baber/WOPTO huggingface dataset:
Patent EP-4040701-A1 (EP)
Title: Method and device for transmitting/receiving signal in wireless communication system
Inventor: SHIN SEOKMIN
IPC: H04L1/00
Filed: 2020-10-05
Abstract: A method and device for transmitting/receiving a signal in a wireless communication system, according to one embodiment of the present invention, transmits a PUCCH including UCI. With respect to a resource for transmitting the PUCCH, the PUCCH is determined to be associated with a first interlace, among the first interlace and a second interlace, on the basis that: (i) the first interlace, and the second interlace having a higher index than that of the first interlace are configured by means of information on the PUCCH resource; and (ii) the number of physical resource blocks (PRBs) for transmitting the UCI is equal to or less than the number of PRBs of the first interlace.
Patent EP-4027694-A1 (EP)
Inventor: JIANG DEHUI
IPC: H04W28/16
Filed: 2020-08-24
Abstract: This application provides a video media playing method and an apparatus to perform video media negotiation with originating UE through a resource reservation mechanism procedure in a scenario in which terminating UE does not support the resource reservation mechanism, so that the originating UE can successfully play video media, thereby improving user experience. The method includes: A media server receives a call request message from originating UE, where the call request message includes first session description protocol (SDP) information of the originating UE; the media server receives a first response message returned by terminating user equipment (UE); the media server determines, based on the first response message, that the terminating UE does not support a resource reservation mechanism; the media server sends a second response message to the originating UE, where the second response message includes second SDP information used to respond to the first SDP information; and the media server performs video media negotiation with the originating UE through the resource reservation mechanism procedure.
Patent EP-4039999-A1 (EP)
Inventor: KOBAYASHI YUKI
IPC: F16D13/52
Filed: 2020-09-16
Abstract: Provided is a clutch device capable of reducing vibration due to transmission of rotary drive force from a motor. The clutch device (100) includes a damper mechanism (105) between a clutch outer (101) and an input rotary body (102). The damper mechanism (105) includes an outer side plate (106), an input-side side plate (107), coupling pins (108), an inner ring spring (111), an outer ring spring (112), and damper members (113). The outer side plate (106) is formed in an annular flat plate shape. An inner peripheral side pressing portion (106a) is formed at an innermost peripheral portion of the outer side plate (106) facing the inner ring spring (111). In addition, an outer peripheral side pressing portion (106b) is formed at an outermost peripheral portion of the outer side plate (106) facing the outer ring spring (112). Further, the outer side plate (106) is formed with radial pressing portions (106c) extending in a radial direction between the inner peripheral side pressing portion (106a) and the outer peripheral side pressing portion (106b).
Patent EP-4041710-A1 (EP)
Inventor: SEN SAIKAT
IPC: C07D213/75
Filed: 2020-10-09
Abstract: Aspects of the present application relate to process for the preparation of Omecamtiv mecarbil and salts thereof. Specific aspects relate to novel urea intermediate, preparative process thereof and its use in the preparation of Omecamtiv mecarbil and salts thereof. The improved process for the preparation of Omecamtiv mecarbil are industrially viable.
Patent EP-4043158-A1 (EP)
Inventor: KATAOKA HISASHI
IPC: G05B19/418
Filed: 2020-09-30
Abstract: An identifier management method is executed by a welding system, and includes: acquiring information on identifiers of a plurality of original workpieces; selecting, according to a predetermined rule, any one of the identifiers of the plurality of original workpieces to be adopted based on completion of execution of a welding process using the plurality of original workpieces by the welding system; and setting the any one of identifiers of the plurality of original workpieces, which has been selected, as an identifier of the welded workpiece generated in the welding process.
Patent EP-3934158-A1 (EP)
Inventor: Vtyurina Anna Georgievna
IPC: H04L9/08
Filed: 2020-01-16
Abstract: The present invention relates to systems for cryptographic protection of information which use keys derived from quantum keys from an associated quantum key distribution (QKD) system, in order to improve security of transmitted information. A system comprises a transmitting node and a receiving node of a single-pass QKD system, and two encryptors connected by a classical communication channel. The one encryptor is further connected to the transmitting node of the QKD system by a 1st local communication link, and the other encryptor is connected to the receiving node of the QKD system by a 2nd local communication link. 
     A method comprises: generating encryption keys and authentication keys based on quantum keys of a size not less than the one specified in operation of the system; exchanging service data in course of execution of the quantum protocol using the encryption keys and authentication keys, and providing identity of the encryption keys and the authentication keys. 
     The technical result refers to: 
1) enhanced security of user data being transmitted; 
2) enhanced robustness of the system; 
3) reduced cost of manufacturing, deploying, and operating the system by reducing the number of classic communication links; 
4) improved strength of quantum keys.
Patent EP-4036972-A1 (EP)
Inventor: ZHOU YUANTAO
IPC: H01L27/08
Filed: 2020-10-23
Abstract: This application provides a semiconductor switch device, a manufacturing method thereof, and a solid-state phase shifter. The semiconductor switch device includes a first semiconductor layer, intrinsic layers, and second semiconductor layers that are stacked. There are at least two intrinsic layers. The second semiconductors are in a one-to-one correspondence with the intrinsic layers, and each second semiconductor layer is stacked on a side of a corresponding intrinsic layer away from the first semiconductor layer. The first semiconductor layer forms one PIN diode together with each first intrinsic layer and each second semiconductor layer. Any two adjacent PIN diodes are electrically isolated. Automatic parameter matching between the two PIN diodes is implemented by using a geometrically symmetric figure with centers of the two PIN diodes aligned, to improve linearity. In addition, the entire semiconductor switch device has a compact structure, to improve an integration degree and reduce costs.
Patent EP-4049067-A1 (EP)
Inventor: STEEL GEOFF
IPC: G01V1/44
Filed: 2020-10-26
Abstract: Selon des modes de réalisation, la présente invention concerne des systèmes et des procédés de détection d'isolement. Selon un mode de réalisation, un signal acoustique est obtenu. Le signal acoustique est capturé au niveau d'un ensemble de récepteurs acoustiques déployés dans une structure dans une surface souterraine. Un signal acoustique différentiel est produit à partir du signal acoustique capturé au niveau de l'ensemble de récepteurs acoustiques. Une symétrie à l'intérieur d'une partie de la structure est déterminée sur la base d'une valeur du signal acoustique différentiel. Au moins une région d'isolement est détectée à l'intérieur de la structure sur la base de la symétrie.
Patent EP-4052135-A1 (EP)
Inventor: MCCONNELL RICHARD
IPC: G06F16/00
Filed: 2020-10-29
Abstract: In general, this disclosure describes techniques for dynamically optimizing queries. For example, a query system includes an interface configured to receive a query to access first data stored in a plurality of data sources. The query system includes a plurality of connector interfaces for interfacing with the plurality of data sources. The query system also includes a compiler configured to compile the query to generate a compiled query that includes one or more instructions for obtaining, as the compiled query is executed, one or more metrics for executions of portions of the compiled query at one or more of the data sources. The query system also includes an optimizer configured to optimize, in response to the interface receiving a subsequent query to access second data stored in the plurality of data sources, a query plan for the subsequent query based on the one or more metrics..
Patent EP-4060023-A1 (EP)
Inventor: OKAZAKI YASUSHI
IPC: C12N5/078
Filed: 2020-11-12
Abstract: Provided is a method for production by direct transdifferentiation of somatic cells into another somatic cells which is convenient, has good reproducibility, is excellent in production efficiency, and is performed in a short period of time. The method for production by direct transdifferentiation of somatic cells into another somatic cells comprises: (a) a step of introducing a GLIS family gene, a mutated GLIS family gene or a gene product thereof into somatic cells; and (b) a step of culturing the gene-introduced somatic cells in a culture medium containing a component that induces differentiation of the somatic cells or precursor cells of the somatic cells into another somatic cells.
Patent EP-3977794-A1 (EP)
Inventor: SHI CONG
IPC: H04W68/00
Filed: 2020-11-18
Abstract: An apparatus and a method of wireless communication are provided. The method by a user equipment (UE) includes being configured with one or more additional paging monitoring occasions from a base station and if the UE detects a radio network temporary identifier (RNTI) addressed downlink channel in a downlink channel paging monitoring occasion from the base station, the UE determines whether to stop monitoring the one or more additional paging monitoring occasions. This can solve issues in the prior art, improve an issue of increasing in signalling or sub-optimal UE power savings, provide a good communication performance, and/or provide high reliability.
Patent EP-4050967-A1 (EP)
Inventor: SONG JUNHYUK
IPC: H04W88/18
Filed: 2020-11-23
Abstract: Disclosed is a 5 th  generation (5G) or pre-5G communication system for supporting a data transmission rate higher than that of a post-4 th  generation (4G) communication system such as long term evolution (LTE). A method by which an apparatus configured to use an interface between a radio access network intelligent controller (RIC) and a node including a base station operates in a radio access network, comprises: generating first information associated with an RIC service; generating second information indicating a type of message to be used for transmitting the first information; and transmitting a message including the first information and the second information.
Patent EP-4020502-A1 (EP)
Inventor: SHANG PANJU
IPC: H01B5/14
Filed: 2020-11-12
Abstract: This application relates to the field of conductive electrode and electronic device technologies, and in particular, to a conductive electrode, a preparation method thereof, and an electronic device. The conductive electrode includes: a transparent conductive film disposed on a substrate; an adhesive intermediate layer disposed on the transparent conductive film; and a metal layer disposed on the adhesive intermediate layer, where the metal layer is mainly formed by a precious metal and configured to be bonded to an external circuit. This application can improve bonding strength between the transparent conductive electrode and an external circuit and meet requirements for electrical connectivity and connection reliability.
Patent EP-4050870-A1 (EP)
Title: Electronic device
Inventor: CHENG DONGCUN
IPC: H04M1/02
Filed: 2020-12-25
Abstract: The present invention discloses an electronic device, including: a device body (100); a rotary plate (200), where the rotary plate (200) is hinged to the device body (100) through a rotary shaft (300), and the rotary plate (200) is provided with a first guide portion (210); a slide plate (400), where the slide plate (400) is slidably connected to the rotary plate (200), and the slide plate (400) is provided with a second guide portion (410), and the second guide portion (410) is slidably matched with the first guide portion (210); and a flexible display screen (500), where the flexible display screen (500) is connected to the device body (100) and the slide plate (400), and the slide plate (400) slides relative to the rotary plate (200) during switching between an unfolded state and a folded state of the flexible display screen (500).
Patent EP-3910139-A1 (EP)
Inventor: LEE JUNE YOUNG
IPC: E05D3/06
Filed: 2020-10-07
Abstract: A multi-link hinge is proposed. The multi-link hinge is configured to facilitate closing and opening of a door, is capable of sufficiently securing a maximum opening angle of the door while decreasing a gap between the door and a main body, and is also capable of providing convenience to a user when the user opens and closes the door.
Patent EP-4085180-A1 (EP)
Inventor: MOORE NORMAN BRUCE
IPC: E21B44/00
Filed: 2020-12-22
Abstract: L'invention concerne un procédé et un système de réglage du poids proche du trépan sur un trépan dans un train de tiges de forage ayant un ensemble de fond de trou situé à une extrémité d'une tige de forage, un dispositif anti-décrochage à proximité de l'ensemble de fond de trou, un équipement de détection et de commande de surface et un système de communication entre fond de trou et surface, le dispositif anti-décrochage mesurant des critères de performance de fond de trou et l'évaluation des critères de performance de fond de trou mesurés, comprenant les étapes consistant à mesurer au moins un critère de performance de fond de trou par le dispositif anti-décrochage ; évaluer les critères de performance de fond de trou mesurés en temps sensiblement réel par le dispositif anti-décrochage ; ajuster le poids sur le trépan par le dispositif anti-décrochage sur la base de l'évaluation par le dispositif anti-décrochage ; et communiquer l'ajustement au poids sur le trépan à l'équipement de détection et de commande de surface par le système de communication entre fond de trou et surface pour un réglage supplémentaire du poids sur le trépan.
Patent EP-4000742-A1 (EP)
Title: Shower head having auto-return side switching handle, and shower device
Inventor: YU ZHANGJUN
IPC: B05B1/18
Filed: 2020-11-02
Abstract: The present disclosure discloses a hand shower with an automatically returnable side switch handle. The hand shower with an automatically returnable side switch handle includes a hand shower body, a limiting portion, and a switching mechanism. A rotary disc and a water distribution component are configured inside the hand shower body, and a notch is formed in a side surface of the hand shower body. The limiting portion is fixed in the hand shower body. The switching mechanism includes a toggle button, a transmission component, and an elastic reset member. The toggle button is movably provided in the notch and is linked with the transmission component, and the transmission component is driven to move by toggling the toggle button. The transmission component is linked with the rotary disc to drive the rotary disc to rotate in a forward direction relative to the water distribution component so as to switch a water dispensing mode. The elastic reset member is provided in the hand shower body and acts on the transmission component to drive the transmission component to drive the toggle button to be reset. The limiting portion prevents a rotation of the rotary disc in a reverse direction. The technical solution according to the present disclosure can ameliorate the problem of inconvenient use of the prior art multifunctional hand showers caused because they can hardly be operated to switch the mode with one hand.
Patent EP-4201777-A1 (EP)
Title: Fault diagnosis method and apparatus for vehicle speed measuring apparatus
Inventor: WU ZIXIAN
IPC: B60W50/02
Filed: 2020-09-21
Abstract: This application provides a fault diagnosis method and a fault diagnosis apparatus for a vehicle speed measurement apparatus. The method includes: obtaining a first vehicle speed measured by the speed measurement apparatus; obtaining reference information of a static reference object at N moments, where N is an integer greater than 1, and the reference information includes information about a location relationship of the static reference object relative to a vehicle in which the speed measurement apparatus is located at each of the N moments; calculating a second vehicle speed based on the reference information; and determining, based on the first vehicle speed and the second vehicle speed, whether the speed measurement apparatus is faulty. This solution does not need to rely on self-vehicle power information of the vehicle, and therefore is not limited by coverage of each type of self-vehicle power information. Therefore, this solution is applied to an intelligent vehicle, a network association vehicle, a new energy vehicle, and an autonomous driving/intelligent driving vehicle, and has a wider diagnosis range, so that a fault of the speed measurement apparatus can be more accurately diagnosed.
Patent EP-4260474-A1 (EP)
Title: Network node and method for creating a precoder in a wireless communications network
Inventor: WANG ZHAO
IPC: H04B7/0456
Filed: 2020-12-14
Abstract: A method performed by a network node for creating a precoder for forming a Downlink, DL, beam between the network node and a User Equipment, UE, which DL beam is for reciprocity-based Multiple Input Multiple Output, MIMO, communication in a wireless communications network is provided. The network node obtains (401) matched filter channel estimates for an Uplink, UL, signal, based on a reference signal from the UE known by the network node. The network node obtains (402) a hypothesis testing space within a first precoder codebook, of one polarization, based on the matched filter channel estimates. The network node selects (403) a set of precoder candidates out of the first precoder codebook in accordance with the hypotheses testing space. The network node creates (404) the precoder for forming the DL beam between the network node and the UE, based on calculating a linear combination of the precoder candidates in the set of precoder candidates.
Patent EP-4027355-A1 (EP)
Inventor: RESCH CHRISTOPH
IPC: H01B7/04
Filed: 2021-01-12
Abstract: Kabel zur Verwendung in einem Fahrzeug, welches Kabel zumindest einen Leiter (4), eine den Leiter (4) umgebende erste Isolierschicht (1), eine die erste Isolierschicht (1) umgebende zweite Isolierschicht (2) sowie ein zwischen der ersten Isolierschicht (1) und der zweiten Isolierschicht (2) angeordnetes Armierungsgeflecht (3) umfasst, wobei eine optische Bedeckung der ersten Isolierschicht (1) durch das Armierungsgeflecht (3) mehr als 75% beträgt.
Patent EP-4029914-A1 (EP)
Inventor: WANG JINGBO
IPC: C08F210/06
Filed: 2021-01-14
Abstract: A heterophasic polyolefin composition comprising 55 to 95 wt.-% based on the total weight of the heterophasic polyolefin composition of a propylene butene random copolymer (A) having an MFR 2  (230 °C) of 0.3 to 100.0 g/10 min and a butene content of 1.5 to 8.0 wt.-%, wherein the propylene butene random copolymer is obtained by a process using a single site catalyst (I) and 5 to 45 wt.-% based on the total weight of the heterophasic polyolefin composition of a copolymer of ethylene (B) having a density in the range of 910 to 935 kg/m 3  and an MFR 2  (190 °C) of 0.5 to 10 g/10 min, wherein the copolymer of ethylene (B) is obtained by a process using a single site catalyst (II).
Patent EP-3842004-A1 (EP)
Inventor: ZEMLOK MICHAEL
IPC: A61B34/30
Filed: 2019-01-31
Abstract: A torque transducer for mounting a motor, the torque transducer comprising a first portion secured to the motor; a second portion; a body interconnecting the first and second portions; and a measurement circuit including a strain gauge positioned on the body, the measurement circuit configured to detect voltage changes caused by strain of the body in order to detect strain in response to relative movement between the first and second portions and to determine a reaction torque of the motor from the strain measured by the strain gauge.
Patent EP-3858622-A1 (EP)
Inventor: NAGANUMA YOICHI
IPC: B41J2/14
Filed: 2021-01-29
Abstract: A liquid ejecting head (1) includes: a first pressure chamber (CB1) that extends in a first direction and applies pressure to a liquid; a second pressure chamber (CB2) that extends in the first direction and applies pressure to the liquid; a nozzle channel (RN) that extends in the first direction and communicates with a nozzle (N) for ejecting the liquid; a first communication channel (RR1) that extends in a second direction crossing the first direction and causes the first pressure chamber (CB1) to communicate with the nozzle channel (RN); and a second communication channel (RR2) that extends in the second direction and causes the second pressure chamber (CB2) to communicate with the nozzle channel (N), in which wall surfaces of the nozzle channel include a first wall surface (HNa) which extends in the first direction and in which the nozzle (N) is provided and a second wall surface (HNb) which extends in the first direction and is opposite to the first wall surface, wall surfaces of the first communication channel include a third wall surface (HRa1) which extends in the second direction and a distance from which to the nozzle in the first direction is longest and a fourth wall surface (HRb1) which extends in the second direction and is opposite to the third wall surface, and a fifth wall surface (HD1) which extends in a third direction set between the first direction and the second direction is provided between the second wall surface (HNb) and the fourth wall surface (HRb1).
Patent EP-3866397-A1 (EP)
Inventor: JEONG SANGSOO
IPC: H04L12/24
Filed: 2021-02-11
Abstract: The present disclosure relates to 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). The present disclosure may be applied to 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. A method and an apparatus for network slicing are provided.
Patent EP-3847994-A1 (EP)
Inventor: LI CHUNHUA
IPC: A61C7/10
Filed: 2019-09-05
Abstract: A dental appliance, comprising: an appliance body, at least a portion thereof formed from a material that is transparent to laser energy used to mark the appliance body; a target area for laser marking on the appliance body between an interior surface and an exterior surface of the appliance body; and a particulate material within the target area, the particulate material having a laser energy absorption characteristic that is greater than that of the material forming the appliance body without the particulate material; wherein the target area comprises a laser mark.