baber/WOPTO huggingface dataset:
Patent EP-4166928-A1 (EP)
Title: Photoacoustic gas sensor system and method
Inventor: TUMPOLD DAVID
IPC: G01N21/17
Filed: 2018-10-23
Abstract: A method for measuring the concentration of a gas includes heating a first gas with a pulse of light, the pulse of light having a wavelength absorbed by the first gas, wherein the first gas exerts pressure on a flexible membrane (210). The method includes receiving a first signal indicating a first deflection of the membrane (210), wherein the first deflection is due to a change in pressure of the first gas and receiving a second signal indicating a second deflection of the membrane (210) occurring after the first signal, wherein the second deflection is due to the change in pressure of the first gas. The method includes determining a difference between the first signal and the second signal and, based on the difference between the first signal and the second signal, determining a first concentration of the first gas.
Patent EP-4187091-A1 (EP)
Title: An inverter unit
Inventor: VARILLON MATHIEU
IPC: F04B39/12
Filed: 2022-11-18
Abstract: An inverter unit (100) includes an inverter (110), an inverter housing (120) and an insulating member (130). The inverter (110) drives an electric motor (200) and includes at least one power module (112) for converting a High Voltage (HV) Direct Current (DC) to a three-phase Alternating Current (AC) that drives the electric motor (200). The inverter housing (120) receives the inverter (110). The power module (112) is mounted on an end wall (120a) of the inverter housing (120) by means of bolts (114). The insulating member (130) corresponding to each bolt (114) is disposed between a head portion (114a) of the corresponding bolt (114) and the power module (112).
Patent EP-4183978-A1 (EP)
Inventor: LAWLISS NICHOLAS J
IPC: F01D5/06
Filed: 2022-11-22
Abstract: Rotor systems (400) including an engine shaft (408), a forward hub (410), a rear hub (412), a rotor disk (402c) arranged between the forward hub (410) and the rear hub (412), and a seal tube (424) configured to define a forward hub compartment (420) and a rear hub compartment (422). The forward hub compartment (420) is defined forward of the rotor disk (402c) and the rear hub compartment (422) is defined aft of the rotor disk (402c). The seal tube (424) is connected at a forward end (428) to at least one of the rotor disk (402c) and the engine shaft (408) and at a rear end (432) to at least one of the rear hub (412) and the engine shaft (408) and the seal tube (424) includes at least one axial compliance element (426) configured to enable axial extension and compression of the seal tube (424) in an axial direction along the engine shaft (408).
Patent EP-4206738-A1 (EP)
Inventor: OLKHOVNIKOV SERGEY YUREVICH
IPC: G01S17/89
Filed: 2022-12-22
Abstract: Methods and server for updating a map representation of a geographical region is disclosed. For a given timestamp along a past trajectory of the SDC when the SDC has been located at a given location in the geographical region, the method includes: generating, using a localization algorithm, a set of candidate locations using a set of point clouds and the map representation, determining, using a convergence metric, a parameter for evaluating quality of localization of the localization algorithm when the SDC is located in the candidate portion of the map representation, identifying, using the parameter, the candidate portion of the map representation as an outdated portion of the map representation, and updating the outdated portion of the map representation using point cloud data captured by the LIDAR system.
Patent EP-4273295-A1 (EP)
Inventor: RODKEY NATHAN JACQUES
IPC: C23C14/24
Filed: 2022-05-03
Abstract: The present invention relates to a process for obtaining thin films from powders of inorganic and organic materials by vapour deposition, characterized in that the crucible used to heat the powders is pre-heated above their sublimation temperature and in that this powder is fed in µg/pulse quantities to the pre-heated crucible by a feeder system. Furthermore, the invention is related to a device to carry out this process.
Patent EP-4253767-A1 (EP)
Title: Actuators
Inventor: MOLINELLI DARIO
IPC: F15B15/14
Filed: 2022-03-29
Abstract: A method of manufacturing an actuator (30) Is disclosed. The method comprises assembling the actuator (30), and curing the actuator (20) using a predetermined heating profile.
Patent EP-4135311-A1 (EP)
Inventor: SONG WONSEOK
IPC: H04N5/225
Filed: 2022-03-11
Abstract: A method for operating an electronic device includes: obtaining an image using at least one of a first camera having a first FOV or a second camera having a second FOV narrower than the first FOV; obtaining, from a motion sensor, first movement information of the electronic device, which is shaken to correspond to the obtaining of the image; obtaining information on movement of the reflective member of the second camera according to at least one of an optical image stabilizer (OIS) correction operation or an object tracking operation during at least a portion of a period in which the image is obtained; obtaining output information by performing an image stabilization operation with respect to the image based on at least one of the first movement information or the information on the movement of the reflective member; and outputting an image corrected by correcting distortion of the image based on a distortion variation resulting from the movement of the reflective member and the output information.
Patent EP-4308754-A1 (EP)
Title: Electrolytic interior surface treatment apparatus
Inventor: BELL ROBERT
IPC: C25F3/16
Filed: 2022-03-21
Abstract: Electrolytic interior surface treatment apparatus (100) for the electrolytic treatment of an internal surface (102) of a metallic pipe (1) includes at least two oppositely polarised electrodes (3, 4). The apparatus (100) includes: an electrically insulating centralisation arrangement (106) to keep, in use, the electrodes (3, 4) centred within the pipe (1); and an electrically insulating flexible connection arrangement (104) located between the two electrodes (3, 4) to permit movement of one electrode relative to the other. The centralisation arrangement (106) includes a plurality of spaced apart centralisation devices (5, 6). Each centralisation device (5, 6) includes an electrically insulating mounting (7) for mounting the respective centralisation device (5, 6) to the apparatus (100). Each centralisation device (5, 6) includes a plurality of flexible elements (108), each of which is fixed to the mounting (7) and extends outwardly from the mounting (7).
Patent EP-4289949-A1 (EP)
Title: Bacteriophage lysine, chimera thereof and application thereof
Inventor: ASSAF RAZ
IPC: C12N9/88
Filed: 2022-01-27
Abstract: The invention relates to the field of medical biology, and specifically provides a phage lysin or a chimera thereof used in the preparation of medicines, cosmetics or drugs for preventing, treating or improving acne or infection caused by Propionibacterium acnes or diseases related to Propionibacterium acnes. For application in medical equipment, the phage lytic enzymes include phage lytic enzymes derived from Nocardioidaceae and Propionibacteriaceae bacteria. The phage lytic enzyme or its chimera provided by the present invention can specifically and effectively kill Propionibacterium acnes while keeping other commensal bacteria intact, and can provide a safe and effective acne solution suitable for long-term use without a high risk of dysbiosis and acquired resistance.
Patent EP-4289809-A1 (EP)
Title: Method for producing isobutyl vinyl ether and method for purifying isobutyl vinyl ether
Inventor: ITO YUDAI
IPC: C07C41/08
Filed: 2022-02-04
Abstract: Provided is a method for efficiently producing isobutyl vinyl ether with a high purity from isobutyl alcohol and acetylene.The present invention is a method for producing isobutyl vinyl ether using isobutyl alcohol as a raw material alcohol, the method includes the following steps A1, A2, and A3:(Step A1) a vinyl ether synthesis step of causing isobutyl alcohol to react with acetylene to obtain a mixture containing unreacted isobutyl alcohol and isobutyl vinyl ether;(Step A2) an acetalization step of causing a reaction of the unreacted isobutyl alcohol and the isobutyl vinyl ether in the mixture in the presence of an acid catalyst to be converted into acetaldehyde diisobutyl acetal; and(Step A3) a distillation step of removing the acetaldehyde diisobutyl acetal by distillation from an acetal-containing mixture obtained in step A2.
Patent EP-4292518-A1 (EP)
Inventor: LIU CHENG
IPC: A61B5/00
Filed: 2022-02-09
Abstract: An ablation catheter (105), an ablation device (10), and an ablation system. The ablation catheter (105) includes a sheath (13) and an ablation assembly (15). The ablation assembly (15) is disposed at a distal end of the sheath (13) for performing ablation and isolation on a target tissue area. The ablation device (10) includes a manipulation assembly (106) and the ablation catheter (105). The manipulation assembly (106) includes an outer tube (14) and a handle (11). A proximal end of the outer tube (14) is connected to the handle (11). The sheath (13) axially passes through the outer tube (14). A proximal end of the sheath (13) is connected to the handle (11). The ablation system includes the ablation device (10) and a mapping device (30), the mapping device (30) includes a mapping electrode (33) arranged at a distal end of the ablation catheter (105), and the mapping electrode (33) is used for collecting electrophysiological signals in the target tissue area.
Patent EP-4299608-A1 (EP)
Title: Injection-molded body and production method therefor
Inventor: HAMADA HIROYUKI
IPC: C08F8/00
Filed: 2022-01-31
Abstract: Provided is an injection molded article containing a copolymer containing tetrafluoroethylene unit and a fluoro(alkyl vinyl ether) unit, wherein the content of the fluoro(alkyl vinyl ether) unit of the copolymer is 4.7 to 7.0% by mass with respect to the whole of the monomer units, the melt flow rate at 372°C of the copolymer is 11.0 to 22.0 g/10 min, the melting point of the copolymer is 296 to 305°C, and the amount of fluorine ions dissolving out from the injection molded article into water is 7,500 µg/m 2  or lower.
Patent EP-4299312-A1 (EP)
Inventor: IKOMA YOSHIMITSU
IPC: B32B27/30
Filed: 2022-02-09
Abstract: The present disclosure provides a film material which is configured to develop good moldability when heated. A film material according to the present disclosure includes an amorphous polymer (A) including a reversible bond which is reversibly dissociated and recombined in response to a temperature change. The polymer (A) has a glass transition temperature of higher than or equal to 40°C. The polymer (A) has a storage elastic modulus of greater than or equal to 0.2 MPa at a temperature higher than the glass transition temperature by 100°C and a storage elastic modulus of less than or equal to 100 MPa at a temperature higher than the glass transition temperature by 50°C.
Patent EP-4317597-A1 (EP)
Title: Shovel
Inventor: TAKEO JITSUTAKA
IPC: E02F9/00
Filed: 2022-03-25
Abstract: To provide a technology capable of further improving safety when a charging cable is connected to a charging port of an electric shovel. A shovel 100 according to an embodiment of the present disclosure includes a lower traveling body 1, an upper turning body 3 turnably mounted on the lower traveling body 1, a hydraulic actuator that drives driven parts including the lower traveling body 1 and the upper turning body 3, a main pump 14 that supplies hydraulic oil to the hydraulic actuators, a pump motor 12 that drives the main pump 14, and a power storage device 19 that supplies electric power to the pump motor 12. When the charging cable is connected to the charging port 72 during the operation of the shovel 100, the shovel 100 causes the hydraulic actuators to shift to the inoperable state. When the charging cable is connected to the charging port 72, the shovel 100 does not start the pump motor 12 even if an input for starting the pump motor 12 is received from a user.
Patent EP-4303478-A1 (EP)
Inventor: NAKANO Motoyuki
IPC: F16L59/02
Filed: 2022-06-01
Abstract: A thermal insulation sheet (10) according to the present invention comprises: a base material (11) which is in the form of a sheet, while having a thickness of 5 µm to 50 µm; and a thermal insulation layer (12) which is arranged on at least one surface of the base material (11). The thermal insulation layer (12) comprises: porous structures, each of which has a skeleton that is composed of a plurality of particles connected to each other, and each of which internally has pores, while having a hydrophobic site at least on the surface among the surface and the inner part thereof; and a binder which connects the porous structures with each other, while having an elongation at break of 200% or more.
Patent EP-4279179-A1 (EP)
Title: Fluorescence detection chip, fluorescence detection system, fluorescence detection method, and application of fluorescence detection chip
Inventor: LIU YUCHAO
IPC: B01L3/00
Filed: 2022-06-15
Abstract: The present invention provides a fluorescence detection chip, a fluorescence detection system, a fluorescence detection method and an application thereof. The fluorescence detection chip comprises an upper casing and a lower casing, and further comprises a sample cell, a mixed liquid cell, a waste liquid cell and a number of independent reaction detection cells, wherein the reaction detection polls have cell walls made of a superconducting thermal material; wherein the sample cell, the mixed liquid cell, the waste liquid cell and the reaction detection cells are all arranged in the lower casing, and in the upper casing a number of feeding ports are provided, which correspond to the sample cell, the mixed liquid cell and the reaction detection cells, respectively. By means of a micro-channel design, the fluorescence detection chip realizes such a reaction effect that a reaction liquid is fully mixed during the flow process, and is evenly distributed to the respective reaction detection cells. The reaction detection cells are closed chambers formed by a superconducting thermal material and upper and lower casings to provide a high-intensity heat source for a reaction system to be detected, thereby speeding up the reaction speed, shortening the detection time, realizing the accurate quantitative detection, and having the advantages of convenient portability and convenient use.
Patent EP-4311010-A1 (EP)
Inventor: WU DI
IPC: H01M50/528
Filed: 2022-10-26
Abstract: A battery, a battery module, and a battery pack are provided in the present application. The battery provided in the present application includes a housing and a negative electrode current collector disk. The negative electrode current collector disk is disposed inside the housing, and the negative electrode current collector disk is welded with the housing inside the housing before the housing is sealed.
Patent EP-4207744-A1 (EP)
Inventor: Xiong Mian
IPC: H04N5/232
Filed: 2022-05-26
Abstract: Embodiments of this application provide a video shooting method and an electronic device, and relate to the field of terminal technologies. The method is applied to an electronic device including a display, a first camera, and a second camera, the first camera and the second camera are located on different sides of the display, and the first camera and the display are located on a same side of the electronic device. The method includes: displaying, in a first region of the display, a first image collected in real time by the first camera, and displaying, in a second region of the display, a second image collected in real time by the second camera, where the second region is the entire display region of the display, and the first region is smaller than the second region; responding to a detected user operation, and gradually decreasing an opacity of the first image displayed in the first region from a second opacity to a first opacity; and displaying a third image in a third region of the display, where the third image is the second image collected in real time by the second camera, and the third region of the display is the entire display region of the display.
Patent EP-4261555-A1 (EP)
Title: Electric leakage detection method for electronic device, electronic equipment and storage medium
Inventor: LIU DONG
IPC: G01R31/52
Filed: 2022-12-09
Abstract: This application provides an electric leakage detection method for an electronic component, an electronic device, and a storage medium, and relates to the field of electric leakage protection technologies for electronic components, which can reduce detection costs for detecting electric leakage of an electronic component and improve detection efficiency. The method includes: acquiring, by the electronic device when the electronic device executes the target task, a target temperature value at a target position on the first electronic component measured by a target temperature sensor, where the target temperature sensor is one of the plurality of second electronic components; determining, by the electronic device, a target temperature reference value corresponding to the target position from the temperature distribution information of the first electronic component; and determining, by the electronic device when a difference value between the target temperature value and the target temperature reference value is greater than or equal to a first threshold, that the first electronic component leaks electricity.
Patent EP-4276928-A1 (EP)
Title: Positive active material, preparation method therefor, positive electrode plate containing positive active material, and secondary battery and electric device
IPC: H01M4/02
Filed: 2022-03-31
Abstract: The present application provides a positive electrode active material and a preparation method therefor, a positive electrode plate containing same, a secondary battery, and a power consuming device. The positive electrode active material has a core-shell structure, comprising an inner core and a shell coating the inner core, wherein the inner core comprises Li<sub>1+x</sub>Mn<sub>1-y</sub>A<sub>y</sub>P<sub>1-z</sub>R<sub>z</sub>O<sub>4</sub>, and the shell comprises a first coating layer coating the inner core, and a second coating layer coating the first coating layer, and a third coating layer coating the second coating layer. The positive electrode active material of the present application enables the secondary battery to have a higher energy density, and a good rate performance, cycling performance and safety performance.
Patent EP-4227507-A1 (EP)
Inventor: SWAN PETER
IPC: F02C3/22
Filed: 2023-01-25
Abstract: An engine system comprises a first fuel store of a first fuel, a second fuel store of a second fuel, an engine arranged to produce mechanical power by combustion or oxidation of fuel in the engine, a fuel distribution system arranged to deliver fuel from the first and second fuel stores to the engine, the first fuel delivered at a first flow rate, the second fuel delivered at a second flow rate, the first and second flow rates contributing to a total flow rate of fuel to the engine; and a control system arranged to control the relative fractions of the total flow rate of fuel to the engine represented by the first and second flow rates according to the required power output of the engine such that the relative fraction of the total flow rate of fuel to the engine represented by the second flow rate increases with increasing required power output of the engine for at least part of a period of operation of the engine, wherein the first and second fuels are selected such that operation of the engine using only the second fuel results in a lower engine temperature than operation of the engine using only the first fuel, when producing the same amount of mechanical power and/or wherein the second fuel has a lower specific energy than the first fuel and/or wherein the second fuel produces more water during combustion than the first fuel per unit of fuel energy released during combustion.
Patent EP-4220021-A1 (EP)
Inventor: BITTER DIETER
IPC: F24D3/16
Filed: 2023-01-27
Abstract: Die Erfindung betrifft unter anderem ein Wärmeleitblech (14) zur Festlegung eines Rohrabschnittes (13) an einer Haltefläche (11, 17) eines Wärmetauschers (10), wobei das Wärmeleitblech (14), insbesondere aus akustischen Gründen, Perforationen (21) aufweist, wobei die Perforationen (21) nicht gleichmäßig über die gesamte Oberfläche (30) des Wärmeleitbleches (14) verteilt sind.
Patent EP-4265921-A1 (EP)
Title: Hydraulic actuator including a multi-head piston for hydraulic gearing
Inventor: SUSCA RYAN PRESSCOTT
IPC: F15B20/00
Filed: 2023-04-24
Abstract: A hydraulic actuator system of an aircraft includes a hydraulic actuator (108) having a housing with a piston having a piston shaft with a piston head (114) attached thereto and arranged within the housing. The piston head (114) divides in internal volume of the housing into an extend cavity and a retract cavity and the extend cavity is configured to be connected to low pressure fluid source. The system also includes a pressure selector unit (160) fluidly connected to the retract cavity and configured to be connected to the low pressure fluid source and to a high pressure fluid source. The unit include three solenoids with the first and second connected in parallel to the fluid sources and the third solenoid (106) having a third solenoid first input connected to the first solenoid output, a third solenoid second input connected to the second solenoid output, and a third solenoid output connected to the retract cavity.
Patent EP-4311675-A1 (EP)
Inventor: TOZUKA TAKASHI
IPC: B41J2/14
Filed: 2023-06-16
Abstract: According to one embodiment, a liquid ejection head includes a substrate with an opening through which a first liquid can pass. An actuator is on a first side of the substrate and has a plurality of pressure chambers. A manifold is on a second side of the substrate. The manifold forms a first flow path for a second fluid. The liquid ejection head has first electrode with portions formed on an upper surface of the actuator, a surface on the first side of the substrate, an inner wall of the opening, and a surface on the second side of the substrate in a region outside the first flow path.
Patent EP-4296489-A1 (EP)
Inventor: KNOBEN KJELD
IPC: F02C6/08
Filed: 2023-06-19
Abstract: Lufteinlass (10) in einer Oberfläche (3), umfassend eine Öffnung (1) in der Oberfläche (3), die eine Längsachse (15) aufweist, wobei der Lufteinlass (10) dazu vorgesehen ist, in Richtung der Längsachse (15) mit einem Fluid überströmt zu werden, und wobei die Öffnung (1) einen stromaufseitigen Rand (11) und einen stromabseitigen Rand (12) umfasst. Der Lufteinlass (10) umfasst des Weiteren einen sich an die Öffnung (1) anschließenden Abströmkanal (2), der sich winklig zu der Oberfläche (3) erstreckt, wobei der Abströmkanal (2) eine Innenwand (20) umfasst, die eine stromaufseitige Mantelfläche (21) und eine stromabseitige Mantelfläche (22) aufweist. Es ist vorgesehen, dass die Öffnung (1) angrenzend an den stromaufseitigen Rand (11) mit einem Gitter (4) teilweise oder vollständig abgedeckt ist und dass der Abströmkanal (2) im Bereich seiner stromaufseitigen Mantelfläche (21) eine in den Abströmkanal ragende Ausbuchtung (5) aufweist, die in Längsrichtung des Abströmkanals (2) angrenzend an den stromaufseitigen Rand (11) stetig in ihrer Dicke (d) zunimmt, ein Dickenmaximum (d<sub>max</sub>) bildet und die nach dem Dickenmaximum (d<sub>max</sub>) stetig in ihrer Dicke abnimmt.