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1. 发明公开

EP4443349A1 TRAINING METHODOLOGY FOR CONTRASTIVE LEARNING BASED ON ASSOCIATIVE METADATA 审中-公开
公开(公告)号：EP4443349A1
公开(公告)日：2024-10-09
申请号：EP23166945.8
申请日：2023-04-06
申请人： Utopia Music AG
发明人： Jimenéz, Pablo Alonso , Favory, Xavier , Lidy, Thomas
IPC分类号： G06N20/20 , G06N3/045
CPC分类号： G06N20/20 , G06N3/045
摘要： According to an aspect, there is provided an apparatus for performing the following. The apparatus maintains, in a memory, machine-learning model(s) for calculating similarity between two datasets. The apparatus obtains a dataset comprising data samples annotated with associative metadata and performs, for each data subset of the dataset formed by the associative metadata: dividing the data subset or a part thereof randomly to anchor and candidate datasets, evaluating, using the machine-learning model(s), similarity between the anchor and candidate datasets and selecting, for each data sample in the anchor dataset, a data sample of the candidate dataset based on the evaluating. The apparatus trains at least one or more machine-learning models using anchor-candidate data pairs.

2. 发明公开

EP4443126A1 PRESSURE SENSOR MODULE AND DISPENSING DEVICE HAVING PRESSURE SENSOR MODULE 审中-公开
公开(公告)号：EP4443126A1
公开(公告)日：2024-10-09
申请号：EP22900927.9
申请日：2022-10-14
申请人： HITACHI HIGH-TECH CORPORATION
发明人： KANAMARU Masatoshi , YAMASAKI Tatsuya , SUZUKI Yoichiro , TAKAHASHI Takuya , AONO Takanori
IPC分类号： G01L19/06 , B01J4/00 , G01L9/00
CPC分类号： G01L9/00 , B01J4/00 , G01L19/06
摘要： The invention provides a highly reliable pressure sensor module that maintains a strength of a joining layer that joins a flow channel substrate to a semiconductor element on which a strain detection unit is mounted. A pressure sensor module according to the invention includes, inside a flow channel substrate, a flow channel configured to allow system water to flow therethrough and a branch channel connected to the flow channel, in which a semiconductor element on which a strain detection unit is mounted is joined to the flow channel substrate via a joining layer at an outlet portion of the branch channel so as to close the outlet portion of the branch channel. A moisture prevention film is provided so as to cover a surface of the flow channel substrate in the branch channel, a surface of the joining layer in the branch channel, and a surface of the semiconductor element on a side where the strain detection unit is not mounted.

3. 发明公开

EP4435778A3 IMPROVED SUBBAND BLOCK BASED HARMONIC TRANSPOSITION 审中-公开
公开(公告)号：EP4435778A3
公开(公告)日：2024-10-09
申请号：EP24193623.6
申请日：2011-01-05
申请人： Dolby International AB
发明人： VILLEMOES, Lars
IPC分类号： G10L21/04 , G10L19/022 , G10L25/18 , G10L21/038 , G10L19/02
CPC分类号： G10L19/0204 , G10L19/022 , G10L21/04 , G10L21/038 , G10L25/18
摘要： The present document relates to audio source coding systems which make use of a harmonic transposition method for high frequency reconstruction (HFR), as well as to digital effect processors, e.g. exciters, where generation of harmonic distortion add brightness to the processed signal, and to time stretchers where a signal duration is prolonged with maintained spectral content. A system and method configured to generate a time stretched and/or frequency transposed signal from an input signal is described. The system comprises an analysis filterbank (101) configured to provide an analysis subband signal from the input signal; wherein the analysis subband signal comprises a plurality of complex valued analysis samples, each having a phase and a magnitude. Furthermore, the system comprises a subband processing unit (102) configured to determine a synthesis subband signal from the analysis subband signal using a subband transposition factor Q and a subband stretch factor S. The subband processing unit (102) performs a block based nonlinear processing wherein the magnitude of samples of the synthesis subband signal are determined from the magnitude of corresponding samples of the analysis subband signal and a predetermined sample of the analysis subband signal. In addition, the system comprises a synthesis filterbank (103) configured to generate the time stretched and/or frequency transposed signal from the synthesis subband signal.

4. 发明授权

EP4057532B1 DATA RECEIVING METHOD, DATA SENDING METHOD, AND RELATED DEVICES 有权
公开(公告)号：EP4057532B1
公开(公告)日：2024-10-09
申请号：EP20903886.8
申请日：2020-09-17
IPC分类号： H04L1/00 , H04L1/04 , H04B1/16
CPC分类号： H04B1/16 , H04L1/0068 , H04L1/04 , H04L1/0061 , H04L1/0045

5. 发明授权

EP3845761B1 FLUID SUPPLY SYSTEM 有权
公开(公告)号：EP3845761B1
公开(公告)日：2024-10-09
申请号：EP19853482.8
申请日：2019-08-29
IPC分类号： F02C7/236
CPC分类号： F02C7/236 , F04B23/14 , F04B13/00 , F02C7/232 , F04B23/12 , F04C2/10 , F04C11/005 , F04C2210/20320130101 , F04C2220/2420130101 , F04C2270/2120130101 , F04B53/10 , F04B2205/0920130101

6. 发明授权

EP3806342B1 BLUETOOTH COMMUNICATION METHOD, AND DUAL-MODE BLUETOOTH TERMINAL 有权
公开(公告)号：EP3806342B1
公开(公告)日：2024-10-09
申请号：EP18928765.9
申请日：2018-08-01
IPC分类号： H04W4/80 , H04M1/72415 , H04W76/11 , H04W84/18 , H04W12/02 , H04W12/08 , H04W88/06
CPC分类号： H04W4/80 , H04W88/06 , H04W12/02 , H04L63/0407 , H04W12/08 , H04W68/00 , H04W76/11 , H04W84/18 , H04M1/72415

7. 发明公开

EP4440012A1 PRECISION INFORMATION SENDING METHOD, DEVICE, AND SYSTEM 审中-公开
公开(公告)号：EP4440012A1
公开(公告)日：2024-10-02
申请号：EP22913668.4
申请日：2022-10-17
申请人： Huawei Technologies Co., Ltd.
发明人： GU, Yang
IPC分类号： H04J3/06
摘要： Embodiments of this application provide a method for sending accuracy information, an apparatus, and a system. The method includes: A first network element switches from a locked state to a holdover state; and the first network element sends state information to a second network element, where the state information includes accuracy information of the first network element in the holdover state. According to the foregoing method, the second network element may obtain state information of the first network element in the holdover state, and perform clock synchronization with the first network element or the second network element based on the state information, to finally implement more accurate clock synchronization and further improve performance of a clock synchronization system.

8. 发明公开

EP4439358A1 ACCESS OBJECT AUTHENTICATION METHOD, APPARATUS AND SYSTEM 审中-公开
公开(公告)号：EP4439358A1
公开(公告)日：2024-10-02
申请号：EP22914734.3
申请日：2022-12-27
申请人： Huawei Technologies Co., Ltd.
发明人： GISSIN, Victor , WANG, Peng , WANG, Feng , GUREVICH, Elena
IPC分类号： G06F21/62
CPC分类号： G06F21/57 , G06F21/31 , G06F21/62 , G06F21/60
摘要： An access object authentication technology is provided, and pertains to the field of data security technologies. In the access object authentication technology, a trusted component in a computing device completes an access object authentication process. When a client requests to access a target object, the trusted component receives an object ID and an authentication ID of the target object from the client, to perform, based on the authentication ID, tenant authentication on a tenant to which the client belongs. When the authentication on the tenant to which the client belongs succeeds, the trusted component accesses a storage device based on the object ID of the target object. This improves object access efficiency while ensuring multi-tenant data isolation and security.

9. 发明公开

EP4436268A1 DATA TRANSMISSION METHOD AND COMMUNICATION DEVICE 审中-实审
公开(公告)号：EP4436268A1
公开(公告)日：2024-09-25
申请号：EP22913391.3
申请日：2022-08-15
申请人： Huawei Technologies Co., Ltd.
发明人： LIN, Yousi , GAN, Ming , LI, Yiqing , LI, Yunbo
IPC分类号： H04W52/02
CPC分类号： Y02D30/70 , H04W52/02 , H04W72/53 , H04W72/0446
摘要： Embodiments of this application provide a data transmission method and a communication apparatus. The method includes: An access point receives restricted target wake time setup request information sent by a station. The restricted target wake time setup request information is used to request to set up a restricted target wake time. The access point sends restricted target wake time response information to the station. The restricted target wake time response information is used to respond to the restricted target wake time setup request information. The restricted target wake time setup request information or the restricted target wake time response information includes indication information of a first access category corresponding to low-latency traffic of the station. The station or the access point flexibly configures a new access category for the low-latency traffic. In embodiments of this application, the station or the access point can independently and selectively configure the access category for the low-latency traffic, so that a transmission requirement of the low-latency traffic of the station can be better met.

10. 发明公开

EP4436034A1 ROBOT CONTROLLER AND ELECTRIC DISCHARGE METHOD 审中-公开
公开(公告)号：EP4436034A1
公开(公告)日：2024-09-25
申请号：EP24164245.3
申请日：2024-03-18
申请人： Seiko Epson Corporation
发明人： ICHIYANAGI, Kosuke , NAKAYAMA, Junpei
IPC分类号： H02P29/024 , H02P3/12 , H02P3/14 , H02P3/22 , H02M1/32
CPC分类号： H02P3/22 , H02P3/12 , H02P3/14 , H02M1/322 , H02P29/0241
摘要： A robot controller having a power supply circuit supplying power to a motor of a robot, includes a capacitor, a discharge resistor discharging electric charge stored in the capacitor, a first switch element passing and interrupting a current flowing in the discharge resistor, a first voltage detection unit detecting a voltage at a primary side of the power supply circuit, and a first control unit controlling on and off of the first switch element based on a detection result of the first voltage detection unit. Further, the first control unit sets the first switch element to be continuous to pass a current in the discharge resistor when the voltage detected by the first voltage detection unit is equal to or lower than a first threshold.

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