baber/WOPTO huggingface dataset:
Patent EP-4075692-A1 (EP)
Title: Detection method and apparatus, terminal, and storage medium
Inventor: CHEN YU
IPC: H04L1/00
Filed: 2020-12-14
Abstract: Provided in the embodiments of the present invention are a detection method and apparatus, a terminal, and a storage medium. The method includes that: a decoding parameter in a process that a decoder of a Narrowband Physical Downlink Control Channel (NPDCCH) decodes Downlink Control Information (DCI), a comparison parameter obtained by comparing an encoding result obtained by reversely encoding the decoded DCI by an encoder of the NPDCCH with the DCI before decoding, and a Signal-to-Noise Ratio (SNR) of the DCI are acquired; in a case where the decoding parameter, the comparison parameter and the SNR satisfy a first valid condition, a data transmission repetition number and a search space length of the NPDCCH are acquired; and in a case where the search space length matches the number of subframes corresponding to the data transmission repetition number, it is determined that the DCI is valid. The method can reduce the probability of error detection of the DCI and improve the accuracy of a DCI detection result.
Patent EP-4073561-A1 (EP)
Title: Multi-tip waveguide coupler with improved alignment guidance
Inventor: ANDERSON SEAN P
IPC: G02B6/14
Filed: 2020-12-10
Abstract: Disclosed are various embodiments for a multi-tip laser coupler with improved alignment guidance. A photonic integrated circuit (PIC) includes an input interface, an output interface, and a waveguide array. The waveguide array includes a first waveguide, a second waveguide, and a third waveguide. The first waveguide and the third waveguide are coupled to the input interface and are not coupled to the output interface. The second waveguide is coupled to the input interface and the output interface. Further, the second waveguide is positioned parallel to and between the first waveguide and a third waveguide. The second waveguide includes a tapered body such that an output end of the second waveguide coupled to the output interface is wider than an input end of the second waveguide coupled to the input interface.
Patent EP-4074028-A1 (EP)
Inventor: CHUANG TZU-DER
IPC: H04N7/24
Filed: 2020-12-11
Abstract: Method and apparatus of coding a video sequence, are disclosed. According to the method, a bitstream corresponding to encoded data of the video sequence is generated at an encoder side or received at a decoder side, where the bitstream complies with a bitstream conformance that one or more constraints are satisfied. The constraints are related to a set of RPR (Reference Picture Resampling) parameters including scaling window width or height of a current picture, scaling window width or height of a reference picture, current picture width or height, and maximum picture width or height specified for the video sequence. Scaling information for the RPR mode is derived using the set of RPR parameters. A target picture of the video sequence is then encoded at the encoder side or decoded at the decoder side by utilizing the scaling information when the RPR mode is enabled for the target picture.
Patent EP-4072439-A1 (EP)
Title: Injection and infusion site treatment devices and methods
Inventor: LIPMAN KELLEY J
IPC: A61B17/08
Filed: 2020-12-10
Abstract: Devices, kits and methods described herein are be used at chronic injection site or in conjunction with an indwelling catheter or cannula. A book-like packaging, applicator and/or tensioning device with an opening and optional indicia to align the catheter or cannula to the opening may be used to apply a dressing to a subject. The packaging, applicator and/or tensioning device may apply and/or maintain a strain in an elastic dressing.
Patent EP-4073731-A1 (EP)
Inventor: Sukhija Rohit
IPC: G06Q20/00
Filed: 2020-12-09
Abstract: L'invention concerne des procédés de mise à jour d'un champ d'interface de programmation d'application (API) d'un message de transaction, qui peut comprendre la réception, avec au moins un processeur, d'un message de transaction de paiement, le message de transaction de paiement comprenant des données associées à une transaction de paiement; la détermination, avec au moins un processeur, d'un ou de plusieurs champs API du message de transaction de paiement sur la base des données associées à la transaction de paiement; et la modification, avec au moins un processeur, d'un ou de plusieurs champs API du message de transaction de paiement. Les procédés peuvent également comprendre la transmission, avec au moins un processeur, d'un message de transaction de paiement modifié sur la base de la modification du ou des champs API du message de transaction de paiement. L'invention concerne également des systèmes et des produits-programmes d'ordinateur.
Patent EP-4074849-A1 (EP)
Title: Free-cutting copper alloy and method for manufacturing free-cutting copper alloy
Inventor: OISHI KEIICHIRO
IPC: C22F1/00
Filed: 2020-11-30
Abstract: This free-cutting copper alloy comprises Cu: more than 59.7% but less than 64.7%, Si: more than 0.60% but less than 1.30%, Pb: more than 0.001% but less than 0.20%, Bi: more than 0.001% but less than 0.10 mass%, and P: more than 0.001% but less than 0.15%, with the remainder being Zn and unavoidable impurities, wherein the total amount of Fe, Mn, Co, and Cr is less than 0.45%, the total amount of Sn and Al is less than 0.45%, 56.7 ≤ Cu - 4.7 × Si + 0.5 × Pb + 0.5 × Bi - 0.5 × P ≤ 59.7 and 0.003 ≤ Pb + Bi < 0.25 are satisfied, 0.02 ≤ Bi/(Pb + Bi) ≤ 0.98 is satisfied if 0.003 ≤ Pb + Bi < 0.08, 0.01 ≤ Bi/(Pb + Bi) ≤ 0.40 or 0.85 ≤ Bi/(Pb + Bi) ≤ 0.98 is satisfied if 0.08 ≤ Pb + Bi < 0.13, 0.01 ≤ f3 = Bi/(Pb + Bi) ≤ 0.33 is satisfied if 0.13 ≤ Pb + Bi < 0.25, the metallographic structure of the alloy comprises α phase and β phase, and 17 ≤ β ≤ 75, 7.0 ≤ (Bi + Pb - 0.001)<sup>1/2</sup> × 10 + (P - 0.001)<sup>1/2</sup> × 5 + (β - 8)<sup>1/2</sup> × (Si - 0.2)<sup>1/2</sup> × 1.3 ≤ 16.0 are satisfied.
Patent EP-4091726-A1 (EP)
Inventor: KAWAMURA YOICHI
IPC: B07C5/342
Filed: 2020-12-23
Abstract: Included are a chute arranged in an inclined manner to allow sorting targets to flow downward, optical detection means for detecting the sorting targets at a detection position, and ejector means for sorting and removing the sorting targets based on a result of detection of the optical detection means. The chute is provided with an optical detection slit in a direction orthogonal to a flow-down direction of the sorting targets, a slit width of the optical detection slit is adjustable, and the optical detection means images the sorting targets flowing downward on the chute with the imaging means at a position where the optical detection slit is provided as the detection position.
Patent EP-4080125-A1 (EP)
Title: Air conditioner, control method for air conditioner, and computer-readable storage medium
Inventor: LIU QIWEI
IPC: F24F1/0033
Filed: 2020-11-16
Abstract: Disclosed are an air conditioner, a control method for the air conditioner and a computer-readable storage medium. The air conditioner comprises: a shell (100), which is provided with an opening portion (102); a first air deflector (200) connected to the shell (100), an air outlet (104) being defined by the first air deflector (200) and the opening portion (102); and an air-scattering assembly (300), on which an air-scattering component (302) is arranged, with the air-scattering component (302) being suitable for allowing an airflow to pass therethrough, and is suitable for enabling the passing airflow to diffuse and flow, wherein the air-scattering assembly (300) is suitable for moving relative to the shell (100) and opening or closing the air outlet (104) by means of movement. When the air conditioner is closed, the air-scattering assembly (300) and the shell (100) can form the exterior of the air conditioner, meanwhile, various forms of windless air discharge can be provided by means of the air-scattering assembly (300), such that the usage degree of freedom is higher, and the user experience is improved.
Patent EP-4099582-A1 (EP)
Title: Optical communication device
Inventor: SATO KEIKO
IPC: H04B10/11
Filed: 2020-01-27
Abstract: An optical communication device 1 is provided with: a plurality of light-receiving elements 11 each configured to receive light and output a light detection signal; a plurality of optical fibers 13 provided to correspond to the plurality of light-receiving elements 11, respectively, the plurality of optical fibers each being configured to guide the light to the corresponding light-receiving element 11; a plurality of amplifiers 18 provided to correspond to the plurality of light-receiving elements 11, respectively, the plurality of amplifiers each being configured to generate optical communication information by performing signal processing on the light detection signal; a light intensity information collection unit 25 configured to collect intensity of the light received by each of the plurality of optical fibers 13 as light intensity information; an optical fiber identification unit 27 configured to identify the optical fiber 13 that is receiving relatively strong light out of the plurality of optical fibers 13, based on the light intensity information La to Le collected by the light intensity information collection unit 25; and a switch controller 29 configured to control to turn on the amplifier 18, the amplifier 18 being provided to correspond to the optical fiber 13 identified by the optical fiber identification unit 27.
Patent EP-4033650-A1 (EP)
Title: Power converter control method, device, and system
Inventor: GAO JINFENG
IPC: H02M7/5387
Filed: 2020-12-09
Abstract: The application provides a method for controlling a power converter, in which a theoretical output voltage of a first converter is acquired according to a voltage of a source side, a theoretical input voltage of a second converter is acquired according to a voltage of a destination side, and an actual output voltage of the first converter in a first power supply cycle is set according to the theoretical output voltage of the first converter and the theoretical input voltage of the second converter.
Patent EP-3926744-A1 (EP)
Inventor: YANG HAIQI
IPC: H01M50/342
Filed: 2020-12-11
Abstract: An embodiment of the present application provides a battery pack and a device. The battery pack includes a battery module, a heat exchange member, a flow guide piece and a heat-conducting connecting piece. The battery module includes a plurality of batteries. Each battery is provided with an explosion-proof valve. The heat exchange member includes a heat exchange plate. The heat exchange plate is connected to the plurality of batteries through the heat-conducting connecting piece, and the heat exchange plate at least partially covers each explosion-proof valve. The flow guide piece is arranged between the plurality of batteries and the heat exchange plate, the flow guide piece is provided with a positioning hole penetrating in a height direction of the battery pack, and the positioning hole exposes the corresponding explosion-proof valve. The flow guide piece separates the corresponding explosion-proof valve from the heat-conducting connecting piece. The device includes the battery pack, and the battery pack is configured to provide electric energy. The battery pack provided by the present application ensures that high-temperature and high-pressure gas can successfully break through the explosion-proof valve to damage the heat exchange plate when the battery is subjected to thermal runaway, so that a heat exchange medium can pass through the explosion-proof valve to successfully enter the battery after leaking out from the heat exchange plate, thereby achieving the effect of blocking heat diffusion and effectively preventing the thermal runaway of the battery from spreading.
Patent EP-4122026-A1 (EP)
Inventor: THOMAS III FRED CHARLES
IPC: G06F3/033
Filed: 2020-04-30
Abstract: An example of a flexible sensor stack includes a flexible film comprising a conformal polymer film or a flexible glass film. The flexible sensor stack includes first and second conformal poly(3,4-ethylenedioxythiophene) (PEDOT) films formed over the flexible film and including sensor traces to provide a flexible touch/pen (T/P) sensor surface, wherein the flexible sensor stack is bendable to conform to a non-flat attachment surface.
Patent EP-4023531-A1 (EP)
Inventor: ZHU TINGTING
IPC: B62D5/12
Filed: 2020-11-07
Abstract: The present application provides a steering mechanism, a vehicle, and an apparatus and method for producing a steering mechanism, and belongs to the technical field of vehicles. Wherein the steering mechanism comprises a first directive wheel, a second directive wheel, a first driving device, and a second driving device. The first driving device is connected to the first directive wheel; and the second driving device is connected to the second directive wheel. The first driving device and the second driving device are configured to separately drive the first directive wheel and the second directive wheel respectively, thus making the first directive wheel and the second directive wheel deflect in the same direction to achieve steering. Due to the fact that the first directive wheel and the second directive wheel are separately driven by the first driving device and the second driving device respectively to deflect in the same direction, no linkage relationship exists between the two directive wheels, whereby the two directive wheels do not need to be connected through a complex mechanical transmission mechanism, and a structure of the steering mechanism is simplified.
Patent EP-4184914-A1 (EP)
Title: Wake-up method for surveillance camera, device, surveillance camera, and medium
Inventor: XU XIAOJUN
IPC: H04N7/18
Filed: 2020-12-29
Abstract: Provided are a wake-up method and device for a surveillance camera, a surveillance camera and a medium. The surveillance camera includes a detection sensor and an image sensor. The wake-up method for a surveillance camera includes: in response to the detection sensor detecting presence of an intrusion target in a surveilled region, controlling the image sensor to enter a first image acquisition mode; controlling the image sensor in the first image acquisition mode to acquire at least two frames of surveillance images; determining whether the intrusion target is a surveilled target according to the at least two frames of surveillance images; and in response to determining that the intrusion target is a surveilled target, switching the image sensor from the first image acquisition mode to a second image acquisition mode, and controlling the image sensor in the second image acquisition mode to acquire a surveillance image having the surveilled target.
Patent EP-4242830-A1 (EP)
Title: System and method for creating and executing highly scaled cloud applications
Inventor: GOLUBEV DMITRY ALEXEEVICH
IPC: G06F8/20
Filed: 2020-11-10
Abstract: The invention relates to the field of developing and executing web-based software applications. Claimed is a group of inventions, and more particularly a cloud system and a method for developing and executing web-based software applications. The cloud system consists of microservices that interact with one another by means of a software interface. Said microservices include: a metamodel service; a metadata management service; a meta-language cross compiler service capable of translating the source code of a meta-language that describes the business logic of the object of an application into an Erlang code and compiling the resulting Erlang code into a binary code for an Erlang virtual machine, which can be loaded and executed by an application execution service; a session management service; an application execution service; an external data interface service capable of working with external databases and web services; and an external API service. The metamodel service and the session management service are designed so that they can be supplemented by at least one service on a master-slave basis in order to distribute query-related load. The technical result is that of improving efficiency, providing horizontal scaling during the development and execution of applications and also simplifying the description of the business logic of applications by the use of a meta-language.
Patent EP-4082370-A1 (EP)
Title: A closure for a textile product
Inventor: GHEKIERE FILIP
IPC: A44B19/32
Filed: 2021-04-30
Abstract: A closure of a textile product is provided. The textile product comprising a first (10) and a second textile surface (20) , both said first (10) and said second textile surface (20) having a first side (11, 21) facing the same direction. The second textile surface (20) has an edge. A first textile strip (30) is coupled to the first side (11) of the first textile surface (10) and extending beyond the edge (22) of the second textile surface (20) over the first side (21) of the second textile surface (20). The closure is characterised in that the first textile strip (30) is provided with at least one resilient means (31, 32, 33), holding said first textile strip (30) in front of the first side (21) of said second textile surface (20).
Patent EP-3843001-A1 (EP)
Inventor: FRIDMAN OFER
IPC: C01C1/28
Filed: 2017-07-21
Abstract: Method, system and computer-readable medium for autonomously navigating a vehicle along a road segment, comprising: 
receiving a sparse map model, wherein the sparse map model includes at least one line representation of a road surface feature extending along the road segment, each line representation representing a path along the road segment substantially corresponding with the road surface feature; 
receiving from a camera, at least one image representative of an environment of the vehicle; 
analyzing the sparse map model and the at least one image received from the camera to determine a current position of the vehicle relative to a longitudinal position along the at least one line representation of the road surface feature extending along the road segment; and 
determining an autonomous navigational response for the vehicle based on the analysis of the sparse map model and the at least one image received from the camera.
Patent EP-3863127-A1 (EP)
Inventor: SATO TAKAHIKO
IPC: H01R13/11
Filed: 2021-02-04
Abstract: A service plug (1) includes first and second main terminals (T1, T2), first and second signal terminals (T3, T4), a lock part (26, 46) that locks a lever (40) to a second connector housing (21) to regulate rotation of the lever (40) in a state in which the lever (40) is positioned at a half-engaged position between a completely engaged position and a non-engaged position, and a lock releasing part (47) that releases a lock state. A configuration is made such that, as the lever (40) is rotated from the completely engaged position to the half-engaged position, part of a plurality of contact pieces (T21) of the second main terminal (T2) that is brought into elastic contact with the first main terminal (T1) at a position displaced in an approaching direction, and the other part of the contact pieces (T21) maintains elastic contact at a position that is not displaced in the approaching direction and a separating direction.
Patent EP-3834942-A1 (EP)
Title: Microchip and microparticle fractionating device
Inventor: TAKAHASHI KAZUYA
IPC: G01N15/14
Filed: 2018-02-15
Abstract: There is provided a microchip comprising: a main flow path through which a liquid containing microparticles flows; and a branch flow path that branches from the main flow path. A cross-sectional area of a portion of the main flow path is substantially constant up to a branch start position or decreases toward the branch start position, and a radius of curvature R of a side wall that connects a side wall of the main flow path and a side wall of the branch flow path is 0.5 mm or less and more than 0 mm.
Patent EP-3862979-A1 (EP)
Inventor: YANG XILE
IPC: G09G5/36
Filed: 2021-02-10
Abstract: Data structures, methods and tiling engines for storing tiling data in memory wherein the tiles are grouped into tile groups and the primitives are grouped into primitive blocks. The methods include, for each tile group: determining, for each tile in the tile group, which primitives of each primitive block intersect that tile; storing in memory a variable length control data block for each primitive block that comprises at least one primitive that intersects at least one tile of the tile group; and storing in memory a control stream comprising a fixed sized primitive block entry for each primitive block that comprises at least one primitive that intersects at least one tile of the tile group, each primitive block entry identifying a location in memory of the control data block for the corresponding primitive block. Each primitive block entry may comprise valid tile information identifying which tiles of the tile group are valid for the corresponding primitive block. A tile is a valid tile for a primitive block if at least one primitive in the primitive block intersects that tile.
Patent EP-3839701-A1 (EP)
Inventor: SUNDARESAN NEELAKANTAN
IPC: H04L29/08
Filed: 2015-02-17
Abstract: A system comprising a computer-readable storage medium storing at least one program and a computer-implemented method for automatically saving and presenting a state of a communication session are presented. The communication session may be established between a client device of a user and an application server of a content publisher. In some embodiments, the method may include determining that the communication session includes a typical process flow of the user, and identifying an operation that is likely to be repeated during the communication session based on the typical process flow. Session data representative of a state of the communication session may then be stored in response to identifying the operation that is likely to be repeated. The method may further include generating and presenting an interface that includes a visual representation of the session data, and allows a user to return to the saved state of the communication session.
Patent EP-3842636-A1 (EP)
Inventor: YAMAMOTO KENTARO
IPC: F04B39/06
Filed: 2014-01-15
Abstract: The purpose of the present invention is: to enable hot water at a required temperature to be supplied, even in cases when compressor load factor is low; to suppress heat dissipation from a waste-heat recovery device; and to improve waste-heat recovery rate. A waste-heat recovery system in an oil-cooled gas compressor is provided with: a compressor main body (3); an oil separator (6); gas piping (8) which supplies, to a demanded destination, compressed gas separated from oil by the oil separator; oil piping (7) which returns, to the compressor main body, the oil separated by the oil separator; and a waste-heat-recovery heat exchanger (10) which recovers heat from the compressed gas and/or the oil. The waste-heat recovery system is also provided with: a hot-water storage tank (19); circulation circuits (17, 18) in which a heat medium is made to circulate between the waste-heat-recovery heat exchanger and the hot-water storage tank; a circulation pump (22) provided to these circulation circuits; and a control device (32) which, in cases when the temperature of the oil or the compressed gas subjected to heat exchange in the waste-heat-recovery heat exchanger is equal to or less than the temperature of the hot water in the hot-water storage tank, stops the circulation pump or reduces the rotational frequency of the circulation pump.