baber/WOPTO huggingface dataset:
Patent EP-4019895-A1 (EP)
Inventor: KIMURA MOTOI
IPC: H01S5/042
Filed: 2020-07-02
Abstract: An object of the present technique is to reduce the wiring inductance between a semiconductor laser and a laser driver in a semiconductor laser driving apparatus. 
     A semiconductor laser driving apparatus includes a substrate, a laser driver, and a semiconductor laser. The substrate incorporates the laser driver. The semiconductor laser has at least one light emitting point. The semiconductor laser is mounted on one surface of the substrate in such a manner that an electrode of the light emitting point and a pattern of the substrate are connected to each other via a bump. Connection wiring electrically connects the laser driver and the semiconductor laser to each other with a wiring inductance of 0.5 nanohenries or less. A sealing portion seals a connection terminal portion of the semiconductor laser for the substrate.
Patent EP-4020056-A1 (EP)
Inventor: GUO RUI
IPC: G02B27/09
Filed: 2020-07-08
Abstract: This application provides an optical combiner (101, 301, or 400) and a related device for augmented reality. The optical combiner (101, 301, or 400) includes a transparent substrate (202 or 402) and a metasurface layer (201 or 401). The metasurface layer (201 or 401) is disposed on a surface of the transparent substrate (202 or 402). The metasurface layer (201 or 401) includes a plurality of metasurface units (403) arranged two-dimensionally. A spacing between two adjacent metasurface units (403) in the plurality of metasurface units (403) gradually changes along one or two dimensions, and a relative angle between any two adjacent metasurface units (403) is not zero. The optical combiner (101, 301, or 400) can increase an ambient light transmittance and increase uniformity and a field of view of an image.
Patent EP-4029140-A1 (EP)
Title: High frequency wireless power transfer system, transmitter and receiver therefor
Inventor: ALDHAHER SAMER
IPC: H02J50/20
Filed: 2020-09-11
Abstract: A load independent inverter comprises a switched mode zero-voltage switching (ZVS) amplifier. The switched mode ZVS amplifier comprising: a pair of circuits comprises: at least a transistor and at least a capacitor arranged in parallel; and at least an inductor arranged in series with the transistor and capacitor. The amplifier further comprises only one ZVS inductor connected to the pair of circuits; and at least a pair of capacitors connected to the ZVS inductor and arranged in series with at least an inductor and at least a resistor.
Patent EP-4031328-A1 (EP)
Inventor: CASAGRANDE CHARLES L
IPC: B60R9/00
Filed: 2020-09-21
Abstract: A quick-release clamp for a vehicular mount or rack having a rigid stationary first jaw with a clamping surface, and a rigid second jaw opposite with a clamping surface oriented to face the first jaw clamping surface. The second jaw is movable between an open and a closed position relative to the first jaw, where the closed position is capable of retaining one or more objects to be clamped transversely between said jaws. A lever, attached to a variable tensioning system operates to open and close the jaws when sufficient force is applied to overcome the tension of the tensioning system.
Patent EP-4042559-A1 (EP)
Title: Détection et régulation améliorées du courant pour un dispositif d'entraînement de moteur pas à pas
Inventor: KRISHNAMURTHY GANAPATHI SHANKAR
IPC: H02P8/12
Filed: 2020-09-28
Abstract: Circuit intégré (100 A) comprenant un circuit en pont en H (102) comportant un premier nœud de sortie (OUT1) pour un couplage à une borne côté haut d'une bobine d'inductance (103) et un second nœud de sortie (OUT2) pour un couplage à une borne côté bas de la bobine d'inductance. Un transistor à effet de champ de détection de courant (SNS-DRV) est couplé entre une source de courant (110) et la tension d'alimentation inférieure pour fournir un courant de référence (Itrip) qui comprend une limite de courant de crête au niveau d'un nœud de détection. Un comparateur de détection de courant (104) comporte une première entrée couplée au nœud de détection, une seconde entrée couplée au second nœud de sortie et une sortie (113) couplée pour envoyer un signal de sortie en direction d'un circuit de commande d'attaque. Un circuit de détection linéaire à transistor à effet de champ (112) est couplé pour recevoir une tension de grille (LS2) d'un transistor à effet de champ de puissance actif côté bas (Mls2), et présente une sortie couplée (CMP EN) pour activer le comparateur de détection de courant lorsque le transistor à effet de champ de puissance actif côté bas fonctionne dans une région linéaire.
Patent EP-4038256-A1 (EP)
Title: Liquid hammer drill
Inventor: STRANGE WARREN
IPC: E21B4/14
Filed: 2020-10-02
Abstract: A liquid hammer drill comprising: a housing; a drill bit at a leading end of said housing wherein said drill bit includes a trailing end and a leading end that defines a cutting portion; a piston member located inside said housing and having a trailing end, a leading end and an intermediate portion therebetween, said piston member being capable of movement between a first position and a second position at which it impacts the trailing end of the drill bit; a liquid circuit for delivering a liquid to the piston member to cause the piston member to oscillate between its first and second positions and transfer the liquid outside the housing via a liquid outlet; a sealing member for isolating the trailing end of the drill bit from the liquid circuit wherein, in use, the piston member impacts the trailing end of the drill bit in a liquid free environment.
Patent EP-4053330-A1 (EP)
Inventor: HIRONAKA DAISUKE
IPC: D06N3/14
Filed: 2020-10-27
Abstract: Provided is an artificial leather that has texture (stiffness), a luxuriant feel (dispersibility of fiber bundles), and a slick feel (resin clusters of appropriate size) and can be used suitably as a seat cover material or interior design material for interiors, cars, airplanes, railway cars, etc. and garment accessory products. This artificial leather comprises a fiber sheet and a polyurethane resin and is characterized in that: the fiber sheet comprises at least a fiber layer (A) that forms a first outer surface of the artificial leather; the k-nearest neighbor distance proportion (k=9, radius r=20µm) between cross-sections of single fibers configuring the fiber layer (A) in a thickness direction cross-section of the artificial leather is 10-80%; the cross-sectional polyurethane resin area ratio in a thickness direction cross-section of the fiber layer (A) is 10-30%; and the standard deviation of the cross-sectional polyurethane resin area ratio in a thickness direction cross-section of the fiber layer (A) is 25% or less.
Patent EP-4058042-A1 (EP)
Inventor: LIANG BERTRAND C
IPC: C12N1/20
Filed: 2020-11-12
Abstract: La présente invention concerne des compositions et des procédés de traitement du cancer chez un sujet par l'administration au sujet d'un anticorps ou d'un fragment de celui-ci qui se lie à la lipoprotéine de basse densité (LDL) oxydée. Dans certains modes de réalisation, les compositions et les procédés peuvent réduire la taille de la tumeur, réduire l'infiltration de macrophages et/ou inhiber la métastase.
Patent EP-3933372-A1 (EP)
Inventor: MUN HYUNG-SUK
IPC: G01M17/08
Filed: 2020-12-15
Abstract: A braking simulation system for a continental railroad car is proposed. In the braking simulation system for a continental railroad car, it is possible to perform a field test in which a plurality of air brake system modules of the railroad car is loaded on two or more freight carriages and actually driven to be simulated, and the space in which the air brake system modules are able to be loaded may be utilized as much as possible by using an articulated bogie, so that air braking simulation applied to large-scale freight carriages may be performed more effectively.
Patent EP-4070433-A1 (EP)
Inventor: SILHA WYATT R
IPC: H01M10/42
Filed: 2020-12-03
Abstract: A charger includes a housing with an interface positioned in a front wall and configured to engage a battery pack. The interface includes charging terminals positioned between a first rail and a second rail, a first groove positioned between the first rail and a wall of the housing, and a second groove positioned between the second rail and the wall of the housing. The interface is in communication with an interior of the housing. A fan is coupled within the housing adjacent the interface, and an air passage member includes a hollow body that has a first end coupled to the fan and a second end spaced apart from the first end extending through another wall of the housing. The fan is operable to suck an air flow into the housing from outside the housing and guide the air flow through the air passage member to the interface.
Patent EP-4082533-A1 (EP)
Inventor: XI HONGLEI
IPC: A61K9/20
Filed: 2020-12-22
Abstract: A JAK kinase inhibitor pharmaceutical composition, containing (3aR,5s,6aS)-N-(3-methoxy-1,2,4-thiadiazol-5-yl)-5-(methyl(7H-pyrrolo[2,3-d]pyrimidin-4-yl) amino)hexahydrocyclopenta[c]pyrrole-2(1H)-carboxamide or a pharmaceutically acceptable salt thereof and a co-processed excipient, such as cellulose-lactose. The present invention has good stability, dissolution and bioavailability, and the preparation process thereof is simple and convenient.
Patent EP-3902057-A1 (EP)
Title: Separator plate component, battery module, battery pack, device, and manufacturing method
Inventor: SHEN SHENG
IPC: H01M50/50
Filed: 2020-10-30
Abstract: Embodiments of the application provide a separator assembly, a battery module, a battery pack, an apparatus, and a manufacturing method. The separator assembly is used for a battery module. The separator assembly includes an insulating plate, a circuit board, busbars and connection sheets. The circuit board is arranged on the insulating plate. The busbars are arranged on the insulating plate on at least one side of the circuit board, and the connection sheets are connected between the busbars and the circuit board. The connection sheets include an upper connection sheet and a lower connection sheet. The insulating plate includes a first surface and a second surface opposite to each other. The upper connection sheet is arranged on the first surface, and the insulating plate and the lower connection sheet are arranged to be at least partially overlapped in the height direction of the separator assembly, and at least a portion of the lower connection sheet is arranged on the second surface. In the case of vibration of the separator assembly by force, since the upper connection sheet and at least a portion of the low connection sheet are arranged at the opposite sides of the insulating plate respectively, a portion of the forces exerted by the lower connection sheet and the upper connection sheet on the insulating plate may cancel each other out, so as to improve the anti-vibration property of the separator assembly.
Patent EP-4081527-A1 (EP)
Title: The combination of cyclin dependent kinase 7 inhibitor and immunotherapy for treatment of cancer
Inventor: GRAY NATHANAEL S
IPC: A61K31/4162
Filed: 2020-12-16
Abstract: The present disclosure provides methods and compositions related to combination therapy of a CDK7 inhibitor and immunotherapy. The combination of the CDK7 inhibitor and immunotherapy is useful in treating and/or preventing cancer in a subject. The combination therapy may further comprise chemotherapy (e.g., chemotherapeutic agents).
Patent EP-4178703-A1 (EP)
Inventor: KAMATH KRISHNA
IPC: B01D29/00
Filed: 2020-07-13
Abstract: Water filtration systems are disclosed. The water filtration systems include a regenerative media filter vessel comprising a housing, an inlet, and an outlet, a diffuser fluidly connected to the inlet and disposed within the regenerative media filter vessel, and at least one pump configured to direct water through the water filtration system. The housing of the regenerative media filter vessel comprises a concave lower portion centered about a vertical axis of the vessel. The position of the diffuser along a height of the regenerative media filter vessel is determined by at least a ratio of the height to an inner diameter of the regenerative media filter vessel and a radius of curvature of the concave lower portion. A regenerative media filter including a diffuser having asymmetrically spaced apertures is also disclosed.
Patent EP-4198329-A1 (EP)
Inventor: HUA QINGSONG
IPC: F16C32/06
Filed: 2020-09-17
Abstract: A gas compressor, a motor, and a foil radial aerodynamic bearing, wherein the foil radial aerodynamic bearing comprises top foils (1), bump foils (2), and a bearing sleeve (3). A first end and a second end of each top foil (1) in the circumferential direction of the bearing sleeve (3) are respectively provided with a first limiting plate (11) and a second limiting plate (12), and a first end of each bump foil (2) in the circumferential direction of the bearing sleeve (3) is provided with a third limiting plate (21). The inner surface of the bearing sleeve (3) is provided with limiting slot groups (32), and each limiting slot group (32) comprises a first limiting slot (321) and a second limiting slot (322). The first limiting slot (321) and the second limiting slot (322) of one limiting slot group (32) match the first limiting plate (11) and the second limiting plate (12) of the corresponding top foil (1), respectively. Both ends of the top foil (1) cannot be in contact with a rotor, and end portions of the top foil (1) are thus prevented from scratching the rotor, thereby effectively avoiding the deformation of the top foil of the bearing with the rotation of the rotor. The distance between the first limiting slot (321) and the second limiting slot (322) in the circumferential direction of the bearing sleeve (3) is greater than the length of the top foil (1), and both ends of the top foil (1) are free ends, so that the rotor can rotate forward and backward in the bearing.
Patent EP-4224349-A1 (EP)
Title: Information display device, information display method, and recording medium
Inventor: KAMIMURA JUNICHI
IPC: G06F21/62
Filed: 2020-10-01
Abstract: An information display apparatus (1) includes: a display unit (14); an input unit (13) configured to receive an input for designating desired personal information that is requested to be displayed on the display unit; and a determination unit (12, 122) configured to determine, based on permission data (112) designating personal information that is permitted to be displayed on the display unit, whether or not the desired personal information is able to be displayed on the display unit.
Patent EP-4249415-A1 (EP)
Title: Guide rail support structure and elevator
Inventor: WATANABE TOMOYASU
IPC: B66B7/02
Filed: 2020-11-20
Abstract: A support structure for a guide rail includes a rail clip having elasticity, and a fixing bracket. The rail clip holds a flange portion of the guide rail. To the fixing bracket is fixed the rail clip, and the fixing bracket is disposed on a back surface of the flange portion. A step portion configured to adjust an amount of flexure of the rail clip is provided between the rail clip and the fixing bracket or between the fixing bracket and the flange portion.
Patent EP-4027233-A1 (EP)
Inventor: THRONICKE WOLFGANG
IPC: G06F3/16
Filed: 2021-01-12
Abstract: The invention relates to a computer-implemented method (100) for virtually assisting a user with a digital assistant comprising at least one iteration of a step, called assisting step, comprising the following steps:- receiving (102) a user input,- predicting (104) at least one potential action corresponding to said input,-confirming (108) one of said at least one potential action as the correct action corresponding to said input;said method (100;200) also comprising a step (106), called prefetching step, triggering the execution of at least one potential action before the confirmation step, so that, if said potential action corresponds to the correct action, the response time to said user input is shortened.
Patent EP-3855506-A1 (EP)
Inventor: GERMANA-CARPINETO ROSALIA
IPC: H01L29/40
Filed: 2021-01-18
Abstract: La présente description concerne un transistor comprenant une région semiconductrice de drain (140) délimitée par une première tranchée, et, dans la première tranchée, un premier élément électriquement conducteur (170) relié électriquement à un nœud (145) d'application d'un potentiel plus proche d'un potentiel de drain du transistor que d'un potentiel de source du transistor.
Patent EP-3858706-A1 (EP)
Inventor: LEE YOUNSUNG
IPC: B62B9/02
Filed: 2021-01-27
Abstract: The present disclosure provides a stroller and an operation method thereof. The stroller includes a sensor unit, including a plurality of sensors, and a controller, configured to perform control such that a force detection sensor, which detects force applied to a handle, is calibrated based on data detected by the sensor unit, thereby minimizing an error in the force detection sensor and enabling accurate control.
Patent EP-3832291-A1 (EP)
Title: Durchströmbare messzelle zur aufnahme von messmitteln
Inventor: PLATTE DANIEL
IPC: G01N21/05
Filed: 2012-02-27
Abstract: Die vorliegende Erfindung betrifft eine durchströmbare Messzelle zur Aufnahme von Messmitteln zur Messung von chemischen und/oder physikalischen Eigenschaften eines die Messzelle (1) durchströmenden Fluids mit:- einer Eintrittsöffnung (2) zum Einlauf des Fluids,- einer Austrittsöffnung (3) zum Auslauf des Fluids,- einem, insbesondere einzigen, zwischen der Eintrittsöffnung (2) und Austrittsöffnung (3) angeordnetem Messraum (4),- einen Strahlungsmessbereich (6) zur Messung der Wechselwirkung des Fluids in der Messzelle (1) mit einer elektromagnetischen Strahlung von außerhalb der Messzelle (1) und- einer Leitfähigkeitsmessaufnahme (7) zur Aufnahme von Leitfähigkeitsmessmitteln zur Messung der Leitfähigkeit des Fluids in der Messzelle (1) und/ oder eine pH-Messaufnahme (8) zur Aufnahme von pH-Wert-Messmitteln zur Messung des pH-Werts des Fluids in der Messzelle (1).Die vorliegende Erfindung betrifft außerdem ein System aus einer Messzelle nach einem der vorhergehenden Ansprüche und einem Anstrahlungsmessbereich (6) anbringbaren Strahlungsmittel und dem an der Leitfähigkeitsaufnahme (7) anbringbaren Leitfähigkeitsmittel und/oder dem an der pH-Messaufnahme (8) anbringbaren pH-Wert-Messmittel.
Patent EP-3862493-A1 (EP)
Inventor: HIJLKEMA BERNARDUS LUDGERUS LUBERTUS
IPC: E03B3/15
Filed: 2021-02-09
Abstract: The invention relates to an infiltration head (1) for dispensing water into an aquifer, wherein the infiltration head (1) comprises a tube (2) having a first end (21), a second end(22), and a central axis (A) extending between said first and second ends (21, 22), wherein the first end (21) is arranged for allowing a water flow to enter the infiltration tube (2), wherein the infiltration tube (2) comprises a circumferential wall extending circumferentially about the central axis (A), wherein an aperture (20) is provided at an axial position between the first end (21) and the second end (22), wherein said aperture (20) extends through said circumferential wall, wherein the infiltration head (1) further comprises a deflector (4) which is positioned within the infiltration tube (2) at or near the axial position of the aperture (20), wherein the deflector (4) comprises a deflector body (40) having a deflection portion (41) which is configured for deflecting a water flow through the infiltration tube (2) from the first end (21) towards the aperture (20).
Patent EP-3872279-A1 (EP)
Title: Wohngebäude sowie gebäudeanordnung
Inventor: SIEBENHAAR THOMAS
IPC: E04H1/04
Filed: 2021-02-25
Abstract: Wohngebäude (10, 20, 30), insbesondere Mehrfamiliengebäude, mit mindestens einem abgeschlossen Wohnungsbereich (1), wobei der Wohnungsbereich (1) mindestens einem Raum vorzugsweise einer Mehrzahl von Räumen (2a - 2n), sowie einer Gebäudeinstallation (3), die vertikal im Wohngebäude (1) verlaufend installiert ist, umfasst, wobei das Wohngebäude (10, 20, 30) in ein erstes Gebäudemodul (4a) sowie ein zweites Gebäudemodul (4b) aufgeteilt ist, das erste Gebäudemodul (4a) sowie das zweite Gebäudemodul (4b) durch eine Trennlinie (5) voneinander getrennt sind, die Trennlinie (5) von der einer Seite (6a) zu gegenüberliegenden Seite (6b) des Wohngebäudes verläuft, ausgehend von der Trennlinie (5) ein Flächenerweiterungsbereich (7) vorgesehen ist, um den die gesamte Gebäudefläche zusätzlich zu den Flächen des ersten Gebäudemoduls (4a) sowie zweiten Gebäudemoduls (4b) vergrößerbar ist, und die Statik des Wohngebäudes (1) und der maximale Flächenerweiterungsbereich (7) derart konzipiert sind, dass bei einer Veränderung des Flächenerweiterungsbereichs (7) bis zu dessen Maximalwert X die Statik des Wohngebäudes (1) nicht verändert werden muss.
Patent EP-3912553-A1 (EP)
Inventor: HENEGHAN CONOR
IPC: A61B5/08
Filed: 2013-09-19
Abstract: Methods and apparatus monitor health by detection of sleep stage. For example, a sleep stage monitor (100) may access sensor data signals related to bodily movement and/or respiration movements. At least a portion of the detected signals may be analyzed to calculate respiration variability. The respiration variability may include one or more of variability of respiration rate and variability of respiration amplitude. A processor may then determine a sleep stage based on one or more of respiration variability and bodily movement, such as with a combination of both. The determination of sleep stages may distinguish between deep sleep and other stages of sleep, or may differentiate between deep sleep, light sleep and REM sleep. The bodily movement and respiration movement signals may be derived from one or more sensors, such as non-invasive sensor (e.g., a non-contact radio-frequency motion sensor or a pressure sensitive mattress).
Patent EP-4074682-A1 (EP)
Inventor: WU XIAO-FENG
IPC: C07C33/20
Filed: 2021-04-16
Abstract: Verfahren zur Hydroxymethylierung und Hydroformylierung von Alkenen mittels Kupfer-Ligand-Komplex.
Patent EP-4084425-A1 (EP)
Inventor: NITSCH BERNHARD
IPC: H04L25/03
Filed: 2021-04-29
Abstract: A method for determining filter coefficients of an equalizer module (14) for equalizing a non-linear electronic system is described. The equalizer module (14) comprises a Volterra filter module (16). The method comprises the following steps: 
- processing an input signal by means of the non-linear electronic system, thereby obtaining an output signal; 
- providing a first mathematical model, wherein the first mathematical model describes the non-linear electronic system in terms of a first Volterra series; 
- providing a second mathematical model, wherein the second mathematical model describes the Volterra filter module (16) in terms of a second Volterra series; 
- determining reference transfer functions of the Volterra filter module (16) by means of a Pth order inverse technique based on the first Volterra series; and 
- determining filter coefficients of the Volterra filter module (16) based on the determined reference transfer functions and based on the second Volterra series. 
     Further, an equalizer module (14) for equalizing a non-linear electronic system and an electronic device (10) are described.
Patent EP-3908077-A1 (EP)
Inventor: JEONG SIHOON
IPC: H05B6/06
Filed: 2021-05-06
Abstract: An induction heating apparatus according to one embodiment is configured to determine a third driving frequency corresponding to a third required power value when the required power value of the first working coil or the second working coil is changed to the third required power value, to calculate a difference value between the driving frequency of the working coil, the required power value of which is not changed, and the third driving frequency, to change an operation mode or a power control mode of the first inverter circuit or the second inverter circuit when the difference value is included in a predetermined first reference range, and to change an output power value of the working coil, the required power value of which is changed, to the third required power value.