baber/WOPTO huggingface dataset:
Patent EP-4078807-A1 (EP)
Inventor: MIREA IULIAN
IPC: H03F1/02
Filed: 2020-12-18
Abstract: An envelope tracking system includes an envelope signal generator, a supply modulator coupled to the envelope signal generator, the supply modulator comprising a switching regulator path configured to provide an output voltage at an output node to a power amplifier when in an average power tracking (APT) mode, the switching regulator path configured to operate together with a linear path to provide the output voltage at the output node to the power amplifier when in an envelope tracking (ET) mode, a capacitor having a first and second terminal, the first terminal coupled to ground, a switch coupled between the output node and the second terminal of the capacitor, the switch being configured to selectively disconnect the capacitor from the output node, and a circuit coupled between the output node and the second terminal of the capacitor, the circuit comprising a bi-directional current-limiting switch, the circuit configured to charge or discharge the capacitor such that a voltage across the capacitor changes from a first voltage to a second voltage.
Patent EP-4111449-A1 (EP)
Title: Customized content skip for media players
Inventor: CHUNDI CHARISHMA
IPC: G11B27/10
Filed: 2020-12-21
Abstract: Systems and methods for determining a skip time for navigating a media content in a media content system are disclosed herein. An input to perform a media content skip operation on the media content is detected. A current play position time in the media content is further detected, and a skip time amount based on the current play position time and a total media content play time is determined. The media content is skipped to a new play position time based on the skip time amount in response to the detected input.
Patent EP-4005656-A1 (EP)
Inventor: TAKAHASHI YUICHI
IPC: B01D29/60
Filed: 2020-06-15
Abstract: A filtration apparatus includes: a cylindrical filter element (21) formed in a cylindrical shape to filter a target fluid guided through an one end opening of the filter element (21) in such a manner that the target fluid passes in a direction from an inside toward an outside of the filter element (21); a backwashing mechanism (5) drawing the filtered fluid in a direction from the outside toward the inside of the filter element (21); a high-pressure washing mechanism (6) injecting a high-pressure fluid so as to pass through the filter element (21) in the direction from the inside toward the outside of the filter element (21); and a rotary drive mechanism (4) rotating the backwashing mechanism (5) and the high-pressure washing mechanism (6) around an axial line (21a) of the filter element (21) in an internal space (F) of the filter element (21).
Patent EP-4077884-A1 (EP)
Inventor: COURTIER VIVIEN MICKAËL
IPC: F01D5/14
Filed: 2020-12-17
Abstract: Fan or propeller vane (1) for an aircraft turbomachine, the vane being made from a composite material and comprising a blade (2) and a base (3), the base being formed by a longitudinal end (41) of a spar (4) which is formed by a fibrous reinforcement formed from threads woven in three dimensions and a portion (42) of which extends inside the blade (2), the blade (2) having an aerodynamic profile which is defined by a skin (5) which is formed by woven threads and which surrounds the portion of the spar, the spar (4) and the skin (5) being embedded in a polymerised resin, characterised in that the portion (42) of the spar comprises projecting longitudinal stiffening members (6) which together delimit spaces (8) for receiving longitudinal inserts (7) which are formed from a honeycomb material.
Patent EP-4025501-A1 (EP)
Inventor: KARNI ETAN D
IPC: B64F1/32
Filed: 2020-09-08
Abstract: Systems, methods, and vehicles for loading and unloading cargo from a long-distance transport vehicle, such as an aircraft, are described. The systems and methods include operating a plurality of vehicles to unload large cargo from the aircraft and transporting the large cargo to an installation site. In some instances, the vehicles hold the payload the entire time, including while loading aircraft, during flight, unloading the aircraft, and moving the payload to the installation site. Alternatively, the vehicles can drive on the plane to load the payload to a designated area, and equivalent vehicles can drive on the plane after the payload has been flown to unload the payload and moving the payload to the installation site. Various vehicles and systems, and components thereof, along with methods of operating the same, are also provided.
Patent EP-4015945-A1 (EP)
Title: Refrigerant leakage determination system
Inventor: YOSHIMI MANABU
IPC: F25B49/02
Filed: 2020-09-07
Abstract: A refrigerant leakage determination system (1) includes a refrigerant circuit (10), a first determination unit (60), and a second determination unit (70). The refrigerant circuit (10) includes a compressor (21), a condenser (24, 52a), an expansion mechanism (25, 51a), and an evaporator (52a, 24). The first determination unit (60) determines that refrigerant has leaked from the refrigerant circuit (10), by using a first state amount of refrigerant as a determination index, the first state amount including at least one of an outlet temperature of the condenser, a suction temperature of the compressor, and a discharge temperature of the compressor. The second determination unit (70) determines that refrigerant has leaked from the refrigerant circuit (10), based on information different from the first state amount.
Patent EP-3958371-A1 (EP)
Inventor: JUNG JIN-KYU
IPC: G01R31/382
Filed: 2020-09-16
Abstract: A battery management apparatus according to an embodiment of the present disclosure includes: a communication unit configured to receive first state information including at least one of voltage, current and temperature of a first battery module connected to an external device from the external device; a measuring unit configured to measure at least one of voltage, current and temperature of a second battery module connected thereto; and a control unit configured to receive the first state information from the communication unit, receive second state information including at least one of voltage, current and temperature of the second battery module from the measuring unit, determine whether it is necessary to replace at least one of the first battery module and the second battery module based on the first state information and the second state information, and output an alarm code corresponding to the determination result.
Patent EP-3916824-A1 (EP)
Inventor: Dai Xiaoshan
IPC: H01M/
Filed: 2020-07-25
Abstract: This application provides a battery module, a battery pack, and a vehicle. The battery module includes batteries, a first end plate, and a second end plate. A first lug portion of the first end plate is provided with a first mounting hole. A second lug portion of the second end plate is provided with a second mounting hole. An area of a lower surface of the first lug portion is  S   1 , a distance from a central axis of the first mounting hole to a center line of the battery module is  d   1 , an area of a lower surface of the second lug portion is  S   2 , and a distance from a central axis of the second mounting hole to the center line of the battery module is  d   2 , where  d   1  >  d   2   ,  and  S   1  <  S   2  . Because  d   1  >  d   2 , jointing assembly between battery modules is achieved. Moreover, to ensure a stress balance between different fastening points, a stress  F   1  at the fastening point corresponding to the first mounting hole is less than a stress  F   2  at the fastening point corresponding to the second mounting hole. Because  F   1  <  F   2  and  S   1  <  S   2  , a difference between  P   1  and  P   2  is reduced, thereby preventing structural strength of the first lug portion or the second lug portion from being over-designed. This increases energy density of the battery pack, and ensures fastening reliability between the battery modules and a box body.
Patent EP-4035348-A1 (EP)
Inventor: HANOVER MATTHEW
IPC: H04N13/332
Filed: 2020-08-26
Abstract: Systems, devices, media, and methods are described for capturing a series of video clips, together with position, orientation, and motion data collected from an inertial measurement unit during filming. The methods in some examples include calculating camera orientations based on the data collected, computing a stabilized output path based on the camera orientations, and then combining the video segments in accordance with said stabilized output path to produce a video composition that is stable, short, and easy to share. The video clips are filmed in accordance with a set of conditions called a capture profile. In some implementations, the capture profile conditions are reactive, adjusting in real time, during filming, in response to sensor data gathered in real time from a sensor array.
Patent EP-3975450-A1 (EP)
Inventor: JIANG HENGYUN
IPC: H04B10/293
Filed: 2020-08-27
Abstract: This application relates to an optical amplifier, including a Raman fiber amplifier RFA, a dynamic gain equalizer DGE, a filter, an erbium-doped fiber amplifier EDFA, an RFA gain controller, an EDFA gain controller, and an optical amplifier controller. The RFA gain controller is connected to the RFA, the RFA gain controller is further connected to the filter, and the filter is connected to an output terminal of the RFA. The EDFA gain controller is connected to the EDFA. The optical amplifier controller is connected to the RFA gain controller, and the optical amplifier controller is further connected to the EDFA gain controller. The RFA is connected to the DGE, and the DGE is further connected to the EDFA. The optical amplifier controller is configured to send a first instruction to the RFA gain controller, send a second instruction to the EDFA gain controller, and send a DGE control instruction to the DGE. The RFA and the EDFA are configured to amplify an optical signal. The RFA gain controller is configured to control the RFA to adjust a gain according to the first instruction. The EDFA gain controller is configured to control the EDFA to adjust a gain according to the second instruction. The DGE adjusts insertion loss according to the DGE control instruction. The filter is configured to filter an amplified spontaneous emission ASE signal produced in an optical amplification process of the RFA.
Patent EP-4039099-A1 (EP)
Title: Solid composition having green laver scent
Inventor: NAKAJIMA TAKESHI
IPC: A23L2/39
Filed: 2020-09-25
Abstract: An object of the present invention is to provide a solid composition that provides green laver aroma and makes one feel its aroma in a sustained way when added to a medium such as water. 
     The solid composition comprises dimethyl sulfide and β-ionone, and has a weight ratio of β-ionone content to dimethyl sulfide content which is adjusted to be in the range of from 0.003 to 3.
Patent EP-4058427-A1 (EP)
Title: Tucaresol derivatives and uses thereof
Inventor: HE CHENGJIANG
IPC: C07C233/83
Filed: 2020-11-09
Abstract: Disclosed herein are tucaresol derivative compound and composition containing the same. Also disclosed herein are methods of enhancing immune response in a subject by administering the tucaresol derivative compound or by co-administering the tucaresol derivative compound and one or more additional agents. Also disclosed herein are use of the tucaresol derivative compound and composition containing the same in the manufacture of a medicament for treating cancer or enhancing immune response in a subject.
Patent EP-4063004-A1 (EP)
Title: Hollow fiber membrane module
Inventor: MASUDA TOSHIAKI
IPC: B01D63/02
Filed: 2020-11-19
Abstract: There is provided a hollow fiber membrane module having a practical treatment capacity and a small pressure loss on a treatment liquid side.The hollow fiber membrane module (100) includes a casing (10) and a hollow fiber bundle (30) arranged in the casing, and the hollow fiber bundle has crimped hollow fibers (31) and non-rolled hollow fiber bundles (32), and at least a portion of the non-crimped hollow fibers (32) forms an aggregate part (33) in which the non-crimped fibers are adjacent to each other.
Patent EP-4067123-A1 (EP)
Inventor: HAN KYUNG HEE
IPC: B60B19/02
Filed: 2020-11-25
Abstract: The present invention relates to a self-powered drone flying car for land and air, in which a circular riding spherical body (110) that is a commercial space in which a person rides to fly, steer, and control the flying car is formed, a drone wing device (230) that is a flying device is mounted onto the riding spherical body, and a ground driving device for driving on the ground is mounted to a lower portion of the riding spherical body, in order to perform both flying in the air and driving on the ground. Also, an intermediate connection attaching and detaching device (210) is formed between the devices to separate and connect the devices depending on whether the flying device or the ground driving device is necessary.
Patent EP-3931749-A1 (EP)
Inventor: LIN SHIH-YAO
IPC: G06N20/00
Filed: 2020-09-09
Abstract: A computer-implemented method, computer readable storage medium, and computer system is provided for estimating three-dimensional (3D) hand poses in images by receiving data corresponding to a hand image, generating a depth map corresponding to the received hand image data, and estimating a hand pose from the received hand image data and the generated depth map.
Patent EP-3930903-A1 (EP)
Inventor: WANG SHYUN LONG
IPC: G01N21/00
Filed: 2020-12-07
Abstract: The invention relates to actuation apparatus and methods for use with flow cells. The apparatus comprises a flow cell assembly comprising a flow cell including at least one channel, a flow cell inlet, and a flow cell outlet, and a gasket assembly operatively fluidically coupled to the flow cell and having a flow cell inlet gasket and a flow cell outlet gasket. The apparatus further comprises a reagent cartridge adapted to receive the flow cell assembly and including a pair of reagent cartridge ports adapted to be fluidly coupled to the flow cell inlet gasket and the flow cell outlet gasket. The apparatus further comprises a reagent cartridge receptacle and a lift plate assembly including a lift plate, a system plunger assembly carried by the lift plate and including a plurality of system plungers, and a lift plate drive assembly operatively coupled to the lift plate, wherein the reagent cartridge comprises a reagent cartridge plunger assembly having a plurality of reagent cartridge plungers, wherein each reagent cartridge plunger is adapted to be aligned with a corresponding system plunger of the system plunger assembly and a corresponding flow cell gasket of the flow cell assembly when the reagent cartridge is received within the reagent cartridge receptacle. The apparatus and methods can be used for sequencing nucleic acids.
Patent EP-4060966-A1 (EP)
Inventor: LUO JUNCHAO
IPC: H04M1/18
Filed: 2020-12-11
Abstract: This application provides a foldable screen device. The foldable screen device in this application includes two frames that are jointly articulated with a rotating shaft assembly. The two frames may rotate around rotating shafts of the rotating shaft assembly to be closed or opened. The rotating shaft assembly includes a connection structure and hinges. The connection structure has a channel that passes through two opposite sides of the rotating shaft assembly, and an electrical connection line of the foldable screen device penetrates into the channel. Two ends of the electrical connection line are respectively connected to the two frames, and the hinges and the channel are located at different positions of the rotating shaft assembly in an axial direction. In this way, bending deformation generated by the electrical connection line when the foldable screen device is folded is relatively small, and connection reliability is high.
Patent EP-3967415-A1 (EP)
Inventor: KU JIN WOO
IPC: G01R31/385
Filed: 2020-12-21
Abstract: Disclosed are a battery cell sorting apparatus and a sorting method using the same, and more particularly a battery cell sorting apparatus including a battery cell pickup member (100) configured to move a battery cell (B) to a desired position and a guide member (200) configured to guide the battery cell pickup member (100) in a horizontal direction, wherein the battery cell pickup member (100) includes a pickup body portion (110), a magnet (120) located at the lower surface of the pickup body portion (110), the magnet being configured to lift the battery cell (B), and a voltage measurement unit (130) located at the lower surface of the magnet (120), the voltage measurement unit being configured to measure the voltage of the battery cell (B), and a sorting method using the same.
Patent EP-4075741-A1 (EP)
Title: Method and apparatus for acquiring forwarding information
Inventor: LIU MIN
IPC: H04L12/835
Filed: 2020-09-29
Abstract: Embodiments of this application disclose a forwarding information obtaining method. An egress queue is congested because of a microburst. Therefore, a first device may obtain, when a first queue is congested, a service parameter identifier of a first packet buffered in the first queue. The first queue is an egress queue in the first device. The service parameter identifier of the first packet is used to indicate a parameter used to forward the first packet. The parameter used to forward the first packet may be used to indicate a service flow to which the first packet belongs. By using the service parameter identifier of the first packet, the first device may determine the service flow to which the first packet belongs, in other words, determine a service flow affected by the congestion of the first queue. The first device may further perform a first operation based on the service parameter identifier of the first packet. By using the method, when the first queue is congested, the first device may determine a service affected by the congestion, and perform the first operation to relieve effect exerted by the congestion of the first queue on the service flow to which the first packet belongs.
Patent EP-4165320-A1 (EP)
Title: Système de ressort électromécanique
Inventor: VINE ADRIAN A
IPC: F16F15/067
Filed: 2020-06-10
Abstract: L'invention concerne un système de ressort qui comprend un système de ressort réglable qui est actionné par un moteur.
Patent EP-4224571-A1 (EP)
Inventor: TAKADA HARUMI
IPC: H01M4/36
Filed: 2020-10-01
Abstract: [Problem] To provide a means for sufficiently improving the initial capacity and cycle durability of a secondary battery which uses a sulfide solid electrolyte containing sulfur and phosphorus and high nickel-type positive electrode active material. 
     [Solution] In a secondary battery which includes a power generating element containing, laminated in this order, a positive electrode which includes a positive electrode active material layer containing a positive electrode active material composed of a so-called high nickel-type lithium-containing composite oxide, an electrolyte layer which contains a sulfide solid electrolyte containing sulfur and phosphorus, and a negative electrode which includes a negative electrode active material layer containing a negative electrode active material, one or more added element selected from the group consisting of B, P, S and Si is made to be present in a molar concentration larger than that of Ni, into a surface layer region having a depth within 100 nm from the surface of a particle of the lithium-containing composite oxide.
Patent EP-4201681-A1 (EP)
Title: Inkjet recording method and inkjet recording device
Inventor: TAKAKU YUSUKE
IPC: B41J2/19
Filed: 2020-11-12
Abstract: An inkjet recording method for ejecting ink from an inkjet head 24a to record an image comprises a main tank 51 that serves as an ink supply source, a first sub-tank 241 that is connected to the main tank 51 and to which ink is supplied, a degassing device that is connected to the first sub-tank 241 and degasses the ink supplied from the first sub-tank 241, a second sub-tank 245 that supplies the ink degassed by the degassing device to an inkjet head 24a and controls a negative pressure applied to the inkjet head 24a, and a heating device 270 that heats at least a flow path of the ink in the first sub-tank 241. The method further comprises a control unit 40 that feeds the ink so that the amount of ink freshly supplied from the main tank 51 to the first sub-tank 241 is greater than the amount of ink remaining inside the first sub-tank 241. The ink is a radical polymerizable ink containing a thermosetting component.
Patent EP-4260725-A1 (EP)
Inventor: SUMII TATEKI
IPC: A24F40/40
Filed: 2020-12-11
Abstract: To obtain a flavor inhaler including an accommodating portion exhibiting high workability. A flavor inhaler includes an accommodating portion that accommodates at least a part of a flavor generating article, and the accommodating portion includes a tubular portion that surrounds a circumference of the flavor generating article and an abutting portion that is formed of a member different from the tubular portion and abuts the flavor generating article accommodated in the accommodating portion.
Patent EP-4151312-A1 (EP)
Inventor: FAN BOLIN
IPC: B01L3/00
Filed: 2020-12-25
Abstract: The present disclosure relates to a microfluidic substrate, a microfluidic device and a driving method thereof. The microfluidic substrate includes a first area (110), the first area (110) includes a first module (100) for generating droplets, the first module (100) includes a first electrode pair (101, 102) and a second electrode pair (103, 104), and the first electrode pair (101, 102) and the second electrode pair (103, 104) are arranged in a crisscross pattern. The first electrode pair (101, 102) includes a first electrode (101) and a second electrode (102), and the second electrode pair (103, 104) includes a third electrode (103) and a fourth electrode (104).
Patent EP-4036362-A1 (EP)
Title: Corner fixating unit, structural building comprising the corner fixating unit and method for assembly of a structural building
Inventor: FRAIS WILLIAM
IPC: E06B3/964
Filed: 2021-02-02
Abstract: A corner fixating unit, structural building and method for assembly of the structural building. The corner fixating unit comprising a first half portion extending along a first central axis, and a second half portion extending along a second central axis, wherein the half portions are pivotably fixed to each other to allow pivotation of the first elongated half portion in relation to the second elongated half portion in a plane comprising both the first and second central axes, wherein the half portions each further comprises a tensioning depression, the tensioning depression being adapted to engage a tensioning member.
Patent EP-3970715-A1 (EP)
Inventor: VIDYASAGAR SADASIVAN
IPC: A61P1/04
Filed: 2011-09-26
Abstract: The subject invention provides therapeutic compositions, and uses thereof for the treatment of dehydration. In preferred embodiments, the composition comprises one or more nutrients and/or electrolytes that acquire or retain considerable absorptive capacity.
Patent EP-3872048-A1 (EP)
Inventor: DECKER HEATHER BOSSARD
IPC: C03C21/00
Filed: 2013-10-14
Abstract: One or more aspects of the disclosure pertain to an article including a film disposed on a glass substrate, which may be strengthened, where the interface between the film and the glass substrate is modified, such that the article has an improved average flexural strength, and the film retains key functional properties for its application. Some key functional properties of the film include optical, electrical and/or mechanical properties. The bridging of a crack from one of the film or the glass substrate into the other of the film or the glass substrate can be suppressed by inserting a nanoporous crack mitigating layer between the glass substrate and the film.