baber/WOPTO huggingface dataset:
Patent EP-4050761-A1 (EP)
Title: Wound stator core, stator comprising such a core and its  manufacturing method
Inventor: PANG JI
IPC: H02K3/28
Filed: 2022-02-24
Abstract: A core of a wound stator comprising a plurality of stator teeth, wherein said stator teeth are arranged in circumferential direction, and a stator yoke, wherein said stator yoke is disposed in circumferential direction around or inside of said stator teeth. Said circumferential direction extends around a central axis of the stator able to cooperate with an inner or outer rotor. Said stator teeth part and stator yoke are integral and stamped from an grain oriented silicon steel sheet, having the grain orientation pointing towards the radial direction of the stator. Such a stator might be used in an electric motor and in an electric vehicle. Such a stator core is manufactured by steps of spirally encircling said grain oriented silicon steel and forming thereby a ring shaped stator core such that the orientation of said grains are positioned in radial direction of said sator core.
Patent EP-4074286-A1 (EP)
Title: Replacement heart valves
Inventor: RATZ J BRENT
IPC: A61F2/24
Filed: 2016-08-26
Abstract: A valve prosthesis can be configured to be deployed within a native heart valve and prevent axial flow of fluid around an exterior of the prosthesis. The prosthesis can include an expandable frame configured to radially expand and contract for deployment within the native heart valve, a flap assembly positioned around an exterior of the expandable frame, a proximal end of the flap assembly being positioned at or proximate a proximal end of the expandable frame. In some embodiments, the flap assembly can extend outward from the frame and have an expanded configuration configured to create a barrier to fluid flow exterior to the frame when deployed within the native heart valve.
Patent EP-4049991-A1 (EP)
Inventor: HIRAI KUNIHIRO
IPC: C07C49/84
Filed: 2016-01-21
Abstract: The present invention provides a precipitation promoter, which is an organic compound having one or more linear aliphatic hydrocarbon groups having not less than 10 carbon atoms, wherein the aliphatic hydrocarbon group has not less than 20 carbon atoms in total. The precipitation promoter of the present invention is used for precipitating an organic compound protected by an organic group having one or more aliphatic hydrocarbon groups having not less than 10 carbon atoms in a solvent.
Patent EP-4249638-A1 (EP)
Inventor: DO NGA THI QUYNH
IPC: C25B1/04
Filed: 2022-03-21
Abstract: Method for performing an electrolysis using an electrolysis stack (2) having multiple electrolysis cells (3), wherein each of the electrolysis cells (3) has: 
- an anode space (4) with an anode (6), 
- a cathode space (5) with a cathode (7), 
- a membrane (8) that separates the anode space (4) and the cathode space (5) from each other, 
- a recombination catalyst (9), 
wherein the method comprises: 
- feeding an electrolysis medium to the electrolysis stack (2) and determining a flow rate at which the electrolysis medium is fed to the electrolysis stack (2), 
- providing electrical energy to the electrolysis stack (2) for performing the electrolysis with the electrolysis medium fed to the electrolysis stack (2), 
- determining a degree of degradation of the membranes (8) based on the determined flow rate of the electrolysis medium.
Patent EP-4286706-A1 (EP)
Title: Schwingungsdämpfer und schwingfördersystem
Inventor: PELAGATTI MARCO
IPC: F16F3/087
Filed: 2022-05-30
Abstract: Ein Schwingungsdämpfer (200, 300, 400) weist vier Torsionsfederelemente (101) und zwei Hebelelemente (109) auf. Jedes Torsionsfederelement (101) weist ein Innenteil (102), ein Außenteil (103) und zumindest ein elastisches Element (107) auf. Das Innenteil (102) ist im Außenteil (103) angeordnet. Das elastische Element (107) ist zwischen dem Innenteil (102) und dem Außenteil (103) angeordnet und lagert das Innenteil (102) relativ zum Außenteil (103) derart, dass bei einer Auslenkung durch Verdrehen des Innenteils (102) und des Außenteils (103) relativ zueinander eine Rückstellkraft zwischen dem Innenteil (102) und dem Außenteilteil (103) bewirkt wird. Die Torsionsfederelemente (101) sind bezogen auf eine erste Richtung übereinander angeordnet. Die Hebelelemente (109) verbinden die Torsionsfederelemente (101) miteinander über Kreuz.
Patent EP-4098474-A1 (EP)
Inventor: ZHANG WEI
IPC: B60L58/20
Filed: 2022-05-31
Abstract: This application provides an energy conversion system, an energy conversion method, and a power system. The energy conversion system may include a bridge arm conversion module, a direct current DC/DC conversion module, a motor, a bus capacitor, and a control module. The control module may be configured to control a bridge arm switch action in the bridge arm conversion module, to drive the motor based on an alternating current input voltage supplied by a power supply and form a bus voltage at two ends of the bus capacitor, and control the DC/DC conversion module to charge a traction battery and an auxiliary battery based on the bus voltage. In this application, the traction battery and the auxiliary battery can be charged while the motor is driven, thereby achieving higher energy conversion efficiency, low costs, and strong applicability.
Patent EP-4286479-A1 (EP)
Inventor: WANG QIN
IPC: C08L67/02
Filed: 2022-06-01
Abstract: Thermoplastic compositions include: from about 10 wt% to about 80 wt% of a chemically recycled polyester component; from about 10 wt% to about 60 wt% of a reinforcing filler; and from about 5 wt% to about 20 wt% of a polycarbonate component. The thermoplastic composition has an improved metal bonding strength as compared to a comparative composition that includes a virgin polyester component instead of the chemically recycled polyester component. Methods for forming thermoplastic compositions are also described.
Patent EP-4108861-A1 (EP)
Inventor: LOPERFIDO MICHELE
IPC: E05B53/00
Filed: 2022-06-23
Abstract: The present invention concerns a motion multiplication device (1) for windows or doors comprising a plurality of balls (5, 57, 59) recirculating along a ring path (4), said ring path (4) being defined in a containment body adapted to move forward as a consequence of a thrust applied to it, said balls (5, 57, 59) being configured to recirculate within said ring path (4) following said advancement motion of said containment body, said recirculation movement of said balls (5, 57, 59) within said ring path (4) being adapted to transmit a further relative forward motion to a driven element, so that said driven element advances by an amount greater than the amount of advancement of said containment body.
Patent EP-4173845-A1 (EP)
Title: Tire
Inventor: UTSUMI DAISUKE
IPC: B60C11/00
Filed: 2022-08-24
Abstract: A tire comprises a tread portion provided with circumferential grooves and including a circumferential first land portion and a circumferential second land portion on the tire equator side of the first land portion. Each of the first land portion and the second land portion comprises a cap tread rubber layer and an intermediate tread rubber layer. The loss tangent δ2 of the intermediate tread rubber layer is larger than the loss tangent δ1 of the cap tread rubber layer. The shortest distance L2 from the ground contacting surface of the second land portion to the radially outer surface of the intermediate tread rubber layer of the second land portion is smaller than the shortest distance L1 from the ground contacting surface of the first land portion to the radially outer surface of the intermediate tread rubber layer of the first land portion.
Patent EP-4142194-A1 (EP)
Inventor: HUI BING
IPC: H04L1/18
Filed: 2020-07-06
Abstract: A method for a (first) wireless device of a wireless communication network is described herein. In accordance with one embodiment, the method incudes determining - by the first wireless device - sidelink configurations for sidelink communications indicating: zone configurations for sidelink transmissions; and communication range thresholds each corresponding to a respective zone configuration of the zone configurations. The method further includes transmitting - by the first wireless device to one or more second wireless devices - sidelink control information (SCI) indicating: a zone, of a first zone configuration of the zone configurations, indicating a geographic location of the first wireless device; and a first communication range threshold, of the first zone configuration, indicating a communication range of the sidelink transmissions. Furthermore, a corresponding method for a second wireless device, as well as related systems, devices and apparatuses are described herein.
Patent EP-4151856-A1 (EP)
Title: Windenergieanlagen-rotorblatt
Inventor: MAHMOUD MUHANAD
IPC: F03D80/40
Filed: 2022-09-07
Abstract: Es wird ein Windenergieanlagen-Rotorblatt (200) mit einem Rotorblattwurzelbereich (200a), einem Rotorblattspitzenbereich (200b), einer Druckseite (200c), einer Saugseite (200d), einer Vorderkante (201), einer Hinterkante (202) und mit mindestens einem Steg (210, 211, 212) entlang einer Längsrichtung (L) des Rotorblattes (200) vorgesehen. Ferner ist eine Umlenkeinheit (250) mit mindestens zwei Umlenkbögen zwischen einem Ende des mindestens einen Steges (210, 211, 212) und dem Rotorblattspitzenbereich vorgesehen.
Patent EP-4181624-A1 (EP)
Inventor: INOMATA TOSHIYA
IPC: H05B3/00
Filed: 2022-09-14
Abstract: A heater assembly includes a tubular body, a heater, and a support member. The tubular body is formed in a tubular shape and has a length that extends longitudinally. The heater is received within the tubular body. The heater provides thermal energy in response to being electrically energized. The heater includes a first surface side extending laterally and longitudinally along an inner peripheral surface of the tubular body. The heater includes n electrical contact, through which electrical energy is supplied to the heater. The support member is coupled to the heater and extends longitudinally. The support member defines an opening that exposes the electrical contact. The support member is configured to bend to facilitate coupling the heater to the support member.
Patent EP-4170897-A1 (EP)
Inventor: HUH KUM KANG
IPC: H02P25/16
Filed: 2022-09-20
Abstract: A power system (400, 500) including a power converter system (410, 510) and an electric machine (450, 550) is provided. In one aspect, the power converter system (410, 510) has first and second switching elements (412, 512). The electric machine (450, 550) includes a first multiphase winding (461, 561) electrically coupled with the first switching elements (411, 511) and a second multiphase winding (462, 562) electrically coupled with the second switching elements (412, 512). The first and second multiphase windings (462, 562) are arranged and configured to operate electrically opposite in phase with respect to one another. One or more processors (960A) control the first switching elements (411, 511) to generate first pulse width modulated (PWM) signals (PWM-Va1, PWM-Vb1, PWM-Vc1) based on received voltage commands (Va1, Vb1, Vc1) to render a first common mode signal (Vcm1) and also control the second switching elements (412, 512) to generate second PWM signals (PWM-Va2, PWM-Vb2, PWM-Vc2) based on received voltage commands (Va2, Vb2, Vc2) to render a second common mode signal (Vcm2). The rendered first and second common mode signals (Vcm1, Vcm2) have the same or similar waveform with opposite polarity with respect to one another.
Patent EP-4131735-A1 (EP)
Title: Improvements relating to electrical generators in wind turbines
Inventor: MONGEAU PETER
IPC: H02K5/22
Filed: 2020-01-08
Abstract: The invention relates to a generator for a wind turbine comprising a housing of substantially cuboidal form within which is mounted a stator. The stator has one or more multi-phase windings and a bus ring is provided for conveying electrical power from the windings to power take-off modules. One end of the power take-off modules are connected to the bus ring, and the other end of the modules have a plurality power take-off interfaces for connection to power take-off cables. The distal ends of the power take-off modules are located in the corners of the cuboidal generator housing.
Patent EP-4163611-A1 (EP)
Inventor: LOW BRYAN
IPC: G01L1/22
Filed: 2022-10-06
Abstract: Described herein are input structures that include an input surface and one or more sensor modules attached to the input surface. Each sensor module includes one or more sensors operably attached to a substrate. The one or more sensors are operable to detect strain on the substrate. One or more portions of the substrate are removed to produce a stress concentration region in proximity to at least one sensor. The stress concentration region concentrates strain in proximity to the at least one sensor.
Patent EP-4160265-A1 (EP)
Title: Failure detection in a radar system
Inventor: SUBBURAJ KARTHIK
IPC: G01S13/93
Filed: 2017-08-07
Abstract: In described examples, a radar system includes: a receive channel (104) including a complex baseband; and a processor (106) coupled to the receive channel (104) to receive first digital intermediate frequency (IF) samples from an in-band (I) channel of the complex baseband and corresponding second digital IF samples from a quadrature (Q) channel of the complex baseband. The processor (106) is configured to execute instructions to compute at least one failure metric based on the first digital IF samples and the second digital IF samples.
Patent EP-4173875-A1 (EP)
Inventor: KAMBHAM TARAKA RAMA CHANDRA REDDY
IPC: B60L58/21
Filed: 2022-10-28
Abstract: A system (100) includes a battery pack (106) having a first battery module (108), a second battery module (108), and a busbar (202) that couples the first and second battery modules; a battery management controller (130) having a first wireless transceiver (134); and a battery monitor (132) coupled to the first battery module and to the busbar. The battery monitor includes monitoring circuitry (302) configured to receive a first indication of a parameter of the first battery module; a second wireless transceiver (136) configured to provide the first indication to the battery management controller via a wireless connection to the first wireless transceiver; and a busbar voltage circuit (304) configured to receive a second indication of a voltage across the busbar, and, responsive to the second indication being greater than a voltage threshold, provide a first signal to the second wireless transceiver to cause the second wireless transceiver to be in a higher-power state.
Patent EP-4173959-A1 (EP)
Title: Power control for descent in a hybrid electric propulsion system
Inventor: AMARI MARTIN RICHARD
IPC: B64D27/02
Filed: 2022-10-28
Abstract: A system of a hybrid aircraft (10) includes a first gas turbine engine (20A), a second gas turbine engine (20B), a power source (16), and a controller. The first gas turbine engine (20A) includes a first electric machine (12B). The second gas turbine engine (20B) includes a second electric machine (12B). The controller is operable to determine an operating condition of the first gas turbine engine (20A) and the second gas turbine engine (20B) and to detect a change in a thrust command for the hybrid aircraft (10). The controller is further operable to determine an adjustment to the second electric machine (12B) to compensate for the change in the thrust command while the first gas turbine engine (20A) is operating in a fuel-driven mode and the second gas turbine engine (20B) is operating in an electrically-driven mode. At least a portion of electric power to perform the adjustment to the second electric machine (12B) is extracted from the power source (16).
Patent EP-4223942-A1 (EP)
Inventor: DENGG REINHARD
IPC: E02F9/08
Filed: 2022-11-28
Abstract: Die vorliegende Erfindung betrifft eine Arbeitsmaschine, insbesondere Radlader, mit einer Kabine für den Führer der Arbeitsmaschine sowie mit einem hinter der Kabine angeordneten Maschinenraum, wobei die Arbeitsmaschine über einen Antrieb verfügt, der mit Wasserstoff oder mit aus Wasserstoff gewonnener Energie betreibbar ist und wobei ein oder mehrere Tanks zur Aufnahme von Wasserstoff vorhanden sind, wobei der oder die Tanks zwischen der Kabine und dem Heck der Arbeitsmaschine in einem Wasserstoff-Kraftstoffsystem angeordnet sind.
Patent EP-4203223-A1 (EP)
Inventor: BACHMANN ADRIAN
IPC: H02J9/08
Filed: 2022-12-12
Abstract: Eine Anlage zur Stromversorgung eines untergeordneten Netzgebietes (2) umfasst eine erste Verbindung zu einem übergeordneten Netzgebiet (1), wobei die erste Verbindung mittels eines Trennschalters (5) selektiv herstellbar und trennbar ist, eine zweite Verbindung zum untergeordneten Netzgebiet (2), eine Hochvolt-Speicherbatterie (40) mit einer Ladeelektronik, eine erste Aufbereitungseinrichtung (50) mit einem Umrichter (51), zur Aufbereitung von elektrischer Energie von der Hochvolt-Speicherbatterie (40), einen Hochvolt-Verteiler (30), der mit der Hochvolt-Speicherbatterie (40) und der ersten Aufbereitungseinrichtung (50) zum Austausch elektrischer Energie leitungsmässig verbunden ist, eine Synchronisationssteuerung (80), die mit einer Messsonde (81) im übergeordneten Netzgebiet (1) zum Empfang von Messsignalen gekoppelt ist, und eine Steuerung (70) zum Steuern zumindest des Trennschalters (5), des Hochvolt-Verteilers (30) und der ersten Aufbereitungseinrichtung (50). Die erste Aufbereitungseinrichtung (50) ist anhand der von der Messsonde (81) empfangenen Messsignalen derart steuerbar, dass ohne Versorgungsunterbruch im untergeordneten Netzgebiet (2) und bei aktivem übergeordneten Netzgebiet (1) von einem Inselbetrieb, in dem die erste Verbindung mittels des Trennschalters (5) getrennt ist, in einen integrierten Betrieb umschaltbar ist, in dem die erste Verbindung hergestellt ist, wobei bei der Umschaltung eine Spannung, eine Frequenz und drei Phasen im untergeordneten Netzgebiet (2) von der ersten Aufbereitungseinrichtung (50) an das übergeordnete Netzgebiet (1) angepasst werden.
Patent EP-4177054-A1 (EP)
Inventor: CANCIO LEOPOLDO V
IPC: B29C48/92
Filed: 2015-05-13
Abstract: Breathable, thermoplastic films, laminates, and methods of making films having a basis weight less than or equal to 15 gsm and a water vapor transmission rate of at least about 500 grams H<sub>2</sub>O/24-hour/m<sup>2</sup>, wherein the film 15 has a ratio of the MD load at break to the CD load at break of less than about 10, and at least one of a machine-direction notched Elmendorf tear strength of at least about 5 g or a machine-direction notched trapezoidal tear strength of at least about 15 g.
Patent EP-4284902-A1 (EP)
Inventor: MEZGER JOCHEN
IPC: C10L1/222
Filed: 2022-01-17
Abstract: The present invention describes the use of certain branched primary alkyl amines as additives for gasoline fuels, especially for reducing injector nozzle fouling in direct injection spark ignition engines.
Patent EP-4281018-A1 (EP)
Inventor: DALBOW BRENDAN MICHAEL
IPC: A61F2/95
Filed: 2022-01-20
Abstract: L'invention concerne des appareils, des systèmes et des procédés de maintien d'implants prothétiques. Dans certains modes de réalisation, les systèmes peuvent être utilisés pour maintenir des implants prothétiques avant l'implantation dans le corps d'un patient et avant le couplage à un appareil de pose utilisé pour implanter l'implant prothétique à l'intérieur du corps du patient. Certains modes de réalisation de la présente invention peuvent concerner des appareils, des systèmes et des procédés de préparation d'implant prothétique avant l'implantation.
Patent EP-4301472-A1 (EP)
Inventor: CHEN ZIRONG
IPC: A61P37/06
Filed: 2022-03-04
Abstract: The present application provides anti-VISTA constructs that bind to VISTA (e.g., anti-VISTA antibodies), nucleic acid molecules encoding an amino acid sequence of the anti- VISTA, vectors comprising the nucleic acid molecules, host cells containing the vectors, methods of preparing the anti-VISTA construct, pharmaceutical compositions containing the anti-VISTA construct, and methods of using the anti-VISTA construct or compositions.
Patent EP-4308341-A1 (EP)
Title: Apparatus for the automatic feeding of bars to a machine tool, with electromechanically-operated device for locking the bars
Inventor: CORTECCHIA FRANCESCO
IPC: B23Q7/04
Filed: 2022-03-14
Abstract: An apparatus for the automatic feeding of bars (B) to a machine tool is described, which comprises: a bar pushing device for pushing each time a bar (B) to be fed to the machine tool, along a horizontal feed direction, towards the machine tool; a locking device (10) for locking in position the bar (B) to be fed to the machine tool in order to allow it to be taken over by the bar pushing device, said locking device (10) comprising a lower oscillating arm (18) and an upper oscillating arm (20) rotatably supported for rotation about respective horizontal axes of rotation (x 1 , x 2 ), oriented parallel to each other and perpendicular to said feed direction, as well as a pair of lower and upper clamping members (14, 16), each of which has at least one substantially V- shaped seat (24, 26) suitable for accommodating the bar (B) and which are carried by the lower oscillating arm (18) and the upper oscillating arm (20), respectively, so as to be movable relative to each other between an open condition, in which they do not engage the bar (B), and a closed condition, in which they engage the bar (B) locking it in position; and an electromechanical actuation system arranged to drive the lower and upper oscillating arms (18, 20) into rotation in opposite directions about their respective axes of rotation (x 1 , x 2 ) in such a way as to cause each time the lower and upper clamping members (14, 16) to move towards or away from each other.
Patent EP-4316028-A1 (EP)
Inventor: LIN ZHIPENG
IPC: H04W52/14
Filed: 2022-03-22
Abstract: La présente divulgation concerne la commande de puissance pour la transmission de petites données (SDT). Le procédé au niveau d'un équipement utilisateur (UE) pour commander la puissance de transmission pour la SDT reposant sur une autorisation configurée (CG) dans un état non connecté consiste : à réaliser une mesure sur un premier signal de référence transmis par un nœud de réseau pour déterminer une perte de trajet pour l'UE; et à déterminer la puissance de transmission pour la SDT reposant sur CG au moins partiellement en fonction de la perte de trajet déterminée.
Patent EP-4313472-A1 (EP)
Title: Procédé de soudage au laser
Inventor: STUHRMANN JAN
IPC: B23K26/244
Filed: 2022-03-22
Abstract: L'invention concerne un procédé de soudage au laser de deux éléments à assembler (1d, 2d) en métal maintenus l'un contre l'autre sous la forme d'un joint à recouvrement, le premier élément à assembler (1d) présentant une bride d'assemblage (3) comprenant un joint et le deuxième élément à assembler (2d) présentant une zone d'assemblage (6d) sur un côté plat. Pour le processus de soudage au laser, le premier élément à assembler (1d) est maintenu avec un côté de sa bride d'assemblage (3d) en contact avec la zone d'assemblage (6d) du deuxième élément à assembler (2d). Un interstice (10d) qui s'élargit en s'éloignant du côté exposé au laser est ménagé entre les deux éléments à assembler (1d, 2d) et le faisceau laser (7) est orienté selon un angle a de 1° à 45° par rapport au plan de la zone d'assemblage (6d) dans la gorge formée par la zone d'assemblage (6d) et la bride d'assemblage (3d). Le soudage est réalisé de telle sorte que le cordon de soudure (12) formé s'étende jusque dans l'interstice (10d) et qu'un fond d'interstice SB soit ainsi formé dans ledit interstice (10d), ce fond d'interstice espaçant les surfaces des éléments à assembler (1d, 2d) opposées l'une à l'autre.
Patent EP-4189022-A1 (EP)
Title: Low migration eb curable inks with bio-renewable content
Inventor: GAUDL KAI-UWE
IPC: C09D11/10
Filed: 2022-04-08
Abstract: An electron-beam curable ink or coating for sensitive applications such as food packaging and pharmaceutical packaging. The ink or coating of the invention comprises a high bio-renewable content. A printed article or laminate comprising a cured layer derived from the ink or coating of the invention.