method for readying a fluid sensor associated with a medical device includes attaching a flow restrictor to a fluid outlet of the fluid sensor. The fluid sensor includes a fluid channel, a fluid inlet at a first end of the fluid channel configured to couple to an outlet of an administrable fluid source, and the fluid outlet at a second end of the fluid channel. Fluid is delivered from the administrable fluid source to the fluid channel through the fluid inlet. A syringe actuation device including a force limiting device may be used to deliver the fluid. The fluid is pressurized in the fluid channel between the fluid inlet and the flow restrictor to wet an interior surface of the fluid channel with the fluid. The flow restrictor is removed from the fluid outlet.
Patent EP-3962185-A1 (EP)
Title: Power headroom report method and apparatus
Inventor: FU JINGXING
IPC: H04W52/36
Filed: 2017-08-18
Abstract: The present disclosure relates to a method performed by a terminal in a wireless communication system, the method comprising determining whether to report a first type power headroom report, PHR, or a second type PHR, based on a scheduling signaling for a physical uplink shared channel, PUSCH, transmission; in case that the scheduling singling for the PUSCH transmission is received, transmitting, to a base station, transmitting, to a base station, the first type PHR; and in case that the scheduling singling for the PUSCH transmission is not received, transmitting, to the base station, the second type PHR, wherein the first type PHR comprises a power headroom, PH, calculated based on the scheduling signaling for the PUSCH transmission, and wherein the second type PHR comprises a PH calculated based on a default configuration.