baber/WOPTO huggingface dataset:
Patent EP-3883112-A1 (EP)
Inventor: WANG QINGLEI
IPC: H02M3/335
Filed: 2019-11-13
Abstract: An ACF converter, a voltage conversion method, and an electronic device are provided. The ACF converter includes a transformer module (1011), a clamping module (1012), and a first controller (102). The first controller (102) is configured to: after the transformer module (1011) starts secondary side discharging, control the clamping module (1012) to start receiving leakage inductance power from the transformer module (1011). The first controller (102) is further configured to: after controlling the clamping module (1012) to stop receiving the leakage inductance power from the transformer module (1011), control the clamping module (1012) to release the leakage inductance power to the transformer module (1011). The leakage inductance power released by the clamping module (1012) to the transformer module (1011) is used by the transformer module (1011) to restore a soft switching state based on the leakage inductance power. In a process of transferring the leakage inductance power to a clamping capacitor, the clamping module (1012) is in an enabled state. This reduces a loss caused by the clamping module (1012) to the leakage inductance power, and helps reduce an overall loss caused by the ACF converter.
Patent EP-3884757-A1 (EP)
Inventor: DAI XIUBO
IPC: A01G3/06
Filed: 2019-12-27
Abstract: Provided is a grass trimmer. The grass trimmer includes a grass trimmer head, a brushless motor, a drive circuit, and a controller. The grass trimmer head includes a spool and a head housing. The spool is configured to wind a grass trimmer rope. The head housing is configured to accommodate the spool. The grass trimmer has an automatic winding mode. In the automatic winding mode, the brushless motor drives at least one of the spool and the head housing so that the spool and the head housing rotate relatively and the grass trimmer rope is automatically wound onto the spool. The controller is configured to: in the automatic winding mode, output a control signal to the drive circuit according to at least one of the given voltage and the given current so that the rotation speed of the brushless motor is basically constant. Further provided is a control method of the grass trimmer.
Patent EP-3868197-A1 (EP)
Inventor: LI ZHIYIN
IPC: A01G9/02
Filed: 2019-08-16
Abstract: The present invention relates to the field of plant factories, and specifically relates to an erection-free planting case, which includes at least one planting box. Each planting box is provided with a box body and a box cover; a light source module is arranged on the box cover; a heat dissipation module is arranged on the box cover or the box body; the box body is provided with a connection port; the top of the box cover is provided with a connection portion; the connection portion at the top of the box cover matches the connection port at the bottom of the box body; and the light source module and the heat dissipation module are arranged in a cavity. The present invention greatly reduces the plant factory construction cost and operation cost, has low space configuration requirements, high operability, simple operation and no installation, is labor saving, can be densely stacked, reduces the investment on air conditioning systems, and can more accurately control the growth temperature of plants.
Patent EP-3920000-A1 (EP)
Inventor: OYAMA HIROYUKI
IPC: B25J13/00
Filed: 2019-01-30
Abstract: A control device includes a machine learning unit that performs machine learning of control for an operation of a control target device, an avoidance command value calculation unit that obtains an avoidance command value that is a control command value for the control target device, the control command value which satisfies constraint conditions including a condition for the control target device not to come into contact with an obstacle, and the control command value that an evaluation value obtained by applying the control command value to an evaluation function satisfies a prescribed end condition, and a device control unit that controls the control target device on the basis of the avoidance command value, in which a parameter value obtained through the machine learning in the machine learning unit is reflected in at least one of the evaluation function and the constraint condition.
Patent EP-3978286-A1 (EP)
Inventor: SATO SEIICHI
IPC: B60K6/44
Filed: 2019-05-31
Abstract: A generator (3) of a hybrid electric vehicle (1) is electrically connected with an inverter (5) by a harness (9). A generator opening (3O) is opened in a generator housing (3H), and an inverter opening (50) is opened in an inverter housing (5H). The harness (9) extends between the generator opening (3O) and the inverter opening (5O). The harness (9) is led out from the inverter opening (5O) in a first direction (D1) toward the generator (3). The harness (9) is led out from the generator opening (3O) in a second direction (D2) that is different from the first direction (D1). The inverter opening (5O) is offset with respect to the generator opening (3O) in the second direction (D2), and at least a portion of the harness (9) extends between the generator housing (3H) and the inverter housing (5H). The harness (9) necessarily flexes, and thereby deters transmission of vibrations from the generator (3) to the inverter (5).
Patent EP-4022834-A1 (EP)
Inventor: HUANG MIN
IPC: H04W72/08
Filed: 2019-08-26
Abstract: Des procédés, des systèmes, et des dispositifs destinés aux communications sans fil sont décrits dans lesquels une station de base fonctionnant en mode duplex intégral peut permettre la réception d'une ou plusieurs transmissions à priorité supérieure au moyen de ressources temps-fréquence au moins partiellement chevauchantes telles que celles utilisées pour la transmission de communications à priorité inférieure. Afin d'atténuer l'auto-brouillage au niveau de la station de base, une puissance de transmission utilisée pour les ressources temps-fréquence chevauchantes peut être réduite. La station de base peut fournir une indication d'un sous-ensemble de ressources qui présentent une puissance de transmission réduite, une quantité de réduction de puissance pour le sous-ensemble de ressources, ou les deux.
Patent EP-4068378-A1 (EP)
Inventor: DU MENGMENG
IPC: H01L27/32
Filed: 2019-11-29
Abstract: A display substrate, a manufacturing method thereof and a display device are provided. The display substrate includes a base substrate (101), a pixel defining layer (403) and at least one photo spacer (402). The pixel defining layer is disposed on the base substrate (101) and includes a plurality of openings (401), the at least one photo spacer (402) is disposed on a side of the pixel defining layer (403) away from the base substrate (101). A distance from any point at a bottom of the at least one photo spacer (402) contacting the pixel defining layer (403) to an upper edge of a side wall of the plurality of openings (401) is greater than or equal to 5µm. In a manufacturing process of the display substrate, the photo spacer (402) has an excellent supporting effect, can avoid the used FMM from scratching a structure of the display substrate, thus, the display substrate has better reliability.
Patent EP-4048043-A1 (EP)
Inventor: ITO AKINOBU
IPC: H05K13/00
Filed: 2019-10-18
Abstract: This relates to a storage compartment provided with a loading section, a dimension acquiring section, a storage section, and a moving section. The loading section is configured to load at least an object used by a board work machine to perform given board work on a board. The dimension acquiring section is configured to acquire the external dimensions of the object loaded in the loading section. The storage section is configured to store the object. The moving section is configured to move the object loaded in the loading section to the storage section.
Patent EP-4050808-A1 (EP)
Inventor: FENG JIE
IPC: H04B7/02
Filed: 2019-11-25
Abstract: Embodiments of this application provide a signal processing method and a network device, to reduce generation of an active echo. In the method in the embodiments of this application, a network device first obtains a scattering parameter matrix of passive echoes in an antenna system; determines m virtual user directions, namely, m directions in which total signal strength of the passive echoes is highest, based on the scattering parameter matrix of the passive echoes; and then forms, based on n real user directions and the m virtual user directions, a target beam whose null is aligned with the m virtual user directions. In this way, generation of an active echo is reduced, and therefore no circulator is needed in the antenna system in the network device, so that the antenna system can be further integrated, to reduce a volume of the antenna system.
Patent EP-4020783-A1 (EP)
Title: Traction converter
Inventor: LIU KEAN
IPC: H02M5/48
Filed: 2019-12-18
Abstract: A traction converter, the converter comprising: at least one converter circuit (101), a charging resistor (102), a first contactor (103) and a first direct current switch (104) which are closed in a rescue output mode and a rescue input mode, and a second contactor (105) which is closed in the rescue input mode. Controlling open and closed states of the first contactor (103) and the second contactor (105) determines output of a rescue voltage or receiving of a rescue input voltage. Removing a secondary filter loop and providing being rescued functionality and rescuing functionality lowers volume and weight of a traction system, and improves traction system reliability.
Patent EP-4066939-A1 (EP)
Title: Catalyst for preparing vinyl chloride by cracking 1,2-dichloroethane, and preparation method, use, and regeneration method
Inventor: LIU GUANGYE
IPC: C07C17/25
Filed: 2019-12-12
Abstract: The present application discloses a catalyst for pyrolysis of 1,2-dichloroethane (1,2-DCE) to prepare vinyl chloride monomer (VCM), a preparation method, a use, and a regeneration method thereof. The catalyst for pyrolysis of 1,2-DCE to prepare VCM includes a silicon-aluminum molecular sieve. The catalyst for pyrolysis of 1,2-DCE to prepare VCM has high reaction activity and excellent selectivity and solves the problem that the pyrolysis of 1,2-DCE to prepare VCM in the prior art involves high reaction temperature and large energy consumption and is prone to coking and carbon deposition.
Patent EP-4071590-A1 (EP)
Title: Device management method and apparatus
Inventor: ZHANG JUN
IPC: G06F3/048
Filed: 2019-12-30
Abstract: Provided are a device management method and apparatus, a chip, a computer-readable storage medium, a computer program product and a computer program. The method includes: based on preset information included in a scene collection resource, performing N adjustment operations on a property value of each of one or more properties of a target device, and adjusting the one or more properties of the target device from a current value to a target value (21), N being an integer greater than or equal to 2; and the property value of each of the one or more properties of the target device gradually increases and/or gradually decreases in the N adjustment operations. The preset information is configured for indicating a condition that needs to be satisfied for performing each of the N adjustment operations on one or more properties of the target device, and/or is configured for indicating a time interval of each of the N adjustment operations, and/or is configured for determining a sub target value corresponding to each of the one or more properties corresponding to each of the N adjustment operations.
Patent EP-3712351-A1 (EP)
Inventor: HÄBERLE WILFRIED
IPC: E04G11/48
Filed: 2020-02-12
Abstract: Tragstruktur für ein Rahmenschalungspaneel, das eine Tragstruktur (2) und eine mit der Tragstruktur (2) verbundene Schalhaut (34) aufweist, wobei die Tragstruktur (2) zwei Längs-Randträger (4) und zwei Quer-Randträger (6) aufweist, dadurch gekennzeichnet, dass in mindestens einer Teilanzahl der Eckbereiche der Tragstruktur (2), wo jeweils ein Längs-Randträger (4) und ein Quer-Randträger (6) zusammenkommen, jeweils ein Eckverbindungsstück (10) vorgesehen ist, das mit den zwei betreffenden Randträgern (4,6) verschweißt ist.
Patent EP-3869090-A1 (EP)
Title: Baugruppe zur beleuchteten darstellung eines emblems für ein kraftfahrzeug
Inventor: WAGNER FLORIAN
IPC: G09F21/04
Filed: 2020-02-19
Abstract: Baugruppe (10) zur beleuchteten Darstellung eines Emblems (50) für ein Kraftfahrzeug, umfassend:- einen Emblemkörper (100), welcher auf einer Sichtseite ein opakes Emblem (50) aufweist,- eine Beleuchtungseinheit (200), umfassend- zumindest eine Lichtquelle (210),- eine Lichtleiteranordnung (300) zur Führung einkoppelbaren Lichts, welche zumindest einen Einkoppelabschnitt (310) und zumindest einen Lichtleiter (320) umfasst, wobei der Lichtleiter (320) einen Auskoppelabschnitt (330) zur Auskopplung des Lichtes umfasst,wobei die Beleuchtungseinheit (200) auf einer der Sichtseite abgewandten Seite an dem Emblemkörper (100) angeordnet ist, wobei die Lichtleiteranordnung (300) im Wesentlichen der Form des Emblems (50) folgt, und wobei der Auskoppelabschnitt (330) des zumindest einen Lichtleiters (320) einem Rand (110) des Emblemkörpers (100) in Lichteinkoppelrichtung (L1) vorsteht, sodass Licht quer zur Lichteinkoppelrichtung (L1) aus dem Lichtleiter (320) auskoppelbar ist.
Patent EP-3699617-A1 (EP)
Inventor: KIKUCHI MUTSUMI
IPC: G01R31/396
Filed: 2011-10-07
Abstract: A battery monitoring apparatus comprises a reception section to receive a radio signal and to output power and a demodulated signal according to the radio signal; a first power source circuit to perform power supply based on the power; a decode circuit to operate upon receiving the power supply from the first power source circuit and to output an activation signal and a command based on the demodulated signal; a second power source circuit to be activated according to the activation signal and to perform power supply; a battery monitoring circuit to operate upon receiving the power supply from the second power source circuit and to output a monitoring result of a state of the battery according to the command; and a transmission section to operate upon receiving the power supply from the second power source circuit and to wirelessly transmit the monitoring result.
Patent EP-3715587-A1 (EP)
Title: Seal support feature for brush seals
Inventor: TYLER TERENCE P
IPC: F01D25/24
Filed: 2020-03-03
Abstract: A gas turbine engine (20) includes a stator vane (72). A blade outer air seal may be adjacent to the stator vane. A seal assembly (90) may be disposed between the blade outer air seal and the stator vane. The seal assembly may include a first seal (102) disposed between a first airflow path and a second airflow path. A second seal (104) may be disposed between the first airflow path and the second airflow path. The second seal may be disposed in a series arrangement with the first seal. The second seal may include a seal support (200) extending radially therefrom which mechanically supports the first seal during engine operation.
Patent EP-3722071-A1 (EP)
Title: Vorrichtung zum applizieren einer perforierten schutzfolie auf eine oberfläche eines bauteils
Inventor: MOHR JOHANNES
IPC: B29C63/00
Filed: 2020-03-18
Abstract: Die vorliegende Erfindung betrifft eine Vorrichtung zum Applizieren einer perforierten Schutzfolie auf eine Oberfläche eines Bauteils. Eine derartige Vorrichtung ermöglicht ein schnelles automatisiertes Auftragen einer Schutzfolie in hoher Stückzahl.Die Vorrichtung umfasst einen Grundrahmen, mit welchem eine Vorratsrolle zum Abwickeln der Schutzfolie und eine Aufnahmerolle zum Aufwickeln einer Restfolie verbunden sind. Die Schutzfolie ist über wenigstens eine Umlenkrolle geführt und wenigstens eine Andruckrolle dient zum Auftragen der Schutzfolie. Der Grundrahmen besteht im Wesentlichen aus einer horizontalen und einer vertikalen Grundstruktur, welche in einem rechten Winkel miteinander verbunden sind. Mit der horizontalen Grundstruktur steht eine horizontal verfahrbare Bauteilaufnahme und mit der vertikalen Grundstruktur ein auf einer horizontalen Linearführungen horizontal verfahrbarer Schlitten in Wirkverbindung. Eine Lagerung der Vorratsrolle, der Aufnahmerolle, der wenigstens einen Umlenkrolle und der wenigstens einen Andruckrolle erfolgt senkrecht zum Schlitten. Die Schutzfolie ist mit einer Markierung versehen, welche das Ende des Bauteils anzeigt.
Patent EP-3747734-A1 (EP)
Title: Ermitteln einer lenkposition bei einem fahrzeuglenksystem mit variabler übersetzung
Inventor: STOLTZE LARS
IPC: B62D3/12
Filed: 2020-05-14
Abstract: Die Erfindung betrifft ein Verfahren zum Ermitteln einer Lenkposition bei einem Fahrzeuglenksystem (1) mit variabler Übersetzung, wobei das Fahrzeuglenksystem (1) folgendes umfasst:- eine Lenkeingangswelle (4), mit der ein Handlenkmoment des Fahrers auf ein mit den Fahrzeugrädern gekoppeltes Betätigungsglied (14) aufbringbar ist, wobei die Lenkeingangswelle (4) und das Betätigungsglied (14) über eine Getriebestufe (12) mit einer variablen Übersetzung miteinander gekoppelt sind;- einen Lenkunterstützungsmotor (20), der dazu eingerichtet ist, eine Unterstützungskraft auf das Betätigungsglied (14) aufzubringen;- einen ersten Winkelgeber (10) zum Ermitteln einer Winkelposition der Lenkeingangswelle (4);- einen zweiten Winkelgeber (24) zum Ermitteln einer Winkelposition des Lenkunterstützungsmotors (20),mit:- Erhalten von Messwerten von dem ersten Winkelgeber (10) und von dem zweiten Winkelgeber (24), wobei aus den Messwerten ein aktuelles Übersetzungsverhältnis ableitbar ist;- Ermitteln der Lenkposition anhand der Messwerte.Die Erfindung betrifft auch ein Fahrzeuglenksystem (1).
Patent EP-3777656-A1 (EP)
Inventor: KINTZ GREGORY J
IPC: A61B5/00
Filed: 2014-06-06
Abstract: Some embodiments described herein relate to an apparatus including a light source configured to transmit an excitation optical signal to an implanted sensor and a detector configured to detect an analyte-dependent optical signal emitted from an implanted sensor. The apparatus can include a lens configured to focus at least a portion of the analyte-dependent optical signal onto the detector.
Patent EP-3757276-A1 (EP)
Inventor: JE HAEYOON
IPC: D06F103/40
Filed: 2020-06-26
Abstract: Disclosed is a laundry treatment apparatus comprising a cabinet (101) comprising a laundry introduction opening (106) formed in a front surface of the cabinet; a cylinder-shaped drum (110) provided in the cabinet (101) and configured to accommodate laundry; a duct (320) configured to form a path for circulating air inside the drum (110); a heat pump (340) provided in the duct (320) and comprising an evaporator (342) and a condenser (343) configured to exchange heat between the circulating air and a flammable refrigerant and a compressor (349) provided outside the duct (320) and configured to compress the flammable refrigerant having passed the evaporator (342); a door (108) coupled to the front surface of the cabinet (101) and configured to open and close the laundry introduction opening (106); a hinge assembly (150) configured to rotatably connect the door (108) to the cabinet (101); a latch assembly (140) configured to detachably secure the door (108) to the cabinet (101); a door rear surface located towards the laundry introduction opening; a magnet unit (120) provided in the door rear surface; and a sensing unit (130) provided in the front surface of the cabinet (101) and configured to sense a magnetic force of the magnet unit (120) to determine the opening and closing of the door (108).
Patent EP-3771176-A1 (EP)
Inventor: KURDZIEL MICHAEL THOMAS
IPC: H04L29/06
Filed: 2020-07-08
Abstract: A cross-domain information transfer system includes a key distribution center that generates private encryption keys and a signature key pair as a secret signing and secret verifying key for an attribute associated with a given domain. A sender device generates ciphertext from plaintext based upon the private encryption key, appends an attribute for a given domain to the ciphertext, generates ciphertext with a concealed attribute based upon the secret signing key and broadcasts the ciphertext with the concealed attribute. Domain gateway devices each receive a respective secret verifying key for an associated attribute, receive the ciphertext with the concealed attribute from the untrusted network, and use the secret verifying key to determine if the concealed attribute matches the attribute associated with the domain gateway device, and, when so, pass the ciphertext to at least one receiver device coupled with the domain gateway device.
Patent EP-3936090-A1 (EP)
Inventor: SWANE ALBERT
IPC: A61F7/08
Filed: 2020-07-09
Abstract: Applicator (3) for cold treatment, comprising an applicator housing (5) with an inlet opening (18) and a leak tight tip (23). The applicator housing (5) enclosies a channel body (20) extending between the inlet opening (18) and the leak tight tip (23). The applicator (3) is mounted or mountable in a releasable manner onto a pressurized dispenser (2) comprising a nozzle (7), such that the inlet opening (18) is in fluid communication with the nozzle (7). The applicator housing (5) is moveable between a rest position and a pressed position to activate the nozzle (7). The applicator housing (5) has release openings (26) which are closed in the pressed position.
Patent EP-3792698-A1 (EP)
Title: Image forming apparatus and heating control method
Inventor: DOI YOHEI
IPC: G03G15/20
Filed: 2020-07-16
Abstract: An image processing apparatus includes a fixing unit including a heater and a fixing belt. The fixing belt is electrically connected between a first power source and a ground terminal. A controller is configured to control the heater to heat the fixing belt. The controller is further configured to determine whether a current is flowing through the fixing belt and, upon determining that a current is not flowing through the fixing belt, control the heater not to heat the fixing belt.
Patent EP-3778303-A1 (EP)
Inventor: IGNATOV MARIA
IPC: B60P7/14
Filed: 2020-07-28
Abstract: Die Erfindung betrifft eine Ladungsaufnahmeeinrichtung (2) zur Aufnahme einer Ladung, wobei die Ladungsaufnahmeeinrichtung (2) über eine Ladungssicherungseinrichtung (5) zur Sicherung der Ladung (6) im Bereich der Ladungsaufnahmeeinrichtung (2) verfügt. Es wird vorgeschlagen, dass die Ladungssicherungseinrichtung (5) an mindestens einer Umfangsseite der Ladungsaufnahmeeinrichtung (2) mindestens einen, zwischen einer entlang der Umfangsseite liegenden und einer aufrechten Position schwenkbaren, Schwenkarm (4) aufweist, an dem eine Spanneinrichtung (7) angebracht ist, wobei durch Schwenken des Schwenkarms (4) in die aufrechte Position die Spanneinrichtung (7) zum Sichern der Ladung (6) entlang der Umfangsseite aufspannbar ist.
Patent EP-3787191-A1 (EP)
Inventor: ASAI HITOSHI
IPC: H04B5/00
Filed: 2020-08-04
Abstract: A communication apparatus (120) that comprises a second coupler (121a, 121b) to be coupled to a first coupler (111a, 111b) of a different communication apparatus (110) by electric field coupling and/or inductive coupling, a termination resistor connected to the second coupler is provided. The communication apparatus receives an output signal that is output from the second coupler in response to input of a transmitted signal to the first coupler, a signal obtained by performing amplification processing on the output signal, or a signal obtained by shaping, via a comparator, a signal obtained by performing amplification processing on the output signal, and processes a received signal as a signal that is obtained by reproducing the transmitted signal.