baber/WOPTO huggingface dataset:
Patent EP-4018391-A1 (EP)
Title: Machine learning with feature obfuscation
Inventor: BRADSHAW SAMUEL E
IPC: G06N3/04
Filed: 2020-08-13
Abstract: A system having multiple devices that can host different versions of an artificial neural network (ANN). In the system, inputs for the ANN can be obfuscated for centralized training of a master version of the ANN at a first computing device. A second computing device in the system includes memory that stores a local version of the ANN and user data for inputting into the local version. The second computing device includes a processor that extracts features from the user data and obfuscates the extracted features to generate obfuscated user data. The second device includes a transceiver that transmits the obfuscated user data. The first computing device includes a memory that stores the master version of the ANN, a transceiver that receives obfuscated user data transmitted from the second computing device, and a processor that trains the master version based on the received obfuscated user data using machine learning.
Patent EP-4248604-A1 (EP)
Inventor: TAFINTSEV KONSTANTIN STANISLAVOVICH
IPC: H04L5/14
Filed: 2020-12-07
Abstract: The present disclosure relates to a method for In-phase and Quadrature (l/Q) imbalance estimation and a corresponding communication apparatus. The method involves using an adaptive filter in a loopback architecture of the communication apparatus to estimate and compensate a combined TX/RX frequency-dependent l/Q imbalance. The combined TX/RX frequency-dependent l/Q imbalance is estimated by using a reference signal and two different phase shifts between a TX local oscillator (LO) signal and a RX LO signal. The resulting two estimates of the combined TX/RX frequency-dependent l/Q imbalance are used to calculate separately contributions made by a TX and a RX in the combined TX/RX frequency-dependent l/Q imbalance. By so doing, it is possible to estimate the combined TX/RX frequency- dependent l/Q imbalance without having to use additional external hardware. The calculated contributions may be then used to compensate the combined TX/RX frequency-dependent l/Q imbalance in a time domain.
Patent EP-3851983-A1 (EP)
Inventor: HUANG YOUXIN
IPC: G06F21/31
Filed: 2020-07-14
Abstract: Provided by the present disclosure is an authorization method, which belongs to the field of computer technology and can be applied to the field of cloud platform technology. The method is applied to an auxiliary authorization component, and the auxiliary authorization component is integrated in an open-source host application. The method includes: obtaining user's login authorization information, in response to a login request sent by a developer application; sending a login authorization request to an account manager of the open-source host application, the login authorization request including the login authorization information; receiving authorization success information fed back by the account manager, after the login authorization information is verified successfully, the authorization success information including an authorization code; and sending the authorization code to the developer application, to enable the developer application to obtain a session key corresponding to the authorization code from a management server. The present disclosure also provides an auxiliary authorization component, a management server, an authorization system and a computer-readable medium.
Patent EP-4032247-A1 (EP)
Inventor: CHEN YUEXI
IPC: H04L9/06
Filed: 2020-09-18
Abstract: A method is disclosed. The method includes a user device storing a message data template comprising a plurality of data fields. A multi-record message may be generated using the message data template in response to an interaction between the user device and an access device. To generate the multi-record message, the user device may increment a counter stored on the user device to produce a counter value, and generate a dynamic cryptogram. The user device may additionally retrieve a credential. The counter value, the dynamic cryptogram, and the credential may then be incorporated into the plurality of data fields of the message data template to form the multi-record message. The multi-record message may be transmitted to the access device, where the access device forwards the multi-record message to an authorization computer to authorize or deny the interaction.
Patent EP-4043790-A1 (EP)
Inventor: SONG MINGYAN
IPC: F23J15/06
Filed: 2020-08-26
Abstract: Provided are an apparatus and method for rapid cooling of a high temperature gas. The apparatus includes one or more cylindrical housings (001) connected to one another, a jacket (002) on an outer side of a housing, an inner cylinder (003) disposed at least in an interior of a first cylindrical housing, a heat insulation gasket (005), inner members (006), a corrosive high temperature gas inlet (N01) disposed on the heat insulation gasket (005), a gas and liquid phase outlet (N02) disposed at a bottom of the housing or a bottom of a last housing and a coolant inlet and outlet (N03-N05) connected to an interior of the jacket (002). The heat insulation gasket (005) seals the first cylindrical housing (001) and a top of the inner cylinder (003) in the interior of the first cylindrical housing (001). The inner members (005) are distributed along a wall of the housing (001), communicate an interior of the jacket (002) with an interior of the housing (001), and distribute a liquid in the interior of the jacket (002) to the interior of the housing (001). The method replaces a filter and a cooler and effectively reduces a risk of blockage when a solid-containing gas is cooled.
Patent EP-4043209-A1 (EP)
Inventor: TAKAMURA YUICHI
IPC: C09J7/22
Filed: 2020-09-24
Abstract: A fluororesin sheet of the present invention is a sheet mainly including a fluororesin, having a blackness of 30 or less as expressed in terms of L *  value in an L * a * b *  color system, and having a surface resistivity of 1 × 10 10  Ω/sq or more. The fluororesin sheet of the present invention may be a sheet mainly including a fluororesin and including a composite oxide black filler. An adhesive tape of the present invention includes a substrate sheet and an adhesive layer provided on one of surfaces of the substrate sheet, and the substrate sheet is one of the above fluororesin sheets. The fluororesin sheet and the adhesive tape of the present invention unprecedentedly have a high degree of freedom in application development.
Patent EP-4041178-A1 (EP)
Inventor: WERSLAND JASON
IPC: A61H23/00
Filed: 2020-10-08
Abstract: A percussive massage device theft prevention system includes a percussive massage device, a command center configured to generate a unique activation code configured to be received by the percussive massage device, and an authentication device configured to be paired with the percussive massage device and provide the activation code to the percussive massage device. The percussive massage device is configured to be paired with the authentication device, receive the authentication code from the authentication device, and activate the percussive massage device for a specified time period.
Patent EP-3864905-A1 (EP)
Inventor: JIN SEUNGRI
IPC: H04W52/42
Filed: 2020-09-29
Abstract: A communication method and system for converging a 5 th  generation (5G) communication system for supporting higher data rates beyond a 4 th  generation (4G) system with a technology for Internet of Things (IoT) is provided. The disclosure relates to an intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. Further, a method and an apparatus for dynamically configuring channel loss measurement is provided.
Patent EP-3913130-A1 (EP)
Inventor: MAO ZHIPING
IPC: D06P5/20
Filed: 2020-07-15
Abstract: A reactive dye moisture fixation continuous dyeing method, comprising steps of pretreatment, dye liquor padding, pre-drying, rolling and stacking. Compared with a conventional pad-drying pad-steaming process, processes of reactive material steam, solid, liquid padding and steaming are removed during operation, the process is short, the operation is simple, and the working efficiency is improved; the use amount of inorganic salt is low, reactive dye low-salt dyeing is achieved, and environmental pollution is reduced. Compared with a cold pad-batch process, in this method, a color sample is pre-dried after being padded by a dye working liquor, the moisture content is controlled within a certain range, hydrolysis of the dye is reduced, and the fixation rate is increased. The fabric obtained by using the method is full in cloth cover and deep in color yield, and the color fastness comprehensively satisfies the standard requirements.
Patent EP-4048142-A1 (EP)
Inventor: WADDINGTON GORDON
IPC: A61B5/00
Filed: 2020-11-06
Abstract: An apparatus for making combined vestibular and somatosensory function assessments, comprising: a portable base unit comprising: a movable platform being at least partially rotatable about an axis of rotation; in use, a user stands with both feet on the movable platform; an adjustable stopping mechanism for adjusting an extent to which the movable platform can rotate in at least one direction with respect to a horizontal plane; and a controller for controlling the adjustable stopping mechanism to selectively adjust the extent to which the movable platform is rotated by one of a plurality of discrete measurable amounts based on a control signal; a visual occlusion headset worn by the user, the headset comprising a device for recording a vestibular function response in response to a vestibular function test.
Patent EP-4004829-A1 (EP)
Title: Electronic apparatus and method of controlling thereof
Inventor: JUNG HYUNJOO
IPC: G06N3/08
Filed: 2020-11-03
Abstract: An electronic apparatus is provided. The apparatus includes a communicator, a memory configured to store a neural network model, an activation function generating module that generates activation function information used in the neural network model, first activation function information, second activation function information, and third activation function information generated based on the first activation function information and the second activation function information, and a processor configured to receive fourth activation function information from an external device through the communicator, based on type information on the fourth activation function information corresponding to the second activation function information, input the first activation function information and the fourth activation function information to the activation function generating module to generate fifth activation function information, and control the neural network model to change the activation function information used in the neural network model from the third activation function information to the fifth activation function information.
Patent EP-4059859-A1 (EP)
Title: Safety box capable of preventing opening by infant and opening method
Inventor: LI JINMENG
IPC: B65D6/06
Filed: 2020-10-30
Abstract: Disclosed is a safety box capable of preventing opening by an infant. The safety box comprises a paper pulp outer box (1) and a paper pulp inner box (2), the paper pulp outer box (1) is rectangular, an inner box inlet and outlet opening (10) is provided in one end of the paper pulp outer box (1), fastening holes (11) are provided in the two side edges of the paper pulp outer box (1) respectively, the paper pulp inner box (2) enters the paper pulp outer box (1) from the inner box inlet and outlet opening (10), outwardly protruding fasteners (20) fastened in the fastening holes (11) are arranged on the two side edges of the paper pulp outer box (1) respectively, the wall thickness of the outwardly protruding fasteners (20) is equal to that of the paper pulp inner box (2), and the two outwardly protruding fasteners (20) oppositely deform inwards under external force so as to force the outwardly protruding fasteners (20) to be separated from the fastening holes (11) and push out the paper pulp inner box (2). The safety box solves the problem that self-locking and self-locking cancellation are inconvenient, self-locking can be achieved, opening by an infant is prevented, and the structure is simple.
Patent EP-4063371-A1 (EP)
Title: Pyrimidopyrrole spiro compounds and derivatives thereof as dna-pk inhibitors
Inventor: CHEN KEVIN X
IPC: A61K31/519
Filed: 2020-11-20
Abstract: Provided are a class of DNA-PK inhibitor, and specifically, a compound represented by formula (III) or a pharmaceutically acceptable salt thereof, and use thereof in the preparation of DNA-PK inhibitor-related drugs.
Patent EP-4064575-A1 (EP)
Title: Radio frequency receiving link and radio frequency transceiving device
Inventor: JIA CHENGWEI
IPC: H04B1/16
Filed: 2020-11-18
Abstract: A radio frequency receiving link and a radio frequency transceiving device are provided. The radio frequency receiving link includes: an input unit, configured to input a first input signal; a clock unit, configured to generate a local oscillator signal; a receiving link frequency-mixing unit, configured to obtain the first input signal and the local oscillator signal, and generate a first frequency-mixing signal according to the first input signal and the local oscillator signal; and a calibration unit, configured to obtain first direct current offset information of the radio frequency receiving link, wherein the first direct current offset information is direct current offset information in the radio frequency receiving link when the receiving link frequency-mixing unit generates the first frequency-mixing signal. By means of the scheme, the problem in the related art that efficient frequency calibration cannot be implemented for a receiving link in a radio frequency transceiver, so as to achieve efficient frequency calibration for a radio frequency receiving link in a process of simulation and test of a radio frequency transceiver chip.
Patent EP-4062174-A1 (EP)
Title: Method for predicting decompensation events in nash patients
Inventor: GUGGENHEIM GIL
IPC: G01N33/497
Filed: 2020-11-16
Abstract: Disclosed is a method for predicting a decompensation event in a patient suffering from NASH, including performing a  13 C methacetin breath test on a patient; calculating a PDR-peak value of the patient, based on the  13 C methacetin breath test; and identifying the patient as having high-risk of developing a decompensation event within 1 year from the performing of the breath test, if the PDR-peak value is at or below a predetermined threshold value; wherein the predetermined threshold value is 15%/h.
Patent EP-4066241-A1 (EP)
Inventor: BERRIAN ALEXANDER
IPC: G10L19/025
Filed: 2020-11-18
Abstract: Methods, apparatus, systems, and articles of manufacture are disclosed to fingerprint an audio signal via exponential normalization. An example apparatus includes an audio segmenter to divide an audio signal into a plurality of audio segments including a first audio segment and a second audio segment, the first audio segment including a first time-frequency bin, the second audio segment including a second time-frequency bin, a mean calculator to determine a first exponential mean value associated with the first time frequency bin based on a first magnitude of the audio signal associated with the first time frequency bin and a second exponential mean value associated with the second time frequency bin based on a second magnitude of the audio signal associated with the second time frequency bin and the first exponential mean value. The example apparatus further includes a bin normalizer to normalize the first time-frequency bin based on the second exponential mean value and a fingerprint generator to generate a fingerprint of the audio signal based on the normalized first time-frequency bins.
Patent EP-4078276-A1 (EP)
Title: Autostereoscopic devices and methods for producing 3d images
Inventor: TELFER STEPHEN J
IPC: H04N13/31
Filed: 2020-12-09
Abstract: An autostereoscopic device and a method for generating an autostereoscopic image are disclosed. The device includes a substrate, a first image-forming layer disposed on the substrate, a second image-forming layer, a light-transmissive layer positioned between the first image-forming layer and the second image-forming layer, and an addressing unit. The addressing unit is used to substantially simultaneously adjust the first image-forming layer and the second image-forming layer in order to generate an autostereoscopic image. The image-forming layers may be thermally sensitive or they may include capsules containing electrophoretically responsive particles.
Patent EP-4056849-A1 (EP)
Inventor: MASUDA MASANORI
IPC: F04C29/02
Filed: 2020-11-30
Abstract: A compressor includes a fitted shaft portion (51) and a fitted tubular portion, between which an axially wider first sliding surface (53) and an axially narrower second sliding surface (54) are formed. The fitted shaft portion (51) has a first sliding surface (53) at a portion, in a circumferential direction, of the outer peripheral surface of the fitted shaft portion (51), and a second sliding surface (54), having a smaller axial width than an axial width of the first sliding surface (53), at another portion of the outer peripheral surface in the circumferential direction. A sliding portion between the fitted shaft portion (51) and the fitted tubular portion has a gap (56) which is adjacent to the second sliding surface (54) in the axial direction and into which a lubricating oil flows, and an oil retainer (57) for keeping the lubricating oil in the gap (56) from flowing out of the fitted shaft portion (51).
Patent EP-4079763-A1 (EP)
Inventor: LU LISHENG
IPC: C12N15/13
Filed: 2020-12-18
Abstract: Provided are a human PD-1 antibody, an antigen-binding fragment thereof and a medical use thereof. A chimeric antibody containing a complementarity determining region (CDR) of the antibody, a pharmaceutical composition containing the human PD-1 antibody and the antigen-binding fragment thereof, and a use of the antibody in preparation of a drug for treating a disease or a disorder are further disclosed.
Patent EP-4081766-A1 (EP)
Inventor: PEPIN NATHAN R
IPC: G01F15/02
Filed: 2020-12-18
Abstract: A pressure transmitter (102, 202) includes a housing (103, 206) and a pressure sensor having an electrical characteristic that varies with applied pressure. The pressure sensor (214) is configured to generate a sensor signal indicative of process fluid pressure. A transmitter isolation diaphragm (114) is configured to couple to a process barrier seal (116, 216) to convey pressure to the pressure sensor (214). A flange (108) is coupled to the transmitter isolation diaphragm (114). The flange includes at least one gas pathway (120) extending inwardly from an outer diameter of the transmitter isolation diaphragm (114). Electronics (219) are coupled to the pressure sensor (214) to receive the sensor signal and to generate an output indicative of the pressure.
Patent EP-4087899-A1 (EP)
Inventor: COE WILLIAM B
IPC: B29B11/12
Filed: 2020-12-17
Abstract: Le caoutchouc granulaire obtenu à partir de pneus recyclés est soumis à un procédé impliquant une métathèse sulfidique induite par réticulation de phase. Le procédé utilise un composant réactif qui interfère avec des liaisons soufre, assisté par exposition à un champ magnétique pulsé. Le caoutchouc ainsi obtenu, soumis à des substitutions liées, présente des propriétés similaires à celles de la structure de caoutchouc composite vierge avant d'être granulé, ou d'autres matériaux polymères, et se prête à être utilisé dans la fabrication de nouveaux pneus, d'articles en caoutchouc modifié et de bitume-caoutchouc destiné à être utilisé dans des applications d'imperméabilisation et de pavage.
Patent EP-3944393-A1 (EP)
Inventor: LIU JUNFEI
IPC: H01M10/0525
Filed: 2020-03-27
Abstract: This application relates to an electrochemical device and an electronic device containing same. The electrochemical device includes a positive electrode, a negative electrode, a separator located between the positive electrode and the negative electrode, and an electrolytic solution. The positive electrode includes a positive current collector and a positive active material layer disposed on the positive current collector. The positive active material layer includes a positive active material. The positive active material includes an element A. The element A is selected from at least one of Al, B, Ca, Mg, Ti, Cu, Nb, Si, Zr, Y, or W. The electrolytic solution includes at least one of 1,3-propane sultone or a derivative thereof. Amass ratio of the element A in the positive active material to 1,3-propane sultone or a derivative is 1:0.2 to 1:50. The electrochemical device described in this application can achieve excellent electrochemical performance, especially reduce gas generation and improve cycle stability of the electrochemical device.
Patent EP-4042472-A1 (EP)
IPC: H01L21/66
Filed: 2020-12-30
Abstract: The present disclosure relates to burn-in apparatus, transfer method, burn-in chamber, and interchangeable frame thereof for semiconductor devices burn-in process. The burn-in apparatus comprises of a burn-in chamber with an incomplete base which is adapted to be completed and thermally insulated in cooperation with a thermal insulation base of at least one interchangeable frame which is adapted to be removably moved into and docked in the burn-in chamber to complete the burn-in apparatus. The burn-in apparatus comprises the burn-in chamber and at least one frame. The apparatus is complete and thermally insulated when the frame is moved into the burn-in chamber and docked therein. The apparatus is incomplete and thermally uninsulated when the frame is moved out of the burn-in chamber and undocked therefrom.
Patent EP-4199402-A1 (EP)
Title: Method for generating hybrid automatic repeat request (harq) codebook, and apparatus
Inventor: LI XINXIAN
IPC: H04L1/18
Filed: 2020-08-26
Abstract: This application provides a hybrid automatic repeat request HARQ codebook generation method and an apparatus. The method includes: A terminal device receives a first message from a network device, where the first message is for scheduling downlink data in a plurality of cells. The terminal device generates a HARQ codebook based on the first message. This application provides the HARQ codebook generation method for a case in which there are a plurality of scheduled cells. According to the foregoing method, transmission performance can be effectively ensured. For example, a transmission opportunity can be effectively increased, or a transmission error caused by poor channel quality can be effectively avoided, so that a flexible and variable service volume and/or communication requirement can be met.
Patent EP-4186273-A1 (EP)
Inventor: ZHU HAO
IPC: H04W36/00
Filed: 2020-10-22
Abstract: The present disclosure describes methods, systems, and devices for recovering a recovery integrated access backhaul-node (IAB-node) for new radio (NR) from an initial IAB-donor-central unit (CU) to a new IAB-donor-CU and/or configuring a F1 connection between an IAB-node and an IAB-donor-CU. One method includes retrieving, by the new IAB-donor-CU from the initial IAB-donor-CU, context information; and configuring a connection with the recovery IAB-node. Another method includes sending, by the new IAB-donor-CU to the initial IAB-donor-CU, a request for retrieving user equipment (UE) context; and receiving, by the new IAB-donor-CU from the initial IAB-donor-CU, a response for retrieving UE context. Another method includes receiving, by the new IAB-donor-CU from the recovery IAB-DU, a first message to initiate a first F1 procedure; sending, by the new IAB-donor-CU to the recovery IAB-DU, a second message to indicate whether the first F1 procedure is successful.