baber/WOPTO huggingface dataset:
Patent EP-4084195-A1 (EP)
Inventor: CAO HUI
IPC: H01M50/176
Filed: 2020-12-24
Abstract: Provided are a top cover for a power battery and a power battery. The top cover for a power battery comprises: a top cover plate comprising a recessed platform for a post and a post hole, the recessed platform for a post being provided in a first surface of the top cover plate in a depressed manner, and the post hole being located in the recessed platform; a first post comprising a first post protrusion passing through the post hole; a first fastener comprising a first fastener through hole, the first post being partially disposed within the first fastener through hole, and the first fastener being partially disposed within the recessed platform; a second post comprising a second post protrusion, the second post protrusion comprising a protrusion hole, the first post protrusion extending into the protrusion hole, and the first post being in electrical contact with the second post; a first sealing member disposed within the recessed platform and being in contact with the first post; and an insulation plate comprising an insulation plate through hole and provided at a side of a second surface of the top cover plate, the second surface being a reverse side surface of the first surface, and the second post protrusion passing through the insulation plate through hole and being in electrical contact with the first post.
Patent EP-4083014-A1 (EP)
Inventor: KOBAYASHI TAKAMITSU
IPC: C07C233/05
Filed: 2020-12-23
Abstract: Provided is a method capable of producing a highly polymerizable N-vinyl carboxylic acid amide monomer by efficiently purifying N-vinyl carboxylic acid amide. The method for producing a highly polymerizable N-vinyl carboxylic acid amide monomer of the present invention is a method for producing a highly polymerizable N-vinyl carboxylic acid amide monomer, comprising (A) a step of melting a crude N-vinyl carboxylic acid amide monomer comprising 50 to 88 mass% of an N-vinyl carboxylic acid amide monomer by heating, followed by cooling for precipitation (cooling crystallization), and subjecting precipitated N-vinyl carboxylic acid amide monomer crystals to solid-liquid separation (step (A)), and (B) a step of further dissolving the N-vinyl carboxylic acid amide monomer crystals separated in the step (A) in a mixed solvent of methyl ethyl ketone and an aliphatic hydrocarbon having 6 to 7 carbon atoms, then performing crystallization (solvent crystallization), performing solid-liquid separation, and recovering an N-vinyl carboxylic acid amide monomer purified product (step (B)), wherein a mass ratio of methyl ethyl ketone/N-vinyl carboxylic acid amide monomer crystal in the step (B) is 0.01 or more and 0.5 or less, and a mass ratio of aliphatic hydrocarbon having 6 to 7 carbon atoms/N-vinyl carboxylic acid amide monomer crystal in the step (B) is 0.5 or more and 3.0 or less.
Patent EP-4082887-A1 (EP)
Inventor: NAKAJIMA TAKESHI
IPC: B62K5/10
Filed: 2020-12-09
Abstract: A leaning vehicle includes a vehicle body, a left front wheel (31L), a right front wheel (31R), a lean mechanism, and a suspension(10). The left front wheel (31L) is positioned on the first side (left side) in the vehicle width direction. The right front wheel (31R) is positioned on the second side (right side) opposite to the first side in the vehicle width direction. The lean mechanism connects the left front wheel (31L) and the right front wheel (31R) and vertically vibrates integrally with both of the left front wheel (31L) and the right front wheel (31R). The suspension (10) is positioned so as to overlap the center of the vehicle in the vehicle width direction, connects the lean mechanism to the vehicle body, and reduces vibration transmitted from a road surface to the vehicle body via the left front wheel (31L) and the right front wheel (31R).
Patent EP-4088933-A1 (EP)
Inventor: KURAMOCHI YUSUKE
IPC: B41J2/18
Filed: 2020-01-10
Abstract: An inkjet recording device 1 comprises: at least one inkjet head 10 that has a pressure chamber 11 that communicates with a nozzle N, and discharges an ink passing to the pressure chamber through the nozzle; a first pressure source 21; a second pressure source 22; and a control unit 30. The first pressure source, the pressure chamber, and the second pressure source are sequentially connected by a flow channel. The control unit controls the pressure so as to satisfy the relationship P2= {Pn-(1 -a)P1 }/a, where: ΔPa is pressure loss occurring from the first pressure source to the nozzle, according to the circulation flow rate; a is the constant of proportionality between a differential pressure (P1-P2) and ΔPa; and Pn is the suitable pressure generated in the vicinity of the nozzle opening.
Patent EP-4112252-A1 (EP)
Inventor: Kondo Misaki
IPC: B26B19/48
Filed: 2020-10-08
Abstract: An electric shaver according to the present disclosure includes an outer blade that comes into contact with a skin surface, an inner blade that linearly reciprocates with respect to the outer blade to cut body hair on the skin surface in cooperation with the outer blade, and an electrode that comes into contact with the skin surface to supply a weak current to the skin surface. The electrode comprises a first electrode part in which a first electrode surface disposed side by side with the outer blade is formed and a second electrode part in which a second electrode surface hanging down from the first electrode surface in a direction intersecting the first electrode surface is formed.
Patent EP-4114820-A1 (EP)
Inventor: JIANG FAN
IPC: C07C209/14
Filed: 2020-03-06
Abstract: La présente invention concerne un procédé d'alkylation d'amines. En particulier, la présente invention concerne un procédé de préparation de N, N, N', N", N"-pentaméthyldiéthylènetriamine par réaction de diéthylènetriamine avec du méthanol en présence d'hydrogène et d'un catalyseur métallique.
Patent EP-4124049-A1 (EP)
Inventor: PAN QI
IPC: H04N21/2662
Filed: 2020-04-26
Abstract: A network-based adaptive streaming media parameter adjustment method and an apparatus, which relates to the field of communication technologies. The method includes: An access network device receives media QoS information from a session management network element, where the media QoS information includes at least two bit rate indicators and QoS requirement information corresponding to each of the bit rate indicators; and then the access network device determines, based on a current network condition and the media QoS information, a target bit rate indicator from the at least two bit rate indicators, and sends the target bit rate indicator to a terminal or a video server, where the current network condition meets a network requirement for transmitting streaming media data at a bit rate indicated by the target bit rate indicator. This technical solution allows bit rate adjustment of streaming media data to adapt to changes of a network condition, so that user experience is improved.
Patent EP-4207533-A1 (EP)
Inventor: TSURUMA YOSHINORI
IPC: H02M7/48
Filed: 2020-08-25
Abstract: There is provided a control device for a power conversion device which enables power to be appropriately supplied from a plurality of power converters to a load without the need of a common control device for the plurality of power converters in a state where the plurality of power converters are connected in parallel. The control device for the power conversion device includes a voltage recognizing unit configured to detect a voltage at a linkage point of the plurality of power converters, and a control unit configured to control an amplitude and a frequency of a voltage to be output by a power converter to be controlled on the basis of active power and reactive power output by the power converter to be controlled in a case where the power converter to be controlled is caused to perform autonomous operation as a voltage source, and controls active power and reactive power to be output by the power converter to be controlled so as to compensate for excess or deficiency of active power and reactive power at the linkage point on a basis of an amplitude and a frequency of the voltage detected by the voltage recognizing unit.
Patent EP-4207834-A1 (EP)
Inventor: WANG QINGHUI
IPC: H04W76/15
Filed: 2020-09-29
Abstract: This application discloses a Bluetooth chip, a signal receiving method, and a Bluetooth communications apparatus, and relates to the Bluetooth communications field, to improve a signal strength of a received signal obstructed by an object, and select a Bluetooth radio frequency channel corresponding to an antenna with good directivity. The Bluetooth chip includes: a first Bluetooth radio frequency channel, coupled to a first antenna; a second Bluetooth radio frequency channel, coupled to a second antenna; and a Bluetooth baseband, coupled to each of the first Bluetooth radio frequency channel and the second Bluetooth radio frequency channel, and configured to selectively receive a signal transmitted by a transmitting device, through at least one of the first Bluetooth radio frequency channel or the second Bluetooth radio frequency channel.
Patent EP-4240458-A1 (EP)
Title: Dynamic pressure response system
Inventor: CHENG JASON JISHEN
IPC: A61M25/00
Filed: 2020-11-19
Abstract: Embodiments disclosed herein are directed to a dynamic pressure response system for fully automated clearing of dependent loops from a fluid drainage system. Fluid drainage systems include a flexible drainage tube providing fluid communication with a collection container. Dependent loops can form within the tube leading to pooling of urine and provide an increased risk in CAUTI. Dynamic pressure response systems can automatically detect the presence of dependent loops and provide a low-rate positive air pressure to clear the columnized fluid. Further, the system can automatically detect mixed fluid states when a noise level of pressure signals increases, the system can then provide high-rate positive air pressure to clear mixed fluid state liquid from the tube lumen.
Patent EP-3855068-A1 (EP)
Inventor: MARTINEZ CHRISTOPHE
IPC: F21V8/00
Filed: 2021-01-12
Abstract: La présente description concerne un dispositif (100) de projection distribuée de lumière, comprenant :- un ou plusieurs guides d'ondes (102i) ; et- au-dessus de chaque guide d'onde, une pluralité de cellules d'extraction (104ij) couplées à des portions distinctes du guide, chaque cellule d'extraction comportant des premier (D1) et deuxième (D2) réseaux de diffraction superposés.
Patent EP-3858134-A1 (EP)
Title: A plant holder
Inventor: ROWLANDS RICHARD
IPC: A01G9/02
Filed: 2021-01-27
Abstract: A plant holder and a blade are provided for use in horticultural systems, in particular, Living Wall systems. The plant holder comprises a module and at least one blade, the at least one blade comprises a plurality of apertures, each aperture being closed arounds its edges.
Patent EP-3875700-A1 (EP)
Title: Berührungslos betätigbare betätigungsplatte
Inventor: KOZIOL UWE
IPC: E03D5/10
Filed: 2021-02-02
Abstract: Die Erfindung betrifft eine Betätigungsplatte 1 zum Auslösen von zumindest einem Spülventil einer Sanitäreinrichtung, die Betätigungsplatte 1 umfassend eine elektronische Steuereinrichtung, eine Leuchteinrichtung und einen Detektor zur Erfassung eines Abstands eines Körpers von einer Betätigungsseite A der Betätigungsplatte 1, von der aus die Betätigungsplatte 1 betätigbar ist. Die Betätigungsseite A umfasst einen ersten und einen zweiten Oberflächenabschnitt 41, 42, die entlang der Betätigungsseite A zueinander versetzt sind, wobei die Steuereinrichtung dazu ausgebildet ist, mittels des Detektors jeweils einen Abstand des Körpers zu dem ersten und zu dem zweiten Oberflächenabschnitt 41, 42 zu erfassen, wobei in einem in der Steuereinrichtung festlegbaren ersten Betriebsmodus die Steuereinrichtung dazu ausgebildet ist, die Leuchteinrichtung zum Aussenden von Licht aus dem ersten und dem zweiten Oberflächenabschnitt 41, 42 anzusteuern und in einem spülbereiten Zustand bei Erfassen eines ersten Abstands des Körpers zu dem ersten Oberflächenabschnitt 41 einen ersten Steuerbefehl zum Ansteuern des Spülventils zur Abgabe eines ersten Wasservolumens auszugeben und bei Erfassen eines zweiten Abstands des Körpers zu dem zweiten Oberflächenabschnitt 42 einen zweiten Steuerbefehl zum Ansteuern des Spülventils zur Abgabe eines zweiten Wasservolumens auszugeben.
Patent EP-3863374-A1 (EP)
Inventor: CASTILLO GONZALEZ ARNAU
IPC: H05B6/70
Filed: 2021-02-08
Abstract: A solid-state radio frequency (SSRF) water heating apparatus is disclosed. In embodiments, the SSRF water heater includes a water tank, SSRF generator array and RF sensors enclosed within an RF-shielded cage. The SSRF array synthesizes RF signals in the microwave range and transmits the RF energy through the water tank, exciting and heating the water molecules without direct contact. The RF sensors at the opposite end of the tank sense residual RF energy not absorbed by the water. Control processors regulate the generation and transmission of the RF energy based on the sensed residual energy. The heated water and/or generated steam is piped to hot water dispensers, beverage makers, or steam ovens.
Patent EP-3907772-A1 (EP)
Inventor: KO HEEJOO
IPC: H01L51/52
Filed: 2021-02-16
Abstract: Provided is an organic light-emitting device including: a first electrode 110; a second electrode 190 facing the first electrode; and an organic layer 150 between the first electrode and the second electrode and including an emission layer, wherein the emission layer includes a host and a dopant, the host includes a first compound and a second compound different from the first compound, the dopant includes a third compound and a fourth compound different from the third compound, and the third compound is a platinum-containing organometallic compound.
Patent EP-3878582-A1 (EP)
Inventor: WERNER JüRGEN
IPC: B22F12/45
Filed: 2021-02-17
Abstract: An apparatus (1) for additively manufacturing three-dimensional objects (2) may include at least one calibration unit (11), at least one irradiation device (4), and a determination device (10). The least one calibration unit (11) may include at least one calibration region (14) arranged in the beam guiding plane (9), and the at least one calibration region (14) may include a plurality of sub-regions (15) differing in respect of at least one optical property. The at least one irradiation device (4) may be configured to guide a plurality of energy beams (7) across the at least one calibration region (14) comprising the plurality of sub-regions (15), and a plurality of calibration signals (20) may be generated by the plurality of sub-regions (15) being irradiated with the plurality of energy beams (7). The determination device (10) may be configured to determine the plurality of calibration signals (20) and to determine a calibration status of the irradiation device (4) based at least in part on the determined plurality of calibration signals (20).
Patent EP-3892559-A1 (EP)
Inventor: MORCIANO DAVIDE
IPC: B65D5/74
Filed: 2021-04-01
Abstract: There is described a spout (4, 4', 4", 4''', 4'''') for a package (1) having a designated pour opening and being filled with a pourable product. The spout (4, 4', 4'', 4''', 4'''') comprises at least a collar (13) carrying the pouring outlet (12), an inlet opening (18) and a closing element (14) controllable between an active position in which the closing element (14) is configured to interrupt a fluidic connection between the pouring outlet (12) and the inlet opening (18) and an inactive position in which the closing element (14) is configured to allow for a fluidic connection between the pouring outlet (12) and the inlet opening (18). The closing element (14) comprises a peripheral portion (28) contacting prior to a first control of the closing element (14) from the active position to the inactive position an inner surface (21) of the collar (13) along an initial contact portion (30). The inner surface (21) comprises a main surface portion (33) extending from the initial contact portion (30) towards the pouring outlet (12) and an auxiliary surface portion (34) extending from the initial contact portion (30) to the inlet opening (18).
Patent EP-3866164-A1 (EP)
Inventor: BRUHN STEFAN
IPC: G10L19/005
Filed: 2014-01-22
Abstract: A method and an apparatus for an audio frame loss concealment. According to the method a segment of a previous audio signal is used as a prototype frame in order to create a substitution frame for a lost audio frame. The prototype frame is transformed into a frequency domain where a sinusoidal model is applied to the prototype frame to identify the frequency of a sinusoidal component of the audio signal. The sinusoidal component is phase shifted and the substitution frame is created by performing an inverse frequency transform of a frequency spectrum of the prototype frame.
Patent EP-3896111-A1 (EP)
Inventor: BUCHMEISER MICHAEL
IPC: C08G69/20
Filed: 2021-04-07
Abstract: The invention concerns catalysts systems for the preparation of polyamides, in particular from lactam precursors, which comprise (i) a lactam activator (A) with increased electron deficiency at the intracyclic carbonyl carbon or precursors for the in-situ formation thereof and/or a Lewis acid (L) and (ii) a N-heterocyclic carbene. Corresponding catalysts systems provide for a latent polymerization activity towards lactams, which allows the formation of unreactive catalyst system/monomer mixtures, which can be polymerized by heating the mixture above an activation temperature. In addition, the inventive catalyst systems provide for fast reaction times at comparatively low temperatures and a high monomer conversion. The present invention further concerns processes for the production of polyamides, which employ such catalyst systems, polymerization systems comprising such catalyst systems and polyamide monomers and corresponding polyamides prepared from such process.
Patent EP-3901482-A1 (EP)
Inventor: LIU JIAKAI
IPC: F16C35/04
Filed: 2021-04-15
Abstract: A bearing block unit (30) for supporting a continuous casting roll (100), comprising a bearing block (20) and a roller bearing (10) disposed inside the bearing block (20). The bearing (10) comprises an inner ring raceway, an outer ring raceway, and at least one row of rolling bodies (13) disposed between the inner and outer ring raceways. The inner ring raceway is formed by a complete and continuous independent inner ring (11). The inner ring (11) is fitted on a roll shaft (101) of the continuous casting roll (100) during installation, for the purpose of supporting the continuous casting roll (100). The outer ring raceway is at least partially formed by processing of an inner surface (21, 22) of an inner hole of the bearing block (20). The present invention also relates to a continuous casting roll line (1000) and a continuous casting machine using the bearing block unit (30).
Patent EP-3871546-A1 (EP)
Inventor: COLLETT WILLIAM ROBERT
IPC: A24F40/70
Filed: 2017-04-27
Abstract: The present disclosure relates to systems, apparatuses, and methods for assembling cartridges for aerosol delivery devices. A system may include assembly cells each including an assembly track and assembly carriages that ride thereon and which engage components of partially-assembled cartridges. A transfer apparatus may transfer partially-assembled cartridges between the assembly cells. In another example system, cartridges may be assembled on platforms on a rotary track. The platforms may include assembly grippers with sequentially-opening clamps configured to receive the components of the partially-assembled cartridges. Related methods are also provided.
Patent EP-3882448-A1 (EP)
Inventor: SHERIDAN WILLIAM G
IPC: F02C7/06
Filed: 2014-02-18
Abstract: A gas turbine engine (20) includes a fan shaft (72)arranged along an engine central axis, a frame (78) supporting the fan shaft (72), a gear system (48) rotatably coupled with the fan shaft (72), and a flexible coupling (74) at least partially supporting the gear system (48). The flexible coupling (74) defines, with respect to the engine central axis (A), a torsional stiffness TS and a lateral stiffness LS such that a ratio of TS/LS is greater than or equal to about 2.0 to reduce loads on the gear system(48) from misalignment of the gear system (48) with respect to the engine central axis (A).
Patent EP-3923615-A1 (EP)
Inventor: CHEN JING
IPC: H04W12/041
Filed: 2017-05-04
Abstract: Embodiments of this application provide a plurality of key obtaining methods and devices, and a plurality of communications systems. A target AMF entity determines, by using an intermediate key sent by a source AMF entity, a communication key used between the target AMF entity and a terminal device, or a target AMF entity requests a new key from an authentication function entity to determine a communication key used between the target AMF entity and a terminal device, and instructs the terminal device to derive a corresponding key. In this way, key isolation is achieved between the target AMF entity and the source AMF entity, thereby effectively avoiding a security risk in the prior art and improving network security.
Patent EP-3915698-A1 (EP)
Inventor: ARUNKUMAR NATARAJAN
IPC: B29C64/165
Filed: 2021-05-12
Abstract: A binder solution (36) comprises greater than or equal to 0.5 wt% and less than or equal to 20 wt% of nanoparticles (36a), a thermoplastic binder (36b), and a solvent. The nanoparticles (36a) may comprise metallic nanoparticles comprising nickel, silver, chromium, aluminum, cobalt, iron, or combinations thereof. The nanoparticles (36a) may comprise ceramic nanoparticles, the comprising alumina, aluminum nitride, zirconia, titania, silica, silicon nitride, silicon carbide, boron nitride, or combinations thereof. A method (10) of manufacturing a part includes depositing a layer (22) of particulate material (24) on a working surface (32), selectively applying a binder solution (36) into the layer (22) of particulate material (24) in a pattern representative of a layer of the part, repeating the steps of depositing and selectively applying to form a plurality of layers (22) of particulate material (24) with the applied binder solution (36), and curing the applied binder solution (36) in the plurality of layers (22) of particulate material (24) with the applied binder solution (36) to evaporate the solvent and thereby form a green body part (60).
Patent EP-4095219-A1 (EP)
Title: Hydrothermal treatment of biomass
IPC: C10L9/08
Filed: 2021-05-26
Abstract: The present invention concerns an improved process for a process for the treatment of biomass, comprising (a) subjecting biomass to hydrothermal treatment in a hydrothermal reactor by immersing the biomass in a treatment liquid, wherein an effluent drained from step (b) or (c) is used as treatment liquid; (b) draining the liquid from the reactor via a liquid outlet to obtain a liquor and simultaneously or subsequently introducing another washing liquid into the reactor, wherein the washing liquid is pre-heated to a temperature 30 °C below operational temperature of step (a) or higher before being introduced into the reactor, (c) draining the reactor to obtain washed hydrothermally treated biomass and an effluent, wherein at least one of step (a) and (b) is performed at a temperature in the range of 100 - 250 °C. The invention further concerns a solid fuel and a liquor obtained by the process according to the invention, as well as a hydrothermal treatment facility to operate the process according to the invention.