baber/WOPTO huggingface dataset:
Patent EP-4181635-A1 (EP)
Inventor: DONG XIAOYONG
IPC: H05K1/14
Filed: 2022-09-07
Abstract: This application provides a circuit board and an electronic device. A screen flexible circuit board (flexible printed circuit, FPC) is combined with a main and sub-board FPC, so that two board to board (board to board, BTB) connectors on a main board are combined into one, thereby reducing the area on the main board occupied by the BTB connectors, saving the area on the main board, and improving the area utilization of the main board. In addition, quantities of FPCs and main board BTB connectors are reduced, so that hardware costs are reduced. Further, in this solution, circuit module layouts of the main board and the sub-board are optimized to move some circuit modules on the main board to the sub-board, and combination and optimization are further performed for input signals of the circuit modules to reduce a quantity of signals of the circuit modules passing through the main board BTB connector, so that the main board BTB connector can carry signals of an increasing quantity of more complex circuit modules, thereby enabling the sub-board to an increasing quantity of more complex circuit modules.
Patent EP-4266468-A1 (EP)
Title: Battery module and battery pack including same
Inventor: LEE JUNG HOON
IPC: H01M50/242
Filed: 2022-09-01
Abstract: A battery module includes a battery cell stack including a plurality of battery cells stacked and arranged in a first direction; a module housing in which the battery cell stack is housed; and a deformation preventing structure disposed between the outermost battery cell of a plurality of battery cells and the module housing, wherein the module housing includes a housing plate including a space part and disposed adjacent to the outermost battery cell, the deformation preventing structure includes: a pressure plate fixed to the housing plate and supported on the battery cell stack; and a spring structure accommodated in the space part of the housing plate and disposed between the pressure plate and the housing plate. The space part is constituted by a recess portion provided on one side of the housing plate facing the battery cell stack.
Patent EP-4300706-A1 (EP)
Inventor: UEMICHI YUSUKE
IPC: H01P1/18
Filed: 2023-01-26
Abstract: A digital phase shifter includes a plurality of digital phase shift circuit groups in which a plurality of digital phase shift circuits are connected in cascade, one or more relay digital phase shift circuits (digital phase shift circuits) provided between two digital phase shift circuit groups, and two or more bend-type connection units configured to connect one of the two digital phase shift circuit group and the relay digital phase shift circuit and connect the other of the two digital phase shift circuit groups and the relay digital phase shift circuit. At least one of the digital phase shift circuits constituting at least one digital phase shift circuit group and the relay digital phase shift circuit is a mitigation circuit that mitigates the distribution of phase shift amounts.
Patent EP-4230329-A1 (EP)
Title: In-situ electrochemical polishing of additively manufactured parts
Inventor: COOGAN CODY
IPC: B22F10/28
Filed: 2023-02-16
Abstract: An additively manufactured intermediate part includes a body (202) and at least one sacrificial electrode (204) formed within or upon the body. The body includes a plurality of layers (206) and at least one surface (208) having a region to be smoothed in a near-finished state of the additively manufactured intermediate part. The at least one sacrificial electrode is adjacent to the body along the at least one surface, such that at least one of the plurality of layers is adjacent to the at least one sacrificial electrode in the region to be smoothed in the near-finished state of the additively manufactured intermediate part.
Patent EP-4236230-A1 (EP)
Inventor: KIM DONG HAN
IPC: H04L27/38
Filed: 2023-02-22
Abstract: An electronic device includes a feedback oscillator configured to output a first oscillation signal and a second oscillation signal, the second oscillation signal having a defined phase difference from the first oscillation signal, the feedback oscillator including a phase shifter configured to receive the first oscillation signal and output the second oscillation signal, an up-conversion mixer configured to output a first loopback signal obtained by mixing the first oscillation signal with a reference tone signal, and output a second loopback signal obtained by mixing the second oscillation signal with the reference tone signal, and a receiver configured to generate a first reference IQ signal from the first loopback signal, generate a second reference IQ signal from the second loopback signal, and compare an actual phase difference between the first reference IQ signal and the second reference IQ signal with the defined phase difference.
Patent EP-4283173-A1 (EP)
Inventor: GRUJO STEFAN
IPC: F16L37/098
Filed: 2023-03-23
Abstract: A locking quick connect assembly is provided for removably coupling a first tube and a second tube. A quick connect housing presents a central bore for receiving the second tube. A redundant latch component positionable between an unlocked position and a locked position may be provided to slidingly engage the quick connect housing. A twist lock retainer surrounds the quick connect housing and the redundant latch component. The redundant latch component includes an axially extending latch retaining arm and the twist lock retainer includes a locking channel for receiving the latch retaining arm. The twist lock retainer also includes a twist lock retaining arm that locks against a bead of the second tube to resists separation. The twist lock retaining arm extends transversely to and radially inwardly of the locking channel to engage the latch retaining arm to prevent unwanted decoupling of the assembly. A handle extends from the redundant latch component in a direction opposite the latch retaining arm.
Patent EP-4273527-A1 (EP)
Inventor: GAUTIER FABRICE
IPC: G01M3/24
Filed: 2023-04-19
Abstract: Procédé (500) de détection électro-acoustique d'une fuite dans une canalisation acheminant un fluide, mis en oeuvre par un dispositif portable (100) et comprenant : une étape (510) d'acquisition d'un signal sonore (S) émis par la canalisation au moyen d'un microphone (10) ; une étape (520) de traitement du signal (S) en temps réel avec analyse fréquentielle (521) du signal (S) au moyen d'un périodogramme et extraction (522) de caractéristiques du signal (S), dont l'entropie, une caractéristique sensible aux défauts dite DSF et une fréquence centrée correspondant au barycentre du périodogramme ; une étape (530) d'application d'un filtre de Kalman pour estimer des résidus ; une étape (540) d'analyse en composantes principales permettant de modéliser un signal normal de la canalisation et de détecter une éventuelle fuite en comparant le signal (S) observé au signal normal ; et une étape (560) d'alerte et/ou de notification en cas de détection d'une fuite.
Patent EP-4280419-A1 (EP)
Title: Hybrid electric secondary power and battery charging architecture and control system
Inventor: SPIERLING TODD A
IPC: H02J7/00
Filed: 2023-05-12
Abstract: An aircraft hybrid electrical system includes an electric power generating system (50) in signal communication with a thermal combustion engine (14), a secondary power system (60) in signal communication with the electric power generating system (50), and a battery (70) in signal communication with the electric power generating system (50) and the secondary power system (60). The aircraft hybrid electrical system further comprises a system controller (80) in signal communication with the electric power generating system (50), secondary power system (60), and the battery (70). The system controller (80) is configured to monitor a charge capacity of the battery (70) and selectively operate in a current charge mode and a voltage charge mode to charge the battery (70). The system controller (80) invokes the current charge mode in response to detecting the charge capacity falls below a charge capacity threshold, and invokes the voltage charge mode in response to detecting the charge capacity reaches a target value.
Patent EP-4286642-A1 (EP)
Title: Ventilation grille
Inventor: DE WILLEMACKER LIEVEN
IPC: E06B7/02
Filed: 2023-05-23
Abstract: The present invention relates to a ventilation grille (1), comprising:- a base module (7), for placing on glass, having a base air flow passage (8);- an acoustic add on module (10) which is couplable to the base module (7), which comprises an add on air flow passage (11) so as to form, together with the base air flow passage (8), an air flow passage (2) for natural air flow, and which is provided with an insert block (12) that is made from acoustically insulating material and that delimits the bottom of the add on air flow passage (11); and- a self-adjusting valve (9) which is arranged in the base air flow passage (8).
Patent EP-4287150-A1 (EP)
Inventor: MADDEN SAMUEL
IPC: G07C5/08
Filed: 2023-05-30
Abstract: Aspects of the embodiments include receiving, from one or more telematics sensors in a vehicle and by the one or more data processing systems, a plurality of telematics data items that are sampled at a plurality of sample times. For a given sample time, accessing a given telematics data item that satisfies the one or more conditions, computing a fuel consumption amount at the given sample time, and determining a distance traveled by the vehicle from a previous sample time that is prior to the given sample time, to the given sample time. For each telematics data items that satisfies the conditions, computing a total distance and a total fuel consumption amount, with the computing based on distances traveled and fuel consumption amounts for the plurality of telematics data items; and determining a fuel efficiency score the total fuel consumption amount and the total distance or a total time.
Patent EP-4289726-A1 (EP)
Inventor: CHASTEAU DOMINIQUE
IPC: B64C25/16
Filed: 2023-06-07
Abstract: A door fairing (300) for a retractable landing gear leg of an aircraft has an outer member (330) which covers a portion of a landing gear bay of the aircraft when the landing gear leg is retracted. An inner member (310) of the door fairing (300) is coupled to the outer member (330) via a number of configurable couplings (350, 360, 370, 380, 390) which allow adjustment of the position of the outer member (330) with respect to the inner member (310). The inner member (310) has mounting points (315, 320) for mounting the door fairing (300) to the landing gear leg. Prior to fitting the door fairing (300) at the aircraft, measured or derived dimensional parameters of the landing gear bay are used to adjust the configurable couplings (350, 360, 370, 380, 390) such that the door fairing (300) is preconfigured to fit the landing gear bay of the aircraft.
Patent EP-4296453-A1 (EP)
Inventor: ZIEGLER JOHANNES
IPC: E04G21/16
Filed: 2023-06-20
Abstract: Eine Vorrichtung (10) zum Verladen und Positionieren von vorgefertigten Dachflächenelementen (12) hat zwei Längsträgern (18, 20, 36), entlang welcher jeweils mehrere Lattungsgreifer (42) angeordnet sind, die entlang der Längsträger (18, 20, 36) verschiebbar und in unterschiedlichen Positionen entlang der Längsträger (18, 20, 36) fixierbar sind. Ferner hat die Vorrichtung (10) zwei Querträgern (22, 24), über welche die Längsträger (18, 20, 36) miteinander verbunden sind, wobei zumindest einer der Querträger (22, 24) unter einem Abstand (A) zu den Enden der Längsträger (18, 20, 36) angeordnet ist.
Patent EP-4307470-A1 (EP)
Inventor: NOMOTO SOSHI
IPC: H01Q1/12
Filed: 2023-06-29
Abstract: [Problem] To reduce the risk of a harness connection part of a positioning unit coming into contact with a work machine thereby to be damaged. 
     [Solution] A work vehicle includes: a vehicle body to which a work machine is connected at a back, a roll-over protection structure frame that, in the vehicle body, is erected in a back part of a drive seat, a positioning unit that, based on a signal sent from a positioning satellite, detects a position of the vehicle body, and a support unit that is fixed to an upper part of the roll-over protection structure frame, and supports the positioning unit from below. The positioning unit has a harness connection part that is connected with a harness for sending information to outside. The harness connection part is positioned in a back part of the positioning unit. The support unit is so positioned as to protrude behind the harness connection part of the positioning unit.
Patent EP-4303508-A1 (EP)
Title: Door support feature of a refrigeration unit
Inventor: CHHETRI DORAY
IPC: F25D23/02
Filed: 2023-07-03
Abstract: A refrigeration unit (10) includes a cabinet (12), a door (16) and a door support feature (22) positioned proximate to the lower side (20) of the door (16). The door support feature (22) is movable relative to the cabinet (12) between a first position, wherein the door support feature (22) supports the lower side (20) of the door (16) in the closed position of the door (16), and a second position, wherein the door support feature (22) is in a spaced-relationship with the lower side (20) of the door (16) in the closed position of the door (16). The refrigeration unit (10) further includes a toe kick panel (66) operable between an assembled condition and a removed condition. In the assembled condition, the toe kick panel (66) is assembled with the cabinet (12) below the door (16), such that the toe kick panel (66) conceals the door support feature (22). In the removed condition, the toe kick panel (66) is removed from the cabinet (12), such that the door support feature (22) is revealed.
Patent EP-4310286-A1 (EP)
Title: Verriegelungsvorrichtung für ein tür- oder fensterschiebesystem und ein tür- oder fensterschiebesystem
Inventor: LECHTERMANN MARKUS
IPC: E05F1/16
Filed: 2023-07-12
Abstract: Dargestellt und beschrieben ist eine Verriegelungsvorrichtung (1, 1', 1") für ein Tür- oder Fensterschiebesystem umfassend ein erstes und ein zweites Verriegelungselement (7, 7', 8, 8"), wobei das erste Verriegelungselement (7, 7') an einem ersten Schiebeflügelprofilelement (4) befestigbar ist und wobei das zweite Verriegelungselement (8, 8") an einem feststehenden Objekt (3) oder an einem zweiten Schiebeflügelprofilelement (26") befestigbar ist und wobei beide Verriegelungselemente (7, 7', 8, 8") eine verriegelbare Einheit bilden. Zur einbruchshemmenden Verriegelung einer rahmenlosen Schiebeflügelanordnung mit mehreren Schiebeflügeln ist erfindungsgemäß vorgesehen, dass das erste Verriegelungselement (7, 7') ein an dem ersten Schiebeflügelprofilelement (4) befestigbares Führungselement (9), einen Riegel (10), ein mit dem Riegel (10) verbundenes Schiebeelement (11, 11') und ein mit dem Riegel (10) verbundenes federndes Verriegelungsblech (12) aufweist, wobei das Verriegelungsblech (12) an einem dem Riegel (10) abgewandten Ende ein erstes Rastelement aufweist, wobei an einer dem Führungselement (9) zugeordneten Seite des Verriegelungsblechs (12) ein Arretierungselement (15) ausgebildet ist, wobei an einer dem Verriegelungsblech (12) zugeordneten Seite des Führungselements (9) ein Biegeelement (16) ausgebildet ist, wobei das zweite Verriegelungselement (8, 8") ein zu dem ersten Rastelement korrespondierendes zweites Rastelement zur Bildung einer Rastverbindung aufweist, wobei das Führungselement (9) und der Riegel (10) so zueinander angeordnet sind, dass bei Betätigung des Schiebeelements (11, 11') das Arretierungselement (15) entlang des Biegeelements (16) geführt wird, so dass das erste Rastelement durch Biegung des Verriegelungsblechs (12) in eine entriegelte oder verriegelte Position bringbar ist.
Patent EP-0002633-A1 (EP)
Inventor: ANTONETTI JOSEPH MICHAEL
IPC: B03D1/016
Filed: 1978-12-04
Abstract: Process for improving the recovery of clean coal from flotation circuits which comprises adding an effective amount of a water soluble cationic polymer to the coal being processed.
Patent EP-0006510-A1 (EP)
Inventor: GOTH GEORGE RICHARD
IPC: H01L21/033
Filed: 1979-06-11
Abstract: Bei dem Verfahren zum Erzeugen einander benachbarter, unterschiedlicher dotierter Siliciumbereiche wird in einem N- oder P-leitenden Siliciumsubstrat ein erster, höher als das Siliciumsubstrat (2) dotierter Bereich erzeugt, dann wird sichergestellt, daß die Siliciumoberfläche dort, wo sich der erste Bereich (4) befindet und ein zweiter Bereich entstehen soll, freiliegt, und daraufhin bei einer relativ niedrigen Temperatur thermisch oxidiert, wobei über dem ersten Bereich (4) eine dickere Oxidschicht (8B) als über dem herzustellenden zweiten Bereich aufwächst. Anschließend wird die Oxidschicht (8A, 8B) geätzt, bis sie über dem herzustellenden zweiten Bereich entfernt ist, und schließlich wird durch Dotierung in den dann freiliegenden Substratbereichen der zweite Bereich (11) erzeugt, wobei die über dem ersten Bereich (4) stehen gebliebene Oxidschicht (8c) als Dotierungsmaske dient. Diese Dotierungsmaske ist selbstjustiert. Das Verfahren wird insbesondere zum Herstellen von Subkollektor- und Isolationsbereichen (4 bzw. 11) von Basis- und Kollektorgebieten lateraler PNP-Transistoren und von Tunneldioden benutzt.
Patent EP-0010775-A1 (EP)
Inventor: HJORTZBERG BERNHARD A
IPC: H04N11/20
Filed: 1979-11-05
Abstract: Verfahren und Anordnungen zum Umsetzen von Farbvideosignalen in ein in PAL-Farbfernsehempfängern dekodierbares Spezial-Farbhilfsträgersignal. Die PAL- oder NTSC-Standard-Farbfernsehsignale werden in einen Übertragungskanal umgesetzt, insbesondere für die Aufzeichnen/Wiedergabe von einem Magnetaufzeichnungsträger (TP), und danach in ein in PAL-Farbfernsehempfängern ohne Verzögerungsleitung dekodierbares Spezial-Farbhilfsträgersignal umgesetzt, das eine spezielle Frequenz (ft)und einen festen Phasenwinkel von insbesondere 45° besitztt und das eine durch spezielle Kombination der Farbdifferenzsignale (U und V) vorgegebene Amplitude aufweist. Zweckmässige Anordnungen, insbesondere mit doppelsymmetrischen Modulatoren (D1, D2), ermöglichen verschiedene Erzeugungsmöglichkeiten des Spezial-Farbhilfsträgersignals.
Patent EP-0005028-A1 (EP)
Inventor: HEATON FREDERICK
IPC: E04G21/12
Filed: 1979-04-11
Abstract: Hydraulic bolt tightening means comprises a body (10), a piston (16, 18) mounted in the body, the piston (16, 18) and the body (10) being of generally annular configuration to allow the device to be assembled in encircling fashion to a bolt or like component (44), and an annular chamber (12) between the body (10) and the piston (16, 18) for the admission of fluid under pressure to effect relative axial dispiacment of the body (10) and the piston (16, 18) whereby the axial dimension is increased, the piston comprising an inner part (16) having a pressure area which is subject to the pressure in said chamber (12) and an outer part (18) to which the fluid pressure is transmitted via said inner part (16) and an interposed mass of solid, yielding and substantially incompressible material (20) received in a recess or groove in said outer piston part (18) and whose effective pressure area is less than that of said inner piston part whereby, in use, said mass is caused to expand radially so as to seal against leakage of fluid from the chamber (12) while at the same time transmitting the pressure to the outer piston part (18).
Patent EP-0009946-A1 (EP)
Inventor: BRAUN MARTIN
IPC: H01J35/00
Filed: 1979-09-28
Abstract: Off-focus radiation in an x-ray tube due to back-scattered radiation is substantially reduced by enclosing the anode target 28 in a metal enclosure which is maintained at the anode potential, enclosing the cathode in an attached, insulative envelope which is substantially separate from the anode enclosure, and by providing effective heat transfer from the anode enclosure to a cooling medium, especially atthe area of impact of back-scattered electrons with the inner walls of the anode enclosure.
Patent EP-0011389-A1 (EP)
Inventor: PRAKASH SRI
IPC: H01G4/252
Filed: 1979-10-18
Abstract: A ceramic body containing embedded metal electrodes is provided with end termination configurations using a paste or ink containing base metal (nickel or copper) particles, glass frit (barium borosilicate or barium aluminosilicate glasss) and MnO 2  in an organic vehicle, such as ethyl cellulose in butyl cellosolve. The body and end terminations are co-fired to provide a ceramic capacitor.
Patent EP-0010931-A1 (EP)
Inventor: BAK EUGENE
IPC: C08K5/098
Filed: 1979-10-25
Abstract: A process of forming polyurethane compositions which emit reduced amounts of toxic smoke on burning is described. The process comprises reacting a mixture of an organic compound having two or more active hydrogen atoms, an organic polyfunctional isocyanate, a catalyst and at least one metal salt of an aliphatic or alicyclic monocarboxylic acid wherein the metal is cobalt, copper, nickel or manganese. The metal salt is added to the mixture in an amount which is sufficient to reduce the formation of toxic substances when the polyurethane is ignited.
Patent EP-0016185-A1 (EP)
Title: Appareil automatique de changement de disques
Inventor: FOUFOUNIS JEAN
IPC: G11B17/24
Filed: 1980-03-25
Abstract: L'appareil pour le changement automatique des disques comprend un magasin rotatif (3) tournant sur un tube (2) qui est incline environ de 45 par rapport a l'horizontale Le tube (2) porte un boitier (4) contenant un mecanisme de commande pour extraire un disque (5) du magasin (3) au moyen d'un levier (18) et l'amener dans sa position de lecture (5'). Ce mecanisme commande aussi la mise en place et le retrait d'un bras de pick-up (20), Grace a la disposition inclinee du magasin (3), l'encombrement en profondeur et en hauteur est plus faible que dans les appareils connus.
Patent EP-0020650-A1 (EP)
Inventor: MAYHALL RILEY HOUSTON JR
IPC: B65B11/04
Filed: 1980-06-04
Abstract: Une machine d'emballage de paquets possede un chassis (10) supportant un arbre moteur horizontal rotatif avec une plaque revolver (28) sur l'extremite de l'arbre supportant des bancs de serrage espaces (64 et 66), une lame de positionnement (108) est placee entre lesdits bancs de serrage pour positionner les elements d'emballage avant serrage, une pile d'elements d'emballage est serree entre les bancs de serrage par des cylindres actionnes par un fluide (42) sur la plaque revolver (28) rapprochant les bancs de serrage l'un vers l'autre. L'extremite d'une feuille elasto-plastique (100) se deroulant depuis un rouleau (88) place sur le chassis (10) est positionnee a proximite des bancs de serrage (64 et 66) et sur le chemin du paquet (102) a l'aide de moyens de positionnement (22) de sorte que l'extremite de la feuille (100) se deplace en-dessous d'un banc de serrage par introduction des paquets a emballer en position. La feuille (100) est ensuite pressee par le banc de serrage sur les composants du paquet lorsqu'ils subissent un nombre predetermine de rotations pour effectuer l'emballage des composants a emballer; des moyens de coupe (24) coupent la feuille d'emballage du paquet emballe apres l'emballage du paquet et une plaque poussoir (56) en fourche placee entre les bancs se deplace sous l'action d'un cylindre (62) pour enlever le paquet termine en le repoussant d'entre les bancs de serrage (64, 66) et de la lame de positionnement (108).